vjrj
270d9a569e
- Type dynamic map accesses properly (avoid_dynamic_calls in genericMap, globalFiresBottomStats) - Capture context before async gaps (use_build_context_synchronously in genericMap, genericMapBottom, globalFiresBottomStats) - Replace print() with debugPrint() (avoid_print in firesApi.dart) - Rename fireMarker function and _LayerSelectorButton to camelCase - Rename variable FireNotifications to fireNotifications - Fix no_default_cases in switch statements (add missing subscriptionConfirm case) - Make FireNotification fields final, remove @immutable from YourLocation (mutable) - Make monitoredAreas field final in _ViewModel - Update subscribeViaApi to use copyWith instead of direct field assignment
532 lines
21 KiB
Dart
532 lines
21 KiB
Dart
import 'dart:core';
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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_redux/flutter_redux.dart';
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import 'package:latlong2/latlong.dart';
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import 'package:redux/src/store.dart';
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import 'package:share_plus/share_plus.dart';
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import 'attributionMapPlugin.dart';
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import 'colors.dart';
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import 'compassMapPlugin.dart';
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import 'customMoment.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 'layerSelectorMapPlugin.dart';
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import 'locationUtils.dart';
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import 'models/appState.dart';
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import 'models/falsePositiveTypes.dart';
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import 'models/fireNotification.dart';
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import 'models/yourLocation.dart';
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import 'redux/actions.dart';
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import 'sentryReport.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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const _ViewModel(
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{required this.mapState,
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required this.serverUrl,
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required this.lang,
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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.onFalsePositive,
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required this.onFirePressed,
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required this.onEditCancel});
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final String serverUrl;
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final String lang;
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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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final OnFalsePositive onFalsePositive;
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final OnFirePressedInMap onFirePressed;
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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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serverUrl == other.serverUrl &&
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lang == other.lang &&
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mapState == other.mapState;
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@override
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int get hashCode => serverUrl.hashCode ^ lang.hashCode ^ mapState.hashCode;
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}
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class GenericMap extends StatefulWidget {
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const GenericMap({super.key});
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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 = 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 StoreConnector<AppState, _ViewModel>(
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distinct: true,
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onInitialBuild: (_ViewModel store) {
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_initialLocation = _location?.copyWith();
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},
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converter: (Store<AppState> store) {
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return _ViewModel(
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onSubs: (YourLocation loc) {
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store.dispatch(SubscribeAction());
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},
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onSubsConfirmed: (YourLocation loc) {
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loc.subscribed = true;
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store.dispatch(SubscribeConfirmAction(loc));
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},
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onUnSubs: (YourLocation loc) {
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loc.subscribed = false;
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store.dispatch(UnSubscribeAction(loc));
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},
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onSlide: (YourLocation loc) {
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store.dispatch(UpdateYourLocationMapAction(loc));
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},
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onEdit: (YourLocation loc) =>
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store.dispatch(EditYourLocationAction(loc)),
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onEditing: (YourLocation loc) {
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store.dispatch(UpdateYourLocationMapAction(loc));
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},
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onEditCancel: (YourLocation loc) =>
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store.dispatch(EditCancelYourLocationAction(loc)),
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onEditConfirm: (YourLocation loc) {
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store.dispatch(UpdateYourLocationAction(loc));
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store.dispatch(UpdateYourLocationMapAction(loc));
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store.dispatch(EditConfirmYourLocationAction(loc));
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},
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onFalsePositive: (FireNotification notif,
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FalsePositiveType type) =>
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store.dispatch(MarkFireAsFalsePositiveAction(notif, type)),
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onFirePressed: (LatLng latLng, DateTime when, String type) {
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_showFireDialog(latLng, when, type);
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},
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serverUrl: store.state.serverUrl,
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// Not used yet, but maybe in the future for date format
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lang: store.state.user.lang,
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mapState: store.state.fireMapState);
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},
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builder: (BuildContext context, _ViewModel view) {
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final YourLocation? location = view.mapState.yourLocation;
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_location = location?.copyWith();
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final FireMapState mapState = view.mapState;
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final FireMapStatus status = mapState.status;
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final FireMapLayer layer = mapState.layer;
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const double maxZoom = 18.0; // works?
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final MapOptions mapOptions = MapOptions(
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initialCenter: LatLng(_location?.lat ?? 0.0, _location?.lon ?? 0.0),
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maxZoom: maxZoom,
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onTap: (TapPosition tapPosition, LatLng latLng) {
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if (status == FireMapStatus.edit && _location != null) {
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_location = _location!
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.copyWith(lat: latLng.latitude, lon: latLng.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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);
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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 String 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 IconData 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 = <String>[];
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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 = <String>['a', 'b', 'c'];
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baseLayer =
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'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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baseLayer =
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'https://cartodb-basemaps-{s}.global.ssl.fastly.net/light_all/{z}/{x}/{y}.png';
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subdomains = <String>['a', 'b', 'c', 'd'];
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break;
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case FireMapLayer.esri:
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baseLayer =
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'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 =
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'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 =
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'https://server.arcgisonline.com/ArcGIS/rest/services/World_Shaded_Relief/MapServer/tile/{z}/{y}/{x}';
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}
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final FlutterMap map = FlutterMap(
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options: mapOptions,
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children: <Widget>[
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TileLayer(
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maxZoom: maxZoom,
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urlTemplate: baseLayer,
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subdomains: subdomains,
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userAgentPackageName: 'com.example.fires_flutter',
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),
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if (globals.isDevelopment)
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const ZoomMapPluginWidget()
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else
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const DummyMapPluginWidget(),
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const CompassMapPluginWidget(),
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MarkerLayer(
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markers: buildMarkers(
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mapState.status == FireMapStatus.viewFireNotification &&
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mapState.fireNotification != null
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? LatLng(mapState.fireNotification!.lat,
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mapState.fireNotification!.lon)
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: LatLng(_location!.lat, _location!.lon),
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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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view.onFirePressed),
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),
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// new AttributionPluginWidget(text: "© OpenStreetMap contributors"),
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const LayerSelectorMapPluginWidget(),
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AttributionPluginWidget(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 Scaffold(
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key: _scaffoldKey,
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resizeToAvoidBottomInset: true,
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appBar: AppBar(
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title: status == FireMapStatus.edit
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? TextField(
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// autofocus: true,
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key: const Key('LocationDescField'),
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keyboardType: TextInputType.text,
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controller: TextEditingController.fromValue(
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TextEditingValue(
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text: _location!.description,
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selection: TextSelection.collapsed(
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offset: _location!.description.length))),
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onChanged: (String 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: (String 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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? Text(S.of(context).fireNotificationTitle)
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: 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.hexString}',
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icon: Icon(btnIcon, color: fires600),
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label: 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: GenericMapBottom(
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onSave: () => view.onEditConfirm(_location!),
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onCancel: () =>
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view.onEditCancel(_initialLocation ?? _location!),
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onFalsePositive:
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(FireNotification sealed, FalsePositiveType type) =>
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view.onFalsePositive(sealed, type),
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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: (BuildContext context, BoxConstraints constraints) =>
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Stack(fit: StackFit.expand, children: <Widget>[
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// Material(color: Colors.yellowAccent),
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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: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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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: status ==
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FireMapStatus.subscriptionConfirm ||
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(status == FireMapStatus.edit &&
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_location != null &&
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_location!.subscribed)
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? <Widget>[
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FireDistanceSlider(
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initialValue:
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_location?.distance ?? 0,
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onSlide: (int distance) {
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if (_location != null) {
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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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: <Widget>[]),
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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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case FireMapStatus.subscriptionConfirm:
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return <Widget>[
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IconButton(
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icon: const 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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IconButton(
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icon: const 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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IconButton(
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icon: const Icon(Icons.share),
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onPressed: () {
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Share.share(
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'${view.mapState.fireNotification?.description ?? 'Fire'}. ${view.serverUrl}fire/${view.mapState.fireNotification?.sealed ?? ''}');
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})
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];
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}
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}
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List<Marker> buildMarkers(
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LatLng pos,
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List<dynamic> fires,
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List<dynamic> falsePosList,
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List<dynamic> industries,
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bool isNotif,
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OnFirePressedInMap onFirePressed) {
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final List<Marker> markers = <Marker>[];
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// Debug: building markers: fires: ${fires.length} falsePos: ${falsePosList.length} industries: ${industries.length}, isNotif: $isNotif
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// const calibrate = false; // useful when we change the fire icons size
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for (final dynamic falsePos in falsePosList) {
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try {
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final Map<String, dynamic> falsePosMap =
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falsePos as Map<String, dynamic>;
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final Map<String, dynamic> geo =
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falsePosMap['geo'] as Map<String, dynamic>;
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final List<dynamic> coords = geo['coordinates'] as List<dynamic>;
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// print('false pos: ${coords}');
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final LatLng loc = LatLng(
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(coords[1] as num).toDouble(), (coords[0] as num).toDouble());
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markers.add(fireMarker(loc, FireMarkType.falsePos, () {
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_showFalsePositiveDialog(loc);
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}));
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// if (calibrate) markers.add(fireMarker(loc, FireMarkType.pixel));
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} catch (e, stackTrace) {
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reportError(e, stackTrace);
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}
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}
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for (final dynamic industry in industries) {
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try {
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// print(fire['geo']['coordinates']);
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final Map<String, dynamic> industryMap =
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industry as Map<String, dynamic>;
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final dynamic geoData = industryMap['geo'];
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final Map<String, dynamic> geo = geoData as Map<String, dynamic>;
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final List<dynamic> coords = geo['coordinates'] as List<dynamic>;
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final LatLng loc = LatLng(
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(coords[1] as num).toDouble(), (coords[0] as num).toDouble());
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markers.add(fireMarker(loc, FireMarkType.industry, () {
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_showIndustryDialog(loc);
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}));
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// if (calibrate) markers.add(fireMarker(loc, FireMarkType.pixel));
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} catch (e, stackTrace) {
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reportError(e, stackTrace);
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}
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}
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for (final dynamic fire in fires) {
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try {
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final Map<String, dynamic> fireMap = fire as Map<String, dynamic>;
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final dynamic lat = fireMap['lat'];
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final dynamic lon = fireMap['lon'];
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final dynamic when = fireMap['when'];
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final dynamic type = fireMap['type'];
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final LatLng loc =
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LatLng((lat as num).toDouble(), (lon as num).toDouble());
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markers.add(fireMarker(loc, FireMarkType.fire, () {
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onFirePressed(loc, DateTime.parse(when.toString()), type as String);
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}));
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markers.add(fireMarker(loc, FireMarkType.pixel));
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} catch (e, stackTrace) {
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reportError(e, stackTrace);
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}
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}
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markers.add(
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fireMarker(pos, isNotif ? FireMarkType.fire : FireMarkType.position));
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// if (calibrate) markers.add(fireMarker(pos, FireMarkType.pixel));
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return markers;
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}
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void _showFireDialog(LatLng pos, DateTime date, String type) {
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final String when = Moment.fromDate(date).fromNow(context);
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final S strings = S.of(context);
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final String by =
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type == 'vecinal' ? strings.byOurUsers : strings.byNASAsatellites;
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getReverseLocation(lat: pos.latitude, lon: pos.longitude)
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.then((String reverseLoc) {
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final String fireDesc =
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strings.additionalInfoAboutFire(reverseLoc, when, by);
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showDialog<bool>(
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context: _scaffoldKey.currentContext!,
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builder: (_) => AlertDialog(
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content: Text(fireDesc),
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actions: <Widget>[
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TextButton(
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child: Text(strings.CLOSE),
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onPressed: () {
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Navigator.pop(_scaffoldKey.currentContext!);
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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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void _showIndustryDialog(LatLng pos) {
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final S strings = S.of(context);
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getReverseLocation(lat: pos.latitude, lon: pos.longitude)
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.then((String reverseLoc) {
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final String industryDesc = '${strings.itSeemsAIndustry}\n\n'
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'Type: Industry\n'
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'Location: $reverseLoc';
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showDialog<bool>(
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context: _scaffoldKey.currentContext!,
|
|
builder: (_) => AlertDialog(
|
|
title: Text(strings.notAWildfire),
|
|
content: Text(industryDesc),
|
|
actions: <Widget>[
|
|
TextButton(
|
|
child: Text(strings.CLOSE),
|
|
onPressed: () {
|
|
Navigator.pop(_scaffoldKey.currentContext!);
|
|
},
|
|
),
|
|
],
|
|
));
|
|
});
|
|
}
|
|
|
|
void _showFalsePositiveDialog(LatLng pos) {
|
|
final S strings = S.of(context);
|
|
getReverseLocation(lat: pos.latitude, lon: pos.longitude)
|
|
.then((String reverseLoc) {
|
|
final String falseDesc = '${strings.itSeemsNotAtForesFire}\n\n'
|
|
'Type: False Positive\n'
|
|
'Location: $reverseLoc';
|
|
showDialog<bool>(
|
|
context: _scaffoldKey.currentContext!,
|
|
builder: (_) => AlertDialog(
|
|
title: Text(strings.notAWildfire),
|
|
content: Text(falseDesc),
|
|
actions: <Widget>[
|
|
TextButton(
|
|
child: Text(strings.CLOSE),
|
|
onPressed: () {
|
|
Navigator.pop(_scaffoldKey.currentContext!);
|
|
},
|
|
),
|
|
],
|
|
));
|
|
});
|
|
}
|
|
}
|