using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WMS.Core.APPBLL;
using WMS.Info;
using WMS.Util;

namespace WMS.Core.ServiceCore
{
    public class GenerateDevice
    {
        /// <summary>
        /// 
        /// </summary>
        public string Code { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string DBCode { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public int Position { get; set; }
        /// <summary>
        /// 
        /// </summary>
        public string Prefix { get; set; }

    }
    public class WcsDeviceInfoService
    {
        /// <summary>
        /// 获取分页数据
        /// <summary>
        /// <returns></returns>
        public IEnumerable<dynamic> GetPageList(Pagination pagination, string queryJson)
        {
            SqlSugarClient client = null;
            try
            {
                client = WCSDbCore.GetDbCtx();
                int count = 0;
                var queryParam = queryJson.ToJObject();
                //var db = client.Queryable<WcsDeviceEntity>();
                //if (!queryParam["keyword"].IsEmpty())
                //{
                //    string kw = queryParam["keyword"].ToString();
                //    db.Where(ord => ord.Code.Contains(kw));
                //}
                //if (!queryParam["NAME"].IsEmpty())
                //{
                //    string name = queryParam["NAME"].ToString();
                //    db.Where(o => o.Name.Contains(name));
                //}

                if (pagination.sord.ToUpper() != "ASC")
                {
                    pagination.sidx = pagination.sidx + " DESC";
                }
                if (pagination.sidx.IsEmpty())
                {
                    pagination.sidx =   "Code DESC";
                }
                //var list = db.OrderBy(pagination.sidx).Select<dynamic>(@"*").ToPageList(pagination.page, pagination.rows, ref count);
                //pagination.records = count;


                var list = client.Queryable<WcsDeviceEntity
, WcsDeviceprotocolEntity
>((a
, a1
) => new JoinQueryInfos(
JoinType.Left, a1.Devicecode == a.Code
))
               .WhereIF(!queryParam["keyword"].IsEmpty(), a => a.Code.Contains(queryParam["keyword"].ToString()))
               .WhereIF(!queryParam["NAME"].IsEmpty(), a => a.Name.Contains(queryParam["NAME"].ToString()))
               .WhereIF(!queryParam["DBCode"].IsEmpty(), (a, a1) => a1.DBCODE.Equals(queryParam["DBCode"].ToString()))
              //.WhereIF(!string.IsNullOrEmpty(input.a_CODE), a => a.Code.Contains(input.a_CODE))
              //.WhereIF(!string.IsNullOrEmpty(input.a1_DATABLOCKCODE), (a, a1) => a1.Datablockcode.Equals(input.a1_DATABLOCKCODE))
              .Select((a
, a1
) => new
{
    CODE = a.Code,
    NAME = a.Name,
    Enabled = SqlFunc.IIF(a.Enabled == true, "开", "关"),
    DBCODE = a1.DBCODE,
    POSITION = a1.Position,
}).OrderBy(pagination.sidx).ToPageList(pagination.page, pagination.rows, ref count);
                pagination.records = count;
                return list;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                client.Dispose();
            }
        }

        public IEnumerable<dynamic> GetSelectDeviceNameList()
        {
            var client = WCSDbCore.GetDbCtx();
            var db = client.Queryable<WcsDeviceEntity>().Where(o => o.Enabled).Select<dynamic>("CODE as id, NAME as text");
            return db.ToList();

        }

        /// <summary>
        /// 获取实体数据
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public WcsDeviceEntity GetEntity(string keyValue)
        {
           
            try
            {
                return WCSDbCore.GetDbCtx().Queryable<WcsDeviceEntity>().Where(it => it.Code == keyValue).First();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        /// <summary>
        /// 删除实体数据
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public void DeleteEntity(string keyValue)
        {
            try
            {
                //SysDbCore.GetDbCtx().Deleteable<BASE_WAREHOUSE>().Where(it => it.F_NO == keyValue).ExecuteCommand();
                WCSDbCore.GetDbCtx().Deleteable<WcsDeviceEntity>().Where(it => it.Code == keyValue).ExecuteCommand();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }


        /// <summary>
        /// 
        /// </summary>
        /// <param name="loginUserInfo"></param>
        /// <param name="keyValue"></param>
        /// <param name="entity"></param>
        /// <param name="wcsDeviceprotocolEntityList"></param>
        public void SaveEntity(LoginUserInfo loginUserInfo, string keyValue, WcsDeviceEntity entity, List<WcsDeviceprotocolEntity> wcsDeviceprotocolEntityList)
        {
            if (entity == null)
            {
                throw SysExCore.ThrowFailException("输入数据为空。");
            }
            if (string.IsNullOrWhiteSpace(entity.Code))
            {
                throw SysExCore.ThrowFailException("编码为空。");
            }
            if (string.IsNullOrWhiteSpace(entity.Name))
            {
                throw SysExCore.ThrowFailException("名称为空。");
            }
            if (!wcsDeviceprotocolEntityList.Any()) throw SysExCore.ThrowFailException($"明细不能为空！");

            entity.Updatetime = DateTime.Now;
            entity.Updateuser = loginUserInfo.UserNo;
            if (string.IsNullOrEmpty(keyValue))
            {
                using (var ctx = WCSDbCore.GetDbCtx())
                {
                    try
                    {
                        var DeviceQueryable = ctx.Queryable<WcsDeviceEntity>();
                        var DeviceprotocolQueryable = ctx.Queryable<WcsDeviceprotocolEntity>();
                        if (DeviceQueryable.Any(x => (x.Code == entity.Code || x.Name == entity.Name) && x.Enabled))
                        {
                            throw SysExCore.ThrowFailException("已存在同名同编码数据！");
                        }
                        if (wcsDeviceprotocolEntityList != null && wcsDeviceprotocolEntityList.Any())
                        {
                            foreach (WcsDeviceprotocolEntity item in wcsDeviceprotocolEntityList)
                            {
                                if (DeviceprotocolQueryable.Any(x => x.Devicecode == entity.Code && x.DBCODE == item.DBCODE && x.Enabled))
                                    throw SysExCore.ThrowFailException("设备协议信息DB编号已存在");
                            }
                        }
                        ctx.Ado.BeginTran();
                        ctx.Insertable(entity).ExecuteCommand();
                        foreach (WcsDeviceprotocolEntity item in wcsDeviceprotocolEntityList)
                        {
                            item.Devicecode = entity.Code;
                            item.Updatetime = DateTime.Now;
                            item.Updateuser = loginUserInfo.UserNo;
                        }
                        ctx.Insertable(wcsDeviceprotocolEntityList).ExecuteCommand();
                        ctx.Ado.CommitTran();
                    }
                    catch (Exception ex)
                    {
                        ctx.Ado.RollbackTran();
                        throw ex;
                    }
                }
            }
            else
            {
                using (var ctx = WCSDbCore.GetDbCtx())
                {
                    try
                    {
                        var DeviceQueryable = ctx.Queryable<WcsDeviceEntity>();
                        var DeviceprotocolQueryable = ctx.Queryable<WcsDeviceprotocolEntity>();
                        if (DeviceQueryable.Any(x => x.Code != keyValue && (x.Code == entity.Code || x.Name == entity.Name) && x.Enabled))
                        {
                            throw SysExCore.ThrowFailException("已存在同名同编码数据！");
                        }
                        if (wcsDeviceprotocolEntityList != null && wcsDeviceprotocolEntityList.Any())
                        {
                            foreach (WcsDeviceprotocolEntity item in wcsDeviceprotocolEntityList)
                            {
                                if (DeviceprotocolQueryable.Any(x => x.Id != item.Id && x.Devicecode == entity.Code && x.DBCODE == item.DBCODE && x.Enabled))
                                    throw SysExCore.ThrowFailException("设备协议信息DB编号已存在");
                            }
                        }
                        ctx.Ado.BeginTran();
                        ctx.Updateable(entity).ExecuteCommand();
                        ctx.Deleteable<WcsDeviceprotocolEntity>().Where(it => it.Devicecode == keyValue).ExecuteCommand();
                        foreach (WcsDeviceprotocolEntity item in wcsDeviceprotocolEntityList)
                        {
                            item.Devicecode = entity.Code;
                            item.Updatetime = DateTime.Now;
                            item.Updateuser = loginUserInfo.UserNo;
                        }
                        ctx.Insertable(wcsDeviceprotocolEntityList).ExecuteCommand();
                        ctx.Ado.CommitTran();
                    }
                    catch (Exception ex)
                    {
                        ctx.Ado.RollbackTran();
                        throw ex;
                    }
                }
            }
        }

        public void SaveGenerateDevice(LoginUserInfo loginUserInfo, GenerateDevice entity)
        {
            if (entity == null)
            {
                throw SysExCore.ThrowFailException("输入数据为空。");
            }
            if (string.IsNullOrWhiteSpace(entity.Code))
            {
                throw SysExCore.ThrowFailException("请选择PLC。");
            }
            if (string.IsNullOrWhiteSpace(entity.DBCode))
            {
                throw SysExCore.ThrowFailException("请选择PLC DB块！");
            }
            if (entity.Position < 0)
            {
                throw SysExCore.ThrowFailException("开始值应该大于0的正整数！");
            }
            entity.Prefix = string.IsNullOrWhiteSpace(entity.Prefix) ? "" : entity.Prefix?.Trim();
            var dbcodes = entity.DBCode.Split(',').OrderBy(o => o.ToString()).ToArray();

            using (var ctx = WCSDbCore.GetDbCtx())
            {
                try
                {
                    var DeviceQueryable = ctx.Queryable<WcsDeviceEntity>();
                    var datablockList = ctx.Queryable<WcsDatablockEntity>().WhereIF(!string.IsNullOrEmpty(entity.Code), a => a.Enabled && a.Plccode.Equals(entity.Code)).Select<WcsDatablockEntity>(@" [CODE],[NAME],[PLCCODE],[NO],[LENGTH] ,[DATALENGTH]").ToList();
                    List<WcsDeviceprotocolEntity> deviceprotocolList = new List<WcsDeviceprotocolEntity>();
                    List<string> deviceDic = new List<string>();
                    var now = DateTime.Now;
                    for (int i = 0; i < dbcodes.Length; i++)
                    {
                        var datablock = datablockList.FirstOrDefault(o => o.Code == dbcodes[i]);
                        if (datablock != null)
                        {

                            var len = datablock.Datalength != 0 ? datablock.Length / datablock.Datalength : 0;
                            if (len <= 0) continue;
                            for (int j = 0; j < len; j++)
                            {
                                var devicecode = string.IsNullOrEmpty(entity.Prefix) ? Convert.ToString(entity.Position + j)
                                    : entity.Prefix + Convert.ToString(entity.Position + j);
                                deviceprotocolList.Add(new WcsDeviceprotocolEntity()
                                {
                                    DBCODE = dbcodes[i],
                                    Devicecode = devicecode,
                                    Position = datablock.Datalength * j,
                                    Enabled = true,
                                    Updateuser = "WCS",
                                    Updatetime = now
                                });
                                if (!deviceDic.Contains(devicecode))
                                {
                                    deviceDic.Add(devicecode);
                                }
                            }
                        }
                    }
                    var wcsDeviceList = DeviceQueryable.Select<WcsDeviceEntity>(@" [CODE]").ToList();
                    var exceptList = deviceDic.Except(wcsDeviceList.Select(o => o.Code).ToList()).ToList();
                    List<WcsDeviceEntity> deviceslists = new List<WcsDeviceEntity>();
                    for (int i = 0; i < exceptList.Count(); i++)
                    {
                        deviceslists.Add(new WcsDeviceEntity
                        {
                            Code = exceptList[i],
                            Name = exceptList[i],
                            Enabled = true,
                            Updateuser = "WCS",
                            Updatetime = now
                        });
                    }
                    try
                    {
                        //开启事务
                        ctx.Ado.BeginTran();
                        if (deviceslists.Any())
                        {
                            ctx.Insertable(deviceslists).ExecuteCommand();
                        }
                        //删除WcsDeviceprotocolEntity 
                        ctx.Deleteable<WcsDeviceprotocolEntity>().Where(it => deviceDic.Contains(it.Devicecode)).ExecuteCommand();
                        ctx.Insertable(deviceprotocolList).ExecuteCommand();

                        //关闭事务
                        ctx.Ado.CommitTran();
                    }
                    catch (Exception ex)
                    {
                        //回滚事务
                        ctx.Ado.RollbackTran();
                        if (ex.Message.Contains("Duplicate"))
                        {
                            throw SysExCore.ThrowFailException("已存在同名或同变码数据！");
                        }
                        else
                        {
                            throw SysExCore.ThrowFailException("新增数据失败！");
                        }
                    }
                }
                catch (Exception ex)
                {
                    throw ex;
                }
            }
        }
    }
}