using System;
using System.Text;
using System.Data;
using System.Data.Common;
using System.Linq;
using System.Data.SqlClient;
using System.Collections.Generic;
using NetLibrary;
using NetLibrary.Data;
using NetLibrary.ReportPrint;
using TradeModel;

namespace TradeData
{
    public class API_CountryService
    {
        #region 保存
        public static int Save(API_Country Model)
        {
            string tsql = @"
if @CountryID>0
begin
Update [API_Country] set [Name]=@Name,[EnglishName]=@EnglishName,[LoginUrl]=@LoginUrl,[PlatType]=@PlatType where CountryID=@CountryID
end
else
begin
INSERT INTO [API_Country]([Name],[EnglishName],[LoginUrl],[PlatType])values(@Name,@EnglishName,@LoginUrl,@PlatType)
set @CountryID=SCOPE_IDENTITY()
end
select @CountryID";
            Database db = DatabaseFactory.CreateDatabase();
            DbCommand cmd = db.GetSqlStringCommand(tsql);
            db.AddInParameter(cmd, "@CountryID", DbType.Int32, Model.CountryID);
            db.AddInParameter(cmd, "@Name", DbType.String, Model.Name);
            db.AddInParameter(cmd, "@EnglishName", DbType.String, Model.EnglishName);
            db.AddInParameter(cmd, "@LoginUrl", DbType.String, Model.LoginUrl);
            db.AddInParameter(cmd, "@PlatType", DbType.Int32, Model.PlatType);
            int a = Convert.ToInt32(db.ExecuteScalar(cmd));
            return a;
        }
        #endregion
        #region 删除
        public static void Delete(int CountryID)
        {
            string tsql = @"
delete from API_Country where CountryID=@CountryID
";
            Database db = DatabaseFactory.CreateDatabase();
            DbCommand cmd = db.GetSqlStringCommand(tsql);
            db.AddInParameter(cmd, "@CountryID", DbType.Int32, CountryID);
            db.ExecuteNonQuery(cmd);
        }
        #endregion
        #region 返回Model
        public static API_Country GetModel(int CountryID)
        {
            API_Country model = null;
            string tsql = "select * from API_Country where CountryID=@CountryID";
            Database db = DatabaseFactory.CreateDatabase();
            DbCommand cmd = db.GetSqlStringCommand(tsql);
            db.AddInParameter(cmd, "@CountryID", DbType.Int32, CountryID);
            DataTable tb = db.ExecuteDataTable(cmd);
            if (tb.Rows.Count > 0) model = tb.Rows[0].ToModel<API_Country>();
            return model;
        }
        #endregion
        #region 分页查询
        public  List<API_Country> GetListAPI_Country(RefParameterCollection where, int PageIndex, int PageSize, string Sort, out int RowCount)
        {
            if (where == null) where = new RefParameterCollection();
            QueryService ser = new QueryService();
            ser.Fields = @"CountryID=cast(a.CountryID as int),a.Name,a.EnglishName,a.LoginUrl,a.PlatType";
            ser.Tables = @"API_Country a";
            ser.Filter = where.GetWhere(System.Data.CommandType.Text);
            ser.PageIndex = PageIndex;
            ser.PageSize = PageSize;
            ser.Sort = Sort;
            ser.KeyName = "CountryID";
            string tsql = ser.GetText();
            where.AddOutParameter("RowCount", System.Data.DbType.Int32); ;
            List<API_Country> ListModel = null;
            Database db = DatabaseFactory.CreateDatabase();
            DbCommand cmd = db.GetSqlStringCommand(tsql);
            db.AddInParameter(cmd, where);
            DataTable tb = db.ExecuteDataTable(cmd);
            RowCount = Convert.ToInt32(cmd.Parameters["@RowCount"].Value);
            ListModel = tb.ToList<API_Country>();
            return ListModel;
        }
        #endregion
    }
}