137 lines
4.7 KiB
Dart
137 lines
4.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:gomix_flutter/mixer_state.dart' as mixer;
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class PortConnectionCard extends StatefulWidget {
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final mixer.Port sourcePort;
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final mixer.State connection;
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final mixer.MixerState mixerState;
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final Function(Map<String, Object> data) sendAction;
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final bool isOutput;
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const PortConnectionCard(
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{super.key,
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required this.sourcePort,
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required this.connection,
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required this.mixerState,
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required this.sendAction,
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required this.isOutput});
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@override
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State<PortConnectionCard> createState() => _PortConnectionCardState();
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}
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class _PortConnectionCardState extends State<PortConnectionCard> {
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double _sliderValue = 0;
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int _debounceTimer = 0;
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bool _sliderActive = false;
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String toUUID = "";
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String portName = "";
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void updatePortData() {
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toUUID = widget.connection.toUuid ?? "";
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mixer.Port toPort = widget.mixerState.outputs.firstWhere(
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(el) => el.uuid == toUUID,
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orElse: () => mixer.Port(
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name: "Invalid Port",
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properties: mixer.Properties(backend: "N/A", channels: 0),
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state: mixer.State(balance: 1, mute: true, volume: 0),
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uuid: toUUID,
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route: []));
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portName = widget.isOutput ? widget.sourcePort.name : toPort.name;
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}
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@override
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void initState() {
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_sliderValue = widget.connection.volume;
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updatePortData();
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super.initState();
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}
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@override
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void didUpdateWidget(PortConnectionCard oldWidget) {
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if (_sliderActive) return;
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_sliderValue = widget.connection.volume;
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super.didUpdateWidget(oldWidget);
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}
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@override
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Widget build(BuildContext context) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(portName),
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Row(
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children: [
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Expanded(
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child: Slider(
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min: 0,
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max: 4,
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value: _sliderValue,
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label: _sliderValue.toStringAsFixed(2),
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allowedInteraction: SliderInteraction.slideThumb,
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onChangeStart: ((val) {
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_sliderActive = true;
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}),
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onChangeEnd: ((val) {
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// Send the current state to make sure we
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// don't miss the last value due to the debounce
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widget.sendAction({
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"method": "setRouteState",
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"UUID": widget.sourcePort.uuid,
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"toUUID": widget.connection.toUuid ?? "",
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"routeStateData": {"volume": val}
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});
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// Make sure the slider value is still correct
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// after suppressing updates
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_sliderActive = false;
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setState(() {
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_sliderValue = widget.connection.volume;
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});
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}),
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onChanged: (val) {
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setState(() {
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_sliderValue = val;
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});
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if (DateTime.now().millisecondsSinceEpoch -
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_debounceTimer <
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30) {
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return;
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}
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_debounceTimer = DateTime.now().millisecondsSinceEpoch;
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widget.sendAction({
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"method": "setRouteState",
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"UUID": widget.sourcePort.uuid,
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"toUUID": widget.connection.toUuid ?? "",
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"routeStateData": {"volume": val}
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});
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})),
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IconButton.filledTonal(
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onPressed: () {
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widget.sendAction({
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"method": "setRouteState",
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"UUID": widget.sourcePort.uuid,
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"toUUID": widget.connection.toUuid ?? "",
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"routeStateData": {"mute": !widget.connection.mute}
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});
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},
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iconSize: 20,
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icon: widget.connection.mute
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? const Icon(Icons.volume_off_outlined)
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: const Icon(Icons.volume_up_outlined)),
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const SizedBox(width: 5),
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IconButton.filled(
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onPressed: () {
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widget.sendAction({
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"method": "deleteRoute",
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"UUID": widget.sourcePort.uuid,
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"toUUID": widget.connection.toUuid ?? ""
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});
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},
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iconSize: 20,
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icon: const Icon(Icons.delete)),
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],
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)
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],
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);
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}
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}
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