moment/src/gui/MainPane/RoomList.qml

// SPDX-License-Identifier: LGPL-3.0-or-later

import QtQuick 2.12
import QtQuick.Layouts 1.12
import Qt.labs.qmlmodels 1.0
import ".."
import "../Base"

HListView {
    id: roomList
    model: ModelStore.get("all_rooms")

    delegate: DelegateChooser {
        role: "type"

        DelegateChoice {
            roleValue: "Account"
            Account {
                width: roomList.width
                filterActive: Boolean(filter)
                isCurrent:
                    currentIndex !== -1 &&
                    (
                        roomList.model.get(currentIndex).for_account ||
                        roomList.model.get(currentIndex).id
                    ) === model.id
            }
        }

        DelegateChoice {
            roleValue: "Room"
            Room {
                width: roomList.width
                onActivated: showItemAtIndex(model.index)
            }
        }
    }

    onFilterChanged: py.callCoro("set_substring_filter", ["all_rooms", filter])


    property string filter: ""
    readonly property var accountIndice: {
        const accounts = {}

        for (let i = 0; i < model.count; i++) {
            if (model.get(i).type === "Account")
                accounts[model.get(i).id] = i
        }

        return accounts
    }


    function goToAccount(userId) {
        model.get(accountIndice[userId] + 1).type === "Room" ?
        currentIndex = accountIndice[userId] + 1 :
        currentIndex = accountIndice[userId]

        showItemLimiter.restart()
    }

    function goToAccountNumber(num) {
        const index = Object.values(accountIndice).sort()[num]

        model.get(index + 1).type === "Room" ?
        currentIndex = index + 1 :
        currentIndex = index

        showItemLimiter.restart()
    }

    function showItemAtIndex(index=currentIndex) {
        if (index === -1) index = 0
        index = Math.min(index, model.count - 1)

        const item = model.get(index)

        item.type === "Account" ?
        pageLoader.showPage(
            "AccountSettings/AccountSettings", { "userId": item.id }
        ) :
        pageLoader.showRoom(item.for_account, item.id)

        currentIndex = index
    }

    function showAccountRoomAtIndex(index) {
        const item = model.get(currentIndex === -1 ?  0 : currentIndex)

        const currentUserId =
            item.type === "Account" ? item.id : item.for_account

        showItemAtIndex(accountIndice[currentUserId] + 1 + index)
    }


    Timer {
        id: showItemLimiter
        interval: 200
        onTriggered: showItemAtIndex()
    }

    HShortcut {
        sequences: window.settings.keys.goToPreviousRoom
        onActivated: { decrementCurrentIndex(); showItemLimiter.restart() }
    }

    HShortcut {
        sequences: window.settings.keys.goToNextRoom
        onActivated: { incrementCurrentIndex(); showItemLimiter.restart() }
    }

    Repeater {
        model: Object.keys(window.settings.keys.focusRoomAtIndex)

        Item {
            HShortcut {
                sequence: window.settings.keys.focusRoomAtIndex[modelData]
                onActivated:
                    showAccountRoomAtIndex(parseInt(modelData - 1, 10))
            }
        }
    }

    Rectangle {
        anchors.fill: parent
        z: -100
        color: theme.mainPane.listView.background
    }
}