More redux work
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vjrj
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657fecdf17
commit
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11 changed files with 346 additions and 181 deletions
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@ -1,292 +0,0 @@
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import 'dart:convert' show json;
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import 'dart:core';
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import 'package:comunes_flutter/comunes_flutter.dart';
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import 'package:firebase_messaging/firebase_messaging.dart';
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import 'package:fires_flutter/models/basicLocation.dart';
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import 'package:fires_flutter/models/yourLocation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_map/flutter_map.dart';
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import 'package:flutter_map/plugin_api.dart';
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import 'package:flutter_redux/flutter_redux.dart';
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import 'package:http/http.dart' as http;
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import 'package:just_debounce_it/just_debounce_it.dart';
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import 'package:latlong/latlong.dart';
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import 'colors.dart';
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import 'customBottomAppBar.dart';
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import 'dummyMapPlugin.dart';
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import 'fireMarkType.dart';
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import 'fireMarker.dart';
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import 'generated/i18n.dart';
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import 'globals.dart' as globals;
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import 'models/appState.dart';
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import 'models/fireMapState.dart';
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import 'redux/actions.dart';
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import 'slider.dart';
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import 'zoomMapPlugin.dart';
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@immutable
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class _ViewModel {
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final FireMapState mapState;
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final OnSubscribeFunction onSubs;
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final OnSubscribeConfirmedFunction onSubsConfirmed;
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final OnUnSubscribeFunction onUnSubs;
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_ViewModel(
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{@required this.mapState,
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@required this.onSubs,
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@required this.onSubsConfirmed,
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@required this.onUnSubs});
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@override
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bool operator ==(Object other) =>
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identical(this, other) ||
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other is _ViewModel &&
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runtimeType == other.runtimeType &&
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mapState == other.mapState &&
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onSubs == other.onSubs &&
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onSubsConfirmed == other.onSubsConfirmed &&
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onUnSubs == other.onUnSubs;
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@override
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int get hashCode =>
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mapState.hashCode ^
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onSubs.hashCode ^
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onSubsConfirmed.hashCode ^
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onUnSubs.hashCode;
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}
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class GenericMap extends StatefulWidget {
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GenericMap();
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@override
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_GenericMapState createState() => _GenericMapState();
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}
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class _GenericMapState extends State<GenericMap> {
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final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
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final FirebaseMessaging _firebaseMessaging = new FirebaseMessaging();
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int numFires;
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int kmAround = 100;
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List<dynamic> fires = [];
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List<dynamic> falsePos = [];
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List<dynamic> industries = [];
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void updateFireStats(YourLocation location) {
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var url = '${globals.firesApiUrl}fires-in-full/${globals
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.firesApiKey}/${location.lat}/${location.lon}/$kmAround';
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http.read(url).then((result) {
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setState(() {
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var resultDecoded = json.decode(result);
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// print(resultDecoded);
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numFires = resultDecoded['real'];
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fires = resultDecoded['fires'];
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falsePos = resultDecoded['falsePos'];
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industries = resultDecoded['industries'];
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if (globals.isDevelopment) {
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var firesCount = fires.length;
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var industriesCount = industries.length;
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var falsePosCount = falsePos.length;
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print(
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'real: $numFires, fire: $firesCount falsePos: $falsePosCount industries: $industriesCount');
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}
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});
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});
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}
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_GenericMapState();
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@override
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Widget build(BuildContext context) {
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// print('Build map with operation: $operation');
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return new StoreConnector<AppState, _ViewModel>(
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distinct: false, // FIXME
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converter: (store) {
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return new _ViewModel(
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onSubs: (loc) {
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store.dispatch(new SubscribeAction(loc.id));
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},
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onSubsConfirmed: (loc) {
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store.dispatch(new SubscribeAction(loc.id));
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},
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onUnSubs: (loc) {
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store.dispatch(new UnSubscribeAction(loc.id));
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},
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mapState: store.state.fireMapState);
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},
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builder: (context, view) {
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YourLocation location = view.mapState.yourLocation;
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MapOptions mapOptions = new MapOptions(
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center: new LatLng(location.lat, location.lon),
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plugins: globals.isDevelopment
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? [new ZoomMapPlugin()]
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: [new DummyMapPlugin()],
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// this works ?
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// interactive: false,
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zoom: 13.0,
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// THIS does not works as expected
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// maxZoom: 6.0,
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onPositionChanged: (positionCallback) {
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// decouple
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// print('${positionCallback.center}, ${positionCallback.zoom}');
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});
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var mapController = new MapController();
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// mapController.fitBounds(bounds);
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// mapController.center
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FireMapStatus operation = view.mapState.status;
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final btnText = operation == FireMapStatus.view
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? S.of(context).toFiresNotifications
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: operation == FireMapStatus.subscriptionConfirm
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? S.of(context).confirm
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: S.of(context).unsubscribe;
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final btnIcon = operation == FireMapStatus.view
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? Icons.notifications_active
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: operation == FireMapStatus.subscriptionConfirm
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? Icons.check
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: Icons.notifications_off;
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updateFireStats(location);
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return new Scaffold(
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key: _scaffoldKey,
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appBar: new AppBar(
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title: new Text(location.description),
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),
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floatingActionButton: FloatingActionButton.extended(
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onPressed: () {
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switch (operation) {
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case FireMapStatus.view:
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view.onSubs(location);
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break;
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case FireMapStatus.subscriptionConfirm:
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view.onSubsConfirmed(location);
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// IOS specific
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_firebaseMessaging.requestNotificationPermissions();
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operation = FireMapStatus.unsubscribe;
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break;
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case FireMapStatus.unsubscribe:
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view.onUnSubs(location);
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operation = FireMapStatus.view;
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break;
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}
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},
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// https://github.com/flutter/flutter/issues/17583
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heroTag: "firesmap" + location.id.toHexString(),
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icon: new Icon(btnIcon, color: fires600),
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label: new Text(
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btnText,
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style: const TextStyle(color: fires600),
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),
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backgroundColor: Colors.white,
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),
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floatingActionButtonLocation:
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FloatingActionButtonLocation.centerFloat,
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bottomNavigationBar: new CustomBottomAppBar(
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fabLocation: FloatingActionButtonLocation.centerFloat,
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showNotch: false,
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color: fires100,
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// height: 170.0,
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mainAxisAlignment: MainAxisAlignment.center,
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actions: listWithoutNulls(<Widget>[
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operation == FireMapStatus.subscriptionConfirm ||
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numFires == null
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? null
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: new Text(numFires > 0
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? S.of(context).firesAroundThisArea(
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numFires.toString(), kmAround.toString())
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: S
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.of(context)
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.noFiresAroundThisArea(kmAround.toString())),
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SizedBox(width: 10.0)
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])),
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body: LayoutBuilder(
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builder: (context, constraints) =>
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Stack(fit: StackFit.expand, children: <Widget>[
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// Material(color: Colors.yellowAccent),
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new Opacity(
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opacity:
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operation == FireMapStatus.subscriptionConfirm
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? 0.5
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: 1.0,
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child: new FlutterMap(
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options: mapOptions,
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mapController: mapController,
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layers: [
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new TileLayerOptions(
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maxZoom: 6.0,
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subdomains: ['a', 'b', 'c'],
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urlTemplate:
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'https://tiles.wmflabs.org/bw-mapnik/{z}/{x}/{y}.png',
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additionalOptions: {
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// 'opacity': '0.1',
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'attribution':
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'© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
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},
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),
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globals.isDevelopment
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? new ZoomMapPluginOptions()
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: new DummyMapPluginOptions(),
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new MarkerLayerOptions(
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markers: buildMarkers(location, this.fires,
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this.industries, this.falsePos),
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),
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],
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)),
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Positioned(
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top: constraints.maxHeight - 200,
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right: 10.0,
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left: 10.0,
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child: new CenteredRow(
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// Fit sample:
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// https://github.com/apptreesoftware/flutter_map/blob/master/flutter_map_example/lib/pages/map_controller.dart
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children: operation ==
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FireMapStatus.subscriptionConfirm
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? <Widget>[
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new FireDistanceSlider(
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initialValue: kmAround,
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onSlide: (distance) {
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setState(() {
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kmAround = distance;
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Debounce.seconds(1, updateFireStats);
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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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});
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}
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List<Marker> buildMarkers(YourLocation yourLocation, List<dynamic> fires,
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List<dynamic> falsePos, List<dynamic> industries) {
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List<Marker> markers = [];
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const calibrate = false; // useful when we change the fire icons size
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markers.add(FireMarker(yourLocation, FireMarkType.position));
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if (calibrate) markers.add(FireMarker(yourLocation, FireMarkType.pixel));
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falsePos.forEach((fire) {
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var coords = fire['geo']['coordinates'];
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var loc = BasicLocation(lon: coords[0], lat: coords[1]);
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markers.add(FireMarker(loc, FireMarkType.falsePos));
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if (calibrate) markers.add(FireMarker(loc, FireMarkType.pixel));
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});
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industries.forEach((fire) {
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// print(fire['geo']['coordinates']);
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var coords = fire['geo']['coordinates'];
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var loc = BasicLocation(lon: coords[0], lat: coords[1]);
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markers.add(FireMarker(loc, FireMarkType.industry));
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if (calibrate) markers.add(FireMarker(loc, FireMarkType.pixel));
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});
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fires.forEach((fire) {
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var loc = new BasicLocation(lat: fire['lat'], lon: fire['lon']);
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markers.add(FireMarker(loc, FireMarkType.fire));
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markers.add(FireMarker(loc, FireMarkType.pixel));
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});
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return markers;
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}
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}
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