File Controllers/AssetController.php

1:	<?php
2:
3:	namespace LaravelUi5\Core\Controllers;
4:
5:	use Illuminate\Routing\Controller;
6:	use LaravelUi5\Core\Contracts\Ui5Context;
7:	use LaravelUi5\Core\Exceptions\MissingAssetException;
8:	use LaravelUi5\Core\Ui5\Contracts\HasAssetsInterface;
9:	use Symfony\Component\HttpFoundation\BinaryFileResponse;
10:
11:	/**
12:	* Delivers static assets for UI5 applications or libraries (e.g., JS, CSS, i18n).
13:	*
14:	* Assets are resolved via the Ui5Registry based on artifact slug and type.
15:	* The version segment is accepted in the URL for cache-busting but currently
16:	* ignored in path resolution.
17:	*
18:	* Example routes:
19:	* - GET /app/users/1.0.0/Component.js
20:	* - GET /lib/core/1.0.0/resources/i18n/i18n.properties
21:	*/
22:	class AssetController extends Controller
23:	{
24:	public function __invoke(
25:	Ui5Context $context,
26:	string $type,
27:	string $slug,
28:	string $version,
29:	string $file
30:	): BinaryFileResponse
31:	{
32:
33:	$artifact = $context->artifact;
34:
35:	if ($artifact instanceof HasAssetsInterface) {
36:	$path = $artifact->getAssetPath($file);
37:
38:	if ($path && file_exists($path)) {
39:	$mime = match (true) {
40:	str_ends_with($file, '.js') => 'application/javascript',
41:	str_ends_with($file, '.js.map') => 'application/json',
42:	str_ends_with($file, '.json') => 'application/json',
43:	str_ends_with($file, '.css') => 'text/css',
44:	str_ends_with($file, '.properties') => 'text/plain; charset=utf-8',
45:	default => 'application/octet-stream',
46:	};
47:
48:	return response()->file($path, ['Content-Type' => $mime]);
49:	}
50:	}
51:
52:	throw new MissingAssetException($type, $slug, $version, $file);
53:	}
54:	}
55:

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