using GDZZ.Core;
using Furion.DependencyInjection;
using Furion.DynamicApiController;
using Mapster;
using Microsoft.AspNetCore.Mvc;
using SqlSugar;
using System.Linq;
using System.Threading.Tasks;
using GDZZ.Application.Entity;
using System.Collections.Generic;
using System;

namespace GDZZ.Application
{
    /// <summary>
    /// 职位管理服务
    /// </summary>
    [ApiDescriptionSettings("Application", Name = "Position", Order = 1)]
    public class PositionService : IPositionService, IDynamicApiController, ITransient
    {
        private readonly SqlSugarRepository<Position> _rep;

        public PositionService(SqlSugarRepository<Position> rep)
        {
            _rep = rep;
        }

        /// <summary>
        /// 分页查询职位管理
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpGet("/Position/page")]
        public async Task<dynamic> Page([FromQuery] PositionInput input)
        {
            var entities = await _rep.AsQueryable()
                                     .WhereIF(!string.IsNullOrWhiteSpace(input.PositionName), u => u.PositionName == input.PositionName)
                                     .ToPagedListAsync(input.PageNo, input.PageSize);
            return entities.XnPagedResult();
        }

        /// <summary>
        /// 增加职位管理
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost("/Position/add")]
        public async Task Add(AddPositionInput input)
        {
            var entity = input.Adapt<Position>();
            await _rep.InsertAsync(entity);
        }

        /// <summary>
        /// 删除职位管理
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost("/Position/delete")]
        public async Task Delete(DeletePositionInput input)
        {
            var entity = await _rep.FirstOrDefaultAsync(u => u.Id == input.Id);
            await _rep.DeleteAsync(entity);
        }

        /// <summary>
        /// 更新职位管理
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost("/Position/edit")]
        public async Task Update(UpdatePositionInput input)
        {
            var entity = input.Adapt<Position>();
            await _rep.AsUpdateable(entity).IgnoreColumns(ignoreAllNullColumns: true).ExecuteCommandAsync();
        }

        /// <summary>
        /// 获取职位管理
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpGet("/Position/detail")]
        public async Task<Position> Get([FromQuery] QueryePositionInput input)
        {
            return await _rep.FirstOrDefaultAsync(u => u.Id == input.Id);
        }

        /// <summary>
        /// 获取职位管理列表
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpGet("/Position/list")]
        public async Task<List<PositionOutput>> List([FromQuery] PositionInput input)
        {;

            var allProvinces = await _rep.AsQueryable().ToListAsync();
            //先查询 省级别
            var JobList = allProvinces.Where(x => x.PositionLevel  == PositionEnum.JobList).ToList().Adapt<List<PositionOutput>>();

            foreach (var province in JobList)
            {
                province.Children = allProvinces.Where(r => r.PositionLevel ==  PositionEnum.Subitem && r.ParentID == province.ID).ToList().Adapt<List<PositionOutput>>();
                foreach (var city in province.Children)
                {
                    city.Children = allProvinces.Where(r => r.PositionLevel == PositionEnum.Grandson && r.ParentID == city.ID).ToList().Adapt<List<PositionOutput>>()??null;
                }
            }
            return JobList;
        }
    }
}