import 'package:hgdj/assets_tool/images.dart';

/// 用户信息
class UserInfoModel {
  // —— 基础资料 ——
  int? uid; // 用户ID
  String? name; // 昵称
  String? portrait; // 头像
  String? gender; // 性别
  String? summary; // 个性签名
  String? mobile; // 手机号
  int? urrPortraitStatus; // 头像审核状态

  // —— 账号 / 登录 ——
  String? token; // 登录 token
  String? devID; // 设备 ID
  String? createdAt; // 注册时间
  String? districtCode; // 渠道码

  // —— 社交统计 ——
  int? fans; // 粉丝数
  int? likeCount; // 获赞数
  bool? isFollow; // 是否已关注

  // —— 会员 / VIP ——
  bool? isVip; // 是否会员
  int? vipLevel; // 会员等级 1-影片会员 2-ACG会员 3-超级会员(一卡通)
  String? vipName; // 会员名称
  String? vipExpireDate; // 会员到期时间
  bool? isUpgrade; // 是否可升级

  // —— 推广 / 邀请 ——
  String? promoteURL; // 推广链接
  String? promotionCode; // 我的邀请码
  String? inviterCode; // 邀请人邀请码

  // —— 金币 / 观影券 / 权益 ——
  bool allGoldVideoFree = false; // 是否全场金币视频免费
  String? goldVideoFreeExpire; // 金币视频免费权益到期时间
  List<MyCoupon>? goldVideoCoupon; // 观影券列表
  String? broadcastExpire; // 直播观看权益有效期
  String? dramaExpire; // 短剧卡到期时间，晚于当前时间就是有短剧权益
  int? payVidDiscount; // 付费视频折扣

  // —— 创作 / 等级 ——
  int? vidUploadCount; // 视频上传数
  int? coverUploadCount; // 封面上传数
  int? level; // 当前等级

  // —— 状态 / 权限 ——
  int? adverAbTestShowType; // 广告AB -1-首次进app免广告 0-全部展示 其他N-注册后N分钟内免广告(分层后固定不变)

  // ============ 计算属性 ============

  /// 观影券总数量
  int get couponCount =>
      (goldVideoCoupon ?? []).fold(0, (sum, e) => sum + (e.count ?? 0));

  /// 可解锁该金币视频的观影券面额：券面额需 >= 视频金币，都不够就退回第一张
  int? couponGold(int? originCoins) {
    final coupons = goldVideoCoupon ?? [];
    for (final coupon in coupons) {
      if ((coupon.gold ?? 0) >= (originCoins ?? 0)) return coupon.gold ?? 0;
    }
    return coupons.isEmpty ? null : coupons.first.gold;
  }

  /// 作品总数(视频上传 + 封面上传)
  int get totalWorkCount => (vidUploadCount ?? 0) + (coverUploadCount ?? 0);

  /// 会员等级对应的角标图片；等级 1~4，0 级(含推广会员)无角标
  String get vipImageName {
    final level = vipLevel ?? 0;
    if (level < 1) return "";
    return "vip_${level.clamp(1, 4)}.webp".mineImgPath;
  }

  /// 是否充值会员
  bool get isRechargeVIP => (isVip ?? false) && (vipLevel ?? 0) > 0;

  // ============ 序列化 ============

  UserInfoModel.fromJson(Map<String, dynamic>? map) {
    map ??= {};
    uid = map['uid'];
    name = map['name'];
    portrait = map['portrait'];
    gender = map['gender'];
    summary = map['summary'];
    mobile = map['mobile'];
    urrPortraitStatus = map['urrPortraitStatus'];

    token = map['token'];
    devID = map['devID'];
    createdAt = map['createdAt'];
    districtCode = map['districtCode'];

    fans = map['fans'];
    likeCount = map['likeCount'];
    isFollow = map['isFollow'];

    isVip = map['isVip'];
    vipLevel = map['vipLevel'];
    vipName = map['vipName'];
    vipExpireDate = map['vipExpireDate'];
    isUpgrade = map['isUpgrade'];

    promoteURL = map['promoteURL'];
    promotionCode = map['promotionCode'];
    inviterCode = map['inviterCode'];

    allGoldVideoFree = map['allGoldVideoFree'] ?? false;
    goldVideoFreeExpire = map['goldVideoFreeExpire'];
    goldVideoCoupon = (map['goldVideoCoupon'] as List?)
        ?.map((o) => MyCoupon.fromJson(o))
        .toList();
    broadcastExpire = map['broadcastExpire'];
    dramaExpire = map['dramaExpire'];
    payVidDiscount = map['payVidDiscount'];

    vidUploadCount = map['vidUploadCount'];
    coverUploadCount = map['coverUploadCount'];
    level = map['level'];

    adverAbTestShowType = map['adverAbTestShowType'];
  }
}

/// 观影券
class MyCoupon {
  int? gold; // 券面额(金币)
  int? count; // 数量

  MyCoupon.fromJson(Map<String, dynamic>? map) {
    map ??= {};
    gold = map['gold'];
    count = map['count'];
  }
}