393 lines
16 KiB
Dart
393 lines
16 KiB
Dart
import 'dart:core';
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import 'package:comunes_flutter/comunes_flutter.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:latlong/latlong.dart';
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import 'package:share/share.dart';
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import 'attributionMapPlugin.dart';
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import 'colors.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 'genericMapBottom.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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import 'layerSelectorMapPlugin.dart';
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@immutable
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class _ViewModel {
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final String serverUrl;
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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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final OnSubscribeDistanceChangeFunction onSlide;
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final OnLocationEdit onEdit;
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final OnLocationEditConfirm onEditConfirm;
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final OnLocationEditCancel onEditCancel;
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final OnLocationEditing onEditing;
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_ViewModel(
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{@required this.mapState,
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@required this.serverUrl,
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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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@required this.onSlide,
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@required this.onEdit,
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@required this.onEditing,
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@required this.onEditConfirm,
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@required this.onEditCancel});
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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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@override
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int get hashCode => mapState.hashCode;
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}
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class genericMap extends StatefulWidget {
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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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// This needs to be stateful so when resizes don't get a new globalkey
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// https://github.com/flutter/flutter/issues/1632#issuecomment-180478202
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final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
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YourLocation _location;
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YourLocation _initialLocation;
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@override
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Widget build(BuildContext context) {
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return new StoreConnector<AppState, _ViewModel>(
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distinct: true,
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onInitialBuild: (store) {
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_initialLocation = _location.copyWith();
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},
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converter: (store) {
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print('New map viewer');
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return new _ViewModel(
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onSubs: (loc) {
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store.dispatch(new SubscribeAction());
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},
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onSubsConfirmed: (loc) {
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loc.subscribed = true;
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store.dispatch(new SubscribeConfirmAction(loc));
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},
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onUnSubs: (loc) {
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loc.subscribed = false;
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store.dispatch(new UnSubscribeAction(loc));
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},
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onSlide: (loc) {
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store.dispatch(new UpdateYourLocationMapAction(loc));
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},
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onEdit: (loc) => store.dispatch(new EditYourLocationAction(loc)),
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onEditing: (loc) {
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store.dispatch(new UpdateYourLocationMapAction(loc));
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},
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onEditCancel: (loc) =>
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store.dispatch(new EditCancelYourLocationAction(loc)),
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onEditConfirm: (loc) {
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store.dispatch(new UpdateYourLocationAction(loc));
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store.dispatch(new UpdateYourLocationMapAction(loc));
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store.dispatch(new EditConfirmYourLocationAction(loc));
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},
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serverUrl: store.state.serverUrl,
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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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_location = location.copyWith();
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print('New map builder with ${_location.description}');
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assert(_location != null);
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FireMapState mapState = view.mapState;
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FireMapStatus status = mapState.status;
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FireMapLayer layer = mapState.layer;
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print('Build map with status: $status and layer $layer');
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double maxZoom = 18.0; // works?
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MapOptions mapOptions = new MapOptions(
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center: new LatLng(_location.lat, _location.lon),
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plugins: globals.isDevelopment
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? [new ZoomMapPlugin(), new AttributionPlugin(), new LayerSelectorMapPlugin()]
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: [new DummyMapPlugin(), new AttributionPlugin(), new LayerSelectorMapPlugin()],
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// this works ?
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interactive: false,
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zoom: 13.0,
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// THIS does not works as expected
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maxZoom: maxZoom,
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onTap: (callback) {
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if (status == FireMapStatus.edit) {
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_location = _location.copyWith(
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lat: callback.latitude, lon: callback.longitude);
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view.onEditing(_location);
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}
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},
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onPositionChanged: (positionCallback) {
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// print('${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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final btnText = status == FireMapStatus.view
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? S.of(context).toFiresNotifications
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: status == FireMapStatus.subscriptionConfirm
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? S.of(context).confirm
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: S.of(context).unsubscribe;
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final btnIcon = status == FireMapStatus.view
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? Icons.notifications_active
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: status == FireMapStatus.subscriptionConfirm
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? Icons.check
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: Icons.notifications_off;
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String baseLayer;
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List<String> subdomains = [];
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String attribution;
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switch (layer) {
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case FireMapLayer.osmc:
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case FireMapLayer.osmcGrey:
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attribution = '© OpenStreetMap contributors';
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break;
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case FireMapLayer.esri:
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case FireMapLayer.esriSatellite:
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case FireMapLayer.esriTerrain:
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attribution = '© ESRI';
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}
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/* tiles from: https://github.com/dceejay/RedMap/blob/1914ed3b9ce4e8a496049849a93282730b4fff02/worldmap/index.html */
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switch (layer) {
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case FireMapLayer.osmc:
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subdomains = ['a', 'b', 'c'];
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baseLayer = 'https://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png';
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break;
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case FireMapLayer.osmcGrey:
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subdomains = ['a', 'b', 'c'];
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baseLayer = 'https://tiles.wmflabs.org/bw-mapnik/{z}/{x}/{y}.png';
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break;
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case FireMapLayer.esri:
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baseLayer = 'https://server.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer/tile/{z}/{y}/{x}';
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break;
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case FireMapLayer.esriSatellite:
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baseLayer = 'https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}';
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break;
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case FireMapLayer.esriTerrain:
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baseLayer = 'https://server.arcgisonline.com/ArcGIS/rest/services/World_Shaded_Relief/MapServer/tile/{z}/{y}/{x}';
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}
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FlutterMap map = 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: maxZoom,
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urlTemplate: baseLayer,
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subdomains: subdomains,
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additionalOptions: {
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// 'opacity': '0.1',
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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(
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_location,
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mapState.fires,
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mapState.industries,
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mapState.falsePos,
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mapState.status == FireMapStatus.viewFireNotification),
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),
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// new AttributionPluginOptions(text: "© OpenStreetMap contributors"),
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new LayerSelectorMapPluginOptions(),
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new AttributionPluginOptions(text: attribution),
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],
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);
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// mapController.
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/* FlutterMapState leafletState = map.createState();
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leafletState.mapState.onMoved.listen((Null) {
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;
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}); */
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// Do something with it
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return new Scaffold(
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key: _scaffoldKey,
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resizeToAvoidBottomPadding: true,
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appBar: new AppBar(
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title: status == FireMapStatus.edit
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? new TextField(
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// autofocus: true,
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key: new Key('LocationDescField'),
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keyboardType: TextInputType.text,
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decoration: new InputDecoration(),
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controller: new TextEditingController.fromValue(
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new TextEditingValue(
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text: _location.description,
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selection: new TextSelection.collapsed(
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offset: _location.description.length))),
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onChanged: (newDesc) {
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debugPrint("OnChanged");
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_location = _location.copyWith(description: newDesc);
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},
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onSubmitted: (newDesc) {
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debugPrint("OnSubmitted");
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_location = _location.copyWith(description: newDesc);
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view.onEditConfirm(_location);
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},
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)
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: status == FireMapStatus.viewFireNotification
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? new Text(S.of(context).fireNotificationTitle)
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: new Text(_location.description),
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actions: buildAppBarActions(status, view, _location),
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),
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floatingActionButton: status == FireMapStatus.edit ||
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status == FireMapStatus.viewFireNotification
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? null
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: FloatingActionButton.extended(
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onPressed: () {
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switch (status) {
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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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break;
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case FireMapStatus.unsubscribe:
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view.onUnSubs(_location);
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break;
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case FireMapStatus.edit:
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case FireMapStatus.viewFireNotification:
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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 GenericMapBottom(
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onSave: () => view.onEditConfirm(_location),
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onCancel: () => view.onEditCancel(_initialLocation),
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state: view.mapState,
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scaffoldKey: _scaffoldKey,
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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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status == FireMapStatus.subscriptionConfirm ||
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status == FireMapStatus.edit
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? 0.5
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: 1.0,
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child: map),
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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:
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status == FireMapStatus.subscriptionConfirm ||
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(status == FireMapStatus.edit &&
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_location.subscribed)
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? <Widget>[
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new FireDistanceSlider(
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initialValue: _location.distance,
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onSlide: (distance) {
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_location.distance = distance;
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view.onSlide(_location);
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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<Widget> buildAppBarActions(
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FireMapStatus status, _ViewModel view, YourLocation location) {
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switch (status) {
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case FireMapStatus.view:
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case FireMapStatus.unsubscribe:
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return <Widget>[
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new IconButton(
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icon: new Icon(Icons.edit),
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onPressed: () => view.onEdit(location))
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];
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case FireMapStatus.edit:
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return <Widget>[
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new IconButton(
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icon: new Icon(Icons.save),
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onPressed: () => view.onEditConfirm(_location))
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];
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case FireMapStatus.viewFireNotification:
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return <Widget>[
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new IconButton(
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icon: new Icon(Icons.share),
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onPressed: () {
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Share.share(
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'${view.mapState.fireNotification.description}. ${view
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.serverUrl}fire/${view.mapState.fireNotification.sealed}');
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})
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];
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default:
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return <Widget>[];
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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, bool isNotif) {
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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(
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yourLocation, isNotif ? FireMarkType.fire : 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(
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FireMarker(loc, FireMarkType.fire, () => print('marker pressed')));
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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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