- Merged multiple sub-libraries

src/Cronard/TaskFetcher.php

@@ -0,0 +1,99 @@
+<?php namespace Notes\Cronard;
+
+use Kash\HandleCacheTrait;
+use Notes\ObjectResolver;
+
+use Psr\SimpleCache\CacheInterface;
+use RuntimeException, DirectoryIterator, Generator, Closure;
+
+class TaskFetcher {
+    use HandleCacheTrait;
+
+    protected array $folderList;
+
+    protected Closure $callback;
+
+    public array $defaultMethods = [ 'GET', 'POST' ];
+
+    protected array $annotations;
+
+    public function __construct( ?array $folderList = null, ?array $annotations = null, ? CacheInterface $cache = null)
+    {
+        $this->cache = $cache;
+
+        if ($folderList !== null) {
+            $this->folderList = $folderList;
+        }
+
+        if ($annotations !== null) {
+            $this->annotations = $annotations;
+        }
+        else {
+            $this->annotations = [
+                'method' => [ Attribute\Method\Cronard::class ],
+            ];
+        }
+    }
+
+    public function addFolder($folder) : void
+    {
+        $this->folderList[] = $folder;
+    }
+
+    public function setFolderList(array $list) : void
+    {
+        $this->folderList = $list;
+    }
+
+    public function scan(? array $folders = null) : Generator
+    {
+        foreach($folders ?: $this->folderList as $namespace => $folder) {
+            if ( ! file_exists($folder) ) {
+                throw new RuntimeException(sprintf("Folder `%s` can not be found or scanned", $folder));
+            }
+
+            foreach (new DirectoryIterator($folder) as $fileinfo) {
+                if ( ! $fileinfo->isDot() ) {
+                    if ( $fileinfo->isDir() ) {
+                        foreach($this->scan([ "{$namespace}\\" . $fileinfo->getBasename() => $fileinfo->getPathname() ]) as $ns2 => $fi2) {
+                            yield $ns2 => $fi2;
+                        }
+                    }
+                    else {
+                        yield $namespace => $fileinfo;
+                    }
+                }
+            }
+        }
+    }
+
+    public function compile() : array
+    {
+        return $this->handleCaching(substr(md5(serialize($this->annotations)), 0, 7), function() : array {
+            foreach($this->scan() as $namespace => $file) {
+                if (  $file->getExtension() !== "php" ) {
+                    continue;
+                }
+
+                $class = $this->generateClassname($file->getBasename(".php"), $namespace);
+
+                # Should generate an equivalent of Ulmus's object reflection here !
+                $objectResolver = new ObjectResolver($class, true, true, false, true);
+
+                foreach($objectResolver->getAttributeListFromClassname( $this->annotations['method'], false ) as $func => $cronard) {
+                    foreach($cronard as $task) {
+                        $list[] = [ 'class' => $class, 'method' => $func, 'annotation' => $task ];
+                    }
+                }
+            }
+
+
+            return $list ?? [];
+        });
+    }
+
+    protected function generateClassname($file, $namespace)
+    {
+        return "\\$namespace\\$file";
+    }
+}