| 1 |
<?php |
| 2 |
/** |
| 3 |
* AiChatController — REST API controller for the WPFunnels AI Copilot. |
| 4 |
* |
| 5 |
* Routes: |
| 6 |
* POST /wpfunnels/v1/ai/conversations — Start conversation + optional first message |
| 7 |
* GET /wpfunnels/v1/ai/conversations — List my conversations |
| 8 |
* GET /wpfunnels/v1/ai/conversations/{id} — Conversation detail + history + pending card |
| 9 |
* PATCH /wpfunnels/v1/ai/conversations/{id} — Rename conversation |
| 10 |
* DELETE /wpfunnels/v1/ai/conversations/{id} — Delete conversation |
| 11 |
* POST /wpfunnels/v1/ai/conversations/{id}/messages — Append user message |
| 12 |
* POST /wpfunnels/v1/ai/conversations/{id}/step — Run ONE agent loop iteration |
| 13 |
* POST /wpfunnels/v1/ai/conversations/{id}/confirm — Approve/deny pending action |
| 14 |
* GET /wpfunnels/v1/ai/funnel-preview/{id} — Canvas/flow preview payload |
| 15 |
* GET /wpfunnels/v1/ai/step-preview/{id} — Step outline preview payload |
| 16 |
* |
| 17 |
* @package WPFunnels\Rest\Controllers |
| 18 |
* @since 3.13.0 |
| 19 |
*/ |
| 20 |
|
| 21 |
namespace WPFunnels\Rest\Controllers; |
| 22 |
|
| 23 |
defined( 'ABSPATH' ) || exit; |
| 24 |
|
| 25 |
use WP_Error; |
| 26 |
use WP_REST_Request; |
| 27 |
use WP_REST_Response; |
| 28 |
use WP_REST_Server; |
| 29 |
use WPFunnels\AI\AIInit; |
| 30 |
use WPFunnels\AI\AgentLoop; |
| 31 |
use WPFunnels\AI\ConversationStore; |
| 32 |
use WPFunnels\AI\Settings\AISettings; |
| 33 |
use WPFunnels\MCP\Tools\PageContentTools; |
| 34 |
|
| 35 |
/** |
| 36 |
* Class AiChatController |
| 37 |
*/ |
| 38 |
class AiChatController extends Wpfnl_REST_Controller { |
| 39 |
|
| 40 |
/** |
| 41 |
* Endpoint namespace. |
| 42 |
* |
| 43 |
* @var string |
| 44 |
*/ |
| 45 |
protected $namespace = 'wpfunnels/v1'; |
| 46 |
|
| 47 |
/** |
| 48 |
* Route base. |
| 49 |
* |
| 50 |
* @var string |
| 51 |
*/ |
| 52 |
protected $rest_base = 'ai'; |
| 53 |
|
| 54 |
/** |
| 55 |
* Check permissions for AI endpoints. |
| 56 |
* |
| 57 |
* @param WP_REST_Request $request Request. |
| 58 |
* @return bool|WP_Error |
| 59 |
*/ |
| 60 |
public function check_permission( $request ) { |
| 61 |
if ( ! is_user_logged_in() ) { |
| 62 |
return new WP_Error( |
| 63 |
'wpfunnels_rest_cannot_access', |
| 64 |
__( 'You must be logged in to access the AI assistant.', 'wpfnl' ), |
| 65 |
[ 'status' => rest_authorization_required_code() ] |
| 66 |
); |
| 67 |
} |
| 68 |
|
| 69 |
if ( ! current_user_can( 'wpf_manage_funnels' ) && ! current_user_can( 'manage_options' ) ) { |
| 70 |
return new WP_Error( |
| 71 |
'wpfunnels_rest_cannot_access', |
| 72 |
__( 'Sorry, you do not have permission to access the AI assistant.', 'wpfnl' ), |
| 73 |
[ 'status' => rest_authorization_required_code() ] |
| 74 |
); |
| 75 |
} |
| 76 |
|
| 77 |
return true; |
| 78 |
} |
| 79 |
|
| 80 |
/** |
| 81 |
* Register REST routes. |
| 82 |
* |
| 83 |
* @return void |
| 84 |
*/ |
| 85 |
public function register_routes() { |
| 86 |
// Conversations collection: GET (list), POST (create) |
| 87 |
register_rest_route( |
| 88 |
$this->namespace, |
| 89 |
'/' . $this->rest_base . '/conversations', |
| 90 |
[ |
| 91 |
[ |
| 92 |
'methods' => WP_REST_Server::READABLE, |
| 93 |
'callback' => [ $this, 'list_conversations' ], |
| 94 |
'permission_callback' => [ $this, 'check_permission' ], |
| 95 |
], |
| 96 |
[ |
| 97 |
'methods' => WP_REST_Server::CREATABLE, |
| 98 |
'callback' => [ $this, 'create_conversation' ], |
| 99 |
'permission_callback' => [ $this, 'check_permission' ], |
| 100 |
], |
| 101 |
] |
| 102 |
); |
| 103 |
|
| 104 |
// Single conversation: GET (detail), PATCH (rename), DELETE (remove) |
| 105 |
register_rest_route( |
| 106 |
$this->namespace, |
| 107 |
'/' . $this->rest_base . '/conversations/(?P<id>\d+)', |
| 108 |
[ |
| 109 |
[ |
| 110 |
'methods' => WP_REST_Server::READABLE, |
| 111 |
'callback' => [ $this, 'get_conversation' ], |
| 112 |
'permission_callback' => [ $this, 'check_permission' ], |
| 113 |
], |
| 114 |
[ |
| 115 |
'methods' => WP_REST_Server::EDITABLE, |
| 116 |
'callback' => [ $this, 'update_conversation' ], |
| 117 |
'permission_callback' => [ $this, 'check_permission' ], |
| 118 |
], |
| 119 |
[ |
| 120 |
'methods' => WP_REST_Server::DELETABLE, |
| 121 |
'callback' => [ $this, 'delete_conversation' ], |
| 122 |
'permission_callback' => [ $this, 'check_permission' ], |
| 123 |
], |
| 124 |
] |
| 125 |
); |
| 126 |
|
| 127 |
// Messages append: POST /ai/conversations/{id}/messages |
| 128 |
register_rest_route( |
| 129 |
$this->namespace, |
| 130 |
'/' . $this->rest_base . '/conversations/(?P<id>\d+)/messages', |
| 131 |
[ |
| 132 |
[ |
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'methods' => WP_REST_Server::CREATABLE, |
| 134 |
'callback' => [ $this, 'append_message' ], |
| 135 |
'permission_callback' => [ $this, 'check_permission' ], |
| 136 |
], |
| 137 |
] |
| 138 |
); |
| 139 |
|
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// Agent loop step: POST /ai/conversations/{id}/step |
| 141 |
register_rest_route( |
| 142 |
$this->namespace, |
| 143 |
'/' . $this->rest_base . '/conversations/(?P<id>\d+)/step', |
| 144 |
[ |
| 145 |
[ |
| 146 |
'methods' => WP_REST_Server::CREATABLE, |
| 147 |
'callback' => [ $this, 'run_step' ], |
| 148 |
'permission_callback' => [ $this, 'check_permission' ], |
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], |
| 150 |
] |
| 151 |
); |
| 152 |
|
| 153 |
// Action confirmation: POST /ai/conversations/{id}/confirm |
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register_rest_route( |
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$this->namespace, |
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'/' . $this->rest_base . '/conversations/(?P<id>\d+)/confirm', |
| 157 |
[ |
| 158 |
[ |
| 159 |
'methods' => WP_REST_Server::CREATABLE, |
| 160 |
'callback' => [ $this, 'confirm_action' ], |
| 161 |
'permission_callback' => [ $this, 'check_permission' ], |
| 162 |
], |
| 163 |
] |
| 164 |
); |
| 165 |
|
| 166 |
// Canvas preview payload: GET /ai/funnel-preview/{id} |
| 167 |
register_rest_route( |
| 168 |
$this->namespace, |
| 169 |
'/' . $this->rest_base . '/funnel-preview/(?P<id>\d+)', |
| 170 |
[ |
| 171 |
[ |
| 172 |
'methods' => WP_REST_Server::READABLE, |
| 173 |
'callback' => [ $this, 'get_funnel_preview' ], |
| 174 |
'permission_callback' => [ $this, 'check_permission' ], |
| 175 |
], |
| 176 |
] |
| 177 |
); |
| 178 |
|
| 179 |
// Step outline preview payload: GET /ai/step-preview/{id} |
| 180 |
register_rest_route( |
| 181 |
$this->namespace, |
| 182 |
'/' . $this->rest_base . '/step-preview/(?P<id>\d+)', |
| 183 |
[ |
| 184 |
[ |
| 185 |
'methods' => WP_REST_Server::READABLE, |
| 186 |
'callback' => [ $this, 'get_step_preview' ], |
| 187 |
'permission_callback' => [ $this, 'check_permission' ], |
| 188 |
], |
| 189 |
] |
| 190 |
); |
| 191 |
|
| 192 |
// Connection settings for the copilot's Connect modal: |
| 193 |
// GET|POST /settings/ai |
| 194 |
register_rest_route( |
| 195 |
$this->namespace, |
| 196 |
'/settings/ai', |
| 197 |
[ |
| 198 |
[ |
| 199 |
'methods' => WP_REST_Server::READABLE, |
| 200 |
'callback' => [ $this, 'get_ai_settings' ], |
| 201 |
'permission_callback' => [ $this, 'check_permission' ], |
| 202 |
], |
| 203 |
[ |
| 204 |
'methods' => WP_REST_Server::CREATABLE, |
| 205 |
'callback' => [ $this, 'save_ai_settings' ], |
| 206 |
'permission_callback' => [ $this, 'check_permission' ], |
| 207 |
], |
| 208 |
] |
| 209 |
); |
| 210 |
} |
| 211 |
|
| 212 |
/** |
| 213 |
* Current connection state. Never returns a decrypted key — only a masked |
| 214 |
* tail, so the settings screen can show "connected" without handing the |
| 215 |
* credential back to the browser. |
| 216 |
* |
| 217 |
* @param WP_REST_Request $request Request. |
| 218 |
* @return WP_REST_Response |
| 219 |
*/ |
| 220 |
public function get_ai_settings( $request ) { |
| 221 |
$state = \WPFunnels\AI\Settings\AISettings::publicState(); |
| 222 |
|
| 223 |
$settings = [ |
| 224 |
'enabled' => (bool) $state['enabled'], |
| 225 |
'provider' => $state['active_provider'], |
| 226 |
'custom_instructions' => $state['custom_instructions'], |
| 227 |
'mcp_enabled' => 'no' !== get_option( '_wpfnl_mcp_enabled', 'yes' ), |
| 228 |
'mcp_endpoint' => \WPFunnels\MCP\MCPInit::endpointUrl(), |
| 229 |
'mcp_supported' => \WPFunnels\MCP\MCPInit::abilitiesApiAvailable(), |
| 230 |
'providers' => $state['providers'], |
| 231 |
]; |
| 232 |
|
| 233 |
// Flatten per-provider state into the keys the Connect modal binds to. |
| 234 |
foreach ( $state['providers'] as $slug => $provider ) { |
| 235 |
$settings[ $slug . '_connected' ] = (bool) $provider['connected']; |
| 236 |
$settings[ $slug . '_masked_key' ] = $provider['masked_key']; |
| 237 |
$settings[ $slug . '_model' ] = $provider['model']; |
| 238 |
$settings[ $slug . '_key' ] = ''; |
| 239 |
} |
| 240 |
|
| 241 |
return rest_ensure_response( |
| 242 |
[ |
| 243 |
'success' => true, |
| 244 |
'settings' => $settings, |
| 245 |
] |
| 246 |
); |
| 247 |
} |
| 248 |
|
| 249 |
/** |
| 250 |
* Persist connection settings sent by the Connect modal. |
| 251 |
* |
| 252 |
* A blank or masked key means "leave the stored credential alone". |
| 253 |
* |
| 254 |
* @param WP_REST_Request $request Request. |
| 255 |
* @return WP_REST_Response |
| 256 |
*/ |
| 257 |
public function save_ai_settings( $request ) { |
| 258 |
$settings_class = '\WPFunnels\AI\Settings\AISettings'; |
| 259 |
$params = (array) $request->get_json_params(); |
| 260 |
if ( empty( $params ) ) { |
| 261 |
$params = (array) $request->get_params(); |
| 262 |
} |
| 263 |
|
| 264 |
$errors = []; |
| 265 |
$provider = isset( $params['provider'] ) ? sanitize_text_field( (string) $params['provider'] ) : ''; |
| 266 |
|
| 267 |
// Single-purpose action flags (Mail Mint parity) — the dedicated AI |
| 268 |
// Assistant settings page sends one of these per call. Mutually |
| 269 |
// exclusive: a request does exactly one thing. |
| 270 |
if ( ! empty( $params['test_connection'] ) && '' !== $provider ) { |
| 271 |
return rest_ensure_response( $this->test_ai_connection( $provider ) ); |
| 272 |
} |
| 273 |
|
| 274 |
if ( ! empty( $params['disconnect'] ) && '' !== $provider ) { |
| 275 |
call_user_func( [ $settings_class, 'disconnect' ], $provider ); |
| 276 |
} elseif ( isset( $params['api_key'] ) && '' !== $provider ) { |
| 277 |
$key = trim( (string) $params['api_key'] ); |
| 278 |
$model = isset( $params['model'] ) ? sanitize_text_field( (string) $params['model'] ) : ''; |
| 279 |
if ( '' !== $key && false === strpos( $key, '•' ) ) { |
| 280 |
$result = call_user_func( [ $settings_class, 'connect' ], $provider, sanitize_text_field( $key ), $model ); |
| 281 |
if ( is_wp_error( $result ) ) { |
| 282 |
$errors[] = $result->get_error_message(); |
| 283 |
} |
| 284 |
} |
| 285 |
} elseif ( ! empty( $params['set_active'] ) && '' !== $provider ) { |
| 286 |
if ( 'wordpress_ai' === $provider && ! call_user_func( [ $settings_class, 'isConnected' ], $provider ) ) { |
| 287 |
call_user_func( [ $settings_class, 'connect' ], $provider, '' ); |
| 288 |
} |
| 289 |
if ( ! call_user_func( [ $settings_class, 'setActiveProvider' ], $provider ) ) { |
| 290 |
$errors[] = sprintf( |
| 291 |
/* translators: %s: provider slug. */ |
| 292 |
__( 'Add an API key for %s before making it the active provider.', 'wpfnl' ), |
| 293 |
$provider |
| 294 |
); |
| 295 |
} |
| 296 |
} elseif ( isset( $params['update_model'] ) && '' !== $provider ) { |
| 297 |
call_user_func( [ $settings_class, 'updateModel' ], $provider, sanitize_text_field( (string) $params['update_model'] ) ); |
| 298 |
} |
| 299 |
|
| 300 |
if ( array_key_exists( 'set_enabled', $params ) ) { |
| 301 |
$flag = $params['set_enabled']; |
| 302 |
call_user_func( [ $settings_class, 'setEnabled' ], is_string( $flag ) ? 'yes' === $flag : (bool) rest_sanitize_boolean( $flag ) ); |
| 303 |
} |
| 304 |
|
| 305 |
if ( ! empty( $params['save_instructions'] ) && isset( $params['instructions'] ) ) { |
| 306 |
call_user_func( [ $settings_class, 'saveCustomInstructions' ], sanitize_textarea_field( (string) $params['instructions'] ) ); |
| 307 |
} |
| 308 |
|
| 309 |
// Legacy combined-payload style — every field arrives in one call. |
| 310 |
// Still used by the copilot's in-thread Connect modal, so only run |
| 311 |
// this branch when none of the single-purpose flags above were sent. |
| 312 |
$is_legacy_payload = empty( $params['disconnect'] ) && ! isset( $params['api_key'] ) |
| 313 |
&& empty( $params['set_active'] ) && ! isset( $params['update_model'] ); |
| 314 |
|
| 315 |
if ( $is_legacy_payload ) { |
| 316 |
foreach ( [ 'anthropic', 'openai', 'gemini' ] as $legacy_provider ) { |
| 317 |
$key = isset( $params[ $legacy_provider . '_key' ] ) ? trim( (string) $params[ $legacy_provider . '_key' ] ) : ''; |
| 318 |
$model = isset( $params[ $legacy_provider . '_model' ] ) ? sanitize_text_field( (string) $params[ $legacy_provider . '_model' ] ) : ''; |
| 319 |
|
| 320 |
if ( '' !== $key && false === strpos( $key, '•' ) ) { |
| 321 |
$result = call_user_func( [ $settings_class, 'connect' ], $legacy_provider, sanitize_text_field( $key ), $model ); |
| 322 |
if ( is_wp_error( $result ) ) { |
| 323 |
$errors[] = $result->get_error_message(); |
| 324 |
} |
| 325 |
} elseif ( '' !== $model && call_user_func( [ $settings_class, 'isConnected' ], $legacy_provider ) ) { |
| 326 |
call_user_func( [ $settings_class, 'updateModel' ], $legacy_provider, $model ); |
| 327 |
} |
| 328 |
} |
| 329 |
|
| 330 |
if ( '' !== $provider ) { |
| 331 |
if ( 'wordpress_ai' === $provider && ! call_user_func( [ $settings_class, 'isConnected' ], $provider ) ) { |
| 332 |
call_user_func( [ $settings_class, 'connect' ], $provider, '' ); |
| 333 |
} |
| 334 |
if ( ! call_user_func( [ $settings_class, 'setActiveProvider' ], $provider ) ) { |
| 335 |
$errors[] = sprintf( |
| 336 |
/* translators: %s: provider slug. */ |
| 337 |
__( 'Add an API key for %s before making it the active provider.', 'wpfnl' ), |
| 338 |
$provider |
| 339 |
); |
| 340 |
} |
| 341 |
} |
| 342 |
|
| 343 |
if ( isset( $params['custom_instructions'] ) ) { |
| 344 |
call_user_func( [ $settings_class, 'saveCustomInstructions' ], sanitize_textarea_field( (string) $params['custom_instructions'] ) ); |
| 345 |
} |
| 346 |
|
| 347 |
if ( array_key_exists( 'enabled', $params ) ) { |
| 348 |
call_user_func( [ $settings_class, 'setEnabled' ], (bool) rest_sanitize_boolean( $params['enabled'] ) ); |
| 349 |
} |
| 350 |
} |
| 351 |
|
| 352 |
if ( array_key_exists( 'mcp_enabled', $params ) ) { |
| 353 |
update_option( '_wpfnl_mcp_enabled', rest_sanitize_boolean( $params['mcp_enabled'] ) ? 'yes' : 'no' ); |
| 354 |
} |
| 355 |
|
| 356 |
$response = $this->get_ai_settings( $request ); |
| 357 |
$data = $response->get_data(); |
| 358 |
|
| 359 |
$data['success'] = empty( $errors ); |
| 360 |
if ( ! empty( $errors ) ) { |
| 361 |
$data['message'] = implode( ' ', $errors ); |
| 362 |
} |
| 363 |
|
| 364 |
return rest_ensure_response( $data ); |
| 365 |
} |
| 366 |
|
| 367 |
/** |
| 368 |
* Live connectivity test against a provider's stored connection. |
| 369 |
* |
| 370 |
* Makes one small real request through the same adapter the agent loop |
| 371 |
* uses, so "it works here" actually means the loop can use it. Never |
| 372 |
* persists anything. |
| 373 |
* |
| 374 |
* @param string $provider Provider slug. |
| 375 |
* @return array{success: bool, message: string} |
| 376 |
*/ |
| 377 |
private function test_ai_connection( $provider ) { |
| 378 |
$settings_class = '\WPFunnels\AI\Settings\AISettings'; |
| 379 |
|
| 380 |
if ( 'wordpress_ai' === $provider && ! call_user_func( [ $settings_class, 'isConnected' ], $provider ) ) { |
| 381 |
call_user_func( [ $settings_class, 'connect' ], $provider, '' ); |
| 382 |
} |
| 383 |
|
| 384 |
if ( ! call_user_func( [ $settings_class, 'isConnected' ], $provider ) ) { |
| 385 |
return [ |
| 386 |
'success' => false, |
| 387 |
'message' => __( 'Save an API key before testing the connection.', 'wpfnl' ), |
| 388 |
]; |
| 389 |
} |
| 390 |
|
| 391 |
$adapter = \WPFunnels\AI\AIInit::makeProvider( |
| 392 |
$provider, |
| 393 |
call_user_func( [ $settings_class, 'getApiKey' ], $provider ), |
| 394 |
call_user_func( [ $settings_class, 'getModel' ], $provider ) |
| 395 |
); |
| 396 |
|
| 397 |
if ( ! $adapter ) { |
| 398 |
return [ |
| 399 |
'success' => false, |
| 400 |
'message' => __( 'Unknown AI provider.', 'wpfnl' ), |
| 401 |
]; |
| 402 |
} |
| 403 |
|
| 404 |
$result = $adapter->chat( |
| 405 |
'You are a connectivity test. Reply with the single word OK and nothing else.', |
| 406 |
[ |
| 407 |
[ |
| 408 |
'role' => 'user', |
| 409 |
'content' => [ 'text' => 'Reply with OK.' ], |
| 410 |
], |
| 411 |
], |
| 412 |
[] |
| 413 |
); |
| 414 |
|
| 415 |
if ( is_wp_error( $result ) ) { |
| 416 |
return [ |
| 417 |
'success' => false, |
| 418 |
'message' => $result->get_error_message(), |
| 419 |
]; |
| 420 |
} |
| 421 |
|
| 422 |
return [ |
| 423 |
'success' => true, |
| 424 |
'message' => __( 'Connection is working.', 'wpfnl' ), |
| 425 |
]; |
| 426 |
} |
| 427 |
|
| 428 |
/** |
| 429 |
* List conversations for the current user. |
| 430 |
* |
| 431 |
* @param WP_REST_Request $request Request. |
| 432 |
* @return WP_REST_Response |
| 433 |
*/ |
| 434 |
public function list_conversations( $request ) { |
| 435 |
$user_id = get_current_user_id(); |
| 436 |
$context_type = (string) $request->get_param( 'context_type' ); |
| 437 |
$context_id = (int) $request->get_param( 'context_id' ); |
| 438 |
$limit = max( 1, min( 100, (int) ( $request->get_param( 'limit' ) ?: 50 ) ) ); |
| 439 |
$offset = max( 0, (int) $request->get_param( 'offset' ) ); |
| 440 |
|
| 441 |
$items = ConversationStore::listConversations( $user_id, $context_type, $context_id, $limit, $offset ); |
| 442 |
|
| 443 |
return rest_ensure_response( |
| 444 |
[ |
| 445 |
'success' => true, |
| 446 |
'conversations' => $items, |
| 447 |
] |
| 448 |
); |
| 449 |
} |
| 450 |
|
| 451 |
/** |
| 452 |
* Create a conversation and optionally post its first message. |
| 453 |
* |
| 454 |
* @param WP_REST_Request $request Request. |
| 455 |
* @return WP_REST_Response|WP_Error |
| 456 |
*/ |
| 457 |
public function create_conversation( $request ) { |
| 458 |
$user_id = get_current_user_id(); |
| 459 |
$message = trim( (string) $request->get_param( 'message' ) ); |
| 460 |
$context_type = sanitize_text_field( (string) ( $request->get_param( 'context_type' ) ?: 'dashboard' ) ); |
| 461 |
$context_id = (int) $request->get_param( 'context_id' ); |
| 462 |
$title = trim( (string) $request->get_param( 'title' ) ); |
| 463 |
|
| 464 |
if ( '' === $title ) { |
| 465 |
$title = '' !== $message ? mb_substr( $message, 0, 40 ) : __( 'New Conversation', 'wpfnl' ); |
| 466 |
} |
| 467 |
|
| 468 |
$provider_slug = AISettings::getActiveProvider(); |
| 469 |
|
| 470 |
$id = ConversationStore::createConversation( $user_id, $provider_slug, $context_type, $context_id, $title ); |
| 471 |
if ( ! $id ) { |
| 472 |
return new WP_Error( 'create_failed', __( 'Could not create conversation.', 'wpfnl' ), [ 'status' => 500 ] ); |
| 473 |
} |
| 474 |
|
| 475 |
if ( '' !== $message ) { |
| 476 |
ConversationStore::appendMessage( |
| 477 |
$id, |
| 478 |
'user', |
| 479 |
[ |
| 480 |
'text' => $message, |
| 481 |
'tool_calls' => [], |
| 482 |
] |
| 483 |
); |
| 484 |
} |
| 485 |
|
| 486 |
return rest_ensure_response( |
| 487 |
[ |
| 488 |
'success' => true, |
| 489 |
'conversation_id' => $id, |
| 490 |
'title' => $title, |
| 491 |
'context_type' => $context_type, |
| 492 |
'context_id' => $context_id, |
| 493 |
'status' => 'idle', |
| 494 |
] |
| 495 |
); |
| 496 |
} |
| 497 |
|
| 498 |
/** |
| 499 |
* Get full detail for a conversation. |
| 500 |
* |
| 501 |
* @param WP_REST_Request $request Request. |
| 502 |
* @return WP_REST_Response|WP_Error |
| 503 |
*/ |
| 504 |
public function get_conversation( $request ) { |
| 505 |
$user_id = get_current_user_id(); |
| 506 |
$id = (int) $request->get_param( 'id' ); |
| 507 |
|
| 508 |
$conversation = ConversationStore::getOwnedConversation( $id, $user_id ); |
| 509 |
if ( ! $conversation ) { |
| 510 |
return new WP_Error( 'not_found', __( 'Conversation not found.', 'wpfnl' ), [ 'status' => 404 ] ); |
| 511 |
} |
| 512 |
|
| 513 |
$raw_messages = ConversationStore::getMessages( $id ); |
| 514 |
$messages = []; |
| 515 |
|
| 516 |
foreach ( $raw_messages as $msg ) { |
| 517 |
$messages[] = [ |
| 518 |
'id' => (int) $msg['id'], |
| 519 |
'role' => $msg['role'], |
| 520 |
'content' => ! empty( $msg['content'] ) ? json_decode( $msg['content'], true ) : null, |
| 521 |
'meta' => ! empty( $msg['meta'] ) ? json_decode( $msg['meta'], true ) : null, |
| 522 |
'created_at' => $msg['created_at'], |
| 523 |
]; |
| 524 |
} |
| 525 |
|
| 526 |
return rest_ensure_response( |
| 527 |
[ |
| 528 |
'success' => true, |
| 529 |
'conversation' => $conversation, |
| 530 |
'messages' => $messages, |
| 531 |
'pending' => AgentLoop::pendingForClient( $conversation['pending'] ), |
| 532 |
] |
| 533 |
); |
| 534 |
} |
| 535 |
|
| 536 |
/** |
| 537 |
* Rename a conversation. |
| 538 |
* |
| 539 |
* @param WP_REST_Request $request Request. |
| 540 |
* @return WP_REST_Response|WP_Error |
| 541 |
*/ |
| 542 |
public function update_conversation( $request ) { |
| 543 |
$user_id = get_current_user_id(); |
| 544 |
$id = (int) $request->get_param( 'id' ); |
| 545 |
$title = sanitize_text_field( (string) $request->get_param( 'title' ) ); |
| 546 |
|
| 547 |
$conversation = ConversationStore::getOwnedConversation( $id, $user_id ); |
| 548 |
if ( ! $conversation ) { |
| 549 |
return new WP_Error( 'not_found', __( 'Conversation not found.', 'wpfnl' ), [ 'status' => 404 ] ); |
| 550 |
} |
| 551 |
|
| 552 |
if ( '' === $title ) { |
| 553 |
return new WP_Error( 'invalid_title', __( 'Title cannot be empty.', 'wpfnl' ), [ 'status' => 400 ] ); |
| 554 |
} |
| 555 |
|
| 556 |
ConversationStore::updateConversation( $id, [ 'title' => $title ] ); |
| 557 |
|
| 558 |
return rest_ensure_response( |
| 559 |
[ |
| 560 |
'success' => true, |
| 561 |
'id' => $id, |
| 562 |
'title' => $title, |
| 563 |
] |
| 564 |
); |
| 565 |
} |
| 566 |
|
| 567 |
/** |
| 568 |
* Delete a conversation. |
| 569 |
* |
| 570 |
* @param WP_REST_Request $request Request. |
| 571 |
* @return WP_REST_Response|WP_Error |
| 572 |
*/ |
| 573 |
public function delete_conversation( $request ) { |
| 574 |
$user_id = get_current_user_id(); |
| 575 |
$id = (int) $request->get_param( 'id' ); |
| 576 |
|
| 577 |
$conversation = ConversationStore::getOwnedConversation( $id, $user_id ); |
| 578 |
if ( ! $conversation ) { |
| 579 |
return new WP_Error( 'not_found', __( 'Conversation not found.', 'wpfnl' ), [ 'status' => 404 ] ); |
| 580 |
} |
| 581 |
|
| 582 |
ConversationStore::deleteConversation( $id ); |
| 583 |
|
| 584 |
return rest_ensure_response( |
| 585 |
[ |
| 586 |
'success' => true, |
| 587 |
'id' => $id, |
| 588 |
] |
| 589 |
); |
| 590 |
} |
| 591 |
|
| 592 |
/** |
| 593 |
* Append a user message to a conversation. |
| 594 |
* |
| 595 |
* @param WP_REST_Request $request Request. |
| 596 |
* @return WP_REST_Response|WP_Error |
| 597 |
*/ |
| 598 |
public function append_message( $request ) { |
| 599 |
$user_id = get_current_user_id(); |
| 600 |
$id = (int) $request->get_param( 'id' ); |
| 601 |
$text = trim( (string) $request->get_param( 'content' ) ); |
| 602 |
|
| 603 |
$conversation = ConversationStore::getOwnedConversation( $id, $user_id ); |
| 604 |
if ( ! $conversation ) { |
| 605 |
return new WP_Error( 'not_found', __( 'Conversation not found.', 'wpfnl' ), [ 'status' => 404 ] ); |
| 606 |
} |
| 607 |
|
| 608 |
if ( '' === $text ) { |
| 609 |
return new WP_Error( 'empty_message', __( 'Message content cannot be empty.', 'wpfnl' ), [ 'status' => 400 ] ); |
| 610 |
} |
| 611 |
|
| 612 |
$msg_id = ConversationStore::appendMessage( |
| 613 |
$id, |
| 614 |
'user', |
| 615 |
[ |
| 616 |
'text' => $text, |
| 617 |
'tool_calls' => [], |
| 618 |
] |
| 619 |
); |
| 620 |
|
| 621 |
return rest_ensure_response( |
| 622 |
[ |
| 623 |
'success' => true, |
| 624 |
'message_id' => $msg_id, |
| 625 |
] |
| 626 |
); |
| 627 |
} |
| 628 |
|
| 629 |
/** |
| 630 |
* Run one agent loop iteration. |
| 631 |
* |
| 632 |
* @param WP_REST_Request $request Request. |
| 633 |
* @return WP_REST_Response|WP_Error |
| 634 |
*/ |
| 635 |
public function run_step( $request ) { |
| 636 |
$user_id = get_current_user_id(); |
| 637 |
$id = (int) $request->get_param( 'id' ); |
| 638 |
|
| 639 |
$res = AgentLoop::step( $id, $user_id ); |
| 640 |
return rest_ensure_response( $res ); |
| 641 |
} |
| 642 |
|
| 643 |
/** |
| 644 |
* Approve or deny a pending confirmation. |
| 645 |
* |
| 646 |
* @param WP_REST_Request $request Request. |
| 647 |
* @return WP_REST_Response|WP_Error |
| 648 |
*/ |
| 649 |
public function confirm_action( $request ) { |
| 650 |
$user_id = get_current_user_id(); |
| 651 |
$id = (int) $request->get_param( 'id' ); |
| 652 |
$approve = (bool) $request->get_param( 'approve' ); |
| 653 |
$deny_reason = sanitize_text_field( (string) $request->get_param( 'deny_reason' ) ); |
| 654 |
|
| 655 |
$res = AgentLoop::confirm( $id, $user_id, $approve, $deny_reason ); |
| 656 |
return rest_ensure_response( $res ); |
| 657 |
} |
| 658 |
|
| 659 |
/** |
| 660 |
* Get canvas/flow preview payload for a funnel. |
| 661 |
* |
| 662 |
* @param WP_REST_Request $request Request. |
| 663 |
* @return WP_REST_Response|WP_Error |
| 664 |
*/ |
| 665 |
public function get_funnel_preview( $request ) { |
| 666 |
$id = (int) $request->get_param( 'id' ); |
| 667 |
$post = get_post( $id ); |
| 668 |
|
| 669 |
if ( ! $post || WPFNL_FUNNELS_POST_TYPE !== $post->post_type ) { |
| 670 |
return new WP_Error( 'funnel_not_found', __( 'Funnel not found.', 'wpfnl' ), [ 'status' => 404 ] ); |
| 671 |
} |
| 672 |
|
| 673 |
$preview = \WPFunnels\MCP\Helpers\MCPHelper::formatFunnel( $post, true ); |
| 674 |
return rest_ensure_response( |
| 675 |
[ |
| 676 |
'success' => true, |
| 677 |
'preview' => $preview, |
| 678 |
] |
| 679 |
); |
| 680 |
} |
| 681 |
|
| 682 |
/** |
| 683 |
* Get a rendered step preview payload for the copilot's split-view canvas. |
| 684 |
* |
| 685 |
* Outline-based (headline / subheadline / CTA / benefits), not a screenshot — |
| 686 |
* per the plan, screenshot previews are a later evaluation. Reuses |
| 687 |
* PageContentTools::getStepOutline() so there is exactly one source of truth |
| 688 |
* for "what an outline looks like" between the `get-step-outline` ability and |
| 689 |
* this REST route. |
| 690 |
* |
| 691 |
* @param WP_REST_Request $request Request. |
| 692 |
* @return WP_REST_Response|WP_Error |
| 693 |
*/ |
| 694 |
public function get_step_preview( $request ) { |
| 695 |
$id = (int) $request->get_param( 'id' ); |
| 696 |
|
| 697 |
$outline = PageContentTools::getStepOutline( [ 'step_id' => $id ] ); |
| 698 |
if ( is_wp_error( $outline ) ) { |
| 699 |
return $outline; |
| 700 |
} |
| 701 |
|
| 702 |
return rest_ensure_response( |
| 703 |
[ |
| 704 |
'success' => true, |
| 705 |
'preview' => $outline, |
| 706 |
] |
| 707 |
); |
| 708 |
} |
| 709 |
} |
| 710 |
|
