using Microsoft.Extensions.Caching.Memory;
using YD_Event.Application.Auth;
using YD_Event.Application.Merchant.Dtos;
using YD_Event.Core.Entities;
using YD_Event.Core.Enum;
using YD_Event.Core.Infrastructure.Aliyun.Sms;

namespace YD_Event.Application.Merchant;

/// <summary>
/// 单位认证管理
/// </summary>
public class MerchantCertificationService : BaseService<MerchantCertification>, ITransient
{
    private readonly ISqlSugarRepository<MerchantCertification> _repository;
    private readonly ISqlSugarRepository<YD_Event.Core.Entities.Merchant> _merchantRepository;
    private readonly AuthManager _authManager;
    private readonly IIdGenerator _idGenerator;
    private readonly IMemoryCache _memoryCache;
    private readonly AliyunSmsService _smsService;

    public MerchantCertificationService(
        ISqlSugarRepository<MerchantCertification> repository,
        ISqlSugarRepository<YD_Event.Core.Entities.Merchant> merchantRepository,
        AuthManager authManager,
        IIdGenerator idGenerator,
        IMemoryCache memoryCache,
        AliyunSmsService smsService) : base(repository)
    {
        _repository = repository;
        _merchantRepository = merchantRepository;
        _authManager = authManager;
        _idGenerator = idGenerator;
        _memoryCache = memoryCache;
        _smsService = smsService;
    }

    /// <summary>
    /// 提交单位认证
    /// </summary>
    [DisplayName("提交单位认证")]
    [HttpPost("submitCertification")]
    public async Task SubmitCertification(SubmitCertificationInput input)
    {
        if (!_memoryCache.TryGetValue($"sms:code:{input.ContactPhone}", out string? cachedCode) || cachedCode != input.VerificationCode)
        {
            throw Oops.Bah("验证码错误或已过期");
        }

        var userId = _authManager.UserId;
        var certification = await _repository.GetFirstAsync(c => c.UserId == userId && !c.DeleteMark);

        if (certification == null)
        {
            certification = new MerchantCertification
            {
                Id = _idGenerator.NextId(),
                UserId = userId,
                MerchantName = input.MerchantName,
                CreditCode = input.CreditCode,
                BusinessLicenseUrl = input.BusinessLicenseUrl,
                Address = input.Address,
                ContactPhone = input.ContactPhone,
                AuditStatus = AuditStatus.PendingAudit,
                Status = AvailabilityStatus.Enable,
                DeleteMark = false,
                CreatedUserId = userId,
                CreatedTime = DateTime.Now
            };
            await _repository.InsertAsync(certification);
        }
        else
        {
            certification.MerchantName = input.MerchantName;
            certification.CreditCode = input.CreditCode;
            certification.BusinessLicenseUrl = input.BusinessLicenseUrl;
            certification.Address = input.Address;
            certification.ContactPhone = input.ContactPhone;
            certification.AuditStatus = AuditStatus.PendingAudit;
            certification.UpdatedUserId = userId;
            certification.UpdatedTime = DateTime.Now;
            await _repository.UpdateAsync(certification);
        }

        _memoryCache.Remove($"sms:code:{input.ContactPhone}");
    }

    /// <summary>
    /// 获取我的认证信息
    /// </summary>
    [DisplayName("获取我的认证信息")]
    [HttpGet("myCertification")]
    public async Task<MerchantCertificationOutput?> GetMyCertification()
    {
        var userId = _authManager.UserId;
        var certification = await _repository.GetFirstAsync(c => c.UserId == userId && !c.DeleteMark);
        return certification?.Adapt<MerchantCertificationOutput>();
    }

    /// <summary>
    /// 单位认证分页查询
    /// </summary>
    [DisplayName("单位认证分页查询")]
    [HttpGet("page")]
    public async Task<PageResult<MerchantCertificationOutput>> Page([FromQuery] MerchantCertificationQueryInput input)
    {
        var pageResult = await _repository.AsQueryable()
            .WhereIF(!string.IsNullOrWhiteSpace(input.MerchantName), x => x.MerchantName.Contains(input.MerchantName))
            .WhereIF(!string.IsNullOrWhiteSpace(input.ContactPhone), x => x.ContactPhone.Contains(input.ContactPhone))
            .WhereIF(input.AuditStatus.HasValue, x => x.AuditStatus == input.AuditStatus)
            .WhereIF(input.StartTime.HasValue, x => x.CreatedTime >= input.StartTime)
            .WhereIF(input.EndTime.HasValue, x => x.CreatedTime <= input.EndTime)
            .OrderByDescending(x => x.CreatedTime)
            .Select(x => new MerchantCertificationOutput
            {
                Id = x.Id,
                UserId = x.UserId,
                MerchantName = x.MerchantName,
                CreditCode = x.CreditCode,
                BusinessLicenseUrl = x.BusinessLicenseUrl,
                ContactPhone = x.ContactPhone,
                Address = x.Address,
                AuditStatus = x.AuditStatus,
                AuditRemark = x.AuditRemark,
                CreatedTime = x.CreatedTime,
                UpdatedTime = x.UpdatedTime
            })
            .ToPagedListAsync(input);

        return pageResult;
    }

    /// <summary>
    /// 获取单位认证详情
    /// </summary>
    [DisplayName("获取单位认证详情")]
    [HttpGet("detail")]
    public async Task<MerchantCertificationOutput?> Detail([FromQuery] long id)
    {
        var certification = await _repository.GetByIdAsync(id);
        return certification?.Adapt<MerchantCertificationOutput>();
    }

    /// <summary>
    /// 审核单位认证
    /// </summary>
    [DisplayName("审核单位认证")]
    [HttpPost("audit")]
    [UnitOfWork]
    public async Task Audit([FromBody] AuditCertificationInput input)
    {
        if (input.Ids == null || !input.Ids.Any()) return;

        var certifications = await _repository.GetListAsync(c => input.Ids.Contains(c.Id) && !c.DeleteMark);
        var userId = _authManager.UserId;

        foreach (var certification in certifications)
        {
            certification.AuditStatus = input.Status;
            certification.AuditRemark = input.Remark;
            certification.UpdatedUserId = userId;
            certification.UpdatedTime = DateTime.Now;

            if (input.Status == AuditStatus.Pass)
            {
                var merchant = await _merchantRepository.GetFirstAsync(m => m.CreatedUserId == certification.UserId && !m.DeleteMark);
                if (merchant == null)
                {
                    merchant = new YD_Event.Core.Entities.Merchant
                    {
                        Id = _idGenerator.NextId(),
                        MerchantName = certification.MerchantName,
                        CreditCode = certification.CreditCode,
                        BusinessLicenseUrl = certification.BusinessLicenseUrl,
                        Address = certification.Address,
                        ContactPhone = certification.ContactPhone,
                        BankName = "",
                        AccountNumber = "",
                        AuditStatus = AuditStatus.Pass,
                        Status = AvailabilityStatus.Enable,
                        DeleteMark = false,
                        CreatedUserId = certification.UserId,
                        CreatedTime = DateTime.Now
                    };
                    await _merchantRepository.InsertAsync(merchant);
                }
                else
                {
                    merchant.MerchantName = certification.MerchantName;
                    merchant.CreditCode = certification.CreditCode;
                    merchant.BusinessLicenseUrl = certification.BusinessLicenseUrl;
                    merchant.Address = certification.Address;
                    merchant.ContactPhone = certification.ContactPhone;
                    merchant.UpdatedUserId = userId;
                    merchant.UpdatedTime = DateTime.Now;
                    await _merchantRepository.UpdateAsync(merchant);
                }
            }
        }

        await _repository.UpdateRangeAsync(certifications);
    }
}