class Vendor {
  final int? id;
  final int? userId;
  final String name;
  final String? email;
  final String? phone;
  final String? address;
  final String? gstin;
  final int? stateId;
  final String? idNumber;
  final String? photoUrl;
  final String? contactPerson;
  final DateTime? createdAt;

  Vendor({
    this.id,
    this.userId,
    required this.name,
    this.email,
    this.phone,
    this.address,
    this.gstin,
    this.stateId,
    this.idNumber,
    this.photoUrl,
    this.contactPerson,
    this.createdAt,
  });

  factory Vendor.fromJson(Map<String, dynamic> json) {
    return Vendor(
      id: json['id'],
      userId: json['userId'],
      name: json['name'] ?? '',
      email: json['email'],
      phone: json['phone'],
      address: json['address'],
      gstin: json['gstin'],
      stateId: json['stateId'],
      idNumber: json['idNumber'],
      photoUrl: json['photoUrl'],
      contactPerson: json['contactPerson'],
      createdAt: json['createdAt'] != null ? DateTime.parse(json['createdAt']) : null,
    );
  }

  Map<String, dynamic> toJson() {
    return {
      'id': id,
      'userId': userId,
      'name': name,
      'email': email,
      'phone': phone,
      'address': address,
      'gstin': gstin,
      'stateId': stateId,
      'idNumber': idNumber,
      'photoUrl': photoUrl,
      'contactPerson': contactPerson,
    };
  }

  Vendor copyWith({
    int? id,
    int? userId,
    String? name,
    String? email,
    String? phone,
    String? address,
    String? gstin,
    int? stateId,
    String? idNumber,
    String? photoUrl,
    String? contactPerson,
  }) {
    return Vendor(
      id: id ?? this.id,
      userId: userId ?? this.userId,
      name: name ?? this.name,
      email: email ?? this.email,
      phone: phone ?? this.phone,
      address: address ?? this.address,
      gstin: gstin ?? this.gstin,
      stateId: stateId ?? this.stateId,
      idNumber: idNumber ?? this.idNumber,
      photoUrl: photoUrl ?? this.photoUrl,
      contactPerson: contactPerson ?? this.contactPerson,
      createdAt: createdAt,
    );
  }
}