iiEsaywebUIapp/lib/shared/services/tasks/outbound_task.dart

import 'package:freezed_annotation/freezed_annotation.dart';

part 'outbound_task.freezed.dart';
part 'outbound_task.g.dart';

enum TaskStatus {
  queued,
  running,
  succeeded,
  failed,
  cancelled,
}

@freezed
abstract class OutboundTask with _$OutboundTask {
  const OutboundTask._();

  const factory OutboundTask.sendTextMessage({
    required String id,
    String? conversationId,
    required String text,
    @Default(<String>[]) List<String> attachments,
    @Default(<String>[]) List<String> toolIds,
    @Default(TaskStatus.queued) TaskStatus status,
    @Default(0) int attempt,
    String? idempotencyKey,
    DateTime? enqueuedAt,
    DateTime? startedAt,
    DateTime? completedAt,
    String? error,
  }) = SendTextMessageTask;

  const factory OutboundTask.uploadMedia({
    required String id,
    String? conversationId,
    required String filePath,
    required String fileName,
    int? fileSize,
    String? mimeType,
    String? checksum,
    @Default(TaskStatus.queued) TaskStatus status,
    @Default(0) int attempt,
    String? idempotencyKey,
    DateTime? enqueuedAt,
    DateTime? startedAt,
    DateTime? completedAt,
    String? error,
  }) = UploadMediaTask;

  const factory OutboundTask.executeToolCall({
    required String id,
    String? conversationId,
    required String toolName,
    @Default(<String, dynamic>{}) Map<String, dynamic> arguments,
    @Default(TaskStatus.queued) TaskStatus status,
    @Default(0) int attempt,
    String? idempotencyKey,
    DateTime? enqueuedAt,
    DateTime? startedAt,
    DateTime? completedAt,
    String? error,
  }) = ExecuteToolCallTask;

  const factory OutboundTask.generateImage({
    required String id,
    String? conversationId,
    required String prompt,
    @Default(TaskStatus.queued) TaskStatus status,
    @Default(0) int attempt,
    String? idempotencyKey,
    DateTime? enqueuedAt,
    DateTime? startedAt,
    DateTime? completedAt,
    String? error,
  }) = GenerateImageTask;

  const factory OutboundTask.saveConversation({
    required String id,
    String? conversationId,
    @Default(TaskStatus.queued) TaskStatus status,
    @Default(0) int attempt,
    String? idempotencyKey,
    DateTime? enqueuedAt,
    DateTime? startedAt,
    DateTime? completedAt,
    String? error,
  }) = SaveConversationTask;

  const factory OutboundTask.generateTitle({
    required String id,
    required String conversationId,
    @Default(TaskStatus.queued) TaskStatus status,
    @Default(0) int attempt,
    String? idempotencyKey,
    DateTime? enqueuedAt,
    DateTime? startedAt,
    DateTime? completedAt,
    String? error,
  }) = GenerateTitleTask;

  factory OutboundTask.fromJson(Map<String, dynamic> json) =>
      _$OutboundTaskFromJson(json);

  String get threadKey => (conversationId == null || conversationId!.isEmpty)
      ? 'new'
      : conversationId!;
}