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powersync-app/nymea-app/ui/utils/ActionQueue.qml
2026-01-07 16:52:35 +01:00

85 lines
2.6 KiB
QML

// SPDX-License-Identifier: GPL-3.0-or-later
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright (C) 2013 - 2024, nymea GmbH
* Copyright (C) 2024 - 2025, chargebyte austria GmbH
*
* This file is part of nymea-app.
*
* nymea-app is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* nymea-app is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with nymea-app. If not, see <https://www.gnu.org/licenses/>.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
import QtQuick
import Nymea
Item {
id: root
property Thing thing: null
// either or
property string stateName: ""
property StateType stateType: null
readonly property var pendingValue: d.queuedValue || d.pendingValue
Component.onDestruction: {
if (d.queuedValue != null) {
d.pendingCommand = -1;
sendValue(d.queuedValue);
}
}
function sendValue(value) {
if (d.pendingCommand != -1) {
// busy, cache value
d.queuedValue = value;
return;
}
d.pendingValue = value;
// print("sending action", value)
var stateName = root.stateType == null ? root.stateName : root.stateType.name
d.pendingCommand = root.thing.executeAction(stateName,
[{
paramName: stateName,
value: value
}])
}
QtObject {
id: d
property int pendingCommand: -1
property var pendingValue: null
property var queuedValue: null
}
Connections {
target: root.thing
onExecuteActionReply: (commandId, thingError, displayMessage) => {
if (d.pendingCommand === commandId) {
// print("command finished")
d.pendingCommand = -1;
if (d.queuedValue != null) {
root.sendValue(d.queuedValue)
d.queuedValue = null
} else {
d.pendingValue = null
}
}
}
}
}