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
{
    public long Id { get; set; }
    public string EventName { get; set; }
    public string CoverImage { get; set; }
    public EventStatus EventStatus { get; set; }
    public DateTime RegistrationStartTime { get; set; }
    public DateTime RegistrationEndTime { get; set; }
    public DateTime MatchStartTime { get; set; }
    public DateTime MatchEndTime { get; set; }
    public string Address { get; set; } // 省市区+详细地址
}

/// <summary>
/// 轮播图DTO
/// </summary>
public class BannerDto
{
    public string Title { get; set; }
    public string ImageUrl { get; set; }
    public LinkType LinkType { get; set; }
    public string LinkUrl { get; set; }
    public long? EventId { get; set; }
}

/// <summary>
/// 赛事单位DTO
/// </summary>
public class EventUnitDto
{
    public UnitType UnitType { get; set; }
    public string UnitName { get; set; }
    public string LogoUrl { get; set; }
}

/// <summary>
/// 赛事详情DTO
/// </summary>
public class EventDetailDto : EventListDto
{
    public string EventVideo { get; set; }
    public EventFormat EventType { get; set; }
    public ChargeMode ChargeMode { get; set; }
    public RegistrationType RegistrationType { get; set; }
    public string EventIntroduction { get; set; }
    public string MaterialRemark { get; set; }
    public DateTime? MaterialUploadStartTime { get; set; }
    public DateTime? MaterialUploadEndTime { get; set; }
    
    // 额外规则字段
    public string RefundRule { get; set; } // 退款规则文本
    public string PointsRule { get; set; } // 积分规则文本
    
    // 限制条件
    public int IndividualProjectLimit { get; set; } // 个人项目限报数量
    public int TeamProjectLimit { get; set; } // 团队项目限报数量
    
    // 单位列表
    public List<EventUnitDto> Units { get; set; }

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

/// <summary>
/// 赛事项目DTO
/// </summary>
public class EventProjectDto
{
    public long Id { get; set; }
    public string Name { get; set; }
    public string TypeName { get; set; } // 个人/团队
    public decimal Fee { get; set; }
    public List<EventProjectGroupDto> Groups { get; set; }
}

/// <summary>
/// 项目组别DTO
/// </summary>
public class EventProjectGroupDto
{
    public long Id { get; set; }
    public string GroupName { get; set; }
    public string GenderRequirement { get; set; } // 性别要求文本
    public string AgeRequirement { get; set; } // 年龄要求文本
}

/// <summary>
/// 赛事报名提交DTO
/// </summary>
public class SubmitRegistrationInput
{
    [Required]
    public long EventId { get; set; }
    
    [Required]
    public int RegistrationMode { get; set; } // 1-个人 2-团队
    
    public string? TeamName { get; set; } // 团队报名必填
    
    [Required]
    public string ContactName { get; set; }
    
    [Required]
    public string ContactPhone { get; set; }
    
    // 报名项目列表
    [Required]
    public List<SubmitRegistrationItemInput> Items { get; set; }
}

public class SubmitRegistrationItemInput
{
    public long ProjectId { get; set; }
    public string GroupName { get; set; } // 冗余存储，也可传 GroupId
    public long? GroupId { get; set; } // 建议传ID
    
    // 参赛人员列表
    public List<PersonInput> Persons { get; set; }
}

public class PersonInput
{
    [Required]
    public string Name { get; set; }
    
    [Required]
    public string IdCard { get; set; }
    
    public Gender Gender { get; set; }
    
    public string Phone { get; set; }
    
    public DateTime BirthDate { get; set; }
}

/// <summary>
/// 支付信息DTO
/// </summary>
public class PaymentInfoDto
{
    public long RegistrationId { get; set; }
    public decimal Amount { get; set; }
    public int PaymentMethod { get; set; } // 1-线下 2-线上
    
    // 线下支付信息
    public string? BankAccountName { get; set; }
    public string? BankAccountNo { get; set; }
    public string? BankName { get; set; }
    
    // 线上支付参数 (模拟微信支付参数)
    public object? WechatPayParams { get; set; }
}

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

/// <summary>
/// 更新参赛人输入DTO
/// </summary>
public class UpdatePlayerInput
{
    [Required]
    public long PersonId { get; set; }
    
    [Required]
    public string Name { get; set; }
    
    [Required]
    public string IdCard { get; set; }
    
    public Gender Gender { get; set; }
    
    public string Phone { get; set; }
}

/// <summary>
/// 已报赛事列表DTO
/// </summary>
public class MyEventListDto
{
    public long RegistrationId { get; set; }
    public long EventId { get; set; }
    public string EventName { get; set; }
    public string CoverImage { get; set; }
    public int RegistrationStatus { get; set; } // 报名状态
    public int PaymentStatus { get; set; } // 支付状态
    public DateTime RegistrationTime { get; set; }
    public int ProjectCount { get; set; } // 报名项目数
}

public class RegistrationDetailDto
{
    public long RegistrationId { get; set; }
    public long EventId { get; set; }
    public string EventName { get; set; }
    public string CoverImage { get; set; }
    public EventStatus EventStatus { get; set; } // 赛事状态
    public int RegistrationStatus { get; set; }
    public int PaymentStatus { get; set; }
    public decimal TotalAmount { get; set; }
    public string OrderNo { get; set; }
    public DateTime RegistrationTime { get; set; }
    public string? ReviewRemark { get; set; }
    
    // 报名项目及人员
    public List<RegistrationItemDto> Items { get; set; }
}

public class RegistrationItemDto
{
    public long Id { get; set; }
    public string ProjectName { get; set; }
    public string GroupName { get; set; }
    public decimal Price { get; set; }
    public List<RegistrationPersonDto> Persons { get; set; }
}

public class RegistrationPersonDto
{
    public long Id { get; set; }
    public string Name { get; set; }
    public string IdCard { get; set; }
    public Gender Gender { get; set; }
    public string Phone { get; set; }
}

/// <summary>
/// 报名状态查询DTO
/// </summary>
public class RegistrationStatusDto
{
    public long RegistrationId { get; set; }
    public int RegistrationStatus { get; set; }
    public int PaymentStatus { get; set; }
    public string RejectReason { get; set; } // 拒绝/取消原因
}