/**
* @param Carbon $date
* @param string $data
* @return ProgrammingCollection
* @throws \Exception
*/
public static function parseDataToProgrammingCollection(Carbon $date, $data)
{
$startPos = 0;
$res = new ProgrammingCollection();
do {
$findStart = '<div class="tabla_topic">';
$findEnd = "</div> \n</div>";
$startPos = strpos($data, $findStart, $startPos);
if ($startPos === false) {
// done
break;
}
$endPos = strpos($data, $findEnd, $startPos);
if ($endPos === false) {
throw new \Exception("parse error: didn't find end pos");
}
$chunk = substr($data, $startPos, $endPos - $startPos);
$programming = self::parseChannelChunk($date, $chunk);
$res->addProgramming($programming);
$startPos++;
} while (1);
return $res;
}
/**
* @param ProgrammingCollection $collection
* @param string $channelName
* @param bool $showFullProgramming show all programs for the day
* @param int $maxLength
* @return string
*/
public static function printChannel(ProgrammingCollection $collection, $channelName, $showFullProgramming = false, $maxLength = 100)
{
$consoleColor = new ConsoleColor();
$res = '';
$programming = $collection->getProgrammingsByChannel($channelName);
$res .= $consoleColor->apply('blue', '==> ') . $consoleColor->apply('white', $programming->getChannelName() . $consoleColor->apply('blue', ' <==') . "\n");
$now = Carbon::now();
$nextTwoHours = Carbon::now()->addHours(2);
foreach ($programming->getEvents() as $event) {
$color = null;
if ($event->starts_at->lte($now) && $event->ends_at->gte($now)) {
$color = 'green';
} else {
if (!$showFullProgramming && $event->starts_at->gte($now) && $event->starts_at->lte($nextTwoHours)) {
$color = 'default';
} else {
if ($showFullProgramming) {
$color = 'default';
}
}
}
if (!$color) {
continue;
}
$title = $event->render();
if (mb_strlen($title) > $maxLength) {
$title = mb_substr($title, 0, $maxLength - 2) . '..';
}
$res .= $consoleColor->apply($color, $title);
$res .= "\n";
}
return $res;
}