import 'package:cloud_firestore/cloud_firestore.dart';

class UserModel {
  final String uid;
  final String email;
  final String displayName;
  final String photoURL;
  final String role;
  final bool isActive;
  final DateTime? createdAt;
  final DateTime? updatedAt;

  UserModel({
    required this.uid,
    required this.email,
    required this.displayName,
    required this.photoURL,
    required this.role,
    required this.isActive,
    this.createdAt,
    this.updatedAt,
  });

  factory UserModel.fromFirestore(DocumentSnapshot doc) {
    Map<String, dynamic> data = doc.data() as Map<String, dynamic>;
    return UserModel(
      uid: doc.id,
      email: data['email'] ?? '',
      displayName: data['displayName'] ?? '',
      photoURL: data['photoURL'] ?? '',
      role: data['role'] ?? 'user',
      isActive: data['isActive'] ?? true,
      createdAt: data['createdAt']?.toDate(),
      updatedAt: data['updatedAt']?.toDate(),
    );
  }

  Map<String, dynamic> toFirestore() {
    return {
      'email': email,
      'displayName': displayName,
      'photoURL': photoURL,
      'role': role,
      'isActive': isActive,
      'createdAt':
          createdAt != null
              ? Timestamp.fromDate(createdAt!)
              : FieldValue.serverTimestamp(),
      'updatedAt':
          updatedAt != null
              ? Timestamp.fromDate(updatedAt!)
              : FieldValue.serverTimestamp(),
    };
  }

  UserModel copyWith({
    String? uid,
    String? email,
    String? displayName,
    String? photoURL,
    String? role,
    bool? isActive,
    DateTime? createdAt,
    DateTime? updatedAt,
  }) {
    return UserModel(
      uid: uid ?? this.uid,
      email: email ?? this.email,
      displayName: displayName ?? this.displayName,
      photoURL: photoURL ?? this.photoURL,
      role: role ?? this.role,
      isActive: isActive ?? this.isActive,
      createdAt: createdAt ?? this.createdAt,
      updatedAt: updatedAt ?? this.updatedAt,
    );
  }
}