[feat] adding basic geolocation

android/app/build.gradle

@@ -28,7 +28,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 30
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
@@ -68,7 +68,8 @@ flutter {
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'com.google.firebase:firebase-crashlytics:17.2.1'
-    implementation 'com.google.firebase:firebase-analytics:17.5.0'
+    implementation 'com.google.android.gms:play-services-basement:17.5.0'
+    implementation 'com.google.firebase:firebase-analytics:18.0.0'
     implementation 'com.google.firebase:firebase-crash:16.2.1'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.1.1'

android/app/src/main/AndroidManifest.xml

@@ -5,9 +5,14 @@
          In most cases you can leave this as-is, but you if you want to provide
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
+    <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
+    <uses-permission android:name="android.permission.WAKE_LOCK"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
+
     <application
-        android:name="io.flutter.app.FlutterApplication"
-        android:label="pandemia"
+        android:name=".Application"
+        android:label="Pandemia"
         android:icon="@mipmap/ic_launcher">
         <meta-data android:name="com.google.android.geo.API_KEY"
             android:value="AIzaSyDuaGx_aNhUjq99-4brKJqYOCTEC36sPr4"/>
@@ -23,8 +28,12 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
-        <!-- Don't delete the meta-data below.
-             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+
+        <service android:name="rekab.app.background_locator.IsolateHolderService"
+            android:permission="android.permission.FOREGROUND_SERVICE"
+            android:exported="true"
+            android:foregroundServiceType = "location"/>
+
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />

android/app/src/main/kotlin/fr/inria/pandemia/Application.kt

@@ -0,0 +1,29 @@
+package fr.inria.pandemia
+
+import io.flutter.app.FlutterApplication
+import io.flutter.plugin.common.PluginRegistry
+import io.flutter.view.FlutterMain
+import rekab.app.background_locator.IsolateHolderService
+import com.tekartik.sqflite.SqflitePlugin
+import com.baseflow.geocoding.GeocodingPlugin
+import com.dexterous.flutterlocalnotifications.FlutterLocalNotificationsPlugin
+
+class Application : FlutterApplication(), PluginRegistry.PluginRegistrantCallback {
+    override fun onCreate() {
+        super.onCreate()
+        IsolateHolderService.setPluginRegistrant(this)
+        FlutterMain.startInitialization(this)
+    }
+
+    override fun registerWith(registry: PluginRegistry?) {
+        if (!registry!!.hasPlugin("com.tekartik.sqflite")) {
+            SqflitePlugin.registerWith(registry.registrarFor("com.tekartik.sqflite"))
+        }
+        if (!registry!!.hasPlugin("com.baseflow.geocoding")) {
+            GeocodingPlugin.registerWith(registry.registrarFor("com.baseflow.geocoding"))
+        }
+        if (!registry!!.hasPlugin("com.dexterous.flutterlocalnotifications")) {
+            FlutterLocalNotificationsPlugin.registerWith(registry.registrarFor("com.dexterous.flutterlocalnotifications"))
+        }
+    }
+}

assets/flutter_i18n/en.json

@@ -14,6 +14,10 @@
   "home_info_data_title": "Personal data",
   "home_info_data_text1": "Pandemia is a standalone application; it does not send your data to third parties",
   "home_info_data_text2": "If you activate your smartphone's geolocation, we use locations to improve our calculations' results; these locations are stored on your smartphone, and nowhere else.",
+  "home_info_location_title": "Location",
+  "home_info_location_text": "If you activate your smartphone's geolocation, we use locations to improve our calculations' results.",
+  "home_info_location_permanentlydenied": "You permanently denied location permission to Pandemia; to fix it, update the app settings.",
+  "home_info_location_removepermission": "Location permission needs to be revoked in the app settings.",
   "home_info_disclaimer_title": "Disclaimer",
   "home_info_disclaimer_text": "Pandemia-computed information does not replace screening tests, but can help you decide whether to be tested by health services.",
   "home_info_source_title": "Source code",
@@ -28,6 +32,7 @@
   "home_ratemsg_stayhome": "I certainly have been exposed today, I must stay home",
 
   "word_place": "place",
+  "word_location": "location",
 
   "places_searchbar_label": "Search place...",
   "places_place_added_toast":  "Place added to favorites.",
@@ -158,5 +163,18 @@
   "day_4": "Thursday",
   "day_5": "Friday",
   "day_6": "Saturday",
-  "day_7": "Sunday"
+  "day_7": "Sunday",
+
+  "location_service_disabled": "Geolocation has been activated but the location service is not running; please enable it in your smartphone's settings.",
+  "location_notification_channel_name": "Location tracking",
+  "location_notification_title": "Registering locations",
+  "location_notification_text": "Tap to check your virus exposition.",
+
+  "exposition_notification_title": "High exposure rate",
+  "exposition_notification_text": "Your daily exposure rate is",
+  "exposition_notification_channel_name": "Exposition alerts",
+  "exposition_notification_channel_description": "This channel sends alerts regarding virus exposition.",
+
+  "no_internet_connection": "No internet connection.",
+  "no_internet_no_report_message": "Exposition report hasn't been computed because your phone is not connected to the Internet."
 }

assets/flutter_i18n/fr.json

@@ -14,6 +14,10 @@
   "home_info_data_title": "Vos données personnelles",
   "home_info_data_text1": "Pandemia est une application fonctionnant en autonomie ; elle ne transmet pas vos informations à un quelconque tiers.",
   "home_info_data_text2": "Si vous activez la géolocalisation de votre smartphone, nous utilisons les positions remontées par celui-ci pour améliorer les résultats de nos calculs ; ces positions sont stockées sur votre smartphone, et n'en sortent pas.",
+  "home_info_location_title": "Géolocalisation",
+  "home_info_location_text": "Si vous activez la géolocalisation de votre smartphone, nous utilisons les positions remontées par celui-ci pour améliorer les résultats de nos calculs.",
+  "home_info_location_permanentlydenied": "Vous avez refusé de façon permanente la géolocalisation à Pandemia; vous pouvez cependant accorder cette permission dans les paramètres de votre téléphone.",
+  "home_info_location_removepermission": "Cette permission doit être retirée dans les paramètres du téléphone.",
   "home_info_disclaimer_title": "Avertissement",
   "home_info_disclaimer_text": "Les informations calculées par Pandemia ne remplacent en aucun cas un test de dépistage, mais elles peuvent contribuer à identifier la nécessité de se faire dépister auprès de professionnels de santé.",
   "home_info_source_title": "Sources",
@@ -28,6 +32,7 @@
   "home_ratemsg_stayhome": "J'ai été exposé à coup sûr aujourd'hui, je dois rester chez moi",
 
   "word_place": "endroit",
+  "word_location": "position",
 
   "places_searchbar_label": "Rechercher un endroit...",
   "places_place_added_toast":  "Endroit ajouté aux favoris.",
@@ -158,5 +163,18 @@
   "day_4": "Jeudi",
   "day_5": "Vendredi",
   "day_6": "Samedi",
-  "day_7": "Dimanche"
+  "day_7": "Dimanche",
+
+  "location_service_disabled": "La géolocalisation est activée, mais pas le service associé ; merci de l'activer dans les paramètres de votre smartphone.",
+  "location_notification_channel_name": "Ecoute des positions",
+  "location_notification_title": "Enregistrement des positions",
+  "location_notification_text": "Toucher pour ouvrir l'application.",
+
+  "exposition_notification_title": "Taux d'exposition élevé",
+  "exposition_notification_text": "Votre taux d'exposition quotidien est de",
+  "exposition_notification_channel_name": "Alertes d'exposition",
+  "exposition_notification_channel_description": "Ce canal transmet des alertes pour vous prévenir d'une exposition au virus.",
+
+  "no_internet_connection": "Pas de connexion internet.",
+  "no_internet_no_report_message": "Le calcul d'exposition au virus n'a pas pu aboutir car votre téléphone n'est pas connecté à Internet."
 }

ios/Flutter/.last_build_id

@@ -1 +1 @@
-4e08ed344469a701460ef485362d0864
+b29e012282dcf317e1b6fdc639d1ff17