using System;
using Abp.Auditing;
using Abp.Authorization;
using Abp.Domain.Repositories;
using IwbZero.AppServiceBase;
using ShwasherSys.Authorization.Permissions;
using ShwasherSys.ProductInfo.Dto;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Linq.Dynamic.Core;
using System.Reflection;
using System.Threading.Tasks;
using System.Web.Mvc;
using Abp.Application.Services.Dto;
using Castle.Core.Internal;
using IwbZero.Helper;
using MiniExcelLibs;
using NPOI.SS.Formula.Functions;

namespace ShwasherSys.ProductInfo
{
    [AbpAuthorize]
    public class StandardsAppService : ShwasherAsyncCrudAppService<Standard, StandardDto, int, PagedRequestDto, StandardCreateDto, StandardUpdateDto >, IStandardsAppService
    {
        public StandardsAppService(IRepository<Standard, int> repository, IRepository<StandardCatalog> standardCatalogRepository, IRepository<StandardDetail> standardDetailRepository) : base(repository, "StandardName")
        {
	        StandardCatalogRepository = standardCatalogRepository;
	        StandardDetailRepository = standardDetailRepository;
	        KeyIsAuto = false;
        }

		protected override string GetPermissionName { get; set; } = PermissionNames.PagesProductInfoStandards;
		protected override string GetAllPermissionName { get; set; } = PermissionNames.PagesProductInfoStandards;
        protected override string CreatePermissionName { get; set; } = PermissionNames.PagesProductInfoStandardsCreate;
        protected override string UpdatePermissionName { get; set; } = PermissionNames.PagesProductInfoStandardsUpdate;
        protected override string DeletePermissionName { get; set; } = PermissionNames.PagesProductInfoStandardsDelete;
        protected IRepository<StandardCatalog> StandardCatalogRepository { get; }
        protected IRepository<StandardDetail> StandardDetailRepository { get; }

		[DisableAuditing]
        public List<SelectListItem> GetStandardsList()
        {
            var objList = new List<SelectListItem>();
           
            var entitys = Repository.GetAll();
            foreach (var standard in entitys)
            {
                objList.Add(new SelectListItem()
                {
                    Text = standard.StandardName,
                    Value = standard.Id+""
                });
            }
            return objList;
        }
		[DisableAuditing]
		public  async Task<PagedResultDto<StandardCatalogDto>> GetAllCatalog(PagedRequestDto input)
		{
			CheckGetAllPermission();

			var query = StandardCatalogRepository.GetAll();
			 
			 
			if (input.SearchList != null && input.SearchList.Count > 0)
			{
				List<LambdaObject> objList = new List<LambdaObject>();
				foreach (var o in input.SearchList)
				{
					if (o.KeyWords.IsNullOrEmpty())
						continue;
					objList.Add(new LambdaObject()
					{
						FieldType = (LambdaFieldType)o.FieldType,
						FieldName = o.KeyField,
						FieldValue = o.KeyWords,
						ExpType = (LambdaExpType)o.ExpType
					});
				}
					
			    var exp = objList.GetExp<StandardCatalog>();
			    if (exp != null)
			    {
				    query = query.Where(exp);
				}
			}
			
			var totalCount = await AsyncQueryableExecuter.CountAsync(query);

			query = query.OrderBy(i=>i.Id);
			query = query.Skip(input.SkipCount).Take(input.MaxResultCount);

			var entities = await AsyncQueryableExecuter.ToListAsync(query);

			var dtos = new PagedResultDto<StandardCatalogDto>(
				totalCount,
				ObjectMapper.Map<List<StandardCatalogDto>>(entities)
			);
			return dtos;
		}
		[DisableAuditing]
		public async Task<PagedResultDto<StandardDetailDto>> GetDetail(PagedRequestDto input)
		{
			CheckGetAllPermission();

			var query = StandardDetailRepository.GetAll();
			 

			if (input.SearchList != null && input.SearchList.Count > 0)
			{
				List<LambdaObject> objList = new List<LambdaObject>();
				foreach (var o in input.SearchList)
				{
					if (o.KeyWords.IsNullOrEmpty())
						continue;

					if (o.KeyField == "innerDiameter")
					{

						var innerDi = Convert.ToDecimal(o.KeyWords);
						query = query.Where(i=> innerDi>=i.InnerDiameter1&& innerDi <= i.InnerDiameter2);
						continue;
					}
					if (o.KeyField == "outDiameter")
					{
						var outDi = Convert.ToDecimal(o.KeyWords);
						query = query.Where(i => outDi >= i.OutDiameter1 && outDi <= i.OutDiameter2);
						continue;
					}
					objList.Add(new LambdaObject()
					{
						FieldType = (LambdaFieldType)o.FieldType,
						FieldName = o.KeyField,
						FieldValue = o.KeyWords,
						ExpType = (LambdaExpType)o.ExpType
					});
				}

				var exp = objList.GetExp<StandardDetail>();
				if (exp != null)
				{
					query = query.Where(exp);
				}
			}
			
			var totalCount = await AsyncQueryableExecuter.CountAsync(query);

			query = query.OrderBy(i => i.Specs);
			query = query.Skip(input.SkipCount).Take(input.MaxResultCount);

			var entities = await AsyncQueryableExecuter.ToListAsync(query);

			var dtos = new PagedResultDto<StandardDetailDto>(
				totalCount,
				ObjectMapper.Map<List<StandardDetailDto>>(entities)
			);
			return dtos;
		}

		[DisableAuditing]
		public async Task<PagedResultDto<StandardDetailDto>> GetDetailView(PagedRequestDto input)
		{
			CheckGetAllPermission();

			var de = StandardDetailRepository.GetAll();
			var cq = StandardCatalogRepository.GetAll();
			var query = from detail in de
					join catalog in cq on detail.StandardId equals catalog.Id into l
				from lua in l.DefaultIfEmpty()
				select new StandardDetailDto
				{
					Id = detail.Id,
					StandardId = detail.StandardId,
					Height1 = detail.Height1,
					Height2 = detail.Height2,
					InnerChamfer1 = detail.InnerChamfer1,
					InnerChamfer2 = detail.InnerChamfer2,
					InnerDiameter1 = detail.InnerDiameter1,
					InnerDiameter2 = detail.InnerDiameter2,
					OutChamfer1 = detail.OutChamfer1,
					OutChamfer2 = detail.OutChamfer2,
					OutDiameter1 = detail.OutDiameter1,
					OutDiameter2 = detail.OutDiameter2,
					Thickness1 = detail.Thickness1,
					Thickness2 = detail.Thickness2,
					ThousandWeigh = detail.ThousandWeigh,
					StandardName = detail.StandardName,
					StandardAbbrName = lua.StandardAbbrName,
					StandardAbbr = lua.StandardAbbr,
					StandardFullName = lua.StandardName,
					Specs = detail.Specs
				};

			if (input.SearchList != null && input.SearchList.Count > 0)
			{
				List<LambdaObject> objList = new List<LambdaObject>();
				foreach (var o in input.SearchList)
				{
					if (o.KeyWords.IsNullOrEmpty())
						continue;
					if (o.KeyField == "innerDiameter")
					{

						var innerDi = Convert.ToDecimal(o.KeyWords);
						query = query.Where(i => innerDi >= i.InnerDiameter1 && innerDi <= i.InnerDiameter2);
						continue;
					}
					if (o.KeyField == "outDiameter")
					{
						var outDi = Convert.ToDecimal(o.KeyWords);
						query = query.Where(i => outDi >= i.OutDiameter1 && outDi <= i.OutDiameter2);
						continue;
					}
					objList.Add(new LambdaObject()
					{
						FieldType = (LambdaFieldType)o.FieldType,
						FieldName = o.KeyField,
						FieldValue = o.KeyWords,
						ExpType = (LambdaExpType)o.ExpType
					});
				}

				var exp = objList.GetExp<StandardDetailDto>();
				if (exp != null)
				{
					query = query.Where(exp);
				}
			}

		

			var totalCount = await AsyncQueryableExecuter.CountAsync(query);

			query = query.OrderBy(i => i.StandardId);
			query = query.Skip(input.SkipCount).Take(input.MaxResultCount);

			var entities = await AsyncQueryableExecuter.ToListAsync(query);

			var dtos = new PagedResultDto<StandardDetailDto>(
				totalCount, entities
			//ObjectMapper.Map<List<StandardDetailDto>>(entities)
			);
			return dtos;
		}

		[DisableAuditing]
		public async Task<StandardCatalog> GetCatalog(int id)
		{ 
			var entity = await StandardCatalogRepository.GetAsync(id);
			return entity;
		}
		#region 数据测试导入
		[DisableAuditing]
		public async Task ImportData()
		{
			//using var stream = File.OpenRead("C:\\Users\\Lenovo\\Desktop\\项目文档目录\\shwasher\\垫圈标准目录.xlsx");
			//var rows = (await stream.QueryAsync(true)).ToList();
			////rows[0].序号

			//foreach (dynamic row in rows)
			//{
			//	//var ss = row["序号"];
			//	StandardCatalog catalog = new StandardCatalog()
			//	{
			//                 Id = Convert.ToInt32(row.序号),
			//                 StandardAbbr=row.简写,
			//                 StandardAbbrName = row.标准简称,
			//                 StandardName = row.标准完整名称,
			//                 Rigidity = row.硬度,
			//                 Param = row.参数,
			//                 Drawing = row.图纸
			//	};
			//	await StandardCatalogRepository.InsertAsync(catalog);
			//}

			using var stream = File.OpenRead("C:\\Users\\Lenovo\\Desktop\\项目文档目录\\shwasher\\标准明细整理-导入数据.xlsx");
			var rows = (await stream.QueryAsync(true)).ToList();
			//rows[0].序号

			foreach (dynamic row in rows)
			{
				//var ss = row["序号"];
				int standardId = Convert.ToInt32(row.编号);
				string standardName = row.名称 + "";
				string specs = row.规格 + "";
				string innerDiameter1 = SplitEx(row.内径);
				string innerDiameter2 = SplitEx(row.内径, 1);

				string outDiameter1 = SplitEx(row.外径);
				string outDiameter2 = SplitEx(row.外径, 1);
				string thickness1 = SplitEx(row.厚度);
				string thickness2 = SplitEx(row.厚度, 1);
				string innerChamfer1 = SplitEx(row.内倒角);
				string innerChamfer2 = SplitEx(row.内倒角, 1);
				string outChamfer1 = SplitEx(row.外倒角);
				string outChamfer2 = SplitEx(row.外倒角, 1);
				string height1 = SplitEx(row.高度);
				string height2 = SplitEx(row.高度, 1);

				string thousandWeigh = row.千件重 + "";

				StandardDetail detail = new StandardDetail()
				{
					StandardId = standardId,
					StandardName = standardName,
					Specs = specs,
					InnerDiameter1 = Convert.ToDecimal(innerDiameter1),
					InnerDiameter2 = Convert.ToDecimal(innerDiameter2),
					OutDiameter1 = Convert.ToDecimal(outDiameter1),
					OutDiameter2 = Convert.ToDecimal(outDiameter2),
					OutChamfer1 = Convert.ToDecimal(outChamfer1),
					OutChamfer2 = Convert.ToDecimal(outChamfer2),
					InnerChamfer1 = Convert.ToDecimal(innerChamfer1),
					InnerChamfer2 = Convert.ToDecimal(innerChamfer2),
					Thickness1 = Convert.ToDecimal(thickness1),
					Thickness2 = Convert.ToDecimal(thickness2),
					Height1 = Convert.ToDecimal(height1),
					Height2 = Convert.ToDecimal(height2),
					ThousandWeigh = Convert.ToDecimal(thousandWeigh.IsNullOrEmpty() ? "0" : thousandWeigh)
				};
				await StandardDetailRepository.InsertAsync(detail);
			}
		}

		private string SplitEx(dynamic input, int index = 0)
		{
			string str = input?.ToString();
			if (str.IsNullOrEmpty())
			{
				return "0";
			}

			string[] split=null;
			if (str.IndexOf("~", StringComparison.Ordinal)>0)
			{
				split = str?.Split(new[] { '~' }, StringSplitOptions.None);
			}else if (str.IndexOf("/", StringComparison.Ordinal) > 0)
			{
				split = str?.Split(new[] { '/' }, StringSplitOptions.None);
			}
			else
			{
				return str.Trim();
			}
			//如果没有数值用0
			//if (split?.Length == 0)
			//{
			//	return "0";
			//}
			//如果只有一个数值，那最大和最小值相同
			//if (split?.Length == 1 && index == 1)
			//{
			//	return split[0].Trim();
			//}
			return split?[index].Trim();
		}
		[DisableAuditing]
		public async Task ImportData2()
		{
			var standardDetails = await StandardDetailRepository.GetAllListAsync();
			foreach (var detail in standardDetails)
			{
				var standardCatalog = await StandardCatalogRepository.GetAsync(detail.StandardId);
				detail.StandardName = standardCatalog.StandardAbbr + " M" + detail.Specs;
				await StandardDetailRepository.UpdateAsync(detail);
				//detail.Specs = detail.Specs.TrimStart();
				//await StandardDetailRepository.UpdateAsync(detail);
			}
		}
		#endregion

	}
}