487 lines
13 KiB
Dart
487 lines
13 KiB
Dart
part of 'main.dart';
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class Entity {
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static const STATE_ICONS_COLORS = {
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"on": Colors.amber,
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"off": Color.fromRGBO(68, 115, 158, 1.0),
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"unavailable": Colors.black12,
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"unknown": Colors.black12,
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"playing": Colors.amber
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};
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static const RIGHT_WIDGET_PADDING = 14.0;
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static const LEFT_WIDGET_PADDING = 8.0;
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static const EXTENDED_WIDGET_HEIGHT = 50.0;
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static const WIDGET_HEIGHT = 34.0;
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static const ICON_SIZE = 28.0;
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static const STATE_FONT_SIZE = 16.0;
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static const NAME_FONT_SIZE = 16.0;
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static const SMALL_FONT_SIZE = 14.0;
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static const INPUT_WIDTH = 160.0;
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Map _attributes;
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String _domain;
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String _entityId;
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String _state;
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DateTime _lastUpdated;
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String get displayName =>
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_attributes["friendly_name"] ?? (_attributes["name"] ?? "_");
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String get domain => _domain;
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String get entityId => _entityId;
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String get state => _state;
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set state(value) => _state = value;
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String get deviceClass => _attributes["device_class"] ?? null;
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bool get isView =>
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(_domain == "group") &&
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(_attributes != null ? _attributes["view"] ?? false : false);
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bool get isGroup => _domain == "group";
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String get icon => _attributes["icon"] ?? "";
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bool get isOn => state == "on";
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String get entityPicture => _attributes["entity_picture"];
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String get unitOfMeasurement => _attributes["unit_of_measurement"] ?? "";
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List get childEntities => _attributes["entity_id"] ?? [];
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String get lastUpdated => _getLastUpdatedFormatted();
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Entity(Map rawData) {
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update(rawData);
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}
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void update(Map rawData) {
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_attributes = rawData["attributes"] ?? {};
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_domain = rawData["entity_id"].split(".")[0];
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_entityId = rawData["entity_id"];
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_state = rawData["state"];
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_lastUpdated = DateTime.tryParse(rawData["last_updated"]);
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}
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String _getLastUpdatedFormatted() {
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if (_lastUpdated == null) {
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return "-";
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} else {
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DateTime now = DateTime.now();
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Duration d = now.difference(_lastUpdated);
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String text;
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int v;
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if (d.inDays == 0) {
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if (d.inHours == 0) {
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if (d.inMinutes == 0) {
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text = "seconds ago";
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v = d.inSeconds;
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} else {
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text = "minutes ago";
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v = d.inMinutes;
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}
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} else {
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text = "hours ago";
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v = d.inHours;
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}
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} else {
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text = "days ago";
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v = d.inDays;
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}
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return "$v $text";
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}
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}
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void openEntityPage() {
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eventBus.fire(new ShowEntityPageEvent(this));
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}
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void sendNewState(newState) {
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return;
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}
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Widget buildWidget(bool inCard, BuildContext context) {
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return SizedBox(
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height: Entity.WIDGET_HEIGHT,
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child: Row(
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children: <Widget>[
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GestureDetector(
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child: _buildIconWidget(),
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onTap: inCard ? openEntityPage : null,
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),
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Expanded(
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child: GestureDetector(
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child: _buildNameWidget(),
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onTap: inCard ? openEntityPage : null,
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),
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),
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_buildActionWidget(inCard, context)
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],
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),
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);
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}
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Widget buildAdditionalWidget() {
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return _buildLastUpdatedWidget();
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}
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Widget _buildIconWidget() {
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return Padding(
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padding: EdgeInsets.fromLTRB(Entity.LEFT_WIDGET_PADDING, 0.0, 12.0, 0.0),
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child: MaterialDesignIcons.createIconWidgetFromEntityData(
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this,
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Entity.ICON_SIZE,
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Entity.STATE_ICONS_COLORS[_state] ?? Colors.blueGrey),
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);
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}
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Widget _buildLastUpdatedWidget() {
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return Padding(
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padding: EdgeInsets.fromLTRB(
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Entity.LEFT_WIDGET_PADDING, Entity.SMALL_FONT_SIZE, 0.0, 0.0),
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child: Text(
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'${this.lastUpdated}',
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textAlign: TextAlign.left,
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style:
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TextStyle(fontSize: Entity.SMALL_FONT_SIZE, color: Colors.black26),
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),
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);
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}
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Widget _buildNameWidget() {
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return Padding(
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padding: EdgeInsets.only(right: 10.0),
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child: Text(
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"${this.displayName}",
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overflow: TextOverflow.ellipsis,
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softWrap: false,
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style: TextStyle(fontSize: Entity.NAME_FONT_SIZE),
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),
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);
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}
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Widget _buildActionWidget(bool inCard, BuildContext context) {
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return Padding(
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padding:
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EdgeInsets.fromLTRB(0.0, 0.0, Entity.RIGHT_WIDGET_PADDING, 0.0),
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child: GestureDetector(
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child: Text(
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"$_state${this.unitOfMeasurement}",
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textAlign: TextAlign.right,
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style: new TextStyle(
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fontSize: Entity.STATE_FONT_SIZE,
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)),
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onTap: openEntityPage,
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)
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);
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}
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}
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class SwitchEntity extends Entity {
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SwitchEntity(Map rawData) : super(rawData);
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@override
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void sendNewState(newValue) {
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eventBus.fire(new ServiceCallEvent(
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_domain, (newValue as bool) ? "turn_on" : "turn_off", entityId, null));
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}
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@override
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Widget _buildActionWidget(bool inCard, BuildContext context) {
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return Switch(
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value: this.isOn,
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onChanged: ((switchState) {
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sendNewState(switchState);
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}),
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);
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}
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}
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class ButtonEntity extends Entity {
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ButtonEntity(Map rawData) : super(rawData);
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@override
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void sendNewState(newValue) {
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eventBus.fire(new ServiceCallEvent(_domain, "turn_on", _entityId, null));
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}
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@override
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Widget _buildActionWidget(bool inCard, BuildContext context) {
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return FlatButton(
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onPressed: (() {
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sendNewState(null);
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}),
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child: Text(
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"EXECUTE",
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textAlign: TextAlign.right,
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style:
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new TextStyle(fontSize: Entity.STATE_FONT_SIZE, color: Colors.blue),
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),
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);
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}
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}
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//
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// SLIDER
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//
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class SliderEntity extends Entity {
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int _multiplier = 1;
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double get minValue => _attributes["min"] ?? 0.0;
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double get maxValue => _attributes["max"] ?? 100.0;
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double get valueStep => _attributes["step"] ?? 1.0;
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double get doubleState => double.tryParse(_state) ?? 0.0;
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SliderEntity(Map rawData) : super(rawData) {
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if (valueStep < 1) {
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_multiplier = 10;
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} else if (valueStep < 0.1) {
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_multiplier = 100;
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}
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}
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@override
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void sendNewState(newValue) {
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eventBus.fire(new ServiceCallEvent(_domain, "set_value", _entityId,
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{"value": "${newValue.toString()}"}));
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}
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@override
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Widget _buildActionWidget(bool inCard, BuildContext context) {
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return Container(
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width: 200.0,
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child: Row(
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children: <Widget>[
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Expanded(
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child: Slider(
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min: this.minValue * _multiplier,
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max: this.maxValue * _multiplier,
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value: (this.doubleState <= this.maxValue) &&
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(this.doubleState >= this.minValue)
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? this.doubleState * _multiplier
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: this.minValue * _multiplier,
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onChanged: (value) {
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eventBus.fire(new StateChangedEvent(_entityId,
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(value.roundToDouble() / _multiplier).toString(), true));
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},
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onChangeEnd: (value) {
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sendNewState(value.roundToDouble() / _multiplier);
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},
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),
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),
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Padding(
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padding: EdgeInsets.only(right: Entity.RIGHT_WIDGET_PADDING),
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child: Text("$_state${this.unitOfMeasurement}",
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textAlign: TextAlign.right,
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style: new TextStyle(
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fontSize: Entity.STATE_FONT_SIZE,
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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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}
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//
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// DATETIME
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//
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class DateTimeEntity extends Entity {
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bool get hasDate => _attributes["has_date"] ?? false;
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bool get hasTime => _attributes["has_time"] ?? false;
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int get year => _attributes["year"] ?? 1970;
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int get month => _attributes["month"] ?? 1;
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int get day => _attributes["day"] ?? 1;
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int get hour => _attributes["hour"] ?? 0;
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int get minute => _attributes["minute"] ?? 0;
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int get second => _attributes["second"] ?? 0;
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String get formattedState => _getFormattedState();
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DateTime get dateTimeState => _getDateTimeState();
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DateTimeEntity(Map rawData) : super(rawData);
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DateTime _getDateTimeState() {
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return DateTime(this.year, this.month, this.day, this.hour, this.minute, this.second);
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}
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String _getFormattedState() {
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String formattedState = "";
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if (this.hasDate) {
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formattedState += formatDate(dateTimeState, [M, ' ', d, ', ', yyyy]);
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}
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if (this.hasTime) {
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formattedState += " "+formatDate(dateTimeState, [HH, ':', nn]);
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}
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return formattedState;
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}
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@override
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void sendNewState(newValue) {
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eventBus.fire(new ServiceCallEvent(_domain, "set_datetime", _entityId,
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newValue));
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}
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@override
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Widget _buildActionWidget(bool inCard, BuildContext context) {
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return Padding(
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padding:
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EdgeInsets.fromLTRB(0.0, 0.0, Entity.RIGHT_WIDGET_PADDING, 0.0),
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child: GestureDetector(
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child: Text(
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"$formattedState",
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textAlign: TextAlign.right,
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style: new TextStyle(
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fontSize: Entity.STATE_FONT_SIZE,
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)),
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onTap: () => _handleStateTap(context),
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)
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);
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}
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void _handleStateTap(BuildContext context) {
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if (hasDate) {
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_showDatePicker(context).then((date) {
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if (date != null) {
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if (hasTime) {
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_showTimePicker(context).then((time){
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sendNewState({"date": "${formatDate(date, [yyyy, '-', mm, '-', dd])}", "time": "${formatDate(DateTime(1970, 1, 1, time.hour, time.minute), [HH, ':', nn])}"});
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});
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} else {
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sendNewState({"date": "${formatDate(date, [yyyy, '-', mm, '-', dd])}"});
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}
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}
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});
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} else if (hasTime) {
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_showTimePicker(context).then((time){
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if (time != null) {
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sendNewState({"time": "${formatDate(DateTime(1970, 1, 1, time.hour, time.minute), [HH, ':', nn])}"});
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}
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});
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} else {
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TheLogger.log("Warning", "$entityId has no date and no time");
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}
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}
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Future _showDatePicker(BuildContext context) {
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return showDatePicker(
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context: context,
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initialDate: dateTimeState,
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firstDate: DateTime(1970),
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lastDate: DateTime(2037) //Unix timestamp will finish at Jan 19, 2038
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);
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}
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Future _showTimePicker(BuildContext context) {
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return showTimePicker(
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context: context,
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initialTime: TimeOfDay.fromDateTime(dateTimeState)
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);
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}
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}
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class SelectEntity extends Entity {
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List<String> _listOptions = [];
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String get initialValue => _attributes["initial"] ?? null;
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SelectEntity(Map rawData) : super(rawData) {
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if (_attributes["options"] != null) {
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_attributes["options"].forEach((value){
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_listOptions.add(value.toString());
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});
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}
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}
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@override
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void sendNewState(newValue) {
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eventBus.fire(new ServiceCallEvent(_domain, "select_option", _entityId,
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{"option": "$newValue"}));
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}
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@override
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Widget _buildActionWidget(bool inCard, BuildContext context) {
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return Container(
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width: Entity.INPUT_WIDTH,
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child: DropdownButton<String>(
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value: _state,
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items: this._listOptions.map((String value) {
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return new DropdownMenuItem<String>(
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value: value,
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child: new Text(value),
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);
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}).toList(),
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onChanged: (_) {
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sendNewState(_);
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},
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),
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);
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}
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}
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class TextEntity extends Entity {
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String tmpState;
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FocusNode _focusNode;
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bool validValue = false;
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int get valueMinLength => _attributes["min"] ?? -1;
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int get valueMaxLength => _attributes["max"] ?? -1;
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String get valuePattern => _attributes["pattern"] ?? null;
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bool get isTextField => _attributes["mode"] == "text";
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bool get isPasswordField => _attributes["mode"] == "password";
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TextEntity(Map rawData) : super(rawData) {
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_focusNode = FocusNode();
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//TODO possible memory leak generator
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_focusNode.addListener(_focusListener);
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//tmpState = state;
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}
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@override
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void sendNewState(newValue) {
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if (validate(newValue)) {
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eventBus.fire(new ServiceCallEvent(_domain, "set_value", _entityId,
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{"value": "$newValue"}));
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}
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}
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@override
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void update(Map rawData) {
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super.update(rawData);
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tmpState = _state;
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}
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bool validate(newValue) {
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if (newValue is String) {
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//TODO add pattern support
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validValue = (newValue.length >= this.valueMinLength) &&
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(this.valueMaxLength == -1 ||
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(newValue.length <= this.valueMaxLength));
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} else {
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validValue = true;
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}
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return validValue;
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}
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void _focusListener() {
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if (!_focusNode.hasFocus && (tmpState != state)) {
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sendNewState(tmpState);
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tmpState = state;
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}
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}
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@override
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Widget _buildActionWidget(bool inCard, BuildContext context) {
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if (this.isTextField || this.isPasswordField) {
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return Container(
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width: Entity.INPUT_WIDTH,
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child: TextField(
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focusNode: inCard ? _focusNode : null,
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obscureText: this.isPasswordField,
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controller: new TextEditingController.fromValue(
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new TextEditingValue(
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text: tmpState,
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selection:
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new TextSelection.collapsed(offset: tmpState.length))),
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onChanged: (value) {
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tmpState = value;
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}),
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);
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} else {
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TheLogger.log("Warning", "Unsupported input mode for $entityId");
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return super._buildActionWidget(inCard, context);
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}
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}
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}
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