import QtQuick
import Quickshell
import "." as M
import "../services" as S

M.HoverPanel {
    id: menuWindow

    popupMode: true
    contentWidth: 180

    signal runCommand(var cmd)

    readonly property bool _isNiri: Quickshell.env("NIRI_SOCKET") !== ""

    // Confirmation state: null = normal menu, object = pending confirm
    property var _confirmItem: null

    function _run(cmd) {
        runCommand(cmd);
        dismiss();
    }

    function _requestAction(item) {
        if (item.confirm) {
            _confirmItem = item;
        } else {
            _run(item.cmd);
        }
    }

    function _cancelConfirm() {
        _confirmItem = null;
    }

    // Normal menu entries
    Column {
        visible: !menuWindow._confirmItem
        width: menuWindow.contentWidth

        Repeater {
            model: [
                {
                    label: "Lock",
                    icon: "\uF023",
                    cmd: ["loginctl", "lock-session"],
                    color: S.Theme.base0D,
                    confirm: false
                },
                {
                    label: "Suspend",
                    icon: "\uF186",
                    cmd: ["systemctl", "suspend"],
                    color: S.Theme.base0E,
                    confirm: false
                },
                {
                    label: "Logout",
                    icon: "\uF2F5",
                    cmd: menuWindow._isNiri ? ["niri", "msg", "action", "quit"] : ["loginctl", "terminate-user", ""],
                    color: S.Theme.base0A,
                    confirm: false
                },
                {
                    label: "Reboot",
                    icon: "\uF021",
                    cmd: ["systemctl", "reboot"],
                    color: S.Theme.base09,
                    confirm: true
                },
                {
                    label: "Shutdown",
                    icon: "\uF011",
                    cmd: ["systemctl", "poweroff"],
                    color: S.Theme.base08,
                    confirm: true
                }
            ]

            delegate: Item {
                id: entry

                required property var modelData
                required property int index

                width: menuWindow.contentWidth
                height: 32

                Rectangle {
                    anchors.fill: parent
                    anchors.leftMargin: 4
                    anchors.rightMargin: 4
                    color: entryHover.hovered ? S.Theme.base02 : "transparent"
                    radius: S.Theme.radius
                }

                Text {
                    id: entryIcon
                    anchors.verticalCenter: parent.verticalCenter
                    anchors.left: parent.left
                    anchors.leftMargin: 12
                    text: entry.modelData.icon
                    color: entry.modelData.color
                    font.pixelSize: S.Theme.fontSize + 1
                    font.family: S.Theme.iconFontFamily
                }

                Text {
                    anchors.verticalCenter: parent.verticalCenter
                    anchors.left: entryIcon.right
                    anchors.leftMargin: 10
                    text: entry.modelData.label
                    color: S.Theme.base05
                    font.pixelSize: S.Theme.fontSize
                    font.family: S.Theme.fontFamily
                }

                HoverHandler {
                    id: entryHover
                    cursorShape: Qt.PointingHandCursor
                }

                TapHandler {
                    onTapped: menuWindow._requestAction(entry.modelData)
                }
            }
        }
    }

    // Confirmation view
    Column {
        visible: !!menuWindow._confirmItem
        width: menuWindow.contentWidth
        spacing: 4

        Item {
            width: parent.width
            height: 28

            Text {
                anchors.centerIn: parent
                text: menuWindow._confirmItem ? menuWindow._confirmItem.label + "?" : ""
                color: menuWindow._confirmItem ? menuWindow._confirmItem.color : S.Theme.base05
                font.pixelSize: S.Theme.fontSize
                font.family: S.Theme.fontFamily
                font.bold: true
            }
        }

        Row {
            anchors.horizontalCenter: parent.horizontalCenter
            spacing: 8

            // Cancel
            Item {
                width: 72
                height: 28

                Rectangle {
                    anchors.fill: parent
                    color: cancelHover.hovered ? S.Theme.base02 : S.Theme.base01
                    radius: S.Theme.radius
                    border.width: 1
                    border.color: S.Theme.base03
                }

                Text {
                    anchors.centerIn: parent
                    text: "Cancel"
                    color: S.Theme.base05
                    font.pixelSize: S.Theme.fontSize
                    font.family: S.Theme.fontFamily
                }

                HoverHandler {
                    id: cancelHover
                    cursorShape: Qt.PointingHandCursor
                }

                TapHandler {
                    onTapped: menuWindow._cancelConfirm()
                }
            }

            // Confirm
            Item {
                width: 72
                height: 28

                Rectangle {
                    anchors.fill: parent
                    color: {
                        if (!menuWindow._confirmItem)
                            return S.Theme.base02;
                        const c = menuWindow._confirmItem.color;
                        return confirmHover.hovered ? Qt.rgba(c.r, c.g, c.b, 0.3) : Qt.rgba(c.r, c.g, c.b, 0.15);
                    }
                    radius: S.Theme.radius
                    border.width: 1
                    border.color: menuWindow._confirmItem ? menuWindow._confirmItem.color : S.Theme.base03
                }

                Text {
                    anchors.centerIn: parent
                    text: "Confirm"
                    color: menuWindow._confirmItem ? menuWindow._confirmItem.color : S.Theme.base05
                    font.pixelSize: S.Theme.fontSize
                    font.family: S.Theme.fontFamily
                    font.bold: true
                }

                HoverHandler {
                    id: confirmHover
                    cursorShape: Qt.PointingHandCursor
                }

                TapHandler {
                    onTapped: {
                        if (menuWindow._confirmItem)
                            menuWindow._run(menuWindow._confirmItem.cmd);
                    }
                }
            }
        }

        Item {
            width: 1
            height: 4
        }
    }
}