<?php

header('Content-Type: application/json');

foreach (Conferences::getActiveConferences() as $conference)
{
	$overview = $conference->getOverview();

	foreach($overview->getGroups() as $group => $rooms)
	{
		$roomstruct = array();
		foreach($rooms as $room)
		{
			$streams = array();
			foreach($room->getStreams() as $stream)
			{
				$key = $stream->getSelection().'-'.$stream->getLanguage();

				$urls = array();
				switch($stream->getPlayerType())
				{
					case 'video':
						foreach ($stream->getVideoProtos() as $proto => $display)
						{
							$urls[$proto] = array(
								'display' => $display,
								'tech' => $stream->getVideoTech($proto),
								'url' => $stream->getVideoUrl($proto),
							);
						}
						break;

					case 'slides':
						foreach ($stream->getSlidesProtos() as $proto => $display)
						{
							$urls[$proto] = array(
								'display' => $display,
								'tech' => $stream->getSlidesTech($proto),
								'url' => $stream->getSlidesUrl($proto),
							);
						}
						break;

					case 'audio':
						foreach ($stream->getAudioProtos() as $proto => $display)
						{
							$urls[$proto] = array(
								'display' => $display,
								'tech' => $stream->getAudioTech($proto),
								'url' => $stream->getAudioUrl($proto),
							);
						}
						break;

					case 'music':
						foreach ($stream->getMusicProtos() as $proto => $display)
						{
							$urls[$proto] = array(
								'display' => $display,
								'tech' => $stream->getMusicTech($proto),
								'url' => $stream->getMusicUrl($proto),
							);
						}
						break;
				}

				$streams[] = array(
					'slug' => $key,
					'display' => $stream->getDisplay(),
					'type' => $stream->getPlayerType(),
					'isTranslated' => $stream->isTranslated(),
					'videoSize' => $stream->getVideoSize(),
					'urls' => $urls,
				);
			}

			$roomstruct[] = array(
				'slug' => $room->getSlug(),
				'schedulename' => $room->getScheduleName(),
				'thumb' => forceslash(baseurl()).$room->getThumb(),
				'link' => forceslash(baseurl()).$room->getLink(),
				'display' => $room->getDisplay(),
				'streams' => $streams,
			);
		}

		$struct[] = array(
			'conference' => $conference->getTitle(),
			'group' => $group,
			'rooms' => $roomstruct,
		);
	}
}

echo json_encode($struct, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_FORCE_OBJECT);