Allow tags#58

ios/Podfile.lock

@@ -51,16 +51,16 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/speech_to_text/darwin"
 
 SPEC CHECKSUMS:
-  audioplayers_darwin: 877d9a4d06331c5c374595e46e16453ac7eafa40
+  audioplayers_darwin: ccf9c770ee768abb07e26d90af093f7bab1c12ab
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
-  flutter_keyboard_visibility: 0339d06371254c3eb25eeb90ba8d17dca8f9c069
-  fluttertoast: e9a18c7be5413da53898f660530c56f35edfba9c
-  path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
-  shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78
-  speech_to_text: 627d3fd2194770b51abb324ba45c2d39398f24a8
+  flutter_keyboard_visibility: 4625131e43015dbbe759d9b20daaf77e0e3f6619
+  fluttertoast: 76fea30fcf04176325f6864c87306927bd7d2038
+  path_provider_foundation: 080d55be775b7414fd5a5ef3ac137b97b097e564
+  shared_preferences_foundation: 9e1978ff2562383bd5676f64ec4e9aa8fa06a6f7
+  speech_to_text: 9dc43a5df3cbc2813f8c7cc9bd0fbf94268ed7ac
   Toast: 1f5ea13423a1e6674c4abdac5be53587ae481c4e
   Try: 5ef669ae832617b3cee58cb2c6f99fb767a4ff96
 
 PODFILE CHECKSUM: 819463e6a0290f5a72f145ba7cde16e8b6ef0796
 
-COCOAPODS: 1.15.2
+COCOAPODS: 1.16.2

lib/enums/repeat_interval.dart

@@ -0,0 +1,14 @@
+enum RepeatInterval {
+  daily(1),
+  weekly(7),
+  monthly(30);
+
+  const RepeatInterval(this.days);
+  final int days;
+}
+
+extension ToString on RepeatInterval {
+  String getString() {
+    return "${name.toString()[0].toUpperCase()}${name.toString().substring(1)}";
+  }
+}

lib/main.dart

@@ -1,11 +1,13 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:taskly/providers/tags_provider.dart';
 import 'package:taskly/providers/theme_provider.dart';
 import 'package:taskly/screens/home_screen.dart';
 import 'package:taskly/screens/intro_screen.dart';
 import 'package:taskly/screens/splash_screen.dart';
 import 'package:taskly/service/local_db_service.dart';
 import 'package:taskly/service/speech_service.dart';
+import 'package:taskly/storage/tags_storage.dart';
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
@@ -28,20 +30,27 @@ class TasklyApp extends StatefulWidget {
 
 class _TasklyAppState extends State<TasklyApp> {
   late ThemeProvider themeProvider;
-
+  TagsProvider tagsProvider = TagsProvider();
 
   @override
   void initState() {
     super.initState();
-    themeProvider =
-        ThemeProvider();
+    themeProvider = ThemeProvider();
     SpeechService.intialize();
+    _loadTags();
+  }
+
+  void _loadTags() async {
+    tagsProvider.updateTags(await TagsStorage.loadTags());
   }
 
   @override
   Widget build(BuildContext context) {
-    return ChangeNotifierProvider(
-      create: (context) => themeProvider,
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider(create: (_) => themeProvider),
+        ChangeNotifierProvider(create: (_) => tagsProvider),
+      ],
       child: Consumer<ThemeProvider>(
         builder: (context, value, child) => MaterialApp(
           debugShowCheckedModeBanner: false,
@@ -55,7 +64,8 @@ class _TasklyAppState extends State<TasklyApp> {
           // home: widget.isFirstTime ? const IntroScreen() : const HomeScreen(),
           initialRoute: '/',
           routes: {
-            '/': (context) => SplashScreen(), // Add Splash Screen as the initial route
+            '/': (context) =>
+                SplashScreen(), // Add Splash Screen as the initial route
             '/main': (context) =>
                 widget.isFirstTime ? const IntroScreen() : const HomeScreen(),
           },

lib/models/tag.dart

@@ -0,0 +1,61 @@
+import 'dart:convert';
+import 'dart:math';
+
+import 'package:flutter/material.dart';
+
+class Tag {
+  String id;
+  String title;
+  Color color;
+
+  Tag({
+    Color? color,
+    String? id,
+    required this.title,
+  })  : color = color ??
+            Colors.primaries[Random().nextInt(Colors.primaries.length)],
+        id = id ?? DateTime.now().millisecondsSinceEpoch.toString();
+
+  Tag copyWith({
+    String? id,
+    String? title,
+    Color? color,
+  }) {
+    return Tag(
+      id: id ?? this.id,
+      title: title ?? this.title,
+      color: color ?? this.color,
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'title': title,
+      'color': color.value,
+    };
+  }
+
+  factory Tag.fromMap(Map<String, dynamic> map) {
+    return Tag(
+      id: map['id'] ?? '',
+      title: map['title'] ?? '',
+      color: Color(map['color']),
+    );
+  }
+
+  String toJson() => json.encode(toMap());
+
+  factory Tag.fromJson(String source) => Tag.fromMap(json.decode(source));
+
+  @override
+  String toString() => 'Tag(id: $id, title: $title, color: $color)';
+
+  @override
+  bool operator ==(Object other) {
+    return other is Tag && other.id == id;
+  }
+
+  @override
+  int get hashCode => id.hashCode ^ title.hashCode ^ color.hashCode;
+}

lib/models/task.dart

@@ -7,9 +7,22 @@ class Task {
   DateTime deadline;
   bool hasDeadline;
   Color color;
+  int? recurringDays;
+  List<String> tags; // the tag ids
 
-  Task({required this.title, this.description = '', this.isCompleted = false, DateTime? deadline, this.hasDeadline = false,this.color = Colors.blue })
-      : deadline = deadline ?? DateTime.now();
+  bool get isRecurring => recurringDays != null;
+
+  Task({
+    required this.title,
+    this.description = '',
+    this.isCompleted = false,
+    DateTime? deadline,
+    this.hasDeadline = false,
+    this.color = Colors.blue,
+    this.recurringDays,
+    List<String>? tags,
+  })  : deadline = deadline ?? DateTime.now(),
+        tags = tags ?? [];
 
   // Convert a Task object to JSON
   Map<String, dynamic> toJson() {
@@ -19,7 +32,9 @@ class Task {
       'isCompleted': isCompleted,
       'deadline': deadline.toIso8601String(),
       'hasDeadline': hasDeadline,
+      'recurringDays': recurringDays,
       'color': color.value,
+      'tags': tags,
     };
   }
 
@@ -31,7 +46,21 @@ class Task {
       isCompleted: json['isCompleted'],
       deadline: DateTime.parse(json['deadline']),
       hasDeadline: json['hasDeadline'],
+      recurringDays: json['recurringDays'],
       color: Color(json['color']),
+      tags: List.from(json['tags']),
     );
   }
+
+  void toggleCompletion() {
+    if (!isRecurring) {
+      isCompleted = !isCompleted;
+      return;
+    }
+
+    if (hasDeadline) {
+      deadline = deadline.add(Duration(days: recurringDays!));
+      return;
+    }
+  }
 }

lib/providers/tags_provider.dart

@@ -0,0 +1,11 @@
+import 'package:flutter/material.dart';
+import 'package:taskly/models/tag.dart';
+
+class TagsProvider extends ChangeNotifier {
+  List<Tag> allTags = [];
+
+  void updateTags(List<Tag> tags) {
+    allTags = tags;
+    notifyListeners();
+  }
+}

lib/screens/home_screen.dart

@@ -71,7 +71,7 @@ class _HomeScreenState extends State<HomeScreen> {
 
   void _toggleTaskCompletion(int index, bool? value) async {
     setState(() {
-      tasks[index].isCompleted = value ?? false;
+      tasks[index].toggleCompletion();
 
       if (tasks[index].isCompleted) {
         if (tasks[index].hasDeadline) {
@@ -135,11 +135,9 @@ class _HomeScreenState extends State<HomeScreen> {
       } else if (option == TaskOption.launchMeditationScreen) {
         Navigator.push(context,
             MaterialPageRoute(builder: (context) => const MeditationScreen()));
-      }
-      else if (option == TaskOption.exportToCSV) {
+      } else if (option == TaskOption.exportToCSV) {
         exportToCSV(tasks);
       }
-
     });
   }
 
@@ -157,39 +155,47 @@ class _HomeScreenState extends State<HomeScreen> {
       await TaskStorage.saveTasks(tasks);
     }
   }
-void exportToCSV(List<Task> tasks) async {
-  // Prepare CSV data
-  List<List<dynamic>> rows = [];
 
-  // Add header
-  rows.add(["Title", "Description", "Is Completed","Has Deadline","Deadline"]);
+  void exportToCSV(List<Task> tasks) async {
+    // Prepare CSV data
+    List<List<dynamic>> rows = [];
 
-  // Add data rows
-  for (var task in tasks) {
-    rows.add([task.title, task.description, task.isCompleted,task.hasDeadline,'${task.deadline.day}/${task.deadline.month}/${task.deadline.year}']);
-  }
+    // Add header
+    rows.add(
+        ["Title", "Description", "Is Completed", "Has Deadline", "Deadline"]);
 
-  // Convert to CSV string
-  String csv = const ListToCsvConverter().convert(rows);
+    // Add data rows
+    for (var task in tasks) {
+      rows.add([
+        task.title,
+        task.description,
+        task.isCompleted,
+        task.hasDeadline,
+        '${task.deadline.day}/${task.deadline.month}/${task.deadline.year}'
+      ]);
+    }
 
-  // Open directory picker
-  String? directory = await FilePicker.platform.getDirectoryPath();
+    // Convert to CSV string
+    String csv = const ListToCsvConverter().convert(rows);
 
-  if (directory == null) {
-    // User canceled the picker
-    print("Export canceled.");
-    return;
-  }
+    // Open directory picker
+    String? directory = await FilePicker.platform.getDirectoryPath();
 
-  // Create the file path
-  final path = "$directory/tasks.csv";
+    if (directory == null) {
+      // User canceled the picker
+      print("Export canceled.");
+      return;
+    }
 
-  // Write the CSV file
-  final file = File(path);
-  await file.writeAsString(csv);
+    // Create the file path
+    final path = "$directory/tasks.csv";
 
-  print("File saved at: $path");
-}
+    // Write the CSV file
+    final file = File(path);
+    await file.writeAsString(csv);
+
+    print("File saved at: $path");
+  }
 
   void _loadKudos() async {
     Kudos loadedKudos = await KudosStorage.loadKudos();