/*
 * Executes script on any extraction event.
 *
 * @Trigger		Any Extraction Event
 * @Author		Dedi
 *
 * Possible events are:
 * - START
 * - QUEUED
 * - OPEN_ARCHIVE_SUCCESS
 * - ACTIVE_ITEM
 * - EXTRACTING
 * - FINISHED
 * - CLEANUP
 */

require("**External links are only visible to Support Staff**);
 
function getArchive() {
    return archive;
}

function getPackage() {
	return getArchive().getDownloadLinks()[0].getPackage();
}

function getDownloadLinksFromPackage() {
	return getPackage().getDownloadLinks();
}

function getExtractionQueue() {
    return callAPI("extraction", "getQueue");
}

function getUploadFolder() {
		var pattern = /(M:\\E\\[^\\]*)(.*)/g
		var match = pattern.exec(getArchive().getExtractToFolder());
		return match[0];
}

function removeExtractedFiles() {
    extractedArchiveFiles = getArchive().getExtractedFiles();
    for (var i = 0; i < extractedArchiveFiles.length; i++) {
        getPath(extractedArchiveFiles[i]).delete();
        log("Remove File: " + extractedArchiveFiles[i]);
    }
}

log("Event: " + event);

if(_.chain(getArchive().getDownloadLinks()).size() > 0) {
	if (event == "QUEUED") {
		var queue = getExtractionQueue();
		log("Queue: " + queue.length);
		if (queue.length >= 1) {
			log("Stopping downloads...");
			stopDownloads();
			log("Downloads stopped...");
		}
	}

	if (event == "FINISHED") {
		var unfinishedLinks = _.chain(getDownloadLinksFromPackage())
			.filter(function(link) {
					return link.getArchive != null && link.getExtractionStatus() == "RUNNING";
				})
			.size();
		
		log("There are " + unfinishedLinks + "links for the package " + getPackage().getName());
		
		if(unfinishedLinks <= 0) {
			var uploadFolder = getUploadFolder();

			log("Upload Folder: " + uploadFolder);
			log(callSync("M:\\rcloneUploads.cmd", uploadFolder));

			log("Remove files...");
			removeExtractedFiles();
			log("Files removed...");

			var queue = getExtractionQueue();
			log("Queue: " + queue.length);
			if (queue.length <= 0) {
				log("Start downloads...");
				startDownloads();
				log("Downloads started...");
			}
		}
	}
} else {
	log("Archive (" + getArchive().getName() + ") has no download links!");
}