todos-contra-el-fuego-mobile/lib/activeFires.dart
2018-06-28 10:42:59 +02:00

273 lines
8.8 KiB
Dart

import 'dart:async';
import 'package:comunes_flutter/comunes_flutter.dart';
import 'package:fires_flutter/models/yourLocation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_fab_dialer/flutter_fab_dialer.dart';
import 'package:flutter_redux/flutter_redux.dart';
import 'colors.dart';
import 'generated/i18n.dart';
import 'genericMap.dart';
import 'globalFiresBottomStats.dart';
import 'locationUtils.dart';
import 'mainDrawer.dart';
import 'models/appState.dart';
import 'placesAutocompleteUtils.dart';
import 'redux/actions.dart';
class _ViewModel {
final List<YourLocation> yourLocations;
final AddYourLocationFunction onAdd;
final DeleteYourLocationFunction onDelete;
final ToggleSubscriptionFunction onToggleSubs;
_ViewModel(
{@required this.onAdd,
@required this.onDelete,
@required this.onToggleSubs,
@required this.yourLocations});
@override
bool operator ==(Object other) =>
identical(this, other) ||
other is _ViewModel &&
runtimeType == other.runtimeType &&
yourLocations == other.yourLocations &&
onAdd == other.onAdd &&
onDelete == other.onDelete &&
onToggleSubs == other.onToggleSubs;
@override
int get hashCode =>
yourLocations.hashCode ^
onAdd.hashCode ^
onDelete.hashCode ^
onToggleSubs.hashCode;
}
class ActiveFiresPage extends StatefulWidget {
static const String routeName = '/fires';
ActiveFiresPage();
@override
_ActiveFiresPageState createState() => _ActiveFiresPageState();
}
class _ActiveFiresPageState extends State<ActiveFiresPage> {
final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
List<FabMiniMenuItem> _fabMiniMenuItemList(AddYourLocationFunction onAdd) {
return [
new FabMiniMenuItem.withText(
new Icon(Icons.location_searching),
fires600,
8.0,
S.of(context).addYourCurrentPosition,
() {
onAddYourLocation(onAdd);
},
S.of(context).addYourCurrentPosition,
Colors.black38,
Colors.white,
),
new FabMiniMenuItem.withText(new Icon(Icons.edit_location), fires600, 8.0,
S.of(context).addSomePlace, () {
onAddOtherLocation(onAdd);
}, S.of(context).addSomePlace, Colors.black38, Colors.white)
];
}
_ActiveFiresPageState();
Widget _buildRow(YourLocation loc, onToggle) {
return new ListTile(
dense: true,
leading: const Icon(Icons.location_on),
trailing: new IconButton(
icon: new Icon(loc.subscribed
? Icons.notifications_active
: Icons.notifications_off),
onPressed: () {
loc.subscribed = !loc.subscribed;
onToggle(loc);
/* FIXME int i = globals.yourLocations.indexOf(loc);
globals.yourLocations.removeAt(i);
globals.yourLocations.insert(i, loc);
persistYourLocations(); */
setState(() {});
}),
title: new Text(loc.description),
onLongPress: () {
showSnackMsg(S.of(context).toDeleteThisPlace);
},
onTap: () {
showLocationMap(loc);
});
}
void showLocationMap(YourLocation loc) {
// , VoidCallback onSubs
Navigator.push(
context,
new MaterialPageRoute(
builder: (context) => new GenericMap(
title: loc.description,
location: loc,
operation: MapOperation.view)));
}
void showSnackMsg(String msg) {
_scaffoldKey.currentState.showSnackBar(new SnackBar(
content: new Text(msg),
));
}
Widget _buildSavedLocations(List<YourLocation> yl, onDeleted, onToggle) {
return new ListView.builder(
padding: const EdgeInsets.all(16.0),
itemCount: yl.length,
itemBuilder: (BuildContext _context, int i) {
return _buildItem(yl.elementAt(i), onDeleted, onToggle);
});
}
void handleUndo(YourLocation item) {
setState(() {
/* FIXME
globals.yourLocations.add(item);
persistYourLocations(); */
});
}
Widget _buildItem(YourLocation item, onDelete, onToggle) {
final ThemeData theme = Theme.of(context);
return new Dismissible(
key: new ObjectKey(item),
direction: DismissDirection.horizontal,
onDismissed: (DismissDirection direction) {
setState(() {
onDelete(item.id);
});
_scaffoldKey.currentState.showSnackBar(new SnackBar(
content: new Text(S.of(context).youDeletedThisPlace),
action: new SnackBarAction(
label: S.of(context).UNDO,
onPressed: () {
handleUndo(item);
})));
},
background: new Container(
color: theme.primaryColor,
child: const ListTile(
leading:
const Icon(Icons.delete, color: Colors.white, size: 36.0))),
secondaryBackground: new Container(
color: theme.primaryColor,
child: const ListTile(
trailing:
const Icon(Icons.delete, color: Colors.white, size: 36.0))),
child: new Container(
decoration: new BoxDecoration(
color: theme.canvasColor,
border: new Border(
bottom: new BorderSide(color: theme.dividerColor))),
child: _buildRow(item, onToggle)));
}
@override
Widget build(BuildContext context) {
return new StoreConnector<AppState, _ViewModel>(
distinct: false, // FIXME
converter: (store) {
return new _ViewModel(
onAdd: (loc) {
store.dispatch(new AddYourLocationAction(loc));
},
onDelete: (id) {
store.dispatch(new DeleteYourLocationAction(id));
},
onToggleSubs: (loc) {
store.dispatch(new ToggleSubscriptionAction(loc));
},
yourLocations: store.state.yourLocations);
},
builder: (context, view) {
var hasLocations = view.yourLocations.length > 0;
final title = hasLocations
? S.of(context).firesInYourPlaces
: S.of(context).firesInTheWorld;
print('Building Active Fires');
return Scaffold(
key: _scaffoldKey,
// FIXME new?
drawer: new MainDrawer(context),
appBar: new AppBar(
title: Text(title),
leading: IconButton(
icon: Icon(Icons.menu),
onPressed: () {
_scaffoldKey.currentState.openDrawer();
},
),
),
floatingActionButtonLocation:
FloatingActionButtonLocation.centerFloat,
bottomNavigationBar: new GlobalFiresBottomStats(),
body: hasLocations
? new Stack(children: <Widget>[
_buildSavedLocations(
view.yourLocations, view.onDelete, view.onToggleSubs),
new FabDialer(_fabMiniMenuItemList(view.onAdd), fires600,
new Icon(Icons.add))
])
: new Center(
child: new CenteredColumn(children: <Widget>[
new RoundedBtn(
icon: Icons.location_searching,
text: 'Fires near your',
onPressed: () => onAddYourLocation(view.onAdd),
backColor: fires600),
const SizedBox(height: 26.0),
new RoundedBtn(
icon: Icons.edit_location,
text: S.of(context).firesNearPlace,
onPressed: () => onAddOtherLocation(view.onAdd),
backColor: fires600),
])),
);
});
}
void onAddYourLocation(AddYourLocationFunction onAdd) {
Future<YourLocation> location = getUserLocation(_scaffoldKey);
_saveLocation(location, onAdd);
}
void onAddOtherLocation(AddYourLocationFunction onAdd) {
Future<YourLocation> location = openPlacesDialog(_scaffoldKey);
_saveLocation(location, onAdd);
}
void _saveLocation(Future<YourLocation> location, onAdd) {
location.then((newLocation) {
if (newLocation != YourLocation.noLocation) {
onAdd(newLocation);
/* FIXME
if (globals.yourLocations.contains(newLocation)) {
showSnackMsg(S.of(context).addedThisLocation);
} else
this.setState(() {
globals.yourLocations.add(newLocation);
persistYourLocations();
new Timer(new Duration(milliseconds: 1000), () {
showLocationMap(newLocation);
});
}); */
}
});
}
}