using MiaoJiZhang.Domain.Enums;

namespace MiaoJiZhang.Domain.Entities;

/// <summary>
/// 用户。当前仅用户名+密码注册登录；
/// Email/Phone/微信等字段为预留（决策 2026-07-18），暂不启用。
/// </summary>
public class User
{
    public long Id { get; set; }
    public string Username { get; set; } = null!;
    public string PasswordHash { get; set; } = null!;
    public string? Nickname { get; set; }
    public string? AvatarUrl { get; set; }

    // ---- 预留：快捷登录（暂不启用，仅建表占位） ----
    public string? Email { get; set; }
    public bool EmailVerified { get; set; }
    public string? Phone { get; set; }
    public bool PhoneVerified { get; set; }
    public string? WeChatOpenId { get; set; }
    public string? WeChatUnionId { get; set; }
    public string? AppleUserId { get; set; }

    // ---- 模式与 AI 伙伴设置 ----
    public AppMode AppMode { get; set; } = AppMode.Normal;
    public AiCompanionSetting? AiCompanion { get; set; }

    public bool IsBanned { get; set; }
    public int AuthVersion { get; set; }
    public int AiChatLimit { get; set; } = 50;
    public AiQuotaPeriod AiChatPeriod { get; set; } = AiQuotaPeriod.Day;
    public int AiChatUsed { get; set; }
    public DateTime AiChatWindowStartedAt { get; set; }
    public DateTime? AccountClosureRequestedAt { get; set; }
    public DateTime? AccountClosureScheduledAt { get; set; }
    public DateTime CreatedAt { get; set; }
    public DateTime? LastLoginAt { get; set; }

    public List<Ledger> Ledgers { get; set; } = [];
    public List<UserFeaturePermission> FeaturePermissions { get; set; } = [];
    public List<PushDevice> PushDevices { get; set; } = [];
    public List<UserPushPreference> PushPreferences { get; set; } = [];
}

/// <summary>AI 伙伴设置（形象/昵称/性格/滑杆），1:1 User</summary>
public class UserFeaturePermission
{
    public long Id { get; set; }
    public long UserId { get; set; }
    public User User { get; set; } = null!;
    public string PermissionKey { get; set; } = null!;
    public bool IsEnabled { get; set; }
    public DateTime CreatedAt { get; set; }
    public DateTime UpdatedAt { get; set; }
}

public class AiCompanionSetting
{
    public long Id { get; set; }
    public long UserId { get; set; }
    public User User { get; set; } = null!;

    /// <summary>形象 key：cat / dog / robot（后台形象库可扩展）</summary>
    public string AvatarKey { get; set; } = "cat";
    /// <summary>用户给 AI 起的名字；空则用形象默认名</summary>
    public string? CustomName { get; set; }
    /// <summary>性格 key，对应后台性格库</summary>
    public string PersonaKey { get; set; } = "sassy_cat";

    /// <summary>吐槽力度 0-100</summary>
    public int RoastLevel { get; set; } = 60;
    /// <summary>表情包频率 0-100</summary>
    public int StickerFrequency { get; set; } = 70;
    /// <summary>主动提醒频率 0-100（映射：关/每周/每天/实时）</summary>
    public int ProactiveLevel { get; set; } = 40;
}