namespace YD_Event.Application.Event.Dtos;

/// <summary>
/// 赛事记录分页查询输入
/// </summary>
public class EventRecordPageInput : Pagination
{
    /// <summary>
    /// 普通用户ID
    /// </summary>
    public long? AppUserId { get; set; }
    
    /// <summary>
    /// 系统用户ID
    /// </summary>
    public long? SysUserId { get; set; }
    
    /// <summary>
    /// 商户ID
    /// </summary>
    public long? MerchantId { get; set; }
    
    /// <summary>
    /// 赛事名称
    /// </summary>
    public string? EventName { get; set; }
    
    /// <summary>
    /// 支付状态
    /// </summary>
    public int? PaymentStatus { get; set; }
    
    /// <summary>
    /// 开始时间
    /// </summary>
    public DateTime? StartTime { get; set; }

    /// <summary>
    /// 结束时间
    /// </summary>
    public DateTime? EndTime { get; set; }
}

/// <summary>
/// 赛事记录输出
/// </summary>
public class EventRecordOutput
{
    /// <summary>
    /// 报名ID
    /// </summary>
    public long Id { get; set; }

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

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

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

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

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

    /// <summary>
    /// 赛事ID
    /// </summary>
    public long EventId { get; set; }
    
    /// <summary>
    /// 联系人姓名
    /// </summary>
    public string ContactName { get; set; }

    /// <summary>
    /// 联系人电话
    /// </summary>
    public string ContactPhone { get; set; }

    /// <summary>
    /// 团队名称
    /// </summary>
    public string TeamName { get; set; }

    /// <summary>
    /// 报名项目列表
    /// </summary>
    public List<EventRegistrationItemOutput> Items { get; set; } = new();
    
    /// <summary>
    /// 该赛事的所有报名记录ID列表
    /// </summary>
    public List<long> RegistrationIds { get; set; } = new();
}

/// <summary>
/// 报名项目输出
/// </summary>
public class EventRegistrationItemOutput
{
    /// <summary>
    /// 报名项目ID
    /// </summary>
    public long Id { get; set; }

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

    /// <summary>
    /// 项目类型名称
    /// </summary>
    public string ProjectTypeName { get; set; }

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

    /// <summary>
    /// 报名人数
    /// </summary>
    public int PersonCount { get; set; }

    /// <summary>
    /// 成绩
    /// </summary>
    public string? Score { get; set; }

    /// <summary>
    /// 名次
    /// </summary>
    public string? Rank { get; set; }
}

/// <summary>
/// 证书信息输出
/// </summary>
public class CertificateOutput
{
    /// <summary>
    /// 证书ID
    /// </summary>
    public long Id { get; set; }

    /// <summary>
    /// 证书名称
    /// </summary>
    public string Name { get; set; }

    /// <summary>
    /// 获奖等级
    /// </summary>
    public string AwardLevel { get; set; }

    /// <summary>
    /// 证书类型
    /// </summary>
    public string CertificateType { get; set; }

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

/// <summary>
/// 取消报名预览输入
/// </summary>
public class CancelPreviewInput
{
    /// <summary>
    /// 报名ID
    /// </summary>
    public long RegistrationId { get; set; }
}

/// <summary>
/// 取消报名预览输出
/// </summary>
public class CancelPreviewOutput
{
    /// <summary>
    /// 报名ID
    /// </summary>
    public long RegistrationId { get; set; }

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

    /// <summary>
    /// 团队名称
    /// </summary>
    public string TeamName { get; set; }

    /// <summary>
    /// 收费模式（0-免费，1-定价（赛事），2-单价（赛事），3-单价（项目））
    /// </summary>
    public int ChargeMode { get; set; }

    /// <summary>
    /// 实际支付金额
    /// </summary>
    public decimal ActualPaidAmount { get; set; }

    /// <summary>
    /// 可退款金额（全部取消时）
    /// </summary>
    public decimal RefundableAmount { get; set; }
    
    /// <summary>
    /// 历史已退款金额
    /// </summary>
    public decimal RefundedAmount { get; set; }
    
    /// <summary>
    /// 当前选择的退款金额（动态计算）
    /// </summary>
    public decimal CurrentRefundAmount { get; set; }

    /// <summary>
    /// 退款规则列表
    /// </summary>
    public List<RefundRuleDto> RefundRules { get; set; } = new();

    /// <summary>
    /// 当前适用的退款规则描述
    /// </summary>
    public string? ApplicableRefundRule { get; set; }

    /// <summary>
    /// 项目列表（包含组别和团队信息）
    /// </summary>
    public List<CancelPreviewProjectDetailDto> ProjectDetails { get; set; } = new();

    /// <summary>
    /// 项目列表（保持兼容旧版）
    /// </summary>
    public List<CancelPreviewProjectDto> Projects { get; set; } = new();

    /// <summary>
    /// 队员列表（保持兼容旧版）
    /// </summary>
    public List<CancelPreviewMemberDto> Members { get; set; } = new();

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

    /// <summary>
    /// 支付状态（0-未支付 1-已支付 2-支付中 3-退款中 4-已取消）
    /// </summary>
    public int PaymentStatus { get; set; }

    /// <summary>
    /// 是否需要填写收款人信息（线下支付且已支付时需要）
    /// </summary>
    public bool NeedPayeeInfo { get; set; }
}

/// <summary>
/// 取消报名项目详情DTO（包含组别和团队信息）
/// </summary>
public class CancelPreviewProjectDetailDto
{
    /// <summary>
    /// 项目ID
    /// </summary>
    public long ProjectId { get; set; }

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

    /// <summary>
    /// 项目类型（个人/团队）
    /// </summary>
    public string ProjectType { get; set; }

    /// <summary>
    /// 人数
    /// </summary>
    public int PersonCount { get; set; }

    /// <summary>
    /// 单价
    /// </summary>
    public decimal UnitPrice { get; set; }

    /// <summary>
    /// 组别列表
    /// </summary>
    public List<CancelPreviewGroupDto> Groups { get; set; } = new();
}

/// <summary>
/// 取消报名组别DTO
/// </summary>
public class CancelPreviewGroupDto
{
    /// <summary>
    /// 组别名称
    /// </summary>
    public string GroupName { get; set; }

    /// <summary>
    /// 报名项目ID
    /// </summary>
    public long RegistrationItemId { get; set; }
    
    /// <summary>
    /// 项目类型名称
    /// </summary>
    public string ProjectTypeName { get; set; }
    
    /// <summary>
    /// 人数
    /// </summary>
    public int PersonCount { get; set; }
    
    /// <summary>
    /// 该报名项目的单价
    /// </summary>
    public decimal UnitPrice { get; set; }
    
    /// <summary>
    /// 出生日期起始日期（年龄限制）
    /// </summary>
    public DateTime? BirthDateStart { get; set; }
    
    /// <summary>
    /// 出生日期结束日期（年龄限制）
    /// </summary>
    public DateTime? BirthDateEnd { get; set; }
    
    /// <summary>
    /// 性别要求
    /// </summary>
    public Gender? GenderRequirement { get; set; }

    /// <summary>
    /// 团队列表（个人项目只有一个"无团队"条目）
    /// </summary>
    public List<CancelPreviewTeamDto> Teams { get; set; } = new();
}

/// <summary>
/// 取消报名团队DTO
/// </summary>
public class CancelPreviewTeamDto
{
    /// <summary>
    /// 团队名称
    /// </summary>
    public string TeamName { get; set; }
    
    /// <summary>
    /// 团队索引（用于标识不同的团队）
    /// </summary>
    public int TeamIndex { get; set; }
    
    /// <summary>
    /// 所属的报名项目ID
    /// </summary>
    public long RegistrationItemId { get; set; }

    /// <summary>
    /// 队员列表
    /// </summary>
    public List<CancelPreviewMemberDto> Members { get; set; } = new();
}

/// <summary>
/// 退款规则DTO
/// </summary>
public class RefundRuleDto
{
    /// <summary>
    /// 距离比赛开始天数（起）
    /// </summary>
    public int DayStart { get; set; }

    /// <summary>
    /// 距离比赛开始天数（止）
    /// </summary>
    public int DayEnd { get; set; }

    /// <summary>
    /// 扣除比例（%）
    /// </summary>
    public decimal DeductPercentage { get; set; }

    /// <summary>
    /// 退款备注
    /// </summary>
    public string? Remark { get; set; }
}

/// <summary>
/// 取消报名项目DTO
/// </summary>
public class CancelPreviewProjectDto
{
    /// <summary>
    /// 项目ID
    /// </summary>
    public long ProjectId { get; set; }

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

    /// <summary>
    /// 项目类型（个人/团队）
    /// </summary>
    public string ProjectType { get; set; }

    /// <summary>
    /// 人数
    /// </summary>
    public int PersonCount { get; set; }

    /// <summary>
    /// 单价
    /// </summary>
    public decimal UnitPrice { get; set; }
}

/// <summary>
/// 取消报名队员DTO
/// </summary>
public class CancelPreviewMemberDto
{
    /// <summary>
    /// 队员ID
    /// </summary>
    public long MemberId { get; set; }

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

    /// <summary>
    /// 是否为队长
    /// </summary>
    public bool IsLeader { get; set; }
}

/// <summary>
/// 取消报名执行输入
/// </summary>
public class CancelExecuteInput
{
    /// <summary>
    /// 报名ID
    /// </summary>
    public long RegistrationId { get; set; }

    /// <summary>
    /// 取消类型（0-全部取消，1-部分取消）
    /// </summary>
    public int CancelType { get; set; }

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

    /// <summary>
    /// 要取消的队员ID列表（部分取消时使用）
    /// </summary>
    public List<long>? PersonIds { get; set; }
    
    /// <summary>
    /// 要取消的团队列表（团队项目部分取消时使用）
    /// 每个元素格式: {RegistrationItemId}_{TeamIndex}
    /// </summary>
    public List<string>? CancelTeams { get; set; }
    
    /// <summary>
    /// 当前计算的退款金额
    /// </summary>
    public decimal CalculatedRefundAmount { get; set; }

    /// <summary>
    /// 收款人姓名（线下支付且已支付时必填）
    /// </summary>
    public string? PayeeName { get; set; }

    /// <summary>
    /// 收款人开户行（线下支付且已支付时必填）
    /// </summary>
    public string? PayeeBankName { get; set; }

    /// <summary>
    /// 收款人银行卡号（线下支付且已支付时必填）
    /// </summary>
    public string? PayeeBankAccount { get; set; }
}

/// <summary>
/// 取消报名执行输出
/// </summary>
public class CancelExecuteOutput
{
    /// <summary>
    /// 是否成功
    /// </summary>
    public bool Success { get; set; }

    /// <summary>
    /// 消息
    /// </summary>
    public string Message { get; set; }

    /// <summary>
    /// 退款金额
    /// </summary>
    public decimal RefundAmount { get; set; }

    /// <summary>
    /// 退款单号
    /// </summary>
    public string? RefundNo { get; set; }

    /// <summary>
    /// 取消时间
    /// </summary>
    public DateTime CancelTime { get; set; }
}

/// <summary>
/// 参赛记录详情（包含项目和队员）
/// </summary>
public class RegistrationDetailWithItemsDto
{
    /// <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>
    /// 团队名称
    /// </summary>
    public string TeamName { get; set; }

    /// <summary>
    /// 项目列表
    /// </summary>
    public List<RegistrationItemWithMembersDto> Items { get; set; } = new();
}

/// <summary>
/// 报名项目（包含队员）
/// </summary>
public class RegistrationItemWithMembersDto
{
    /// <summary>
    /// 报名项目ID
    /// </summary>
    public long RegistrationItemId { get; set; }

    /// <summary>
    /// 项目ID
    /// </summary>
    public long ProjectId { get; set; }

    /// <summary>
    /// 赛事项目组别ID（用于验证）
    /// </summary>
    public long EventProjectGroupId { 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>
    /// 项目类型
    /// </summary>
    public string ProjectTypeName { get; set; }

    /// <summary>
    /// 人数
    /// </summary>
    public int PersonCount { get; set; }

    /// <summary>
    /// 项目完成人数（从Project表读取）
    /// </summary>
    public int ProjectCompletionCount { get; set; }

    /// <summary>
    /// 出生日期起始日期（年龄限制）
    /// </summary>
    public DateTime? BirthDateStart { get; set; }

    /// <summary>
    /// 出生日期结束日期（年龄限制）
    /// </summary>
    public DateTime? BirthDateEnd { get; set; }

    /// <summary>
    /// 性别要求
    /// </summary>
    public Gender? GenderRequirement { get; set; }

    /// <summary>
    /// 队员列表
    /// </summary>
    public List<RegistrationPersonDto> Members { get; set; } = new();
}

/// <summary>
/// 更新参赛队员输入
/// </summary>
public class UpdateRegistrationMembersInput
{
    /// <summary>
    /// 报名ID
    /// </summary>
    [Required(ErrorMessage = "报名ID不能为空")]
    public long RegistrationId { get; set; }

    /// <summary>
    /// 项目队员更新列表
    /// </summary>
    [Required(ErrorMessage = "项目队员列表不能为空")]
    public List<UpdateItemMembersInput> Items { get; set; } = new();
}

/// <summary>
/// 项目队员更新
/// </summary>
public class UpdateItemMembersInput
{
    /// <summary>
    /// 报名项目ID
    /// </summary>
    [Required(ErrorMessage = "报名项目ID不能为空")]
    public long RegistrationItemId { get; set; }

    /// <summary>
    /// 队员列表
    /// </summary>
    [Required(ErrorMessage = "队员列表不能为空")]
    public List<UpdatePersonInput> Members { get; set; } = new();
}

/// <summary>
/// 更新队员信息
/// </summary>
public class UpdatePersonInput
{
    /// <summary>
    /// 用户ID（新队员）
    /// </summary>
    public long? UserId { get; set; }

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

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

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

    /// <summary>
    /// 出生日期
    /// </summary>
    public DateTime? BirthDate { get; set; }

    /// <summary>
    /// 手机号
    /// </summary>
    public string? Mobile { get; set; }
}