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) {
	// Register this new peripheral
	serialNumber, err := a.hardwareManager.RegisterPeripheral(a.ctx, peripheralData)
	if err != nil {
		return "", fmt.Errorf("unable to register the peripheral '%s': %w", serialNumber, err)
	}
	log.Trace().Str("file", "peripheral").Str("protocolName", peripheralData.ProtocolName).Str("periphID", serialNumber).Msg("device registered to the finder")

	// 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, peripheralSN string) (map[string]any, error) {
	return a.hardwareManager.GetPeripheralSettings(peripheralSN)
}

// UpdatePeripheralSettings updates a specific setting of a peripheral
func (a *App) UpdatePeripheralSettings(protocolName, peripheralID string, settings map[string]any) error {
	// 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 a.hardwareManager.SetPeripheralSettings(a.ctx, peripheralID, pInfo.Settings)
}

// RemovePeripheral removes a peripheral from the project
func (a *App) RemovePeripheral(peripheralData hardware.PeripheralInfo) error {
	// Unregister the peripheral from the finder
	err := a.hardwareManager.UnregisterPeripheral(a.ctx, peripheralData)
	if err != nil {
		return fmt.Errorf("unable to unregister this peripheral: %w", err)
	}
	// Remove the peripheral ID from the project
	delete(a.projectInfo.PeripheralsInfo, peripheralData.SerialNumber)
	log.Info().Str("file", "peripheral").Str("protocolName", peripheralData.ProtocolName).Str("periphID", peripheralData.SerialNumber).Msg("peripheral removed from project")
	return nil
}