using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using JNPF.Common.Core.Manager;
using JNPF.Common.Dtos.VisualDev;
using JNPF.Common.Extension;
using JNPF.Common.Security;
using JNPF.FriendlyException;
using JNPF.Systems.Interfaces.System;
using JNPF.VisualDev;
using JNPF.VisualDev.Entitys;
using JNPF.VisualDev.Interfaces;
using Mapster;
using Microsoft.AspNetCore.Mvc;
using SqlSugar;
using Tnb.BasicData.Entities;
using Tnb.WarehouseMgr.Entities;
using Tnb.WarehouseMgr.Entities.Consts;
using Tnb.WarehouseMgr.Entities.Dto;
using Tnb.WarehouseMgr.Entities.Enums;
using Tnb.WarehouseMgr.Interfaces;

namespace Tnb.WarehouseMgr
{
    /// <summary>
    /// 出库申请业务类 
    /// </summary>
    [OverideVisualDev(ModuleConsts.MODULE_WMSOUTSTOCK_ID)]
    public class WmsOutStockService : BaseWareHouseService, IWmsOutStockService
    {
        private readonly ISqlSugarClient _db;
        private readonly IDictionaryDataService _dictionaryDataService;
        private readonly IRunService _runService;
        private readonly IVisualDevService _visualDevService;
        private readonly IWareHouseService _wareHouseService;
        private readonly IUserManager _userManager;
        private readonly IBillRullService _billRullService;

        public WmsOutStockService(
            ISqlSugarRepository<WmsOutstockD> repository,
            IDictionaryDataService dictionaryDataService,
            IRunService runService,
            IVisualDevService visualDevService,
           IWareHouseService wareHouseService,
           IUserManager userManager,
           IBillRullService billRullService)
        {
            _db = repository.AsSugarClient();
            _dictionaryDataService = dictionaryDataService;
            _runService = runService;
            _visualDevService = visualDevService;
            _wareHouseService = wareHouseService;
            _userManager = userManager;
            _billRullService = billRullService;
            OverideFuncs.CreateAsync = OutStockApplyFor;
        }


        private async Task<dynamic> OutStockApplyFor(VisualDevModelDataCrInput input)
        {
            try
            {
                await _db.Ado.BeginTranAsync();

                VisualDevEntity? templateEntity = await _visualDevService.GetInfoById(ModuleConsts.MODULE_WMSOUTSTOCK_ID, true);
                await _runService.Create(templateEntity, input);

                //判断目标库位是否自动签收                
                var loc = await _db.Queryable<BasLocation>().SingleAsync(it => it.id == input.data[nameof(WmsPointH.location_id)].ToString());

                var carryIds = new List<string>();
                //tablefield120  出库物料明细
                if (input.data.ContainsKey("tablefield120") && input.data["tablefield120"].IsNotEmptyOrNull())
                {
                    var outStockDList = input.data["tablefield120"].ToObject<List<WmsOutstockD>>();
                    if (outStockDList?.Count > 0)
                    {
                        List<WmsCarryMat> carryMats = new();
                        List<WmsCarryCode> carryCodes = new();
                        foreach (var os in outStockDList)
                        {
                            var carryCodesPart = await _db.Queryable<WmsCarryH>().InnerJoin<WmsCarryCode>((a, b) => a.id == b.carry_id).InnerJoin<BasLocation>((a, b, c) => a.location_id == c.id)
                                                      .Where((a, b, c) => b.material_id == os.material_id && a.is_lock == 0 && !string.IsNullOrEmpty(a.location_id) && a.status == (int)EnumCarryStatus.占用 && c.is_type == ((int)EnumLocationType.存储库位).ToString())
                                                      .WhereIF(!string.IsNullOrEmpty(os.code_batch), (a, b) => b.code_batch == os.code_batch)
                                                      .Select<WmsCarryCode>()
                                                      .ToListAsync();
                            if (carryCodesPart?.Count > 0)
                            {
                                
                                carryCodes.AddRange(carryCodesPart);
                                var codeQty = carryCodes.Sum(x => x.codeqty);
                                if (codeQty < os.pr_qty)
                                {
                                    throw new AppFriendlyException($"需要出库[{os.pr_qty}],实际库存{codeQty},数量不足", 500);
                                }
                                List<WmsCarryCode> curCarryCodes = new();
                                for (int i = 0; i < carryCodesPart.Count; i++)
                                {
                                    if (os.pr_qty > carryCodesPart[i].codeqty)
                                    {
                                        os.pr_qty -= carryCodesPart[i].codeqty;
                                        curCarryCodes.Add(carryCodesPart[i]);
                                    }
                                    else if (os.pr_qty <= carryCodesPart[i].codeqty)
                                    {
                                        carryCodesPart[i].codeqty = os.pr_qty;
                                        curCarryCodes.Add(carryCodesPart[i]);
                                        break;
                                    }
                                }
                                var partCarryMats = curCarryCodes.Adapt<List<WmsCarryMat>>();
                                for (int i = 0; i < partCarryMats.Count; i++)
                                {
                                    partCarryMats[i].need_qty = carryCodesPart[i].codeqty;
                                }
                                carryMats.AddRange(partCarryMats);
                            }
                        }
                        if (carryMats.Count > 0)
                        {
                            carryMats.ForEach(x => x.id = SnowflakeIdHelper.NextId());
                            carryMats = carryMats.OrderBy(o => o.create_time).GroupBy(g => new { g.carry_id, g.material_id, g.code_batch })
                                     .Select(x =>
                                     {
                                         WmsCarryMat? carryMat = x.FirstOrDefault()!;
                                         carryMat.need_qty = x.Sum(d => d.need_qty);
                                         return carryMat;
                                     })
                                     .ToList();
                            await _db.Insertable(carryMats).ExecuteCommandAsync();
                            var dic = carryMats.DistinctBy(x => x.carry_id).ToDictionary(x => x.carry_id, x => x.need_qty);
                            var allOutIds = new List<string>();
                            var sortingOutIds = new List<string>();
                            foreach (var pair in dic)
                            {
                                var codes = carryCodes.FindAll(x => x.carry_id == pair.Key);
                                if (codes?.Count > 0)
                                {
                                    if (pair.Value == codes.Sum(d => d.codeqty))
                                    {
                                        allOutIds.Add(pair.Key);
                                    }
                                    else
                                    {
                                        sortingOutIds.Add(pair.Key);
                                    }
                                }
                            }
                            carryIds = allOutIds.Concat(sortingOutIds).ToList();
                            await _db.Updateable<WmsCarryH>().SetColumns(it => new WmsCarryH { out_status = ((int)EnumOutStatus.全部出).ToString() }).Where(it => allOutIds.Contains(it.id)).ExecuteCommandAsync();
                            await _db.Updateable<WmsCarryH>().SetColumns(it => new WmsCarryH { out_status = ((int)EnumOutStatus.分拣出).ToString() }).Where(it => sortingOutIds.Contains(it.id)).ExecuteCommandAsync();
                        }
                        var carrys = await _db.Queryable<WmsCarryH>().Where(it => carryIds.Contains(it.id)).ToListAsync();
                        if (carrys?.Count > 0)
                        {
                            List<WmsPretaskH> preTasks = new();
                            List<string> locIds = new();
                            foreach (var carry in carrys)
                            {
                                WmsPointH sPoint = null!;
                                WmsPointH ePoint = null!;
                                if (input.data.ContainsKey(nameof(WmsPointH.location_id)))
                                {
                                    sPoint = await _db.Queryable<WmsPointH>().FirstAsync(it => it.location_id == carry.location_id);
                                }
                                if (input.data.ContainsKey(nameof(WmsPointH.location_id)) && input.data[nameof(WmsPointH.location_id)].IsNotEmptyOrNull())
                                {
                                    ePoint = await _db.Queryable<WmsPointH>().FirstAsync(it => it.location_id == input.data[nameof(WmsPointH.location_id)].ToString());
                                }
                                if (sPoint != null && ePoint != null)
                                {
                                    var points = await _wareHouseService.PathAlgorithms(sPoint.id, ePoint.id);
                                    locIds.AddRange(points.Select(x => x.location_id).ToList()!);
                                    //根据获取的路径点生成预任务,生成顺序必须预路径算法返回的起终点的顺序一致（预任务顺序）
                                    if (points?.Count > 0)
                                    {
                                        if (points.Count <= 2) throw new AppFriendlyException("该路径不存在", 500);
                                        var curPreTasks = points.Where(it => !it.location_id.IsNullOrEmpty()).GroupBy(g => g.area_code).Select(it =>
                                        {
                                            var sPoint = it.FirstOrDefault();
                                            var ePoint = it.LastOrDefault();

                                            WmsPretaskH preTask = new();
                                            preTask.org_id = _userManager.User.OrganizeId;
                                            preTask.startlocation_id = sPoint?.location_id!;
                                            preTask.startlocation_code = sPoint?.location_code!;
                                            preTask.endlocation_id = ePoint?.location_id!;
                                            preTask.endlocation_code = ePoint?.location_code!;
                                            preTask.start_floor = sPoint?.floor.ToString();
                                            preTask.end_floor = ePoint?.floor.ToString();
                                            preTask.bill_code = _billRullService.GetBillNumber(WmsWareHouseConst.WMS_PRETASK_H_ENCODE).GetAwaiter().GetResult();
                                            preTask.status = WmsWareHouseConst.PRETASK_BILL_STATUS_DXF_ID;
                                            preTask.biz_type = WmsWareHouseConst.BIZTYPE_WMSOUTSTOCK_ID;
                                            preTask.task_type = WmsWareHouseConst.WMS_PRETASK_OUTSTOCK_TYPE_ID;
                                            preTask.carry_id = carry.id;
                                            preTask.carry_code = carry.carry_code;
                                            preTask.area_id = sPoint?.area_id!;
                                            preTask.area_code = it.Key;
                                            preTask.require_id = input.data["ReturnIdentity"].ToString();
                                            preTask.require_code = input.data[nameof(preTask.bill_code)]?.ToString()!;
                                            preTask.create_id = _userManager.UserId;
                                            preTask.create_time = DateTime.Now;
                                            return preTask;
                                        }).ToList();
                                        if (loc.is_sign == 0)
                                        {
                                            curPreTasks[^1].is_sign = 0; // 修改最后一个元素的是否签收值
                                        }
                                        preTasks.AddRange(curPreTasks);

                                    }
                                }
                            }
                            var isOk = await _wareHouseService.GenPreTask(preTasks, null);
                            GenPreTaskUpInput genPreTaskAfterUpInput = new();
                            genPreTaskAfterUpInput.CarryIds = preTasks.Select(x => x.carry_id).ToList();
                            genPreTaskAfterUpInput.LocationIds = new HashSet<string>(locIds).ToList();
                            await _wareHouseService.GenInStockTaskHandleAfter(genPreTaskAfterUpInput, it => new WmsCarryH { is_lock = 1 }, it => new BasLocation { is_lock = 1 });
                        }
                    }
                    else throw new AppFriendlyException($"请输入物料明细", 500);


                }

                await _db.Ado.CommitTranAsync();
            }
            catch (Exception)
            {
                await _db.Ado.RollbackTranAsync();
                throw;
            }
            return Task.FromResult(true);
        }

        /// <summary>
        /// 根据出库申请单ID获取申请单明细信息
        /// </summary>
        /// <param name="billId"></param>
        /// <returns></returns>
        [HttpGet]
        public async Task<dynamic> GetInStockDetailsListById([FromRoute] string billId)
        {
            var dic = await _dictionaryDataService.GetDictionaryByTypeId(WmsWareHouseConst.WMS_INSTOCK_D_BILL_STATUS_TYPEID);
            var items = await _db.Queryable<WmsOutstockD>().Where(it => it.bill_id == billId).ToListAsync();
            _db.ThenMapper(items,
                it => it.line_status = dic.ContainsKey(it.line_status) ? dic[it.line_status]?.ToString()! : "");
            return items;
        }
    }
}