using Models;
using System;
using System.Collections.Generic;
using System.Data.SqlClient;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DAL
{
    public class opitineraryService
    {
        List<opitineraryfixed> excuteSqlFi(string sql, params SqlParameter[] param)
        {
            return ServiceBase<opitineraryfixed>.excuteSql(new opitineraryfixed(), "opitineraryfixed", sql, CommandType.Text, param);
        }

        opitineraryfixed excuteTypeFi(string sql, params SqlParameter[] param)
        {
            //查询结果放入对象集合
            List<opitineraryfixed> hdList = excuteSqlFi(sql, param);
            opitineraryfixed air = new opitineraryfixed();

            //判断集合是否为空
            if (hdList == null || hdList.Count == 0)
            {
                return air;
            }
            //返回单个对象
            return hdList[0];
        }


        public opitineraryfixed getFiFirstData()
        {
            return this.excuteTypeFi("select * from opitineraryfixed", new SqlParameter[] {});
        }

        public bool EditFi(opitineraryfixed hd)
        {
            string sql = @"update opitineraryfixed 
                set itemPrepare = @itemPrepare, specialReminder = @specialReminder, CGPrecautions = @CGPrecautions, YGCG = @YGCG, Conduct = @Conduct, CommonEnglish = @CommonEnglish
                where tid = 1";

            SqlParameter[] parameter = new SqlParameter[]{
                new SqlParameter("@itemPrepare",hd.ItemPrepare),
                new SqlParameter("@specialReminder",hd.SpecialReminder),
                new SqlParameter("@CGPrecautions",hd.CGPrecautions),
                new SqlParameter("@YGCG",hd.YGCG),
                new SqlParameter("@Conduct",hd.Conduct),
                new SqlParameter("@CommonEnglish",hd.CommonEnglish),
            };

            if (SqlHelper.ExecuteNonQuery(sql, CommandType.Text, parameter) > 0)
                return true;
            return false;
        }





        List<opitinerarydata> excuteSqlDa(string sql, params SqlParameter[] param)
        {
            return ServiceBase<opitinerarydata>.excuteSql(new opitinerarydata(), "opitinerarydata", sql, CommandType.Text, param);
        }

        opitinerarydata excuteTypeDa(string sql, params SqlParameter[] param)
        {
            //查询结果放入对象集合
            List<opitinerarydata> hdList = excuteSqlDa(sql, param);
            opitinerarydata air = new opitinerarydata();

            //判断集合是否为空
            if (hdList == null || hdList.Count == 0)
            {
                return air;
            }
            //返回单个对象
            return hdList[0];
        }

        public opitinerarydata getDaFirstData(string Name)
        {
            return this.excuteTypeDa("select * from opitinerarydata where name = @name",
                new SqlParameter[] { new SqlParameter("@name",Name) });
        }






        /// <summary>
        /// 增加手册data表
        /// </summary>
        /// <param name="opda">data对象</param>
        /// <param name="sel">true为增加城市false增加国家</param>
        /// <returns></returns>
        public bool Add(opitinerarydata opda,bool sel)
        {
            string sql = @"insert into opitinerarydata ";


            SqlParameter[] parameter = new SqlParameter[]{
                new SqlParameter("@name",opda.Name),
                new SqlParameter("@Introduction",opda.Introduction),
            };
            if (sel)
            {
                sql += "(name,Introduction,timeDifference,currExchangeRate,temperature)" +
                        " values(@name,@Introduction ,@timeDifference ,@currExchangeRate,@temperature)";
                var parameterList = parameter.ToList();
                parameterList.Add(new SqlParameter { ParameterName = "@timeDifference", Value = opda.TimeDifference });
                parameterList.Add(new SqlParameter { ParameterName = "@currExchangeRate", Value = opda.CurrExchangeRate });
                parameterList.Add(new SqlParameter { ParameterName = "@temperature", Value = opda.Temperature });
                parameter = parameterList.ToArray();
            }
            else
            {
                sql += "(name,Introduction)" +
                      " values(@name,@Introduction)";
            }          

            if (SqlHelper.ExecuteNonQuery(sql, CommandType.Text, parameter) > 0)
                return true;
            return false;
        }

        public bool EditDa(opitinerarydata hd)
        {
            string sql = @"update opitinerarydata
            set Introduction = @Introduction , timeDifference =@timeDifference , currExchangeRate =@currExchangeRate , temperature =@temperature
            where name =@name";

            SqlParameter[] parameter = new SqlParameter[]{
                new SqlParameter("@Introduction",hd.Introduction),
                new SqlParameter("@timeDifference",hd.TimeDifference),
                new SqlParameter("@currExchangeRate",hd.CurrExchangeRate),
                new SqlParameter("@temperature",hd.Temperature),
                new SqlParameter("@name",hd.Name),
            };

            if (SqlHelper.ExecuteNonQuery(sql, CommandType.Text, parameter) > 0)
                return true;
            return false;
        }
    }
}