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ha_client/lib/cards/glance_card.dart

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part of '../main.dart';
class GlanceCard extends StatelessWidget {
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final GlanceCardData card;
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const GlanceCard({Key key, this.card}) : super(key: key);
@override
Widget build(BuildContext context) {
List<EntityWrapper> entitiesToShow = card.getEntitiesToShow();
if (entitiesToShow.isEmpty && !card.showEmpty) {
return Container(height: 0.0, width: 0.0,);
}
int length = entitiesToShow.length;
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int rowsCount;
int columnsCount;
if (length == 0) {
columnsCount = 0;
rowsCount = 0;
} else {
columnsCount = length >= card.columnsCount ? card.columnsCount : entitiesToShow.length;
rowsCount = (length / columnsCount).round();
}
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List<TableRow> rows = [];
for (int i = 0; i < rowsCount; i++) {
int start = i*columnsCount;
int end = start + math.min(columnsCount, length - start);
List<Widget> rowChildren = [];
rowChildren.addAll(entitiesToShow.sublist(
start, end
).map(
(EntityWrapper entity){
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return Padding(
padding: EdgeInsets.symmetric(vertical: Sizes.rowPadding),
child: EntityModel(
entityWrapper: entity,
child: _buildEntityContainer(context, entity),
handleTap: true
)
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);
}
).toList()
);
while (rowChildren.length < columnsCount) {
rowChildren.add(
Container()
);
}
rows.add(
TableRow(
children: rowChildren
)
);
}
return CardWrapper(
child: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
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CardHeader(name: card.title),
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Padding(
padding: EdgeInsets.symmetric(vertical: Sizes.rowPadding),
child: Table(
children: rows
)
)
],
)
);
}
Widget _buildEntityContainer(BuildContext context, EntityWrapper entityWrapper) {
if (entityWrapper.entity.statelessType == StatelessEntityType.missed) {
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return MissedEntityWidget();
} else if (entityWrapper.entity.statelessType != StatelessEntityType.none) {
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return Container(width: 0.0, height: 0.0,);
}
List<Widget> result = [];
if (card.showName) {
result.add(_buildName(context));
}
result.add(
EntityIcon(
padding: EdgeInsets.all(0.0),
size: Sizes.iconSize,
)
);
if (card.showState) {
result.add(_buildState());
}
return Center(
child: InkResponse(
child: Column(
mainAxisSize: MainAxisSize.min,
children: result,
),
onTap: () => entityWrapper.handleTap(),
onLongPress: () => entityWrapper.handleHold(),
onDoubleTap: () => entityWrapper.handleDoubleTap(),
),
);
}
Widget _buildName(BuildContext context) {
return EntityName(
padding: EdgeInsets.only(bottom: Sizes.rowPadding),
textOverflow: TextOverflow.ellipsis,
wordsWrap: false,
textAlign: TextAlign.center,
textStyle: Theme.of(context).textTheme.body1,
);
}
Widget _buildState() {
return SimpleEntityState(
textAlign: TextAlign.center,
expanded: false,
maxLines: 1,
padding: EdgeInsets.only(top: Sizes.rowPadding),
);
}
}