DankMaterialShell/Modules/Notifications/Center/KeyboardNavigatedNotificationList.qml

import QtQuick
import qs.Common
import qs.Services
import qs.Widgets

DankListView {
    id: listView
    
    property var keyboardController: null
    property bool keyboardActive: false
    property bool autoScrollDisabled: false
    
    onIsUserScrollingChanged: {
        if (isUserScrolling && keyboardController && keyboardController.keyboardNavigationActive) {
            autoScrollDisabled = true
        }
    }
    
    function enableAutoScroll() {
        autoScrollDisabled = false
    }
    
    property alias count: listView.count
    property alias listContentHeight: listView.contentHeight
    
    clip: true
    model: NotificationService.groupedNotifications
    spacing: Theme.spacingL
    
    Timer {
        id: positionPreservationTimer
        interval: 200
        running: keyboardController && keyboardController.keyboardNavigationActive && !autoScrollDisabled
        repeat: true
        onTriggered: {
            if (keyboardController && keyboardController.keyboardNavigationActive && !autoScrollDisabled) {
                keyboardController.ensureVisible()
            }
        }
    }
    
    NotificationEmptyState {
        visible: listView.count === 0
        anchors.centerIn: parent
    }
    
    onModelChanged: {
        if (keyboardController && keyboardController.keyboardNavigationActive) {
            keyboardController.rebuildFlatNavigation()
            Qt.callLater(function() {
                if (keyboardController && keyboardController.keyboardNavigationActive && !autoScrollDisabled) {
                    keyboardController.ensureVisible()
                }
            })
        }
    }
    
    delegate: Item {
        required property var modelData
        required property int index
        
        readonly property bool isExpanded: NotificationService.expandedGroups[modelData?.key] || false
        
        width: ListView.view.width
        height: notificationCardWrapper.height
        
        Item {
            id: notificationCardWrapper
            width: parent.width
            height: notificationCard.height
            
            NotificationCard {
                id: notificationCard
                width: parent.width
                notificationGroup: modelData
                
                isGroupSelected: {
                    if (!keyboardController || !keyboardController.keyboardNavigationActive) return false
                    keyboardController.selectionVersion
                    if (!listView.keyboardActive) return false
                    const selection = keyboardController.getCurrentSelection()
                    return selection.type === "group" && selection.groupIndex === index
                }
                selectedNotificationIndex: {
                    if (!keyboardController || !keyboardController.keyboardNavigationActive) return -1
                    keyboardController.selectionVersion
                    if (!listView.keyboardActive) return -1
                    const selection = keyboardController.getCurrentSelection()
                    return (selection.type === "notification" && selection.groupIndex === index) 
                           ? selection.notificationIndex : -1
                }
                keyboardNavigationActive: listView.keyboardActive
            }
            
        }
        
    }
    

    Connections {
        function onGroupedNotificationsChanged() {
            if (keyboardController) {
                if (keyboardController.isTogglingGroup) {
                    keyboardController.rebuildFlatNavigation()
                    return
                }
                
                keyboardController.rebuildFlatNavigation()
                
                if (keyboardController.keyboardNavigationActive) {
                    Qt.callLater(function() {
                        if (!autoScrollDisabled) {
                            keyboardController.ensureVisible()
                        }
                    })
                }
            }
        }
        
        function onExpandedGroupsChanged() {
            if (keyboardController && keyboardController.keyboardNavigationActive) {
                Qt.callLater(function() {
                    if (!autoScrollDisabled) {
                        keyboardController.ensureVisible()
                    }
                })
            }
        }
        
        function onExpandedMessagesChanged() {
            if (keyboardController && keyboardController.keyboardNavigationActive) {
                Qt.callLater(function() {
                    if (!autoScrollDisabled) {
                        keyboardController.ensureVisible()
                    }
                })
            }
        }
        
        target: NotificationService
    }
    
}