using Dlhis.Basic.BusinessPlace.Request;
using Dlhis.Basic.BusinessPlace.Response;
using Dlhis.Entity.Canteen.Entities;
using Dlhis.Entity.Canteen.Enums;
using Kurisu.AspNetCore.Utils.Extensions;
using Kurisu.Core.DataAccess.Dto;
using Kurisu.SqlSugar.Attributes;
using Kurisu.SqlSugar.Extensions;
using Kurisu.SqlSugar.Services;
using Mapster;

namespace Dlhis.Basic.BusinessPlace.Services.Implements;

public class BusinessPlaceService : IBusinessPlaceService
{
    private readonly IDbContext _dbContext;

    public BusinessPlaceService(IDbContext dbContext)
    {
        _dbContext = dbContext;
    }

    [IgnoreTenant]
    public async Task<Pagination<BusinessPlaceResponse>> GetPageAsync(BusinessPlacePageRequest request)
    {
        var page = await _dbContext.Queryable<CanteenBusinessPlaceEntity>()
             .WhereIF(request.Search.IsPresent(), x => x.CustomCode.Contains(request.Search))
             .WhereIF(request.Catalog.HasValue, x => x.Catalog == request.Catalog)
             .WhereIF(request.Status.HasValue, x => x.Status == request.Status)
             .WhereIF(request.Source.HasValue, x => x.Source == request.Source)
             .Select<BusinessPlaceResponse>()
             .ToPageListAsync(request);

        return page;
    }


    public async Task<List<BusinessPlaceResponse>> GetOpenedListAsync()
    {
        return await _dbContext.Queryable<CanteenBusinessPlaceEntity>()
              .Where(x => x.Status == CanteenBusinessPlaceStatusEnumType.Opened)
                          .Select<BusinessPlaceResponse>()
                          .ToListAsync();
    }

    public async Task SaveAsync(BusinessPlaceSaveRequest request)
    {
        await CheckExistsCustomCodeAsync(request);

        if (!request.Id.HasValue)
        {
            var entity = request.Adapt<CanteenBusinessPlaceEntity>();
            entity.Code = Guid.NewGuid();
            await _dbContext.InsertAsync(entity);
        }
        else
        {
            var entity = await _dbContext.Queryable<CanteenBusinessPlaceEntity>().FirstAsync(x => x.Id == request.Id);
            request.Adapt(entity);

            await _dbContext.UpdateAsync(entity);
        }
    }

    //*********************************************** help methods ***************************************************//

    /// <summary>
    /// 检查重复手工号
    /// </summary>
    /// <param name="request"></param>
    /// <returns></returns>
    private async Task CheckExistsCustomCodeAsync(BusinessPlaceSaveRequest request)
    {
        var existsSameCustomCode = await _dbContext.Queryable<CanteenBusinessPlaceEntity>()
               .Where(x => x.CustomCode == request.CustomCode)
               .WhereIF(request.Id.HasValue, x => x.Id != request.Id)
               .AnyAsync();

        existsSameCustomCode.ThrowIfTrue($"自定义手工号[{request.CustomCode}]存在重复,请检查.");
    }
}