34-midi (#35)

Closes #34 Implement MIDI peripherals
Implement device concept
Cleaning project

Reviewed-on: #35

.gitignore

@@ -1,5 +1,6 @@
 build/bin
 projects
+mapping
 node_modules
 frontend/.vscode
 frontend/dist
@@ -9,4 +10,6 @@ frontend/wailsjs
 *.exe
 *.o
 *.rc
+*.dll
+*.dll.a
 frontend/public

app.go

@@ -3,6 +3,9 @@ package main
 import (
 	"context"
 	"dmxconnect/hardware"
+	genericmidi "dmxconnect/hardware/genericMIDI"
+	"dmxconnect/hardware/genericftdi"
+	"dmxconnect/hardware/os2l"
 	"fmt"
 	"io"
 	"time"
@@ -20,25 +23,25 @@ type App struct {
 	cancelFunc context.CancelFunc
 	wait       sync.WaitGroup
 
-	hardwareManager *hardware.HardwareManager // For managing all the hardware
-	wmiMutex        sync.Mutex                // Avoid some WMI operations at the same time
-	projectInfo     ProjectInfo               // The project information structure
-	projectSave     string                    // The file name of the project
-	projectCancel   context.CancelFunc        // The project cancel function
+	hardwareManager *hardware.Manager // For managing all the hardware
+	wmiMutex        sync.Mutex        // Avoid some WMI operations at the same time
+	projectInfo     ProjectInfo       // The project information structure
+	projectSave     string            // The file name of the project
 }
 
 // NewApp creates a new App application struct
 func NewApp() *App {
 	// Create a new hadware manager
-	hardwareManager := hardware.NewHardwareManager()
-	// hardwareManager.RegisterFinder(hardware.NewMIDIFinder(5 * time.Second))
-	hardwareManager.RegisterFinder(hardware.NewFTDIFinder(5 * time.Second))
-	// hardwareManager.RegisterFinder(hardware.NewOS2LFinder())
+	hardwareManager := hardware.NewManager()
+	// Register all the providers to use as hardware scanners
+	hardwareManager.RegisterProvider(genericftdi.NewProvider(3 * time.Second))
+	hardwareManager.RegisterProvider(os2l.NewProvider())
+	hardwareManager.RegisterProvider(genericmidi.NewProvider(3 * time.Second))
 	return &App{
 		hardwareManager: hardwareManager,
 		projectSave:     "",
 		projectInfo: ProjectInfo{
-			PeripheralsInfo: make(map[string]hardware.PeripheralInfo),
+			EndpointsInfo: make(map[string]hardware.EndpointInfo),
 		},
 	}
 }
@@ -61,12 +64,12 @@ func (a *App) onStartup(ctx context.Context) {
 }
 
 // onReady is called when the DOM is ready
-// We get the current peripherals connected
+// We get the current endpoints connected
 func (a *App) onReady(ctx context.Context) {
-	// log.Debug().Str("file", "peripherals").Msg("getting peripherals...")
+	// log.Debug().Str("file", "endpoints").Msg("getting endpoints...")
 	// err := a.hardwareManager.Scan()
 	// if err != nil {
-	// 	log.Err(err).Str("file", "app").Msg("unable to get the peripherals")
+	// 	log.Err(err).Str("file", "app").Msg("unable to get the endpoints")
 	// }
 	return
 }

build.bat

@@ -26,8 +26,8 @@ echo [INFO] Git version detected: %GIT_TAG%
 echo [INFO] Mode selectionne : %MODE%
 
 echo [INFO] Moving to the C++ folder...
-cd /d "%~dp0hardware\cpp" || (
-    echo [ERROR] Impossible d'accéder à hardware\cpp
+cd /d "%~dp0hardware\genericftdi\cpp" || (
+    echo [ERROR] Impossible d'accéder à hardware\genericftdi\cpp
     exit /b 1
 )
 

endpoints.go

@@ -0,0 +1,61 @@
+package main
+
+import (
+	"dmxconnect/hardware"
+	"fmt"
+
+	"github.com/rs/zerolog/log"
+)
+
+// AddEndpoint adds a endpoint to the project
+func (a *App) AddEndpoint(endpointData hardware.EndpointInfo) (string, error) {
+	// Register this new endpoint
+	serialNumber, err := a.hardwareManager.RegisterEndpoint(a.ctx, endpointData)
+	if err != nil {
+		return "", fmt.Errorf("unable to register the endpoint '%s': %w", serialNumber, err)
+	}
+	log.Trace().Str("file", "endpoint").Str("protocolName", endpointData.ProtocolName).Str("periphID", serialNumber).Msg("device registered to the provider")
+
+	// Rewrite the serialnumber for virtual devices
+	endpointData.SerialNumber = serialNumber
+
+	// Add the endpoint ID to the project
+	if a.projectInfo.EndpointsInfo == nil {
+		a.projectInfo.EndpointsInfo = make(map[string]hardware.EndpointInfo)
+	}
+
+	a.projectInfo.EndpointsInfo[endpointData.SerialNumber] = endpointData
+	log.Info().Str("file", "endpoint").Str("protocolName", endpointData.ProtocolName).Str("periphID", endpointData.SerialNumber).Msg("endpoint added to project")
+	return endpointData.SerialNumber, nil
+}
+
+// GetEndpointSettings gets the endpoint settings
+func (a *App) GetEndpointSettings(protocolName, endpointSN string) (map[string]any, error) {
+	return a.hardwareManager.GetEndpointSettings(endpointSN)
+}
+
+// UpdateEndpointSettings updates a specific setting of a endpoint
+func (a *App) UpdateEndpointSettings(protocolName, endpointID string, settings map[string]any) error {
+	// Save the settings in the application
+	if a.projectInfo.EndpointsInfo == nil {
+		a.projectInfo.EndpointsInfo = make(map[string]hardware.EndpointInfo)
+	}
+	pInfo := a.projectInfo.EndpointsInfo[endpointID]
+	pInfo.Settings = settings
+	a.projectInfo.EndpointsInfo[endpointID] = pInfo
+	// Apply changes in the endpoint
+	return a.hardwareManager.SetEndpointSettings(a.ctx, endpointID, pInfo.Settings)
+}
+
+// RemoveEndpoint removes a endpoint from the project
+func (a *App) RemoveEndpoint(endpointData hardware.EndpointInfo) error {
+	// Unregister the endpoint from the provider
+	err := a.hardwareManager.UnregisterEndpoint(a.ctx, endpointData)
+	if err != nil {
+		return fmt.Errorf("unable to unregister this endpoint: %w", err)
+	}
+	// Remove the endpoint ID from the project
+	delete(a.projectInfo.EndpointsInfo, endpointData.SerialNumber)
+	log.Info().Str("file", "endpoint").Str("protocolName", endpointData.ProtocolName).Str("periphID", endpointData.SerialNumber).Msg("endpoint removed from project")
+	return nil
+}

frontend/jsconfig.json

@@ -1,38 +0,0 @@
-{
-  "compilerOptions": {
-    "moduleResolution": "Node",
-    "target": "ESNext",
-    "module": "ESNext",
-    /**
-     * svelte-preprocess cannot figure out whether you have
-     * a value or a type, so tell TypeScript to enforce using
-     * `import type` instead of `import` for Types.
-     */
-    "importsNotUsedAsValues": "error",
-    "isolatedModules": true,
-    "resolveJsonModule": true,
-    /**
-     * To have warnings / errors of the Svelte compiler at the
-     * correct position, enable source maps by default.
-     */
-    "sourceMap": true,
-    "esModuleInterop": true,
-    "skipLibCheck": true,
-    "forceConsistentCasingInFileNames": true,
-    "baseUrl": ".",
-    /**
-     * Typecheck JS in `.svelte` and `.js` files by default.
-     * Disable this if you'd like to use dynamic types.
-     */
-    "checkJs": true
-  },
-  /**
-   * Use global.d.ts instead of compilerOptions.types
-   * to avoid limiting type declarations.
-   */
-  "include": [
-    "src/**/*.d.ts",
-    "src/**/*.js",
-    "src/**/*.svelte"
-  ]
-}

frontend/src/App.svelte

@@ -7,66 +7,49 @@
   import Settings from './components/Settings/Settings.svelte';
   import Devices from './components/Devices/Devices.svelte';
   import Show from './components/Show/Show.svelte';
+  import RoundDropdownList from "./components/General/RoundDropdownList.svelte";
   import GeneralConsole from './components/Console/GeneralConsole.svelte';
   import RoundIconButton from './components/General/RoundIconButton.svelte';
-  import { generateToast, showInformation, needProjectSave, peripherals } from './stores';
-  import { SaveProject } from '../wailsjs/go/main/App.js';
-  import { construct_svelte_component } from 'svelte/internal';
-  import { EventsOn } from '../wailsjs/runtime'
-  import { CreateProject } from "../wailsjs/go/main/App";
+  import { generateToast, showInformation, needProjectSave, projectsList } from './stores.js';
+  import { GetProjects, CreateProject, OpenProjectFromDisk, SaveProject } from '../wailsjs/go/main/App.js';
   import { WindowSetTitle } from "../wailsjs/runtime/runtime"
-  import { get } from "svelte/store"
   import ToastNotification from './components/General/ToastNotification.svelte';
+  import { onMount, onDestroy } from 'svelte'
+  import { destroyRuntimeEvents, initRuntimeEvents } from './runtime-events.js'
 
-  // Handle the event when a new peripheral is detected
-  EventsOn('PERIPHERAL_ARRIVAL', function(peripheralInfo){
-        // When a new peripheral is detected, add it to the map and:
-        // - Pass the isDetected key to true
-        // - Set the isSaved key to the last value
-        let peripheralsList = get(peripherals)
-        let lastSavedProperty = peripheralsList[peripheralInfo.SerialNumber]?.isSaved
-        peripheralInfo.isDetected = true
-        peripheralInfo.isSaved = (lastSavedProperty === true) ? true : false
-        peripherals.update((peripherals) => {
-          peripherals[peripheralInfo.SerialNumber] = peripheralInfo
-          return {...peripherals}
-        })
-        console.log("Hardware has been added to the system");
-        generateToast('info', 'bxs-hdd', $_("peripheralArrivalToast") + ' <b>' + peripheralInfo.Name + '</b>')
-  })
-
-  // Handle the event when a peripheral is removed from the system
-  EventsOn('PERIPHERAL_REMOVAL', function(peripheralInfo){
-      console.log("Hardware has been removed from the system");
-      // When a peripheral is disconnected, pass its isDetected key to false
-      // If the isSaved key is set to false, we can completely remove the peripheral from the list
-      let peripheralsList = get(peripherals)
-      let lastSavedProperty = peripheralsList[peripheralInfo.SerialNumber]?.isSaved
-      let needToDelete = (lastSavedProperty !== true) ? true : false
-      peripherals.update((storedPeripherals) => {
-        if (needToDelete){
-          delete storedPeripherals[peripheralInfo.SerialNumber];
-          return { ...storedPeripherals };
-        }
-        storedPeripherals[peripheralInfo.SerialNumber].isDetected = false
-        return {...storedPeripherals}
+  function initializeNewProject(){
+      // Instanciate a new project
+      CreateProject().then(() => {
+        // Project created, we set the needSave flag to true (not already saved)
+        needProjectSave.set(true)
+      }).catch((error) => {
+        console.error(`Unable to create the project: ${error}`)
+        generateToast('danger', 'bx-error', $_("projectCreateErrorToast"))
       })
-      generateToast('warning', 'bxs-hdd', $_("peripheralRemovalToast") + ' <b>' + peripheralInfo.Name + '</b>')
+  }
+
+  // Initialize runtime events at startup
+  onMount(() => {
+    initRuntimeEvents()
+
+    // Handle window shortcuts
+    document.addEventListener('keydown', function(event) {
+      // Check the CTRL+S keys
+      if ((event.ctrlKey || event.metaKey) && event.key === 's') {
+          // Avoid the natural behaviour
+          event.preventDefault();
+          // Save the current project
+          saveProject()
+      }
+    });
+
+    // Initialize a new project
+    initializeNewProject()
   })
 
-  // Handle the event when a peripheral status is updated
-  EventsOn('PERIPHERAL_STATUS', function(peripheral, status){
-      console.log("Hardware status has been updated to " + status);
-      // When a peripheral status is updated, update it in the store
-      peripherals.update((storedPeripherals) => {
-          return {
-          ...storedPeripherals,
-          [peripheral.SerialNumber]: {
-              ...storedPeripherals[peripheral.SerialNumber],
-              isSaved: true,
-              Status: status,
-          },
-      }})
+  // Destroy runtime events at shutdown
+  onDestroy(() => {
+    destroyRuntimeEvents()
   })
 
   // Set the window title
@@ -92,23 +75,41 @@
     })
   }
 
-  // Handle window shortcuts
-  document.addEventListener('keydown', function(event) {
-      // Check the CTRL+S keys
-      if ((event.ctrlKey || event.metaKey) && event.key === 's') {
-          // Avoid the natural behaviour
-          event.preventDefault();
-          // Save the current project
-          saveProject()
-      }
-  });
+  // Open the selected project
+  function openSelectedProject(event){
+      let selectedOption = event.detail.key
+      // Open the selected project
+      OpenProjectFromDisk(selectedOption).then(() => {
+          // Project opened, we set the needSave flag to false (already saved)
+          needProjectSave.set(false)
+      }).catch((error) => {
+          console.error(`Unable to open the project: ${error}`)
+          generateToast('danger', 'bx-error', $_("projectOpenErrorToast"))
+      })
+  }
+
+  // Refresh the projects list
+  let choices = new Map()
+  function loadProjectsList(){
+      GetProjects().then((projects) => {
+          choices = new Map(projects.map(item => [item.Save, item.Name]));
+          $projectsList = projects
+      }).catch((error) => {
+          console.error(`Unable to get the projects list: ${error}`)
+          generateToast('danger', 'bx-error', $_("projectsLoadErrorToast"))
+      })
+  }
 
 </script>
 
 <header>
+    <!-- Project buttons -->   
+    <RoundIconButton on:mouseup={initializeNewProject} icon='bxs-plus-square' width="2.5em" tooltip={$_("newProjectTooltip")}/>
+    <RoundDropdownList on:click={loadProjectsList} on:selected={openSelectedProject} choices={choices} icon='bxs-folder-open' width="2.5em" tooltip={$_("openProjectTooltip")}/>
+
     <NavigationBar on:navigationChanged="{onNavigationChanged}"/>
     {#if $needProjectSave}
-      <RoundIconButton on:mouseup={saveProject} icon="bx-save" width="2.5em" tooltip={$_("saveButtonTooltip")}></RoundIconButton>
+      <RoundIconButton on:mouseup={saveProject} icon="bx-save" width="2.5em" tooltip={$_("saveButtonTooltip")}/>
     {/if}
     <Clock/>
 </header>
@@ -132,7 +133,6 @@
 <style>
 	main {
 		text-align: left;
-		padding: 1em;
 		max-width: 240px;
 		margin: 0 auto;
 	}

frontend/src/components/General/RoundDropdownList.svelte

@@ -0,0 +1,156 @@
+<!-- Create a round icon button -->
+
+<script>
+    import { createEventDispatcher, onDestroy } from 'svelte';
+    import {colors} from '../../stores.js';
+    import Tooltip from './Tooltip.svelte';
+    import { _ } from 'svelte-i18n'
+
+    export let icon = "bxs-heart" // The icon wanted 
+    export let width = "10em" // The button width
+    export let active = false // If the button is active or not
+    export let tooltip = "Default tooltip" // The description shown in the tooltip
+    export let operationalStatus = undefined// The optional button status
+    export let okStatusLabel = "" // The label shown when the button is OK
+    export let nokStatusLabel = "" // The label shown when the button is NOK
+    export let choices = new Map()
+    export let style = '';
+
+    let tooltipMessage = tooltip
+
+    // Default values for background and foreground
+    $: background = $colors.first
+    $: foreground = $colors.first
+
+    // Change the background when the selected prop changed
+    $: {
+        if (active === true) {
+            background = $colors.third
+            foreground = $colors.fourth
+        } else {
+            background = $colors.fourth
+            foreground = $colors.second
+        }
+    }
+
+    // Show the operational status if specified
+    // undefined => no status displayed
+    // operationalStatus = true => OK color displayed
+    // operationalStatus = false => NOK color displayed
+    $: statusColor = $colors.nok
+    $: {    
+        if (operationalStatus === true){
+            statusColor = $colors.ok
+            tooltipMessage = tooltip + " " + okStatusLabel
+        } else {
+            statusColor = $colors.nok
+            tooltipMessage = tooltip + " " + nokStatusLabel
+        }
+    }
+
+    // Emit a click event when the button is clicked
+    const dispatch = createEventDispatcher();
+    function handleclick(key){
+        // Deactivate the list visibility
+        hideList()
+        dispatch('selected', key)
+    }
+       
+    // Show the option list
+    let listShowing = false
+    function toggleList(){
+        if (!listShowing) {
+            dispatch('click')
+        }
+        listShowing = !listShowing
+    }
+    function hideList(){
+        listShowing = false
+    }
+
+    let tooltipPosition = {top: 0, left: 0}
+
+    // Show a tooltip on mouse hover
+    let tooltipShowing = false
+    let buttonRef
+    function toggleTooltip(active){
+        const rect = buttonRef.getBoundingClientRect();
+        tooltipPosition = {
+            top: rect.bottom + 5, // Ajouter une marge en bas
+            left: rect.left, // Centrer horizontalement
+        };
+        tooltipShowing = active
+    }
+
+</script>
+
+<div class="container">
+    <button bind:this={buttonRef}
+        style="width:{width}; height:{width}; border-radius:{width}; background-color:{background}; color:{foreground};"
+        on:mouseenter={() => { toggleTooltip(true) }}
+        on:mouseleave={() => { toggleTooltip(false) }}
+        on:click={toggleList}>
+        <i class='bx {icon}' style="font-size:100%;"></i>
+    </button>
+    <!-- Showing the badge status if the button has an operational status -->
+    {#if (operationalStatus !== undefined)}
+        <div class="badge"
+        style="width: calc({width} / 3); height: calc({width} / 3); border-radius: calc({width}); background-color:{statusColor}; display:block;">
+        </div>
+    {/if}
+    <Tooltip message={tooltipMessage} show={tooltipShowing} position={tooltipPosition}></Tooltip>
+    <div class="list" style="color: {$colors.white}; display: {listShowing ? "block" : "none"}; border: 2px solid {$colors.second}; background-color: {$colors.first};"
+        on:mouseleave={hideList}>
+        {#if choices.size != 0}
+            {#each Array.from(choices) as [key, value]}
+                <div class="item" on:click={() => handleclick({key})}>{value}</div>
+            {/each}
+        {:else}
+            <div class="item"><i>{$_("openProjectEmpty")}</i></div>
+        {/if}
+    </div>
+</div>
+
+<style>
+    .item{
+        border-radius: 0.3em;
+        padding: 0.3em;
+    }
+    .item:hover {
+        background-color: var(--second-color);
+        color: var(--white-color);
+    }
+
+    .container {
+        position: relative;
+        display: inline-block;
+    }
+
+    .list {
+        z-index: 200;
+        padding: 0.2em;
+        margin-top: 0.2em;
+        position: absolute;
+        width: auto;
+        cursor: pointer;
+        border-radius: 0.5em;
+        white-space: nowrap;
+        text-overflow: ellipsis;
+        overflow: hidden;
+        max-width: 30em;
+        max-height: 40vh;
+        overflow-y: scroll;
+        scrollbar-width: none;
+    }
+
+    button{
+        display: inline-block;
+        margin: 0;
+        border:none;
+        cursor: pointer;
+    }
+    
+    button:hover{
+        box-shadow: 1px 1px 3px 0px rgba(0, 0, 0, 0.25) inset;
+    }
+</style>

frontend/src/components/General/Tab.svelte

@@ -15,15 +15,14 @@
 </script>
 
 <div class="tabContainer" style="color: {$colors.white};">
-    <div class="headerContainer"
-        style='background-color: {$colors.third};'>
+    <div class="headerContainer">
         {#each tabs as tab, index}
-            <RoundedButton text={tab.title} icon={tab.icon} tooltip={tab.tooltip} active={ (activeTab == index) ? true : false } on:click={() => setActiveTab(index)}/>
+            <RoundedButton style="margin: 0.1em;" text={tab.title} icon={tab.icon} tooltip={tab.tooltip} active={ (activeTab !== index) ? true : false } on:click={() => setActiveTab(index)}/>
         {/each}
     </div>
 
     <div class="bodyContainer"
-    style='background-color: {$colors.first}; max-width: {maxWidth}; max-height: {maxHeight};'>
+    style='background-color: {$colors.first}; max-width: {maxWidth};'>
     {#if tabs[activeTab]}
         <svelte:component this={tabs[activeTab].component} />
     {/if}
@@ -41,13 +40,11 @@
     }
     .headerContainer{
         padding: 0.1em;
-        margin-bottom: 1em;
         border-radius: 0.5em;
     }
     .bodyContainer{
         padding: 0.5em;
         background-color: red;
         border-radius: 0.5em;
-        overflow:auto;
     }
 </style>

frontend/src/components/Settings/DeviceCard.svelte

@@ -15,13 +15,14 @@
     export let signalizable = false;
     export let signalized = false;
     export let selected = false;
-    export let status = "disconnected";
+    export let status = "PERIPHERAL_DISCONNECTED";
 
     // Emit a delete event when the device is being removed
     const dispatch = createEventDispatcher();
     function remove(event){
         dispatch('delete')
     }
+    
     function add(event){
         dispatch('add')
     }
@@ -37,11 +38,11 @@
 </script>
 
 <div class="card" on:dblclick={dblclick}>
-    <div class="{selected ? "selected" : "unselected"} {status == "connecting" ? "waiting" : ""}" on:mousedown={click} style="color: {(status == "disconnected") ? $colors.first : $colors.white};">
+    <div class="{selected ? "selected" : "unselected"} {status == "PERIPHERAL_CONNECTING" ? "waiting" : ""}" on:mousedown={click} style="color: {$colors.white};">
         <div style="z-index: 1;">
-            <p>{#if status == "disconnected" }<i class='bx bx-no-signal' style="font-size:100%; color: var(--nok-color);"></i> {/if}{title}</p>
+            <p>{#if status == "PERIPHERAL_DISCONNECTED" }<i class='bx bx-no-signal' style="font-size:100%; color: var(--nok-color);"></i> {/if}{title}</p>
             <h6 class="subtitle">{type} {location != '' ? "- " : ""}<i>{location}</i></h6>
-            {#if status == "disconnected"}
+            {#if status == "PERIPHERAL_DISCONNECTED"}
                 <h6><b>Disconnected</b></h6>
             {:else}
                 <h6>{line1}</h6>
@@ -50,9 +51,9 @@
         </div>
         
         <div class="actions">
-            <InfoButton on:click={add} color="{(status == "disconnected") ? $colors.first : $colors.white}" style="margin: 0.2em; display: { addable ? 'flex' : 'none' }" icon='bxs-message-square-add' interactive message={$_("projectHardwareAddTooltip")}/>
-            <InfoButton on:click={remove} color="{(status == "disconnected") ? $colors.first : $colors.white}" style="margin: 0.2em; display: { removable ? 'flex' : 'none' }" icon='bx-trash' interactive message={$_("projectHardwareDeleteTooltip")}/>
-            <InfoButton style="margin: 0.2em; display: { (status == "activated" || status == "deactivated")  ? 'flex' : 'none' }" background={ (status == "activated") ? $colors.ok : (status == "deactivated") ? $colors.nok : null} icon='bx-pulse' hide={!signalizable}/>
+            <InfoButton on:click={add} color="{(status == "PERIPHERAL_DISCONNECTED") ? $colors.first : $colors.white}" style="margin: 0.2em; display: { addable ? 'flex' : 'none' }" icon='bxs-message-square-add' interactive message={$_("projectHardwareAddTooltip")}/>
+            <InfoButton on:click={remove} color="{$colors.white}" style="margin: 0.2em; display: { removable ? 'flex' : 'none' }" icon='bx-trash' interactive message={$_("projectHardwareDeleteTooltip")}/>
+            <InfoButton style="transition: background-color 0.3s ease; margin: 0.2em; display: { (status == "PERIPHERAL_ACTIVATED" || status == "PERIPHERAL_DEACTIVATED")  ? 'flex' : 'none' }" background={ (signalizable && signalized) ? $colors.orange : (status == "PERIPHERAL_ACTIVATED") ? $colors.ok : (status == "PERIPHERAL_DEACTIVATED") ? $colors.nok : null} icon='bx-pulse' hide={!signalizable}/>
         </div>
     </div>
 </div>
@@ -62,19 +63,33 @@
         background: linear-gradient(to bottom right, var(--second-color), var(--third-color));
     }
     .card{
-        position: relative;   
+        position: relative;
     }
     .selected {
-        background-color: var(--first-color);
+        background-color: var(--third-color);
+        position: relative;
         margin: 0.2em;
-        padding-left: 0.3em;
-        padding-bottom: 0.3em;
-        border-radius: 0.2em;
+        padding: 0.2em 0.3em 0.5em 0.5em;
+        border-radius: 0.5em;
         display: flex;
         justify-content: space-between;
         text-align: left;
         cursor: pointer;
+        overflow: hidden;
     }
+    .unselected{
+        background-color: var(--second-color);
+        position: relative;
+        margin: 0.2em;
+        padding: 0.2em 0.3em 0.5em 0.5em;
+        border-radius: 0.5em;
+        display: flex;
+        justify-content: space-between;
+        text-align: left;
+        cursor: pointer;
+        overflow: hidden;
+    }
+
     .subtitle{
         margin-bottom: 0.5em;
     }
@@ -93,7 +108,7 @@
     .waiting::before{
         content: '';
         position: absolute;
-        background: linear-gradient(var(--second-color), var(--first-color));
+        background: linear-gradient(var(--first-color), var(--second-color));
         width: 100%;
         height: 60%;
         animation: rotate 3s linear infinite;
@@ -107,21 +122,6 @@
         border-radius: 0.2em;
     }
 
-    .unselected{
-        background-color: var(--third-color);
-        background: fixed;
-        position: relative;
-        margin: 0.2em;
-        padding-left: 0.3em;
-        padding-bottom: 0.3em;
-        border-radius: 0.2em;
-        display: flex;
-        justify-content: space-between;
-        text-align: left;
-        cursor: pointer;
-        overflow: hidden;
-    }
-
     /* Définition de l'animation */
     @keyframes rotate {
         from {

frontend/src/components/Settings/InputsOutputsContent.svelte

@@ -1,164 +1,142 @@
 <script lang=ts>
     import DeviceCard from "./DeviceCard.svelte";
-    import Tab from "../General/Tab.svelte";
     import Input from "../General/Input.svelte";
     import { t, _ } from 'svelte-i18n'
-    import { generateToast, needProjectSave, peripherals } from "../../stores";
+    import { generateToast, needProjectSave, endpoints, colors } from "../../stores";
     import { get } from "svelte/store"
-    import { UpdatePeripheralSettings, GetPeripheralSettings, RemovePeripheral, AddPeripheral } from "../../../wailsjs/go/main/App";
+    import { UpdateEndpointSettings, GetEndpointSettings, RemoveEndpoint, AddEndpoint } from "../../../wailsjs/go/main/App";
     import RoundedButton from "../General/RoundedButton.svelte";
 
-    // Add the peripheral to the project
-    function addPeripheral(peripheral){
-        // Add the peripheral to the project (backend)
-        AddPeripheral(peripheral).then((serialNumber) => {
-            peripherals.update((storedPeripherals) => {
-                return {
-                ...storedPeripherals,
-                [serialNumber]: {
-                    ...storedPeripherals[serialNumber],
-                    Name: peripheral.Name,
-                    ProtocolName: peripheral.ProtocolName,
-                    SerialNumber: serialNumber,
-                    isSaved: true,
-                },
-            }})
-            $needProjectSave = true
-        }).catch((error) => {
-            console.log("Unable to add the peripheral to the project: " + error)
-            generateToast('danger', 'bx-error', $_("addPeripheralErrorToast"))
+    // Create the endpoint to the project
+    function createEndpoint(endpoint){
+        // Create the endpoint to the project (backend)
+        AddEndpoint(endpoint)
+            .catch((error) => {
+            console.log("Unable to create the endpoint: " + error)
+            generateToast('danger', 'bx-error', $_("addEndpointErrorToast"))
         })
     }
 
-    // Remove the peripheral from the project
-    function removePeripheral(peripheral) {
-        // Delete the peripheral from the project (backend)
-        RemovePeripheral(peripheral.ProtocolName, peripheral.SerialNumber).then(() => {
-            // If the peripheral is not detected, we can delete it form the store
-            // If not, we only pass the isSaved key to false
-            let peripheralsList = get(peripherals)
-            let lastDetectedProperty = peripheralsList[peripheral.SerialNumber]?.isDetected
-            let needToDelete = (lastDetectedProperty !== true) ? true : false
-            peripherals.update((storedPeripherals) => {
-                if (needToDelete){
-                    delete storedPeripherals[peripheral.SerialNumber];
-                    return { ...storedPeripherals };
-                }
-                storedPeripherals[peripheral.SerialNumber].isSaved = false
-                return { ...storedPeripherals };
-            })
-            $needProjectSave = true
-            // If the peripheral is currently selected, unselect it
-            if (selectedPeripheralSN == peripheral.SerialNumber) {
-                selectedPeripheralSN = null
-                selectedPeripheralSettings = {}
-            }
-        }).catch((error) => {
-            console.log("Unable to remove the peripheral from the project: " + error)
-            generateToast('danger', 'bx-error', $_("removePeripheralErrorToast"))
+    // Add the endpoint to the project
+    function addEndpoint(endpoint){
+        // Add the endpoint to the project (backend)
+        AddEndpoint(endpoint)
+            .catch((error) => {
+            console.log("Unable to add the endpoint to the project: " + error)
+            generateToast('danger', 'bx-error', $_("addEndpointErrorToast"))
         })
     }
 
-    // Select the peripheral to edit its settings
-    let selectedPeripheralSN = null
-    let selectedPeripheralSettings = {}
-    function selectPeripheral(peripheral){
-        // Load the settings array if the peripheral is detected
-        if (peripheral.isSaved){
-            GetPeripheralSettings(peripheral.ProtocolName, peripheral.SerialNumber).then((peripheralSettings) => {
-                selectedPeripheralSettings = peripheralSettings
-                // Select the current peripheral
-                selectedPeripheralSN = peripheral.SerialNumber
+    // Remove the endpoint from the project
+    function removeEndpoint(endpoint) {
+        // Delete the endpoint from the project (backend)
+        RemoveEndpoint(endpoint)       
+        .catch((error) => {
+            console.log("Unable to remove the endpoint from the project: " + error)
+            generateToast('danger', 'bx-error', $_("removeEndpointErrorToast"))
+        })
+    }
+
+    // Select the endpoint to edit its settings
+    let selectedEndpointSN = null
+    let selectedEndpointSettings = {}
+    function selectEndpoint(endpoint){
+        // Load the settings array if the endpoint is detected
+        if (endpoint.isSaved){
+            GetEndpointSettings(endpoint.ProtocolName, endpoint.SerialNumber).then((endpointSettings) => {
+                selectedEndpointSettings = endpointSettings
+                // Select the current endpoint
+                selectedEndpointSN = endpoint.SerialNumber
             }).catch((error) => {
-                console.log("Unable to get the peripheral settings: " + error)
-                generateToast('danger', 'bx-error', $_("getPeripheralSettingsErrorToast"))
+                console.log("Unable to get the endpoint settings: " + error)
+                generateToast('danger', 'bx-error', $_("getEndpointSettingsErrorToast"))
             })
         }
     }
 
-    // Unselect the peripheral if it is disconnect
+    // Unselect the endpoint if it is disconnected
     $: {
-        Object.entries($peripherals).filter(([serialNumber, peripheral]) => {
-            if (!peripheral.isDetected && peripheral.isSaved && selectedPeripheralSN == serialNumber) {
-                selectedPeripheralSN = null
-                selectedPeripheralSettings = {}
+        Object.entries($endpoints).filter(([serialNumber, endpoint]) => {
+            if (!endpoint.isDetected && endpoint.isSaved && selectedEndpointSN == serialNumber) {
+                selectedEndpointSN = null
+                selectedEndpointSettings = {}
             }
         });
     }
     
-    // Get the number of saved peripherals
-    $: savedPeripheralNumber = Object.values($peripherals).filter(peripheral => peripheral.isSaved).length;
+    // Get the number of saved endpoints
+    $: savedEndpointNumber = Object.values($endpoints).filter(endpoint => endpoint.isSaved).length;
 
-    // Validate the peripheral settings
+    // Validate the endpoint settings
     function validate(settingName, settingValue){
-        console.log("Peripheral setting '" + settingName + "' set to '" + settingValue + "'")
+        console.log("Endpoint setting '" + settingName + "' set to '" + settingValue + "'")
         // Get the old setting type and convert the new setting to this type
         const convert = {
             number: Number,
             string: String,
             boolean: Boolean,
-        }[typeof(selectedPeripheralSettings[settingName])] || (x => x)
-        selectedPeripheralSettings[settingName] = convert(settingValue)
-        let peripheralProtocolName = get(peripherals)[selectedPeripheralSN].ProtocolName
-        UpdatePeripheralSettings(peripheralProtocolName, selectedPeripheralSN, selectedPeripheralSettings).then(()=> {
+        }[typeof(selectedEndpointSettings[settingName])] || (x => x)
+        selectedEndpointSettings[settingName] = convert(settingValue)
+        let endpointProtocolName = get(endpoints)[selectedEndpointSN].ProtocolName
+        UpdateEndpointSettings(endpointProtocolName, selectedEndpointSN, selectedEndpointSettings).then(()=> {
             $needProjectSave = true
         }).catch((error) => {
-            console.log("Unable to save the peripheral setting: " + error)
-            generateToast('danger', 'bx-error', $_("peripheralSettingSaveErrorToast"))
+            console.log("Unable to save the endpoint setting: " + error)
+            generateToast('danger', 'bx-error', $_("endpointSettingSaveErrorToast"))
         })
     }
 </script>
 
 <div class="hardware">
-    <div style="padding: 0.5em;">
-        <p style="margin-bottom: 1em;">{$_("projectHardwareAvailableLabel")}</p>
+    <div class="libraryPanel">
         <div class="availableHardware">
-            <p style="color: var(--first-color);"><i class='bx bxs-plug'></i> {$_("projectHardwareDetectedLabel")}</p>
-                {#each Object.entries($peripherals) as [serialNumber, peripheral]}
-                    {#if peripheral.isDetected}
-                        <DeviceCard on:add={() => addPeripheral(peripheral)} on:dblclick={() => {
-                            if(!peripheral.isSaved) 
-                                addPeripheral(peripheral) 
-                            }}
-                            status="connected" title={peripheral.Name} type={peripheral.ProtocolName} location={peripheral.Location ? peripheral.Location : ""} line1={"S/N: " + peripheral.SerialNumber} addable={!peripheral.isSaved}/>
-                    {/if}
-                {/each}
-            <p style="color: var(--first-color);"><i class='bx bxs-network-chart' ></i> {$_("projectHardwareOthersLabel")}</p>
-            <RoundedButton on:click={()=>addPeripheral({Name: "OS2L connection", ProtocolName: "OS2L"})} text="Add an OS2L peripheral" icon="bx-plus-circle" tooltip="Configure an OS2L connection"/>
+            <p style="color: var(--white-color);"><i class='bx bxs-plug'></i> {$_("projectHardwareDetectedLabel")}</p>
         </div>
+        {#each Object.entries($endpoints) as [serialNumber, endpoint]}
+            {#if endpoint.isDetected}
+                <DeviceCard on:add={() => addEndpoint(endpoint)} on:dblclick={() => {
+                    if(!endpoint.isSaved) 
+                        addEndpoint(endpoint) 
+                    }}
+                    status="PERIPHERAL_CONNECTED" title={endpoint.Name} type={endpoint.ProtocolName} location={endpoint.Location ? endpoint.Location : ""} line1={"S/N: " + endpoint.SerialNumber} addable={!endpoint.isSaved}/>
+            {/if}
+        {/each}
+        <div class="availableHardware">
+            <p style="color: var(--white-color);"><i class='bx bxs-network-chart' ></i> {$_("projectHardwareOthersLabel")}</p> 
+        </div>
+        <DeviceCard on:add={() => createEndpoint({Name: "OS2L virtual device", ProtocolName: "OS2L", SerialNumber: ""})}
+            on:dblclick={() => createEndpoint({Name: "OS2L virtual device", ProtocolName: "OS2L", SerialNumber: ""})}
+            status="PERIPHERAL_CONNECTED" title={"OS2L virtual device"} type={"OS2L"} location={""} addable={true}/>
     </div>
 
     <div style="padding: 0.5em; flex:2; width:100%;">
         <p style="margin-bottom: 1em;">{$_("projectHardwareSavedLabel")}</p>
         <div class="configuredHardware">
-            {#if savedPeripheralNumber > 0}    
-                {#each Object.entries($peripherals) as [serialNumber, peripheral]}
-                    {#if peripheral.isSaved}
-                        <DeviceCard status="{peripheral.Status}" on:delete={() => removePeripheral(peripheral)} on:dblclick={() => removePeripheral(peripheral)} on:click={() => selectPeripheral(peripheral)}
-                        title={peripheral.Name} type={peripheral.ProtocolName} location={peripheral.Location ? peripheral.Location : ""} line1={peripheral.SerialNumber ? "S/N: " + peripheral.SerialNumber : ""} selected={serialNumber == selectedPeripheralSN} removable signalizable/>
+            {#if savedEndpointNumber > 0}    
+                {#each Object.entries($endpoints) as [serialNumber, endpoint]}
+                    {#if endpoint.isSaved}
+                        <DeviceCard status="{endpoint.status}" on:delete={() => removeEndpoint(endpoint)} on:dblclick={() => removeEndpoint(endpoint)} on:click={() => selectEndpoint(endpoint)}
+                        title={endpoint.Name} type={endpoint.ProtocolName} location={endpoint.Location ? endpoint.Location : ""} line1={endpoint.SerialNumber ? "S/N: " + endpoint.SerialNumber : ""} selected={serialNumber == selectedEndpointSN} removable signalizable signalized={endpoint.eventEmitted}/>
                     {/if}
                 {/each}
             {:else}              
                 <i>{$_("projectHardwareEmptyLabel")}</i>
             {/if}    
         </div>
-        <p style="margin-bottom: 1em;">{$_("projectHardwareSettingsLabel")} (<b>{selectedPeripheralSN == null ? $_("projectHardwareNoSelection") : selectedPeripheralSN}</b>)</p>
         <div class='flexSettings'>
-            {#if Object.keys(selectedPeripheralSettings).length > 0}    
-                {#each Object.entries(selectedPeripheralSettings) as [settingName, settingValue]}
-                    <div class="peripheralSetting">
+            {#if Object.keys(selectedEndpointSettings).length > 0}    
+                {#each Object.entries(selectedEndpointSettings) as [settingName, settingValue]}
+                    <div class="endpointSetting">
                         <Input on:blur={(event) => validate(settingName, event.detail.target.value)} label={$t(settingName)} type="{typeof(settingValue)}" width='100%' value="{settingValue}"/>
                     </div>
                 {/each}
-            {:else}              
-                <i>{$_("projectHardwareNoSettingLabel")}</i>
             {/if}   
         </div>
     </div>
 </div>
 
 <style>
-    .peripheralSetting{
+    .endpointSetting{
         margin: 0.5em;
     }
     .flexSettings{
@@ -180,19 +158,23 @@
         border-radius: 0.5em;
         padding: 0.2em;
         max-height: calc(100vh - 300px);
-        overflow-y: auto;
-        scrollbar-width: none;  /* Firefox */
-        -ms-overflow-style: none;  /* IE and Edge */
-        /* overflow: visible; */
+        margin-top: 0.5em;
+        margin-bottom: 0.5em; 
     }
-    .availableHardware::-webkit-scrollbar {
-        display: none;
-    }
-    .configuredHardware {
-        background-color: var(--second-color);
-        border-radius: 0.5em;
+
+    .libraryPanel {
         padding: 0.5em;
-        padding: 0.2em;
+        /* width: 13em; */
+        height: calc(100vh - 2*8px - 2*4px - 40px - 1em - 2*0.1em - 2*0.1em - 2*0.4em - 21.6px - 2*0.5em);
+        overflow: auto;
+        scrollbar-width: none;
+        -ms-overflow-style: none;
+    }
+    .libraryPanel::-webkit-scrollbar {
+        display: none; /* Chrome, Safari, Edge */
+    }
+    
+    .configuredHardware {
         display: flex;
         flex-wrap: wrap;
     }

frontend/src/components/Settings/Settings.svelte

@@ -1,111 +1,18 @@
 <script lang=ts>
-    import { generateToast, projectsList, showInformation, needProjectSave, peripherals } from '../../stores.js';
-    import RoundedButton from "../General/RoundedButton.svelte";
     import ProjectPropertiesContent from "./ProjectPropertiesContent.svelte";
-    import DropdownList from "../General/DropdownList.svelte";
     import InputsOutputsContent from "./InputsOutputsContent.svelte";
     import Tab from "../General/Tab.svelte";
-    import { CreateProject, GetProjects, OpenProjectFromDisk } from "../../../wailsjs/go/main/App";
     import { _ } from 'svelte-i18n'
-    import {colors} from '../../stores.js';
-    import { get } from "svelte/store"
-    import { EventsOn } from '../../../wailsjs/runtime'
 
     const tabs = [
         { title: $_("projectPropertiesTab"), icon: 'bxs-info-circle', tooltip: $_("projectPropertiesTooltip"), component: ProjectPropertiesContent },
         { title: $_("projectInputOutputTab"), icon: 'bxs-plug', tooltip: $_("projectInputOutputTooltip"), component: InputsOutputsContent },
     ];
-   
-    // Refresh the projects list
-    let choices = new Map()
-    function loadProjectsList(){
-        GetProjects().then((projects) => {
-            choices = new Map(projects.map(item => [item.Save, item.Name]));
-            $projectsList = projects
-        }).catch((error) => {
-            console.error(`Unable to get the projects list: ${error}`)
-            generateToast('danger', 'bx-error', $_("projectsLoadErrorToast"))
-        })
-    }
 
-    // Unsave peripherals from the store and remove the disconnected peripherals
-    function unsavePeripherals(){
-        peripherals.update((storedPeripherals) => {
-            // Set all the isSaved keys to false and delete the disconnected peripherals
-            for (let peripheralID in storedPeripherals) {
-                storedPeripherals[peripheralID].isSaved = false
-                if (!storedPeripherals[peripheralID].isDetected) {
-                    delete storedPeripherals[peripheralID]
-                }
-            }
-            return {...storedPeripherals}
-        })
-    }
-
-    // Load the saved peripherals into the store
-    function loadPeripherals(peripheralsInfo){
-        peripherals.update((storedPeripherals) => {
-            // Add the saved peripherals of the project
-            // If already exists pass the isSaved key to true, if not create the peripheral and set it to disconnected
-            for (let peripheralID in peripheralsInfo){
-                // Add the peripheral to the list of peripherals, with the last isDetected key and the isSaved key to true
-                let lastDetectedKey = storedPeripherals[peripheralID]?.isDetected
-                storedPeripherals[peripheralID] = peripheralsInfo[peripheralID]
-                storedPeripherals[peripheralID].isDetected = (lastDetectedKey === true) ? true : false 
-                storedPeripherals[peripheralID].isSaved = true
-            }
-            return {...storedPeripherals}
-        })
-    }
-
-    // Handle the event when a new project need to be loaded
-    EventsOn('LOAD_PROJECT', function(projectInfo){
-        // Store project information
-        showInformation.set(projectInfo.ShowInfo)
-
-        // Remove the saved peripherals of the current project
-        unsavePeripherals()
-
-        // Load new project peripherals
-        loadPeripherals(projectInfo.PeripheralsInfo)
-
-        console.log("Project has been opened");
-        generateToast('info', 'bx-folder-open', $_("projectOpenedToast") + ' <b>' + projectInfo.ShowInfo.Name + '</b>')
-    })
-
-    // Open the selected project
-    function openSelectedProject(event){
-        let selectedOption = event.detail.key
-        // Open the selected project
-        OpenProjectFromDisk(selectedOption).then(() => {
-            // Project opened, we set the needSave flag to false (already saved)
-            needProjectSave.set(false)
-        }).catch((error) => {
-            console.error(`Unable to open the project: ${error}`)
-            generateToast('danger', 'bx-error', $_("projectOpenErrorToast"))
-        })
-    }
-
-    function initializeNewProject(){
-        // Instanciate a new project
-        CreateProject().then(() => {
-            // Project created, we set the needSave flag to true (not already saved)
-            needProjectSave.set(true)
-        }).catch((error) => {
-            console.error(`Unable to create the project: ${error}`)
-            generateToast('danger', 'bx-error', $_("projectCreateErrorToast"))
-        })
-    }
-
-    // Instantiate a new project
-    initializeNewProject()
 </script>
 
-<!-- Project buttons -->
-<RoundedButton on:click={initializeNewProject} text={$_("newProjectString")} icon='bxs-plus-square' tooltip={$_("newProjectTooltip")}/>
-<DropdownList icon='bxs-folder-open' text={$_("openProjectString")} choices={choices} tooltip={$_("openProjectTooltip")} on:click={loadProjectsList} on:selected={openSelectedProject}/>
 <!-- Project tabcontrol -->
-<Tab { tabs } maxHeight='73vh'/>
+<Tab { tabs }/>
 
 <style>
 </style>

frontend/src/lang/en.json

@@ -13,6 +13,7 @@
   "newProjectTooltip": "Create a new project",
   "openProjectString": "Open",
   "openProjectTooltip": "Open an existing project",
+  "openProjectEmpty": "No project found",
   "unsavedProjectFlag": "unsaved",
   "projectPropertiesTab": "Project properties",
   "projectPropertiesTooltip": "The project properties",
@@ -34,32 +35,30 @@
   "projectHardwareShowLabel" : "My Show",
   "projectHardwareInputsLabel": "INPUTS",
   "projectHardwareOutputsLabel": "OUTPUTS",
-  "projectHardwareDeleteTooltip": "Delete this peripheral",
-  "projectHardwareAddTooltip": "Add this peripheral to project",
+  "projectHardwareDeleteTooltip": "Delete",
+  "projectHardwareAddTooltip": "Add to project",
   "projectHardwareNoSelection": "Empty",
-  "projectHardwareAvailableLabel": "Available peripherals",
-  "projectHardwareSavedLabel": "Project peripherals",
+  "projectHardwareSavedLabel": "Saved in project",
   "projectHardwareDetectedLabel": "Detected",
   "projectHardwareOthersLabel": "Others",
   "projectHardwareEmptyLabel": "No hardware saved for this project",
-  "projectHardwareSettingsLabel": "Peripheral settings",
-  "projectHardwareNoSettingLabel": "No setting can be displayed",
 
-  "peripheralArrivalToast": "Peripheral inserted:",
-  "peripheralRemovalToast": "Peripheral removed:",
+  "endpointArrivalToast": "Endpoint inserted:",
+  "endpointRemovalToast": "Endpoint removed:",
   "projectSavedToast": "The project has been saved",
   "projectSaveErrorToast": "Unable to save the project:",
-  "addPeripheralErrorToast": "Unable to add this peripheral to project",
-  "removePeripheralErrorToast": "Unable to remove this peripheral from project",
-  "os2lPeripheralCreatedToast": "Your OS2L peripheral has been created",
-  "os2lPeripheralCreateErrorToast": "Unable to create the OS2L peripheral",
-  "getPeripheralSettingsErrorToast": "Unable to get the peripheral settings",
+  "addEndpointErrorToast": "Unable to add this endpoint to project",
+  "createEndpointErrorToast": "Unable to create this endpoint",
+  "removeEndpointErrorToast": "Unable to remove this endpoint from project",
+  "os2lEndpointCreatedToast": "Your OS2L endpoint has been created",
+  "os2lEndpointCreateErrorToast": "Unable to create the OS2L endpoint",
+  "getEndpointSettingsErrorToast": "Unable to get the endpoint settings",
   "projectsLoadErrorToast": "Unable to get the projects list",
   "projectOpenedToast": "The project was opened:",
   "projectOpenErrorToast": "Unable to open the project",
   "projectCreatedToast": "The project was created",
   "projectCreateErrorToast": "Unable to create the project",
-  "peripheralSettingSaveErrorToast": "Unable to save the peripheral settings",
+  "endpointSettingSaveErrorToast": "Unable to save the endpoint settings",
 
   "os2lIp": "OS2L server IP",
   "os2lPort": "OS2L server port"

frontend/src/main.js

@@ -1,8 +1,9 @@
 import App from './App.svelte';
 
 import { WindowSetTitle } from "../wailsjs/runtime/runtime"
+import { _ } from 'svelte-i18n'
 
-import {showInformation, needProjectSave} from './stores.js';
+import {messages, showInformation, needProjectSave} from './stores.js';
 
 // Load dictionaries
 import { addMessages, init } from 'svelte-i18n';

frontend/src/runtime-events.js

@@ -0,0 +1,225 @@
+import { EventsOn, EventsOff } from "../wailsjs/runtime/runtime.js"
+import { endpoints, generateToast, needProjectSave, showInformation } from './stores'
+import { get } from "svelte/store"
+import { _ } from 'svelte-i18n'
+
+// New endpoint has been added to the system
+function endpointArrival (endpointInfo){
+    // If not exists, add it to the map
+    // isDetected key to true
+
+    endpoints.update((storedEndpoints) => {
+        return {
+        ...storedEndpoints,
+        [endpointInfo.SerialNumber]: {
+            ...storedEndpoints[endpointInfo.SerialNumber],
+            Name: endpointInfo.Name,
+            ProtocolName: endpointInfo.ProtocolName,
+            SerialNumber: endpointInfo.SerialNumber,
+            Settings: endpointInfo.Settings,
+            isDetected: true,
+        },
+    }})
+    console.log("Hardware has been added to the system");
+    generateToast('info', 'bxs-hdd', get(_)("endpointArrivalToast") + ' <b>' + endpointInfo.Name + '</b>')
+}
+
+// Endpoint is removed from the system
+function endpointRemoval (endpointInfo){
+    // If not exists, add it to the map
+    // isDetected key to false
+
+    endpoints.update((storedEndpoints) => {
+        return {
+        ...storedEndpoints,
+        [endpointInfo.SerialNumber]: {
+            ...storedEndpoints[endpointInfo.SerialNumber],
+            Name: endpointInfo.Name,
+            ProtocolName: endpointInfo.ProtocolName,
+            SerialNumber: endpointInfo.SerialNumber,
+            Settings: endpointInfo.Settings,
+            isDetected: false,
+            status: "PERIPHERAL_DISCONNECTED",
+        },
+    }})
+    console.log("Hardware has been removed from the system");
+    generateToast('warning', 'bxs-hdd', get(_)("endpointRemovalToast") + ' <b>' + endpointInfo.Name + '</b>')
+}
+
+// Update endpoint status
+function endpointUpdateStatus(endpointInfo, status){
+    // If not exists, add it to the map
+    // change status key
+
+    endpoints.update((storedEndpoints) => {
+        console.log(status)
+        return {
+        ...storedEndpoints,
+        [endpointInfo.SerialNumber]: {
+            ...storedEndpoints[endpointInfo.SerialNumber],
+            Name: endpointInfo.Name,
+            ProtocolName: endpointInfo.ProtocolName,
+            SerialNumber: endpointInfo.SerialNumber,
+            Settings: endpointInfo.Settings,
+            status: status,
+        },
+    }})
+
+    console.log("Hardware status has been updated to " + status);
+}
+
+// Load the endpoint in the project
+function loadEndpoint (endpointInfo) {
+    // If not exists, add it to the map
+    // isSaved key to true
+
+    endpoints.update((storedEndpoints) => {
+        return {
+        ...storedEndpoints,
+        [endpointInfo.SerialNumber]: {
+            ...storedEndpoints[endpointInfo.SerialNumber],
+            Name: endpointInfo.Name,
+            ProtocolName: endpointInfo.ProtocolName,
+            SerialNumber: endpointInfo.SerialNumber,
+            Settings: endpointInfo.Settings,
+            isSaved: true,
+        },
+    }})
+    console.log("Hardware has been added to the project");
+    //TODO: Lors d'un chargement/déchargement natif au démarrage, il ne doit pas y avoir de nécessité de sauvegarder
+    needProjectSave.set(true)
+}
+
+function loadProject (showInfo){
+        // Store project information
+        showInformation.set(showInfo)
+
+        console.log("Project has been opened");
+        generateToast('info', 'bx-folder-open', get(_)("projectOpenedToast") + ' <b>' + showInfo.Name + '</b>')
+}
+
+// Unload the hardware from the project
+function unloadEndpoint (endpointInfo) {
+    // If not exists, add it to the map
+    // isSaved key to false
+
+    endpoints.update((storedEndpoints) => {
+        return {
+        ...storedEndpoints,
+        [endpointInfo.SerialNumber]: {
+            ...storedEndpoints[endpointInfo.SerialNumber],
+            Name: endpointInfo.Name,
+            ProtocolName: endpointInfo.ProtocolName,
+            SerialNumber: endpointInfo.SerialNumber,
+            Settings: endpointInfo.Settings,
+            isSaved: false,
+        },
+    }})
+    console.log("Hardware has been removed from the project");
+    //TODO: Lors d'un chargement/déchargement natif au démarrage, il ne doit pas y avoir de nécessité de sauvegarder
+    needProjectSave.set(true)
+}
+
+// A endpoint event has been emitted
+function onEndpointEvent(sn, event) {
+    // If not exists, add it to the map
+    // eventEmitted key to true for 0.2 sec 
+
+    endpoints.update((storedEndpoints) => {
+        return {
+        ...storedEndpoints,
+        [sn]: {
+            ...storedEndpoints[sn],
+            eventEmitted: true
+        },
+    }})
+
+    setTimeout(() => {
+      endpoints.update((storedEndpoints) => {
+        return {
+        ...storedEndpoints,
+        [sn]: {
+            ...storedEndpoints[sn],
+            eventEmitted: false
+        },
+    }})
+    }, 200);
+}
+
+// When a new device is added
+function onDeviceArrival(deviceInfo) {
+    console.log("New device arrival")
+    console.log(deviceInfo)
+}
+
+// When a new device is removed
+function onDeviceRemoval(sn){
+    console.log("New device removal")
+    console.log(sn)
+}
+
+let initialized = false
+
+export function initRuntimeEvents(){
+    if (initialized) return
+    initialized = true
+
+    // Handle the event when a new endpoint is detected
+    EventsOn('PERIPHERAL_ARRIVAL', endpointArrival)
+
+    // Handle the event when a endpoint is removed from the system
+    EventsOn('PERIPHERAL_REMOVAL', endpointRemoval)
+
+    // Handle the event when a endpoint status is updated
+    EventsOn('PERIPHERAL_STATUS', endpointUpdateStatus)
+
+    // Handle the event when a new project need to be loaded
+    EventsOn('LOAD_PROJECT', loadProject)
+
+    // Handle a endpoint loaded in the project
+    EventsOn('PERIPHERAL_LOAD', loadEndpoint)
+
+    // Handle a endpoint unloaded from the project
+    EventsOn('PERIPHERAL_UNLOAD', unloadEndpoint)
+
+    // Handle a endpoint event
+    EventsOn('PERIPHERAL_EVENT_EMITTED', onEndpointEvent)
+
+    // Handle a device arrival
+    EventsOn('DEVICE_ARRIVAL', onDeviceArrival)
+
+    // Handle a device removal
+    EventsOn('DEVICE_REMOVAL', onDeviceRemoval)
+}
+
+export function destroyRuntimeEvents(){
+    if (!initialized) return
+    initialized = false
+
+    // Handle the event when a new endpoint is detected
+    EventsOff('PERIPHERAL_ARRIVAL')
+
+    // Handle the event when a endpoint is removed from the system
+    EventsOff('PERIPHERAL_REMOVAL')
+
+    // Handle the event when a endpoint status is updated
+    EventsOff('PERIPHERAL_STATUS')
+
+    // Handle the event when a new project need to be loaded
+    EventsOff('LOAD_PROJECT')
+
+    // Handle a endpoint loaded in the project
+    EventsOff('PERIPHERAL_LOAD')
+
+    // Handle a endpoint unloaded from the project
+    EventsOff('PERIPHERAL_UNLOAD')
+
+    // Handle a endpoint event
+    EventsOff('PERIPHERAL_EVENT_EMITTED')
+
+    // Handle a device arrival
+    EventsOff('DEVICE_ARRIVAL')
+
+    // Handle a device removal
+    EventsOff('DEVICE_REMOVAL')
+}

frontend/src/stores.js

@@ -10,13 +10,12 @@ export let showInformation = writable({})
 // Toasts notifications
 export let messages = writable([])
 export function generateToast(type, icon, text){
-    messages.update((value) => {
-        value.push( { id: Date.now(), type: type, icon: icon, text: text } )
-        return value.slice(-5)
-    })
+	messages.update((value) => {
+		value.push( { id: Date.now(), type: type, icon: icon, text: text } )
+		return value.slice(-5)
+	})
 }
 
-
 // Application colors
 export const colors = writable({
     first: "#1B262C",
@@ -35,4 +34,16 @@ export const secondSize = writable("14px")
 export const thirdSize = writable("20px")
 
 // List of current hardware
-export let peripherals = writable({})
+export let endpoints = writable({})
+
+// Endpoint structure :
+
+// Name         string `yaml:"name"`     // Name of the endpoint
+// SerialNumber string `yaml:"sn"`       // S/N of the endpoint
+// ProtocolName string `yaml:"protocol"` // Protocol name of the endpoint
+// Settings map[string]interface{} `yaml:"settings"` // Endpoint settings
+
+// isSaved // if the endpoint is saved in the project
+// isDetected // if the endpoint is detected by the system
+// status // the status of connection
+// eventEmitted // if an event has been emitted for this endpoint (disappear after a delay)

go.mod

@@ -5,10 +5,11 @@ go 1.21
 toolchain go1.21.3
 
 require (
-	github.com/mattrtaylor/go-rtmidi v0.0.0-20220428034745-af795b1c1a79
 	github.com/pkg/errors v0.9.1
 	github.com/rs/zerolog v1.33.0
 	github.com/wailsapp/wails/v2 v2.9.1
+	gitlab.com/gomidi/midi v1.23.7
+	gitlab.com/gomidi/rtmididrv v0.15.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 

go.sum

@@ -37,8 +37,6 @@ github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27k
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattrtaylor/go-rtmidi v0.0.0-20220428034745-af795b1c1a79 h1:CA1UHN3RuY70DlC0RlvgtB1e8h3kYzmvK7s8CFe+Ohw=
-github.com/mattrtaylor/go-rtmidi v0.0.0-20220428034745-af795b1c1a79/go.mod h1:oBuZjmjlKSj9CZKrNhcx/adNhHiiE0hZknECjIP8Z0Q=
 github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 h1:KoWmjvw+nsYOo29YJK9vDA65RGE3NrOnUtO7a+RF9HU=
 github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8/go.mod h1:HKlIX3XHQyzLZPlr7++PzdhaXEj94dEiJgZDTsxEqUI=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -70,6 +68,11 @@ github.com/wailsapp/mimetype v1.4.1 h1:pQN9ycO7uo4vsUUuPeHEYoUkLVkaRntMnHJxVwYhw
 github.com/wailsapp/mimetype v1.4.1/go.mod h1:9aV5k31bBOv5z6u+QP8TltzvNGJPmNJD4XlAL3U+j3o=
 github.com/wailsapp/wails/v2 v2.9.1 h1:irsXnoQrCpeKzKTYZ2SUVlRRyeMR6I0vCO9Q1cvlEdc=
 github.com/wailsapp/wails/v2 v2.9.1/go.mod h1:7maJV2h+Egl11Ak8QZN/jlGLj2wg05bsQS+ywJPT0gI=
+gitlab.com/gomidi/midi v1.21.0/go.mod h1:3ohtNOhqoSakkuLG/Li1OI6I3J1c2LErnJF5o/VBq1c=
+gitlab.com/gomidi/midi v1.23.7 h1:I6qKoIk9s9dcX+pNf0jC+tziCzJFn82bMpuntRkLeik=
+gitlab.com/gomidi/midi v1.23.7/go.mod h1:3ohtNOhqoSakkuLG/Li1OI6I3J1c2LErnJF5o/VBq1c=
+gitlab.com/gomidi/rtmididrv v0.15.0 h1:52Heco8Y3Jjcl4t0yDUVikOxfI8FMF1Zq+qsG++TUeo=
+gitlab.com/gomidi/rtmididrv v0.15.0/go.mod h1:p/6IL1LGgj7utcv3wXudsDWiD9spgAdn0O8LDsGIPG0=
 golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/exp v0.0.0-20230522175609-2e198f4a06a1 h1:k/i9J1pBpvlfR+9QsetwPyERsqu1GIbi967PQMq3Ivc=

hardware/FTDIFinder.go

@@ -1,239 +0,0 @@
-package hardware
-
-import (
-	"context"
-	_ "embed"
-	"errors"
-	"fmt"
-	goRuntime "runtime"
-	"sync"
-	"time"
-	"unsafe"
-
-	"github.com/rs/zerolog/log"
-)
-
-/*
-#include <stdlib.h>
-#cgo LDFLAGS: -L${SRCDIR}/../build/bin -ldetectFTDI
-#include "cpp/include/detectFTDIBridge.h"
-*/
-import "C"
-
-// FTDIFinder manages all the FTDI peripherals
-type FTDIFinder struct {
-	wg sync.WaitGroup
-
-	findTicker            *time.Ticker               // Peripherals find ticker
-	foundPeripherals      map[string]PeripheralInfo  // The list of peripherals handled by this finder
-	registeredPeripherals map[string]*FTDIPeripheral // The list of found peripherals
-	scanChannel           chan struct{}              // The channel to trigger a scan event
-}
-
-// NewFTDIFinder creates a new FTDI finder
-func NewFTDIFinder(findPeriod time.Duration) *FTDIFinder {
-	log.Trace().Str("file", "FTDIFinder").Msg("FTDI finder created")
-	return &FTDIFinder{
-		findTicker:            time.NewTicker(findPeriod),
-		foundPeripherals:      make(map[string]PeripheralInfo),
-		registeredPeripherals: make(map[string]*FTDIPeripheral),
-		scanChannel:           make(chan struct{}),
-	}
-}
-
-// RegisterPeripheral registers a new peripheral
-func (f *FTDIFinder) RegisterPeripheral(ctx context.Context, peripheralData PeripheralInfo) (string, error) {
-	// Create a new FTDI peripheral
-	ftdiPeripheral, err := NewFTDIPeripheral(peripheralData)
-	if err != nil {
-		return "", fmt.Errorf("unable to create the FTDI peripheral: %v", err)
-	}
-	// Register it in the finder
-	f.registeredPeripherals[peripheralData.SerialNumber] = ftdiPeripheral
-	log.Trace().Any("periph", &ftdiPeripheral).Str("file", "FTDIFinder").Str("peripheralName", peripheralData.Name).Msg("FTDI peripheral has been created")
-
-	// Peripheral created, connect it
-	err = ftdiPeripheral.Connect(ctx)
-	if err != nil {
-		log.Err(err).Str("file", "FTDIFinder").Str("peripheralSN", peripheralData.SerialNumber).Msg("unable to connect the peripheral")
-	}
-	// Peripheral connected, activate it
-	err = ftdiPeripheral.Activate(ctx)
-	if err != nil {
-		log.Err(err).Str("file", "FTDIFinder").Str("peripheralSN", peripheralData.SerialNumber).Msg("unable to activate the peripheral")
-	}
-	// Peripheral activated
-	return peripheralData.SerialNumber, nil
-}
-
-// UnregisterPeripheral unregisters an existing peripheral
-func (f *FTDIFinder) UnregisterPeripheral(ctx context.Context, peripheralID string) error {
-	peripheral, registered := f.registeredPeripherals[peripheralID]
-	if registered {
-		// Deactivating peripheral
-		err := peripheral.Deactivate(ctx)
-		if err != nil {
-			return err
-		}
-		// Disconnecting peripheral
-		err = peripheral.Disconnect()
-		if err != nil {
-			return err
-		}
-	}
-	delete(f.registeredPeripherals, peripheralID)
-	return nil
-}
-
-// Initialize initializes the FTDI finder
-func (f *FTDIFinder) Initialize() error {
-	// Check platform
-	if goRuntime.GOOS != "windows" {
-		log.Error().Str("file", "FTDIFinder").Str("platform", goRuntime.GOOS).Msg("FTDI finder not compatible with your platform")
-		return fmt.Errorf("the FTDI finder is not compatible with your platform yet (%s)", goRuntime.GOOS)
-	}
-	log.Trace().Str("file", "FTDIFinder").Msg("FTDI finder initialized")
-	return nil
-}
-
-// Start starts the finder and search for peripherals
-func (f *FTDIFinder) Start(ctx context.Context) error {
-	f.wg.Add(1)
-	go func() {
-		defer f.wg.Done()
-		for {
-			select {
-			case <-ctx.Done():
-				return
-			case <-f.findTicker.C:
-				// Scan the peripherals
-				err := f.scanPeripherals(ctx)
-				if err != nil {
-					log.Err(err).Str("file", "FTDIFinder").Msg("unable to scan FTDI peripherals")
-				}
-			case <-f.scanChannel:
-				// Scan the peripherals
-				err := f.scanPeripherals(ctx)
-				if err != nil {
-					log.Err(err).Str("file", "FTDIFinder").Msg("unable to scan FTDI peripherals")
-				}
-			}
-		}
-	}()
-	return nil
-}
-
-// ForceScan explicily asks for scanning peripherals
-func (f *FTDIFinder) ForceScan() {
-	select {
-	case f.scanChannel <- struct{}{}:
-	default:
-		// Ignore if the channel is full or if it is closed
-	}
-}
-
-// GetName returns the name of the driver
-func (f *FTDIFinder) GetName() string {
-	return "FTDI"
-}
-
-// GetPeripheralSettings gets the peripheral settings
-func (f *FTDIFinder) GetPeripheralSettings(peripheralID string) (map[string]interface{}, error) {
-	// Return the specified peripheral
-	peripheral, found := f.registeredPeripherals[peripheralID]
-	if !found {
-		log.Error().Str("file", "FTDIFinder").Str("peripheralID", peripheralID).Msg("unable to get this peripheral from the FTDI finder")
-		return nil, fmt.Errorf("unable to found the peripheral")
-	}
-	log.Debug().Str("file", "FTDIFinder").Str("peripheralID", peripheralID).Msg("peripheral found by the FTDI finder")
-	return peripheral.GetSettings(), nil
-}
-
-// SetPeripheralSettings sets the peripheral settings
-func (f *FTDIFinder) SetPeripheralSettings(peripheralID string, settings map[string]interface{}) error {
-	// Return the specified peripheral
-	peripheral, found := f.registeredPeripherals[peripheralID]
-	if !found {
-		log.Error().Str("file", "FTDIFinder").Str("peripheralID", peripheralID).Msg("unable to get this peripheral from the FTDI finder")
-		return fmt.Errorf("unable to found the peripheral")
-	}
-	log.Debug().Str("file", "FTDIFinder").Str("peripheralID", peripheralID).Msg("peripheral found by the FTDI finder")
-	return peripheral.SetSettings(settings)
-}
-
-// scanPeripherals scans the FTDI peripherals
-func (f *FTDIFinder) scanPeripherals(ctx context.Context) error {
-	log.Trace().Str("file", "FTDIFinder").Msg("FTDI scan triggered")
-
-	count := int(C.get_peripherals_number())
-
-	log.Info().Int("number", count).Msg("number of FTDI devices connected")
-
-	// Allocating C array
-	size := C.size_t(count) * C.size_t(unsafe.Sizeof(C.FTDIPeripheralC{}))
-	devicesPtr := C.malloc(size)
-	defer C.free(devicesPtr)
-
-	devices := (*[1 << 20]C.FTDIPeripheralC)(devicesPtr)[:count:count]
-
-	C.get_ftdi_devices((*C.FTDIPeripheralC)(devicesPtr), C.int(count))
-
-	temporaryPeripherals := make(map[string]PeripheralInfo)
-
-	for i := 0; i < count; i++ {
-		d := devices[i]
-
-		sn := C.GoString(d.serialNumber)
-		desc := C.GoString(d.description)
-		isOpen := d.isOpen != 0
-
-		temporaryPeripherals[sn] = PeripheralInfo{
-			SerialNumber: sn,
-			Name:         desc,
-			IsOpen:       isOpen,
-			ProtocolName: "FTDI",
-		}
-
-		// Free C memory
-		C.free_ftdi_device(&d)
-	}
-
-	log.Info().Any("peripherals", temporaryPeripherals).Msg("available FTDI peripherals")
-
-	// Emit the peripherals changes to the front
-	emitPeripheralsChanges(ctx, f.foundPeripherals, temporaryPeripherals)
-	// Store the new peripherals list
-	f.foundPeripherals = temporaryPeripherals
-	return nil
-}
-
-// WaitStop stops the finder
-func (f *FTDIFinder) WaitStop() error {
-	log.Trace().Str("file", "FTDIFinder").Msg("stopping the FTDI finder...")
-
-	// Stop the ticker
-	f.findTicker.Stop()
-
-	// Close the channel
-	close(f.scanChannel)
-
-	// Wait for all the peripherals to close
-	log.Trace().Str("file", "FTDIFinder").Msg("closing all FTDI peripherals")
-	var errs []error
-	for registeredPeripheralSN, registeredPeripheral := range f.registeredPeripherals {
-		err := registeredPeripheral.WaitStop()
-		if err != nil {
-			errs = append(errs, fmt.Errorf("%s: %w", registeredPeripheralSN, err))
-		}
-	}
-
-	// Wait for goroutines to stop
-	f.wg.Wait()
-
-	// Returning errors
-	if len(errs) > 0 {
-		return errors.Join(errs...)
-	}
-	log.Trace().Str("file", "FTDIFinder").Msg("FTDI finder stopped")
-	return nil
-}

hardware/FTDIPeripheral.go

@@ -1,167 +0,0 @@
-package hardware
-
-import (
-	"context"
-	_ "embed"
-	"sync"
-
-	"unsafe"
-
-	"github.com/pkg/errors"
-	"github.com/rs/zerolog/log"
-	"github.com/wailsapp/wails/v2/pkg/runtime"
-)
-
-/*
-#include <stdlib.h>
-#cgo LDFLAGS: -L${SRCDIR}/../build/bin -ldmxSender
-#include "cpp/include/dmxSenderBridge.h"
-*/
-import "C"
-
-// FTDIPeripheral contains the data of an FTDI peripheral
-type FTDIPeripheral struct {
-	wg sync.WaitGroup
-
-	info      PeripheralInfo // The peripheral basic data
-	dmxSender unsafe.Pointer // The command object for piloting the DMX ouptut
-}
-
-// NewFTDIPeripheral creates a new FTDI peripheral
-func NewFTDIPeripheral(info PeripheralInfo) (*FTDIPeripheral, error) {
-	log.Info().Str("file", "FTDIPeripheral").Str("name", info.Name).Str("s/n", info.SerialNumber).Msg("FTDI peripheral created")
-	return &FTDIPeripheral{
-		info:      info,
-		dmxSender: nil,
-	}, nil
-}
-
-// Connect connects the FTDI peripheral
-func (p *FTDIPeripheral) Connect(ctx context.Context) error {
-	// Check if the device has already been created
-	if p.dmxSender != nil {
-		return errors.Errorf("the DMX device has already been created!")
-	}
-
-	// Create the DMX sender
-	p.dmxSender = C.dmx_create()
-
-	// Connect the FTDI
-	runtime.EventsEmit(ctx, string(PeripheralStatus), p.info, "connecting")
-	serialNumber := C.CString(p.info.SerialNumber)
-	defer C.free(unsafe.Pointer(serialNumber))
-	if C.dmx_connect(p.dmxSender, serialNumber) != C.DMX_OK {
-		log.Error().Str("file", "FTDIPeripheral").Str("s/n", p.info.SerialNumber).Msg("unable to connect the DMX device")
-		return errors.Errorf("unable to connect '%s'")
-	}
-
-	p.wg.Add(1)
-	go func() {
-		defer p.wg.Done()
-		<-ctx.Done()
-		_ = p.Disconnect()
-	}()
-
-	// Send deactivated state (connected but not activated for now)
-	runtime.EventsEmit(ctx, string(PeripheralStatus), p.info, "deactivated")
-	log.Trace().Str("file", "FTDIPeripheral").Str("s/n", p.info.SerialNumber).Msg("DMX device connected successfully")
-
-	return nil
-}
-
-// Disconnect disconnects the FTDI peripheral
-func (p *FTDIPeripheral) Disconnect() error {
-	// Check if the device has already been created
-	if p.dmxSender == nil {
-		return errors.Errorf("the DMX device has not been connected!")
-	}
-
-	// Destroy the dmx sender
-	C.dmx_destroy(p.dmxSender)
-	return nil
-}
-
-// Activate activates the FTDI peripheral
-func (p *FTDIPeripheral) Activate(ctx context.Context) error {
-	// Check if the device has already been created
-	if p.dmxSender == nil {
-		return errors.Errorf("the DMX sender has not been created!")
-	}
-
-	log.Trace().Str("file", "FTDIPeripheral").Str("s/n", p.info.SerialNumber).Msg("activating FTDI peripheral...")
-
-	err := C.dmx_activate(p.dmxSender)
-	if err != C.DMX_OK {
-		return errors.Errorf("unable to activate the DMX sender!")
-	}
-
-	C.dmx_setValue(p.dmxSender, C.uint16_t(1), C.uint8_t(255))
-	C.dmx_setValue(p.dmxSender, C.uint16_t(5), C.uint8_t(255))
-
-	runtime.EventsEmit(ctx, string(PeripheralStatus), p.info, "activated")
-
-	log.Trace().Str("file", "FTDIPeripheral").Str("s/n", p.info.SerialNumber).Msg("DMX device activated successfully")
-
-	return nil
-}
-
-// Deactivate deactivates the FTDI peripheral
-func (p *FTDIPeripheral) Deactivate(ctx context.Context) error {
-	// Check if the device has already been created
-	if p.dmxSender == nil {
-		return errors.Errorf("the DMX device has not been created!")
-	}
-
-	log.Trace().Str("file", "FTDIPeripheral").Str("s/n", p.info.SerialNumber).Msg("deactivating FTDI peripheral...")
-
-	err := C.dmx_deactivate(p.dmxSender)
-	if err != C.DMX_OK {
-		return errors.Errorf("unable to deactivate the DMX sender!")
-	}
-
-	log.Trace().Str("file", "FTDIPeripheral").Str("s/n", p.info.SerialNumber).Msg("DMX device deactivated successfully")
-
-	return nil
-}
-
-// SetSettings sets a specific setting for this peripheral
-func (p *FTDIPeripheral) SetSettings(settings map[string]interface{}) error {
-	return errors.Errorf("unable to set the settings: not implemented")
-}
-
-// SetDeviceProperty sends a command to the specified device
-func (p *FTDIPeripheral) SetDeviceProperty(ctx context.Context, channelNumber uint32, channelValue byte) error {
-	// Check if the device has already been created
-	if p.dmxSender == nil {
-		return errors.Errorf("the DMX device has not been created!")
-	}
-
-	log.Trace().Str("file", "FTDIPeripheral").Str("s/n", p.info.SerialNumber).Msg("setting device property on FTDI peripheral...")
-
-	err := C.dmx_setValue(p.dmxSender, C.uint16_t(channelNumber), C.uint8_t(channelValue))
-	if err != C.DMX_OK {
-		return errors.Errorf("unable to update the channel value!")
-	}
-
-	log.Trace().Str("file", "FTDIPeripheral").Str("s/n", p.info.SerialNumber).Msg("device property set on FTDI peripheral successfully")
-
-	return nil
-}
-
-// GetSettings gets the peripheral settings
-func (p *FTDIPeripheral) GetSettings() map[string]interface{} {
-	return map[string]interface{}{}
-}
-
-// GetInfo gets all the peripheral information
-func (p *FTDIPeripheral) GetInfo() PeripheralInfo {
-	return p.info
-}
-
-// WaitStop wait about the peripheral to close
-func (p *FTDIPeripheral) WaitStop() error {
-	log.Info().Str("file", "FTDIPeripheral").Str("s/n", p.info.SerialNumber).Msg("waiting for FTDI peripheral to close...")
-	p.wg.Wait()
-	log.Info().Str("file", "FTDIPeripheral").Str("s/n", p.info.SerialNumber).Msg("FTDI peripheral closed!")
-	return nil
-}

hardware/MIDIFinder.go

@@ -1,210 +0,0 @@
-package hardware
-
-import (
-	"context"
-	"fmt"
-	"regexp"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/mattrtaylor/go-rtmidi"
-	"github.com/rs/zerolog/log"
-)
-
-// MIDIFinder represents how the protocol is defined
-type MIDIFinder struct {
-	findTicker            time.Ticker               // Peripherals find ticker
-	registeredPeripherals map[string]MIDIPeripheral // The list of peripherals
-	scanChannel           chan struct{}             // The channel to trigger a scan event
-	goWait                sync.WaitGroup            // Check goroutines execution
-}
-
-// NewMIDIFinder creates a new DMXUSB protocol
-func NewMIDIFinder(findPeriod time.Duration) *MIDIFinder {
-	log.Trace().Str("file", "MIDIFinder").Msg("MIDI finder created")
-	return &MIDIFinder{
-		findTicker:            *time.NewTicker(findPeriod),
-		registeredPeripherals: make(map[string]MIDIPeripheral),
-	}
-}
-
-// Initialize initializes the MIDI driver
-func (f *MIDIFinder) Initialize() error {
-	log.Trace().Str("file", "MIDIFinder").Msg("MIDI finder initialized")
-	return nil
-}
-
-// RegisterPeripheral registers a new peripheral
-func (f *MIDIFinder) RegisterPeripheral(ctx context.Context, peripheralData PeripheralInfo) (string, error) {
-	peripheral, err := NewMIDIPeripheral(peripheralData)
-	if err != nil {
-		return "", fmt.Errorf("unable to create the MIDI peripheral: %v", err)
-	}
-	f.registeredPeripherals[peripheralData.SerialNumber] = *peripheral
-	log.Trace().Any("periph", &peripheral).Str("file", "MIDIFinder").Str("peripheralName", peripheralData.Name).Msg("FTDI peripheral has been created")
-	return peripheralData.SerialNumber, nil
-}
-
-// UnregisterPeripheral unregisters an existing peripheral
-func (f *MIDIFinder) UnregisterPeripheral(peripheralID string) error {
-	peripheral, registered := f.registeredPeripherals[peripheralID]
-	if registered {
-		err := peripheral.Disconnect()
-		if err != nil {
-			return err
-		}
-	}
-	delete(f.registeredPeripherals, peripheralID)
-	return nil
-}
-
-// Start starts the finder and search for peripherals
-func (f *MIDIFinder) Start(ctx context.Context) error {
-	f.goWait.Add(1)
-	go func() {
-		defer f.goWait.Done()
-		for {
-			select {
-			case <-ctx.Done():
-				return
-			case <-f.findTicker.C:
-				// Scan the peripherals
-				err := f.scanPeripherals(ctx)
-				if err != nil {
-					log.Err(err).Str("file", "MIDIFinder").Msg("unable to scan MIDI peripherals")
-				}
-			case <-f.scanChannel:
-				// Scan the peripherals
-				err := f.scanPeripherals(ctx)
-				if err != nil {
-					log.Err(err).Str("file", "MIDIFinder").Msg("unable to scan MIDI peripherals")
-				}
-			}
-		}
-	}()
-	return nil
-}
-
-// Stop stops the finder
-func (f *MIDIFinder) Stop() error {
-	log.Trace().Str("file", "MIDIFinder").Msg("stopping the MIDI finder...")
-	// Wait for goroutines to stop
-	f.goWait.Wait()
-	// Stop the ticker
-	f.findTicker.Stop()
-	log.Trace().Str("file", "MIDIFinder").Msg("MIDI finder stopped")
-	return nil
-}
-
-// GetName returns the name of the driver
-func (f *MIDIFinder) GetName() string {
-	return "MIDI"
-}
-
-// GetPeripheralSettings gets the peripheral settings
-func (f *MIDIFinder) GetPeripheralSettings(peripheralID string) (map[string]interface{}, error) {
-	// Return the specified peripheral
-	peripheral, found := f.registeredPeripherals[peripheralID]
-	if !found {
-		log.Error().Str("file", "MIDIFinder").Str("peripheralID", peripheralID).Msg("unable to get this peripheral from the FTDI finder")
-		return nil, fmt.Errorf("unable to found the peripheral")
-	}
-	log.Debug().Str("file", "MIDIFinder").Str("peripheralID", peripheralID).Msg("peripheral found by the FTDI finder")
-	return peripheral.GetSettings(), nil
-}
-
-// SetPeripheralSettings sets the peripheral settings
-func (f *MIDIFinder) SetPeripheralSettings(peripheralID string, settings map[string]interface{}) error {
-	// Return the specified peripheral
-	peripheral, found := f.registeredPeripherals[peripheralID]
-	if !found {
-		log.Error().Str("file", "MIDIFinder").Str("peripheralID", peripheralID).Msg("unable to get this peripheral from the FTDI finder")
-		return fmt.Errorf("unable to found the peripheral")
-	}
-	log.Debug().Str("file", "MIDIFinder").Str("peripheralID", peripheralID).Msg("peripheral found by the FTDI finder")
-	return peripheral.SetSettings(settings)
-}
-
-func splitStringAndNumber(input string) (string, int, error) {
-	// Regular expression to match the text part and the number at the end
-	re := regexp.MustCompile(`^(.*?)(\d+)$`)
-	matches := re.FindStringSubmatch(input)
-
-	// Check if the regex found both a text part and a number
-	if len(matches) == 3 {
-		// matches[1]: text part (might contain trailing spaces)
-		// matches[2]: numeric part as a string
-		textPart := strings.TrimSpace(matches[1]) // Remove any trailing spaces from the text
-		numberPart, err := strconv.Atoi(matches[2])
-		if err != nil {
-			return "", 0, err // Return error if the number conversion fails
-		}
-		return textPart, numberPart, nil
-	}
-
-	// Return an error if no trailing number is found
-	return "", 0, fmt.Errorf("no number found at the end of the string")
-}
-
-// ForceScan explicily asks for scanning peripherals
-func (f *MIDIFinder) ForceScan() {
-	f.scanChannel <- struct{}{}
-}
-
-// scanPeripherals scans the MIDI peripherals
-func (f *MIDIFinder) scanPeripherals(ctx context.Context) error {
-	// midiPeripherals := make(map[string]Peripheral)
-	log.Trace().Str("file", "MIDIFinder").Msg("opening MIDI scanner port...")
-	midiScanner, err := rtmidi.NewMIDIInDefault()
-	if err != nil {
-		log.Err(err).Str("file", "MIDIFinder").Msg("unable to open the MIDI scanner port...")
-		return fmt.Errorf("unable to open the MIDI scanner: %s", err)
-	}
-	defer midiScanner.Close()
-	midiScanner.SetCallback(func(m rtmidi.MIDIIn, b []byte, f float64) {})
-	log.Trace().Str("file", "MIDIFinder").Msg("scanning MIDI peripherals...")
-	devicesCount, err := midiScanner.PortCount()
-	if err != nil {
-		log.Err(err).Str("file", "MIDIFinder").Msg("unable to scan MIDI peripherals...")
-		return fmt.Errorf("unable to scan MIDI peripherals: %s", err)
-	}
-	for i := 0; i < devicesCount; i++ {
-		portName, err := midiScanner.PortName(i)
-		if err != nil {
-			log.Warn().Str("file", "MIDIPeripheral").Msg("found peripheral without a correct name, set it to unknown")
-			portName = "Unknown device 0"
-		}
-		// Separate data
-		name, location, err := splitStringAndNumber(portName)
-		if err != nil {
-			log.Err(err).Str("file", "MIDIFinder").Str("description", portName).Msg("invalid peripheral description")
-			return fmt.Errorf("invalid pripheral description: %s", err)
-		}
-		log.Info().Str("file", "MIDIFinder").Str("name", name).Int("location", location).Msg("MIDI peripheral found")
-		// Add the peripheral to the temporary list
-		// sn := strings.ToLower(strings.Replace(name, " ", "_", -1))
-		// midiPeripherals[sn] = NewMIDIPeripheral(name, location, sn)
-	}
-	// Compare with the current peripherals to detect arrivals/removals
-	// removedList, addedList := comparePeripherals(f.peripherals, midiPeripherals)
-	// Emit the events
-	// emitPeripheralsEvents(ctx, removedList, PeripheralRemoval)
-	log.Info().Str("file", "MIDIFinder").Msg("MIDI remove list emitted to the front")
-	// emitPeripheralsEvents(ctx, addedList, PeripheralArrival)
-	log.Info().Str("file", "MIDIFinder").Msg("MIDI add list emitted to the front")
-	// Store the new peripherals list
-	// f.peripherals = midiPeripherals
-	return nil
-}
-
-// CreatePeripheral is not implemented here
-func (f *MIDIFinder) CreatePeripheral(context.Context) (Peripheral, error) {
-	return nil, nil
-}
-
-// DeletePeripheral is not implemented here
-func (f *MIDIFinder) DeletePeripheral(serialNumber string) error {
-	return nil
-}

hardware/MIDIPeripheral.go

@@ -1,64 +0,0 @@
-package hardware
-
-import (
-	"context"
-
-	"github.com/rs/zerolog/log"
-)
-
-// MIDIPeripheral contains the data of a MIDI peripheral
-type MIDIPeripheral struct {
-	info     PeripheralInfo         // The peripheral info
-	location int                    // The location of the peripheral
-	settings map[string]interface{} // The settings of the peripheral
-}
-
-// NewMIDIPeripheral creates a new MIDI peripheral
-func NewMIDIPeripheral(peripheralData PeripheralInfo) (*MIDIPeripheral, error) {
-	log.Trace().Str("file", "MIDIPeripheral").Str("name", peripheralData.Name).Str("s/n", peripheralData.SerialNumber).Msg("MIDI peripheral created")
-	return &MIDIPeripheral{
-		info:     peripheralData,
-		settings: peripheralData.Settings,
-	}, nil
-}
-
-// Connect connects the MIDI peripheral
-func (p *MIDIPeripheral) Connect(ctx context.Context) error {
-	return nil
-}
-
-// Disconnect disconnects the MIDI peripheral
-func (p *MIDIPeripheral) Disconnect() error {
-	return nil
-}
-
-// Activate activates the MIDI peripheral
-func (p *MIDIPeripheral) Activate(ctx context.Context) error {
-	return nil
-}
-
-// Deactivate deactivates the MIDI peripheral
-func (p *MIDIPeripheral) Deactivate(ctx context.Context) error {
-	return nil
-}
-
-// SetSettings sets a specific setting for this peripheral
-func (p *MIDIPeripheral) SetSettings(settings map[string]interface{}) error {
-	p.settings = settings
-	return nil
-}
-
-// SetDeviceProperty - not implemented for this kind of peripheral
-func (p *MIDIPeripheral) SetDeviceProperty(context.Context, uint32, uint32, byte) error {
-	return nil
-}
-
-// GetSettings gets the peripheral settings
-func (p *MIDIPeripheral) GetSettings() map[string]interface{} {
-	return p.settings
-}
-
-// GetInfo gets the peripheral information
-func (p *MIDIPeripheral) GetInfo() PeripheralInfo {
-	return p.info
-}

hardware/OS2LFinder.go

@@ -1,106 +0,0 @@
-package hardware
-
-import (
-	"context"
-	"fmt"
-	"math/rand"
-	"strings"
-
-	"github.com/rs/zerolog/log"
-)
-
-// OS2LFinder represents how the protocol is defined
-type OS2LFinder struct {
-	registeredPeripherals map[string]OS2LPeripheral // The list of found peripherals
-}
-
-// NewOS2LFinder creates a new OS2L finder
-func NewOS2LFinder() *OS2LFinder {
-	log.Trace().Str("file", "OS2LFinder").Msg("OS2L finder created")
-	return &OS2LFinder{
-		registeredPeripherals: make(map[string]OS2LPeripheral),
-	}
-}
-
-// Initialize initializes the finder
-func (f *OS2LFinder) Initialize() error {
-	log.Trace().Str("file", "OS2LFinder").Msg("OS2L finder initialized")
-	return nil
-}
-
-// RegisterPeripheral registers a new peripheral
-func (f *OS2LFinder) RegisterPeripheral(ctx context.Context, peripheralData PeripheralInfo) (string, error) {
-	// Create a random serial number for this peripheral
-	peripheralData.SerialNumber = strings.ToUpper(fmt.Sprintf("%08x", rand.Intn(1<<32)))
-	log.Trace().Str("file", "OS2LFinder").Str("serialNumber", peripheralData.SerialNumber).Msg("OS2L peripheral created")
-
-	os2lPeripheral, err := NewOS2LPeripheral(peripheralData)
-	if err != nil {
-		return "", fmt.Errorf("unable to create the OS2L peripheral: %v", err)
-	}
-	// Connect this peripheral
-	err = os2lPeripheral.Connect(ctx)
-	if err != nil {
-		return "", err
-	}
-
-	f.registeredPeripherals[peripheralData.SerialNumber] = *os2lPeripheral
-	log.Trace().Any("periph", &os2lPeripheral).Str("file", "OS2LFinder").Str("peripheralName", peripheralData.Name).Msg("OS2L peripheral has been created")
-	return peripheralData.SerialNumber, nil
-}
-
-// UnregisterPeripheral unregisters an existing peripheral
-func (f *OS2LFinder) UnregisterPeripheral(peripheralID string) error {
-	peripheral, registered := f.registeredPeripherals[peripheralID]
-	if registered {
-		err := peripheral.Disconnect()
-		if err != nil {
-			return err
-		}
-	}
-	delete(f.registeredPeripherals, peripheralID)
-	return nil
-}
-
-// GetName returns the name of the driver
-func (f *OS2LFinder) GetName() string {
-	return "OS2L"
-}
-
-// GetPeripheralSettings gets the peripheral settings
-func (f *OS2LFinder) GetPeripheralSettings(peripheralID string) (map[string]interface{}, error) {
-	// Return the specified peripheral
-	peripheral, found := f.registeredPeripherals[peripheralID]
-	if !found {
-		log.Error().Str("file", "OS2LFinder").Str("peripheralID", peripheralID).Msg("unable to get this peripheral from the OS2L finder")
-		return nil, fmt.Errorf("unable to found the peripheral")
-	}
-	log.Debug().Str("file", "OS2LFinder").Str("peripheralID", peripheralID).Msg("peripheral found by the OS2L finder")
-	return peripheral.GetSettings(), nil
-}
-
-// SetPeripheralSettings sets the peripheral settings
-func (f *OS2LFinder) SetPeripheralSettings(peripheralID string, settings map[string]interface{}) error {
-	// Return the specified peripheral
-	peripheral, found := f.registeredPeripherals[peripheralID]
-	if !found {
-		log.Error().Str("file", "OS2LFinder").Str("peripheralID", peripheralID).Msg("unable to get this peripheral from the FTDI finder")
-		return fmt.Errorf("unable to found the peripheral")
-	}
-	log.Debug().Str("file", "OS2LFinder").Str("peripheralID", peripheralID).Msg("peripheral found by the FTDI finder")
-	return peripheral.SetSettings(settings)
-}
-
-// Start starts the finder
-func (f *OS2LFinder) Start(ctx context.Context) error {
-	return nil
-}
-
-// Stop stops this finder
-func (f *OS2LFinder) Stop() error {
-	return nil
-}
-
-// ForceScan scans the interfaces (not implemented)
-func (f *OS2LFinder) ForceScan() {
-}

hardware/OS2LPeripheral.go

@@ -1,104 +0,0 @@
-package hardware
-
-import (
-	"context"
-	"fmt"
-	"time"
-
-	"github.com/rs/zerolog/log"
-	"github.com/wailsapp/wails/v2/pkg/runtime"
-)
-
-// OS2LPeripheral contains the data of an OS2L peripheral
-type OS2LPeripheral struct {
-	info       PeripheralInfo // The basic info for this peripheral
-	serverIP   string         // OS2L server IP
-	serverPort int            // OS2L server port
-}
-
-// NewOS2LPeripheral creates a new OS2L peripheral
-func NewOS2LPeripheral(peripheralData PeripheralInfo) (*OS2LPeripheral, error) {
-	log.Trace().Str("file", "OS2LPeripheral").Str("name", peripheralData.Name).Str("s/n", peripheralData.SerialNumber).Msg("OS2L peripheral created")
-	return &OS2LPeripheral{
-		info:       peripheralData,
-		serverIP:   "127.0.0.1",
-		serverPort: 9005,
-	}, nil
-}
-
-// Connect connects the MIDI peripheral
-func (p *OS2LPeripheral) Connect(ctx context.Context) error {
-	log.Info().Str("file", "OS2LPeripheral").Msg("OS2L peripheral connected")
-	go func() {
-		runtime.EventsEmit(ctx, string(PeripheralStatus), p.info, "connecting")
-		time.Sleep(5 * time.Second)
-		runtime.EventsEmit(ctx, string(PeripheralStatus), p.info, "disconnected")
-	}()
-	return nil
-}
-
-// Disconnect disconnects the MIDI peripheral
-func (p *OS2LPeripheral) Disconnect() error {
-	log.Info().Str("file", "OS2LPeripheral").Msg("OS2L peripheral disconnected")
-	return nil
-}
-
-// Activate activates the MIDI peripheral
-func (p *OS2LPeripheral) Activate(ctx context.Context) error {
-	log.Info().Str("file", "OS2LPeripheral").Msg("OS2L peripheral activated")
-	return nil
-}
-
-// Deactivate deactivates the MIDI peripheral
-func (p *OS2LPeripheral) Deactivate(ctx context.Context) error {
-	log.Info().Str("file", "OS2LPeripheral").Msg("OS2L peripheral deactivated")
-	return nil
-}
-
-// SetSettings sets a specific setting for this peripheral
-func (p *OS2LPeripheral) SetSettings(settings map[string]interface{}) error {
-	// Check if the IP exists
-	serverIP, found := settings["os2lIp"]
-	if !found {
-		return fmt.Errorf("Unable to find the OS2L server IP")
-	}
-	// Check if it is a string
-	ipSetting, ok := serverIP.(string)
-	if ok {
-		p.serverIP = ipSetting
-
-	} else {
-		return fmt.Errorf("The specified IP is not a string")
-	}
-	// Check if the port exists
-	serverPort, found := settings["os2lPort"]
-	if !found {
-		return fmt.Errorf("Unable to find the OS2L server port")
-	}
-	// Check if it is a float and convert to int
-	portFloat, ok := serverPort.(float64)
-	if ok {
-		p.serverPort = int(portFloat)
-	} else {
-		return fmt.Errorf("The specified port is not an int")
-	}
-	return nil
-}
-
-// SetDeviceProperty - not implemented for this kind of peripheral
-func (p *OS2LPeripheral) SetDeviceProperty(context.Context, uint32, uint32, byte) error {
-	return nil
-}
-
-// GetSettings gets the peripheral settings
-func (p *OS2LPeripheral) GetSettings() map[string]interface{} {
-	return map[string]interface{}{
-		"os2lIp":   p.serverIP,
-		"os2lPort": p.serverPort,
-	}
-}
-
-// GetInfo gets the peripheral information
-func (p *OS2LPeripheral) GetInfo() PeripheralInfo {
-	return p.info
-}

hardware/cpp/generate.bat

@@ -1,22 +0,0 @@
-@REM windres dmxSender.rc dmxSender.o
-@REM windres detectFTDI.rc detectFTDI.o
-
-@REM g++ -o dmxSender.exe dmxSender.cpp dmxSender.o -I"include" -L"lib" -lftd2xx -mwindows
-@REM g++ -o detectFTDI.exe detectFTDI.cpp detectFTDI.o -I"include" -L"lib" -lftd2xx -mwindows
-
-@REM g++ -o dmxSender.exe dmxSender.cpp -I"include" -L"lib" -lftd2xx
-@REM g++ -o detectFTDI.exe detectFTDI.cpp -I"include" -L"lib" -lftd2xx
-
-@REM g++ -c dmxSender.cpp -o dmxSender.o -I"include" -L"lib" -lftd2xx -mwindows
-
-@REM g++ -c dmxSender_wrapper.cpp -o dmxSender_wrapper.o -I"include" -L"lib" -lftd2xx -mwindows
-
-@REM g++ -shared -o ../../build/bin/libdmxSender.dll src/dmxSender.cpp -fPIC -Wl,--out-implib,../../build/bin/libdmxSender.dll.a -L"lib" -lftd2xx
-
-@REM Compiling DETECTFTDI library
-g++ -shared -o ../../build/bin/libdetectFTDI.dll src/detectFTDI.cpp -fPIC -Wl,--out-implib,../../build/bin/libdetectFTDI.dll.a -L"lib" -lftd2xx -mwindows
-
-@REM Compiling DMXSENDER library
-g++ -shared -o ../../build/bin/libdmxSender.dll src/dmxSender.cpp -fPIC -Wl,--out-implib,../../build/bin/libdmxSender.dll.a -L"lib" -lftd2xx -mwindows
-
-@REM g++ -shared -o libdmxSender.so dmxSender.cpp -fPIC -I"include" -L"lib" -lftd2xx -mwindows

hardware/cpp/test/detectFTDI_test.cpp

@@ -1,14 +0,0 @@
-#include "../src/detectFTDI.h"
-#include <iostream>
-
-int main(){
-    int peripheralsNumber = getFTDIPeripheralsNumber();
-
-
-    std::vector<FTDIPeripheral> peripherals = scanFTDIPeripherals();
-
-    // for (const auto& peripheral : peripherals) {
-    //     std::cout << peripheral.serialNumber << " (" << peripheral.description << ") -> IS OPEN: " << peripheral.isOpen << std::endl;
-    // }
-
-}

hardware/devicesHandler.go

@@ -0,0 +1,72 @@
+package hardware
+
+import (
+	"context"
+	"fmt"
+	"math/rand"
+	"strings"
+
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+// DeviceEvent is triggered when a device event changes
+type DeviceEvent string
+
+const (
+	// DeviceArrival is triggered when a device arrival
+	DeviceArrival DeviceEvent = "DEVICE_ARRIVAL"
+	// DeviceRemoval is triggered when a device removal
+	DeviceRemoval EndpointEvent = "DEVICE_REMOVAL"
+)
+
+// MappingInfo is the configuration for each device
+type MappingInfo struct {
+	DeviceInfo struct {
+		Name         string `yaml:"name"`
+		Manufacturer string `yaml:"manufacturer"`
+		Type         string `yaml:"type"`
+	} `yaml:"device"`
+	Features map[string]any `yaml:"features"`
+}
+
+// DeviceInfo represents the device data
+type DeviceInfo struct {
+	SerialNumber string // The device s/n
+	Name         string // The device name
+	Manufacturer string // The device manufacturer
+	Version      string // The device version
+}
+
+// Device represents the logical to be controlled
+type Device struct {
+	DeviceInfo DeviceInfo // The device base information
+	Endpoint   Endpoint   // The device endpoint which control this device
+}
+
+// AddDevice adds a new device to the manager
+func (h *Manager) AddDevice(ctx context.Context, device DeviceInfo, endpoint Endpoint) error {
+	// If the SerialNumber is empty, generate another one
+	if device.SerialNumber == "" {
+		device.SerialNumber = strings.ToUpper(fmt.Sprintf("%08x", rand.Intn(1<<32)))
+	}
+
+	// Add or replace the device to the manager
+	h.devices[device.SerialNumber] = &Device{device, endpoint}
+
+	// Send the event to the front
+	runtime.EventsEmit(ctx, string(DeviceArrival), device)
+	return nil
+}
+
+// RemoveDevice removes a device from the manager
+func (h *Manager) RemoveDevice(ctx context.Context, serialNumber string) error {
+	// Delete the device from the manager
+	if serialNumber == "" {
+		return fmt.Errorf("the device s/n is empty")
+	}
+	delete(h.devices, serialNumber)
+
+	// Send the event to the front
+	runtime.EventsEmit(ctx, string(DeviceRemoval), serialNumber)
+	return nil
+}

hardware/endpointsHandler.go

@@ -0,0 +1,221 @@
+package hardware
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/rs/zerolog/log"
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+// EndpointEvent is trigger by the providers when the scan is complete
+type EndpointEvent string
+
+// EndpointStatus is the endpoint status (DISCONNECTED => CONNECTING => DEACTIVATED => ACTIVATED)
+type EndpointStatus string
+
+const (
+	// EndpointArrival is triggerd when a endpoint has been connected to the system
+	EndpointArrival EndpointEvent = "PERIPHERAL_ARRIVAL"
+	// EndpointRemoval is triggered when a endpoint has been disconnected from the system
+	EndpointRemoval EndpointEvent = "PERIPHERAL_REMOVAL"
+	// EndpointLoad is triggered when a endpoint is added to the project
+	EndpointLoad EndpointEvent = "PERIPHERAL_LOAD"
+	// EndpointUnload is triggered when a endpoint is removed from the project
+	EndpointUnload EndpointEvent = "PERIPHERAL_UNLOAD"
+	// EndpointStatusUpdated is triggered when a endpoint status has been updated (disconnected - connecting - deactivated - activated)
+	EndpointStatusUpdated EndpointEvent = "PERIPHERAL_STATUS"
+	// EndpointEventEmitted is triggered when a endpoint event is emitted
+	EndpointEventEmitted EndpointEvent = "PERIPHERAL_EVENT_EMITTED"
+	// EndpointStatusDisconnected : endpoint is now disconnected
+	EndpointStatusDisconnected EndpointStatus = "PERIPHERAL_DISCONNECTED"
+	// EndpointStatusConnecting : endpoint is now connecting
+	EndpointStatusConnecting EndpointStatus = "PERIPHERAL_CONNECTING"
+	// EndpointStatusDeactivated : endpoint is now deactivated
+	EndpointStatusDeactivated EndpointStatus = "PERIPHERAL_DEACTIVATED"
+	// EndpointStatusActivated : endpoint is now activated
+	EndpointStatusActivated EndpointStatus = "PERIPHERAL_ACTIVATED"
+)
+
+// Endpoint represents the methods used to manage a endpoint (input or output hardware)
+type Endpoint interface {
+	Connect(context.Context) error // Connect the endpoint
+	// SetEventCallback(func(any))                            // Callback is called when an event is emitted from the endpoint
+	Disconnect(context.Context) error                                           // Disconnect the endpoint
+	Activate(context.Context) error                                             // Activate the endpoint
+	Deactivate(context.Context) error                                           // Deactivate the endpoint
+	SetDeviceArrivalCallback(func(context.Context, DeviceInfo, Endpoint) error) // Set the callback function when a new device is detected by the endpoint
+	SetDeviceRemovalCallback(func(context.Context, string) error)               // Set the callback function when a device is not detected anymore by the endpoint
+	GetSettings() map[string]any                                                // Get the endpoint settings
+	SetSettings(context.Context, map[string]any) error                          // Set a endpoint setting
+	SetDeviceProperty(context.Context, uint32, byte) error                      // Update a device property
+	WaitStop() error                                                            // Properly close the endpoint
+
+	GetInfo() EndpointInfo // Get the endpoint information
+}
+
+// EndpointInfo represents a endpoint information
+type EndpointInfo struct {
+	Name         string         `yaml:"name"`     // Name of the endpoint
+	SerialNumber string         `yaml:"sn"`       // S/N of the endpoint
+	ProtocolName string         `yaml:"protocol"` // Protocol name of the endpoint
+	Settings     map[string]any `yaml:"settings"` // Endpoint settings
+}
+
+// RegisterEndpoint registers a new endpoint
+func (h *Manager) RegisterEndpoint(ctx context.Context, endpointInfo EndpointInfo) (string, error) {
+	h.mu.Lock()
+	defer h.mu.Unlock()
+
+	// Create the endpoint from its provider (if needed)
+	if provider, found := h.providers[endpointInfo.ProtocolName]; found {
+		var err error
+		endpointInfo, err = provider.Create(ctx, endpointInfo)
+		if err != nil {
+			return "", err
+		}
+	}
+
+	// Do not save if the endpoint doesn't have a S/N
+	if endpointInfo.SerialNumber == "" {
+		return "", fmt.Errorf("serial number is empty for this endpoint")
+	}
+
+	h.SavedEndpoints[endpointInfo.SerialNumber] = endpointInfo
+
+	runtime.EventsEmit(ctx, string(EndpointStatusUpdated), endpointInfo, EndpointStatusDisconnected)
+
+	// If already detected, connect it
+	if endpoint, ok := h.DetectedEndpoints[endpointInfo.SerialNumber]; ok {
+		h.wg.Add(1)
+		go func() {
+			defer h.wg.Done()
+			err := endpoint.Connect(ctx)
+			if err != nil {
+				log.Err(err).Str("file", "FTDIProvider").Str("endpointSN", endpointInfo.SerialNumber).Msg("unable to connect the endpoint")
+				return
+			}
+			// Endpoint connected, activate it
+			err = endpoint.Activate(ctx)
+			if err != nil {
+				log.Err(err).Str("file", "FTDIProvider").Str("endpointSN", endpointInfo.SerialNumber).Msg("unable to activate the FTDI endpoint")
+				return
+			}
+		}()
+	}
+
+	// Emits the event in the hardware
+	runtime.EventsEmit(ctx, string(EndpointLoad), endpointInfo)
+
+	return endpointInfo.SerialNumber, nil
+}
+
+// UnregisterEndpoint unregisters an existing endpoint
+func (h *Manager) UnregisterEndpoint(ctx context.Context, endpointInfo EndpointInfo) error {
+	h.mu.Lock()
+	defer h.mu.Unlock()
+
+	if endpoint, detected := h.DetectedEndpoints[endpointInfo.SerialNumber]; detected {
+		// Deactivating endpoint
+		err := endpoint.Deactivate(ctx)
+		if err != nil {
+			log.Err(err).Str("sn", endpointInfo.SerialNumber).Msg("unable to deactivate the endpoint")
+			return nil
+		}
+		// Disconnecting endpoint
+		err = endpoint.Disconnect(ctx)
+		if err != nil {
+			log.Err(err).Str("sn", endpointInfo.SerialNumber).Msg("unable to disconnect the endpoint")
+			return nil
+		}
+		// Remove the endpoint from its provider (if needed)
+		if provider, found := h.providers[endpointInfo.ProtocolName]; found {
+			err = provider.Remove(ctx, endpoint)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	delete(h.SavedEndpoints, endpointInfo.SerialNumber)
+	runtime.EventsEmit(ctx, string(EndpointUnload), endpointInfo)
+
+	return nil
+}
+
+// GetEndpointSettings gets the endpoint settings
+func (h *Manager) GetEndpointSettings(endpointSN string) (map[string]any, error) {
+	// Return the specified endpoint
+	endpoint, found := h.DetectedEndpoints[endpointSN]
+	if !found {
+		// Endpoint not detected, return the last settings saved
+		if savedEndpoint, isFound := h.SavedEndpoints[endpointSN]; isFound {
+			return savedEndpoint.Settings, nil
+		}
+		return nil, fmt.Errorf("unable to found the endpoint")
+	}
+	return endpoint.GetSettings(), nil
+}
+
+// SetEndpointSettings sets the endpoint settings
+func (h *Manager) SetEndpointSettings(ctx context.Context, endpointSN string, settings map[string]any) error {
+	endpoint, found := h.DetectedEndpoints[endpointSN]
+	if !found {
+		return fmt.Errorf("unable to found the FTDI endpoint")
+	}
+	return endpoint.SetSettings(ctx, settings)
+}
+
+// OnEndpointArrival is called when a endpoint arrives in the system
+func (h *Manager) OnEndpointArrival(ctx context.Context, endpoint Endpoint) {
+	// Add the endpoint to the detected hardware
+	h.DetectedEndpoints[endpoint.GetInfo().SerialNumber] = endpoint
+
+	// Specify the callback functions to manages devices
+	endpoint.SetDeviceArrivalCallback(h.AddDevice)
+	endpoint.SetDeviceRemovalCallback(h.RemoveDevice)
+
+	// If the endpoint is saved in the project, connect it
+	if _, saved := h.SavedEndpoints[endpoint.GetInfo().SerialNumber]; saved {
+		h.wg.Add(1)
+		go func(p Endpoint) {
+			defer h.wg.Done()
+			err := p.Connect(ctx)
+			if err != nil {
+				log.Err(err).Str("sn", p.GetInfo().SerialNumber).Msg("unable to connect the FTDI endpoint")
+				return
+			}
+			err = p.Activate(ctx)
+			if err != nil {
+				log.Err(err).Str("sn", p.GetInfo().SerialNumber).Msg("unable to activate the FTDI endpoint")
+				return
+			}
+		}(endpoint)
+	}
+
+	// TODO: Update the Endpoint reference in the corresponding devices
+
+	runtime.EventsEmit(ctx, string(EndpointArrival), endpoint.GetInfo())
+}
+
+// OnEndpointRemoval is called when a endpoint exits the system
+func (h *Manager) OnEndpointRemoval(ctx context.Context, endpoint Endpoint) {
+	// Properly deactivating and disconnecting the endpoint
+	h.wg.Add(1)
+	go func(p Endpoint) {
+		defer h.wg.Done()
+		err := p.Deactivate(ctx)
+		if err != nil {
+			log.Err(err).Str("sn", p.GetInfo().SerialNumber).Msg("unable to deactivate endpoint after disconnection")
+		}
+		err = p.Disconnect(ctx)
+		if err != nil {
+			log.Err(err).Str("sn", p.GetInfo().SerialNumber).Msg("unable to disconnect the endpoint after disconnection")
+		}
+	}(endpoint)
+
+	// Remove the endpoint from the hardware
+	delete(h.DetectedEndpoints, endpoint.GetInfo().SerialNumber)
+
+	// TODO: Update the Endpoint reference in the corresponding devices
+	runtime.EventsEmit(ctx, string(EndpointRemoval), endpoint.GetInfo())
+}

hardware/genericftdi/FTDIEndpoint.go

@@ -0,0 +1,180 @@
+package genericftdi
+
+import (
+	"context"
+	"dmxconnect/hardware"
+	"sync"
+
+	"unsafe"
+
+	"github.com/pkg/errors"
+	"github.com/rs/zerolog/log"
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+/*
+#include <stdlib.h>
+#cgo LDFLAGS: -L${SRCDIR}/../../build/bin -ldmxSender
+#include "cpp/include/dmxSenderBridge.h"
+*/
+import "C"
+
+// Endpoint contains the data of an FTDI endpoint
+type Endpoint struct {
+	wg sync.WaitGroup
+
+	info      hardware.EndpointInfo // The endpoint basic data
+	dmxSender unsafe.Pointer        // The command object for piloting the DMX ouptut
+}
+
+// NewEndpoint creates a new FTDI endpoint
+func NewEndpoint(info hardware.EndpointInfo) *Endpoint {
+	log.Info().Str("file", "FTDIEndpoint").Str("name", info.Name).Str("s/n", info.SerialNumber).Msg("FTDI endpoint created")
+	return &Endpoint{
+		info:      info,
+		dmxSender: nil,
+	}
+}
+
+// SetDeviceArrivalCallback is called when we need to add a new device to the hardware
+func (p *Endpoint) SetDeviceArrivalCallback(adc func(context.Context, hardware.DeviceInfo, hardware.Endpoint) error) {
+}
+
+// SetDeviceRemovalCallback is called when we need to remove a device from the hardware
+func (p *Endpoint) SetDeviceRemovalCallback(rdc func(context.Context, string) error) {
+}
+
+// Connect connects the FTDI endpoint
+func (p *Endpoint) Connect(ctx context.Context) error {
+	// Check if the device has already been created
+	if p.dmxSender != nil {
+		return errors.Errorf("the DMX device has already been created!")
+	}
+
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusConnecting)
+
+	// Create the DMX sender
+	p.dmxSender = C.dmx_create()
+
+	// Connect the FTDI
+	serialNumber := C.CString(p.info.SerialNumber)
+	defer C.free(unsafe.Pointer(serialNumber))
+	if C.dmx_connect(p.dmxSender, serialNumber) != C.DMX_OK {
+		runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDisconnected)
+		log.Error().Str("file", "FTDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("unable to connect the DMX device")
+		return errors.Errorf("unable to connect '%s'", p.info.SerialNumber)
+	}
+
+	p.wg.Add(1)
+	go func() {
+		defer p.wg.Done()
+		<-ctx.Done()
+		_ = p.Disconnect(ctx)
+	}()
+
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDeactivated)
+	log.Trace().Str("file", "FTDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("DMX device connected successfully")
+	return nil
+}
+
+// Disconnect disconnects the FTDI endpoint
+func (p *Endpoint) Disconnect(ctx context.Context) error {
+	// Check if the device has already been created
+	if p.dmxSender == nil {
+		return errors.Errorf("the DMX device has not been connected!")
+	}
+
+	// Destroy the dmx sender
+	C.dmx_destroy(p.dmxSender)
+
+	// Reset the pointer to the endpoint
+	p.dmxSender = nil
+
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDisconnected)
+	return nil
+}
+
+// Activate activates the FTDI endpoint
+func (p *Endpoint) Activate(ctx context.Context) error {
+	// Check if the device has already been created
+	if p.dmxSender == nil {
+		return errors.Errorf("the DMX sender has not been created!")
+	}
+
+	log.Trace().Str("file", "FTDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("activating FTDI endpoint...")
+
+	err := C.dmx_activate(p.dmxSender)
+	if err != C.DMX_OK {
+		return errors.Errorf("unable to activate the DMX sender!")
+	}
+
+	// Test only
+	C.dmx_setValue(p.dmxSender, C.uint16_t(1), C.uint8_t(255))
+	C.dmx_setValue(p.dmxSender, C.uint16_t(5), C.uint8_t(255))
+
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusActivated)
+
+	log.Trace().Str("file", "FTDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("DMX device activated successfully")
+	return nil
+}
+
+// Deactivate deactivates the FTDI endpoint
+func (p *Endpoint) Deactivate(ctx context.Context) error {
+	// Check if the device has already been created
+	if p.dmxSender == nil {
+		return errors.Errorf("the DMX device has not been created!")
+	}
+
+	log.Trace().Str("file", "FTDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("deactivating FTDI endpoint...")
+
+	err := C.dmx_deactivate(p.dmxSender)
+	if err != C.DMX_OK {
+		return errors.Errorf("unable to deactivate the DMX sender!")
+	}
+
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDeactivated)
+	log.Trace().Str("file", "FTDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("DMX device deactivated successfully")
+	return nil
+}
+
+// SetSettings sets a specific setting for this endpoint
+func (p *Endpoint) SetSettings(ctx context.Context, settings map[string]any) error {
+	return errors.Errorf("unable to set the settings: not implemented")
+}
+
+// SetDeviceProperty sends a command to the specified device
+func (p *Endpoint) SetDeviceProperty(ctx context.Context, channelNumber uint32, channelValue byte) error {
+	// Check if the device has already been created
+	if p.dmxSender == nil {
+		return errors.Errorf("the DMX device has not been created!")
+	}
+
+	log.Trace().Str("file", "FTDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("setting device property on FTDI endpoint...")
+
+	err := C.dmx_setValue(p.dmxSender, C.uint16_t(channelNumber), C.uint8_t(channelValue))
+	if err != C.DMX_OK {
+		return errors.Errorf("unable to update the channel value!")
+	}
+
+	log.Trace().Str("file", "FTDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("device property set on FTDI endpoint successfully")
+
+	return nil
+}
+
+// GetSettings gets the endpoint settings
+func (p *Endpoint) GetSettings() map[string]interface{} {
+	return map[string]interface{}{}
+}
+
+// GetInfo gets all the endpoint information
+func (p *Endpoint) GetInfo() hardware.EndpointInfo {
+	return p.info
+}
+
+// WaitStop wait about the endpoint to close
+func (p *Endpoint) WaitStop() error {
+	log.Info().Str("file", "FTDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("waiting for FTDI endpoint to close...")
+	p.wg.Wait()
+	log.Info().Str("file", "FTDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("FTDI endpoint closed!")
+	return nil
+}

hardware/genericftdi/FTDIProvider.go

@@ -0,0 +1,181 @@
+package genericftdi
+
+import (
+	"context"
+	"dmxconnect/hardware"
+	"fmt"
+	goRuntime "runtime"
+	"sync"
+	"time"
+	"unsafe"
+
+	"github.com/rs/zerolog/log"
+)
+
+/*
+#include <stdlib.h>
+#cgo LDFLAGS: -L${SRCDIR}/../../build/bin -ldetectFTDI
+#include "cpp/include/detectFTDIBridge.h"
+*/
+import "C"
+
+// Provider manages all the FTDI endpoints
+type Provider struct {
+	wg sync.WaitGroup
+	mu sync.Mutex
+
+	detected map[string]*Endpoint // Detected endpoints
+
+	scanEvery time.Duration // Scans endpoints periodically
+
+	onArrival func(context.Context, hardware.Endpoint) // When a endpoint arrives
+	onRemoval func(context.Context, hardware.Endpoint) // When a endpoint goes away
+}
+
+// NewProvider creates a new FTDI provider
+func NewProvider(scanEvery time.Duration) *Provider {
+	log.Trace().Str("file", "FTDIProvider").Msg("FTDI provider created")
+	return &Provider{
+		scanEvery: scanEvery,
+		detected:  make(map[string]*Endpoint),
+	}
+}
+
+// OnArrival is the callback function when a new endpoint arrives
+func (f *Provider) OnArrival(cb func(context.Context, hardware.Endpoint)) {
+	f.onArrival = cb
+}
+
+// OnRemoval i the callback when a endpoint goes away
+func (f *Provider) OnRemoval(cb func(context.Context, hardware.Endpoint)) {
+	f.onRemoval = cb
+}
+
+// Initialize initializes the FTDI provider
+func (f *Provider) Initialize() error {
+	// Check platform
+	if goRuntime.GOOS != "windows" {
+		log.Error().Str("file", "FTDIProvider").Str("platform", goRuntime.GOOS).Msg("FTDI provider not compatible with your platform")
+		return fmt.Errorf("the FTDI provider is not compatible with your platform yet (%s)", goRuntime.GOOS)
+	}
+	log.Trace().Str("file", "FTDIProvider").Msg("FTDI provider initialized")
+	return nil
+}
+
+// Create creates a new endpoint, based on the endpoint information (manually created)
+func (f *Provider) Create(ctx context.Context, endpointInfo hardware.EndpointInfo) (hardware.EndpointInfo, error) {
+	return hardware.EndpointInfo{}, nil
+}
+
+// Remove removes an existing endpoint (manually created)
+func (f *Provider) Remove(ctx context.Context, endpoint hardware.Endpoint) error {
+	return nil
+}
+
+// Start starts the provider and search for endpoints
+func (f *Provider) Start(ctx context.Context) error {
+	f.wg.Add(1)
+	go func() {
+		ticker := time.NewTicker(f.scanEvery)
+		defer ticker.Stop()
+		defer f.wg.Done()
+
+		for {
+			select {
+			case <-ctx.Done():
+				return
+			case <-ticker.C:
+				// Scan the endpoints
+				err := f.scanEndpoints(ctx)
+				if err != nil {
+					log.Err(err).Str("file", "FTDIProvider").Msg("unable to scan FTDI endpoints")
+				}
+			}
+		}
+	}()
+	return nil
+}
+
+// GetName returns the name of the driver
+func (f *Provider) GetName() string {
+	return "FTDI"
+}
+
+// scanEndpoints scans the FTDI endpoints
+func (f *Provider) scanEndpoints(ctx context.Context) error {
+	log.Trace().Str("file", "FTDIProvider").Msg("FTDI scan triggered")
+
+	count := int(C.get_endpoints_number())
+
+	log.Info().Int("number", count).Msg("number of FTDI devices connected")
+
+	// Allocating C array
+	size := C.size_t(count) * C.size_t(unsafe.Sizeof(C.FTDIEndpointC{}))
+	devicesPtr := C.malloc(size)
+	defer C.free(devicesPtr)
+
+	devices := (*[1 << 20]C.FTDIEndpointC)(devicesPtr)[:count:count]
+
+	C.get_ftdi_devices((*C.FTDIEndpointC)(devicesPtr), C.int(count))
+
+	currentMap := make(map[string]hardware.EndpointInfo)
+
+	for i := 0; i < count; i++ {
+		d := devices[i]
+
+		sn := C.GoString(d.serialNumber)
+		desc := C.GoString(d.description)
+		// isOpen := d.isOpen != 0
+
+		currentMap[sn] = hardware.EndpointInfo{
+			SerialNumber: sn,
+			Name:         desc,
+			// IsOpen:       isOpen,
+			ProtocolName: "FTDI",
+		}
+
+		// Free C memory
+		C.free_ftdi_device(&d)
+	}
+
+	log.Info().Any("endpoints", currentMap).Msg("available FTDI endpoints")
+
+	// Detect arrivals
+	for sn, endpointData := range currentMap {
+		// If the scanned endpoint isn't in the detected list, create it
+		if _, known := f.detected[sn]; !known {
+
+			endpoint := NewEndpoint(endpointData)
+
+			if f.onArrival != nil {
+				f.onArrival(ctx, endpoint)
+			}
+		}
+	}
+
+	// Detect removals
+	for detectedSN, detectedEndpoint := range f.detected {
+		if _, still := currentMap[detectedSN]; !still {
+
+			// Delete it from the detected list
+			delete(f.detected, detectedSN)
+
+			// Execute the removal callback
+			if f.onRemoval != nil {
+				f.onRemoval(ctx, detectedEndpoint)
+			}
+		}
+	}
+	return nil
+}
+
+// WaitStop stops the provider
+func (f *Provider) WaitStop() error {
+	log.Trace().Str("file", "FTDIProvider").Msg("stopping the FTDI provider...")
+
+	// Wait for goroutines to stop
+	f.wg.Wait()
+
+	log.Trace().Str("file", "FTDIProvider").Msg("FTDI provider stopped")
+	return nil
+}

hardware/genericftdi/cpp/generate.bat

@@ -0,0 +1,7 @@
+@REM Compiling DETECTFTDI library
+g++ -shared -o ../../../build/bin/libdetectFTDI.dll src/detectFTDI.cpp -fPIC -Wl,--out-implib,../../../build/bin/libdetectFTDI.dll.a -L"lib" -lftd2xx -mwindows
+
+@REM Compiling DMXSENDER library
+g++ -shared -o ../../../build/bin/libdmxSender.dll src/dmxSender.cpp -fPIC -Wl,--out-implib,../../../build/bin/libdmxSender.dll.a -L"lib" -lftd2xx -mwindows
+
+@REM g++ -shared -o libdmxSender.so dmxSender.cpp -fPIC -I"include" -L"lib" -lftd2xx -mwindows

hardware/genericftdi/cpp/include/detectFTDIBridge.h

@@ -8,11 +8,11 @@ typedef struct {
     char* serialNumber;
     char* description;
     int isOpen;
-} FTDIPeripheralC;
+} FTDIEndpointC;
 
-int get_peripherals_number();
-void get_ftdi_devices(FTDIPeripheralC* devices, int count);
-void free_ftdi_device(FTDIPeripheralC* device);
+int get_endpoints_number();
+void get_ftdi_devices(FTDIEndpointC* devices, int count);
+void free_ftdi_device(FTDIEndpointC* device);
 
 #ifdef __cplusplus
 }

hardware/genericftdi/cpp/src/detectFTDI.cpp

@@ -5,7 +5,7 @@
 #include <algorithm>
 #include <iostream>
 
-int getFTDIPeripheralsNumber() {
+int getFTDIEndpointsNumber() {
     DWORD numDevs = 0;
     if (FT_CreateDeviceInfoList(&numDevs) != FT_OK) {
         std::cerr << "Unable to get FTDI devices: create list error\n";
@@ -13,7 +13,7 @@ int getFTDIPeripheralsNumber() {
     return numDevs;
 }
 
-std::vector<FTDIPeripheral> scanFTDIPeripherals() {
+std::vector<FTDIEndpoint> scanFTDIEndpoints() {
     DWORD numDevs = 0;
     if (FT_CreateDeviceInfoList(&numDevs) != FT_OK) {
         std::cerr << "Unable to get FTDI devices: create list error\n";
@@ -30,12 +30,12 @@ std::vector<FTDIPeripheral> scanFTDIPeripherals() {
         return {};
     }
 
-    std::vector<FTDIPeripheral> peripherals;
-    peripherals.reserve(numDevs);
+    std::vector<FTDIEndpoint> endpoints;
+    endpoints.reserve(numDevs);
 
     for (const auto& info : devInfo) {
         if (info.SerialNumber[0] != '\0') {
-            peripherals.push_back({
+            endpoints.push_back({
                 info.SerialNumber,
                 info.Description,
                 static_cast<bool>(info.Flags & FT_FLAGS_OPENED)
@@ -43,21 +43,21 @@ std::vector<FTDIPeripheral> scanFTDIPeripherals() {
         }
     }
 
-    return peripherals;
+    return endpoints;
 }
 
 extern "C" {
 
-int get_peripherals_number() {
-    return getFTDIPeripheralsNumber();
+int get_endpoints_number() {
+    return getFTDIEndpointsNumber();
 }
 
-void get_ftdi_devices(FTDIPeripheralC* devices, int count) {
+void get_ftdi_devices(FTDIEndpointC* devices, int count) {
     if (!devices || count <= 0) {
         return;
     }
 
-    auto list = scanFTDIPeripherals();
+    auto list = scanFTDIEndpoints();
     int n = std::min(count, static_cast<int>(list.size()));
 
     for (int i = 0; i < n; ++i) {
@@ -74,7 +74,7 @@ void get_ftdi_devices(FTDIPeripheralC* devices, int count) {
     }
 }
 
-void free_ftdi_device(FTDIPeripheralC* device) {
+void free_ftdi_device(FTDIEndpointC* device) {
     if (!device) return;
 
     if (device->serialNumber) {

hardware/genericftdi/cpp/src/detectFTDI.h

@@ -4,11 +4,11 @@
 #include <string>
 #include <vector>
 
-struct FTDIPeripheral {
+struct FTDIEndpoint {
     std::string serialNumber;
     std::string description;
     bool isOpen;
 };
 
-int getFTDIPeripheralsNumber();
-std::vector<FTDIPeripheral> scanFTDIPeripherals();
+int getFTDIEndpointsNumber();
+std::vector<FTDIEndpoint> scanFTDIEndpoints();

hardware/genericftdi/cpp/src/dmxSender.cpp

@@ -66,17 +66,6 @@ DMXError DMXDevice::connect(char* serialNumber){
         return DMX_SET_FLOW_ERROR;
     }
 
-    std::cout << "      [DMXSENDER] " << "DMXDevice set up!" << std::endl;
-    std::cout << "      [DMXSENDER] " << "Preparing sending job..." << std::endl;
-
-    // Send the DMX frames
-    std::thread updateThread([this]() {
-        this->sendDMX(ftHandle);
-    });
-
-    updateThread.detach();
-
-    std::cout << "      [DMXSENDER] " << "Sending job executed!" << std::endl;
     std::cout << "  [DMXSENDER] " << "DMXDevice connected!" << std::endl;
     return DMX_OK;
 }
@@ -84,7 +73,15 @@ DMXError DMXDevice::connect(char* serialNumber){
 // Activate the DMX flow
 DMXError DMXDevice::activate(){
     std::cout << "  [DMXSENDER] " << "Activating the DMXDevice..." << std::endl;
+
     isOutputActivated.store(true);
+    // Send the DMX frames
+    std::thread updateThread([this]() {
+        this->sendDMX(ftHandle);
+    });
+
+    updateThread.detach();
+
     std::cout << "  [DMXSENDER] " << "DMXDevice activated!" << std::endl;
     return DMX_OK;
 }
@@ -142,32 +139,30 @@ FT_STATUS DMXDevice::sendBreak(FT_HANDLE ftHandle) {
 
 // Continuously send the DMX frame
 void DMXDevice::sendDMX(FT_HANDLE ftHandle) {
-    while (true) {
-        if(isOutputActivated){
-            // Send the BREAK
-            ftStatus = sendBreak(ftHandle);
-            if (ftStatus != FT_OK) {
-                std::cout << "  [DMXSENDER] " << "Unable to send break signal! Deactivating output..." << std::endl;
-                deactivate();
-                continue;
-            }
-
-            // Send the MAB
-            std::this_thread::sleep_for(std::chrono::microseconds(MAB_DURATION_US));
-
-            DWORD bytesWritten = 0;
-
-            // Send the DMX frame
-            ftStatus = FT_Write(ftHandle, dmxData, DMX_CHANNELS, &bytesWritten);
-            if (ftStatus != FT_OK || bytesWritten != DMX_CHANNELS) { // Error detected when trying to send the frame. Deactivate the line.
-                std::cout << "  [DMXSENDER] " << "Error when trying to send the DMX frame! Deactivating output..." << std::endl;
-                deactivate();
-                continue;
-            }
-
-            // Wait before sending the next frame
-            std::this_thread::sleep_for(std::chrono::microseconds(INTERVAL - BREAK_DURATION_US - MAB_DURATION_US));
+    while (isOutputActivated) {
+        // Send the BREAK
+        ftStatus = sendBreak(ftHandle);
+        if (ftStatus != FT_OK) {
+            std::cout << "  [DMXSENDER] " << "Unable to send break signal! Deactivating output..." << std::endl;
+            deactivate();
+            continue;
         }
+
+        // Send the MAB
+        std::this_thread::sleep_for(std::chrono::microseconds(MAB_DURATION_US));
+
+        DWORD bytesWritten = 0;
+
+        // Send the DMX frame
+        ftStatus = FT_Write(ftHandle, dmxData, DMX_CHANNELS, &bytesWritten);
+        if (ftStatus != FT_OK || bytesWritten != DMX_CHANNELS) { // Error detected when trying to send the frame. Deactivate the line.
+            std::cout << "  [DMXSENDER] " << "Error when trying to send the DMX frame! Deactivating output..." << std::endl;
+            deactivate();
+            continue;
+        }
+
+        // Wait before sending the next frame
+        std::this_thread::sleep_for(std::chrono::microseconds(INTERVAL - BREAK_DURATION_US - MAB_DURATION_US));
     }
 }
 

hardware/genericftdi/cpp/src/dmxSender.h

@@ -52,7 +52,7 @@ public:
     void resetChannels();
 
 private:
-    FT_STATUS ftStatus; // FTDI peripheral status
+    FT_STATUS ftStatus; // FTDI endpoint status
     FT_HANDLE ftHandle = nullptr; // FTDI object
     std::atomic<uint8_t> dmxData[DMX_CHANNELS + 1]; // For storing dynamically the DMX data
     std::atomic<bool> isOutputActivated = false; // Boolean to start/stop the DMX flow

hardware/genericftdi/cpp/test/detectFTDI_test.cpp

@@ -0,0 +1,14 @@
+#include "../src/detectFTDI.h"
+#include <iostream>
+
+int main(){
+    int endpointsNumber = getFTDIEndpointsNumber();
+
+
+    std::vector<FTDIEndpoint> endpoints = scanFTDIEndpoints();
+
+    // for (const auto& endpoint : endpoints) {
+    //     std::cout << endpoint.serialNumber << " (" << endpoint.description << ") -> IS OPEN: " << endpoint.isOpen << std::endl;
+    // }
+
+}

hardware/genericmidi/MIDIEndpoint.go

@@ -0,0 +1,140 @@
+package genericmidi
+
+import (
+	"context"
+	"dmxconnect/hardware"
+	"fmt"
+	"sync"
+
+	"github.com/rs/zerolog/log"
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+	"gitlab.com/gomidi/midi"
+)
+
+// Device represents the device to control
+type Device struct {
+	ID      string               // Device ID
+	Mapping hardware.MappingInfo // Device mapping configuration
+}
+
+// ------------------- //
+
+// Endpoint contains the data of a MIDI endpoint
+type Endpoint struct {
+	wg sync.WaitGroup
+
+	inputPorts   []midi.In
+	outputsPorts []midi.Out
+	info         hardware.EndpointInfo  // The endpoint info
+	settings     map[string]interface{} // The settings of the endpoint
+
+	devices []Device // All the MIDI devices that the endpoint can handle
+}
+
+// NewEndpoint creates a new MIDI endpoint
+func NewEndpoint(endpointData hardware.EndpointInfo, inputs []midi.In, outputs []midi.Out) *Endpoint {
+	log.Trace().Str("file", "MIDIEndpoint").Str("name", endpointData.Name).Str("s/n", endpointData.SerialNumber).Msg("MIDI endpoint created")
+	return &Endpoint{
+		info:         endpointData,
+		inputPorts:   inputs,
+		outputsPorts: outputs,
+		settings:     endpointData.Settings,
+	}
+}
+
+// SetDeviceArrivalCallback is called when we need to add a new device to the hardware
+func (p *Endpoint) SetDeviceArrivalCallback(adc func(context.Context, hardware.DeviceInfo, hardware.Endpoint) error) {
+
+}
+
+// SetDeviceRemovalCallback is called when we need to remove a device from the hardware
+func (p *Endpoint) SetDeviceRemovalCallback(rdc func(context.Context, string) error) {
+
+}
+
+// Connect connects the MIDI endpoint
+func (p *Endpoint) Connect(ctx context.Context) error {
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusConnecting)
+
+	// Open input ports
+	for _, port := range p.inputPorts {
+		err := port.Open()
+		if err != nil {
+			runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDisconnected)
+			return fmt.Errorf("unable to open the MIDI IN port: %w", err)
+		}
+		port.SetListener(func(msg []byte, delta int64) {
+			// Emit the event to the front
+			runtime.EventsEmit(ctx, string(hardware.EndpointEventEmitted), p.info.SerialNumber, msg)
+			log.Debug().Str("message", string(msg)).Int64("delta", delta).Msg("message received")
+		})
+		log.Info().Str("name", port.String()).Msg("port open successfully")
+	}
+
+	p.wg.Add(1)
+	go func() {
+		defer p.wg.Done()
+		<-ctx.Done()
+		_ = p.Disconnect(ctx)
+	}()
+
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDeactivated)
+
+	return nil
+}
+
+// Disconnect disconnects the MIDI endpoint
+func (p *Endpoint) Disconnect(ctx context.Context) error {
+	// Close all inputs ports
+	for _, port := range p.inputPorts {
+		err := port.Close()
+		if err != nil {
+			return fmt.Errorf("unable to close the MIDI IN port: %w", err)
+		}
+	}
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDisconnected)
+	return nil
+}
+
+// Activate activates the MIDI endpoint
+func (p *Endpoint) Activate(ctx context.Context) error {
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusActivated)
+
+	return nil
+}
+
+// Deactivate deactivates the MIDI endpoint
+func (p *Endpoint) Deactivate(ctx context.Context) error {
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDeactivated)
+
+	return nil
+}
+
+// SetSettings sets a specific setting for this endpoint
+func (p *Endpoint) SetSettings(ctx context.Context, settings map[string]any) error {
+	p.settings = settings
+	return nil
+}
+
+// SetDeviceProperty - not implemented for this kind of endpoint
+func (p *Endpoint) SetDeviceProperty(context.Context, uint32, byte) error {
+	return nil
+}
+
+// GetSettings gets the endpoint settings
+func (p *Endpoint) GetSettings() map[string]interface{} {
+	return p.settings
+}
+
+// GetInfo gets the endpoint information
+func (p *Endpoint) GetInfo() hardware.EndpointInfo {
+	return p.info
+}
+
+// WaitStop wait about the endpoint to close
+func (p *Endpoint) WaitStop() error {
+	log.Info().Str("file", "MIDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("waiting for MIDI endpoint to close...")
+	p.wg.Wait()
+	log.Info().Str("file", "MIDIEndpoint").Str("s/n", p.info.SerialNumber).Msg("MIDI endpoint closed!")
+	return nil
+}

hardware/genericmidi/MIDIProvider.go

@@ -0,0 +1,248 @@
+package genericmidi
+
+import (
+	"context"
+	"dmxconnect/hardware"
+	"fmt"
+	"regexp"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/rs/zerolog/log"
+	"gitlab.com/gomidi/rtmididrv"
+)
+
+// Provider represents how the protocol is defined
+type Provider struct {
+	wg sync.WaitGroup
+	mu sync.Mutex
+
+	detected map[string]*Endpoint // Detected endpoints
+
+	scanEvery time.Duration // Scans endpoints periodically
+
+	onArrival func(context.Context, hardware.Endpoint) // When a endpoint arrives
+	onRemoval func(context.Context, hardware.Endpoint) // When a endpoint goes away
+}
+
+// NewProvider creates a new MIDI provider
+func NewProvider(scanEvery time.Duration) *Provider {
+	log.Trace().Str("file", "MIDIProvider").Msg("MIDI provider created")
+	return &Provider{
+		scanEvery: scanEvery,
+		detected:  make(map[string]*Endpoint),
+	}
+}
+
+// OnArrival is the callback function when a new endpoint arrives
+func (f *Provider) OnArrival(cb func(context.Context, hardware.Endpoint)) {
+	f.onArrival = cb
+}
+
+// OnRemoval i the callback when a endpoint goes away
+func (f *Provider) OnRemoval(cb func(context.Context, hardware.Endpoint)) {
+	f.onRemoval = cb
+}
+
+// Initialize initializes the MIDI driver
+func (f *Provider) Initialize() error {
+	log.Trace().Str("file", "MIDIProvider").Msg("MIDI provider initialized")
+	return nil
+}
+
+// Create creates a new endpoint, based on the endpoint information (manually created)
+func (f *Provider) Create(ctx context.Context, endpointInfo hardware.EndpointInfo) (hardware.EndpointInfo, error) {
+	return hardware.EndpointInfo{}, nil
+}
+
+// Remove removes an existing endpoint (manually created)
+func (f *Provider) Remove(ctx context.Context, endpoint hardware.Endpoint) error {
+	return nil
+}
+
+// Start starts the provider and search for endpoints
+func (f *Provider) Start(ctx context.Context) error {
+	f.wg.Add(1)
+	go func() {
+		ticker := time.NewTicker(f.scanEvery)
+		defer ticker.Stop()
+		defer f.wg.Done()
+
+		for {
+			select {
+			case <-ctx.Done():
+				return
+			case <-ticker.C:
+				// Scan the endpoints
+				err := f.scanEndpoints(ctx)
+				if err != nil {
+					log.Err(err).Str("file", "MIDIProvider").Msg("unable to scan MIDI endpoints")
+				}
+			}
+		}
+	}()
+	return nil
+}
+
+// WaitStop stops the provider
+func (f *Provider) WaitStop() error {
+	log.Trace().Str("file", "MIDIProvider").Msg("stopping the MIDI provider...")
+
+	// Wait for goroutines to stop
+	f.wg.Wait()
+
+	log.Trace().Str("file", "MIDIProvider").Msg("MIDI provider stopped")
+	return nil
+}
+
+// GetName returns the name of the driver
+func (f *Provider) GetName() string {
+	return "MIDI"
+}
+
+func splitStringAndNumber(input string) (string, int, error) {
+	// Regular expression to match the text part and the number at the end
+	re := regexp.MustCompile(`^(.*?)(\d+)$`)
+	matches := re.FindStringSubmatch(input)
+
+	// Check if the regex found both a text part and a number
+	if len(matches) == 3 {
+		// matches[1]: text part (might contain trailing spaces)
+		// matches[2]: numeric part as a string
+		textPart := strings.TrimSpace(matches[1]) // Remove any trailing spaces from the text
+		numberPart, err := strconv.Atoi(matches[2])
+		if err != nil {
+			return "", 0, err // Return error if the number conversion fails
+		}
+		return textPart, numberPart, nil
+	}
+
+	// Return an error if no trailing number is found
+	return "", 0, fmt.Errorf("no number found at the end of the string")
+}
+
+// scanEndpoints scans the MIDI endpoints
+func (f *Provider) scanEndpoints(ctx context.Context) error {
+	currentMap := make(map[string]*Endpoint)
+
+	drv, err := rtmididrv.New()
+	if err != nil {
+		return fmt.Errorf("unable to open the MIDI driver")
+	}
+	defer drv.Close()
+
+	// Get MIDI INPUT ports
+	ins, err := drv.Ins()
+	if err != nil {
+		return fmt.Errorf("unable to scan MIDI IN ports: %s", err)
+	}
+
+	for _, port := range ins {
+		// Exclude microsoft wavetable from the list
+		if strings.Contains(port.String(), "GS Wavetable") {
+			continue
+		}
+
+		baseName := normalizeName(port.String())
+		sn := strings.ReplaceAll(strings.ToLower(baseName), " ", "_")
+
+		if _, ok := currentMap[sn]; !ok {
+			currentMap[sn] = &Endpoint{
+				info: hardware.EndpointInfo{
+					Name:         baseName,
+					SerialNumber: sn,
+					ProtocolName: "MIDI",
+				},
+			}
+		}
+
+		currentMap[sn].inputPorts = append(currentMap[sn].inputPorts, port)
+		log.Info().Any("endpoints", currentMap).Msg("available MIDI IN ports")
+	}
+
+	// Get MIDI OUTPUT ports
+	outs, err := drv.Outs()
+	if err != nil {
+		return fmt.Errorf("unable to scan MIDI OUT ports: %s", err)
+	}
+
+	for _, port := range outs {
+		// Exclude microsoft wavetable from the list
+		if strings.Contains(port.String(), "GS Wavetable") {
+			continue
+		}
+		baseName := normalizeName(port.String())
+
+		sn := strings.ReplaceAll(strings.ToLower(baseName), " ", "_")
+
+		if _, ok := currentMap[sn]; !ok {
+			currentMap[sn] = &Endpoint{
+				info: hardware.EndpointInfo{
+					Name:         baseName,
+					SerialNumber: sn,
+					ProtocolName: "MIDI",
+				},
+			}
+		}
+
+		currentMap[sn].outputsPorts = append(currentMap[sn].outputsPorts, port)
+		log.Info().Any("endpoints", currentMap).Msg("available MIDI OUT ports")
+	}
+
+	log.Debug().Any("value", currentMap).Msg("MIDI endpoints map")
+
+	// Detect arrivals
+	for sn, discovery := range currentMap {
+		if _, known := f.detected[sn]; !known {
+
+			endpoint := NewEndpoint(discovery.info, discovery.inputPorts, discovery.outputsPorts)
+
+			f.detected[sn] = endpoint
+
+			if f.onArrival != nil {
+				f.onArrival(ctx, discovery)
+			}
+		}
+	}
+
+	// Detect removals
+	for sn, oldEndpoint := range f.detected {
+		if _, still := currentMap[sn]; !still {
+
+			log.Info().Str("sn", sn).Str("name", oldEndpoint.GetInfo().Name).Msg("[MIDI] endpoint removed")
+
+			// Execute the removal callback
+			if f.onRemoval != nil {
+				f.onRemoval(ctx, oldEndpoint)
+			}
+
+			// Delete it from the detected list
+			delete(f.detected, sn)
+		}
+	}
+	return nil
+}
+
+func normalizeName(raw string) string {
+	name := strings.TrimSpace(raw)
+
+	// Si parenthèses, prendre le texte à l'intérieur
+	start := strings.Index(name, "(")
+	end := strings.LastIndex(name, ")")
+	if start != -1 && end != -1 && start < end {
+		name = name[start+1 : end]
+		return strings.TrimSpace(name)
+	}
+
+	// Sinon, supprimer le dernier mot s'il est un entier
+	parts := strings.Fields(name) // découpe en mots
+	if len(parts) > 1 {
+		if _, err := strconv.Atoi(parts[len(parts)-1]); err == nil {
+			parts = parts[:len(parts)-1] // retirer le dernier mot
+		}
+	}
+
+	return strings.Join(parts, " ")
+}

hardware/hardware.go

@@ -7,140 +7,76 @@ import (
 	"sync"
 
 	"github.com/rs/zerolog/log"
-
-	"github.com/wailsapp/wails/v2/pkg/runtime"
 )
 
-// PeripheralEvent is trigger by the finders when the scan is complete
-type PeripheralEvent string
-
-const (
-	// PeripheralArrival is triggerd when a peripheral has been connected to the system
-	PeripheralArrival PeripheralEvent = "PERIPHERAL_ARRIVAL"
-	// PeripheralRemoval is triggered when a peripheral has been disconnected from the system
-	PeripheralRemoval PeripheralEvent = "PERIPHERAL_REMOVAL"
-	// PeripheralStatus is triggered when a peripheral status has been updated (disconnected - connecting - connected)
-	PeripheralStatus PeripheralEvent = "PERIPHERAL_STATUS"
-	// debounceDuration                  = 500 * time.Millisecond
-)
-
-// HardwareManager is the class who manages the hardware
-type HardwareManager struct {
+// Manager is the class who manages the hardware
+type Manager struct {
+	mu sync.Mutex
 	wg sync.WaitGroup
 
-	finders                map[string]PeripheralFinder // The map of peripherals finders
-	peripherals            []Peripheral                // The current list of peripherals
-	peripheralsScanTrigger chan struct{}               // Trigger the peripherals scans
+	providers         map[string]Provider     // The map of endpoints providers
+	devices           map[string]*Device      // The map of devices
+	DetectedEndpoints map[string]Endpoint     // The current list of endpoints
+	SavedEndpoints    map[string]EndpointInfo // The list of stored endpoints
 }
 
-// NewHardwareManager creates a new HardwareManager
-func NewHardwareManager() *HardwareManager {
+// NewManager creates a new hardware manager
+func NewManager() *Manager {
 	log.Trace().Str("package", "hardware").Msg("Hardware instance created")
-	return &HardwareManager{
-		finders:                make(map[string]PeripheralFinder),
-		peripherals:            make([]Peripheral, 0),
-		peripheralsScanTrigger: make(chan struct{}),
+	return &Manager{
+		providers:         make(map[string]Provider, 0),
+		devices:           make(map[string]*Device, 0),
+		DetectedEndpoints: make(map[string]Endpoint, 0),
+		SavedEndpoints:    make(map[string]EndpointInfo, 0),
 	}
 }
 
-// Start starts to find new peripheral events
-func (h *HardwareManager) Start(ctx context.Context) error {
-	// Initialize all the finders
-	for finderName, finder := range h.finders {
-		err := finder.Initialize()
+// Start starts to find new endpoint events
+func (h *Manager) Start(ctx context.Context) error {
+	for providerName, provider := range h.providers {
+
+		// Initialize the provider
+		err := provider.Initialize()
 		if err != nil {
-			log.Err(err).Str("file", "hardware").Str("finderName", finderName).Msg("unable to initialize finder")
+			log.Err(err).Str("file", "hardware").Str("providerName", providerName).Msg("unable to initialize provider")
 			return err
 		}
-		err = finder.Start(ctx)
+
+		// Set callback functions
+		provider.OnArrival(h.OnEndpointArrival)
+		provider.OnRemoval(h.OnEndpointRemoval)
+
+		// Start the provider
+		err = provider.Start(ctx)
 		if err != nil {
-			log.Err(err).Str("file", "hardware").Str("finderName", finderName).Msg("unable to start finder")
+			log.Err(err).Str("file", "hardware").Str("providerName", providerName).Msg("unable to start provider")
 			return err
 		}
 	}
-
-	// Periodically scan all the finders
-	h.wg.Add(1)
-	go func() {
-		defer h.wg.Done()
-		for {
-			select {
-			case <-ctx.Done():
-				return
-			case <-h.peripheralsScanTrigger:
-				for finderName, finder := range h.finders {
-					log.Trace().Str("file", "hardware").Str("finderName", finderName).Msg("force a finder to scan peripherals")
-					finder.ForceScan()
-				}
-			}
-		}
-	}()
 	return nil
 }
 
-// GetFinder returns a register finder
-func (h *HardwareManager) GetFinder(finderName string) (PeripheralFinder, error) {
-	finder, exists := h.finders[finderName]
-	if !exists {
-		log.Error().Str("file", "hardware").Str("finderName", finderName).Msg("unable to get the finder")
-		return nil, fmt.Errorf("unable to locate the '%s' finder", finderName)
-	}
-	log.Debug().Str("file", "hardware").Str("finderName", finderName).Msg("got finder")
-	return finder, nil
-}
-
-// RegisterFinder registers a new peripherals finder
-func (h *HardwareManager) RegisterFinder(finder PeripheralFinder) {
-	h.finders[finder.GetName()] = finder
-	log.Info().Str("file", "hardware").Str("finderName", finder.GetName()).Msg("finder registered")
-}
-
-// Scan scans all the peripherals for the registered finders
-func (h *HardwareManager) Scan() error {
-	select {
-	case h.peripheralsScanTrigger <- struct{}{}:
-		return nil
-	default:
-		return fmt.Errorf("scan trigger not available (manager stopped?)")
-	}
-}
-
-// emitPeripheralsChanges compares the old and new peripherals to determine which ones have been added or removed.
-func emitPeripheralsChanges(ctx context.Context, oldPeripherals map[string]PeripheralInfo, newPeripherals map[string]PeripheralInfo) {
-	log.Trace().Any("oldList", oldPeripherals).Any("newList", newPeripherals).Msg("emitting peripherals changes to the front")
-
-	// Identify removed peripherals: present in the old list but not in the new list
-	for oldPeriphName := range oldPeripherals {
-		if _, exists := newPeripherals[oldPeriphName]; !exists {
-			runtime.EventsEmit(ctx, string(PeripheralRemoval), oldPeripherals[oldPeriphName])
-			log.Trace().Str("file", "hardware").Str("event", string(PeripheralRemoval)).Msg("emit peripheral removal event")
-		}
-	}
-
-	// Identify added peripherals: present in the new list but not in the old list
-	for newPeriphName := range newPeripherals {
-		if _, exists := oldPeripherals[newPeriphName]; !exists {
-			runtime.EventsEmit(ctx, string(PeripheralArrival), newPeripherals[newPeriphName])
-			log.Trace().Str("file", "hardware").Str("event", string(PeripheralArrival)).Msg("emit peripheral arrival event")
-		}
-	}
-}
-
 // WaitStop stops the hardware manager
-func (h *HardwareManager) WaitStop() error {
+func (h *Manager) WaitStop() error {
 	log.Trace().Str("file", "hardware").Msg("closing the hardware manager")
 
-	// Closing trigger channel
-	close(h.peripheralsScanTrigger)
-
-	// Stop each finder
+	// Stop each provider
 	var errs []error
-	for name, f := range h.finders {
+	for name, f := range h.providers {
 		if err := f.WaitStop(); err != nil {
 			errs = append(errs, fmt.Errorf("%s: %w", name, err))
 		}
 	}
 
+	// Wait for all the endpoints to close
+	log.Trace().Str("file", "MIDIProvider").Msg("closing all MIDI endpoints")
+	for registeredEndpointSN, registeredEndpoint := range h.DetectedEndpoints {
+		err := registeredEndpoint.WaitStop()
+		if err != nil {
+			errs = append(errs, fmt.Errorf("%s: %w", registeredEndpointSN, err))
+		}
+	}
+
 	// Wait for goroutines to finish
 	h.wg.Wait()
 

hardware/interfaces.go

@@ -1,39 +0,0 @@
-package hardware
-
-import "context"
-
-// Peripheral represents the methods used to manage a peripheral (input or output hardware)
-type Peripheral interface {
-	Connect(context.Context) error                         // Connect the peripheral
-	IsConnected() bool                                     // Return if the peripheral is connected or not
-	Disconnect() error                      // Disconnect the peripheral
-	Activate(context.Context) error                        // Activate the peripheral
-	Deactivate(context.Context) error                      // Deactivate the peripheral
-	SetSettings(map[string]interface{}) error              // Set a peripheral setting
-	SetDeviceProperty(context.Context, uint32, byte) error // Update a device property
-
-	GetInfo() PeripheralInfo             // Get the peripheral information
-	GetSettings() map[string]interface{} // Get the peripheral settings
-}
-
-// PeripheralInfo represents a peripheral information
-type PeripheralInfo struct {
-	Name         string                 `yaml:"name"`     // Name of the peripheral
-	SerialNumber string                 `yaml:"sn"`       // S/N of the peripheral
-	ProtocolName string                 `yaml:"protocol"` // Protocol name of the peripheral
-	IsOpen       bool                   // Open flag for peripheral connection
-	Settings     map[string]interface{} `yaml:"settings"` // Peripheral settings
-}
-
-// PeripheralFinder represents how compatible peripheral drivers are implemented
-type PeripheralFinder interface {
-	Initialize() error                                                  // Initializes the protocol
-	Start(context.Context) error                                        // Start the detection
-	WaitStop() error                                                    // Waiting for finder to close
-	ForceScan()                                                         // Explicitly scans for peripherals
-	RegisterPeripheral(context.Context, PeripheralInfo) (string, error) // Registers a new peripheral data
-	UnregisterPeripheral(context.Context, string) error                 // Unregisters an existing peripheral
-	GetPeripheralSettings(string) (map[string]interface{}, error)       // Gets the peripheral settings
-	SetPeripheralSettings(string, map[string]interface{}) error         // Sets the peripheral settings
-	GetName() string                                                    // Get the name of the finder
-}

hardware/os2l/OS2LEndpoint.go

@@ -0,0 +1,309 @@
+package os2l
+
+import (
+	"context"
+	"dmxconnect/hardware"
+	"encoding/json"
+	"fmt"
+	"net"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/rs/zerolog/log"
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+// Message represents an OS2L message
+type Message struct {
+	Event string  `json:"evt"`
+	Name  string  `json:"name"`
+	State string  `json:"state"`
+	ID    int64   `json:"id"`
+	Param float64 `json:"param"`
+}
+
+// Endpoint contains the data of an OS2L endpoint
+type Endpoint struct {
+	wg sync.WaitGroup
+
+	info           hardware.EndpointInfo // The basic info for this endpoint
+	serverIP       string                // OS2L server IP
+	serverPort     int                   // OS2L server port
+	listener       net.Listener          // Net listener (TCP)
+	listenerCancel context.CancelFunc    // Call this function to cancel the endpoint activation
+
+	eventCallback        func(any)                                                           // This callback is called for returning events
+	addDeviceCallback    func(context.Context, hardware.DeviceInfo, hardware.Endpoint) error // Add a device to the hardware
+	removeDeviceCallback func(context.Context, string) error                                 // Remove a device from the hardware
+}
+
+// NewOS2LEndpoint creates a new OS2L endpoint
+func NewOS2LEndpoint(endpointData hardware.EndpointInfo) (*Endpoint, error) {
+	endpoint := &Endpoint{
+		info:          endpointData,
+		listener:      nil,
+		eventCallback: nil,
+	}
+	log.Trace().Str("file", "OS2LEndpoint").Str("name", endpointData.Name).Str("s/n", endpointData.SerialNumber).Msg("OS2L endpoint created")
+	return endpoint, endpoint.loadSettings(endpointData.Settings)
+}
+
+// SetEventCallback sets the callback for returning events
+func (p *Endpoint) SetEventCallback(eventCallback func(any)) {
+	p.eventCallback = eventCallback
+}
+
+// SetDeviceArrivalCallback is called when we need to add a new device to the hardware
+func (p *Endpoint) SetDeviceArrivalCallback(adc func(context.Context, hardware.DeviceInfo, hardware.Endpoint) error) {
+	p.addDeviceCallback = adc
+}
+
+// SetDeviceRemovalCallback is called when we need to remove a device from the hardware
+func (p *Endpoint) SetDeviceRemovalCallback(rdc func(context.Context, string) error) {
+	p.removeDeviceCallback = rdc
+}
+
+// Connect connects the OS2L endpoint
+func (p *Endpoint) Connect(ctx context.Context) error {
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusConnecting)
+
+	var err error
+	addr := net.TCPAddr{Port: p.serverPort, IP: net.ParseIP(p.serverIP)}
+
+	log.Debug().Any("addr", addr).Msg("parametres de connexion à la connexion")
+	p.listener, err = net.ListenTCP("tcp", &addr)
+	if err != nil {
+		runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDisconnected)
+		return fmt.Errorf("unable to set the OS2L TCP listener")
+	}
+
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDeactivated)
+	log.Info().Str("file", "OS2LEndpoint").Msg("OS2L endpoint connected")
+
+	// TODO: To remove : simulate a device arrival/removal
+	p.addDeviceCallback(ctx, hardware.DeviceInfo{
+		SerialNumber: "0DE3FF",
+		Name:         "OS2L test device",
+		Manufacturer: "BlueSig",
+		Version:      "0.1.0-dev",
+	}, p)
+	return nil
+}
+
+// handleMessage handles an OS2L message
+func (p *Endpoint) handleMessage(raw []byte) error {
+	message := Message{}
+	err := json.Unmarshal(raw, &message)
+	if err != nil {
+		return fmt.Errorf("Unable to parse the OS2L message: %w", err)
+	}
+	log.Debug().Str("event", message.Event).Str("name", message.Name).Str("state", message.State).Int("ID", int(message.ID)).Float64("param", message.Param).Msg("OS2L event received")
+	// Return the event to the provider
+	if p.eventCallback != nil {
+		go p.eventCallback(message)
+	}
+	return nil
+}
+
+// loadSettings check and load the settings in the endpoint
+func (p *Endpoint) loadSettings(settings map[string]any) error {
+	// Check if the IP exists
+	serverIP, found := settings["os2lIp"]
+	if !found {
+		// Set default IP address
+		serverIP = "127.0.0.1"
+	}
+	// Check if it is a string
+	ipSetting, ok := serverIP.(string)
+	if ok {
+		p.serverIP = ipSetting
+	} else {
+		return fmt.Errorf("The specified IP is not a string")
+	}
+	// Check if the port exists
+	serverPort, found := settings["os2lPort"]
+	if !found {
+		// Set default port
+		serverPort = 9995
+	}
+	switch v := serverPort.(type) {
+	case int:
+		p.serverPort = v
+	case float64:
+		p.serverPort = int(v) // JSON numbers are float64
+	default:
+		return fmt.Errorf("The specified port is not a number, got %T", serverPort)
+	}
+
+	return nil
+}
+
+// Disconnect disconnects the MIDI endpoint
+func (p *Endpoint) Disconnect(ctx context.Context) error {
+
+	// Close the TCP listener if not null
+	if p.listener != nil {
+		p.listener.Close()
+	}
+
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDisconnected)
+
+	log.Info().Str("file", "OS2LEndpoint").Msg("OS2L endpoint disconnected")
+	// TODO: To remove : simulate a device arrival/removal
+	p.removeDeviceCallback(ctx, "0DE3FF")
+	return nil
+}
+
+// Activate activates the OS2L endpoint
+func (p *Endpoint) Activate(ctx context.Context) error {
+	// Create a derived context to handle deactivation
+	var listenerCtx context.Context
+	listenerCtx, p.listenerCancel = context.WithCancel(ctx)
+
+	if p.listener == nil {
+		return fmt.Errorf("the listener isn't defined")
+	}
+
+	p.wg.Add(1)
+	go func() {
+		defer p.wg.Done()
+
+		for {
+			select {
+			case <-listenerCtx.Done():
+				return
+			default:
+				p.listener.(*net.TCPListener).SetDeadline(time.Now().Add(1 * time.Second))
+				conn, err := p.listener.Accept()
+				if err != nil {
+					if ne, ok := err.(net.Error); ok && ne.Timeout() {
+						continue
+					}
+					if strings.Contains(err.Error(), "use of closed network connection") || strings.Contains(err.Error(), "invalid argument") {
+						return
+					}
+					log.Err(err).Str("file", "OS2LEndpoint").Msg("unable to accept the connection")
+					continue
+				}
+
+				// Every client is handled in a dedicated goroutine
+				p.wg.Add(1)
+				go func(c net.Conn) {
+					defer p.wg.Done()
+					defer c.Close()
+
+					buffer := make([]byte, 1024)
+					for {
+						select {
+						case <-listenerCtx.Done():
+							return
+						default:
+							c.SetReadDeadline(time.Now().Add(500 * time.Millisecond))
+							n, err := c.Read(buffer)
+							if err != nil {
+								if ne, ok := err.(net.Error); ok && ne.Timeout() {
+									// Lecture a expiré → vérifier si le contexte est annulé
+									select {
+									case <-listenerCtx.Done():
+										return
+									default:
+										continue // pas annulé → relancer Read
+									}
+								}
+								return // autre erreur ou EOF
+							}
+
+							p.handleMessage(buffer[:n])
+						}
+					}
+				}(conn)
+			}
+		}
+	}()
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusActivated)
+
+	log.Info().Str("file", "OS2LEndpoint").Msg("OS2L endpoint activated")
+
+	return nil
+}
+
+// Deactivate deactivates the OS2L endpoint
+func (p *Endpoint) Deactivate(ctx context.Context) error {
+	if p.listener == nil {
+		return fmt.Errorf("the listener isn't defined")
+	}
+
+	// Cancel listener by context
+	if p.listenerCancel != nil {
+		p.listenerCancel()
+	}
+
+	runtime.EventsEmit(ctx, string(hardware.EndpointStatusUpdated), p.GetInfo(), hardware.EndpointStatusDeactivated)
+
+	log.Info().Str("file", "OS2LEndpoint").Msg("OS2L endpoint deactivated")
+	return nil
+}
+
+// SetSettings sets a specific setting for this endpoint
+func (p *Endpoint) SetSettings(ctx context.Context, settings map[string]any) error {
+	err := p.loadSettings(settings)
+	if err != nil {
+		return fmt.Errorf("unable to load settings: %w", err)
+	}
+	// Reconnect the endpoint
+	p.wg.Add(1)
+	go func() {
+		defer p.wg.Done()
+		err := p.Deactivate(ctx)
+		if err != nil {
+			log.Err(err).Str("sn", p.GetInfo().SerialNumber).Msg("unable to deactivate")
+			return
+		}
+		err = p.Disconnect(ctx)
+		if err != nil {
+			log.Err(err).Str("sn", p.GetInfo().SerialNumber).Msg("unable to disconnect")
+			return
+		}
+		// Add a sleep to view changes
+		time.Sleep(500 * time.Millisecond)
+		err = p.Connect(ctx)
+		if err != nil {
+			log.Err(err).Str("sn", p.GetInfo().SerialNumber).Msg("unable to connect")
+			return
+		}
+		err = p.Activate(ctx)
+		if err != nil {
+			log.Err(err).Str("sn", p.GetInfo().SerialNumber).Msg("unable to activate")
+			return
+		}
+	}()
+	log.Info().Str("sn", p.GetInfo().SerialNumber).Msg("endpoint settings set")
+	return nil
+}
+
+// SetDeviceProperty - not implemented for this kind of endpoint
+func (p *Endpoint) SetDeviceProperty(context.Context, uint32, byte) error {
+	return nil
+}
+
+// GetSettings gets the endpoint settings
+func (p *Endpoint) GetSettings() map[string]any {
+	return map[string]any{
+		"os2lIp":   p.serverIP,
+		"os2lPort": p.serverPort,
+	}
+}
+
+// GetInfo gets the endpoint information
+func (p *Endpoint) GetInfo() hardware.EndpointInfo {
+	return p.info
+}
+
+// WaitStop stops the endpoint
+func (p *Endpoint) WaitStop() error {
+	log.Info().Str("file", "OS2LEndpoint").Str("s/n", p.info.SerialNumber).Msg("waiting for OS2L endpoint to close...")
+	p.wg.Wait()
+	log.Info().Str("file", "OS2LEndpoint").Str("s/n", p.info.SerialNumber).Msg("OS2L endpoint closed!")
+	return nil
+}

hardware/os2l/OS2LProvider.go

@@ -0,0 +1,106 @@
+package os2l
+
+import (
+	"context"
+	"dmxconnect/hardware"
+	"fmt"
+	"math/rand"
+	"strings"
+	"sync"
+
+	"github.com/rs/zerolog/log"
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+// Provider represents how the protocol is defined
+type Provider struct {
+	wg sync.WaitGroup
+	mu sync.Mutex
+
+	detected map[string]*Endpoint // The list of saved endpoints
+
+	onArrival func(context.Context, hardware.Endpoint) // When a endpoint arrives
+	onRemoval func(context.Context, hardware.Endpoint) // When a endpoint goes away
+}
+
+// NewProvider creates a new OS2L provider
+func NewProvider() *Provider {
+	log.Trace().Str("file", "OS2LProvider").Msg("OS2L provider created")
+	return &Provider{
+		detected: make(map[string]*Endpoint),
+	}
+}
+
+// Initialize initializes the provider
+func (f *Provider) Initialize() error {
+	log.Trace().Str("file", "OS2LProvider").Msg("OS2L provider initialized")
+	return nil
+}
+
+// OnArrival is the callback function when a new endpoint arrives
+func (f *Provider) OnArrival(cb func(context.Context, hardware.Endpoint)) {
+	f.onArrival = cb
+}
+
+// OnRemoval if the callback when a endpoint goes away
+func (f *Provider) OnRemoval(cb func(context.Context, hardware.Endpoint)) {
+	f.onRemoval = cb
+}
+
+// Create creates a new endpoint, based on the endpoint information (manually created)
+func (f *Provider) Create(ctx context.Context, endpointInfo hardware.EndpointInfo) (hardware.EndpointInfo, error) {
+	// If the SerialNumber is empty, generate another one
+	// TODO: Move the serialnumber generator to the endpoint itself
+	if endpointInfo.SerialNumber == "" {
+		endpointInfo.SerialNumber = strings.ToUpper(fmt.Sprintf("%08x", rand.Intn(1<<32)))
+	}
+
+	// Create a new OS2L endpoint
+	endpoint, err := NewOS2LEndpoint(endpointInfo)
+	if err != nil {
+		return hardware.EndpointInfo{}, fmt.Errorf("unable to create the OS2L endpoint: %w", err)
+	}
+
+	// Set the event callback
+	endpoint.SetEventCallback(func(event any) {
+		runtime.EventsEmit(ctx, string(hardware.EndpointEventEmitted), endpointInfo.SerialNumber, event)
+	})
+
+	f.detected[endpointInfo.SerialNumber] = endpoint
+
+	if f.onArrival != nil {
+		f.onArrival(ctx, endpoint) // Ask to register the endpoint in the project
+	}
+	return endpointInfo, err
+}
+
+// Remove removes an existing endpoint (manually created)
+func (f *Provider) Remove(ctx context.Context, endpoint hardware.Endpoint) error {
+	if f.onRemoval != nil {
+		f.onRemoval(ctx, endpoint)
+	}
+	delete(f.detected, endpoint.GetInfo().SerialNumber)
+	return nil
+}
+
+// GetName returns the name of the driver
+func (f *Provider) GetName() string {
+	return "OS2L"
+}
+
+// Start starts the provider
+func (f *Provider) Start(ctx context.Context) error {
+	// No endpoints to scan here
+	return nil
+}
+
+// WaitStop stops the provider
+func (f *Provider) WaitStop() error {
+	log.Trace().Str("file", "OS2LProvider").Msg("stopping the OS2L provider...")
+
+	// Waiting internal tasks
+	f.wg.Wait()
+
+	log.Trace().Str("file", "OS2LProvider").Msg("OS2L provider stopped")
+	return nil
+}

hardware/providersHandler.go

@@ -0,0 +1,37 @@
+package hardware
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/rs/zerolog/log"
+)
+
+// Provider represents how compatible endpoint drivers are implemented
+type Provider interface {
+	Initialize() error                                                           // Initializes the protocol
+	Create(ctx context.Context, endpointInfo EndpointInfo) (EndpointInfo, error) // Manually create a endpoint
+	Remove(ctx context.Context, endpoint Endpoint) error                         // Manually remove a endpoint
+	OnArrival(cb func(context.Context, Endpoint))                                // Callback function when a endpoint arrives
+	OnRemoval(cb func(context.Context, Endpoint))                                // Callback function when a endpoint goes away
+	Start(context.Context) error                                                 // Start the detection
+	WaitStop() error                                                             // Waiting for provider to close
+	GetName() string                                                             // Get the name of the provider
+}
+
+// GetProvider returns a register provider
+func (h *Manager) GetProvider(providerName string) (Provider, error) {
+	provider, exists := h.providers[providerName]
+	if !exists {
+		log.Error().Str("file", "hardware").Str("providerName", providerName).Msg("unable to get the provider")
+		return nil, fmt.Errorf("unable to locate the '%s' provider", providerName)
+	}
+	log.Debug().Str("file", "hardware").Str("providerName", providerName).Msg("got provider")
+	return provider, nil
+}
+
+// RegisterProvider registers a new endpoints provider
+func (h *Manager) RegisterProvider(provider Provider) {
+	h.providers[provider.GetName()] = provider
+	log.Info().Str("file", "hardware").Str("providerName", provider.GetName()).Msg("provider registered")
+}

peripherals.go

@@ -1,125 +0,0 @@
-package main
-
-import (
-	"dmxconnect/hardware"
-	"fmt"
-
-	"github.com/rs/zerolog/log"
-)
-
-// AddPeripheral adds a peripheral to the project
-func (a *App) AddPeripheral(peripheralData hardware.PeripheralInfo) (string, error) {
-	// Get the peripheral from its finder
-	f, err := a.hardwareManager.GetFinder(peripheralData.ProtocolName)
-	if err != nil {
-		log.Error().Str("file", "peripheral").Str("protocolName", peripheralData.ProtocolName).Msg("unable to found the specified finder")
-		return "", fmt.Errorf("unable to found the peripheral ID '%s'", peripheralData.SerialNumber)
-	}
-	// Register this new peripheral
-	serialNumber, err := f.RegisterPeripheral(a.ctx, peripheralData)
-	if err != nil {
-		log.Trace().Str("file", "peripheral").Str("protocolName", peripheralData.ProtocolName).Str("periphID", serialNumber).Msg("device registered to the finder")
-		return "", fmt.Errorf("unable to register the peripheral '%s'", serialNumber)
-	}
-	// Rewrite the serialnumber for virtual devices
-	peripheralData.SerialNumber = serialNumber
-
-	// Add the peripheral ID to the project
-	if a.projectInfo.PeripheralsInfo == nil {
-		a.projectInfo.PeripheralsInfo = make(map[string]hardware.PeripheralInfo)
-	}
-
-	a.projectInfo.PeripheralsInfo[peripheralData.SerialNumber] = peripheralData
-	log.Info().Str("file", "peripheral").Str("protocolName", peripheralData.ProtocolName).Str("periphID", peripheralData.SerialNumber).Msg("peripheral added to project")
-	return peripheralData.SerialNumber, nil
-}
-
-// GetPeripheralSettings gets the peripheral settings
-func (a *App) GetPeripheralSettings(protocolName, peripheralID string) (map[string]interface{}, error) {
-	// Get the peripheral from its finder
-	f, err := a.hardwareManager.GetFinder(protocolName)
-	if err != nil {
-		log.Error().Str("file", "peripheral").Str("protocolName", protocolName).Str("periphID", peripheralID).Msg("unable to found the specified peripheral")
-		return nil, fmt.Errorf("unable to found the peripheral ID '%s'", peripheralID)
-	}
-	return f.GetPeripheralSettings(peripheralID)
-}
-
-// UpdatePeripheralSettings updates a specific setting of a peripheral
-func (a *App) UpdatePeripheralSettings(protocolName, peripheralID string, settings map[string]interface{}) error {
-	// Sets the settings with the finder
-	f, err := a.hardwareManager.GetFinder(protocolName)
-	if err != nil {
-		log.Error().Str("file", "peripheral").Str("protocolName", protocolName).Str("periphID", peripheralID).Msg("unable to found the specified peripheral")
-		return fmt.Errorf("unable to found the peripheral ID '%s'", peripheralID)
-	}
-	// Save the settings in the application
-	if a.projectInfo.PeripheralsInfo == nil {
-		a.projectInfo.PeripheralsInfo = make(map[string]hardware.PeripheralInfo)
-	}
-	pInfo := a.projectInfo.PeripheralsInfo[peripheralID]
-	pInfo.Settings = settings
-	a.projectInfo.PeripheralsInfo[peripheralID] = pInfo
-	// Apply changes in the peripheral
-	return f.SetPeripheralSettings(peripheralID, pInfo.Settings)
-}
-
-// RemovePeripheral removes a peripheral from the project
-func (a *App) RemovePeripheral(protocolName string, peripheralID string) error {
-	// Unregister the peripheral from the finder
-	f, err := a.hardwareManager.GetFinder(protocolName)
-	if err != nil {
-		log.Err(err).Str("file", "peripherals").Str("protocolName", protocolName).Msg("unable to find the finder")
-		return fmt.Errorf("unable to find the finder")
-	}
-	err = f.UnregisterPeripheral(a.ctx, peripheralID)
-	if err != nil {
-		log.Err(err).Str("file", "peripherals").Str("peripheralID", peripheralID).Msg("unable to unregister this peripheral")
-		return fmt.Errorf("unable to unregister this peripheral")
-	}
-	// Remove the peripheral ID from the project
-	delete(a.projectInfo.PeripheralsInfo, peripheralID)
-	log.Info().Str("file", "peripheral").Str("protocolName", protocolName).Str("periphID", peripheralID).Msg("peripheral removed from project")
-	return nil
-}
-
-// FOR TESTING PURPOSE ONLY
-
-// func (a *App) ActivateFTDI() error {
-// 	// Connect the FTDI
-// 	driver, err := a.hardwareManager.GetFinder("FTDI")
-// 	if err != nil {
-// 		return err
-// 	}
-// 	periph, found := driver.GetPeripheral("A50285BI")
-// 	if !found {
-// 		return fmt.Errorf("unable to find the peripheral s/n %s", "A50285BI")
-// 	}
-// 	return periph.Activate(a.ctx)
-// }
-
-// func (a *App) SetDeviceFTDI(channelValue byte) error {
-// 	// Connect the FTDI
-// 	driver, err := a.hardwareManager.GetFinder("FTDI")
-// 	if err != nil {
-// 		return err
-// 	}
-// 	periph, found := driver.GetPeripheral("A50285BI")
-// 	if !found {
-// 		return fmt.Errorf("unable to find the peripheral s/n %s", "A50285BI")
-// 	}
-// 	return periph.SetDeviceProperty(a.ctx, 0, 0, channelValue)
-// }
-
-// func (a *App) DeactivateFTDI() error {
-// 	// Connect the FTDI
-// 	driver, err := a.hardwareManager.GetFinder("FTDI")
-// 	if err != nil {
-// 		return err
-// 	}
-// 	periph, found := driver.GetPeripheral("A50285BI")
-// 	if !found {
-// 		return fmt.Errorf("unable to find the peripheral s/n %s", "A50285BI")
-// 	}
-// 	return periph.Deactivate(a.ctx)
-// }

project.go

@@ -0,0 +1,243 @@
+package main
+
+import (
+	"dmxconnect/hardware"
+	"fmt"
+
+	"github.com/rs/zerolog/log"
+
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+	"gopkg.in/yaml.v2"
+)
+
+const (
+	projectsDirectory = "projects"        // The directory were are stored all the projects
+	avatarsDirectory  = "frontend/public" // The directory were are stored all the avatars
+	projectExtension  = ".dmxproj"        // The extension of a DMX Connect project
+)
+
+// GetProjects gets all the projects in the projects directory
+func (a *App) GetProjects() ([]ProjectMetaData, error) {
+	projects := []ProjectMetaData{}
+
+	f, err := os.Open(projectsDirectory)
+	if err != nil {
+		log.Err(err).Str("file", "project").Msg("unable to open the projects directory")
+		return nil, fmt.Errorf("unable to open the projects directory: %v", err)
+	}
+	log.Trace().Str("file", "project").Str("projectsDirectory", projectsDirectory).Msg("projects directory opened")
+
+	files, err := f.Readdir(0)
+	if err != nil {
+		log.Err(err).Str("file", "project").Msg("unable to read the projects directory")
+		return nil, fmt.Errorf("unable to read the projects directory: %v", err)
+	}
+	log.Trace().Str("file", "project").Any("projectsFiles", files).Msg("project files got")
+
+	for _, fileInfo := range files {
+		// Open the file and get the show name
+		fileData, err := os.ReadFile(filepath.Join(projectsDirectory, fileInfo.Name()))
+		if err != nil {
+			log.Warn().Str("file", "project").Str("projectFile", fileInfo.Name()).Msg("unable to open the project file")
+			continue
+		}
+		log.Trace().Str("file", "project").Str("projectFile", fileInfo.Name()).Any("fileData", fileData).Msg("project file read")
+
+		projectObject := ProjectInfo{}
+		err = yaml.Unmarshal(fileData, &projectObject)
+		if err != nil {
+			log.Warn().Str("file", "project").Str("projectFile", fileInfo.Name()).Msg("project has invalid format")
+			continue
+		}
+		log.Trace().Str("file", "project").Str("projectFile", fileInfo.Name()).Msg("project file unmarshalled")
+
+		// Add the SaveFile property
+		projects = append(projects, ProjectMetaData{
+			Name: projectObject.ShowInfo.Name,
+			Save: fileInfo.Name(),
+		})
+	}
+	log.Info().Str("file", "project").Any("projectsList", projects).Msg("got the projects list")
+	return projects, nil
+}
+
+// CreateProject creates a new blank project
+func (a *App) CreateProject() error {
+
+	// Create new project information
+	date := time.Now()
+	projectInfo := ProjectInfo{
+		ShowInfo{
+			Name:     "My new show",
+			Date:     fmt.Sprintf("%04d-%02d-%02dT%02d:%02d", date.Year(), date.Month(), date.Day(), date.Hour(), date.Minute()),
+			Avatar:   "appicon.png",
+			Comments: "Write your comments here",
+		},
+		make(map[string]hardware.EndpointInfo),
+	}
+
+	// The project isn't saved for now
+	a.projectSave = ""
+
+	return a.OpenProject(projectInfo)
+}
+
+// OpenProjectFromDisk opens a project based on its filename
+func (a *App) OpenProjectFromDisk(projectFile string) error {
+	// Open the project file
+	projectPath := filepath.Join(projectsDirectory, projectFile)
+	log.Trace().Str("file", "project").Str("projectPath", projectPath).Msg("project path is created")
+	content, err := os.ReadFile(projectPath)
+	if err != nil {
+		log.Err(err).Str("file", "project").Str("projectFile", projectFile).Msg("Unable to read the project file")
+		return fmt.Errorf("unable to read the project file: %v", err)
+	}
+	log.Trace().Str("file", "project").Str("projectPath", projectPath).Msg("project file read")
+
+	// Import project data structure
+	projectInfo := ProjectInfo{}
+	err = yaml.Unmarshal(content, &projectInfo)
+	if err != nil {
+		log.Err(err).Str("file", "project").Str("projectFile", projectFile).Msg("Unable to get the project information")
+		return fmt.Errorf("unable to get the project information: %v", err)
+	}
+	log.Trace().Str("file", "project").Str("projectPath", projectPath).Msg("project information got")
+
+	// The project is saved
+	a.projectSave = projectFile
+
+	return a.OpenProject(projectInfo)
+}
+
+// OpenProject opens a project based on its information
+func (a *App) OpenProject(projectInfo ProjectInfo) error {
+	// Close the current project
+	err := a.CloseCurrentProject()
+	if err != nil {
+		return fmt.Errorf("unable to close project: %w", err)
+	}
+
+	// Open the project
+	a.projectInfo = projectInfo
+
+	// Send an event with the project data
+	runtime.EventsEmit(a.ctx, "LOAD_PROJECT", projectInfo.ShowInfo)
+
+	// Load all endpoints of the project
+	projectEndpoints := a.projectInfo.EndpointsInfo
+	for key, value := range projectEndpoints {
+		_, err = a.hardwareManager.RegisterEndpoint(a.ctx, value)
+		if err != nil {
+			return fmt.Errorf("unable to register the endpoint S/N '%s': %w", key, err)
+		}
+	}
+	return nil
+}
+
+// CloseCurrentProject closes the current project
+func (a *App) CloseCurrentProject() error {
+	// Unregister all endpoints of the project
+	projectEndpoints := a.hardwareManager.SavedEndpoints
+	for key, value := range projectEndpoints {
+		err := a.hardwareManager.UnregisterEndpoint(a.ctx, value)
+		if err != nil {
+			return fmt.Errorf("unable to unregister the endpoint S/N '%s': %w", key, err)
+		}
+	}
+
+	// Unload project info in the front
+	return nil
+}
+
+// ChooseAvatarPath opens a filedialog to choose the show avatar
+func (a *App) ChooseAvatarPath() (string, error) {
+	// Open the file dialog box
+	filePath, err := runtime.OpenFileDialog(a.ctx, runtime.OpenDialogOptions{
+		Title: "Choose your show avatar",
+		Filters: []runtime.FileFilter{
+			{
+				DisplayName: "Images",
+				Pattern:     "*.png;*.jpg;*.jpeg",
+			},
+		},
+	})
+	if err != nil {
+		log.Err(err).Str("file", "project").Msg("unable to open the avatar dialog")
+		return "", err
+	}
+	log.Debug().Str("file", "project").Msg("avatar dialog is opened")
+	// Copy the avatar to the application avatars path
+	avatarPath := filepath.Join(avatarsDirectory, filepath.Base(filePath))
+	log.Trace().Str("file", "project").Str("avatarPath", avatarPath).Msg("avatar path is created")
+	_, err = copy(filePath, avatarPath)
+	if err != nil {
+		log.Err(err).Str("file", "project").Str("avatarsDirectory", avatarsDirectory).Str("fileBase", filepath.Base(filePath)).Msg("unable to copy the avatar file")
+		return "", err
+	}
+	log.Info().Str("file", "project").Str("avatarFileName", filepath.Base(filePath)).Msg("got the new avatar file")
+	return filepath.Base(filePath), nil
+}
+
+// UpdateShowInfo updates the show information
+func (a *App) UpdateShowInfo(showInfo ShowInfo) {
+	a.projectInfo.ShowInfo = showInfo
+	log.Info().Str("file", "project").Any("showInfo", showInfo).Msg("show information was updated")
+}
+
+// SaveProject saves the project
+func (a *App) SaveProject() (string, error) {
+	// If there is no save file, create a new one with the show name
+	if a.projectSave == "" {
+		date := time.Now()
+		a.projectSave = fmt.Sprintf("%04d%02d%02d%02d%02d%02d%s", date.Year(), date.Month(), date.Day(), date.Hour(), date.Minute(), date.Second(), projectExtension)
+		log.Debug().Str("file", "project").Str("newProjectSave", a.projectSave).Msg("projectSave is null, getting a new one")
+	}
+	// Get hardware info
+	a.projectInfo.EndpointsInfo = a.hardwareManager.SavedEndpoints
+	// Marshal the project
+	data, err := yaml.Marshal(a.projectInfo)
+	if err != nil {
+		log.Err(err).Str("file", "project").Any("projectInfo", a.projectInfo).Msg("unable to format the project information")
+		return "", err
+	}
+	log.Trace().Str("file", "project").Any("projectInfo", a.projectInfo).Msg("projectInfo has been marshalled")
+	// Create the project directory if not exists
+	err = os.MkdirAll(projectsDirectory, os.ModePerm)
+	if err != nil {
+		log.Err(err).Str("file", "project").Str("projectsDirectory", projectsDirectory).Msg("unable to create the projects directory")
+		return "", err
+	}
+	log.Trace().Str("file", "project").Str("projectsDirectory", projectsDirectory).Msg("projects directory has been created")
+
+	err = os.WriteFile(filepath.Join(projectsDirectory, a.projectSave), data, os.ModePerm)
+	if err != nil {
+		log.Err(err).Str("file", "project").Str("projectsDirectory", projectsDirectory).Str("projectSave", a.projectSave).Msg("unable to save the project")
+		return "", err
+	}
+	log.Info().Str("file", "project").Str("projectFileName", a.projectSave).Msg("project has been saved")
+	return a.projectSave, nil
+}
+
+// ShowInfo defines the information of the show
+type ShowInfo struct {
+	Name     string `yaml:"name"`
+	Date     string `yaml:"date"`
+	Avatar   string `yaml:"avatar"`
+	Comments string `yaml:"comments"`
+}
+
+// ProjectMetaData defines all the minimum information for a lighting project
+type ProjectMetaData struct {
+	Name string // Show name
+	Save string // The save file of the project
+}
+
+// ProjectInfo defines all the information for a lighting project
+type ProjectInfo struct {
+	ShowInfo      ShowInfo                         `yaml:"show"`      // Show information
+	EndpointsInfo map[string]hardware.EndpointInfo `yaml:"endpoints"` // Endpoints information
+}