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| 1 | <?php |
| 2 | |
| 3 | namespace NewfoldLabs\WP\Module\Patterns\Api\Controllers; |
| 4 | |
| 5 | use NewfoldLabs\WP\Module\Patterns\Library\Items; |
| 6 | use NewfoldLabs\WP\Module\Patterns\Api\RemoteRequest; |
| 7 | |
| 8 | /** |
| 9 | * Controller for pattern index and pattern-by-slug endpoints. |
| 10 | * |
| 11 | * Provides lightweight access to the pattern library for AI editor chat integration. |
| 12 | */ |
| 13 | class PatternIndexController { |
| 14 | |
| 15 | /** |
| 16 | * Return all patterns with content stripped (lightweight index for search). |
| 17 | * |
| 18 | * @param \WP_REST_Request $request Request object. |
| 19 | * @return \WP_REST_Response |
| 20 | */ |
| 21 | public static function index( $request ) { |
| 22 | $data = Items::get( 'patterns' ); |
| 23 | |
| 24 | if ( \is_wp_error( $data ) ) { |
| 25 | return new \WP_REST_Response( RemoteRequest::format_error_data( $data ), 503 ); |
| 26 | } |
| 27 | |
| 28 | // Strip content field to keep the index lightweight |
| 29 | $index = array_map( |
| 30 | function ( $pattern ) { |
| 31 | return array( |
| 32 | 'slug' => $pattern['slug'] ?? '', |
| 33 | 'title' => $pattern['title'] ?? '', |
| 34 | 'description' => $pattern['description'] ?? '', |
| 35 | 'categories' => $pattern['categories'] ?? array(), |
| 36 | 'tags' => $pattern['tags'] ?? array(), |
| 37 | ); |
| 38 | }, |
| 39 | $data |
| 40 | ); |
| 41 | |
| 42 | $index = array_values( $index ); |
| 43 | |
| 44 | // Persist for MCP ability fallback when the external API is unreachable. |
| 45 | update_option( 'blu_pattern_index', $index, false ); |
| 46 | |
| 47 | return new \WP_REST_Response( $index ); |
| 48 | } |
| 49 | |
| 50 | /** |
| 51 | * Return a single pattern by slug, including full content markup. |
| 52 | * |
| 53 | * @param \WP_REST_Request $request Request object. |
| 54 | * @return \WP_REST_Response |
| 55 | */ |
| 56 | public static function getBySlug( $request ) { |
| 57 | $slug = $request->get_param( 'slug' ); |
| 58 | |
| 59 | if ( empty( $slug ) ) { |
| 60 | return new \WP_REST_Response( |
| 61 | array( 'error' => 'Missing required parameter: slug' ), |
| 62 | 400 |
| 63 | ); |
| 64 | } |
| 65 | |
| 66 | $data = Items::get( 'patterns' ); |
| 67 | |
| 68 | if ( \is_wp_error( $data ) ) { |
| 69 | return new \WP_REST_Response( RemoteRequest::format_error_data( $data ), 503 ); |
| 70 | } |
| 71 | |
| 72 | // Find the pattern matching the slug |
| 73 | $match = null; |
| 74 | foreach ( $data as $pattern ) { |
| 75 | if ( isset( $pattern['slug'] ) && $pattern['slug'] === $slug ) { |
| 76 | $match = $pattern; |
| 77 | break; |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | if ( ! $match ) { |
| 82 | return new \WP_REST_Response( |
| 83 | array( 'error' => 'Pattern not found: ' . $slug ), |
| 84 | 404 |
| 85 | ); |
| 86 | } |
| 87 | |
| 88 | return new \WP_REST_Response( |
| 89 | array( |
| 90 | 'slug' => $match['slug'] ?? '', |
| 91 | 'title' => $match['title'] ?? '', |
| 92 | 'content' => $match['content'] ?? '', |
| 93 | 'categories' => $match['categories'] ?? array(), |
| 94 | 'tags' => $match['tags'] ?? array(), |
| 95 | 'description' => $match['description'] ?? '', |
| 96 | ) |
| 97 | ); |
| 98 | } |
| 99 | } |