import QtQuick
import QtQuick.Effects
import QtQuick.Layouts
import QtQuick.Controls
import Quickshell
import Quickshell.Services.SystemTray
import Quickshell.Widgets
import qs.Commons
import qs.Modules.Bar.Extras
import qs.Services
import qs.Widgets

Rectangle {
  id: root

  property ShellScreen screen
  property real scaling: screen ? ScalingService.scale(screen) : 1.0
  readonly property real itemSize: 24 * scaling

  visible: SystemTray.items.values.length > 0
  implicitWidth: tray.width + Style.marginM * scaling * 2
  implicitHeight: Math.round(Style.capsuleHeight * scaling)
  radius: Math.round(Style.radiusM * scaling)
  color: Color.mSurfaceVariant

  Layout.alignment: Qt.AlignVCenter

  Row {
    id: tray

    anchors.verticalCenter: parent.verticalCenter
    anchors.horizontalCenter: parent.horizontalCenter
    spacing: Style.marginS * scaling

    Repeater {
      id: repeater
      model: SystemTray.items
      delegate: Item {
        width: itemSize
        height: itemSize
        visible: modelData

        IconImage {
          id: trayIcon
          anchors.centerIn: parent
          width: Style.marginL * scaling
          height: Style.marginL * scaling
          smooth: false
          asynchronous: true
          backer.fillMode: Image.PreserveAspectFit
          source: {
            let icon = modelData?.icon || ""
            if (!icon) {
              return ""
            }

            // Process icon path
            if (icon.includes("?path=")) {
              // Seems qmlfmt does not support the following ES6 syntax: const[name, path] = icon.split
              const chunks = icon.split("?path=")
              const name = chunks[0]
              const path = chunks[1]
              const fileName = name.substring(name.lastIndexOf("/") + 1)
              return `file://${path}/${fileName}`
            }
            return icon
          }
          opacity: status === Image.Ready ? 1 : 0
        }

        MouseArea {
          anchors.fill: parent
          hoverEnabled: true
          cursorShape: Qt.PointingHandCursor
          acceptedButtons: Qt.LeftButton | Qt.RightButton | Qt.MiddleButton
          onClicked: mouse => {
                       if (!modelData) {
                         return
                       }

                       if (mouse.button === Qt.LeftButton) {
                         // Close any open menu first
                         var trayMenuPanel = PanelService.getPanel("trayMenu")
                         if (trayMenuPanel && trayMenuPanel.active) {
                           trayMenuPanel.close()
                         }

                         if (!modelData.onlyMenu) {
                           modelData.activate()
                         }
                       } else if (mouse.button === Qt.MiddleButton) {
                         // Close any open menu first
                         var trayMenuPanel = PanelService.getPanel("trayMenu")
                         if (trayMenuPanel && trayMenuPanel.active) {
                           trayMenuPanel.close()
                         }

                         modelData.secondaryActivate && modelData.secondaryActivate()
                       } else if (mouse.button === Qt.RightButton) {
                         trayTooltip.hide()

                         // Don't open menu if screen is invalid
                         if (!screen || !screen.name) {
                           Logger.warn("Tray", "Cannot open tray menu: invalid screen object")
                           return
                         }

                         if (modelData.hasMenu && modelData.menu) {
                           // Get the tray menu panel from PanelService
                           var trayMenuPanel = PanelService.getPanel("trayMenu")
                           if (trayMenuPanel) {
                             trayMenuPanel.menu = modelData.menu
                             trayMenuPanel.toggle(screen, this)
                           } else {
                             Logger.warn("Tray", "Tray menu panel not found")
                           }
                         } else {
                           Logger.log("Tray", "No menu available for", modelData.id)
                         }
                       }
                     }
          onEntered: trayTooltip.show()
          onExited: trayTooltip.hide()
        }

        NTooltip {
          id: trayTooltip
          target: trayIcon
          text: modelData.tooltipTitle || modelData.name || modelData.id || "Tray Item"
          positionAbove: Settings.data.bar.position === "bottom"
        }
      }
    }
  }
}