/// Domain Entity: Project Submission
///
/// Represents a completed project submitted for loyalty points.
/// Based on API response from building_material.building_material.api.project.get_list
library;

import 'package:equatable/equatable.dart';

/// Project Submission Entity
///
/// Contains information about a completed project submission.
/// Mapped from API response:
/// - name -> submissionId
/// - designed_area -> designedArea (project name/title)
/// - design_area -> designArea (area value in m²)
/// - request_date -> requestDate
/// - status -> status (Vietnamese label)
/// - reason_for_rejection -> reasonForRejection
/// - status_color -> statusColor
class ProjectSubmission extends Equatable {
  /// Unique submission identifier (API: name)
  final String submissionId;

  /// Project name/title (API: designed_area)
  final String designedArea;

  /// Design area value in square meters (API: design_area)
  final double designArea;

  /// Submission/request date (API: request_date)
  final DateTime requestDate;

  /// Status label - Vietnamese (API: status)
  /// e.g., "Chờ phê duyệt", "Đã được phê duyệt", "Từ chối", "HỦY BỎ"
  final String status;

  /// Rejection reason if rejected (API: reason_for_rejection)
  final String? reasonForRejection;

  /// Status color indicator (API: status_color)
  /// Values: "Warning", "Success", "Danger"
  final String statusColor;

  const ProjectSubmission({
    required this.submissionId,
    required this.designedArea,
    required this.designArea,
    required this.requestDate,
    required this.status,
    this.reasonForRejection,
    required this.statusColor,
  });

  /// Check if submission is pending approval
  bool get isPending => statusColor == 'Warning';

  /// Check if submission is approved
  bool get isApproved => statusColor == 'Success';

  /// Check if submission is rejected or cancelled
  bool get isRejected => statusColor == 'Danger';

  /// Copy with method for immutability
  ProjectSubmission copyWith({
    String? submissionId,
    String? designedArea,
    double? designArea,
    DateTime? requestDate,
    String? status,
    String? reasonForRejection,
    String? statusColor,
  }) {
    return ProjectSubmission(
      submissionId: submissionId ?? this.submissionId,
      designedArea: designedArea ?? this.designedArea,
      designArea: designArea ?? this.designArea,
      requestDate: requestDate ?? this.requestDate,
      status: status ?? this.status,
      reasonForRejection: reasonForRejection ?? this.reasonForRejection,
      statusColor: statusColor ?? this.statusColor,
    );
  }

  @override
  List<Object?> get props => [
        submissionId,
        designedArea,
        designArea,
        requestDate,
        status,
        reasonForRejection,
        statusColor,
      ];

  @override
  String toString() {
    return 'ProjectSubmission(submissionId: $submissionId, designedArea: $designedArea, '
        'designArea: $designArea, status: $status, statusColor: $statusColor)';
  }
}