Feature/backup

android/app/build.gradle

@@ -28,6 +28,8 @@ apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 android {
     compileSdkVersion flutter.compileSdkVersion
 
+    compileSdkVersion 33
+
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8

android/app/src/main/AndroidManifest.xml

@@ -7,6 +7,7 @@
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
     <uses-permission android:name="android.permission.BLUETOOTH_CONNECT"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <queries>
         <intent>
             <action android:name="android.speech.RecognitionService" />

lib/main.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_phoenix/flutter_phoenix.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:get/get.dart';
 import 'package:hive_flutter/adapters.dart';
@@ -17,24 +18,10 @@ import 'pages/splash/splash_screen.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
+  await initializeHive();
+  await initializeGetX();
 
-  // Initialize Hive and Hive Flutter
-  await Hive.initFlutter();
-  registerAdapters();
-  Hive.openBox<HiveUser>('user');
-  Hive.openBox<HiveShowPreview>('collection');
-  Hive.openBox<HiveShowPreview>('watchlist');
-  Hive.openBox<HiveShowPreview>('history');
-  Hive.openBox<HiveShowPreview>('artists');
-
-  // Initialize the controllers
-  Get.put(MainController());
-  Get.put(HomeDataController());
-  Get.put(SearchBarController());
-  Get.put(ProfileController());
-  Get.put(CacheData());
-
-  runApp(const ProviderScope(child: App()));
+  runApp(ProviderScope(child: Phoenix(child: const App())));
 }
 
 class App extends StatelessWidget {
@@ -54,3 +41,24 @@ class App extends StatelessWidget {
     );
   }
 }
+
+Future? initializeHive() async {
+  // Initialize Hive and Hive Flutter
+  await Hive.initFlutter();
+  registerAdapters();
+  Hive.openBox<HiveUser>('user');
+  Hive.openBox<HiveShowPreview>('collection');
+  Hive.openBox<HiveShowPreview>('watchlist');
+  Hive.openBox<HiveShowPreview>('history');
+  Hive.openBox<HiveShowPreview>('artists');
+}
+
+Future? initializeGetX() {
+  // Initialize the controllers
+  Get.put(MainController());
+  Get.put(HomeDataController());
+  Get.put(SearchBarController());
+  Get.put(ProfileController());
+  Get.put(CacheData());
+  return null;
+}

lib/models/hive/models/user.dart

@@ -13,4 +13,8 @@ class HiveUser extends HiveObject {
   late String username;
   @HiveField(UserFields.imageUrl)
   late String imageUrl;
+
+  // factory HiveUser.fromJson(Map<String, dynamic> json) {
+  //   return HiveUser..name = json['name']..username = json['username']..imageUrl = json['imageUrl'];
+  // }
 }

lib/models/show_models/show_preview_model.dart

@@ -98,17 +98,49 @@ class ShowPreview {
       domestic: json['domestic'] ?? "",
       foreignLifetimeGross: json['foreignLifetimeGross'] ?? "",
       foreign: json['foreign'] ?? "",
+      companies: json['companies'] ?? "",
+      contentRating: json['contentRating'] ?? "",
+      countries: json['countries'] ?? "",
+      genres: json['genres'] ?? "",
+      languages: json['languages'] ?? "",
+      similars: json['similars'] == null
+          ? null
+          : [
+              for (var similar in json['similars']!)
+                ShowPreview.fromJson(similar)
+            ],
+      watchDate:
+          json["watchDate"] == null ? null : DateTime.parse(json["watchDate"]),
+      watchTime: json['watchTime'] == null
+          ? null
+          : TimeOfDay.fromDateTime(DateTime.parse(json["watchDate"])),
     );
   }
 
   static Map<String, dynamic> toMap(ShowPreview show) => {
         'id': show.id,
         'rank': show.rank,
         'title': show.title,
+        'type': show.type,
         'crew': show.crew,
         'image': show.image,
         'year': show.year,
         'imDbRating': show.imDbRating,
+        'imDbVotes': show.imDbVotes,
+        'released': show.released,
+        'seasonNumber': show.seasonNumber,
+        'episodeNumber': show.episodeNumber,
+        'plot': show.plot,
+        'genres': show.genres,
+        'countries': show.countries,
+        'languages': show.languages,
+        'companies': show.companies,
+        'contentRating': show.contentRating,
+        'watchDate': show.watchDate?.toString(),
+        'watchTime': show.watchTime?.toString(),
+        'similars': [
+          for (var similar in show.similars!) ShowPreview.toMap(similar)
+        ]
       };
 
   static String encode(List<ShowPreview> shows) => json.encode(

lib/modules/Recommender/Recommender.dart

@@ -8,6 +8,7 @@ Future recommender() async {
   PreferencesShareholder preferencesShareholder = PreferencesShareholder();
   HomeDataController homeDataController = Get.find<HomeDataController>();
   List<List<ShowPreview>> allLists = await preferencesShareholder.getAllLists();
+  print(allLists);
   List<ShowPreview> allSimilars = await getAllSimilars(allLists: allLists);
   Map<String, int> allSimilarsStats = {};
   int i = 0;

lib/modules/preferences/backup.dart

@@ -0,0 +1,185 @@
+import 'dart:convert';
+import 'dart:io';
+import 'package:external_path/external_path.dart';
+import 'package:file_picker/file_picker.dart';
+import 'package:flutter/foundation.dart';
+import 'package:hive_flutter/hive_flutter.dart';
+import 'package:movielab/models/hive/models/show_preview.dart';
+import 'package:movielab/models/hive/models/user.dart';
+import 'package:movielab/models/show_models/show_preview_model.dart';
+import 'package:movielab/models/user_model/user_model.dart';
+import 'package:movielab/modules/preferences/preferences_shareholder.dart';
+import 'package:movielab/modules/recommender/recommender.dart';
+import 'package:movielab/pages/splash/get_user_data.dart';
+import 'package:permission_handler/permission_handler.dart';
+
+Future<bool> createBackup() async {
+  try {
+    Map<String, dynamic> userData = {};
+
+    PreferencesShareholder preferencesShareholder = PreferencesShareholder();
+    User user = await preferencesShareholder.getUser();
+    userData['personal'] = {
+      "name": user.name,
+      "username": user.username,
+      "imageUrl": user.imageUrl
+    };
+
+    List<ShowPreview> watchlist =
+        await preferencesShareholder.getList(listName: "watchlist");
+    userData['watchlist'] = [
+      for (ShowPreview show in watchlist) ShowPreview.toMap(show)
+    ];
+    List<ShowPreview> history =
+        await preferencesShareholder.getList(listName: "history");
+    userData['history'] = [
+      for (ShowPreview show in history) ShowPreview.toMap(show)
+    ];
+    List<ShowPreview> collection =
+        await preferencesShareholder.getList(listName: "collection");
+    userData['collection'] = [
+      for (ShowPreview show in collection) ShowPreview.toMap(show)
+    ];
+    List<ShowPreview> artists =
+        await preferencesShareholder.getList(listName: "artists");
+    userData['artists'] = [
+      for (ShowPreview show in artists) ShowPreview.toMap(show)
+    ];
+    String jsonData = jsonEncode(userData);
+    await Permission.storage.request();
+    String formattedDate = DateTime.now()
+        .toString()
+        .replaceAll('.', '-')
+        .replaceAll(' ', '-')
+        .replaceAll(':', '-');
+    String? dir = await FilePicker.platform.getDirectoryPath();
+    String path = '$dir/MovieLab-backup-$formattedDate.db';
+    File backupFile = File(path);
+    await backupFile.writeAsString(jsonData);
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
+Future<bool> restoreBackup() async {
+  PreferencesShareholder shareholder = PreferencesShareholder();
+  FilePickerResult? file = await FilePicker.platform.pickFiles(
+      allowMultiple: false,
+      initialDirectory: await ExternalPath.getExternalStoragePublicDirectory(
+          ExternalPath.DIRECTORY_DOCUMENTS),
+      dialogTitle: "MovieLab backup file");
+  bool success = false;
+  if (file != null) {
+    File files = File(file.files.single.path.toString());
+
+    await backupFileTester(files).then((value) async {
+      if (value) {
+        Map<String, dynamic> backup = jsonDecode(await files.readAsString());
+        Box<HiveUser> user = Hive.box<HiveUser>('user');
+        Box<HiveShowPreview> watchlist = Hive.box<HiveShowPreview>('watchlist');
+        Box<HiveShowPreview> history = Hive.box<HiveShowPreview>('history');
+        Box<HiveShowPreview> collection =
+            Hive.box<HiveShowPreview>('collection');
+        Box<HiveShowPreview> artists = Hive.box<HiveShowPreview>('artists');
+
+        user.deleteAt(0);
+        shareholder.deleteList("watchlist");
+        shareholder.deleteList("history");
+        shareholder.deleteList("collection");
+        shareholder.deleteList("artists");
+
+        // print("history: ${history.length}");
+        // for (int i = 0; i <= history.length + 1; i++) {
+        //   print("history $i deliting");
+        //   history.delete(i);
+        //   print("done");
+        // }
+        // print(collection.length);
+        // for (int i = 0; i <= collection.length + 1; i++) {
+        //   collection.delete(i);
+        // }
+        // print(artists.length);
+        // for (int i = 0; i <= artists.length; i++) {
+        //   artists.delete(i);
+        // }
+        user.put(
+            0,
+            HiveUser()
+              ..name = backup['personal']['name']
+              ..username = backup['personal']['username']
+              ..imageUrl = backup['personal']['imageUrl']);
+
+        for (var item in backup['watchlist']) {
+          shareholder.addShowToList(
+            listName: 'watchlist',
+            showPreview: ShowPreview.fromJson(item),
+            genres: item['genres'],
+            countries: item['countries'],
+            languages: item['languages'],
+            companies: item['companies'],
+            contentRating: item['contentRating'],
+            similars: [
+              for (Map<String, dynamic> show in item['similars'])
+                ShowPreview.fromJson(show)
+            ],
+          );
+        }
+
+        for (var item in backup['history']) {
+          shareholder.addShowToList(
+            listName: 'history',
+            showPreview: ShowPreview.fromJson(item),
+            genres: item['genres'],
+            countries: item['countries'],
+            languages: item['languages'],
+            companies: item['companies'],
+            contentRating: item['contentRating'],
+            similars: [
+              for (Map<String, dynamic> show in item['similars'])
+                ShowPreview.fromJson(show)
+            ],
+          );
+        }
+        for (var item in backup['collection']) {
+          shareholder.addShowToList(
+            listName: 'collection',
+            showPreview: ShowPreview.fromJson(item),
+            genres: item['genres'],
+            countries: item['countries'],
+            languages: item['languages'],
+            companies: item['companies'],
+            contentRating: item['contentRating'],
+            similars: [
+              for (Map<String, dynamic> show in item['similars'])
+                ShowPreview.fromJson(show)
+            ],
+          );
+        }
+
+        recommender();
+        getUserData();
+        success = true;
+      }
+    });
+    return success;
+  } else {
+    return success;
+  }
+}
+
+Future<bool> backupFileTester(final File files) async {
+  try {
+    Map<String, dynamic> backup = jsonDecode(await files.readAsString());
+    backup['personal'];
+    if (kDebugMode) {
+      print("The imported file is a real backup.");
+    }
+    return true;
+  } catch (e) {
+    if (kDebugMode) {
+      print('There\'s a problem with the imported file.');
+    }
+    return false;
+  }
+}

lib/modules/preferences/preferences_shareholder.dart

@@ -1,13 +1,13 @@
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:hive_flutter/adapters.dart';
+import 'package:movielab/models/hive/convertor.dart';
+import 'package:movielab/models/hive/models/show_preview.dart';
 import 'package:movielab/models/hive/models/user.dart';
 import 'package:movielab/models/show_models/show_preview_model.dart';
 import 'package:movielab/models/user_model/user_model.dart';
 import 'package:movielab/modules/Recommender/Recommender.dart';
 import 'package:movielab/pages/splash/get_user_data.dart';
-import '../../models/hive/convertor.dart';
-import '../../models/hive/models/show_preview.dart';
 
 class PreferencesShareholder {
   // Delete all items of a list in the shared preferences