using Dlhis.Basic.MealUser.Response;
using Dlhis.Entity.Basic.Entity;
using Kurisu.AspNetCore.Authentication.Abstractions;
using Kurisu.AspNetCore.DataAccess.Dto;
using Kurisu.AspNetCore.DataAccess.SqlSugar.Extensions;
using Kurisu.AspNetCore.DataAccess.SqlSugar.Services;
using Kurisu.AspNetCore.Utils.Extensions;

namespace Dlhis.Basic.MealUser.Services.Implements;

public class MealUserService : IMealUserService
{
    private readonly IDbContext _dbContext;
    private readonly ICurrentUser _currentUser;

    public MealUserService(IDbContext dbContext, ICurrentUser currentUser)
    {
        _dbContext = dbContext;
        _currentUser = currentUser;
    }

    public async Task<Pagination<MealUserResponse>> GetPageAsync(PageDto request)
    {
        var tenantId = _currentUser.GetStringTenantId();

        var page = await _dbContext.Queryable<GainfoEntity>()
            .LeftJoin<GainfoMealEntity>((x, meal) => x.Code == meal.UserCode)
            .LeftJoin<DepartmentEntity>((x, meal, dept) => dept.No == x.DepartmentNo)
            .WhereIF(request.Search.IsPresent(), (x, meal) => x.Code == request.Search || x.Name == request.Search)
            .Where(x => x.Factory == tenantId)
            .Select((x, meal, dept) => new MealUserResponse
            {
                Balance = meal.Balance,
                BalanceOfRecharge = meal.BalanceOfRecharge,
                BalanceOfSubsidies = meal.BalanceOfSubsidies,
                UserCode = x.Code,
                UserName = x.Name,
                UserNo = x.No,
                DepartmentName = dept.Name,
            })
            .ToPageListAsync(request);

        return page;
    }
}