using DS.Module.Core;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using NLog;
using SqlSugar;
using LogLevel = NLog.LogLevel;

namespace DS.Module.SqlSugar;

/// <summary>
/// SqlSugar 启动服务
/// </summary>
public static class SqlsugarInstall
{
    /// <summary>
    /// 数据库连接字符串
    /// </summary>
    private static string DbInfo = AppSetting.Configuration["ConnectionStrings:DbInfo"];
    /// <summary>
    /// 数据库类型
    /// </summary>
    private static string DbType = AppSetting.Configuration["ConnectionStrings:DbType"];
    
    static readonly Logger Logger = LogManager.GetCurrentClassLogger();
    // private  ILogger<SqlsugarInstall> _logger;
    /// <summary>
    /// 将模块服务添加到依赖注入服务容器中
    /// </summary>
    /// <param name="services">依赖注入服务容器</param>
    /// <returns></returns>
    public static IServiceCollection AddSqlsugarInstall(this IServiceCollection services)
    { 
        if (services == null) throw new ArgumentNullException(nameof(services));
        SqlSugarScope sqlSugar = new SqlSugarScope(new ConnectionConfig()
            {
                DbType = DbType.ToEnum<DbType>(),
                ConnectionString = DbInfo,
                IsAutoCloseConnection = true,
                InitKeyType = InitKeyType.Attribute,
                // AopEvents=aop
            },
            db =>
            {
                //单例参数配置，所有上下文生效
                db.Ado.CommandTimeOut = 30;
                db.Aop.OnLogExecuting = (sql, pars) =>
                {
                    Logger.Log(LogLevel.Info, DateTime.Now.ToString() + "\r\n" + sql + "\r\n" + UtilMethods.GetSqlString(DbType.ToEnum<DbType>(), sql, pars));
                    // Logger.Log(LogLevel.Info, DateTime.Now.ToString() + "\r\n" + sql + "\r\n" + db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value)));
                    // Logger.Trace(DateTime.Now.ToString() + "\r\n" + sql + "\r\n" + db.Utilities.SerializeObject(pars.ToDictionary(it => it.ParameterName, it => it.Value))); 
                };
                db.Aop.OnError = (exp) => //执行SQL 错误事件
                {
                    Logger.Error(DateTime.Now.ToString() + "\r\n" + exp.Sql + "\r\n" + exp.Parametres);
                };
            });

        services.AddSingleton<ISqlSugarClient>(sqlSugar); //这边是SqlSugarScope用AddSingleton
  

        return services;
    }
     
}