Various improvements

Author: mpbzh

lib/Console/Command/LintCommand.php

@@ -99,7 +99,7 @@ private function prepareCheckLine($checkLines, $check, $level = 0)
 		$checkLines[] = $line;
 
 		if (isset($check['error']) && $check['error'] != '') {
-			$prefix = $check['status'] == 'warn' ? '<fg=yellow>Warning:</>' : '<fg=red>Error:</>';
+			$prefix = $check['status'] === 'warn' ? '<fg=yellow>Warning:</>' : '<fg=red>Error:</>';
 			$checkLines[][] = new TableCell($indentation . '  ' . $prefix . ' ' . $check['error'], ['colspan' => 2]);
 		}
 

lib/LogApiHelper.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace Syonix\LogViewer;
+
+use DateTime;
+
+class LogApiHelper
+{
+	private LogManager $manager;
+
+	public function __construct(LogManager $manager)
+	{
+		$this->manager = $manager;
+	}
+
+	public function getLogs($urlPrefix = ''): array
+	{
+		$result = [];
+		foreach ($this->manager->getCollections() as $collection) {
+			$row = [
+				'name' => $collection->getName(),
+				'slug' => $collection->getSlug(),
+			];
+
+			foreach ($collection->getLogs() as $log)
+				$row['logs'][] = [
+					'name' => $log->getName(),
+					'slug' => $log->getSlug(),
+				];
+
+			$result[] = $row;
+		}
+
+		return $result;
+	}
+
+	public function getLog($collection, $log, $limit, $offset = 0, array $filter = [], $urlPrefix = ''): array
+	{
+		$collection = $this->manager->getLogCollection($collection);
+		$log = $this->manager->loadLog($collection->getLog($log));
+		$totalLines = $log->countLines($filter);
+
+		$prevOffset = max($offset - $limit, 0);
+		$nextOffset = $offset + $limit;
+
+		$id = $log->getIdentifier();
+		$prev = $offset > 0 ? "$urlPrefix/$id?limit=$limit&offset=$prevOffset" : null;
+		$next = $nextOffset < $totalLines ? "$urlPrefix/$id?limit=$limit&offset=$nextOffset" : null;
+
+		foreach ($filter as $k => $f) {
+			if ($f === null)
+				continue;
+
+			if ($prev !== null)
+				$prev .= "&$k=$f";
+
+			if ($next !== null)
+				$next .= "&$k=$f";
+		}
+
+		// TODO: Use proper URL Builder
+
+		$lines = $log->getLines($limit, $offset, $filter);
+
+		foreach ($lines as &$line)
+			$line['date'] = $line['date'] instanceof DateTime ? $line['date']->format('c') : null; // TODO: Improve
+
+		return [
+			'name' => $log->getName(),
+			'slug' => $log->getSlug(),
+			'collection' => [
+				'name' => $collection->getName(),
+				'slug' => $collection->getSlug(),
+			],
+			'lines' => $lines,
+			'total_lines' => $totalLines,
+			'offset' => $offset,
+			'limit' => $limit,
+			'loggers' => $log->getLoggers()->toArray(),
+			'prev' => $prev,
+			'next' => $next,
+		];
+	}
+}