import QtQuick
import qs.Commons

QtObject {
  id: root

  // Signal emitted when widget loading status changes
  signal widgetLoaded(string widgetName)
  signal widgetFailed(string widgetName, string error)
  signal loadingComplete(int total, int loaded, int failed)

  // Properties to track loading status
  property int totalWidgets: 0
  property int loadedWidgets: 0
  property int failedWidgets: 0

  // Auto-discover widget components
  function getWidgetComponent(widgetName) {
    if (!widgetName || widgetName.trim() === "") {
      return null
    }
    
    const widgetPath = `../Modules/Bar/Widgets/${widgetName}.qml`
    
    // Try to load the widget directly from file
    const component = Qt.createComponent(widgetPath)
    if (component.status === Component.Ready) {
      return component
    }
    
    const errorMsg = `Failed to load ${widgetName}.qml widget, status: ${component.status}, error: ${component.errorString()}`
    Logger.error("WidgetLoader", errorMsg)
    return null
  }

  // Initialize loading tracking
  function initializeLoading(widgetList) {
    totalWidgets = widgetList.length
    loadedWidgets = 0
    failedWidgets = 0
  }

  // Track widget loading success
  function onWidgetLoaded(widgetName) {
    loadedWidgets++
    widgetLoaded(widgetName)
    
    if (loadedWidgets + failedWidgets === totalWidgets) {
      Logger.log("WidgetLoader", `Loaded ${loadedWidgets} widgets`)
      loadingComplete(totalWidgets, loadedWidgets, failedWidgets)
    }
  }

  // Track widget loading failure
  function onWidgetFailed(widgetName, error) {
    failedWidgets++
    widgetFailed(widgetName, error)
    
    if (loadedWidgets + failedWidgets === totalWidgets) {
      loadingComplete(totalWidgets, loadedWidgets, failedWidgets)
    }
  }

  // This is where you should add your Modules/Bar/Widgets/
  // so it gets registered in the BarTab
  function discoverAvailableWidgets() {
    const widgetFiles = [
      "ActiveWindow", "Battery", "Bluetooth", "Brightness", "Clock", 
      "MediaMini", "NotificationHistory", "ScreenRecorderIndicator", 
      "SidePanelToggle", "SystemMonitor", "Tray", "Volume", "WiFi", "Workspace"
    ]
    
    const availableWidgets = []
    
    widgetFiles.forEach(widgetName => {
      // Test if the widget can be loaded
      const component = getWidgetComponent(widgetName)
      if (component) {
        availableWidgets.push({
          key: widgetName,
          name: widgetName
        })
      }
    })
    
    // Sort alphabetically
    availableWidgets.sort((a, b) => a.name.localeCompare(b.name))
    
    return availableWidgets
  }
}