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ha_client/lib/entities/light/widgets/light_controls.dart
2019-10-28 17:59:47 +00:00

248 lines
7.0 KiB
Dart

part of '../../../main.dart';
class LightControlsWidget extends StatefulWidget {
@override
_LightControlsWidgetState createState() => _LightControlsWidgetState();
}
class _LightControlsWidgetState extends State<LightControlsWidget> {
int _tmpBrightness;
int _tmpWhiteValue;
int _tmpColorTemp = 0;
HSVColor _tmpColor = HSVColor.fromAHSV(1.0, 30.0, 0.0, 1.0);
bool _changedHere = false;
String _tmpEffect;
void _resetState(LightEntity entity) {
_tmpBrightness = entity.brightness ?? 1;
_tmpWhiteValue = entity.whiteValue ?? 0;
_tmpColorTemp = entity.colorTemp ?? entity.minMireds?.toInt();
_tmpColor = entity.color ?? _tmpColor;
_tmpEffect = entity.effect;
}
void _setBrightness(LightEntity entity, double value) {
setState(() {
_tmpBrightness = value.round();
_changedHere = true;
ConnectionManager().callService(
entity.domain, "turn_on", entity.entityId,
{"brightness": _tmpBrightness});
});
}
void _setWhiteValue(LightEntity entity, double value) {
setState(() {
_tmpWhiteValue = value.round();
_changedHere = true;
ConnectionManager().callService(
entity.domain, "turn_on", entity.entityId,
{"white_value": _tmpWhiteValue});
});
}
void _setColorTemp(LightEntity entity, double value) {
setState(() {
_tmpColorTemp = value.round();
_changedHere = true;
ConnectionManager().callService(
entity.domain, "turn_on", entity.entityId,
{"color_temp": _tmpColorTemp});
});
}
void _setColor(LightEntity entity, HSVColor color) {
setState(() {
_tmpColor = color;
_changedHere = true;
Logger.d( "HS Color: [${color.hue}, ${color.saturation}]");
ConnectionManager().callService(
entity.domain, "turn_on", entity.entityId,
{"hs_color": [color.hue, color.saturation*100]});
});
}
void _setEffect(LightEntity entity, String value) {
setState(() {
_tmpEffect = value;
_changedHere = true;
if (_tmpEffect != null) {
ConnectionManager().callService(
entity.domain, "turn_on", entity.entityId,
{"effect": "$value"});
}
});
}
@override
Widget build(BuildContext context) {
final entityModel = EntityModel.of(context);
final LightEntity entity = entityModel.entityWrapper.entity;
if (!_changedHere) {
_resetState(entity);
} else {
_changedHere = false;
}
return Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
_buildBrightnessControl(entity),
_buildWhiteValueControl(entity),
_buildColorTempControl(entity),
_buildColorControl(entity),
_buildEffectControl(entity)
],
);
}
Widget _buildBrightnessControl(LightEntity entity) {
if (entity.supportBrightness) {
double val;
if (_tmpBrightness != null) {
if (_tmpBrightness > 255) {
val = 255;
} else if (_tmpBrightness < 1) {
val = 1;
} else {
val = _tmpBrightness.toDouble();
}
} else {
val = 1;
}
return UniversalSlider(
onChanged: (value) {
setState(() {
_changedHere = true;
_tmpBrightness = value.round();
});
},
min: 1.0,
max: 255.0,
onChangeEnd: (value) => _setBrightness(entity, value),
value: val,
leading: Icon(Icons.brightness_5),
title: "Brightness",
);
} else {
return Container(width: 0.0, height: 0.0);
}
}
Widget _buildWhiteValueControl(LightEntity entity) {
if ((entity.supportWhiteValue) && (_tmpWhiteValue != null)) {
return UniversalSlider(
onChanged: (value) {
setState(() {
_changedHere = true;
_tmpWhiteValue = value.round();
});
},
min: 0.0,
max: 255.0,
onChangeEnd: (value) => _setWhiteValue(entity, value),
value: _tmpWhiteValue == null ? 0.0 : _tmpWhiteValue.toDouble(),
leading: Icon(MaterialDesignIcons.getIconDataFromIconName("mdi:file-word-box")),
title: "White",
);
} else {
return Container(width: 0.0, height: 0.0);
}
}
Widget _buildColorTempControl(LightEntity entity) {
if (entity.supportColorTemp) {
double val;
if (_tmpColorTemp != null) {
if (_tmpColorTemp > entity.maxMireds) {
val = entity.maxMireds;
} else if (_tmpColorTemp < entity.minMireds) {
val = entity.minMireds;
} else {
val = _tmpColorTemp.toDouble();
}
} else {
val = entity.minMireds;
}
return UniversalSlider(
title: "Color temperature",
leading: Text("Cold", style: TextStyle(color: Colors.lightBlue),),
value: val,
onChangeEnd: (value) => _setColorTemp(entity, value),
max: entity.maxMireds,
min: entity.minMireds,
onChanged: (value) {
setState(() {
_changedHere = true;
_tmpColorTemp = value.round();
});
},
closing: Text("Warm", style: TextStyle(color: Colors.amberAccent),),
);
} else {
return Container(width: 0.0, height: 0.0);
}
}
Widget _buildColorControl(LightEntity entity) {
if (entity.supportColor) {
HSVColor savedColor = HomeAssistant().savedColor;
return Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
LightColorPicker(
color: _tmpColor,
onColorSelected: (color) => _setColor(entity, color),
),
Row(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
FlatButton(
color: _tmpColor.toColor(),
child: Text('Copy color'),
onPressed: _tmpColor == null ? null : () {
setState(() {
HomeAssistant().savedColor = _tmpColor;
});
},
),
FlatButton(
color: savedColor?.toColor() ?? Colors.transparent,
child: Text('Paste color'),
onPressed: savedColor == null ? null : () {
_setColor(entity, savedColor);
},
)
],
)
],
);
} else {
return Container(width: 0.0, height: 0.0);
}
}
Widget _buildEffectControl(LightEntity entity) {
if ((entity.supportEffect) && (entity.effectList != null)) {
Logger.d("[LIGHT] entity effects: ${entity.effectList}");
Logger.d("[LIGHT] current effect: $_tmpEffect");
List<String> list = List.from(entity.effectList);
if (_tmpEffect!= null && !list.contains(_tmpEffect)) {
list.insert(0, _tmpEffect);
}
return ModeSelectorWidget(
onChange: (effect) => _setEffect(entity, effect),
caption: "Effect",
options: list,
value: _tmpEffect
);
} else {
return Container(width: 0.0, height: 0.0);
}
}
}