namespace DS.Module.HangfireModule;

using DS.Module.Core;
using Hangfire;
using Hangfire.HttpJob;
using Hangfire.MySql;
using Microsoft.Extensions.DependencyInjection;
using System.Transactions;

/// <summary>
/// 注入Hangfire服务
/// </summary>
public static class HangfireModuleInstall
{
    /// <summary>
    ///
    /// </summary>
    /// <param name="services"></param>
    /// <exception cref="ArgumentNullException"></exception>
    public static void AddHangfireModuleInstall(this IServiceCollection services)
    {
        if (services == null) throw new ArgumentNullException(nameof(services));

        services.AddHangfire(configuration => configuration
                .SetDataCompatibilityLevel(CompatibilityLevel.Version_170)
                .UseSimpleAssemblyNameTypeSerializer()
                .UseRecommendedSerializerSettings()
                .UseStorage(new MySqlStorage(
                    AppSetting.app(new string[] { "DBInfo", "HangfireDbString" }),
                    new MySqlStorageOptions
                    {
                        TransactionIsolationLevel = IsolationLevel.ReadCommitted,// 事务隔离级别。默认是读取已提交。
                        QueuePollInterval = TimeSpan.FromSeconds(15), //- 作业队列轮询间隔。默认值为15秒。
                        JobExpirationCheckInterval = TimeSpan.FromHours(1), //- 作业到期检查间隔（管理过期记录）。默认值为1小时。
                        CountersAggregateInterval = TimeSpan.FromMinutes(5), //- 聚合计数器的间隔。默认为5分钟。
                        PrepareSchemaIfNecessary = true, //- 如果设置为true，则创建数据库表。默认是true。
                        DashboardJobListLimit = 50000,//- 仪表板作业列表限制。默认值为50000。
                        TransactionTimeout = TimeSpan.FromMinutes(1), //- 交易超时。默认为1分钟。
                        TablesPrefix = "Hangfire"
                    })).UseHangfireHttpJob());
        //services.AddHangfireServer();
        services.AddHangfireServer(options =>
        {
            options.Queues = new[] { "op", "default" };
        });
    }
}