Merge commit 'e5d30a9f6d0854e20049309333c2f637cd03025c' as 'frontend'

frontend/lib/models/task.dart

@@ -0,0 +1,61 @@
+/// Represents a task or topic the user wants to discuss with the agent.
+class Task {
+  final String id;
+  final Map<String, dynamic>? additionalInput;
+  final List<String>? artifacts;
+
+  String _title;
+
+  Task({
+    required this.id,
+    this.additionalInput,
+    this.artifacts,
+    required String title,
+  })  : assert(title.isNotEmpty, 'Title cannot be empty'),
+        _title = title;
+
+  String get title => _title;
+
+  set title(String newTitle) {
+    if (newTitle.isNotEmpty) {
+      _title = newTitle;
+    } else {
+      throw ArgumentError('Title cannot be empty.');
+    }
+  }
+
+// Convert a Map (usually from JSON) to a Task object
+  factory Task.fromMap(Map<String, dynamic> map) {
+    Map<String, dynamic>? additionalInput;
+    List<String>? artifacts;
+
+    if (map['additional_input'] != null) {
+      additionalInput = Map<String, dynamic>.from(map['additional_input']);
+    }
+
+    if (map['artifacts'] != null) {
+      artifacts = List<String>.from(map['artifacts'].map((e) => e.toString()));
+    }
+
+    return Task(
+      id: map['task_id'],
+      additionalInput: additionalInput,
+      artifacts: artifacts,
+      title: map['input'],
+    );
+  }
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is Task &&
+          runtimeType == other.runtimeType &&
+          id == other.id &&
+          title == other.title;
+
+  @override
+  int get hashCode => id.hashCode ^ title.hashCode;
+
+  @override
+  String toString() => 'Task(id: $id, title: $title)';
+}