using System.ComponentModel.DataAnnotations;
using System.Text.Json.Serialization;

namespace Rmsys.Domain.Entities;

// ============================================================
//  基础数据
// ============================================================

/// <summary>处室（部务会维度：干部一处 / 干部二处 / 人事处）</summary>
public class Dept
{
    public int Id { get; set; }
    /// <summary>处室编码，如 yichu / erchu / rsc</summary>
    public string Code { get; set; } = "";
    public string Name { get; set; } = "";
    /// <summary>职责范围</summary>
    public string? Duty { get; set; }
    /// <summary>负责人</summary>
    public string? Leader { get; set; }
    public int Sort { get; set; }
    /// <summary>1=启用 0=停用（停用保留历史留痕）</summary>
    public int Enabled { get; set; } = 1;
    public DateTime CreatedAt { get; set; } = DateTime.Now;
}

/// <summary>会议（部务会 / 常委会 / 书记专题会）</summary>
public class Meeting
{
    public int Id { get; set; }
    public string Type { get; set; } = MeetingType.BuWu;
    /// <summary>届次号，如 192</summary>
    public int? SessionNo { get; set; }
    public string Name { get; set; } = "";
    public DateTime? HeldAt { get; set; }
    public string? Place { get; set; }
    /// <summary>主持人</summary>
    public string? Host { get; set; }
    /// <summary>密级：机密 / 秘密 / 内部</summary>
    public string Secret { get; set; } = "机密";
    /// <summary>密级星标，如 ★★</summary>
    public string? SecretStars { get; set; } = "★★";
    /// <summary>口令级别：A级 / B级</summary>
    public string? PwdLevel { get; set; } = "B级";
    public string Status { get; set; } = MeetingStatus.Draft;
    public string? Remark { get; set; }
    /// <summary>上会批次号：打通「部务会→常委会→书记专题会」同一批干部的会议链条</summary>
    public string? BatchNo { get; set; }
    /// <summary>软删除：1=已在回收站（政务系统不做物理删除）</summary>
    public int IsDeleted { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.Now;
    public DateTime UpdatedAt { get; set; } = DateTime.Now;

    public List<MeetingCadre> Cadres { get; set; } = new();
}

/// <summary>干部（上会人员；后续可作为干部库主表）</summary>
public class Cadre
{
    public int Id { get; set; }
    public int? DeptId { get; set; }
    public string Name { get; set; } = "";
    public string? Sex { get; set; }
    /// <summary>出生年月，如 1976.03</summary>
    public string? Birth { get; set; }
    public string? Nation { get; set; }
    /// <summary>籍贯</summary>
    public string? NativePlace { get; set; }
    /// <summary>出生地</summary>
    public string? BirthPlace { get; set; }
    /// <summary>入党时间</summary>
    public string? PartyDate { get; set; }
    /// <summary>参加工作时间</summary>
    public string? WorkDate { get; set; }
    public string? Health { get; set; }
    /// <summary>专业技术职务</summary>
    public string? TechPost { get; set; }
    /// <summary>熟悉专业有何专长</summary>
    public string? Expertise { get; set; }

    // 全日制教育
    public string? EduFullSchool { get; set; }
    public string? EduFullMajor { get; set; }
    public string? EduFullLevel { get; set; }
    public string? EduFullDegree { get; set; }
    // 在职教育
    public string? EduInSchool { get; set; }
    public string? EduInMajor { get; set; }
    public string? EduInLevel { get; set; }
    public string? EduInDegree { get; set; }

    /// <summary>现任职务</summary>
    public string? CurrentPost { get; set; }
    /// <summary>拟任职务</summary>
    public string? ProposedPost { get; set; }
    /// <summary>拟免职务</summary>
    public string? DismissPost { get; set; }
    /// <summary>奖惩情况</summary>
    public string? Rewards { get; set; }
    /// <summary>年度考核结果</summary>
    public string? Exams { get; set; }
    /// <summary>任免理由</summary>
    public string? AppointReason { get; set; }
    /// <summary>关键词/专长摘要（PAD 搜索与列示用）</summary>
    public string? Kw { get; set; }
    /// <summary>主要表现（考察材料/汇报材料正文来源）</summary>
    public string? Perf { get; set; }
    /// <summary>工作经历概述（考察材料用）</summary>
    public string? Care { get; set; }
    /// <summary>考察组建议（考察材料结论段）</summary>
    public string? Suggest { get; set; }
    /// <summary>
    /// 身份证号：仅用于存储与同名干部去重匹配，后台与 PAD 一律不展示、不下发到数据包。
    /// 唯一性不建库级约束（历史数据可能缺失或重复），由导入逻辑优先按此匹配。
    /// </summary>
    [MaxLength(18)]
    [JsonIgnore]   // 仅存库：任何接口都不序列化该字段（后台页面与 PAD 均不展示）
    public string? IdCard { get; set; }
    /// <summary>照片相对路径</summary>
    public string? PhotoPath { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.Now;
    public DateTime UpdatedAt { get; set; } = DateTime.Now;

    public List<CadreResume> Resumes { get; set; } = new();
    public List<CadreFamily> Families { get; set; } = new();
    public List<CadreNote> Notes { get; set; } = new();
}

/// <summary>简历（按顺序成条）</summary>
public class CadreResume
{
    public int Id { get; set; }
    public int CadreId { get; set; }
    public int Sort { get; set; }
    /// <summary>时间段，如 1992.09—1996.07</summary>
    public string? Period { get; set; }
    /// <summary>经历内容</summary>
    public string Content { get; set; } = "";
    public Cadre? Cadre { get; set; }
}

/// <summary>家庭主要成员及重要社会关系</summary>
public class CadreFamily
{
    public int Id { get; set; }
    public int CadreId { get; set; }
    public int Sort { get; set; }
    public string? Relation { get; set; }
    public string? Name { get; set; }
    public string? Age { get; set; }
    public string? Political { get; set; }
    public string? WorkUnit { get; set; }
    public Cadre? Cadre { get; set; }
}

/// <summary>批注（后台可写 / PAD 领导可批，评审意见 P0 补齐项）</summary>
public class CadreNote
{
    public int Id { get; set; }
    public int CadreId { get; set; }
    public int? MeetingId { get; set; }
    /// <summary>挂接字段名，如 proposedPost</summary>
    public string? FieldName { get; set; }
    public string Content { get; set; } = "";
    /// <summary>来源：admin=干部科 / pad=上会领导 / import=导入</summary>
    public string Source { get; set; } = "admin";
    public string? Author { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.Now;
    public Cadre? Cadre { get; set; }
}

/// <summary>回避关系（涉及本人及亲属应回避）</summary>
public class CadreRelation
{
    public int Id { get; set; }
    public int CadreId { get; set; }
    public string? RelatedName { get; set; }
    public string? Relation { get; set; }
    public string? RelatedPost { get; set; }
    /// <summary>是否需要回避 1/0</summary>
    public int NeedAvoid { get; set; }
}

/// <summary>上会名单（会议 × 干部：议题号 / 顺序 / 结果）</summary>
public class MeetingCadre
{
    public int Id { get; set; }
    public int MeetingId { get; set; }
    public int CadreId { get; set; }
    /// <summary>议题号，如 议题一</summary>
    public string? IssueNo { get; set; }
    /// <summary>上会顺序（即 PAD 端「上一条/下一条」顺序）</summary>
    public int SortNo { get; set; }
    public string Result { get; set; } = CadreResult.Pending;
    /// <summary>表决/表态：同意 / 不同意 / 缓议（决定类会议使用）</summary>
    public string? Vote { get; set; }
    public DateTime? DecidedAt { get; set; }
    public string? Remark { get; set; }
    public Meeting? Meeting { get; set; }
    public Cadre? Cadre { get; set; }
}

// ============================================================
//  材料 / 任免文件
// ============================================================

/// <summary>材料（任免表 / 考察材料 / 汇报材料 / 说明材料 / 附件）</summary>
public class Material
{
    public int Id { get; set; }
    public int MeetingId { get; set; }
    public int? DeptId { get; set; }
    /// <summary>干部材料挂干部；说明材料/议题级材料可为空</summary>
    public int? CadreId { get; set; }
    public string Type { get; set; } = MaterialType.AppointmentForm;
    public string? Title { get; set; }
    public string? FileName { get; set; }
    public string? FilePath { get; set; }
    public long FileSize { get; set; }
    public int Pages { get; set; }
    /// <summary>版本号，如 v1 / v2</summary>
    public string Version { get; set; } = "v1";
    public string? UploadedBy { get; set; }
    public DateTime? UploadedAt { get; set; }
    public string Status { get; set; } = MaterialStatus.Missing;
    /// <summary>展示顺序</summary>
    public int Seq { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.Now;

    // ===== 回收站（软删除）=====
    /// <summary>1=已进回收站。进回收站时不参与材料完整度统计、不下发数据包</summary>
    public int IsDeleted { get; set; }
    /// <summary>进回收站前的状态，恢复时还原（如 passed / pending）</summary>
    public string? PrevStatus { get; set; }
    /// <summary>文件移入回收目录后的相对路径（相对 App_Data），恢复时搬回去</summary>
    public string? TrashPath { get; set; }
    public DateTime? DeletedAt { get; set; }
}

/// <summary>任免文件（部务会按处室各一份）</summary>
/// <summary>任免文件 ↔ 干部 的多对多关系（上传时勾选"本文件涉及哪几名干部"）</summary>
public class AppointDocCadre
{
    public int Id { get; set; }
    public int DocId { get; set; }
    public int CadreId { get; set; }
    /// <summary>在上会名单中的顺序，用于名单展示</summary>
    public int Sort { get; set; }
}

public class AppointDoc
{
    public int Id { get; set; }
    public int MeetingId { get; set; }
    /// <summary>处室；null 表示不设处室的会议（常委会/书记专题会，整会一份）</summary>
    public int? DeptId { get; set; }
    public string? DocNo { get; set; }
    public string? Title { get; set; }
    public int Persons { get; set; }
    public int Pages { get; set; }
    public long FileSize { get; set; }
    public string? FilePath { get; set; }
    public string Version { get; set; } = "v1";
    public string? UploadedBy { get; set; }
    public DateTime? UploadedAt { get; set; }
    public string Status { get; set; } = MaterialStatus.Pending;
    /// <summary>软删除</summary>
    public int IsDeleted { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.Now;
}

// ============================================================
//  数据包 / 设备（后台 → PAD 的唯一数据通道）
// ============================================================

/// <summary>数据包（导出 SQLite 给 PAD）</summary>
public class DataPackage
{
    public int Id { get; set; }
    public int MeetingId { get; set; }
    /// <summary>包编号，如 PK20261012-01</summary>
    public string PkgNo { get; set; } = "";
    /// <summary>加密：sm4 / sm4_pwd</summary>
    public string Encrypt { get; set; } = "sm4";
    /// <summary>口令哈希（口令模式下 PAD 需校验）</summary>
    public string? PwdHash { get; set; }
    public DateTime? ExpireAt { get; set; }
    /// <summary>清除策略：exit=退出即清 / expire=到期清 / manual=手动作废</summary>
    public string ClearPolicy { get; set; } = "expire";
    /// <summary>水印内容</summary>
    public string? Watermark { get; set; }
    /// <summary>字号档：std / big / huge</summary>
    public string FontLevel { get; set; } = "big";
    /// <summary>允许领导自行调字号</summary>
    public int AllowFontChange { get; set; } = 1;
    /// <summary>屏幕水印 / 截屏防护 / 外发禁用 等开关（JSON）</summary>
    public string? SwitchesJson { get; set; }
    public string Status { get; set; } = PackageStatus.Created;
    public long FileSize { get; set; }
    /// <summary>导出文件相对路径</summary>
    public string? FilePath { get; set; }
    public string? CreatedBy { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.Now;
    public DateTime? DownloadedAt { get; set; }
}

/// <summary>下发清单（材料类型 + 顺序 + 是否下发）</summary>
public class PackageItem
{
    public int Id { get; set; }
    public int PackageId { get; set; }
    public string MaterialType { get; set; } = "";
    public int Enabled { get; set; } = 1;
    public int Sort { get; set; }
}

/// <summary>数据包绑定设备</summary>
public class PackageDevice
{
    public int Id { get; set; }
    public int PackageId { get; set; }
    public int PadId { get; set; }
}

/// <summary>PAD 设备</summary>
public class PadDevice
{
    public int Id { get; set; }
    /// <summary>设备编号，如 PAD-07</summary>
    public string PadNo { get; set; } = "";
    public string? Model { get; set; }
    /// <summary>归属处室</summary>
    public int? OwnerDeptId { get; set; }
    /// <summary>责任人 / 席位标签（部长、副部长、备用……）；优先于处室名显示</summary>
    public string? OwnerLabel { get; set; }
    /// <summary>1=受管 0=停用</summary>
    public int Status { get; set; } = 1;
    public DateTime? LastSeenAt { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.Now;
}

// ============================================================
//  用户 / 权限 / 审计
// ============================================================

public class SysUser
{
    public int Id { get; set; }
    public string Account { get; set; } = "";
    public string RealName { get; set; } = "";
    public int? DeptId { get; set; }
    public string? Phone { get; set; }
    /// <summary>数据权限范围：全部处室 / 本处室 / 全部处室（只读）</summary>
    public string? DataScope { get; set; }
    public string? PwdHash { get; set; }
    public string? PwdSalt { get; set; }
    public DateTime? PwdUpdatedAt { get; set; }
    public DateTime? LastLoginAt { get; set; }
    public int FailCount { get; set; }
    public DateTime? LockedUntil { get; set; }
    /// <summary>1=启用 0=停用（停用保留日志归属）</summary>
    public int Enabled { get; set; } = 1;
    /// <summary>
    /// 令牌版本号。签发时写入 JWT 的 tv 声明，每次请求比对；
    /// 改口令 / 停用 / 管理员强制下线 时 +1，使此前签发的令牌立即失效（无需等 8 小时过期）。
    /// </summary>
    public int TokenVersion { get; set; }
    public DateTime CreatedAt { get; set; } = DateTime.Now;
}

public class SysRole
{
    public int Id { get; set; }
    public string Code { get; set; } = "";
    public string Name { get; set; } = "";
    /// <summary>权限点（JSON 数组字符串）</summary>
    public string? Perms { get; set; }
    public int Sort { get; set; }
}

public class SysUserRole
{
    public int Id { get; set; }
    public int UserId { get; set; }
    public int RoleId { get; set; }
}

/// <summary>口令历史（不得重复最近 3 次）</summary>
public class PwdHistory
{
    public int Id { get; set; }
    public int UserId { get; set; }
    public string PwdHash { get; set; } = "";
    public DateTime ChangedAt { get; set; } = DateTime.Now;
}

/// <summary>
/// PAD 已阅回执。
///
/// 为什么不在线回传：PAD 全程离线（APK 不申请 INTERNET 权限），所以由平板把
/// 「会议 + 干部 + 材料类型 + 设备号 + 首次阅读时间」追加写到本地 JSONL，
/// 干部科回收设备后导出该文件，在后台「导入已阅回执」入库。
/// 唯一键 (MeetingId,CadreId,MaterialType,PadNo) 保证重复导入不会翻倍。
/// </summary>
public class ReadReceipt
{
    public long Id { get; set; }
    public int MeetingId { get; set; }
    public int CadreId { get; set; }
    public string MaterialType { get; set; } = "";
    public string PadNo { get; set; } = "";
    public DateTime ReadAt { get; set; }
    public DateTime ImportedAt { get; set; } = DateTime.Now;
    public string? ImportedBy { get; set; }
}

/// <summary>审计日志（登录/查看/修改/删除/导出/下发/清除全链路）</summary>
public class AuditLog
{
    public long Id { get; set; }
    public DateTime At { get; set; } = DateTime.Now;
    public int? UserId { get; set; }
    public string? UserName { get; set; }
    public string? Role { get; set; }
    /// <summary>动作：login / view / create / update / delete / export / deliver / clear</summary>
    public string Action { get; set; } = "";
    public string? Target { get; set; }
    public string? Detail { get; set; }
    public string? Ip { get; set; }
    /// <summary>来源设备（PAD-07 / PC-GY-021）</summary>
    public string? Device { get; set; }
    /// <summary>1=成功 0=失败</summary>
    public int Success { get; set; } = 1;
}

/// <summary>
/// 系统配置（键值对）。
/// 用途：把 JWT 签名密钥等敏感参数从 appsettings.json 挪进数据库，
/// 避免随代码/配置文件一起流失。首次启动若无记录则自动生成并写入。
/// </summary>
public class SysConfig
{
    public int Id { get; set; }
    /// <summary>配置键（唯一）</summary>
    public string ConfigKey { get; set; } = "";
    /// <summary>配置值（密钥类不回显、不落日志）</summary>
    public string? ConfigValue { get; set; }
    /// <summary>说明</summary>
    public string? Remark { get; set; }
    /// <summary>1=敏感项，接口不返回</summary>
    public int IsSecret { get; set; }
    public DateTime UpdatedAt { get; set; } = DateTime.Now;
    public string? UpdatedBy { get; set; }
}

/// <summary>字典</summary>
public class DictItem
{
    public int Id { get; set; }
    public string Type { get; set; } = "";
    public string Code { get; set; } = "";
    public string Label { get; set; } = "";
    public int Sort { get; set; }
    public int Enabled { get; set; } = 1;
}