using System.Data;

namespace Tiobon.Core.Services;

/// <summary>
/// 人力需求维护 (服务)
/// </summary>
public class Ghrh_HumanRequestServices : BaseServices<Ghrh_HumanRequest, Ghrh_HumanRequestDto, InsertGhrh_HumanRequestInput, EditGhrh_HumanRequestInput>, IGhrh_HumanRequestServices
{
    private readonly IBaseRepository<Ghrh_HumanRequest> _dal;
    public Ghrh_HumanRequestServices(ICaching caching, IBaseRepository<Ghrh_HumanRequest> dal)
    {
        this._dal = dal;
        base.BaseDal = dal;
        base._caching = caching;
    }
    public override async Task<ServicePageResult<Ghrh_HumanRequestDto>> QueryFilterPage(QueryBody filter, string condition, bool? IsEnable = true)
    {
        var result = await base.QueryFilterPage(filter, condition, IsEnable);
        var entitys = result.result.DT_TableDataT1;

        var deptIds = entitys.Where(x => x.ApplyDeptId != null).Select(x => x.ApplyDeptId).ToList();
        //var titleIds = entitys.Where(x => x.TitleId != null).Select(x => x.TitleId).ToList();
        var gradeIds = entitys.Where(x => x.GradeId != null).Select(x => x.GradeId).ToList();
        var titleIds = entitys.Where(x => x.TitleId != null).Select(x => x.TitleId).ToList();
        deptIds.AddRange(entitys.Where(x => x.BelongDeptId != null).Select(x => x.BelongDeptId).ToList());
        if (deptIds.Any())
        {
            var depts = await Db.Queryable<Ghro_Dept>().Where(x => deptIds.Contains(x.DeptID)).ToListAsync();

            entitys.ForEach(rule =>
            {
                rule.ApplyDeptName = depts.FirstOrDefault(o => rule.ApplyDeptId == o.DeptID)?.DeptName;
                rule.BelongDeptName = depts.FirstOrDefault(o => rule.BelongDeptId == o.DeptID)?.DeptName;
            });
        }

        //if (titleIds.Any())
        //{
        //    var titles = await Db.Queryable<Ghra_Title>().Where(x => titleIds.Contains(x.TitleID)).ToListAsync();

        //    entitys.ForEach(rule =>
        //    {
        //        rule.TitleName = titles.FirstOrDefault(o => rule.TitleId == o.TitleID)?.TitleName;
        //    });
        //}

        //if (gradeIds.Any())
        //{
        //    var grades = await Db.Queryable<Ghra_Grade>().Where(x => gradeIds.Contains(x.GradeID)).ToListAsync();

        //    entitys.ForEach(rule =>
        //    {
        //        rule.GradeName = grades.FirstOrDefault(o => rule.GradeId == o.GradeID)?.GradeName;
        //    });
        //}

        //if (jobIds.Any())
        //{
        //    var jobs = await Db.Queryable<Ghra_Job>().Where(x => jobIds.Contains(x.JobID)).ToListAsync();

        //    entitys.ForEach(rule =>
        //    {
        //        rule.JobName = jobs.FirstOrDefault(o => rule.JobId == o.JobID)?.JobName;
        //    });
        //}

        result.result.DT_TableDataT1 = entitys;
        return result;
    }

    public override async Task<Ghrh_HumanRequestDto> QueryById(object objId)
    {
        var result = await base.QueryById(objId);
        result.ApplyDeptName = (await Db.Queryable<Ghro_Dept>().FirstAsync(o => result.ApplyDeptId == o.DeptID))?.DeptName;
        result.BelongDeptName = (await Db.Queryable<Ghro_Dept>().FirstAsync(o => result.BelongDeptId == o.DeptID))?.DeptName;
        result.TitleName = (await Db.Queryable<Ghra_Title>().FirstAsync(o => result.TitleId == o.TitleID))?.TitleName;
        return result;
    }
}