import 'package:equatable/equatable.dart';

import '../../../core/api/api_failure.dart';
import '../data/models/document_requirement.dart';
import '../data/models/driver_profile.dart';
import '../data/models/vehicle.dart';

/// خطوات تسجيل السائق بالترتيب الميداني (docs/39 §2): تقديم ← ملف ←
/// مركبة ← وثائق ← انتظار الاعتماد.
enum OnboardingStep { loading, apply, profile, vehicle, documents, pending, approved }

class OnboardingState extends Equatable {
  const OnboardingState({
    this.step = OnboardingStep.loading,
    this.driver,
    this.vehicles = const [],
    this.requirements = const [],
    this.busy = false,
    this.failure,
  });

  final OnboardingStep step;
  final DriverProfile? driver;
  final List<Vehicle> vehicles;
  final List<DocumentRequirement> requirements;
  final bool busy;
  final ApiFailure? failure;

  OnboardingState copyWith({
    OnboardingStep? step,
    DriverProfile? driver,
    List<Vehicle>? vehicles,
    List<DocumentRequirement>? requirements,
    bool? busy,
    ApiFailure? failure,
    bool clearFailure = false,
  }) {
    return OnboardingState(
      step: step ?? this.step,
      driver: driver ?? this.driver,
      vehicles: vehicles ?? this.vehicles,
      requirements: requirements ?? this.requirements,
      busy: busy ?? this.busy,
      failure: clearFailure ? null : (failure ?? this.failure),
    );
  }

  @override
  List<Object?> get props =>
      [step, driver, vehicles, requirements, busy, failure];
}