using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using DirectService.Tools;
using JLHHJSvr.BLL;
using JLHHJSvr.Com;
using JLHHJSvr.Com.Model;
using JLHHJSvr.Helper;
using JLHHJSvr.LJException;
using JLHHJSvr.Tools;
using LJLib.DAL.SQL;
using LJLib.Net.SPI.Server;

namespace JLHHJSvr.Excutor
{
    internal sealed class SaveMattressExcutor : ExcutorBase<SaveMattressRequest, SaveMattressResponse>
    {
        protected override void ExcuteInternal(SaveMattressRequest request, object state, SaveMattressResponse rslt)
        {
            var tokendata = BllHelper.GetToken(request.token);
            if (tokendata == null)
            {
                rslt.ErrMsg = "会话已经中断，请重新登录";
                return;
            }
            if (request.mattress == null)
            {
                rslt.ErrMsg = "缺少主表信息";
                return;
            }

            using (var con = new SqlConnection(GlobalVar.ConnectionString))
            using (var cmd = con.CreateCommand())
            {
                con.Open();

                // 初始化属性
                AutoInit.AutoInitS(cmd, request.mattress);

                if(request.mattress.copy_id != null && request.mattress.copy_id > 0)
                {
                    request.mattress.mattressid = 0;
                    request.mattress.mattresscode = string.Empty;

                    foreach (var mx in request.mattressMx)
                    {
                        mx.mattressid = 0;
                        mx.mattressmxid = 0;
                    }
                }

                foreach(var mx in request.mattressMx)
                {
                    AutoInit.AutoInitS(cmd, mx);
                }

                using (cmd.Transaction = con.BeginTransaction())
                {

                    var helper = HelperBase.GetHelper<MattressHelper>(cmd, new HelperBase.Context() { tokendata = tokendata });

                    //try
                    //{
                    //    helper.CalCulateFormula(request.mattress, request.mattressMx);
                    //}
                    //catch (Exception e)
                    //{
                    //    rslt.message = e.Message;
                    //}

                    //var mxmessageList = request.mattressMx.Where(item => !string.IsNullOrEmpty(item.message)).ToList();
                    //if (mxmessageList.Any())
                    //{
                    //    rslt.mxmessage = new List<string>();
                    //    foreach (var mx in mxmessageList)
                    //    {
                    //        rslt.mxmessage.Add(mx.message);
                    //    }
                    //}

                    //try
                    //{
                    //    helper.SaveMattress(request.mattress, request.mattressMx);

                    //    if(request.mattress.copy_id != null && request.mattress.copy_id > 0)
                    //    {
                    //        helper.CopyMattressInterface(request.mattress.copy_id.Value, request.mattress.mattressid);
                    //    }
                        
                    //    cmd.Transaction.Commit();

                    //    rslt.mattressid = request.mattress.mattressid;
                    //    rslt.mattresscode = request.mattress.mattresscode;
                    //}
                    //catch (Exception e)
                    //{
                    //    cmd.Transaction.Rollback();
                    //    rslt.ErrMsg = e.Message;
                    //}

                    try
                    {
                        rslt.mxmessage = new List<string>();

                        rslt.mxmessage = toSaveMattress(cmd, request.mattress, request.mattressMx, tokendata);

                        rslt.mattressid = request.mattress.mattressid;
                        rslt.mattresscode = request.mattress.mattresscode;

                        var subspecsList = helper.GetMattressSubspecs(request.mattress.mattressid);

                        if (subspecsList.Count > 0)
                        {
                            foreach(var submx in subspecsList)
                            {
                                // 删除副规格明细
                                cmd.CommandText = @"DELETE u_mattress_mx_mtrl WHERE mattressid = @mattressid";
                                cmd.Parameters.Clear();
                                cmd.Parameters.AddWithValue("@mattressid", submx.mattressid);
                                cmd.ExecuteNonQuery();

                                // 删除副规格
                                cmd.CommandText = @"DELETE u_mattress WHERE mattressid = @mattressid";
                                cmd.Parameters.Clear();
                                cmd.Parameters.AddWithValue("@mattressid", submx.mattressid);
                                cmd.ExecuteNonQuery();
                            }
                        }

                        if (request.subspecs != null && request.subspecs.Count > 0)
                        {
                            // 副规格
                            foreach (var submx in request.subspecs)
                            {
                                var _mattress = ObjectHelper.DeepCopy(request.mattress);
                                _mattress.parentid = request.mattress.mattressid;
                                _mattress.mattressid = 0;
                                _mattress.mattresscode = "";
                                _mattress.mattress_width = submx.mattress_width;
                                _mattress.mattress_length = submx.mattress_length;
                                _mattress.mattress_height = submx.mattress_height;

                                var _mattressMx = new List<u_mattress_mx_mtrl>();
                                if (request.mattressMx != null && request.mattressMx.Any())
                                {
                                    foreach (var item in request.mattressMx)
                                    {
                                        item.mattressid = _mattress.mattressid;
                                        item.mattressmxid = 0;
                                        item.message = "";

                                        _mattressMx.Add(item);
                                    }
                                }

                                toSaveMattress(cmd, _mattress, _mattressMx, tokendata);
                            }
                        }

                        cmd.Transaction.Commit();
                    }
                    catch (Exception e)
                    {
                        cmd.Transaction.Rollback();
                        rslt.ErrMsg = e.Message;
                    }



                }
            }
        }

        public List<string> toSaveMattress(SqlCommand cmd, u_mattress mattress, List<u_mattress_mx_mtrl> mattressMx, TokenData tokendata)
        {
            var helper = HelperBase.GetHelper<MattressHelper>(cmd, new HelperBase.Context() { tokendata = tokendata });

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

            try
            {
                helper.CalCulateFormula(mattress, mattressMx);
            }
            catch (Exception e)
            {
                throw new LJCommonException(e.Message);
            }

            var mxmessageList = mattressMx.Where(item => !string.IsNullOrEmpty(item.message)).ToList();
            if (mxmessageList.Any())
            {
                foreach (var mx in mxmessageList)
                {
                    message.Add(mx.message);
                }
            }

            try
            {
                helper.SaveMattress(mattress, mattressMx);

                if (mattress.copy_id != null && mattress.copy_id > 0)
                {
                    helper.CopyMattressInterface(mattress.copy_id.Value, mattress.mattressid);
                }

            }
            catch (Exception e)
            {
                throw new LJCommonException(e.Message);
            }

            return message;
        }
    }
}