using AutoMapper;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Storage;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WMS.Web.Core;
using WMS.Web.Core.Dto;
using WMS.Web.Core.Dto.Erp;
using WMS.Web.Core.Dto.Erp.Org;
using WMS.Web.Core.Dto.Erp.Supplier;
using WMS.Web.Core.Dto.InStock;
using WMS.Web.Core.Dto.InStockTask;
using WMS.Web.Core.Help;
using WMS.Web.Core.Internal.Results;
using WMS.Web.Domain.Entitys;
using WMS.Web.Domain.Infrastructure;
using WMS.Web.Domain.IService.Public;
using WMS.Web.Domain.Mappers;
using WMS.Web.Domain.Values;
using WMS.Web.Domain.Values.Single;
using WMS.Web.Repositories.Configuration;

namespace WMS.Web.Repositories
{
    /// <summary>
    /// wms入库单-仓储
    /// </summary>
    public class InStockRepositories : IAllFielRepositories<InStockQueryRequest>, IInStockRepositories
    {
        private readonly IMapper _mapper;
        private readonly IServiceProvider _serviceProvider;
        private readonly ILoginRepositories _loginRepositories;
        private readonly RepositoryDbContext _context;
        private readonly ISingleDataService _singleDataService;
        private readonly IErpService _erpService;
        private readonly IErpBasicDataExtendService _erpBasicDataExtendService;
        private readonly IBasicsRepositories _basicsRepositories;


        public InStockRepositories(RepositoryDbContext context,
            IMapper mapper,
            IErpService erpService,
            ILoginRepositories loginRepositories,
            IServiceProvider serviceProvider,
            ISingleDataService singleDataService,
            IBasicsRepositories basicsRepositories,
        IErpBasicDataExtendService erpBasicDataExtendService)
        {
            _context = context;
            _mapper = mapper;
            _erpService = erpService;
            _basicsRepositories = basicsRepositories;
            _serviceProvider = serviceProvider;
            _loginRepositories = loginRepositories;
            _singleDataService = singleDataService;
            _erpBasicDataExtendService = erpBasicDataExtendService;
        }


        /// <summary>
        /// 箱是否存在于入库单明细中；（箱是否被上架了）
        /// </summary>
        /// <param name="boxId"></param>
        /// <returns></returns>
        public async Task<bool> IsExistBy(int boxId)
        {
            return await _context.InStockDetails.Where(x => x.BoxId == boxId).AnyAsync();
        }

        /// <summary>
        /// 新增
        /// </summary>
        /// <param name="entity"></param>
        /// <param name="isTransaction"></param>
        /// <returns></returns>
        public async Task<InStock> Add(InStock entity, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            try
            {
                await _context.Instock.AddAsync(entity);
                await _context.SaveChangesAsync();

                if (string.IsNullOrEmpty(entity.BillNo))
                {
                    entity.GenerateNo();
                    await _context.SaveChangesAsync();
                }

                if (_transaction != null)
                    _transaction.Commit();
                return entity;
            }
            catch (Exception ex)
            {
                if (_transaction != null)
                    _transaction.Rollback();
                return null;
            }

        }

        /// <summary>
        /// 导出
        /// </summary>
        /// <param name="dto"></param>
        /// <param name="companyId"></param>
        /// <returns></returns>
        public async Task<(object obj, int total)> GetListField(InStockQueryRequest dto, int companyId)
        {
            var res= await GetPagedList(dto, companyId);
            return (res.list, res.total);
        }

        /// <summary>
        /// 获取详情
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public async Task<InStockInfoResponse> GetInfo(int id)
        {
            var res = await _context.Instock
               .FirstOrDefaultAsync(f => id == f.Id);
            if (res == null) return null;
            var response = new InStockInfoResponse()
            {
                CreateTime = res.CreateTime.DateToStringSeconds(),
                SyncTime = res.SyncTime.DateToStringSeconds(),
                Creator = _singleDataService.GetSingleData(SingleAction.Staffs, _loginRepositories.CompanyId, res.CreatorId),
                Operate = _singleDataService.GetSingleData(SingleAction.Staffs, _loginRepositories.CompanyId, res.OperateId)
            };
            return response;
        }

        /// <summary>
        /// 批量添加:入库汇总明细
        /// </summary>
        /// <param name="entitys"></param>
        /// <param name="isTransaction"></param>
        /// <returns></returns>
        public async Task<bool> AddRangeTotalDetails(List<InStockTotalDetails> entitys, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            try
            {
                if (entitys != null && entitys.Count != 0)
                {
                    await _context.InStockTotalDetails.AddRangeAsync(entitys);
                    await _context.SaveChangesAsync();
                }
                if (_transaction != null)
                    _transaction.Commit();
                return true;
            }
            catch
            {
                if (_transaction != null)
                    _transaction.Rollback();
                return false;
            }
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        public async Task<bool> Update(InStock entity, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            try
            {
                var model = await _context.Instock
                .Include(s => s.Details)
                .Include(s => s.ErpDetails)
                .FirstOrDefaultAsync(f => f.Id == entity.Id);
                if (model == null)
                    return false;
                _mapper.Map(entity, model);
                //子集单独映射
                _mapper.ToMapList(entity.Details, model.Details);
                //子集单独映射
                _mapper.ToMapList(entity.ErpDetails, model.ErpDetails);
                await _context.SaveChangesAsync();
                if (_transaction != null)
                    _transaction.Commit();
                return true;
            }
            catch (Exception ex)
            {
                if (_transaction != null)
                    _transaction.Rollback();
                return false;
            }
        }

        /// <summary>
        /// 批量修改
        /// </summary>
        /// <param name="entitys"></param>
        /// <param name="isTransaction"></param>
        /// <returns></returns>
        public async Task<bool> UpdateRange(List<InStock> entitys, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            try
            {
                List<int> list = entitys.Select(s => s.Id).ToList();

                var res = await _context.Instock
                    .Include(s => s.Details)
                    .Include(s => s.ErpDetails)
                    .Where(f => list.Contains(f.Id)).ToListAsync();

                _mapper.ToMapList(entitys, res);
                _mapper.ToMapList(entitys.SelectMany(s => s.Details).ToList(), res.SelectMany(s => s.Details).ToList());
                _mapper.ToMapList(entitys.SelectMany(s => s.ErpDetails).ToList(), res.SelectMany(s => s.ErpDetails).ToList());
                await _context.SaveChangesAsync();
                if (_transaction != null)
                    _transaction.Commit();
            }
            catch (Exception ex)
            {
                if (_transaction != null)
                    _transaction.Rollback();
                return false;
            }
            return true;

        }

        /// <summary>
        /// 根据单据头id获取数据
        /// </summary>
        /// <param name="ids"></param>
        /// <returns></returns>
        public async Task<List<InStock>> GetList(List<int> ids)
        {
            var res = await _context.Instock
                .Include(s => s.Details)
                .Include(s => s.ErpDetails)
                .Where(f => ids.Contains(f.Id))
                .ToListAsync();

            return res.Clone();
        }

        /// <summary>
        /// 获取-已入库的箱
        /// </summary>
        /// <param name="taskId"></param>
        /// <returns></returns>
        public async Task<List<int>> GetInstockBox(int taskId)
        {
            return await _context.InStockDetails.Where(x => x.TaskId == taskId).Select(x => x.BoxId).ToListAsync();
        }

        /// <summary>
        /// 列表-分页
        /// </summary>
        /// <param name="dto"></param>
        /// <returns></returns>
        public async Task<(List<InStockQueryResponse> list, int total, decimal totalQty)> GetPagedList(InStockQueryRequest dto, int companyId)
        {
            //1.获取物料集合和组织集合和供应商的集合
            var materials = new List<ErpMaterialDto>();
            var materials_result = await _erpService.BillQueryForMaterial();
            if (materials_result.IsSuccess)
                materials = materials_result.Data.ToList();

            //组织集合
            var orgs = new List<ErpOrgDto>();
            var orgs_result = await _erpService.BillQueryForOrg();
            if (orgs_result.IsSuccess)
                orgs = orgs_result.Data.ToList();


            //供应商集合
            var suppliers = new List<ErpSupplierDto>();
            var suppliers_result = await _erpService.BillQueryForSupplier();
            if (suppliers_result.IsSuccess)
                suppliers = suppliers_result.Data.ToList();

            List<string> materialNumbs = new List<string>();

            //物料集合；模糊查询后的物料集合
            if (!string.IsNullOrEmpty(dto.MaterialNumber))
            {
                if (materials.Count != 0)
                {
                    materialNumbs = materials.Where(w => w.MaterialNumber.Contains(dto.MaterialNumber)
                        || w.MaterialName.Contains(dto.MaterialNumber)
                        || w.Specifications.Contains(dto.MaterialNumber)
                        ).Select(x => x.MaterialNumber).ToList();
                }
            }

            if (companyId == 0)
                companyId = _loginRepositories.CompanyId;
            List<int> cr_ids = new List<int>();
            if (!string.IsNullOrEmpty(dto.Creator))
            {
                var staffList = await _basicsRepositories.GetStaffListAsync(companyId);
                if (staffList != null)
                    cr_ids = staffList.Where(w => w.Name.Contains(dto.Creator)).Select(s => s.Id).ToList();
            }

            var query = _context.InStockTotalDetails
                .GroupJoin(_context.Instock, detail => detail.InStockId, order => order.Id, (detail, orders) => new { detail, orders })
                .SelectMany(x => x.orders.DefaultIfEmpty(), (p, order) => new { p.detail, order })
                .Where(adv => 1 == 1);

            if (!string.IsNullOrEmpty(dto.SourceBillNo))
                query = query.Where(w => EF.Functions.Like(w.detail.SourceBillNo, "%" + dto.SourceBillNo + "%"));

            //物料ID在模糊后的物料
            if (!string.IsNullOrEmpty(dto.MaterialNumber))
            {
                query = query.Where(w => materialNumbs.Contains(w.detail.MaterialNumber));
            }

            if (!string.IsNullOrEmpty(dto.Creator))
                query = query.Where(w => cr_ids.Contains(w.order.CreatorId));

            if (dto.SupplierId.HasValue)
                query = query.Where(w => w.detail.SupplierId == dto.SupplierId.Value);

            if (dto.OrgId.HasValue)
                query = query.Where(w => w.order.OrgId == dto.OrgId.Value);

            if (!string.IsNullOrEmpty(dto.StockCode))
            {
                var splitStrs = dto.StockCode.Split("_$");
                query = query.Where(w => w.order.StockCode == splitStrs[0] && w.order.OrgCode == splitStrs[1]);
            }

            if (dto.Type.HasValue)
                query = query.Where(w => (int)w.order.Type == dto.Type.Value);

            if (dto.CreateBeginDate != null)
                query = query.Where(w => w.order.CreateTime.Date >= dto.CreateBeginDate.Value);
            if (dto.CreateEndDate != null)
                query = query.Where(w => w.order.CreateTime.Date <= dto.CreateEndDate.Value);

            if (dto.SuccessSync.HasValue)
            {
                if ((SyncStatus)dto.SuccessSync == SyncStatus.Success)
                    query = query.Where(w => w.order.SuccessSync == SyncStatus.Success);
                else if ((SyncStatus)dto.SuccessSync == SyncStatus.SyncIng)
                    query = query.Where(w => w.order.SuccessSync == SyncStatus.SyncIng);
                else if ((SyncStatus)dto.SuccessSync == SyncStatus.Fail)
                    query = query.Where(w => w.order.SuccessSync == SyncStatus.Fail
                    || w.order.SuccessSync == SyncStatus.SubmitFail
                    || w.order.SuccessSync == SyncStatus.CheckFail);
            }

            int total = await query.CountAsync();
            decimal totalQty = await query.SumAsync(s => s.detail.Qty);
            var list = await query.Select(s => new InStockQueryResponse()
            {
                Id = s.order.Id,
                DetailsId = s.detail.Id,
                TaskId = s.detail.TaskId,
                BillNo = s.order.BillNo,
                Type = s.order.Type.GetRemark(),
                SourceBillNo = s.detail.SourceBillNo,
                Supplier = _erpBasicDataExtendService.GetSupplierName(suppliers, s.detail.SupplierId),
                Org = _erpBasicDataExtendService.GetOrgName(orgs, s.order.OrgId),
                MaterialName = _erpBasicDataExtendService.GetMaterialName(materials, s.detail.MaterialNumber),
                MaterialNumber = s.detail.MaterialNumber,
                Specifications = _erpBasicDataExtendService.GetMaterialSpecifications(materials, s.detail.MaterialNumber),
                Stock = _singleDataService.GetSingleData(SingleAction.StocksJoinOrgCode, companyId, s.order.StockCode + s.order.OrgCode),
                Qty = s.detail.Qty,
                Creator = _singleDataService.GetSingleData(SingleAction.Staffs, companyId, s.order.CreatorId),
                CreateTime = s.order.CreateTime.ToString("yyyy-MM-dd HH:mm:ss"),
                SuccessSync = (s.order.Type != InstockType.Purchase ? "--" : (s.order.SuccessSync == SyncStatus.Success ? "成功" : (s.order.SuccessSync == SyncStatus.SyncIng ? "同步中" : "失败"))),
                Remark = s.order.Remark
            }).OrderByDescending(x => x.Id).Skip((dto.PageNo - 1) * dto.PageSize).Take(dto.PageSize).ToListAsync();

            var taskIds = list.GroupBy(x => x.TaskId).Select(x => x.Key).ToList();
            var taskList = await _context.InStockTask.Include(x => x.Details).Where(x => taskIds.Contains(x.Id)).ToListAsync();

            if (taskList != null && taskList.Count != 0)
            {
                var taskDetailsList = taskList.SelectMany(x => x.Details).Where(x => x.AccruedQty <= 0).ToList();
                list.ForEach(x =>
                {
                    var isHave = taskDetailsList.Where(t => t.MaterialNumber == x.MaterialNumber && t.Fid == x.TaskId).Any();
                    if (isHave)
                        x.SuccessSync = "--";
                });
            }

            return (list, total, totalQty);
        }

        /// <summary>
        /// 详情-根据最新的ID
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public async Task<InStockErpDetails> GetLastBillNo()
        {
            var entity = await _context.InStockErpDetails.Where(x => !string.IsNullOrEmpty(x.BatchBillNo)).OrderByDescending(x => x.Id).FirstOrDefaultAsync();
            return entity;
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="sourceBillNo"></param>
        /// <returns></returns>
        public async Task<List<InStockErpDetails>> GetErpDetails(List<string> sourceBillNos)
        {
            var entity = await _context.InStockErpDetails.Where(x => sourceBillNos.Contains(x.SourceBillNo) && x.SuccessSync == SyncStatus.Success).ToListAsync();
            return entity.Clone();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="taskIds"></param>
        /// <returns></returns>
        public async Task<List<InStockTotalDetails>> GetInStockTotalDetails(List<int> taskIds)
        {
            return await _context.InStockTotalDetails.Where(x => taskIds.Contains(x.TaskId)).ToListAsync();
        }

        /// <summary>
        /// 获取明细
        /// </summary>
        /// <returns></returns>
        public async Task<List<InStockDetails>> GetNotSendDetails()
        {
            var result = await _context.InStockDetails.Where(x => x.IsHasSend != null && x.IsHasSend == false && !string.IsNullOrEmpty(x.CustomerCode)).ToListAsync();
            return result.Clone();
        }

        /// <summary>
        /// 列表
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public async Task<List<InStockDetails>> GetDetailsList(List<int> ids)
        {
            var entitys = await _context.InStockDetails
                 .Where(f => ids.Contains(f.Id))
                 .ToListAsync();
            return entitys;
        }

        /// <summary>
        /// 批量修改-明细
        /// </summary>
        /// <param name="entitys"></param>
        /// <returns></returns>
        public async Task<bool> UpdateRange(List<InStockDetails> entitys, bool isTransaction = true)
        {
            IDbContextTransaction _transaction = null;
            if (isTransaction)
                _transaction = _context.Database.BeginTransaction();
            {
                try
                {
                    List<int> list = entitys.Select(s => s.Id).ToList();
                    var res = await _context.InStockDetails.Where(f => list.Contains(f.Id)).ToListAsync();
                    _mapper.Map(entitys, res);
                    var tt = await _context.SaveChangesAsync();
                    if (_transaction != null)
                        _transaction.Commit();
                }
                catch (Exception ex)
                {
                    if (_transaction != null)
                        _transaction.Rollback();
                    return false;
                }
                return true;
            }
        }
        /// <summary>
        /// 获取非采购上将已入库的箱
        /// </summary>
        /// <param name="boxIds"></param>
        /// <returns></returns>
        public async Task<List<int>> GetInstockBoxIds(List<int> boxIds)
        {
            return await _context.InStockDetails
                 .GroupJoin(_context.Instock, detail => detail.Fid, order => order.Id, (detail, orders) => new { detail, orders })
                .SelectMany(x => x.orders.DefaultIfEmpty(), (p, order) => new { p.detail, order })
                .Where(x => boxIds.Contains(x.detail.BoxId) && x.order.Type != InstockType.Purchase).Select(s => s.detail.BoxId).ToListAsync();
        }
    }
}