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// 
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using Duplicati.Library.RestAPI;
using Duplicati.Server;
using Duplicati.Server.Database;
using Duplicati.Server.Serialization.Interface;
using Duplicati.WebserverCore.Abstractions;

namespace WebserverCore.Services;

public class SchedulerService : ISchedulerService
{
    private readonly Scheduler scheduler;
    public SchedulerService(Connection connection, EventPollNotify eventPollNotify, INotificationUpdateService notificationUpdateService, IQueueRunnerService queueRunnerService)
    {
        this.scheduler = new Scheduler(connection, queueRunnerService);
        var lastScheduleId = notificationUpdateService.LastDataUpdateId;
        eventPollNotify.NewEvent += (sender, e) =>
        {
            if (lastScheduleId != notificationUpdateService.LastDataUpdateId)
            {
                lastScheduleId = notificationUpdateService.LastDataUpdateId;
                Reschedule();
            }
        };
    }

    public List<KeyValuePair<DateTime, ISchedule>> Schedule => scheduler.Schedule;

    public IList<Tuple<string, DateTime>> GetProposedSchedule()
        => scheduler.GetProposedSchedule();

    public void Reschedule()
        => scheduler.Reschedule();

    public void Terminate(bool wait)
        => scheduler.Terminate(wait);
}