moment/harmonyqml/components/Chat/Chat.qml

import QtQuick 2.7
import QtQuick.Layouts 1.3
import "../Base"
import "Banners"
import "RoomEventList"

HColumnLayout {
    property string userId: ""
    property string category: ""
    property string roomId: ""

    readonly property var roomInfo:
        Backend.accounts.get(userId)
               .roomCategories.get(category)
               .rooms.get(roomId)

    id: chatPage
    onFocusChanged: sendBox.setFocus()

   Component.onCompleted: Backend.signals.roomCategoryChanged.connect(
        function(forUserId, forRoomId, previous, now) {
            if (chatPage && forUserId == userId && forRoomId == roomId) {
                chatPage.category = now
            }
        }
    )

    RoomHeader {
        displayName: roomInfo.displayName
        topic: roomInfo.topic || ""
    }

    RoomEventList {
        Layout.fillWidth: true
        Layout.fillHeight: true
    }

    TypingUsersBar {}

    InviteBanner {
        visible: category === "Invites"
        inviter: roomInfo.inviter
    }

    SendBox {
        id: sendBox
        visible: category === "Rooms"
    }

    LeftBanner {
        visible: category === "Left"
        leftEvent: roomInfo.leftEvent
    }
}