feat(screen): implement screen component

Author: LeadcodeDev

example/screen.dart

@@ -0,0 +1,17 @@
+import 'package:commander_ui/src/commander.dart';
+import 'package:commander_ui/src/level.dart';
+
+Future<void> sleep(int value) => Future.delayed(Duration(seconds: value));
+
+Future<void> main() async {
+  final commander = Commander(level: Level.verbose);
+  print('Hello World !');
+
+  final screen = commander.screen(title: 'First screen');
+
+  screen.enter();
+  print('Hello screen !');
+  screen.leave();
+
+  print('Goodbye screen !');
+}

lib/src/application/components/screen.dart

@@ -0,0 +1,37 @@
+import 'dart:io';
+
+import 'package:commander_ui/src/domains/models/component.dart';
+import 'package:mansion/mansion.dart';
+
+final class Screen implements Component<ScreenManager> {
+  String? _title;
+
+  Screen({String? title}) {
+    _title = title;
+  }
+
+  @override
+  ScreenManager handle() => ScreenManager(this);
+}
+
+final class ScreenManager {
+  final Screen _screen;
+
+  ScreenManager(this._screen);
+
+  void setTitle(String title) {
+    _screen._title = title;
+    stdout.writeAnsi(SetTitle(title));
+  }
+
+  void enter() {
+    stdout.writeAnsi(AlternateScreen.enter);
+    if (_screen._title case String title) {
+      stdout.writeAnsi(SetTitle(title));
+    }
+  }
+
+  void leave() {
+    stdout.writeAnsi(AlternateScreen.leave);
+  }
+}

lib/src/commander.dart

@@ -3,6 +3,7 @@ import 'dart:io' as io;
 
 import 'package:commander_ui/src/application/components/ask.dart';
 import 'package:commander_ui/src/application/components/checkbox.dart';
+import 'package:commander_ui/src/application/components/screen.dart';
 import 'package:commander_ui/src/application/components/select.dart';
 import 'package:commander_ui/src/application/components/table.dart';
 import 'package:commander_ui/src/application/components/task.dart';
@@ -92,4 +93,6 @@ class Commander with TerminalTools {
               lineSeparator: lineSeparator,
               columnSeparator: columnSeparator)
           .handle();
+
+  ScreenManager screen({String? title}) => Screen(title: title).handle();
 }