import 'package:equatable/equatable.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../../data/models/automation_job_model.dart';
import '../../data/apis/automation_jobs_api.dart';

class JobDetailState extends Equatable {
  final AutomationJobModel? job;
  final bool isLoading;
  final bool isSaving;
  final String? error;

  const JobDetailState({
    this.job,
    this.isLoading = false,
    this.isSaving = false,
    this.error,
  });

  JobDetailState copyWith({
    AutomationJobModel? job,
    bool? isLoading,
    bool? isSaving,
    String? error,
  }) {
    return JobDetailState(
      job: job ?? this.job,
      isLoading: isLoading ?? this.isLoading,
      isSaving: isSaving ?? this.isSaving,
      error: error,
    );
  }

  @override
  List<Object?> get props => [job, isLoading, isSaving, error];
}

class JobDetailCubit extends Cubit<JobDetailState> {
  final AutomationJobsApi _api;

  JobDetailCubit(this._api) : super(JobDetailState());

  Future<void> loadJob(String id) async {
    emit(state.copyWith(isLoading: true));
    try {
      final job = await _api.get(id);
      emit(state.copyWith(job: job, isLoading: false));
    } catch (e) {
      emit(state.copyWith(isLoading: false, error: e.toString()));
    }
  }

  Future<bool> updateJob(String id, AutomationJobUpdateRequest request) async {
    emit(state.copyWith(isSaving: true));
    try {
      final job = await _api.update(id, request);
      emit(state.copyWith(job: job, isSaving: false));
      return true;
    } catch (e) {
      emit(state.copyWith(isSaving: false, error: e.toString()));
      return false;
    }
  }

  Future<bool> deleteJob(String id) async {
    emit(state.copyWith(isSaving: true, error: null));
    try {
      await _api.delete(id);
      emit(state.copyWith(isSaving: false));
      return true;
    } catch (e) {
      emit(state.copyWith(isSaving: false, error: e.toString()));
      return false;
    }
  }

  Future<bool> createJob(AutomationJobCreateRequest request) async {
    emit(state.copyWith(isSaving: true, error: null));
    try {
      final job = await _api.create(request);
      emit(state.copyWith(job: job, isSaving: false));
      return true;
    } catch (e) {
      emit(state.copyWith(isSaving: false, error: e.toString()));
      return false;
    }
  }
}