import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import QtQuick.LocalStorage
import Quickshell
import Quickshell.Widgets
import Quickshell.Io
import Qt.labs.folderlistmodel

Window {
    id: launcher
    title: "qs-pass"
    visible: true
    flags: Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint
    color: Qt.rgba(0.117, 0.118, 0.180, 0.5)
    width: 560
    height: 360

    property string query: ""
    property string passLocation: ""

    Process {
        id: passCopy
        running: false
        command: ["pass", "-c", passLocation]
        stdout: StdioCollector {
            onStreamFinished: Qt.quit()
        }
    }

    Process {
        id: userCopy
        running: false
        command: ["pass", "-c2", passLocation]
    }

    function copyPass() {
        if(list.currentItem.fileIsDir==true) {
            folderModel.folder = folderModel.folder+"/"+list.currentItem.fileBaseName
        }
        else {
            passLocation = list.currentItem.filePath
            passLocation = passLocation.replace("/home/ceres/.password-store/", "")
            passLocation = passLocation.replace(".gpg", "")
            passCopy.running = true
        }
    }
        
    function copyUser() {
        if(list.currentItem.fileIsDir==true) {
            folderModel.folder = folderModel.folder+"/"+list.currentItem.fileBaseName
        }
        else {
            passLocation = list.currentItem.filePath
            passLocation = passLocation.replace("/home/ceres/.password-store/", "")
            passLocation = passLocation.replace(".gpg", "")
            userCopy.running = true
        }
    }

    ColumnLayout {
        anchors.fill: parent
        spacing: 8

        RowLayout {
            IconImage {
                Layout.leftMargin: 10
                source: Quickshell.iconPath("password-copy", true)
                Layout.preferredWidth: 25
                Layout.preferredHeight: 25
            }

            TextField {
                id: input
                Layout.fillWidth: true
                font.pixelSize: 18
                color: "white"
                focus: true

                padding: 15

                onTextChanged: {
                    launcher.query = text;
                    // reset selection to first item of the filtered list
                    list.currentIndex = folderModel.length > 0 ? 0 : -1;
                }

                background: Rectangle {
                    border.width: 0
                    color: "transparent"
                }

                // Quit
                Keys.onEscapePressed: Qt.quit()
                Keys.onPressed: event => {
                    const ctrl = event.modifiers & Qt.ControlModifier;
                    if (event.key == Qt.Key_Up || event.key == Qt.Key_P && ctrl) {
                        event.accepted = true;
                        if (list.currentIndex > 0)
                            list.currentIndex--;
                    } else if (event.key == Qt.Key_Down || event.key == Qt.Key_N && ctrl) {
                        event.accepted = true;
                        if (list.currentIndex < list.count - 1)
                            list.currentIndex++;
                    } else if (event.key == Qt.Key_U && ctrl) {
                        event.accepted = true;
                        launcher.copyUser();
                    } else if ([Qt.Key_Return, Qt.Key_Enter].includes(event.key)) {
                        event.accepted = true;
                        launcher.copyPass();
                    } else if (event.key == Qt.Key_C && ctrl) {
                        event.accepted = true;
                        Qt.quit();
                    }
                }
            }
        }

        FolderListModel {
            function getQuery() {
                return "*"+launcher.query+"*"
            }
            id: folderModel
            folder: "file:///home/ceres/.password-store/"
            showDirsFirst: true
            caseSensitive: false
            showDirs: launcher.query === "" ? true : false
            nameFilters: [ getQuery() ]
        }
        
        ListView {
            id: list    
            Layout.fillWidth: true
            Layout.fillHeight: true
            clip: true
            model: folderModel
            currentIndex: folderModel.length > 0 ? 0 : -1
            keyNavigationWraps: true
            preferredHighlightBegin: 0
            preferredHighlightEnd: height
            highlightRangeMode: ListView.ApplyRange
            highlightMoveDuration: 80
            highlight: Rectangle {
                radius: 4
                opacity: 0.45
                color: input.palette.highlight
            }


            delegate: Item {
                id: entry
                required property string fileBaseName
                required property string filePath
                required property int index
                required property bool fileIsDir
                width: ListView.view.width
                height: 36

                MouseArea {
                    anchors.fill: parent
                    onClicked: list.currentIndex = entry.index
                    onDoubleClicked: launcher.launchSelected()
                }

                Row {
                    anchors.fill: parent
                    anchors.margins: 8
                    spacing: 10

                    // IconImage {
                    //     source: Quickshell.iconPath(modelData.icon, true)
                    //     width: 23
                    //     height: 23
                    // }
                    Text {
                        function genText() {
                            if(fileIsDir==true) {
                                return fileBaseName+"/"
                            }
                            else {
                                return fileBaseName
                            }
                        }
                        id: label
                        color: "white"
                        text: genText()
                        font.pointSize: 13
                        elide: Text.ElideRight
                        verticalAlignment: Text.AlignVCenter
                    }
                }
            }

            // Enter also works while ListView has focus
            Keys.onReturnPressed: launcher.copyUser()
        }
    }
}