/*
 *  SPDX-FileCopyrightText: 2014-2015 Harald Sitter <sitter@kde.org>
 *  SPDX-FileCopyrightText: 2021 Devin Lin <espidev@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */

import QtQuick
import QtQuick.Layouts
import QtQuick.Window
import QtQuick.Controls as Controls

import org.kde.kirigami 2.20 as Kirigami
import org.kde.plasma.components 3.0 as PlasmaComponents
import org.kde.kquickcontrolsaddons as KQCAddons
import org.kde.plasma.private.mobileshell as MobileShell

import org.kde.plasma.private.volume

// capture presses on the audio applet so it doesn't close the overlay
ColumnLayout {
    spacing: 0

    PulseObjectFilterModel {
        id: paSinkFilterModel
        sortRoleName: "SortByDefault"
        sortOrder: Qt.DescendingOrder
        filterOutInactiveDevices: true
        sourceModel: MobileShell.AudioInfo.paSinkModel
    }

    SourceModel {
        id: paSourceModel
    }

    PulseObjectFilterModel {
        id: paSourceFilterModel
        sortRoleName: "SortByDefault"
        sortOrder: Qt.DescendingOrder
        filterOutInactiveDevices: true
        sourceModel: paSourceModel
    }

    CardModel {
        id: paCardModel
    }

    // ui elements

    PopupCard {
        Layout.alignment: Qt.AlignHCenter
        Layout.bottomMargin: Kirigami.Units.gridUnit
        contentItem: ColumnLayout {
            anchors.rightMargin: Kirigami.Units.smallSpacing
            anchors.leftMargin: Kirigami.Units.smallSpacing

            Kirigami.Heading {
                level: 2
                text: i18n("Outputs")
                Layout.fillWidth: true
                Layout.topMargin: Kirigami.Units.smallSpacing
                Layout.leftMargin: Kirigami.Units.smallSpacing
            }

            Repeater {
                id: sinkView
                Layout.fillWidth: true

                model: paSinkFilterModel
                delegate: DeviceListItem {
                    Layout.fillWidth: true
                    Layout.margins: Kirigami.Units.smallSpacing
                    type: "sink"
                    onlyone: sinkView.count === 1
                }
            }
        }
    }

    PopupCard {
        Layout.alignment: Qt.AlignHCenter
        Layout.bottomMargin: Kirigami.Units.gridUnit
        contentItem: ColumnLayout {
            anchors.rightMargin: Kirigami.Units.smallSpacing
            anchors.leftMargin: Kirigami.Units.smallSpacing

            Kirigami.Heading {
                level: 2
                text: i18n("Inputs")
                Layout.fillWidth: true
                Layout.topMargin: Kirigami.Units.smallSpacing
                Layout.leftMargin: Kirigami.Units.smallSpacing
            }

            Repeater {
                id: sourceView
                Layout.fillWidth: true

                model: paSourceFilterModel
                delegate: DeviceListItem {
                    Layout.fillWidth: true
                    Layout.margins: Kirigami.Units.smallSpacing
                    type: "source"
                    onlyone: sinkView.count === 1
                }
            }
        }
    }

    PopupCard {
        visible: sourceInputView.model.count + sourceMediaInputView.model.count !== 0
        Layout.alignment: Qt.AlignHCenter
        Layout.bottomMargin: Kirigami.Units.gridUnit
        contentItem: ColumnLayout {
            anchors.rightMargin: Kirigami.Units.smallSpacing
            anchors.leftMargin: Kirigami.Units.smallSpacing

            Kirigami.Heading {
                level: 2
                text: i18n("Playback Streams")
                Layout.fillWidth: true
                Layout.topMargin: Kirigami.Units.smallSpacing
                Layout.leftMargin: Kirigami.Units.smallSpacing
            }

            Repeater {
                id: sourceMediaInputView
                Layout.fillWidth: true

                model: PulseObjectFilterModel {
                    filters: [ { role: "Name", value: "sink-input-by-media-role:event" } ]
                    sourceModel: StreamRestoreModel {}
                }
                delegate: StreamListItem {
                    Layout.fillWidth: true
                    Layout.margins: Kirigami.Units.smallSpacing
                    width: sourceOutputView.width
                    type: "sink-input"
                    devicesModel: sourceView.model
                }
            }

            Repeater {
                id: sourceInputView
                Layout.fillWidth: true

                model: PulseObjectFilterModel {
                    filters: [ { role: "VirtualStream", value: false } ]
                    sourceModel: SinkInputModel {}
                }

                delegate: StreamListItem {
                    Layout.fillWidth: true
                    Layout.margins: Kirigami.Units.smallSpacing
                    width: sourceOutputView.width
                    type: "sink-input"
                    devicesModel: sourceView.model
                }
            }
        }
    }

    PopupCard {
        visible: sourceOutputView.model.count !== 0
        Layout.alignment: Qt.AlignHCenter
        Layout.bottomMargin: Kirigami.Units.gridUnit
        contentItem: ColumnLayout {
            anchors.rightMargin: Kirigami.Units.smallSpacing
            anchors.leftMargin: Kirigami.Units.smallSpacing

            Kirigami.Heading {
                level: 2
                text: i18n("Recording Streams")
                Layout.fillWidth: true
                Layout.topMargin: Kirigami.Units.smallSpacing
                Layout.leftMargin: Kirigami.Units.smallSpacing
            }

            Repeater {
                id: sourceOutputView
                Layout.fillWidth: true

                model: PulseObjectFilterModel {
                    filters: [ { role: "VirtualStream", value: false } ]
                    sourceModel: SourceOutputModel {}
                }
                delegate: StreamListItem {
                    Layout.fillWidth: true
                    Layout.margins: Kirigami.Units.smallSpacing
                    width: sourceOutputView.width
                    type: "source-output"
                    devicesModel: sourceView.model
                }
            }
        }
    }
}