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 "3":
                    if (DeleteDepot(db, entity.DepotId)) return 1;

                    break;
                case "2":
                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();

        if (result > 0)
            return true;

        throw new NotImplementedException(status == "A" ? "启用失败" : "禁用失败");
    }

    // 插入新仓库的方法
    private bool InsertDepot(SqlSugarScope db, MesDepots entity)
    {
        var insert = db.Insertable(entity).ExecuteCommand();
        if (insert > 0)
            return true;

        throw new NotImplementedException("审核失败");
    }

    // 删除仓库的方法
    private bool DeleteDepot(SqlSugarScope db, decimal depotId)
    {
        var deleteById = db.Deleteable<MesDepots>().In(depotId)
            .ExecuteCommand();
        if (deleteById > 0)
            return true;

        throw new NotImplementedException("反审核失败");
    }

    /// <summary>
    /// "插入或更新员工的方法"调整：修改为先删除再插入，同时用id和PositionCode作为判断依据
    /// </summary>
    /// <remarks>
    /// 修改人：池南骏
    /// 修改日期：2024-12-30
    /// 修改说明：`
    /// </remarks>

    ///原代码
    // 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);
    //    if (exists)
    //    {
    //        var update = db.Updateable(entity).ExecuteCommand();
    //        if (update > 0)
    //            return true;
    //    }
    //    else
    //    {
    //        var insert = db.Insertable(entity).ExecuteCommand();
    //        if (insert > 0)
    //            return true;
    //    }

    //    return false;
    //}
    /// 新代码
    private bool InsertOrUpdate(SqlSugarScope db, MesDepots entity)
    {
        db.Deleteable<MesDepots>()
            .Where(s => s.DepotId == entity.DepotId)
            .ExecuteCommand();

        var insert = db.Insertable(entity).ExecuteCommand();
        return insert > 0;
    }

    // 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,
            /// <summary>
            /// 接口字段调整：标准版接口新增供应商id、客户id、数据状态、库存状态类型字段。
            /// </summary>
            /// <remarks>
            /// 修改人：<池南骏>
            /// 修改日期：<2024-12-30>
            /// 修改说明：
            /// - 原代码：空
            /// - 修改后：    
            ///FDOCUMENTSTATUS = supplier.FDocumentStatus,
            /// </remarks>
            FSUPPLIERID = depots.FSupplierId,
            FCUSTOMERID = depots.FCustomerId,
            FDOCUMENTSTATUS = depots.FDocumentStatus,
            FSTOCKSTATUSTYPE = depots.FStockStatusType,


            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 = new List<MesDepots>();
        erpDepots.ForEach(s =>
        {
            var entity = GetMesDepots(s); // 将 ErpDepots 转换为 MesDepots
            entity.Type = s.Type;
            list.Add(entity);
        });

        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 (!DeleteDepotBatch(db,
                                depotsGroup.Value)) // 批量删除仓库
                            throw new NotImplementedException("删除失败");
                        break;
                    case "2":
                    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();

        if (result > 0)
            return true;

        throw new NotImplementedException(status == "A" ? "启用失败" : "禁用失败");
    }

    // 批量插入仓库的方法
    private bool InsertDepotBatch(SqlSugarScope db,
        List<MesDepots> depotList)
    {
        var insertRange = db.Insertable(depotList).ExecuteCommand();
        if (insertRange > 0)
            return true;

        throw new NotImplementedException("审核失败");
    }

    // 批量删除仓库的方法
    private bool DeleteDepotBatch(SqlSugarScope db,
        List<MesDepots> depotList)
    {
        var ids = depotList.Select(it => it.DepotId).ToArray();
        var deleteByIds =
            db.Deleteable<MesDepots>().In(ids).ExecuteCommand();
        if (deleteByIds > 0)
            return true;

        throw new NotImplementedException("反审核失败");
    }

    // 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;
    }
}