using MES.Service.DB;
using MES.Service.Dto.webApi;
using MES.Service.Modes;
using SqlSugar;

namespace MES.Service.service.BasicData;

public class MesDepotsManager : Repository<MesDepots>
{
    // Save 方法用于保存单个仓库记录，根据类型执行不同的操作
    public bool Save(ErpDepots depots)
    {
        var entity = GetMesDepots(depots); // 将 ErpDepots 转换为 MesDepots
        return UseTransaction(db =>
        {
            switch (depots.Type)
            {
                case "0":
                    if (UpdateDepotStatus(db, entity.DepotId, "A")) 
                        return 1;
                    break;
                case "1":
                    if (UpdateDepotStatus(db, entity.DepotId, "B")) 
                        return 1;
                    break;
                case "2":
                    if (InsertDepot(db, entity)) 
                        return 1;
                    break;
                case "3":
                    if (UpdateDepotStatus(db, entity.DepotId, "B"))
                        return 1;
                    break;
                case "4":
                    if (InsertOrUpdate(db, entity)) 
                        return 1;
                    break;
                default:
                    throw new ArgumentNullException($"type没有{depots.Type}这个类型的参数");
            }

            throw new NotImplementedException("操作失败");
        }) > 0;
    }

    // 更新仓库状态的方法
    private bool UpdateDepotStatus(SqlSugarScope db, decimal depotId,string status)
    {
        var result = db.Updateable<MesDepots>().SetColumns(s => s.IsNg == status).Where(s => s.DepotId == depotId).ExecuteCommand();
        return true;
    }

    // 插入新仓库的方法
    private bool InsertDepot(SqlSugarScope db, MesDepots entity)
    {
        var exists = db.Queryable<MesDepots>().Any(e => e.DepotId == entity.DepotId && e.DepotCode == entity.DepotCode);
        if (exists)
        {
            var result = db.Updateable(entity).Where(e => e.DepotId == entity.DepotId && e.DepotCode == entity.DepotCode).ExecuteCommand();
            return true;
        }
        else
        {
            var insert = db.Insertable(entity).ExecuteCommand();
            if (insert > 0)
            {
                return true;
            }
            else
            {
                throw new NotImplementedException("插入失败");
            }
        }
    }

    // 插入或更新仓库的方法
    private bool InsertOrUpdate(SqlSugarScope db, MesDepots entity)
    {
        var exists = db.Queryable<MesDepots>().Any(e => e.DepotId == entity.DepotId && e.DepotCode == entity.DepotCode);
        if (exists)
        {
            var update = db.Updateable(entity).Where(e => e.DepotId == entity.DepotId && e.DepotCode == entity.DepotCode).ExecuteCommand();
            return true;
        }
        else
        {
            var insert = db.Insertable(entity).ExecuteCommand();
            if (insert > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
    }

    // 将 ErpDepots 对象转换为 MesDepots 对象的方法
    private MesDepots GetMesDepots(ErpDepots depots)
    {
        return new MesDepots
        {
            DepotId = Convert.ToDecimal(depots.Id),
            DepotCode = depots.FNumber,
            DepotName = depots.FName,
            IsFkc = depots.FAllowMinusQty,
            CreateBy = depots.FPrincipal,
            Depottype = depots.FStockProperty,
            IsNg = depots.FForbidStatus,
            Zuid = depots.FGroup,
            CreateOrg = Convert.ToDecimal(depots.FCreateOrgId),
            UseOrg = Convert.ToDecimal(depots.FUseOrgId),
            CreateDate = DateTime.Now,
            Company = "1000",
            Factory = "1000"
        };
    }

    // SaveList 方法用于保存多个仓库记录，根据类型批量执行不同的操作
    public bool SaveList(List<ErpDepots> erpDepots)
    {
        var list = erpDepots.Select(GetMesDepots).ToList();
        var groupBy = list.GroupBy(s => s.Type).ToDictionary(g => g.Key, g => g.ToList());
        return UseTransaction(db =>
        {
            foreach (var depotsGroup in groupBy)
                switch (depotsGroup.Key)
                {
                    case "0":
                        if (!UpdateDepotStatusBatch(db, depotsGroup.Value,"A")) // 批量启用仓库
                            throw new NotImplementedException("启用失败");
                        break;
                    case "1":
                        if (!UpdateDepotStatusBatch(db, depotsGroup.Value,"B")) // 批量禁用仓库
                            throw new NotImplementedException("禁用失败");
                        break;
                    case "2":
                        if (!InsertDepotBatch(db,depotsGroup.Value)) // 批量插入仓库
                            throw new NotImplementedException("插入失败");
                        break;
                    case "3":
                        if (!UpdateDepotStatusBatch(db, depotsGroup.Value, "B")) // 批量禁用仓库
                            throw new NotImplementedException("删除失败");
                        break;
                    case "4":
                        if (!InsertOrUpdateBatch(db,depotsGroup.Value)) // 批量插入或更新仓库
                            throw new NotImplementedException("同步失败");
                        break;
                    default:
                        throw new ArgumentNullException($"type没有{depotsGroup.Key}这个类型的参数");
                }

            return 1;
        }) > 0;
    }

    // 批量更新仓库状态的方法
    private bool UpdateDepotStatusBatch(SqlSugarScope db,List<MesDepots> depotList, string status)
    {
        var ids = depotList.Select(it => it.DepotId).ToArray();
        var result = db.Updateable<MesDepots>().SetColumns(s => s.IsNg == status).Where(s => ids.Contains(s.DepotId)).ExecuteCommand();
        return true;
    }

    // 批量插入仓库的方法
    private bool InsertDepotBatch(SqlSugarScope db,List<MesDepots> depotList)
    {
        var insertRange = db.Insertable(depotList).ExecuteCommand();
        return true;
    }

    // 批量插入或更新仓库的方法
    private bool InsertOrUpdateBatch(SqlSugarScope db,List<MesDepots> depotList)
    {
        foreach (var entity in depotList)
        {
            if (!InsertOrUpdate(db, entity))
            {
                return false;
            }
        }
        return true;
    }
}