// modules/BluetoothWidget.qml  -  ᛒ status / device alias
// Uses bluetoothctl via a polled Process (no BlueZ QML bindings in QS yet).
import QtQuick
import Quickshell.Io
import ".."

Pill {
    id: root
    property string btStatus:  "off"      // "off" | "on" | "connected"
    property string devAlias:  ""

    readonly property var bgColors: ({
        "off":       Qt.rgba(0.565, 0.545, 0.671, 0.3),   // alpha(@color3, 0.3)
        "on":        Theme.color2,
        "connected": Theme.color4,
    })
    // Override Pill's own color binding
    color: bgColors[btStatus] ?? Theme.pill

    onClicked: (m) => {
        if (m.button === Qt.LeftButton)
            Exec.run(["blueman-manager"])
    }

    Text {
        text: {
            var s = root.btStatus
            if (s === "connected") return "ᛒ " + (root.devAlias || "connected")
            if (s === "on")        return "ᛒ on"
            return "ᛒ off"
        }
        font { family: Theme.fontSans; pixelSize: Theme.fontSize }
        color: Theme.foreground
    }

    // Poll bluetoothctl show + info every 5 s
    Process {
        id: btProc
        running: false
        command: ["bash", "-c",
            "bluetoothctl show | grep -E 'Powered|Name'; " +
            "bluetoothctl info 2>/dev/null | grep -E 'Name|Connected'"]
        stdout: SplitParser {
            onRead: (line) => {
                if (/Powered:\s+no/i.test(line))  { root.btStatus = "off"; root.devAlias = "" }
                if (/Powered:\s+yes/i.test(line)) { if (root.btStatus === "off") root.btStatus = "on" }
                if (/Connected:\s+yes/i.test(line)) root.btStatus = "connected"
                if (/Connected:\s+no/i.test(line))  { if (root.btStatus === "connected") { root.btStatus = "on"; root.devAlias = "" } }
                var match = /^\s+Name:\s+(.+)/.exec(line)
                if (match && root.btStatus === "connected") root.devAlias = match[1].trim()
            }
        }
        onExited: btProc.running = false
    }

    Timer {
        interval: 5000; running: true; repeat: true
        triggeredOnStart: true
        onTriggered: btProc.running = true
    }
}