using CnasSynchrousModel;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.Text;

namespace CnasSynchronusClient
{
    /// <summary>
    /// 全局通用方法类
    /// </summary>
    public class GlobalCommonOperation
    {      
        public static string strUserName = "";
        public static string strLoginName = "";
        public static string strStartWebApi = "";
        public static string strStartGeneralVersion = "";
        public static string strWebApiUrl = "";
        public static string strTargetDbType = "MYSQL"; 
        /// <summary>
        /// 定义的一些静态全局参数，后面将改成配置参数存储
        /// </summary>

        #region   写死的关键字段，已放弃
        public static Dictionary<string, List<string>> dictPrimaryKey = new Dictionary<string, List<string>>()
        {
            { "水分仪" ,new List<string>(){ "SerialNumber" } },
            { "测硫仪" ,new List<string>(){"id" } },
            { "工业分析仪" ,new List<string>(){ "SerialNumber" } },
            { "灰熔点" ,new List<string>(){ "SampleNo" } },
            { "红外测硫仪" ,new List<string>(){ "Number" } }
        };

        public static InstrumentType GetInstruTypeBySelectedItem(string strTitle)
        {
            InstrumentType type = InstrumentType.None;
            switch (strTitle)
            {
                case "水分仪":
                    type = InstrumentType.MoistureMeter;
                    break;
                case "测硫仪":
                    type = InstrumentType.SulphurMeter;
                    break;
                case "灰熔点":
                    type = InstrumentType.AshMeltingPoint;
                    break;
                case "红外测硫仪":
                    type = InstrumentType.InfraredSulfurMeter;
                    break;
                case "工业分析仪":
                    type = InstrumentType.IndustrialAnalyzer;
                    break;
                case "元素分析仪":
                    type = InstrumentType.ElementalAnalyzer;
                    break;
                case "量热仪":
                    type = InstrumentType.CalorimetricApparatus;
                    break;
                default:
                    type = InstrumentType.None;
                    break;
            }

            return type;
        }

        public static string GetTitleByInstruType(InstrumentType type)
        {
            string strReturn = "";
            switch (type)
            {
                case InstrumentType.SulphurMeter:
                    strReturn = "测硫仪";
                    break;
                case InstrumentType.IndustrialAnalyzer:
                    strReturn = "工业分析仪";
                    break;
                case InstrumentType.AshMeltingPoint:
                    strReturn = "灰熔点";
                    break;
                case InstrumentType.MoistureMeter:
                    strReturn = "水分仪";
                    break;
                case InstrumentType.InfraredSulfurMeter:
                    strReturn = "红外测硫仪";
                    break;
                case InstrumentType.CalorimetricApparatus:
                    strReturn = "量热仪";
                    break;
                case InstrumentType.None:
                default:
                    strReturn = "";
                    break;
            }
            return strReturn;
        }

        /// <summary>
        /// 检查存储映射数据是否存在主键值
        /// </summary>
        /// <returns></returns>
        public static string CheckInstuDataHaveKey(List<SyncInstrumentItemInfo> itemInfos)
        {
            string strErrorMsg = "";
            foreach (var item in itemInfos)
            {
                switch (item.InstruType)
                {
                    case InstrumentType.SulphurMeter:
                        if(!CheckContainPrimaryKey(item.LstSyncPramas, dictPrimaryKey["测硫仪"]))
                            strErrorMsg = $"仪器{item.Code}映射列必须包含唯一标识列{ListRowToColumn(dictPrimaryKey["测硫仪"])}，无法保存！";
                        break;
                    case InstrumentType.IndustrialAnalyzer:
                        if (!CheckContainPrimaryKey(item.LstSyncPramas, dictPrimaryKey["工业分析仪"]))
                            strErrorMsg = $"仪器{item.Code}映射列必须包含唯一标识列{ListRowToColumn(dictPrimaryKey["工业分析仪"])}，无法保存！";
                        break;
                    case InstrumentType.AshMeltingPoint:
                        if (!CheckContainPrimaryKey(item.LstSyncPramas, dictPrimaryKey["灰熔点"]))
                            strErrorMsg = $"仪器{item.Code}映射列必须包含唯一标识列{ListRowToColumn(dictPrimaryKey["灰熔点"])}，无法保存！";
                        break;
                    case InstrumentType.MoistureMeter:
                        if (!CheckContainPrimaryKey(item.LstSyncPramas, dictPrimaryKey["水分仪"]))
                            strErrorMsg = $"仪器{item.Code}映射列必须包含唯一标识列{ListRowToColumn(dictPrimaryKey["水分仪"])}，无法保存！";
                        break;
                    case InstrumentType.InfraredSulfurMeter:
                        if (!CheckContainPrimaryKey(item.LstSyncPramas, dictPrimaryKey["红外测硫仪"]))
                            strErrorMsg = $"仪器{item.Code}映射列必须包含唯一标识列{ListRowToColumn(dictPrimaryKey["红外测硫仪"])}，无法保存！";
                        break;
                    case InstrumentType.CalorimetricApparatus:
                        if (!CheckContainPrimaryKey(item.LstSyncPramas, dictPrimaryKey["量热仪"]))
                            strErrorMsg = $"仪器{item.Code}映射列必须包含唯一标识列{ListRowToColumn(dictPrimaryKey["红外测硫仪"])}，无法保存！";
                        break;
                    case InstrumentType.None:
                    default:
                        strErrorMsg = $"仪器{item.Code}未指定仪器类型，无法保存，请先制定仪器类型！";
                        break;
                }
            }
            return strErrorMsg;
        }

        private static bool CheckContainPrimaryKey(List<SyncParamasInfo> syncParamasInfos, List<string> primaryKeys)
        {
            bool bContains = true;
            foreach (var key in primaryKeys)
            {
                if (syncParamasInfos.Where(s => s.SourceField == key).Count() <= 0)
                {
                    bContains = false;
                    break;
                }
            }
            return bContains;
        }

        private static string ListRowToColumn(List<string> lst)
        {
            string strReturnString = "";
            foreach (var item in lst)
            {
                strReturnString += item + ",";
            }
            if (strReturnString != "")
                strReturnString= strReturnString.Substring(0, strReturnString.Length - 1);
            return strReturnString;
        }
        #endregion

        /// <summary>
        ///  解析IFThen类型字符串
        /// </summary>
        public static List<IFThenConditionParams> AnanlysisIFThenString(string strString)
        {
            List<IFThenConditionParams> lstparams = new List<IFThenConditionParams>();

            string[] strStringConditions = strString.Split(new string[] {";" }, StringSplitOptions.RemoveEmptyEntries);
            if (strStringConditions.Length > 0)
            {
                foreach (string strConditionString in strStringConditions)
                {
                    string[] strStrings = strConditionString.Split(new string[] { "IF", "THEN", "{", "}"}, StringSplitOptions.RemoveEmptyEntries);
                    if (strStrings.Length == 4)
                    {
                        IFThenConditionParams conditionParam = new IFThenConditionParams
                        {
                            ConditionColumnName = strStrings[0],
                            ConditionAlgorithm=strStrings[1],
                            ConditionColumnValue=strStrings[2],
                            ColumnValue=strStrings[3]
                        };
                        lstparams.Add(conditionParam);
                    }
                }
            }
            return lstparams;
        }

        /// <summary>
        /// datarow转换成datatable
        /// </summary>
        /// <param name="dr"></param>
        /// <returns></returns>
        public static DataTable ConvertDataRowToTable(DataRow dr)
        {
            DataTable dt = dr.Table.Clone();
            DataRow drNew = dt.NewRow();
            drNew.ItemArray = dr.ItemArray;
            dt.Rows.Add(drNew);
            return dt;
        }


        /// <summary>
        /// 对象的复制方法
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="RealObject"></param>
        /// <returns></returns>
        public static T Clone<T>(T RealObject)
        {
            using (Stream objectStream = new MemoryStream())
            {
                //利用 System.Runtime.Serialization序列化与反序列化完成引用对象的复制  
                IFormatter formatter = new BinaryFormatter();
                formatter.Serialize(objectStream, RealObject);
                objectStream.Seek(0, SeekOrigin.Begin);
                return (T)formatter.Deserialize(objectStream);
            }
        }
    }
}