flutter/lib/models/place_models.dart

import 'package:flutter/material.dart';
import 'package:latlong2/latlong.dart';

class AppUser {
  const AppUser({
    required this.id,
    required this.telegramId,
    required this.username,
    required this.firstName,
    required this.lastName,
    required this.photoUrl,
    required this.languageCode,
  });

  factory AppUser.fromJson(Map<String, dynamic> json) {
    return AppUser(
      id: json['id'] as String,
      telegramId: json['telegramId'] as String,
      username: json['username'] as String?,
      firstName: json['firstName'] as String?,
      lastName: json['lastName'] as String?,
      photoUrl: json['photoUrl'] as String?,
      languageCode: json['languageCode'] as String?,
    );
  }

  final String id;
  final String telegramId;
  final String? username;
  final String? firstName;
  final String? lastName;
  final String? photoUrl;
  final String? languageCode;
}

enum PlaceTrait {
  calm,
  dynamic,
  intimate,
  open,
  solo,
  group,
  reset,
  impress,
  transit,
  clean,
  expressive,
}

extension PlaceTraitText on PlaceTrait {
  String get label {
    return switch (this) {
      PlaceTrait.calm => 'спокойное',
      PlaceTrait.dynamic => 'живое',
      PlaceTrait.intimate => 'камерное',
      PlaceTrait.open => 'открытое',
      PlaceTrait.solo => 'для себя',
      PlaceTrait.group => 'для компании',
      PlaceTrait.reset => 'выдохнуть',
      PlaceTrait.impress => 'впечатлить',
      PlaceTrait.transit => 'транзитное',
      PlaceTrait.clean => 'чистое',
      PlaceTrait.expressive => 'выразительное',
    };
  }

  IconData get icon {
    return switch (this) {
      PlaceTrait.calm => Icons.air_outlined,
      PlaceTrait.dynamic => Icons.bolt_outlined,
      PlaceTrait.intimate => Icons.lock_outline,
      PlaceTrait.open => Icons.public_outlined,
      PlaceTrait.solo => Icons.person_outline,
      PlaceTrait.group => Icons.forum_outlined,
      PlaceTrait.reset => Icons.spa_outlined,
      PlaceTrait.impress => Icons.diamond_outlined,
      PlaceTrait.transit => Icons.near_me_outlined,
      PlaceTrait.clean => Icons.wb_sunny_outlined,
      PlaceTrait.expressive => Icons.auto_awesome_outlined,
    };
  }
}

class PlaceRecommendation {
  const PlaceRecommendation({
    required this.id,
    required this.name,
    required this.area,
    required this.photoUrls,
    required this.coordinate,
    required this.traits,
  });

  final String id;
  final String name;
  final String area;
  final List<String> photoUrls;
  final LatLng coordinate;
  final Set<PlaceTrait> traits;

  String get coverPhotoUrl => photoUrls.first;
}

class VoiceReviewDraft {
  const VoiceReviewDraft({
    required this.placeName,
    required this.duration,
    required this.extractedTraits,
    required this.evidence,
  });

  final String placeName;
  final Duration duration;
  final Set<PlaceTrait> extractedTraits;
  final List<String> evidence;

  bool get isLongEnough => duration.inSeconds >= 30;

  VoiceReviewDraft copyWith({
    String? placeName,
    Duration? duration,
    Set<PlaceTrait>? extractedTraits,
    List<String>? evidence,
  }) {
    return VoiceReviewDraft(
      placeName: placeName ?? this.placeName,
      duration: duration ?? this.duration,
      extractedTraits: extractedTraits ?? this.extractedTraits,
      evidence: evidence ?? this.evidence,
    );
  }
}