using Hanhe.iWCS.Common;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;

namespace Hanhe.iWCS.JingmenGEMTwoProtocol
{
    public class SqlHelper<T> where T : class, new()
    {
        public bool ExecuteSql(string sql, bool result = true) {
            try {
                var code = GetInstance(result,2).Ado.ExecuteCommand(sql);
                return code > 0;
            }
            catch (Exception ex) {
                CMMLog.Info($"更新数据库失败，错误原因可能是：{ex.Message}");
                return false;
            }
        }
        public List<T> GetList(Expression<Func<T, bool>> where = null) {
            SqlSugarClient db = GetInstance();
            if (where == null) {
                return db.Queryable<T>().ToList();
            }
            else {
                return db.Queryable<T>().Where(where).ToList();
            }
        }

        public T Get(Expression<Func<T, bool>> where, Expression<Func<T, object>> order, bool asc = false) {
            SqlSugarClient db = GetInstance();
            if (order == null) {

                return db.Queryable<T>().Where(where).Single();
            }
            else {
                return db.Queryable<T>().Where(where).OrderBy(order, asc ? OrderByType.Asc : OrderByType.Desc).First();
            }
        }
        public bool Update(T model) {
            SqlSugarClient db = GetInstance();
            return db.Updateable<T>(model).ExecuteCommand() > 0;
        }

        //删除指定条件数据
        public bool Deleteable(Expression<Func<T, bool>> where) {
            SqlSugarClient db = GetInstance();
            return db.Deleteable<T>().Where(where).ExecuteCommand() > 0;
        }


        //创建SqlSugarClient 
        public SqlSugarClient GetInstance(bool action = true, int flage = 1) {
            //创建数据库对象
            if (action)
            {
                if(flage == 1)
                {
                    SqlSugarClient db = new SqlSugarClient(new ConnectionConfig()
                    {
                        //ConnectionString = "Server=192.168.1.233;Database=ams;Uid=root;Pwd=123456;",//连接符字串
                        ConnectionString = Settings.SqlServer,//连接符字串
                        DbType = DbType.SqlServer,//DbType.MySql
                        IsAutoCloseConnection = true,
                        InitKeyType = InitKeyType.Attribute//从特性读取主键自增信息
                    });

                    //添加Sql打印事件，开发中可以删掉这个代码
                    db.Aop.OnLogExecuting = (sql, pars) => {
                        Console.WriteLine(sql + "\r\n" + db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
                    };
                    return db;
                }
                else
                {
                    SqlSugarClient db = new SqlSugarClient(new ConnectionConfig()
                    {
                        //ConnectionString = "Server=192.168.1.233;Database=ams;Uid=root;Pwd=123456;",//连接符字串
                        ConnectionString = Settings.SqlServer2,//连接符字串
                        DbType = DbType.SqlServer,//DbType.MySql
                        IsAutoCloseConnection = true,
                        InitKeyType = InitKeyType.Attribute//从特性读取主键自增信息
                    });

                    //添加Sql打印事件，开发中可以删掉这个代码
                    db.Aop.OnLogExecuting = (sql, pars) => {
                        Console.WriteLine(sql + "\r\n" + db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
                    };
                    return db;
                }
                
            }
            else
            {
                SqlSugarClient db = new SqlSugarClient(new ConnectionConfig()
                {

                    //ConnectionString = "Server=192.168.1.233;Database=ams;Uid=root;Pwd=123456;",//连接符字串
                    ConnectionString = Settings.SqlServer1,//连接符字串
                    DbType = DbType.SqlServer,//DbType.MySql
                    IsAutoCloseConnection = true,
                    InitKeyType = InitKeyType.Attribute//从特性读取主键自增信息
                });
                //添加Sql打印事件，开发中可以删掉这个代码
                db.Aop.OnLogExecuting = (sql, pars) => {
                    //Console.WriteLine(sql + "\r\n" + db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
                };
                return db;
            }
        }
        public static string AMS_MSSQL = ConfigurationManager.ConnectionStrings["AMS_MSSQL"].ToString();
    }
}