using JNPF.Common.Core.Manager;
using JNPF.DependencyInjection;
using JNPF.DynamicApiController;
using JNPF.Systems.Entitys.System;
using JNPF.Systems.Interfaces.System;
using Microsoft.AspNetCore.Mvc;
using SqlSugar;
using Tnb.BasicData.Entitys;
using Tnb.BasicData.Entitys.Entity;
using Tnb.BasicData.Entitys.Dto;

namespace Tnb.BasicData
{
    /// <summary>
    /// 物料清单
    /// </summary>
    [ApiDescriptionSettings(Tag = "BasicData", Name = "ParentMaterial", Order = 701)]
    [Route("api/basic/[controller]")]
    public class ParentMaterialService : IDynamicApiController, ITransient
    {
        private readonly ISqlSugarRepository<BasMaterial> _repository;
        private readonly DataBaseManager _dbManager;
        private readonly IDictionaryDataService _dictionaryDataService;
        
        public ParentMaterialService(
            ISqlSugarRepository<BasMaterial> repository,DataBaseManager dbManager,IDictionaryDataService dictionaryDataService)
        {
            _repository = repository;
            _dbManager = dbManager;
            _dictionaryDataService = dictionaryDataService;
        }
        
        /// <summary>
        /// 获取物料清单树.
        /// </summary>
        /// <param name="input">获取物料清单树.</param>
        /// <returns></returns>
        [HttpPost("[action]")]
        public async Task<dynamic> GetTree(ParentMaterialTreeQueryInput queryInput)
        {
            var db = _repository.AsSugarClient();
            var dic = await _dictionaryDataService.GetDicByKey(DicTypeKey.MeasurementUnit);
            
            var momDbLink = await _repository.AsSugarClient().Queryable<DbLinkEntity>().FirstAsync(x => x.FullName == DbName.TNBMON);
            if (momDbLink != null)
            {
                db = _dbManager.ChangeDataBase(momDbLink);
            }

            if (string.IsNullOrEmpty(queryInput.materialId))
            {
                var data =  await db.Queryable<BasParentMaterialItems>()
                    .LeftJoin<BasParentMaterial>((a,b)=>a.ParentMaterialId==b.Id)
                    .LeftJoin<BasMaterial>((a,b,c)=>a.MaterialId==c.Id)
                    .Where((a,b,c)=>a.ParentMaterialId==queryInput.parentMaterialId)
                    .Select((a,b,c)=>new ParentMaterialTreeOutput
                    {
                        material_id = c.MaterialName,
                        material_id_extras = c.Extras,
                        material_id_id=c.Id,
                        material_id_minpacking = c.Minpacking,
                        material_id_remark = c.Remark,
                        material_id_unitid = c.Unitid,
                        hasChildren = SqlFunc.Subqueryable<BasParentMaterial>().Where(x=>x.MaterialId==a.MaterialId).Any(),
                    }).Mapper(it =>
                    {
                        it.material_id_unitid = dic[it.material_id_unitid].ToString();
                    }).ToListAsync();
                return data;
            }
            else
            {
                var data =  await db.Queryable<BasParentMaterialItems>()
                    .LeftJoin<BasParentMaterial>((a,b)=>a.ParentMaterialId==b.Id)
                    .LeftJoin<BasMaterial>((a,b,c)=>a.MaterialId==c.Id)
                    .Where((a,b,c)=>b.MaterialId==queryInput.materialId && a.ParentMaterialId==b.Id)
                    .Select((a,b,c)=>new ParentMaterialTreeOutput
                    {
                        material_id = c.MaterialName,
                        material_id_extras = c.Extras,
                        material_id_id=c.Id,
                        material_id_minpacking = c.Minpacking,
                        material_id_remark = c.Remark,
                        material_id_unitid = c.Unitid,
                        hasChildren = SqlFunc.Subqueryable<BasParentMaterial>().Where(x=>x.MaterialId==a.MaterialId).Any(),
                    }).Mapper(it =>
                    {
                        it.material_id_unitid = dic[it.material_id_unitid].ToString();
                    }).ToListAsync();
                return data;
            }
            

        }
    }
}