Ashwag Almutairi - Note taking app

test.dart

@@ -0,0 +1,166 @@
+import 'dart:io';
+
+class Note{
+  String Title;
+  String content;
+  String time;
+
+  Note({required this.Title, required this.content, required this.time});
+}
+
+int count = 0;
+
+
+class TheApp{
+  List<Note> Notes = [];
+  //count how many notes
+
+
+  //CRUD methods
+
+  void Create(){
+    print("Enter the title: ");
+    //null saftey
+    String title = stdin.readLineSync() ?? " ";
+
+    print("The time: ");
+    String time = stdin.readLineSync() ?? " ";
+
+    print("Bring what's in your mind!:");
+    String content = stdin.readLineSync() ?? " ";
+
+    Notes.add(Note(Title: title, content: content, time: time));
+    count++;
+    print("Your note added successfully :)");
+  }
+
+  void Search(){
+    if (Notes.isEmpty){
+      return;
+    } 
+
+    print("Enter the title you want to search for: ");
+    String? STitle = stdin.readLineSync();
+
+    Note? SNote = Notes.firstWhere((element) => element.Title == STitle, 
+    orElse: () => Note(Title: " ",content: " ", time: " "),);
+
+      if(SNote == null){
+        print("Sorry. Note not found");
+        return;
+      }
+
+      print("Title: ${SNote.Title}");
+      print("Time: ${SNote.time}");
+      print("Content: \n ${SNote.content}");
+
+    }
+
+
+  void Edit(){
+    if (Notes.isEmpty){
+      return;
+    } 
+
+    print("Enter the title you want to search for: ");
+    String? STitle = stdin.readLineSync();
+
+    //Note? EditNote;
+    // to find the note in the list
+    // for(Note note in Notes){
+    //   if(EditNote.Title == STitle){
+    //     EditNote = note;
+    //     break;
+    //   }
+
+    Note? EditNote = Notes.firstWhere((element) => element.Title == STitle, 
+    orElse: () => Note(Title: " ",content: " ", time: " "),);
+
+      if(EditNote == null){
+        print("Sorry. Note not found");
+        return;
+      }
+
+      print("Enter new title: ");
+      String? newTitle = stdin.readLineSync();
+      EditNote.Title = newTitle ?? EditNote.Title;
+
+      print("Enter new content: ");
+      String? newContent = stdin.readLineSync();
+      EditNote.content = newContent ?? EditNote.content;
+
+      print("Enter new time: ");
+      String? newTime = stdin.readLineSync();
+      EditNote.time = newTime ?? EditNote.time;
+
+      print("Your note edited successfully");
+
+    }
+
+    void Delete(){
+      if (Notes.isEmpty){
+      return;
+    } 
+
+    print("Enter the title you want to search for: ");
+    String? STitle = stdin.readLineSync();
+
+    Note? DeletNote = Notes.firstWhere((element) => element.Title == STitle, 
+    orElse: () => Note(Title: " ",content: " ", time: " "),);
+
+      if(DeletNote == null){
+        print("Sorry. Note not found");
+        return;
+      }
+
+      Notes.remove(DeletNote);
+      count--;
+      print("Note deleted successsfully");
+    }
+
+    void StartPoint(){
+    print("Welcome aboard!. Let's begin organizing your thoughts \n\n");
+    while(true){
+      print("${count} Notes");
+      print("\nWhat do you need?\n");
+      print("1- Create note");
+      print("2- Read note");
+      print("3- Edit note");
+      print("4- Delete note");
+      print("5- Exit");
+
+      print("Enter your choice: ");
+      String? choice = stdin.readLineSync();
+
+      switch (choice){
+        case '1':
+        Create();
+        break;
+
+        case '2':
+        Search();
+        break;
+
+        case '3':
+        Edit();
+        break;
+
+        case '4':
+        Delete();
+        break;
+
+        case '5':
+        print("Have a nice day!");
+        return;
+
+      }
+    }
+  }
+
+  }
+
+void main(){
+  TheApp().StartPoint();
+}
+
+