Files
notes/src/CLI/CommandFetcher.php
T

137 lines
4.6 KiB
PHP

<?php namespace Notes\CLI;
use Kash\HandleCacheTrait;
use Mcnd\CLI\Command;
use Mcnd\CLI\CommandStack;
use Mcnd\CLI\Option;
use Notes\ObjectResolver;
use Psr\SimpleCache\CacheInterface;
use RuntimeException, DirectoryIterator, Generator, Closure;
class CommandFetcher {
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 {
$this->annotations = [
'object' => [ Attribute\Command::class, Attribute\Option::class ],
'method' => [ Attribute\Command::class, Attribute\Option::class ],
];
}
}
public function addFolder($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() : CommandStack
{
return $this->handleCaching(substr(md5(serialize($this->annotations)), 0, 7), function() : CommandStack {
$stack = new CommandStack();
$classCmd = [];
foreach($this->scan() as $namespace => $file) {
if ( $file->getExtension() !== "php" ) {
continue;
}
$basename = $file->getBasename(".php");
$class = $this->generateClassname($basename, $namespace);
$objectResolver = new ObjectResolver($class, $this->cache);
$attributes = $objectResolver->getAttributeListFromClassname( $this->annotations['object'], false ) ;
$commandList = array_filter($attributes, fn($e) => $e instanceof Attribute\Command);
ksort($commandList);
if ($commandList) {
$fullCommand = [];
# Build full command token
foreach($commandList as $cmd) {
if ($cmd->command) {
$fullCommand[] = $cmd->command;
}
}
$fullCommand = implode(' ', $fullCommand);
$commandHeader = new Command(name: $fullCommand, description: end($commandList)->description);
$commandHeader->pushOption(array_filter($attributes, fn($e) => $e instanceof Attribute\Option));
$stack->append($commandHeader);
foreach($objectResolver->getAttributeListFromClassname( $this->annotations['method'], false ) as $method => $commands) {
if (is_array($commands) ) {
$commandAttribute = array_filter($commands, fn($e) => $e instanceof Attribute\Command)[0] ?? null;
$name = implode(' ', array_filter( [ $fullCommand, $commandAttribute->command ?? $method ]));
$commandFunction = new Command(name: $name, description: $commandAttribute->description, parent: $commandHeader, callback: "$class::$method");
$stack->append($commandFunction);
$commandFunction->pushOption(array_filter($commands, fn($e) => $e instanceof Attribute\Option));
}
}
}
}
return $stack;
});
}
protected function generateClassname($file, $namespace)
{
return "\\$namespace\\$file";
}
}