using System.ComponentModel.DataAnnotations;
using YD_Event.Core.Enum;

namespace YD_Event.Application.Client.Dtos;

/// <summary>
/// 赛事列表项DTO
/// </summary>
public class EventListDto
{
    /// <summary>
    /// 赛事ID
    /// </summary>
    public long Id { get; set; }

    /// <summary>
    /// 赛事名称
    /// </summary>
    public string EventName { get; set; }

    /// <summary>
    /// 封面图片
    /// </summary>
    public string CoverImage { get; set; }

    /// <summary>
    /// 赛事状态
    /// </summary>
    public EventStatus EventStatus { get; set; }

    /// <summary>
    /// 报名开始时间
    /// </summary>
    public DateTime RegistrationStartTime { get; set; }

    /// <summary>
    /// 报名结束时间
    /// </summary>
    public DateTime RegistrationEndTime { get; set; }

    /// <summary>
    /// 比赛开始时间
    /// </summary>
    public DateTime MatchStartTime { get; set; }

    /// <summary>
    /// 比赛结束时间
    /// </summary>
    public DateTime MatchEndTime { get; set; }

    /// <summary>
    /// 地址 (省市区+详细地址)
    /// </summary>
    public string Address { get; set; }
}

/// <summary>
/// 轮播图DTO
/// </summary>
public class BannerDto
{
    /// <summary>
    /// 标题
    /// </summary>
    public string Title { get; set; }

    /// <summary>
    /// 图片地址
    /// </summary>
    public string ImageUrl { get; set; }

    /// <summary>
    /// 跳转链接类型
    /// </summary>
    public LinkType LinkType { get; set; }

    /// <summary>
    /// 跳转链接URL
    /// </summary>
    public string LinkUrl { get; set; }

    /// <summary>
    /// 关联赛事ID
    /// </summary>
    public long? EventId { get; set; }
}

/// <summary>
/// 赛事单位DTO
/// </summary>
public class EventUnitDto
{
    /// <summary>
    /// 单位类型
    /// </summary>
    public UnitType UnitType { get; set; }

    /// <summary>
    /// 单位名称
    /// </summary>
    public string UnitName { get; set; }

    /// <summary>
    /// Logo图片地址
    /// </summary>
    public string LogoUrl { get; set; }
}

/// <summary>
/// 赛事详情DTO
/// </summary>
public class EventDetailDto : EventListDto
{
    /// <summary>
    /// 宣传视频
    /// </summary>
    public string EventVideo { get; set; }

    /// <summary>
    /// 赛事类型
    /// </summary>
    public EventFormat EventType { get; set; }

    /// <summary>
    /// 收费模式
    /// </summary>
    public ChargeMode ChargeMode { get; set; }

    /// <summary>
    /// 报名类型
    /// </summary>
    public RegistrationType RegistrationType { get; set; }

    /// <summary>
    /// 赛事介绍
    /// </summary>
    public string EventIntroduction { get; set; }

    /// <summary>
    /// 资料备注
    /// </summary>
    public string MaterialRemark { get; set; }

    /// <summary>
    /// 资料上传开始时间
    /// </summary>
    public DateTime? MaterialUploadStartTime { get; set; }

    /// <summary>
    /// 资料上传结束时间
    /// </summary>
    public DateTime? MaterialUploadEndTime { get; set; }
    
    /// <summary>
    /// 退款规则文本
    /// </summary>
    public string RefundRule { get; set; }

    /// <summary>
    /// 积分规则文本
    /// </summary>
    public string PointsRule { get; set; }
    
    /// <summary>
    /// 个人项目限报数量
    /// </summary>
    public int IndividualProjectLimit { get; set; }

    /// <summary>
    /// 团队项目限报数量
    /// </summary>
    public int TeamProjectLimit { get; set; }
    
    /// <summary>
    /// 单位列表
    /// </summary>
    public List<EventUnitDto> Units { get; set; }

    /// <summary>
    /// 项目列表
    /// </summary>
    public List<EventProjectDto> Projects { get; set; }
}

/// <summary>
/// 赛事项目DTO扩展（含项目限制信息）
/// </summary>
public class EventProjectDto
{
    /// <summary>
    /// 项目ID
    /// </summary>
    public long Id { get; set; }

    /// <summary>
    /// 项目名称
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 类型名称 (个人/团队)
    /// </summary>
    public string TypeName { get; set; }

    /// <summary>
    /// 报名费用
    /// </summary>
    public decimal Fee { get; set; }

    /// <summary>
    /// 项目限报数量
    /// </summary>
    public int? ProjectLimitCount { get; set; }

    /// <summary>
    /// 组别列表
    /// </summary>
    public List<EventProjectGroupDto> Groups { get; set; }
}

/// <summary>
/// 计算报名金额输入DTO
/// </summary>
public class CalculateAmountInput
{
    /// <summary>
    /// 赛事ID
    /// </summary>
    [Required(ErrorMessage = "赛事ID不能为空")]
    public long EventId { get; set; }
    
    /// <summary>
    /// 报名模式 (1-个人 2-团队)
    /// </summary>
    [Required(ErrorMessage = "报名模式不能为空")]
    [Range(1, 2, ErrorMessage = "报名模式只能是1（个人）或2（团队）")]
    public int RegistrationMode { get; set; }
    
    /// <summary>
    /// 报名项目列表
    /// </summary>
    [Required(ErrorMessage = "报名项目列表不能为空")]
    [MinLength(1, ErrorMessage = "请至少选择一个项目")]
    public List<CalculateAmountItemInput> Items { get; set; }
}

/// <summary>
/// 计算报名金额项目输入DTO
/// </summary>
public class CalculateAmountItemInput
{
    /// <summary>
    /// 项目ID
    /// </summary>
    [Required(ErrorMessage = "项目ID不能为空")]
    public long ProjectId { get; set; }
    
    /// <summary>
    /// 参赛人员数量
    /// </summary>
    [Required(ErrorMessage = "参赛人员数量不能为空")]
    [Range(1, int.MaxValue, ErrorMessage = "参赛人员数量至少为1")]
    public int PersonCount { get; set; }
}

/// <summary>
/// 计算报名金额输出DTO
/// </summary>
public class CalculateAmountOutput
{
    /// <summary>
    /// 赛事收费模式
    /// </summary>
    public ChargeMode ChargeMode { get; set; }
    
    /// <summary>
    /// 总金额
    /// </summary>
    public decimal TotalAmount { get; set; }
    
    /// <summary>
    /// 项目费用明细
    /// </summary>
    public List<CalculateAmountItemOutput> ItemDetails { get; set; }
}

/// <summary>
/// 计算报名金额项目输出DTO
/// </summary>
public class CalculateAmountItemOutput
{
    /// <summary>
    /// 项目ID
    /// </summary>
    public long ProjectId { get; set; }
    
    /// <summary>
    /// 项目名称
    /// </summary>
    public string ProjectName { get; set; }
    
    /// <summary>
    /// 单价
    /// </summary>
    public decimal UnitPrice { get; set; }
    
    /// <summary>
    /// 人数
    /// </summary>
    public int PersonCount { get; set; }
    
    /// <summary>
    /// 小计
    /// </summary>
    public decimal Subtotal { get; set; }
}

/// <summary>
/// 选择支付方式输入DTO
/// </summary>
public class SelectPaymentMethodInput
{
    /// <summary>
    /// 报名ID
    /// </summary>
    [Required(ErrorMessage = "报名ID不能为空")]
    public long RegistrationId { get; set; }
    
    /// <summary>
    /// 支付方式 (1-线下 2-微信支付)
    /// </summary>
    [Required(ErrorMessage = "支付方式不能为空")]
    [Range(1, 2, ErrorMessage = "支付方式只能是1（线下）或2（微信支付）")]
    public int PaymentMethod { get; set; }
}

/// <summary>
/// 项目组别DTO
/// </summary>
public class EventProjectGroupDto
{
    /// <summary>
    /// 组别ID
    /// </summary>
    public long Id { get; set; }

    /// <summary>
    /// 组别名称
    /// </summary>
    public string GroupName { get; set; }

    /// <summary>
    /// 性别要求文本
    /// </summary>
    public string GenderRequirement { get; set; }

    /// <summary>
    /// 年龄要求文本
    /// </summary>
    public string AgeRequirement { get; set; }
}

/// <summary>
/// 赛事报名提交DTO
/// </summary>
public class SubmitRegistrationInput
{
    /// <summary>
    /// 赛事ID
    /// </summary>
    [Required(ErrorMessage = "赛事ID不能为空")]
    public long EventId { get; set; }
    
    /// <summary>
    /// 报名模式 (1-个人 2-团队)
    /// </summary>
    [Required(ErrorMessage = "报名模式不能为空")]
    [Range(1, 2, ErrorMessage = "报名模式只能是1（个人）或2（团队）")]
    public int RegistrationMode { get; set; }
    
    /// <summary>
    /// 团队名称 (团队报名必填)
    /// </summary>
    [MaxLength(100, ErrorMessage = "团队名称不能超过100个字符")]
    public string? TeamName { get; set; }
    
    /// <summary>
    /// 联系人姓名
    /// </summary>
    [Required(ErrorMessage = "联系人姓名不能为空")]
    [MaxLength(50, ErrorMessage = "联系人姓名不能超过50个字符")]
    public string ContactName { get; set; }
    
    /// <summary>
    /// 联系人电话
    /// </summary>
    [Required(ErrorMessage = "联系人电话不能为空")]
    [RegularExpression(@"^1[3-9]\d{9}$", ErrorMessage = "请输入正确的手机号格式")]
    public string ContactPhone { get; set; }
    
    /// <summary>
    /// 报名项目列表
    /// </summary>
    [Required(ErrorMessage = "报名项目列表不能为空")]
    [MinLength(1, ErrorMessage = "请至少选择一个项目")]
    public List<SubmitRegistrationItemInput> Items { get; set; }
}

/// <summary>
/// 报名项目输入
/// </summary>
public class SubmitRegistrationItemInput
{
    /// <summary>
    /// 项目ID
    /// </summary>
    [Required(ErrorMessage = "项目ID不能为空")]
    public long ProjectId { get; set; }

    /// <summary>
    /// 组别名称 (冗余存储，也可传 GroupId)
    /// </summary>
    [MaxLength(100, ErrorMessage = "组别名称不能超过100个字符")]
    public string GroupName { get; set; }

    /// <summary>
    /// 组别ID (建议传ID)
    /// </summary>
    public long? GroupId { get; set; }
    
    /// <summary>
    /// 参赛人员列表
    /// </summary>
    [Required(ErrorMessage = "参赛人员列表不能为空")]
    [MinLength(1, ErrorMessage = "请至少添加一名参赛人员")]
    public List<PersonInput> Persons { get; set; }
}

/// <summary>
/// 参赛人员输入
/// </summary>
public class PersonInput
{
    /// <summary>
    /// 姓名
    /// </summary>
    [Required(ErrorMessage = "姓名不能为空")]
    [MaxLength(50, ErrorMessage = "姓名不能超过50个字符")]
    public string Name { get; set; }
    
    /// <summary>
    /// 身份证号
    /// </summary>
    [Required(ErrorMessage = "身份证号不能为空")]
    [RegularExpression(@"^[1-9]\d{5}(19|20)\d{2}(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])\d{3}[\dXx]$", ErrorMessage = "请输入正确的身份证号格式")]
    public string IdCardNumber { get; set; }
    
    /// <summary>
    /// 性别
    /// </summary>
    [Required(ErrorMessage = "性别不能为空")]
    public Gender Gender { get; set; }
    
    /// <summary>
    /// 电话
    /// </summary>
    [RegularExpression(@"^1[3-9]\d{9}$", ErrorMessage = "请输入正确的手机号格式")]
    public string? Mobile { get; set; }
    
    /// <summary>
    /// 出生日期
    /// </summary>
    [Required(ErrorMessage = "出生日期不能为空")]
    public DateTime BirthDate { get; set; }
}

/// <summary>
/// 支付信息DTO
/// </summary>
public class PaymentInfoDto
{
    /// <summary>
    /// 报名ID
    /// </summary>
    public long RegistrationId { get; set; }

    /// <summary>
    /// 金额
    /// </summary>
    public decimal Amount { get; set; }

    /// <summary>
    /// 支付方式 (1-线下 2-线上)
    /// </summary>
    public int PaymentMethod { get; set; }

    /// <summary>
    /// 银行账户名 (线下支付)
    /// </summary>
    public string? BankAccountName { get; set; }

    /// <summary>
    /// 银行账号 (线下支付)
    /// </summary>
    public string? BankAccountNo { get; set; }

    /// <summary>
    /// 开户行 (线下支付)
    /// </summary>
    public string? BankName { get; set; }

    /// <summary>
    /// 微信支付参数
    /// </summary>
    public object? WechatPayParams { get; set; }
}

/// <summary>
/// 上传凭证输入DTO
/// </summary>
public class UploadVoucherInput
{
    /// <summary>
    /// 凭证图片URL
    /// </summary>
    [Required]
    public string VoucherUrl { get; set; }
}

/// <summary>
/// 更新参赛人输入DTO
/// </summary>
public class UpdatePlayerInput
{
    /// <summary>
    /// 参赛人员ID
    /// </summary>
    [Required(ErrorMessage = "参赛人员ID不能为空")]
    public long PersonId { get; set; }

    /// <summary>
    /// 姓名
    /// </summary>
    [Required(ErrorMessage = "姓名不能为空")]
    [MaxLength(50, ErrorMessage = "姓名不能超过50个字符")]
    public string Name { get; set; }

    /// <summary>
    /// 身份证号
    /// </summary>
    [Required(ErrorMessage = "身份证号不能为空")]
    [RegularExpression(@"^[1-9]\d{5}(19|20)\d{2}(0[1-9]|1[0-2])(0[1-9]|[12]\d|3[01])\d{3}[\dXx]$", ErrorMessage = "请输入正确的身份证号格式")]
    public string IdCardNumber { get; set; }

    /// <summary>
    /// 性别
    /// </summary>
    [Required(ErrorMessage = "性别不能为空")]
    public Gender Gender { get; set; }

    /// <summary>
    /// 电话
    /// </summary>
    [RegularExpression(@"^1[3-9]\d{9}$", ErrorMessage = "请输入正确的手机号格式")]
    public string? Mobile { get; set; }
}

/// <summary>
/// 已报赛事列表DTO
/// </summary>
public class MyEventListDto
{
    /// <summary>
    /// 报名ID
    /// </summary>
    public long RegistrationId { get; set; }

    /// <summary>
    /// 赛事ID
    /// </summary>
    public long EventId { get; set; }

    /// <summary>
    /// 赛事名称
    /// </summary>
    public string EventName { get; set; }

    /// <summary>
    /// 封面图片
    /// </summary>
    public string CoverImage { get; set; }

    /// <summary>
    /// 报名状态
    /// </summary>
    public int RegistrationStatus { get; set; }

    /// <summary>
    /// 支付状态
    /// </summary>
    public int PaymentStatus { get; set; }

    /// <summary>
    /// 报名时间
    /// </summary>
    public DateTime RegistrationTime { get; set; }

    /// <summary>
    /// 报名项目数
    /// </summary>
    public int ProjectCount { get; set; }
}

/// <summary>
/// 报名详情DTO
/// </summary>
public class RegistrationDetailDto
{
    /// <summary>
    /// 报名ID
    /// </summary>
    public long RegistrationId { get; set; }

    /// <summary>
    /// 赛事ID
    /// </summary>
    public long EventId { get; set; }

    /// <summary>
    /// 赛事名称
    /// </summary>
    public string EventName { get; set; }

    /// <summary>
    /// 封面图片
    /// </summary>
    public string CoverImage { get; set; }

    /// <summary>
    /// 赛事状态
    /// </summary>
    public EventStatus EventStatus { get; set; }

    /// <summary>
    /// 报名状态
    /// </summary>
    public int RegistrationStatus { get; set; }

    /// <summary>
    /// 支付状态
    /// </summary>
    public int PaymentStatus { get; set; }

    /// <summary>
    /// 总金额
    /// </summary>
    public decimal TotalAmount { get; set; }

    /// <summary>
    /// 订单号
    /// </summary>
    public string OrderNo { get; set; }

    /// <summary>
    /// 报名时间
    /// </summary>
    public DateTime RegistrationTime { get; set; }

    /// <summary>
    /// 审核备注
    /// </summary>
    public string? ReviewRemark { get; set; }
    
    /// <summary>
    /// 报名项目及人员
    /// </summary>
    public List<RegistrationItemDto> Items { get; set; }
}

/// <summary>
/// 报名项目信息DTO
/// </summary>
public class RegistrationItemDto
{
    /// <summary>
    /// 报名项目ID
    /// </summary>
    public long Id { get; set; }

    /// <summary>
    /// 项目名称
    /// </summary>
    public string ProjectName { get; set; }

    /// <summary>
    /// 组别名称
    /// </summary>
    public string GroupName { get; set; }

    /// <summary>
    /// 价格
    /// </summary>
    public decimal Price { get; set; }

    /// <summary>
    /// 参赛人员列表
    /// </summary>
    public List<RegistrationPersonDto> Persons { get; set; }
}

/// <summary>
/// 报名人员信息DTO
/// </summary>
public class RegistrationPersonDto
{
    /// <summary>
    /// 报名人员ID
    /// </summary>
    public long Id { get; set; }

    /// <summary>
    /// 姓名
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 身份证号
    /// </summary>
    public string IdCardNumber { get; set; }

    /// <summary>
    /// 性别
    /// </summary>
    public Gender Gender { get; set; }

    /// <summary>
    /// 电话
    /// </summary>
    public string Mobile { get; set; }
}

/// <summary>
/// 报名状态查询DTO
/// </summary>
public class RegistrationStatusDto
{
    /// <summary>
    /// 报名ID
    /// </summary>
    public long RegistrationId { get; set; }

    /// <summary>
    /// 报名状态
    /// </summary>
    public int RegistrationStatus { get; set; }

    /// <summary>
    /// 支付状态
    /// </summary>
    public int PaymentStatus { get; set; }

    /// <summary>
    /// 拒绝/取消原因
    /// </summary>
    public string RejectReason { get; set; }
}

/// <summary>
/// 获取支付信息输入DTO
/// </summary>
/// <remarks>
/// 用于获取赛事报名支付信息的输入参数，包含OpenId字段用于微信JSAPI支付
/// </remarks>
public class GetPaymentInfoInput
{
    /// <summary>
    /// 报名记录ID
    /// </summary>
    [Required(ErrorMessage = "报名记录ID不能为空")]
    public long RegistrationId { get; set; }

    /// <summary>
    /// 微信用户OpenId
    /// </summary>
    /// <remarks>
    /// 用于微信JSAPI支付，必须提供有效的微信用户OpenId
    /// 格式要求：
    /// - 长度：10-50个字符
    /// - 允许的字符：字母、数字、下划线、连字符
    /// </remarks>
    [Required(ErrorMessage = "OpenId不能为空")]
    [MinLength(10, ErrorMessage = "OpenId长度不能少于10个字符")]
    [MaxLength(50, ErrorMessage = "OpenId长度不能超过50个字符")]
    [RegularExpression(@"^[a-zA-Z0-9_-]+$", ErrorMessage = "OpenId格式不正确，只能包含字母、数字、下划线和连字符")]
    public string OpenId { get; set; }
}

/// <summary>
/// 选择支付方式输入DTO
/// </summary>
/// <remarks>
/// 用于选择赛事报名支付方式的输入参数
/// </remarks>
public class SelectPaymentMethodInput
{
    /// <summary>
    /// 报名记录ID
    /// </summary>
    [Required(ErrorMessage = "报名记录ID不能为空")]
    public long RegistrationId { get; set; }

    /// <summary>
    /// 支付方式：1-线下支付，2-微信支付
    /// </summary>
    [Required(ErrorMessage = "支付方式不能为空")]
    [Range(1, 2, ErrorMessage = "支付方式只能是1(线下)或2(微信)")]
    public int PaymentMethod { get; set; }

    /// <summary>
    /// 微信用户OpenId（微信支付时必填）
    /// </summary>
    /// <remarks>
    /// 仅在选择微信支付时需要提供
    /// 格式要求：
    /// - 长度：10-50个字符
    /// - 允许的字符：字母、数字、下划线、连字符
    /// </remarks>
    [MinLength(10, ErrorMessage = "OpenId长度不能少于10个字符")]
    [MaxLength(50, ErrorMessage = "OpenId长度不能超过50个字符")]
    [RegularExpression(@"^[a-zA-Z0-9_-]+$", ErrorMessage = "OpenId格式不正确，只能包含字母、数字、下划线和连字符")]
    public string? OpenId { get; set; }
}