namespace DS.Module.HangfireModule;

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

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

        services.AddHangfire(configuration => configuration
                .SetDataCompatibilityLevel(CompatibilityLevel.Version_170) //设置Hangfire 存储的数据兼容性级别为 Version_170
                .UseSimpleAssemblyNameTypeSerializer()//使用简单的程序集名称类型序列化器。这是一种用于序列化和反序列化 Hangfire 任务数据的方法
                .UseRecommendedSerializerSettings()//使用推荐的序列化器设置。这将使用推荐的序列化器选项进行配置
                .UseStorage(new MySqlStorage(
                    AppSetting.app(new string[] { "HangfireSettings", "DbString" }),
                    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"
                    })));
        services.AddHangfireServer(options =>
        {
            options.WorkerCount = AppSetting.app(new string[] { "HangfireSettings", "WorkerCount" }).ToInt();
            options.ServerName = AppSetting.app(new string[] { "HangfireSettings", "ServerName" });
            options.Queues = AppSetting.app(new string[] { "HangfireSettings", "Queues" }).Split(',');
        });
        GlobalJobFilters.Filters.Add(new AutomaticRetryAttribute { Attempts = 5 });
        services.AddHangfireServer();
    }
}