using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing.Printing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using CommonHelper;
using Dapper;
using GasolineBlend.Entity;
using Google.Protobuf.WellKnownTypes;
using Microsoft.Office.Interop.Excel;
using MySql.Data.MySqlClient;

namespace GasolineBlend.DAL
{
    public class TreeDiagramRecordDAL : BaseMySQLDAL
    {
        public List<TreeDiagramRecord> GetTreeDiagramRecordIsName(string CompanyName)
        {
            using (IDbConnection connection = new MySqlConnection(connectionString))
            {
                var sql = $"select * from treediagramrecord  WHERE  companyname='{CompanyName}';";
                return connection.Query<TreeDiagramRecord>(sql).ToList();
            }
        }
        public bool AddTreeDiagramRecord(TreeDiagramRecord treeDiagramRecord)
        {
            using (IDbConnection connection = new MySqlConnection(connectionString))
            {
                var sql = @"
                INSERT INTO treediagramrecord (companyname, content, modificationtime)
                VALUES ( @CompanyName, @Content,NOW())";

                var parameters = new 
                {
                    CompanyName = treeDiagramRecord.CompanyName,
                    Content = treeDiagramRecord.Content
                };

                connection.Open(); // 打开数据库连接
                int affectedRows = connection.Execute(sql, parameters); // 执行更新操作
                return affectedRows > 0;
            }
        }
        public bool UpdateTreeDiagramRecord(TreeDiagramRecord treeDiagramRecord)
        {
            using (IDbConnection connection = new MySqlConnection(connectionString))
            {
                var sql = @"
                update treediagramrecord 
                set content=@Content,
                modificationtime=NOW()
                where companyname=@CompanyName";

                var parameters = new
                {
                    CompanyName = treeDiagramRecord.CompanyName,
                    Content = treeDiagramRecord.Content
                };

                connection.Open(); // 打开数据库连接
                int affectedRows = connection.Execute(sql, parameters); // 执行更新操作
                return affectedRows > 0;
            }
        }

    }
}