using Microsoft.Extensions.Localization;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace RoadFlow.Data
{
    public interface IDbConnection : IRoadFlowRepository<RoadFlow.Model.rf_dbconnection>
    {
        List<Model.TableField> GetTableFields(string id, string tableName);
        List<Model.TableField> GetTableFields(Model.rf_dbconnection conn, string tableName);
        DataTable GetTableFields(Model.rf_dbconnection dbConnection, string table, string dbName);
        Dictionary<string, string> GetTables(string id);
        DataTable GetTables(Model.rf_dbconnection dbConnection);

        /// <summary>
        /// 测试一个SQL语句是否正确
        /// </summary>
        /// <param name="id">连接ID</param>
        /// <param name="sql">sql语句</param>
        /// <param name="parameters">sql参数</param>
        /// <returns></returns>
        public string TestSQL(string id, string sql, object[] parameters = null);
        /// <summary>
        /// 得到连接类别下拉项(VUE)
        /// </summary>
        /// <returns></returns>
        public JArray GetConnTypeOptionsVue();
        /// <summary>
        /// 测试一个连接
        /// </summary>
        /// <param name="id">连接ID</param>
        /// <param name="localizer">语言包</param>
        /// <returns>返回"1"表示正常，其它为错误信息</returns>
        public string TestConnection(string id, IStringLocalizer localizer = null);
    }
     
}