backend implementation stage 1

ios/Podfile.lock

@@ -8,6 +8,9 @@ PODS:
   - path_provider_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
+  - shared_preferences_foundation (0.0.1):
+    - Flutter
+    - FlutterMacOS
   - sqflite (0.0.3):
     - Flutter
     - FMDB (>= 2.7.5)
@@ -16,6 +19,7 @@ DEPENDENCIES:
   - Flutter (from `Flutter`)
   - flutter_native_splash (from `.symlinks/plugins/flutter_native_splash/ios`)
   - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
+  - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
   - sqflite (from `.symlinks/plugins/sqflite/ios`)
 
 SPEC REPOS:
@@ -29,6 +33,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/flutter_native_splash/ios"
   path_provider_foundation:
     :path: ".symlinks/plugins/path_provider_foundation/darwin"
+  shared_preferences_foundation:
+    :path: ".symlinks/plugins/shared_preferences_foundation/darwin"
   sqflite:
     :path: ".symlinks/plugins/sqflite/ios"
 
@@ -37,6 +43,7 @@ SPEC CHECKSUMS:
   flutter_native_splash: 52501b97d1c0a5f898d687f1646226c1f93c56ef
   FMDB: 2ce00b547f966261cd18927a3ddb07cb6f3db82a
   path_provider_foundation: 29f094ae23ebbca9d3d0cec13889cd9060c0e943
+  shared_preferences_foundation: 5b919d13b803cadd15ed2dc053125c68730e5126
   sqflite: 31f7eba61e3074736dff8807a9b41581e4f7f15a
 
 PODFILE CHECKSUM: 70d9d25280d0dd177a5f637cdb0f0b0b12c6a189

lib/backend/sqflite_service.dart

@@ -0,0 +1,34 @@
+import 'package:sqflite/sqflite.dart' as sql;
+import 'package:path/path.dart' as path;
+import 'package:sqflite/sqflite.dart';
+import 'package:to_do_app/models/to_do.dart';
+
+class SqfLiteService {
+  Future<Database> initializeDataBase() async {
+    final dbPath = await sql.getDatabasesPath();
+    return await sql.openDatabase(path.join(dbPath, 'TodstoDb'),
+        onCreate: (dbInstance, version) async {
+      dbInstance.execute(
+        "CREATE TABLE user_todos (id TEXT PRIMARY KEY, taskName TEXT, time TEXT, date TEXT, taskDayClassification TEXT, repeatTaskDays TEXT, isChecked INTEGER)",
+      );
+    }, version: 1);
+  }
+
+  void insertIntoDatabase(ToDo todo) async {
+    final db = await initializeDataBase();
+    db.insert('user_todos', {
+      'id': todo.id,
+      'taskName': todo.taskName,
+      'time': todo.time.toString(),
+      'date': todo.date.toString(),
+      'taskDayClassification': todo.taskDayClassification,
+      'repeatTaskDays': todo.repeatTaskDays,
+      'isChecked': todo.isChecked ? 1 : 0
+    });
+  }
+
+  void deleteFromDataBase(ToDo todo) async {
+    final db = await initializeDataBase();
+    await db.delete('user_todos', where: 'id == ?', whereArgs: [todo.id]);
+  }
+}

lib/main.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_native_splash/flutter_native_splash.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:to_do_app/color_scheme.dart';
+import 'package:to_do_app/theme/color_scheme.dart';
 import 'package:to_do_app/providers/settings_provider.dart';
 import 'package:to_do_app/screens/home.dart';
 

lib/models/to_do.dart

@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
 import 'package:uuid/uuid.dart';
 
 Uuid uuid = const Uuid();
+final formatter = DateFormat.yMd();
 
 class ToDo {
   final String taskName;

lib/providers/to_do_provider.dart

@@ -1,33 +1,40 @@
+import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:sqflite/sqflite.dart' as sql;
 import 'package:to_do_app/models/to_do.dart';
-import 'package:path/path.dart' as path;
-import 'package:sqflite/sqlite_api.dart';
+import 'package:to_do_app/backend/sqflite_service.dart';
 
 bool isSearching = false;
 
-Future<Database> getDataBase() async {
-  final dbPath = await sql.getDatabasesPath();
-  final database = await sql.openDatabase(
-    path.join(dbPath, 'TodoDb'),
-    onCreate: (dbInstance, version) async {
-      await dbInstance.execute(
-        "CREATE TABLE user_todo(id TEXT PRIMARY KEY, task TEXT, time TEXT, date DATETIME)",
-      );
-    },
-  );
-  return database;
-}
-
 class ListManipulator extends StateNotifier<List<ToDo>> {
   ListManipulator() : super([]);
 
-  void add(ToDo todo) {
+  Future<void> loadPlaces() async {
+    final db = await SqfLiteService().initializeDataBase();
+    final data = await db.query('user_todos');
+    print(data);
+
+    var places = data.map((row) {
+      return ToDo(
+        taskName: row['taskName'] as String,
+        date: row['date'] as DateTime,
+        time: _parseTimeOfDay(row['time'] as String),
+        repeatTaskDays: row['repeatTaskDays'] as String,
+        id: row['id'] as String,
+        isChecked: row["isChecked"] == 1,
+      );
+    }).toList();
+
+    state = places;
+  }
+
+  void add(ToDo todo) async {
     state = [...state, todo];
+    SqfLiteService().insertIntoDatabase(todo);
   }
 
-  void remove(ToDo todo) {
+  void remove(ToDo todo) async {
     state = state.where((element) => element != todo).toList();
+    SqfLiteService().deleteFromDataBase(todo);
   }
 
   void editToDo(ToDo todo, int index) {
@@ -42,3 +49,10 @@ class ListManipulator extends StateNotifier<List<ToDo>> {
 final toDoProvider = StateNotifierProvider<ListManipulator, List<ToDo>>((ref) {
   return ListManipulator();
 });
+
+TimeOfDay _parseTimeOfDay(String timeString) {
+  List<String> components = timeString.split(':');
+  int hour = int.parse(components[0]);
+  int minute = int.parse(components[1]);
+  return TimeOfDay(hour: hour, minute: minute);
+}

lib/screens/add_new_todo.dart

@@ -18,7 +18,7 @@ class _TasksScreenState extends ConsumerState<TasksScreen> {
   List<String> repeatDaysChoices = [
     "No Repat",
     "Once a day",
-    "Oncw a day(Mon-Fri)",
+    "Once a day(Mon-Fri)",
     "Once a week",
     "Once a month",
     "Once a year",
@@ -248,9 +248,9 @@ class _TasksScreenState extends ConsumerState<TasksScreen> {
             ),
             Row(
               crossAxisAlignment: CrossAxisAlignment.end,
+              mainAxisAlignment: MainAxisAlignment.start,
               children: [
                 Container(
-                    width: 200,
                     margin: const EdgeInsets.all(15),
                     child: Text(
                       repeatDays,
@@ -272,9 +272,6 @@ class _TasksScreenState extends ConsumerState<TasksScreen> {
                             repeatDays = value!;
                           });
                         })),
-                const SizedBox(
-                  width: 15,
-                )
               ],
             ),
           ]),

lib/screens/edit_toDo.dart

@@ -2,7 +2,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:intl/intl.dart';
-import 'package:to_do_app/color_scheme.dart';
+import 'package:to_do_app/theme/color_scheme.dart';
 import 'package:to_do_app/models/to_do.dart';
 import 'package:to_do_app/providers/searched_button_provider.dart';
 import 'package:to_do_app/providers/searced_todo_provider.dart';

lib/widgets/home_body.dart

@@ -2,7 +2,7 @@ import 'dart:io';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:to_do_app/color_scheme.dart';
+import 'package:to_do_app/theme/color_scheme.dart';
 import 'package:to_do_app/models/to_do.dart';
 import 'package:to_do_app/providers/searched_button_provider.dart';
 import 'package:to_do_app/providers/searced_todo_provider.dart';
@@ -19,6 +19,14 @@ class HomeBody extends ConsumerStatefulWidget {
 }
 
 class _HomeBodyState extends ConsumerState<HomeBody> {
+  late Future<void> todoFuture;
+
+  @override
+  void initState() {
+    super.initState();
+    todoFuture = ref.read(toDoProvider.notifier).loadPlaces();
+  }
+
   List<String> headerName = [
     "Due This Week",
     "Due Next Week",
@@ -213,6 +221,14 @@ class _HomeBodyState extends ConsumerState<HomeBody> {
         },
       );
     }
-    return body;
+    return FutureBuilder(
+        future: todoFuture,
+        builder: (context, snapshot) {
+          return snapshot.connectionState == ConnectionState.waiting
+              ? const Center(
+                  child: CircularProgressIndicator(),
+                )
+              : SafeArea(child: body);
+        });
   }
 }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -6,9 +6,11 @@ import FlutterMacOS
 import Foundation
 
 import path_provider_foundation
+import shared_preferences_foundation
 import sqflite
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))
 }

pubspec.lock

@@ -105,6 +105,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.0"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -333,6 +341,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.4.4"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: "81429e4481e1ccfb51ede496e916348668fd0921627779233bd24cc3ff6abd02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: "8568a389334b6e83415b6aae55378e158fbc2314e074983362d20c562780fb06"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "7bf53a9f2d007329ee6f3df7268fd498f8373602f943c975598bbb34649b62a7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.4"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "9f2cbcf46d4270ea8be39fa156d86379077c8a5228d9dfdb1164ae0bb93f1faa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: d4ec5fc9ebb2f2e056c617112aa75dcf92fc2e4faaf2ae999caa297473f75d8a
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.1"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: d762709c2bbe80626ecc819143013cc820fa49ca5e363620ee20a8b15a3e3daf
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "841ad54f3c8381c480d0c9b508b89a34036f512482c407e6df7a9c4aa2ef8f59"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
   sky_engine:
     dependency: transitive
     description: flutter

pubspec.yaml

@@ -19,6 +19,7 @@ dependencies:
   sqflite: ^2.3.0
 
   path: ^1.8.3
+  shared_preferences: ^2.2.2