YD_Event.Admin/YD_Event.Application/Client/MyController.cs

using Microsoft.AspNetCore.Mvc;
using YD_Event.Application.Client.Dtos;
using YD_Event.Application.Common;
using YD_Event.Core.Entities;
using YD_Event.Core.Enum;
using SqlSugar;
using Furion.DatabaseAccessor;
using Microsoft.AspNetCore.Authorization;
using System.Security.Claims;
using Furion.FriendlyException;
using EasyCaching.Core;
using SkiaSharp;
using ProjectEntity = YD_Event.Core.Entities.Project;

namespace YD_Event.Application.Client;

/// <summary>
/// 小程序-个人中心接口
/// </summary>
[ApiDescriptionSettings("微信小程序接口")]
[Authorize]
public class MyController : IDynamicApiController
{
    private readonly ISqlSugarRepository<YD_Event.Core.Entities.AppUser> _appUserRepository;
    private readonly ISqlSugarRepository<YD_Event.Core.Entities.Team> _teamRepository;
    private readonly ISqlSugarRepository<TeamMember> _teamMemberRepository;
    private readonly ISqlSugarRepository<EventCertificate> _certificateRepository;
    private readonly ISqlSugarRepository<PointsRecord> _pointsRecordRepository;
    private readonly ISqlSugarRepository<YD_Event.Core.Entities.Order> _orderRepository;
    private readonly ISqlSugarRepository<EventRegistration> _registrationRepository;
    private readonly ISqlSugarRepository<EventRegistrationItem> _registrationItemRepository;
    private readonly ISqlSugarRepository<EventInfo> _eventRepository;
    private readonly ISqlSugarRepository<MerchantCertification> _merchantCertificationRepository;
    private readonly ISqlSugarClient _db;
    private readonly IHttpContextAccessor _httpContextAccessor;
    private readonly IEasyCachingProvider _cachingProvider;
    private readonly FileService _fileService;

    public MyController(
        ISqlSugarRepository<YD_Event.Core.Entities.AppUser> appUserRepository,
        ISqlSugarRepository<YD_Event.Core.Entities.Team> teamRepository,
        ISqlSugarRepository<TeamMember> teamMemberRepository,
        ISqlSugarRepository<EventCertificate> certificateRepository,
        ISqlSugarRepository<PointsRecord> pointsRecordRepository,
        ISqlSugarRepository<YD_Event.Core.Entities.Order> orderRepository,
        ISqlSugarRepository<EventRegistration> registrationRepository,
        ISqlSugarRepository<EventRegistrationItem> registrationItemRepository,
        ISqlSugarRepository<EventInfo> eventRepository,
        ISqlSugarRepository<MerchantCertification> merchantCertificationRepository,
        ISqlSugarClient db,
        IHttpContextAccessor httpContextAccessor,
        IEasyCachingProvider cachingProvider,
        FileService fileService)
    {
        _appUserRepository = appUserRepository;
        _teamRepository = teamRepository;
        _teamMemberRepository = teamMemberRepository;
        _certificateRepository = certificateRepository;
        _pointsRecordRepository = pointsRecordRepository;
        _orderRepository = orderRepository;
        _registrationRepository = registrationRepository;
        _registrationItemRepository = registrationItemRepository;
        _eventRepository = eventRepository;
        _merchantCertificationRepository = merchantCertificationRepository;
        _db = db;
        _httpContextAccessor = httpContextAccessor;
        _cachingProvider = cachingProvider;
        _fileService = fileService;
    }

    private long GetCurrentUserId()
    {
        var userIdStr = _httpContextAccessor.HttpContext?.User?.FindFirst(AuthClaimsConst.AuthIdKey)?.Value;
        if (string.IsNullOrEmpty(userIdStr) || !long.TryParse(userIdStr, out long userId))
        {
            throw Oops.Bah("未登录或登录已失效");
        }
        return userId;
    }

    /// <summary>
    /// 获取个人主页信息
    /// </summary>
    /// <returns></returns>
    [HttpGet("profile")]
    public async Task<MyProfileDto> GetProfile()
    {
        var userId = GetCurrentUserId();
        var user = await _appUserRepository.GetFirstAsync(u => u.Id == userId);
        if (user == null) throw Oops.Bah("用户信息不存在");

        // 统计证书数量
        var certCount = await _certificateRepository.CountAsync(c => c.UserId == userId && c.CertificateStatus == 2);
        
        // 小程序端只查看个人积分：UserId = 当前用户且 MerchantCertificationId = null
        var pointsIn = await _pointsRecordRepository.AsQueryable().Where(p => p.UserId == userId && p.MerchantCertificationId == null && p.Type == PointsOperationType.Acquire).SumAsync(p => p.Points);
        var pointsOut = await _pointsRecordRepository.AsQueryable().Where(p => p.UserId == userId && p.MerchantCertificationId == null && p.Type == PointsOperationType.Consume).SumAsync(p => p.Points);
        var pointsBalance = (int)(pointsIn - pointsOut);

        // 认证状态: 0-待提交, 1-已认证, 2-审核中, 3-失败
        int authStatus = (int)user.AuditStatus;

        // 获取单位名称
        string? merchantName = null;
        if (user.MerchantCertificationId.HasValue)
        {
            var merchantCert = await _merchantCertificationRepository.GetFirstAsync(m => m.Id == user.MerchantCertificationId.Value);
            merchantName = merchantCert?.MerchantName;
        }

        return new MyProfileDto
        {
            Role = user.MiniProgramRole switch
            {
                MiniProgramRole.Referee => "referee",
                MiniProgramRole.Checker => "checker",
                _ => "participant"
            },
            RoleType = user.MiniProgramRole is MiniProgramRole.Referee or MiniProgramRole.Checker
                ? (int)user.MiniProgramRole
                : (int)MiniProgramRole.Participant,
            RoleName = user.MiniProgramRole switch
            {
                MiniProgramRole.Referee => "裁判",
                MiniProgramRole.Checker => "检录",
                _ => user.PersonType == PersonType.Coach ? "教练" : "运动员"
            },
            PersonType = (int)user.PersonType,
            NickName = user.NickName ?? "微信用户",
            Avatar = user.Avatar ?? "",
            Mobile = MaskMobile(user.Mobile),
            Points = pointsBalance,
            CertificateCount = certCount,
            AuthStatus = authStatus,
            MerchantName = merchantName,
            Gender = (int?)user.Gender,
            BirthDate = user.BirthDate
        };
    }

    /// <summary>
    /// 获取实名认证信息
    /// </summary>
    /// <returns></returns>
    [HttpGet("auth")]
    public async Task<MyAuthInfoDto> GetAuthInfo()
    {
        var userId = GetCurrentUserId();
        var user = await _appUserRepository.GetFirstAsync(u => u.Id == userId);
        if (user == null) throw Oops.Bah("用户信息不存在");

        int authType = user.AuthType;

        return new MyAuthInfoDto
        {
            AuthType = authType,
            Name = user.Name,
            Mobile = user.Mobile,
            Gender = (int?)user.Gender,
            BirthDate = user.BirthDate,
            IdCardNumber = user.IdCardNumber,
            IdCardImageUrl = user.IdCardImageUrl,
            IdCardBackImageUrl = user.IdCardBackImageUrl,
            PassportNumber = user.PassportNumber,
            PassportPhotoUrl = user.PassportPhotoUrl,
            HouseholdPhotoUrl = user.HouseholdPhotoUrl,
            AuditStatus = user.AuditStatus,
            AuditRemark = user.AuditRemark
        };
    }

    /// <summary>
    /// 提交实名认证
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    [HttpPost("auth")]
    public async Task<bool> SubmitAuth([FromBody] SubmitAuthInput input)
    {
        var userId = GetCurrentUserId();
        var user = await _appUserRepository.GetFirstAsync(u => u.Id == userId);
        if (user == null) throw Oops.Bah("用户信息不存在");

        if (user.AuditStatus == AuditStatus.PendingAudit) throw Oops.Bah("审核中，请勿重复提交");

        // 验证必填字段
        if (input.AuthType == 1)
        {
            if (string.IsNullOrEmpty(input.IdCardNumber)) throw Oops.Bah("身份证号不能为空");
            if (string.IsNullOrEmpty(input.IdCardImageUrl)) throw Oops.Bah("身份证正面图片不能为空");
            if (string.IsNullOrEmpty(input.IdCardBackImageUrl)) throw Oops.Bah("身份证背面图片不能为空");

            // 身份证号查重（排除被单位删除的影子账号：无单位关联且无密码）
            var duplicateIdCard = await _appUserRepository.AsQueryable()
                .Where(u => u.IdCardNumber == input.IdCardNumber && u.Id != userId && !u.DeleteMark && u.PersonType == PersonType.Athlete
                    && !(u.MerchantCertificationId == null && u.Password == null))
                .FirstAsync();
            if (duplicateIdCard != null) throw Oops.Bah("该身份证号已被其他用户使用");
        }
        else if (input.AuthType == 2)
        {
            if (string.IsNullOrEmpty(input.PassportPhotoUrl)) throw Oops.Bah("护照图片不能为空");
            if (string.IsNullOrEmpty(input.PassportNumber)) throw Oops.Bah("护照号码不能为空");
            if (!input.Gender.HasValue) throw Oops.Bah("性别不能为空");
            if (!input.BirthDate.HasValue) throw Oops.Bah("出生日期不能为空");

            // 护照号查重（排除被单位删除的影子账号：无单位关联且无密码）
            var duplicatePassport = await _appUserRepository.AsQueryable()
                .Where(u => u.PassportNumber == input.PassportNumber && u.Id != userId && !u.DeleteMark && u.PersonType == PersonType.Athlete
                    && !(u.MerchantCertificationId == null && u.Password == null))
                .FirstAsync();
            if (duplicatePassport != null) throw Oops.Bah("该护照号码已被其他用户使用");
        }
        else if (input.AuthType == 3)
        {
            if (string.IsNullOrEmpty(input.HouseholdPhotoUrl)) throw Oops.Bah("户口本图片不能为空");
            if (string.IsNullOrEmpty(input.IdCardNumber)) throw Oops.Bah("身份证号不能为空");

            // 身份证号查重（排除被单位删除的影子账号：无单位关联且无密码）
            var duplicateIdCard = await _appUserRepository.AsQueryable()
                .Where(u => u.IdCardNumber == input.IdCardNumber && u.Id != userId && !u.DeleteMark && u.PersonType == PersonType.Athlete
                    && !(u.MerchantCertificationId == null && u.Password == null))
                .FirstAsync();
            if (duplicateIdCard != null) throw Oops.Bah("该身份证号已被其他用户使用");
        }
        else
        {
            throw Oops.Bah("请选择认证类型");
        }

        if (string.IsNullOrEmpty(input.SmsCode)) throw Oops.Bah("手机号验证码不能为空");

        // 1. 验证短信验证码格式（6位数字）
        if (input.SmsCode.Length != 6 || !input.SmsCode.All(char.IsDigit))
        {
            throw Oops.Bah("验证码格式错误");
        }

        // 2. 从缓存中获取验证码，验证是否为系统最新生成且在有效期内
        var codeCacheKey = $"sms:code:{input.Mobile}";
        var cachedCode = await _cachingProvider.GetAsync<string>(codeCacheKey);

        // 3. 验证验证码是否在有效期内
        if (!cachedCode.HasValue)
        {
            throw Oops.Bah("验证码已过期");
        }

        // 4. 验证验证码是否一致
        if (cachedCode.Value != input.SmsCode)
        {
            throw Oops.Bah("验证码不正确");
        }

        // 验证成功后，移除验证码缓存
        await _cachingProvider.RemoveAsync(codeCacheKey);

        user.Name = input.Name;
        user.Mobile = input.Mobile;
        user.AuthType = input.AuthType;

        if (input.AuthType == 1)
        {
            user.IdCardNumber = input.IdCardNumber;
            user.IdCardImageUrl = input.IdCardImageUrl;
            user.IdCardBackImageUrl = input.IdCardBackImageUrl;
            user.PassportPhotoUrl = null;
            user.PassportNumber = null;
            user.HouseholdPhotoUrl = null;
            user.Gender = (Gender)input.Gender.Value;
            user.BirthDate = input.BirthDate.Value;
        }
        else if (input.AuthType == 2)
        {
            user.PassportNumber = input.PassportNumber;
            user.PassportPhotoUrl = input.PassportPhotoUrl;
            user.IdCardImageUrl = null;
            user.IdCardBackImageUrl = null;
            user.IdCardNumber = null;
            user.HouseholdPhotoUrl = null;
            user.Gender = (Gender)input.Gender.Value;
            user.BirthDate = input.BirthDate.Value;
        }
        else if (input.AuthType == 3)
        {
            // AuthType == 3：户口本认证
            user.IdCardNumber = input.IdCardNumber;
            user.HouseholdPhotoUrl = input.HouseholdPhotoUrl;
            user.IdCardImageUrl = null;
            user.IdCardBackImageUrl = null;
            user.PassportPhotoUrl = null;
            user.PassportNumber = null;
            if (input.Gender.HasValue)
            {
                user.Gender = (Gender)input.Gender.Value;
            }
            if (input.BirthDate.HasValue)
            {
                user.BirthDate = input.BirthDate.Value;
            }
        }
        else
        {
            // AuthType == 0 或其他值：未认证，不修改任何认证相关字段
            user.AuthType = 0;
            user.IdCardNumber = null;
            user.IdCardImageUrl = null;
            user.IdCardBackImageUrl = null;
            user.PassportPhotoUrl = null;
            user.PassportNumber = null;
            user.HouseholdPhotoUrl = null;
        }

        user.AuditStatus = AuditStatus.PendingAudit;
        user.AuditRemark = null;
        user.AuditUserId = null;
        user.AuditTime = null;
        user.UpdatedTime = DateTime.Now;
        
        return await _appUserRepository.UpdateAsync(user);
    }

    /// <summary>
    /// 我的团队列表
    /// </summary>
    /// <returns></returns>
    [HttpGet("teams")]
    public async Task<PageResult<MyTeamDto>> GetTeams([FromQuery] MyPageInput input)
    {
        var userId = GetCurrentUserId();
        
        var myTeamIds = await _teamMemberRepository.AsQueryable()
            .Where(tm => tm.UserId == userId && !tm.DeleteMark)
            .Select(tm => tm.TeamId)
            .ToListAsync();

        var query = _teamRepository.AsQueryable()
            .Where(t => (t.CreatedUserId == userId || myTeamIds.Contains(t.Id)) && !t.DeleteMark);

        var teams = await query.ToPagedListAsync(input);
        
        var teamIds = teams.Rows.Select(t => t.Id).ToList();
        var teamMembers = await _teamMemberRepository.AsQueryable()
            .Where(tm => teamIds.Contains(tm.TeamId) && !tm.DeleteMark)
            .ToListAsync();
        var memberCounts = teamMembers
            .Where(tm => tm.PersonType == PersonType.Athlete)
            .GroupBy(tm => tm.TeamId)
            .ToDictionary(g => g.Key, g => g.Count());

        var result = new PageResult<MyTeamDto>
        {
            PageNo = teams.PageNo,
            PageSize = teams.PageSize,
            Total = teams.Total,
            Pages = teams.Pages,
            Rows = teams.Rows.Select(t => new MyTeamDto
            {
                Id = t.Id,
                Name = t.Name,
                IsLeader = t.CreatedUserId == userId,
                MemberCount = memberCounts.TryGetValue(t.Id, out var count) ? count : 0
            }).ToList()
        };

        return result;
    }

    /// <summary>
    /// 团队详情
    /// </summary>
    /// <param name="id">团队ID</param>
    /// <returns></returns>
    [HttpGet("teams/{id}")]
    public async Task<MyTeamDetailDto> GetTeamDetail(long id)
    {
        var userId = GetCurrentUserId();
        
        var team = await _teamRepository.GetFirstAsync(t => t.Id == id && !t.DeleteMark);
        if (team == null) throw Oops.Bah("团队不存在");

        var teamMembers = await _teamMemberRepository.AsQueryable()
            .Where(tm => tm.TeamId == id && !tm.DeleteMark)
            .ToListAsync();

        if (!teamMembers.Any(tm => tm.UserId == userId) && team.CreatedUserId != userId)
        {
            throw Oops.Bah("无权访问该团队");
        }

        var userIds = teamMembers.Select(tm => tm.UserId).ToList();
        var users = await _appUserRepository.AsQueryable()
            .Where(u => userIds.Contains(u.Id))
            .ToListAsync();

        var userDict = users.ToDictionary(u => u.Id);

        var members = teamMembers.Select(tm =>
        {
            userDict.TryGetValue(tm.UserId, out var user);
            int? age = null;
            if (user?.BirthDate.HasValue == true)
            {
                var today = DateTime.Today;
                age = today.Year - user.BirthDate.Value.Year;
                if (user.BirthDate.Value.Date > today.AddYears(-age.Value)) age--;
            }
            return new MyTeamMemberDto
            {
                Name = user?.Name ?? "未知",
                Gender = (int)(user?.Gender ?? 0),
                Age = age,
                PersonType = (int)tm.PersonType,
                Mobile = user?.Mobile != null ? MaskMobile(user.Mobile) : null
            };
        }).ToList();

        var leader = members.FirstOrDefault(m => m.PersonType == 3);
        var coach = members.FirstOrDefault(m => m.PersonType == 2);

        return new MyTeamDetailDto
        {
            Id = team.Id,
            Name = team.Name,
            Leader = leader,
            Coach = coach,
            CreatedTime = team.CreatedTime,
            MemberCount = members.Count(m => m.PersonType == 1),
            Members = members
        };
    }

    /// <summary>
    /// 我的证书总览
    /// </summary>
    /// <returns></returns>
    [HttpGet("certificates/overview")]
    public async Task<MyCertificateOverviewDto> GetCertificatesOverview()
    {
        var userId = GetCurrentUserId();
        var count = await _certificateRepository.CountAsync(c => c.UserId == userId && c.CertificateStatus == 2 && !c.DeleteMark);
        
        return new MyCertificateOverviewDto
        {
            TotalCount = count
        };
    }

    /// <summary>
    /// 我的证书列表
    /// </summary>
    /// <returns></returns>
    [HttpGet("certificates")]
    public async Task<PageResult<MyCertificateDto>> GetCertificates([FromQuery] MyCertificatePageInput input)
    {
        var userId = GetCurrentUserId();
        
        // 先查询原始数据，然后在内存中转换证书名称
        var query = _certificateRepository.AsQueryable()
            .LeftJoin<EventInfo>((c, e) => c.EventId == e.Id)
            .LeftJoin<EventProject>((c, e, ep) => c.ProjectId == ep.Id)
            .LeftJoin<ProjectEntity>((c, e, ep, p) => ep.ProjectId == p.Id)
            .Where((c, e, ep, p) => c.UserId == userId && c.CertificateStatus == 2 && !c.DeleteMark);

        // 根据类型筛选
        if (input.Type.HasValue)
        {
            if (input.Type == 1)
            {
                // 个人证书：没有单位认证ID
                query = query.Where((c, e, ep, p) => !c.MerchantCertificationId.HasValue);
            }
            else if (input.Type == 2)
            {
                // 团队证书：有单位认证ID
                query = query.Where((c, e, ep, p) => c.MerchantCertificationId.HasValue);
            }
        }

        var resultQuery = query.Select((c, e, ep, p) => new {
                Id = c.Id,
                EventName = e.EventName,
                ProjectName = p.Name,
                GroupName = c.GroupName,
                CertificateType = c.CertificateType,
                CertificateUrl = c.CertificateUrl,
                IssuedTime = c.IssuedTime
            })
            .OrderByDescending(c => c.IssuedTime);

        var pagedResult = await resultQuery.ToPagedListAsync(input);
        
        // 在内存中转换证书名称
        var result = new PageResult<MyCertificateDto>
        {
            PageNo = pagedResult.PageNo,
            PageSize = pagedResult.PageSize,
            Total = pagedResult.Total,
            Pages = pagedResult.Pages,
            Rows = pagedResult.Rows.Select(x => new MyCertificateDto
            {
                Id = x.Id,
                EventName = x.EventName,
                ProjectName = x.ProjectName,
                GroupName = x.GroupName,
                CertificateName = GetCertificateName(x.CertificateType),
                CertificateUrl = x.CertificateUrl,
                IssuedTime = x.IssuedTime
            }).ToList()
        };

        return result;
    }

    private string GetCertificateName(int certificateType)
    {
        return certificateType switch
        {
            1 => "冠军证书",
            2 => "亚军证书",
            3 => "季军证书",
            4 => "优胜证书",
            5 => "参与证书",
            _ => "荣誉证书"
        };
    }

    /// <summary>
    /// 我的积分总览
    /// </summary>
    /// <returns></returns>
    [HttpGet("points/overview")]
    public async Task<MyPointsOverviewDto> GetPointsOverview()
    {
        var userId = GetCurrentUserId();
        
        // 小程序端只查看个人积分：UserId = 当前用户且 MerchantCertificationId = null
        var pointsIn = await _pointsRecordRepository.AsQueryable().Where(p => p.UserId == userId && p.MerchantCertificationId == null && p.Type == PointsOperationType.Acquire).SumAsync(p => p.Points);
        var pointsOut = await _pointsRecordRepository.AsQueryable().Where(p => p.UserId == userId && p.MerchantCertificationId == null && p.Type == PointsOperationType.Consume).SumAsync(p => p.Points);
        var pointsBalance = (int)(pointsIn - pointsOut);

        return new MyPointsOverviewDto
        {
            TotalPoints = pointsBalance
        };
    }

    /// <summary>
    /// 我的积分记录
    /// </summary>
    /// <returns></returns>
    [HttpGet("points")]
    public async Task<PageResult<MyPointsRecordDto>> GetPoints([FromQuery] MyPointsPageInput input)
    {
        var userId = GetCurrentUserId();
        var query = _pointsRecordRepository.AsQueryable()
            .LeftJoin<EventInfo>((p, e) => p.EventId == e.Id)
            .LeftJoin<EventProject>((p, e, ep) => p.ProjectId == ep.Id)
            .LeftJoin<ProjectEntity>((p, e, ep, pr) => ep.ProjectId == pr.Id)
            .LeftJoin<EventProjectGroup>((p, e, ep, pr, pg) => p.ProjectGroupId == pg.Id)
            .LeftJoin<EventResult>((p, e, ep, pr, pg, r) => p.ResultId == r.Id && !r.DeleteMark)
            // 小程序端只查看个人积分：UserId = 当前用户且 MerchantCertificationId = null
            .Where((p, e, ep, pr, pg, r) => p.UserId == userId && p.MerchantCertificationId == null && !p.DeleteMark);

        if (input.Type.HasValue)
        {
            var typeFilter = (PointsOperationType)input.Type.Value;
            query = query.Where((p, e, ep, pr, pg, r) => p.Type == typeFilter);
        }

        // 如果前端指定了 MerchantCertificationId，优先使用前端的（保持向后兼容）
        if (input.MerchantCertificationId.HasValue)
        {
            query = query.Where((p, e, ep, pr, pg, r) => p.MerchantCertificationId == input.MerchantCertificationId.Value);
        }

        var resultQuery = query.Select((p, e, ep, pr, pg, r) => new MyPointsRecordDto
            {
                Id = p.Id,
                Title = p.Remark ?? (p.Type == PointsOperationType.Acquire ? "获取积分" : "消耗积分"),
                EventName = e.EventName,
                ProjectName = pr.Name,
                GroupName = pg.GroupName,
                Points = p.Points,
                Type = (int)p.Type,
                CreatedTime = p.CreatedTime,
                Rank = r.Rank > 0 ? r.Rank : null // 从成绩记录中获取名次
            })
            .OrderByDescending(p => p.CreatedTime);

        return await resultQuery.ToPagedListAsync(input);
    }

    /// <summary>
    /// 我的订单列表
    /// </summary>
    /// <returns></returns>
    [HttpGet("orders")]
    public async Task<PageResult<MyOrderDto>> GetOrders([FromQuery] MyPageInput input)
    {
        var userId = GetCurrentUserId();
        
        // 首先获取用户自己创建的订单ID列表
        var userOrderIds = await _orderRepository.AsQueryable()
            .Where(o => o.CreatedUserId == userId && !o.DeleteMark)
            .Select(o => o.Id)
            .ToListAsync();
        
        // 查询订单：包括用户自己创建的订单，以及关联到用户订单的退款订单
        var orders = await _orderRepository.AsQueryable()
            .LeftJoin<EventInfo>((o, e) => o.EventId == e.Id)
            .Where((o, e) => 
                !o.DeleteMark && 
                o.OrderStatus != OrderStatus.Cancelled &&
                (o.CreatedUserId == userId || 
                 (o.OrderType == 2 && o.RelatedOrderId.HasValue && userOrderIds.Contains(o.RelatedOrderId.Value)))
            )
            .Select((o, e) => new 
            {
                o.Id,
                o.OrderNo,
                EventName = e.EventName,
                o.ActualAmount,
                o.OrderType,
                o.RelatedOrderId,
                o.OrderStatus,
                o.PaymentTime,
                o.CreatedTime
            })
            .OrderByDescending(o => o.CreatedTime)
            .ToPagedListAsync(input);
            
        // 处理退款订单的金额显示
        var resultList = new List<MyOrderDto>();
        foreach (var order in orders.Rows)
        {
            var dto = new MyOrderDto
            {
                Id = order.Id,
                OrderNo = order.OrderNo,
                EventName = order.EventName,
                ActualAmount = order.ActualAmount,
                RefundAmount = order.OrderType == 2 ? order.ActualAmount : null,
                OrderStatus = order.OrderStatus,
                PaymentTime = order.PaymentTime,
                CreatedTime = order.CreatedTime
            };
            
            // 如果是退款订单，查找关联的原始订单，显示原始支付金额
            if (order.OrderType == 2 && order.RelatedOrderId > 0)
            {
                var originalOrder = await _orderRepository.GetByIdAsync(order.RelatedOrderId);
                if (originalOrder != null)
                {
                    dto.ActualAmount = originalOrder.ActualAmount;
                }
            }
            
            resultList.Add(dto);
        }
        
        return new PageResult<MyOrderDto>
        {
            PageNo = orders.PageNo,
            PageSize = orders.PageSize,
            Total = orders.Total,
            Rows = resultList
        };
    }

    /// <summary>
    /// 订单详情
    /// </summary>
    /// <param name="id">订单ID</param>
    /// <returns></returns>
    [HttpGet("orders/{id}")]
    public async Task<MyOrderDetailDto> GetOrderDetail(long id)
    {
        var userId = GetCurrentUserId();
        
        // 1. 先查询订单
        var order = await _orderRepository.GetFirstAsync(o => o.Id == id && !o.DeleteMark);
        if (order == null) throw Oops.Bah("订单不存在");

        // 2. 查询关联的报名信息，包括软删除的
        EventRegistration? registration = null;
        if (order.RegistrationId > 0)
        {
            registration = await _db.Queryable<EventRegistration>()
                .ClearFilter()
                .Where(r => r.Id == order.RegistrationId)
                .FirstAsync();
        }

        // 3. 获取赛事信息和名称
        var eventQuery = await _eventRepository.AsQueryable()
            .Where(e => e.Id == order.EventId)
            .Select(e => new { e.EventName, e.ChargeMode })
            .FirstAsync();
        var eventName = eventQuery.EventName;
        var chargeMode = eventQuery.ChargeMode;

        // 4. 获取项目列表
        List<MyOrderItemDto> items = new List<MyOrderItemDto>();
        
        if (order.RegistrationId > 0)
        {
            if (order.OrderType == 2)
            {
                // 退款订单：通过 RefundOrderId 字段精准找到对应的软删除记录
                var refundOrderId = order.Id;
                
                // 先找被软删除的人员中 RefundOrderId 等于当前退款订单ID的
                var deletedPersons = await _db.Queryable<EventRegistrationPerson>()
                    .ClearFilter()
                    .Where(p => p.RegistrationId == order.RegistrationId && 
                                p.DeleteMark == true && 
                                p.RefundOrderId == refundOrderId)
                    .Select(p => p.RegistrationItemId)
                    .ToListAsync();
                
                if (deletedPersons.Any())
                {
                    // 找出这些人员关联的项目（去重）
                    var distinctItemIds = deletedPersons.Distinct().ToList();
                    items = await _db.Queryable<EventRegistrationItem>()
                        .ClearFilter()
                        .Where(i => distinctItemIds.Contains(i.Id))
                        .Select(i => new MyOrderItemDto
                        {
                            ProjectName = i.ProjectName,
                            GroupName = i.GroupName,
                            Fee = i.TotalPrice
                        })
                        .ToListAsync();
                }
                else
                {
                    // 如果没有找到匹配的人员，再试试找项目的 RefundOrderId 等于当前退款订单ID的
                    items = await _db.Queryable<EventRegistrationItem>()
                        .ClearFilter()
                        .Where(i => i.RegistrationId == order.RegistrationId && 
                                    i.DeleteMark == true && 
                                    i.RefundOrderId == refundOrderId)
                        .Select(i => new MyOrderItemDto
                        {
                            ProjectName = i.ProjectName,
                            GroupName = i.GroupName,
                            Fee = i.TotalPrice
                        })
                        .ToListAsync();
                }
            }
            else
            {
                // 其他订单：显示全部的项目
                items = await _db.Queryable<EventRegistrationItem>()
                    .ClearFilter()
                    .Where(i => i.RegistrationId == order.RegistrationId)
                    .Select(i => new MyOrderItemDto
                    {
                        ProjectName = i.ProjectName,
                        GroupName = i.GroupName,
                        Fee = i.TotalPrice
                    })
                    .ToListAsync();
            }
        }

        // 如果是退款订单，查找关联的原始订单，显示原始支付金额
        decimal displayAmount = order.ActualAmount;
        if (order.OrderType == 2 && order.RelatedOrderId > 0)
        {
            var originalOrder = await _orderRepository.GetByIdAsync(order.RelatedOrderId);
            if (originalOrder != null)
            {
                displayAmount = originalOrder.ActualAmount;
            }
        }

        return new MyOrderDetailDto
        {
            Id = order.Id,
            OrderNo = order.OrderNo,
            EventName = eventName,
            ActualAmount = displayAmount,
            RefundAmount = order.OrderType == 2 ? order.ActualAmount : null,
            RefundTime = order.OrderType == 2 ? order.PaymentTime : null,
            OrderStatus = order.OrderStatus,
            PaymentTime = order.PaymentTime,
            PaymentMethod = registration?.PaymentMethod ?? 0,
            ChargeMode = chargeMode,
            Items = items
        };
    }

    /// <summary>
    /// 我的参赛记录
    /// </summary>
    /// <returns></returns>
    [HttpGet("registrations")]
    [DisplayName("我的参赛记录")]
    public async Task<PageResult<MyRegistrationDto>> GetRegistrations([FromQuery] MyPageInput input)
    {
        var userId = GetCurrentUserId();
        
        // 1. 先分页查询报名记录
        var regQuery = _registrationRepository.AsQueryable()
            .Where(r => r.CreatedUserId == userId && !r.DeleteMark && 
                ((r.PaymentMethod == 2 && r.PaymentStatus == 1) || (r.PaymentMethod == 1 && (r.PaymentStatus == 0 || r.PaymentStatus == 1))))
            .OrderByDescending(r => r.RegistrationTime);

        var pagedRegs = await regQuery.ToPagedListAsync(input);
        
        // 2. 获取所有赛事ID，然后批量查询赛事信息
        var eventIds = pagedRegs.Rows.Select(r => r.EventId).Distinct().ToList();
        var eventList = await _eventRepository.AsQueryable()
            .Where(e => eventIds.Contains(e.Id))
            .ToListAsync();
        var eventsDict = eventList.ToDictionary(e => e.Id, e => e.EventName);

        // 3. 构建 DTO 列表
        var result = new PageResult<MyRegistrationDto>
        {
            PageNo = pagedRegs.PageNo,
            PageSize = pagedRegs.PageSize,
            Total = pagedRegs.Total,
            Pages = pagedRegs.Pages,
            Rows = pagedRegs.Rows.Select(r => new MyRegistrationDto
            {
                Id = r.Id,
                EventName = eventsDict.ContainsKey(r.EventId) ? eventsDict[r.EventId] : "",
                TeamName = r.TeamName,
                Status = r.PaymentStatus,
                RegistrationTime = r.RegistrationTime,
                ProjectNames = ""
            }).ToList()
        };

        // 4. 填充项目名称
        if (result.Rows.Any())
        {
            var registrationIds = result.Rows.Select(r => r.Id).ToList();
            var items = await _registrationItemRepository.AsQueryable()
                .Where(i => registrationIds.Contains(i.RegistrationId) && !i.DeleteMark)
                .ToListAsync();

            var itemsByRegistrationId = items.GroupBy(i => i.RegistrationId)
                .ToDictionary(g => g.Key, g => string.Join("、", g.Select(i => i.ProjectName)));

            foreach (var row in result.Rows)
            {
                if (itemsByRegistrationId.TryGetValue(row.Id, out var projectNames))
                {
                    row.ProjectNames = projectNames;
                }
            }
        }

        return result;
    }

    private string MaskMobile(string mobile)
    {
        if (string.IsNullOrEmpty(mobile) || mobile.Length < 7) return mobile;
        return mobile.Substring(0, 3) + "****" + mobile.Substring(7);
    }

    /// <summary>
    /// 更新头像 - 上传图片文件
    /// </summary>
    /// <param name="file">头像图片文件</param>
    /// <returns>更新后的头像信息</returns>
    [HttpPost("avatar/upload")]
    [DisplayName("上传头像")]
    public async Task<UpdateAvatarOutput> UpdateAvatarByFile(IFormFile file)
    {
        if (file == null || file.Length == 0)
        {
            throw Oops.Bah("请上传头像图片");
        }

        // 验证文件类型
        var allowedExtensions = new[] { ".jpg", ".jpeg", ".png", ".gif", ".bmp" };
        var extension = Path.GetExtension(file.FileName).ToLower();
        if (!allowedExtensions.Contains(extension))
        {
            throw Oops.Bah("仅支持 JPG、JPEG、PNG、GIF、BMP 格式的图片");
        }

        // 验证文件大小 (最大 5MB)
        if (file.Length > 5 * 1024 * 1024)
        {
            throw Oops.Bah("图片大小不能超过 5MB");
        }

        // 处理图片
        using var processedStream = await ProcessAvatarImage(file.OpenReadStream());

        // 上传处理后的图片
        var now = DateTime.Now;
        var fileName = $"avatar/{now.Year}/{now.Month:D2}/{now.Day:D2}/{Yitter.IdGenerator.YitIdHelper.NextId()}.jpg";
        var avatarUrl = await _fileService.UploadFileStreamAsync(fileName, processedStream);

        // 更新用户头像
        var userId = GetCurrentUserId();
        var user = await _appUserRepository.GetFirstAsync(u => u.Id == userId);
        if (user == null)
        {
            throw Oops.Bah("用户信息不存在");
        }

        user.Avatar = avatarUrl;
        user.UpdatedTime = DateTime.Now;
        await _appUserRepository.UpdateAsync(user);

        return new UpdateAvatarOutput
        {
            AvatarUrl = avatarUrl
        };
    }

    /// <summary>
    /// 更新头像 - 使用图片URL
    /// </summary>
    /// <param name="input">头像URL输入</param>
    /// <returns>更新后的头像信息</returns>
    [HttpPost("avatar/url")]
    [DisplayName("更新头像URL")]
    public async Task<UpdateAvatarOutput> UpdateAvatarByUrl([FromBody] UpdateAvatarUrlInput input)
    {
        // 验证URL格式
        if (!Uri.TryCreate(input.AvatarUrl, UriKind.Absolute, out _))
        {
            throw Oops.Bah("头像URL格式不正确");
        }

        // 更新用户头像
        var userId = GetCurrentUserId();
        var user = await _appUserRepository.GetFirstAsync(u => u.Id == userId);
        if (user == null)
        {
            throw Oops.Bah("用户信息不存在");
        }

        user.Avatar = input.AvatarUrl;
        user.UpdatedTime = DateTime.Now;
        await _appUserRepository.UpdateAsync(user);

        return new UpdateAvatarOutput
        {
            AvatarUrl = input.AvatarUrl
        };
    }

    /// <summary>
    /// 处理头像图片 - 压缩和格式转换
    /// </summary>
    /// <param name="inputStream">原始图片流</param>
    /// <returns>处理后的图片流</returns>
    private async Task<Stream> ProcessAvatarImage(Stream inputStream)
    {
        // 将流复制到内存流，以便可以多次读取
        var memoryStream = new MemoryStream();
        await inputStream.CopyToAsync(memoryStream);
        memoryStream.Position = 0;

        // 使用 SkiaSharp 处理图片
        using var originalBitmap = SKBitmap.Decode(memoryStream);
        if (originalBitmap == null)
        {
            throw Oops.Bah("图片解码失败，请检查图片格式");
        }

        // 计算缩放后的尺寸（最大 200x200）
        const int maxSize = 200;
        int width = originalBitmap.Width;
        int height = originalBitmap.Height;

        if (width > maxSize || height > maxSize)
        {
            if (width > height)
            {
                height = (int)(height * (double)maxSize / width);
                width = maxSize;
            }
            else
            {
                width = (int)(width * (double)maxSize / height);
                height = maxSize;
            }
        }

        // 创建缩放后的图片
        using var scaledBitmap = originalBitmap.Resize(new SKImageInfo(width, height), SKFilterQuality.High);

        // 裁剪为正方形（从中心裁剪）
        int cropSize = Math.Min(width, height);
        int cropX = (width - cropSize) / 2;
        int cropY = (height - cropSize) / 2;

        using var croppedBitmap = new SKBitmap(cropSize, cropSize);
        using var canvas = new SKCanvas(croppedBitmap);
        canvas.Clear(SKColors.Transparent);
        canvas.DrawBitmap(scaledBitmap, new SKRect(cropX, cropY, cropX + cropSize, cropY + cropSize), new SKRect(0, 0, cropSize, cropSize));

        // 转换为 JPG 格式并压缩
        var outputStream = new MemoryStream();
        using var image = SKImage.FromBitmap(croppedBitmap);
        using var data = image.Encode(SKEncodedImageFormat.Jpeg, 80); // 80% 质量
        data.SaveTo(outputStream);
        outputStream.Position = 0;

        return outputStream;
    }
}