using System.Linq;
using LeafWeb.Core.Entities;

namespace LeafWeb.Web.Services
{
	public class FinishComplete : PiscalQueueWorker
	{
		protected override void DoWorkInternal(LeafInput leafInput)
		{
			Logger.Trace("LeafInput: {0}, RetrieveOutputFiles", leafInput.Id);

			var leafOutputFiles = PiscalService.RetrieveOutputFiles(leafInput).ToList();

			Logger.Trace("LeafInput: {0}, RetrieveOutputFiles saving output files", leafInput.Id);

			foreach (var outputFile in leafOutputFiles)
			{
				if (leafInput.OutputFiles.All(file => file.Filename != outputFile.Filename))
					DataService.AddLeafOutputFile(outputFile);
				else
					Logger.Warn("LeafInput: {0}, RetrieveOutputFiles duplicate file name: {1}", leafInput.Id, outputFile.Filename);
			}

			Logger.Info("LeafInput: {0}, RetrieveOutputFiles output files: {1}", leafInput.Id,
				string.Join(", ", leafOutputFiles.Select(o => o.Filename)));

			Logger.Trace("LeafInput: {0}, Set Complete", leafInput.Id);
			DataService.SetLeafInputStatus(leafInput, LeafInputStatusType.Complete);

			BackgroundJobEnqueueRetry<EmailNotificationService>(email => email.SendLeafWebComplete(leafInput.Id));

			Logger.Info("LeafInput: {0}, Cleanup", leafInput.Id);
			PiscalService.Cleanup(leafInput);

			HangfireStartup.TriggerPiscalProcessQueue();
		}
	}
}