Initial Commit, finally got some time to start this

lib/main.dart

@@ -0,0 +1,21 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+void main() {
+  runApp(const MainApp());
+}
+
+class MainApp extends StatelessWidget {
+  const MainApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const MaterialApp(
+      home: Scaffold(
+        body: Center(
+          child: Text('Hello World!'),
+        ),
+      ),
+    );
+  }
+}

lib/models/constants.dart

@@ -0,0 +1,10 @@
+const String dbName = 'notes.db';
+
+const int dbVersionNumber = 1;
+
+String tableNotes = 'Notes';
+
+String columnId = '_id';
+String columnTitle = 'title';
+String columnContent = 'content';
+

lib/models/db/dbnote.dart

@@ -0,0 +1,11 @@
+import 'package:cv/cv.dart';
+import 'package:simple_notes/models/db/dbrecord.dart';
+import 'package:simple_notes/models/constants.dart';
+
+class DBNote extends DBRecord {
+  final title = CvField<String>(columnTitle);
+  final content = CvField<String>(columnContent);
+
+  @override
+  List<CvField> get fields => [id, title, content];
+}

lib/models/db/dbrecord.dart

@@ -0,0 +1,6 @@
+import 'package:cv/cv.dart';
+import 'package:simple_notes/models/constants.dart';
+
+abstract class DBRecord extends CvModelBase {
+  final id = CvField<int>(columnId);
+}

lib/providers/DatabaseProvider.dart

@@ -0,0 +1,5 @@
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:simple_notes/repositories/databaserepository.dart';
+
+
+

lib/repositories/databaserepository.dart

@@ -0,0 +1,102 @@
+import 'package:sqflite_common/sqlite_api.dart';
+import 'package:sqflite_common_ffi/sqflite_ffi.dart';
+import 'package:simple_notes/models/db/dbnote.dart';
+import 'package:simple_notes/models/constants.dart';
+
+class DatabaseRepository {
+  final DatabaseFactory factory;
+  Database? db;
+
+  DatabaseRepository(this.factory);
+
+  Future<void> open(String path) async {
+    return _openPath(path);
+  }
+
+  Future<void> saveNote(DatabaseExecutor? db, DBNote note) async {
+    if (note.id.v != null) {
+      await db!.update(
+        tableNotes,
+        note.toMap(),
+        where: '$columnId = ?',
+        whereArgs: <Object?>[note.id.v]
+      );
+    } else {
+      note.id.v = await db!.insert(tableNotes, note.toMap());
+    }
+  }
+
+  Future<DBNote?> getNote(int? id) async {
+    var list = (await db!.query(
+      tableNotes,
+      columns: [columnId, columnTitle, columnContent],
+      where: "$columnId = ?",
+      whereArgs: <Object?>[id]
+    ));
+
+    if(list.isNotEmpty) {
+      return DBNote()..fromMap(list.first);
+    }
+
+    return null;
+  }
+
+  Future<List<DBNote>?> getNotes() async {
+    var list = (await db!.query(
+      tableNotes,
+      columns: [columnId, columnTitle, columnContent]
+    ));
+
+    if(list.isNotEmpty) {
+      return list.map((e) => DBNote()..fromMap(e)).toList();
+    }
+
+    return null;
+  }
+
+  Future<void> deleteNote(int? id) async {
+    await db!.delete(
+      tableNotes,
+      where: "$columnId = ?",
+      whereArgs: <Object?>[id]
+    );
+  }
+
+  Future<void> _openPath(String path) async {
+    db = await factory.openDatabase(
+      path,
+      options: OpenDatabaseOptions(
+        version: dbVersionNumber,
+        onCreate: (db, version) async {
+          await _createDB(db);
+        },
+        onUpgrade: (db, oldVersion, newVersion) async {
+          if (oldVersion < dbVersionNumber) {
+            await _createDB(db);
+          }
+        }
+      )
+    );
+  }
+
+  Future<void> _createDB(Database db) async {
+    await db.execute("DROP TABLE IF EXISTS $tableNotes");
+    await db.execute(
+      "CREATE TABLE $tableNotes($columnId INTEGER PRIMARY KEY, $columnTitle TEXT, $columnContent TEXT)"
+    );
+
+    await saveNote(
+      db, 
+      DBNote()
+        ..title.v = "Simple Title"
+        ..content.v = "Simple Content"
+    );
+
+    await saveNote(
+      db,
+      DBNote()
+        ..title.v = "Welcome to the terrible notes app"
+        ..content.v = "Enter some notes\nSee if it actually loads\nwill this even work?" 
+    );
+  }
+}