using SqlSugar;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using WMS.Util;

namespace WMS.Core
{
	public class WCSDbCore
	{
		private static Util.ConnectionConfig SysDbSet = new Util.ConnectionConfig();
		public static List<SqlSugar.ConnectionConfig> ConnectionConfigs = new List<SqlSugar.ConnectionConfig>();
		static WCSDbCore()
		{
			var wcsconfig = ConfigHelper.GetConnectionConfigs().WCSConnectionConfig;
			ConnectionConfigs.Add(new SqlSugar.ConnectionConfig()
			{
				ConnectionString = wcsconfig.ConnectionString,//连接符字串
				DbType = (DbType)wcsconfig.DataBaseType,//数据库类型
				IsAutoCloseConnection = wcsconfig.IsAutoCloseConn //不设成true要手动close);
			});

			//ConnectionConfigs.Add(new ConnectionConfig()
			//{
			//    ConnectionString = SysDbInfo.GetConfig("wcsdatabaseconfig").ConnectionString,//连接符字串
			//    DbType = SysDbInfo.GetConfig("wcsdatabaseconfig").DataBaseType,//数据库类型
			//    IsAutoCloseConnection = SysDbInfo.GetConfig("wcsdatabaseconfig").IsAutoCloseConn //不设成true要手动close);
			//});
		}

		public static SqlSugarScope Db = new SqlSugarScope(new SqlSugar.ConnectionConfig()
		{
			ConnectionString = ConfigHelper.GetConnectionConfigs().WCSConnectionConfig.ConnectionString,//连接符字串
			DbType = (DbType)ConfigHelper.GetConnectionConfigs().WCSConnectionConfig.DataBaseType,//数据库类型
			IsAutoCloseConnection = ConfigHelper.GetConnectionConfigs().WCSConnectionConfig.IsAutoCloseConn //不设成true要手动close
		},
		db =>
		{
			//(A)全局生效配置点，一般AOP和程序启动的配置扔这里面 ，所有上下文生效
			//调试SQL事件，可以删掉
			db.Aop.OnLogExecuting = (sql, pars) =>
		 {
			 Console.WriteLine(sql);//输出sql,查看执行sql 性能无影响

			 //获取原生SQL推荐 5.1.4.63  性能OK
			 //UtilMethods.GetNativeSql(sql,pars)

			 //获取无参数化SQL 对性能有影响，特别大的SQL参数多的，调试使用
			 //UtilMethods.GetSqlString(DbType.SqlServer,sql,pars)

		 };

			//多个配置就写下面
			//db.Ado.IsDisableMasterSlaveSeparation=true;

			//注意多租户 有几个设置几个
			//db.GetConnection(i).Aop
		});


		public static SqlSugarClient GetDbCtx()
		{
			try
			{

				if (SysDbSet == null || string.IsNullOrWhiteSpace(SysDbSet.ConnectionString))
				{
					SysDbSet = ConfigHelper.GetConnectionConfigs().WCSConnectionConfig;
					if (SysDbSet == null || string.IsNullOrWhiteSpace(SysDbSet.ConnectionString))
					{
						throw SysExCore.ThrowDbSetError();
					}
				}
				
				return GetDbCtx(SysDbSet.ConnectionString, (DbType)SysDbSet.DataBaseType, (InitKeyType)SysDbSet.InitKey, SysDbSet.IsAutoCloseConn);

				//return GetDbCtx("User ID=C##KWMS;Password=123456;Data Source=(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.0.200)(PORT=1521)))(CONNECT_DATA=(SERVER=DEDICATED)(SID=ORCL)))", SysDbSet.DataBaseType, SysDbSet.InitKey, SysDbSet.IsAutoCloseConn);
			}
			catch (Exception ex)
			{
				throw SysExCore.ThrowDbConnError(ex);
			}
		}
		public static SqlSugarClient GetDbCtx(string connectionString, DbType dbType, InitKeyType initKey = InitKeyType.SystemTable, bool isAutoClose = true)
		{
			try
			{

				SqlSugarClient db = new SqlSugarClient(new SqlSugar. ConnectionConfig()
				{
					ConnectionString = connectionString,//必填, 数据库连接字符串
					DbType = dbType,         //必填, 数据库类型
					IsAutoCloseConnection = isAutoClose,       //默认false, 时候知道关闭数据库连接, 设置为true无需使用using或者Close操作
					InitKeyType = initKey    //默认SystemTable, 字段信息读取, 如：该属性是不是主键，是不是标识列等等信息
				});
				if (SysSetCore.GetSysSet().IsLogSql)
				{
					db.Aop.OnLogExecuting = (sql, pars) =>
					{
						LogSql(sql + "\r\n" + db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
					};
				}
				return db;
			}
			catch (Exception ex)
			{
				throw SysExCore.ThrowDbConnError(ex);
			}
		}
		private static void LogSql(string Sql)
		{
			try
			{
				string Path = AppDomain.CurrentDomain.SetupInformation.ApplicationBase + "LogSQL\\";
				if (!Directory.Exists(Path))
				{
					Directory.CreateDirectory(Path);
				}
				string filename = Path + "LogDB_" + DateTime.Now.ToString("yyyyMMdd");
				string LogText = DateTime.Now.ToString("yyyyMMddHHmmssffff") + "   " + Sql;
				File.AppendAllLines(filename, new List<string>() { LogText });
			}
			catch
			{
			}
		}
		public static void DbConnExec(Action<SqlSugarClient> Execbody)
		{
			SqlSugarClient Ctx = null;
			try
			{
				Ctx = GetDbCtx();
				Execbody.Invoke(Ctx);
			}
			catch (Exception ex)
			{
				throw ex;
			}
			finally
			{
				Ctx?.Dispose();
			}
		}
		public static void DbTranExec(Action<SqlSugarClient> Execbody)
		{
			SqlSugarClient Ctx = null;
			try
			{
				Ctx = GetDbCtx();
				Ctx.Ado.BeginTran();
				Execbody.Invoke(Ctx);
				Ctx.Ado.CommitTran();
			}
			catch (Exception ex)
			{
				Ctx.Ado.RollbackTran();
				throw ex;
			}
			finally
			{
				Ctx?.Dispose();
			}
		}
	}
}