Add core classes and tests for Groq AI compatibility, logging, and model services

- Implement Groq_AI_Compatibility_Service to manage WooCommerce dependency and admin notices.
- Create Groq_AI_Log_Scheduler for scheduled log cleanup based on settings.
- Develop Groq_AI_Model_Service for model selection and caching.
- Add language translations in POT file for Dutch.
- Set up PHPUnit configuration and bootstrap for testing.
- Implement unit tests for model exclusions, provider request building, settings management, and term saving functionality.

.phpunit.result.cache

@@ -0,0 +1 @@
+{"version":1,"defects":{"SettingsManagerTest::test_logs_retention_days_negative_becomes_zero":3,"ProviderRequestBuilderTest::test_openai_request_payload_respects_settings":4,"ProviderRequestBuilderTest::test_groq_request_payload_uses_default_model_when_missing":4,"ProviderRequestBuilderTest::test_google_request_payload_builds_schema_and_images":4,"TermSaveTest::test_save_term_generation_result_saves_descriptions_and_filtered_meta_key":4},"times":{"ModelExclusionsTest::test_ensure_allowed_blocks_excluded_model":0.002,"ModelExclusionsTest::test_filter_models_removes_excluded_entries":0,"SettingsManagerTest::test_logs_retention_days_sanitized_and_capped":0,"SettingsManagerTest::test_logs_retention_days_allows_zero":0,"SettingsManagerTest::test_logs_retention_days_negative_becomes_zero":0,"SettingsManagerTest::test_sanitize_accepts_all_settings_keys":0,"ProviderRequestBuilderTest::test_openai_request_payload_respects_settings":0,"ProviderRequestBuilderTest::test_groq_request_payload_uses_default_model_when_missing":0,"ProviderRequestBuilderTest::test_google_request_payload_builds_schema_and_images":0,"TermSaveTest::test_save_term_generation_result_saves_descriptions_and_filtered_meta_key":0}}

assets/js/admin.js

@@ -96,8 +96,35 @@
 		statusField.setAttribute('data-status', type);
 	}
 
-	const loadingText = window.wp && wp.i18n ? wp.i18n.__('AI is bezig met schrijven...', 'siti-ai-product-content-generator') : 'AI is bezig met schrijven...';
+	const localized = (window.GroqAIGenerator && GroqAIGenerator.strings) || {};
-	const retryText = window.wp && wp.i18n ? wp.i18n.__('Probeer het opnieuw of pas je prompt/context aan.', 'siti-ai-product-content-generator') : 'Probeer het opnieuw of pas je prompt/context aan.';
+	const loadingText = localized.loading || (window.wp && wp.i18n ? wp.i18n.__('AI is bezig met schrijven...', 'siti-ai-product-content-generator') : 'AI is bezig met schrijven...');
+	const retryText = localized.retry || (window.wp && wp.i18n ? wp.i18n.__('Probeer het opnieuw of pas je prompt/context aan.', 'siti-ai-product-content-generator') : 'Probeer het opnieuw of pas je prompt/context aan.');
+	const errorDefaultText = localized.errorDefault || (window.wp && wp.i18n ? wp.i18n.__('Er ging iets mis bij het genereren.', 'siti-ai-product-content-generator') : 'Er ging iets mis bij het genereren.');
+	const errorUnknownText = localized.errorUnknown || (window.wp && wp.i18n ? wp.i18n.__('Onbekende fout.', 'siti-ai-product-content-generator') : 'Onbekende fout.');
+	const successText = localized.success || (window.wp && wp.i18n ? wp.i18n.__('Structuur gegenereerd. Kopieer of vul velden in.', 'siti-ai-product-content-generator') : 'Structuur gegenereerd. Kopieer of vul velden in.');
+	const fieldAppliedText = localized.fieldApplied || (window.wp && wp.i18n ? wp.i18n.__('%s ingevuld.', 'siti-ai-product-content-generator') : '%s ingevuld.');
+	const fieldApplyErrorText = localized.fieldApplyError || (window.wp && wp.i18n ? wp.i18n.__('Kon het veld niet automatisch invullen.', 'siti-ai-product-content-generator') : 'Kon het veld niet automatisch invullen.');
+	const fieldCopiedText = localized.fieldCopied || (window.wp && wp.i18n ? wp.i18n.__('%s gekopieerd naar het klembord.', 'siti-ai-product-content-generator') : '%s gekopieerd naar het klembord.');
+	const jsonCopiedText = localized.jsonCopied || (window.wp && wp.i18n ? wp.i18n.__('JSON gekopieerd naar het klembord.', 'siti-ai-product-content-generator') : 'JSON gekopieerd naar het klembord.');
+	const copyFailedText = localized.copyFailed || (window.wp && wp.i18n ? wp.i18n.__('Kopiëren mislukt.', 'siti-ai-product-content-generator') : 'Kopiëren mislukt.');
+
+	function formatString(template, values) {
+		if (!template) {
+			return '';
+		}
+		let autoIndex = 0;
+		return template.replace(/%(\d+\$)?s/g, (match, position) => {
+			let valueIndex;
+			if (position) {
+				valueIndex = parseInt(position, 10) - 1;
+			} else {
+				valueIndex = autoIndex;
+				autoIndex += 1;
+			}
+			const replacement = values[valueIndex];
+			return typeof replacement === 'undefined' ? '' : String(replacement);
+		});
+	}
 
 	function toggleLoading(isLoading) {
 		modal.classList.toggle('is-loading', isLoading);
@@ -137,7 +164,7 @@
 				.then((response) => response.json())
 				.then((json) => {
 					if (!json.success) {
-						const errorMessage = json.data && json.data.message ? json.data.message : 'Onbekende fout';
+						const errorMessage = json.data && json.data.message ? json.data.message : errorUnknownText;
 						throw new Error(errorMessage);
 					}
 
@@ -154,13 +181,12 @@
 						if (jsonCopyButton) {
 							jsonCopyButton.disabled = false;
 						}
-						setStatus('Structuur gegenereerd. Kopieer of vul velden in.', 'success');
+						setStatus(successText, 'success');
 					})
 				.catch((error) => {
-					const message = error && error.message ? error.message : 'Er ging iets mis bij het genereren.';
+					const message = error && error.message ? error.message : errorDefaultText;
-					setStatus(loadingText, 'error');
+					const fullMessage = `${errorDefaultText} ${message}. ${retryText}`;
-					const fullMessage = `${loadingText} ${message}. ${retryText}`;
+					setStatus(fullMessage, 'error');
-					statusField.textContent = fullMessage;
 				})
 				.finally(() => {
 					toggleLoading(false);
@@ -308,10 +334,10 @@
 		}
 
 		if (applied) {
-			setStatus(entry.label + ' ingevuld.', 'success');
+			setStatus(formatString(fieldAppliedText, [entry.label]), 'success');
 			setFieldStatus(fieldKey, 'success');
 		} else {
-			setStatus('Kon het veld niet automatisch invullen.', 'error');
+			setStatus(fieldApplyErrorText, 'error');
 			setFieldStatus(fieldKey, 'error');
 		}
 	}
@@ -340,10 +366,10 @@
 			}
 			copyToClipboard(entry.textarea.value)
 				.then(() => {
-					setStatus(entry.label + ' gekopieerd naar het klembord.', 'success');
+					setStatus(formatString(fieldCopiedText, [entry.label]), 'success');
 				})
 				.catch(() => {
-					setStatus('Kopiëren mislukt.', 'error');
+					setStatus(copyFailedText, 'error');
 				});
 		}
 
@@ -358,10 +384,10 @@
 			const text = resultField ? resultField.textContent.trim() : '';
 			copyToClipboard(text)
 				.then(() => {
-					setStatus('JSON gekopieerd naar het klembord.', 'success');
+					setStatus(jsonCopiedText, 'success');
 				})
 				.catch(() => {
-					setStatus('Kopiëren mislukt.', 'error');
+					setStatus(copyFailedText, 'error');
 				});
 		});
 	}

assets/js/settings.js

@@ -14,6 +14,14 @@
 			return;
 		}
 
+		const strings = data.strings || {};
+		const providerUnsupportedText = strings.providerUnsupported || 'Deze aanbieder ondersteunt dit niet.';
+		const apiKeyRequiredText = strings.apiKeyRequired || 'Vul eerst de API-sleutel in.';
+		const loadingModelsText = strings.loadingModels || 'Modellen worden opgehaald…';
+		const errorUnknownText = strings.errorUnknown || 'Onbekende fout';
+		const successModelsText = strings.successModels || 'Modellen bijgewerkt.';
+		const errorFetchText = strings.errorFetch || 'Ophalen mislukt.';
+
 		const providerSelect = document.querySelector('select[name="' + optionKey + '[provider]"]');
 		const modelSelect = document.getElementById('groq-ai-model-select');
 		const refreshButton = document.getElementById('groq-ai-refresh-models');
@@ -164,19 +172,19 @@
 			const provider = providerSelect ? providerSelect.value : data.currentProvider;
 			const providerData = data.providers && data.providers[provider] ? data.providers[provider] : null;
 			if (!providerData || !providerData.supports_live) {
-				setRefreshStatus('Deze aanbieder ondersteunt dit niet.', 'error');
+				setRefreshStatus(providerUnsupportedText, 'error');
 				return;
 			}
 
 			const keyField = document.querySelector('[data-provider-row="' + provider + '"] input');
 			const apiKey = keyField ? keyField.value.trim() : '';
 			if (!apiKey) {
-				setRefreshStatus('Vul eerst de API-sleutel in.', 'error');
+				setRefreshStatus(apiKeyRequiredText, 'error');
 				return;
 			}
 
 			refreshButton.disabled = true;
-			setRefreshStatus('Modellen worden opgehaald…', 'loading');
+			setRefreshStatus(loadingModelsText, 'loading');
 
 			const payload = new URLSearchParams();
 			payload.append('action', 'groq_ai_refresh_models');
@@ -194,14 +202,14 @@
 				.then((response) => response.json())
 				.then((json) => {
 					if (!json.success || !json.data || !Array.isArray(json.data.models)) {
-						throw new Error((json.data && json.data.message) || 'Onbekende fout');
+						throw new Error((json.data && json.data.message) || errorUnknownText);
 					}
 					data.providers[provider].models = json.data.models;
 					buildModelOptions();
-					setRefreshStatus('Modellen bijgewerkt.', 'success');
+					setRefreshStatus(successModelsText, 'success');
 				})
 				.catch((error) => {
-					setRefreshStatus(error.message || 'Ophalen mislukt.', 'error');
+					setRefreshStatus(error.message || errorFetchText, 'error');
 				})
 				.finally(() => {
 					refreshButton.disabled = false;

assets/js/term-admin.js

@@ -20,6 +20,14 @@
 	const includeTopProducts = document.getElementById('groq-ai-term-include-top-products');
 	const topProductsLimit = document.getElementById('groq-ai-term-top-products-limit');
 
+	const strings = (window.GroqAITermGenerator && GroqAITermGenerator.strings) || {};
+	const promptRequiredText = strings.promptRequired || 'Vul eerst een prompt in.';
+	const loadingText = strings.loading || 'AI is bezig met schrijven...';
+	const successText = strings.success || 'Tekst gegenereerd. Je kunt hem toepassen en opslaan.';
+	const applySuccessText = strings.applySuccess || 'Tekst ingevuld. Vergeet niet op "Opslaan" te klikken.';
+	const errorDefaultText = strings.errorDefault || 'Er ging iets mis bij het genereren.';
+	const errorUnknownText = strings.errorUnknown || 'Onbekende fout';
+
 	function setStatus(message, type) {
 		if (!statusField) {
 			return;
@@ -75,7 +83,7 @@
 				rankmathKeywordsField.value = outputFocusKeywordsField.value || '';
 			}
 
-			setStatus('Tekst ingevuld. Vergeet niet op "Opslaan" te klikken.', 'success');
+			setStatus(applySuccessText, 'success');
 		});
 	}
 
@@ -83,12 +91,12 @@
 		event.preventDefault();
 		const prompt = promptField ? (promptField.value || '').trim() : '';
 		if (!prompt) {
-			setStatus('Vul eerst een prompt in.', 'error');
+			setStatus(promptRequiredText, 'error');
 			return;
 		}
 
 		setLoading(true);
-		setStatus('AI is bezig met schrijven...', 'loading');
+		setStatus(loadingText, 'loading');
 		if (rawField) {
 			rawField.textContent = '';
 		}
@@ -109,7 +117,7 @@
 			.then((response) => response.json())
 			.then((json) => {
 				if (!json.success) {
-					const errorMessage = json.data && json.data.message ? json.data.message : 'Onbekende fout';
+					const errorMessage = json.data && json.data.message ? json.data.message : errorUnknownText;
 					throw new Error(errorMessage);
 				}
 
@@ -137,10 +145,10 @@
 					rawField.textContent = (json.data && json.data.raw ? String(json.data.raw) : '').trim();
 				}
 
-				setStatus('Tekst gegenereerd. Je kunt hem toepassen en opslaan.', 'success');
+				setStatus(successText, 'success');
 			})
 			.catch((error) => {
-				setStatus(error && error.message ? error.message : 'Er ging iets mis bij het genereren.', 'error');
+				setStatus(error && error.message ? error.message : errorDefaultText, 'error');
 			})
 			.finally(() => {
 				setLoading(false);

assets/js/term-bulk.js

@@ -11,6 +11,13 @@
 
 	const strings = data.strings || {};
 	const allowRegenerate = !!data.allowRegenerate;
+	const unknownErrorText = strings.unknownError || 'Onbekende fout';
+	const unknownTermText = strings.unknownTerm || 'Onbekende term.';
+	const confirmStopFallbackText = strings.confirmStopFallback || 'Stoppen?';
+	const logErrorDefaultText = strings.logErrorDefault || '%1$s: %2$s';
+	const logSuccessDefaultText = strings.logSuccessDefault || '%1$s gevuld.';
+	const regenerateErrorDefaultText = strings.regenerateErrorDefault || '%1$s mislukt: %2$s';
+	const regenerateDoneDefaultText = strings.regenerateDoneDefault || '%s is bijgewerkt.';
 	const terms = (Array.isArray(data.terms) ? data.terms : [])
 		.map((term) => {
 			const id = parseInt(term.id, 10);
@@ -146,19 +153,19 @@
 
 	function handleResponse(term, json, context) {
 		if (!json || !json.success) {
-			const errorMessage = (json && json.data && json.data.message) || 'Onbekende fout';
+			const errorMessage = (json && json.data && json.data.message) || unknownErrorText;
-			appendLog(formatString(strings.logError || '%1$s: %2$s', [term.name || term.id, errorMessage]), 'error');
+			appendLog(formatString(strings.logError || logErrorDefaultText, [term.name || term.id, errorMessage]), 'error');
 			if (context === 'single') {
-				setStatus(formatString(strings.regenerateError || '%1$s mislukt: %2$s', [term.name || term.id, errorMessage]), 'error');
+				setStatus(formatString(strings.regenerateError || regenerateErrorDefaultText, [term.name || term.id, errorMessage]), 'error');
 			}
 			return false;
 		}
 
 		const words = json.data && typeof json.data.words !== 'undefined' ? parseInt(json.data.words, 10) : term.words;
 		markTermCompleted(term, Number.isFinite(words) ? words : term.words);
-		appendLog(formatString(strings.logSuccess || '%1$s gevuld.', [term.name || term.id, term.words]), 'success');
+		appendLog(formatString(strings.logSuccess || logSuccessDefaultText, [term.name || term.id, term.words]), 'success');
 		if (context === 'single') {
-			setStatus(formatString(strings.regenerateDone || '%s is bijgewerkt.', [term.name || term.id]), 'success');
+			setStatus(formatString(strings.regenerateDone || regenerateDoneDefaultText, [term.name || term.id]), 'success');
 		}
 		return true;
 	}
@@ -233,7 +240,7 @@
 			if (!isRunning) {
 				return;
 			}
-			const confirmation = strings.confirmStop ? window.confirm(strings.confirmStop) : window.confirm('Stoppen?');
+			const confirmation = strings.confirmStop ? window.confirm(strings.confirmStop) : window.confirm(confirmStopFallbackText);
 			if (confirmation) {
 				abortRequested = true;
 			}
@@ -251,7 +258,7 @@
 				const termId = parseInt(button.getAttribute('data-term-id'), 10);
 				const term = termMap.get(termId);
 				if (!term) {
-					setStatus('Onbekende term.', 'error');
+					setStatus(unknownTermText, 'error');
 					return;
 				}
 				if (strings.confirmRegenerate) {
@@ -270,9 +277,9 @@
 						handleResponse(term, json, 'single');
 					})
 					.catch((error) => {
-						const message = error && error.message ? error.message : 'Onbekende fout';
+						const message = error && error.message ? error.message : unknownErrorText;
-						appendLog(formatString(strings.logError || '%1$s: %2$s', [term.name || term.id, message]), 'error');
+						appendLog(formatString(strings.logError || logErrorDefaultText, [term.name || term.id, message]), 'error');
-						setStatus(formatString(strings.regenerateError || '%1$s mislukt: %2$s', [term.name || term.id, message]), 'error');
+						setStatus(formatString(strings.regenerateError || regenerateErrorDefaultText, [term.name || term.id, message]), 'error');
 					})
 					.finally(() => {
 						button.disabled = false;

composer.json

@@ -0,0 +1,16 @@
+{
+  "name": "sitiweb/siti-ai-product-content-generator",
+  "description": "SitiAI Product Teksten WordPress plugin",
+  "type": "wordpress-plugin",
+  "require-dev": {
+    "phpunit/phpunit": "^9.6"
+  },
+  "autoload-dev": {
+    "classmap": [
+      "includes/"
+    ]
+  },
+  "scripts": {
+    "test": "phpunit"
+  }
+}

groq-ai-product-text.php

@@ -2,8 +2,9 @@
 /**
  * Plugin Name: SitiAI Product Teksten
  * Description: Genereer productteksten met diverse AI-aanbieders rechtstreeks vanuit WooCommerce.
- * Version: 1.8.0
+ * Version: 1.9.0
- * Author: SitiAI
+ * Author: Roberto Guagliardo | SitiWeb
+ * Author URI: https://sitiweb.nl/
  * Text Domain: siti-ai-product-content-generator
  * Domain Path: /languages
  */
@@ -44,6 +45,9 @@ if ( ! defined( 'GROQ_AI_DEBUG_TRACE_ADDED' ) && defined( 'WP_DEBUG' ) && WP_DEB
 require_once __DIR__ . '/includes/Core/class-groq-ai-service-container.php';
 require_once __DIR__ . '/includes/Core/class-groq-ai-model-exclusions.php';
 require_once __DIR__ . '/includes/Core/class-groq-ai-ajax-controller.php';
+require_once __DIR__ . '/includes/Core/class-groq-ai-compatibility-service.php';
+require_once __DIR__ . '/includes/Core/class-groq-ai-model-service.php';
+require_once __DIR__ . '/includes/Core/class-groq-ai-log-scheduler.php';
 require_once __DIR__ . '/includes/Contracts/interface-groq-ai-provider.php';
 require_once __DIR__ . '/includes/Providers/class-groq-ai-abstract-openai-provider.php';
 require_once __DIR__ . '/includes/Providers/class-groq-ai-provider-groq.php';
@@ -106,8 +110,14 @@ final class Groq_AI_Product_Text_Plugin {
 	/** @var Groq_AI_Product_Text_Product_UI */
 	private $product_ui;
 
-	/** @var bool */
+	/** @var Groq_AI_Compatibility_Service */
-	private $missing_wc_notice = false;
+	private $compatibility_service;
+
+	/** @var Groq_AI_Model_Service */
+	private $model_service;
+
+	/** @var Groq_AI_Log_Scheduler */
+	private $log_scheduler;
 
 	public static function instance() {
 		if ( null === self::$instance ) {
@@ -119,6 +129,9 @@ final class Groq_AI_Product_Text_Plugin {
 
 	private function __construct() {
 		$this->register_services();
+		$this->compatibility_service = new Groq_AI_Compatibility_Service();
+		$this->model_service         = new Groq_AI_Model_Service();
+		$this->log_scheduler          = new Groq_AI_Log_Scheduler( $this->get_settings_manager(), $this->get_generation_logger() );
 
 		$this->settings_page    = new Groq_AI_Product_Text_Settings_Page( $this, $this->get_provider_manager() );
 		$this->categories_admin = new Groq_AI_Categories_Admin( $this );
@@ -127,8 +140,11 @@ final class Groq_AI_Product_Text_Plugin {
 		$this->product_ui       = new Groq_AI_Product_Text_Product_UI( $this );
 
 		add_action( 'init', [ $this, 'load_textdomain' ] );
-		add_action( 'plugins_loaded', [ $this, 'maybe_create_logs_table' ] );
+		$logger = $this->container->get( 'generation_logger' );
-		add_action( 'load-plugins.php', [ $this, 'maybe_deactivate_if_woocommerce_missing' ] );
+		add_action( 'plugins_loaded', [ $logger, 'maybe_create_table' ] );
+		add_action( 'load-plugins.php', [ $this->compatibility_service, 'maybe_deactivate_if_woocommerce_missing' ] );
+		add_action( 'init', [ $this->log_scheduler, 'ensure_logs_cleanup_schedule' ] );
+		add_action( 'groq_ai_cleanup_logs', [ $this->log_scheduler, 'cleanup_logs' ] );
 		add_filter( 'groq_ai_term_google_context', [ $this, 'inject_google_term_context' ], 10, 3 );
 	}
 
@@ -238,60 +254,84 @@ final class Groq_AI_Product_Text_Plugin {
 		return self::OPTION_KEY;
 	}
 
-	public function get_provider_manager() {
+	public function __call( $name, $arguments ) {
+		switch ( $name ) {
+			case 'get_provider_manager':
 				return $this->container->get( 'provider_manager' );
-	}
+			case 'get_settings_manager':
-
-	public function get_settings_manager() {
 				return $this->container->get( 'settings_manager' );
-	}
+			case 'get_prompt_builder':
-
-	public function get_prompt_builder() {
 				return $this->container->get( 'prompt_builder' );
-	}
+			case 'get_conversation_manager':
-
-	public function get_conversation_manager() {
 				return $this->container->get( 'conversation_manager' );
-	}
+			case 'get_generation_logger':
-
-	public function get_generation_logger() {
 				return $this->container->get( 'generation_logger' );
+			case 'get_settings':
+				return $this->container->get( 'settings_manager' )->all();
+			case 'sanitize_settings':
+				return $this->container->get( 'settings_manager' )->sanitize( $arguments[0] ?? [] );
+			case 'get_context_field_definitions':
+				return $this->container->get( 'settings_manager' )->get_context_field_definitions();
+			case 'get_default_modules_settings':
+				return $this->container->get( 'settings_manager' )->get_default_modules_settings();
+			case 'get_default_context_fields':
+				return $this->container->get( 'settings_manager' )->get_default_context_fields();
+			case 'normalize_context_fields':
+				return $this->container->get( 'settings_manager' )->normalize_context_fields( $arguments[0] ?? [] );
+			case 'get_module_config':
+				return $this->container->get( 'settings_manager' )->get_module_config( $arguments[0] ?? '', $arguments[1] ?? null );
+			case 'is_module_enabled':
+				return $this->container->get( 'settings_manager' )->is_module_enabled( $arguments[0] ?? '', $arguments[1] ?? null );
+			case 'get_rankmath_focus_keyword_limit':
+				return $this->container->get( 'settings_manager' )->get_rankmath_focus_keyword_limit( $arguments[0] ?? null );
+			case 'get_rankmath_meta_title_pixel_limit':
+				return $this->container->get( 'settings_manager' )->get_rankmath_meta_title_pixel_limit( $arguments[0] ?? null );
+			case 'get_rankmath_meta_description_pixel_limit':
+				return $this->container->get( 'settings_manager' )->get_rankmath_meta_description_pixel_limit( $arguments[0] ?? null );
+			case 'is_response_format_compat_enabled':
+				return $this->container->get( 'settings_manager' )->is_response_format_compat_enabled( $arguments[0] ?? null );
+			case 'get_image_context_mode':
+				return $this->container->get( 'settings_manager' )->get_image_context_mode( $arguments[0] ?? null );
+			case 'get_image_context_limit':
+				return $this->container->get( 'settings_manager' )->get_image_context_limit( $arguments[0] ?? null );
+			case 'get_term_top_description_char_limit':
+				return $this->container->get( 'settings_manager' )->get_term_top_description_char_limit( $arguments[0] ?? null );
+			case 'get_term_bottom_description_char_limit':
+				return $this->container->get( 'settings_manager' )->get_term_bottom_description_char_limit( $arguments[0] ?? null );
+			case 'get_google_safety_settings':
+				return $this->container->get( 'settings_manager' )->get_google_safety_settings( $arguments[0] ?? null );
+			case 'get_google_safety_categories':
+				return $this->container->get( 'settings_manager' )->get_google_safety_categories();
+			case 'get_google_safety_thresholds':
+				return $this->container->get( 'settings_manager' )->get_google_safety_thresholds();
+			case 'get_loggable_settings_snapshot':
+				return $this->container->get( 'settings_manager' )->get_loggable_settings_snapshot( $arguments[0] ?? null );
+			case 'create_settings_renderer':
+				$values = $arguments[0] ?? null;
+				if ( null === $values ) {
+					$values = $this->container->get( 'settings_manager' )->all();
+				}
+				return new Groq_AI_Settings_Renderer( self::OPTION_KEY, $values );
+			case 'should_use_response_format':
+				$provider = $arguments[0] ?? null;
+				$settings = $arguments[1] ?? null;
+				if ( ! $provider instanceof Groq_AI_Provider_Interface ) {
+					return false;
+				}
+				return ! $this->container->get( 'settings_manager' )->is_response_format_compat_enabled( $settings ) && $provider->supports_response_format();
+			case 'is_rankmath_active':
+				return $this->compatibility_service->is_rankmath_active();
+			case 'is_woocommerce_active':
+				return $this->compatibility_service->is_woocommerce_active();
+			case 'get_selected_model':
+				return $this->model_service->get_selected_model( $arguments[0], $arguments[1] ?? [] );
+			case 'get_cached_models_for_provider':
+				return $this->model_service->get_cached_models_for_provider( $arguments[0] ?? '' );
+			case 'update_cached_models_for_provider':
+				return $this->model_service->update_cached_models_for_provider( $arguments[0] ?? '', $arguments[1] ?? [] );
 		}
 
-	public function get_settings() {
+		throw new BadMethodCallException( sprintf( 'Method %s does not exist.', $name ) );
-		return $this->get_settings_manager()->all();
-	}
-
-	public function sanitize_settings( $input ) {
-		return $this->get_settings_manager()->sanitize( $input );
-	}
-
-	public function maybe_deactivate_if_woocommerce_missing() {
-		if ( $this->is_woocommerce_active() ) {
-			return;
-		}
-
-		if ( ! function_exists( 'deactivate_plugins' ) ) {
-			require_once ABSPATH . 'wp-admin/includes/plugin.php';
-		}
-
-		deactivate_plugins( plugin_basename( GROQ_AI_PRODUCT_TEXT_FILE ) );
-		$this->missing_wc_notice = true;
-
-		add_action( 'admin_notices', [ $this, 'render_missing_wc_notice' ] );
-	}
-
-	public function render_missing_wc_notice() {
-		if ( ! $this->missing_wc_notice ) {
-			return;
-		}
-		?>
-		<div class="notice notice-error">
-			<p>
-				<?php esc_html_e( 'SitiAI Product Teksten vereist WooCommerce en is gedeactiveerd omdat WooCommerce niet actief is.', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?>
-			</p>
-		</div>
-		<?php
 	}
 
 	public function build_prompt_template_preview( $settings ) {
@@ -312,203 +352,6 @@ final class Groq_AI_Product_Text_Plugin {
 		return implode( "\n\n", $parts );
 	}
 
-	public function get_context_field_definitions() {
-		return $this->get_settings_manager()->get_context_field_definitions();
-	}
-
-	public function get_default_modules_settings() {
-		return $this->get_settings_manager()->get_default_modules_settings();
-	}
-
-	public function get_default_context_fields() {
-		return $this->get_settings_manager()->get_default_context_fields();
-	}
-
-	public function normalize_context_fields( $fields ) {
-		return $this->get_settings_manager()->normalize_context_fields( $fields );
-	}
-
-	public function get_module_config( $module, $settings = null ) {
-		return $this->get_settings_manager()->get_module_config( $module, $settings );
-	}
-
-	public function is_module_enabled( $module, $settings = null ) {
-		return $this->get_settings_manager()->is_module_enabled( $module, $settings );
-	}
-
-	public function get_rankmath_focus_keyword_limit( $settings = null ) {
-		return $this->get_settings_manager()->get_rankmath_focus_keyword_limit( $settings );
-	}
-
-	public function get_rankmath_meta_title_pixel_limit( $settings = null ) {
-		return $this->get_settings_manager()->get_rankmath_meta_title_pixel_limit( $settings );
-	}
-
-	public function get_rankmath_meta_description_pixel_limit( $settings = null ) {
-		return $this->get_settings_manager()->get_rankmath_meta_description_pixel_limit( $settings );
-	}
-
-	public function is_response_format_compat_enabled( $settings = null ) {
-		return $this->get_settings_manager()->is_response_format_compat_enabled( $settings );
-	}
-
-	public function get_image_context_mode( $settings = null ) {
-		return $this->get_settings_manager()->get_image_context_mode( $settings );
-	}
-
-	public function get_image_context_limit( $settings = null ) {
-		return $this->get_settings_manager()->get_image_context_limit( $settings );
-	}
-
-	public function get_term_top_description_char_limit( $settings = null ) {
-		return $this->get_settings_manager()->get_term_top_description_char_limit( $settings );
-	}
-
-	public function get_term_bottom_description_char_limit( $settings = null ) {
-		return $this->get_settings_manager()->get_term_bottom_description_char_limit( $settings );
-	}
-
-	public function get_google_safety_settings( $settings = null ) {
-		return $this->get_settings_manager()->get_google_safety_settings( $settings );
-	}
-
-	public function get_google_safety_categories() {
-		return $this->get_settings_manager()->get_google_safety_categories();
-	}
-
-	public function get_google_safety_thresholds() {
-		return $this->get_settings_manager()->get_google_safety_thresholds();
-	}
-
-	public function get_loggable_settings_snapshot( $settings = null ) {
-		return $this->get_settings_manager()->get_loggable_settings_snapshot( $settings );
-	}
-
-	public function create_settings_renderer( $values = null ) {
-		if ( null === $values ) {
-			$values = $this->get_settings();
-		}
-
-		return new Groq_AI_Settings_Renderer( self::OPTION_KEY, $values );
-	}
-
-	public function should_use_response_format( Groq_AI_Provider_Interface $provider, $settings ) {
-		return ! $this->is_response_format_compat_enabled( $settings ) && $provider->supports_response_format();
-	}
-
-	public function is_rankmath_active() {
-		if ( class_exists( 'RankMath' ) ) {
-			return true;
-		}
-
-		if ( ! function_exists( 'is_plugin_active' ) ) {
-			require_once ABSPATH . 'wp-admin/includes/plugin.php';
-		}
-
-		return function_exists( 'is_plugin_active' ) && is_plugin_active( 'seo-by-rank-math/rank-math.php' );
-	}
-
-	public function is_woocommerce_active() {
-		if ( class_exists( 'WooCommerce' ) ) {
-			return true;
-		}
-
-		if ( ! function_exists( 'is_plugin_active' ) ) {
-			require_once ABSPATH . 'wp-admin/includes/plugin.php';
-		}
-
-		return function_exists( 'is_plugin_active' ) && is_plugin_active( 'woocommerce/woocommerce.php' );
-	}
-
-	public function get_selected_model( Groq_AI_Provider_Interface $provider, $settings ) {
-		$provider_key = $provider->get_key();
-		$model        = ! empty( $settings['model'] ) ? $settings['model'] : '';
-		$model        = Groq_AI_Model_Exclusions::ensure_allowed( $provider_key, $model );
-
-		if ( '' === $model ) {
-			$default       = Groq_AI_Model_Exclusions::ensure_allowed( $provider_key, $provider->get_default_model() );
-			if ( '' !== $default ) {
-				return $default;
-			}
-
-			$available = Groq_AI_Model_Exclusions::filter_models( $provider_key, $provider->get_available_models() );
-			if ( ! empty( $available ) ) {
-				return $available[0];
-			}
-		}
-
-		return $model;
-	}
-
-	public function get_cached_models_for_provider( $provider ) {
-		$provider = sanitize_key( (string) $provider );
-		$cache    = $this->get_models_cache();
-
-		return isset( $cache[ $provider ] ) ? $cache[ $provider ] : [];
-	}
-
-	public function update_cached_models_for_provider( $provider, $models ) {
-		$provider = sanitize_key( (string) $provider );
-		$models   = $this->sanitize_models_list( $models );
-
-		$cache = $this->get_models_cache();
-		$cache[ $provider ] = $models;
-
-		update_option( self::MODELS_CACHE_OPTION_KEY, $cache );
-
-		return $models;
-	}
-
-	private function get_models_cache() {
-		$cache = get_option( self::MODELS_CACHE_OPTION_KEY, [] );
-
-		if ( ! is_array( $cache ) ) {
-			$cache = [];
-		}
-
-		foreach ( $cache as $provider => $models ) {
-			$cache[ $provider ] = $this->sanitize_models_list( $models );
-		}
-
-		return $cache;
-	}
-
-	private function sanitize_models_list( $models ) {
-		if ( ! is_array( $models ) ) {
-			return [];
-		}
-
-		$models = array_map( 'sanitize_text_field', $models );
-		$models = array_filter(
-			$models,
-			function ( $model ) {
-				return '' !== $model;
-			}
-		);
-
-		$models = array_values( array_unique( $models ) );
-
-		if ( ! empty( $models ) ) {
-			sort( $models, SORT_NATURAL | SORT_FLAG_CASE );
-		}
-
-		return $models;
-	}
-
-	public function log_debug( $message, $context = [] ) {
-		$this->get_generation_logger()->log_debug( $message, $context );
-	}
-	private function extract_content_text( $result ) {
-		if ( is_array( $result ) && isset( $result['content'] ) ) {
-			return (string) $result['content'];
-		}
-
-		return (string) $result;
-	}
-
-	public function maybe_create_logs_table() {
-		$this->get_generation_logger()->maybe_create_table();
-	}
 
 	public static function activate() {
 		$logger = new Groq_AI_Generation_Logger();

includes/Admin/class-groq-ai-logs-table.php

@@ -60,10 +60,14 @@ class Groq_AI_Logs_Table extends WP_List_Table {
 		$current_page = $this->get_pagenum();
 		$offset       = ( $current_page - 1 ) * $per_page;
 
-		$orderby = isset( $_REQUEST['orderby'] ) ? sanitize_sql_orderby( wp_unslash( $_REQUEST['orderby'] ) ) : 'created_at';
+		$allowed_orderby = [
-		if ( ! $orderby ) {
+			'created_at' => 'created_at',
-			$orderby = 'created_at';
+			'provider'   => 'provider',
-		}
+			'model'      => 'model',
+			'status'     => 'status',
+		];
+		$orderby = isset( $_REQUEST['orderby'] ) ? sanitize_key( wp_unslash( $_REQUEST['orderby'] ) ) : 'created_at';
+		$orderby = isset( $allowed_orderby[ $orderby ] ) ? $allowed_orderby[ $orderby ] : 'created_at';
 		$order = isset( $_REQUEST['order'] ) ? strtoupper( sanitize_text_field( wp_unslash( $_REQUEST['order'] ) ) ) : 'DESC';
 		$order = in_array( $order, [ 'ASC', 'DESC' ], true ) ? $order : 'DESC';
 

includes/Admin/class-groq-ai-product-ui.php

@@ -73,6 +73,18 @@ class Groq_AI_Product_Text_Product_UI {
 					'postId'        => $post_id,
 					'contextDefaults' => isset( $settings['context_fields'] ) ? $settings['context_fields'] : $this->plugin->get_default_context_fields(),
 					'attributeIncludesDefaults' => $attribute_defaults,
+					'strings'       => [
+						'loading'        => __( 'AI is bezig met schrijven...', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+						'retry'          => __( 'Probeer het opnieuw of pas je prompt/context aan.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+						'errorDefault'   => __( 'Er ging iets mis bij het genereren.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+						'errorUnknown'   => __( 'Onbekende fout.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+						'success'        => __( 'Structuur gegenereerd. Kopieer of vul velden in.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+						'fieldApplied'   => __( '%s ingevuld.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+						'fieldApplyError' => __( 'Kon het veld niet automatisch invullen.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+						'fieldCopied'    => __( '%s gekopieerd naar het klembord.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+						'jsonCopied'     => __( 'JSON gekopieerd naar het klembord.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+						'copyFailed'     => __( 'Kopiëren mislukt.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+					],
 				]
 			);
 		}

includes/Admin/class-groq-ai-settings-page.php

@@ -125,17 +125,7 @@ class Groq_AI_Product_Text_Settings_Page extends Groq_AI_Admin_Base {
 		$brands_url     = $this->get_page_url( 'groq-ai-product-text-brands' );
 
 		$prompt_preview = $this->plugin->build_prompt_template_preview( $settings );
-		$google_notice  = isset( $_GET['groq_ai_google_notice'] ) ? sanitize_key( wp_unslash( $_GET['groq_ai_google_notice'] ) ) : '';
-		$google_status  = isset( $_GET['groq_ai_google_notice_status'] ) ? sanitize_key( wp_unslash( $_GET['groq_ai_google_notice_status'] ) ) : '';
-		$google_message = '';
-		if ( isset( $_GET['groq_ai_google_notice_message'] ) ) {
-			$google_message = sanitize_text_field( rawurldecode( wp_unslash( $_GET['groq_ai_google_notice_message'] ) ) );
-		}
 
-		$google_connected       = ! empty( $settings['google_oauth_refresh_token'] );
-		$google_connected_email = isset( $settings['google_oauth_connected_email'] ) ? (string) $settings['google_oauth_connected_email'] : '';
-		$google_connected_at    = isset( $settings['google_oauth_connected_at'] ) ? absint( $settings['google_oauth_connected_at'] ) : 0;
-		$oauth_redirect         = add_query_arg( 'action', 'groq_ai_google_oauth_callback', admin_url( 'admin-post.php' ) );
 		$google_safety_settings = $this->plugin->get_google_safety_settings( $settings );
 		$google_safety_categories = $this->plugin->get_google_safety_categories();
 		$google_safety_thresholds = $this->plugin->get_google_safety_thresholds();
@@ -145,7 +135,7 @@ class Groq_AI_Product_Text_Settings_Page extends Groq_AI_Admin_Base {
 		<div class="wrap">
 			<h1><?php esc_html_e( 'Siti AI instellingen', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></h1>
 			<p class="description">
-				<?php esc_html_e( 'Kies je AI-aanbieder, beheer API-sleutels en koppel optioneel Google Search Console/Analytics voor extra context.', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?>
+				<?php esc_html_e( 'Kies je AI-aanbieder en beheer API-sleutels voor de contentgeneratie.', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?>
 			</p>
 			<p style="margin:16px 0; display:flex; flex-wrap:wrap; gap:8px;">
 				<a class="button" href="<?php echo esc_url( $prompt_url ); ?>"><?php esc_html_e( 'Prompt instellingen', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></a>
@@ -155,12 +145,7 @@ class Groq_AI_Product_Text_Settings_Page extends Groq_AI_Admin_Base {
 				<a class="button" href="<?php echo esc_url( $brands_url ); ?>"><?php esc_html_e( 'Merk teksten', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></a>
 			</p>
 			<?php settings_errors( $option_key ); ?>
-			<?php if ( $google_notice ) :
+
-				$class = ( 'error' === $google_status ) ? 'notice-error' : 'notice-success';
-				$google_message = '' !== $google_message ? $google_message : ( 'connected' === $google_notice ? __( 'Google OAuth is verbonden.', GROQ_AI_PRODUCT_TEXT_DOMAIN ) : ( 'disconnected' === $google_notice ? __( 'Google OAuth is ontkoppeld.', GROQ_AI_PRODUCT_TEXT_DOMAIN ) : __( 'Google test afgerond.', GROQ_AI_PRODUCT_TEXT_DOMAIN ) ) );
-				?>
-				<div class="notice <?php echo esc_attr( $class ); ?>"><p><?php echo esc_html( $google_message ); ?></p></div>
-			<?php endif; ?>
 			<div style="margin:16px 0; padding:16px; background:#fff; border:1px solid #dcdcde;">
 				<strong><?php esc_html_e( 'Huidige promptcontext', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></strong>
 				<pre style="background:#f6f7f7; padding:12px; overflow:auto; margin-top:8px; white-space:pre-wrap;"><?php echo esc_html( $prompt_preview ); ?></pre>
@@ -243,6 +228,18 @@ class Groq_AI_Product_Text_Settings_Page extends Groq_AI_Admin_Base {
 						'description' => __( 'Limitering van het aantal tokens per output voor compatibiliteit met verschillende modellen.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
 					]
 				);
+				$renderer->field(
+					[
+						'label'       => __( 'Logboek retentie (dagen)', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+						'key'         => 'logs_retention_days',
+						'type'        => 'number',
+						'attributes'  => [
+							'min' => 0,
+							'max' => 3650,
+						],
+						'description' => __( 'Hoe lang logboekregels bewaard blijven. Zet op 0 om logs onbeperkt te bewaren.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+					]
+				);
 				$renderer->field(
 					[
 						'label'       => __( 'Term meta key (onderste tekst)', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
@@ -262,8 +259,80 @@ class Groq_AI_Product_Text_Settings_Page extends Groq_AI_Admin_Base {
 				$renderer->close_table();
 				?>
 
+				<p class="submit"><?php submit_button( __( 'Instellingen opslaan', GROQ_AI_PRODUCT_TEXT_DOMAIN ), 'primary', 'submit', false ); ?></p>
+			</form>
+		</div>
+		<?php
+	}
+
+	/**
+	 * Register plugin settings with WordPress.
+	 */
+	public function register_settings() {
+		register_setting(
+			$this->plugin->get_option_key(),
+			$this->plugin->get_option_key(),
+			[ $this->plugin, 'sanitize_settings' ]
+		);
+	}
+
+	public function hide_menu_links() {
+		if ( ! current_user_can( 'manage_options' ) ) {
+			return;
+		}
+		?>
+		<style>
+			#adminmenu a[href="options-general.php?page=groq-ai-product-text-modules"],
+			#adminmenu a[href="options-general.php?page=groq-ai-product-text-logs"],
+			#adminmenu a[href="options-general.php?page=groq-ai-product-text-prompts"],
+			#adminmenu a[href="options-general.php?page=groq-ai-product-text-term"],
+			#adminmenu a[href="options-general.php?page=groq-ai-product-text-log"] {
+				display: none !important;
+			}
+		</style>
+		<?php
+	}
+
+	public function render_modules_page() {
+		if ( ! current_user_can( 'manage_options' ) ) {
+			return;
+		}
+
+		$option_key  = $this->plugin->get_option_key();
+		$settings    = $this->plugin->get_settings();
+		$current_page = $this->get_page_url( 'groq-ai-product-text-modules' );
+		$oauth_redirect = add_query_arg( 'action', 'groq_ai_google_oauth_callback', admin_url( 'admin-post.php' ) );
+		$google_notice  = isset( $_GET['groq_ai_google_notice'] ) ? sanitize_key( wp_unslash( $_GET['groq_ai_google_notice'] ) ) : '';
+		$google_status  = isset( $_GET['groq_ai_google_notice_status'] ) ? sanitize_key( wp_unslash( $_GET['groq_ai_google_notice_status'] ) ) : '';
+		$google_message = '';
+		if ( isset( $_GET['groq_ai_google_notice_message'] ) ) {
+			$google_message = sanitize_text_field( rawurldecode( wp_unslash( $_GET['groq_ai_google_notice_message'] ) ) );
+		}
+		$google_connected       = ! empty( $settings['google_oauth_refresh_token'] );
+		$google_connected_email = isset( $settings['google_oauth_connected_email'] ) ? (string) $settings['google_oauth_connected_email'] : '';
+		$google_connected_at    = isset( $settings['google_oauth_connected_at'] ) ? absint( $settings['google_oauth_connected_at'] ) : 0;
+		?>
+		<div class="wrap">
+			<h1><?php esc_html_e( 'Siti AI modules', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></h1>
+			<p class="description"><?php esc_html_e( 'Schakel aanvullende integraties in en bepaal grenzen voor gegenereerde content.', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></p>
+			<?php settings_errors( $option_key ); ?>
+			<?php if ( $google_notice ) :
+				$class = ( 'error' === $google_status ) ? 'notice-error' : 'notice-success';
+				$google_message = '' !== $google_message ? $google_message : ( 'connected' === $google_notice ? __( 'Google OAuth is verbonden.', GROQ_AI_PRODUCT_TEXT_DOMAIN ) : ( 'disconnected' === $google_notice ? __( 'Google OAuth is ontkoppeld.', GROQ_AI_PRODUCT_TEXT_DOMAIN ) : __( 'Google test afgerond.', GROQ_AI_PRODUCT_TEXT_DOMAIN ) ) );
+				?>
+				<div class="notice <?php echo esc_attr( $class ); ?>"><p><?php echo esc_html( $google_message ); ?></p></div>
+			<?php endif; ?>
+			<form method="post" action="options.php">
+				<?php settings_fields( $option_key ); ?>
+				<table class="form-table" role="presentation">
+					<tr>
+						<th scope="row"><?php esc_html_e( 'Rank Math integratie', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></th>
+						<td><?php $this->render_rankmath_module_field(); ?></td>
+					</tr>
+				</table>
 				<h2><?php esc_html_e( 'Google Search Console & Analytics', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></h2>
 				<?php
+				$renderer = $this->plugin->create_settings_renderer( $settings );
 				$renderer->open_table();
 				$renderer->field(
 					[
@@ -320,7 +389,7 @@ class Groq_AI_Product_Text_Settings_Page extends Groq_AI_Admin_Base {
 				);
 				$renderer->close_table();
 				?>
-				<p class="submit"><?php submit_button( __( 'Instellingen opslaan', GROQ_AI_PRODUCT_TEXT_DOMAIN ), 'primary', 'submit', false ); ?></p>
+				<?php submit_button( __( 'Modules opslaan', GROQ_AI_PRODUCT_TEXT_DOMAIN ) ); ?>
 			</form>
 			<div style="margin-top:24px; padding:16px; border:1px solid #dcdcde; background:#fff;">
 				<h2><?php esc_html_e( 'Google verbinding', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></h2>
@@ -364,59 +433,6 @@ class Groq_AI_Product_Text_Settings_Page extends Groq_AI_Admin_Base {
 		</div>
 		<?php
 	}
-
-	/**
-	 * Register plugin settings with WordPress.
-	 */
-	public function register_settings() {
-		register_setting(
-			$this->plugin->get_option_key(),
-			$this->plugin->get_option_key(),
-			[ $this->plugin, 'sanitize_settings' ]
-		);
-	}
-
-	public function hide_menu_links() {
-		if ( ! current_user_can( 'manage_options' ) ) {
-			return;
-		}
-		?>
-		<style>
-			#adminmenu a[href="options-general.php?page=groq-ai-product-text-modules"],
-			#adminmenu a[href="options-general.php?page=groq-ai-product-text-logs"],
-			#adminmenu a[href="options-general.php?page=groq-ai-product-text-prompts"],
-			#adminmenu a[href="options-general.php?page=groq-ai-product-text-term"],
-			#adminmenu a[href="options-general.php?page=groq-ai-product-text-log"] {
-				display: none !important;
-			}
-		</style>
-		<?php
-	}
-
-	public function render_modules_page() {
-		if ( ! current_user_can( 'manage_options' ) ) {
-			return;
-		}
-
-		$option_key = $this->plugin->get_option_key();
-		?>
-		<div class="wrap">
-			<h1><?php esc_html_e( 'Siti AI modules', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></h1>
-			<p class="description"><?php esc_html_e( 'Schakel aanvullende integraties in en bepaal grenzen voor gegenereerde content.', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></p>
-			<?php settings_errors( $option_key ); ?>
-			<form method="post" action="options.php">
-				<?php settings_fields( $option_key ); ?>
-				<table class="form-table" role="presentation">
-					<tr>
-						<th scope="row"><?php esc_html_e( 'Rank Math integratie', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?></th>
-						<td><?php $this->render_rankmath_module_field(); ?></td>
-					</tr>
-				</table>
-				<?php submit_button( __( 'Modules opslaan', GROQ_AI_PRODUCT_TEXT_DOMAIN ) ); ?>
-			</form>
-		</div>
-		<?php
-	}
 	public function render_prompt_settings_page() {
 		if ( ! current_user_can( 'manage_options' ) ) {
 			return;
@@ -837,6 +853,14 @@ class Groq_AI_Product_Text_Settings_Page extends Groq_AI_Admin_Base {
 			'placeholders'    => [
 				'selectModel' => __( 'Selecteer een model via "Live modellen ophalen"', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
 			],
+			'strings'         => [
+				'providerUnsupported' => __( 'Deze aanbieder ondersteunt dit niet.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'apiKeyRequired'       => __( 'Vul eerst de API-sleutel in.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'loadingModels'        => __( 'Modellen worden opgehaald…', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'errorUnknown'         => __( 'Onbekende fout', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'successModels'        => __( 'Modellen bijgewerkt.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'errorFetch'           => __( 'Ophalen mislukt.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+			],
 		];
 
 		foreach ( $this->provider_manager->get_providers() as $provider ) {

includes/Admin/class-groq-ai-term-admin-base.php

@@ -89,10 +89,20 @@ abstract class Groq_AI_Term_Admin_Base extends Groq_AI_Admin_Base {
 			'taxonomy'        => $taxonomy,
 			'terms'           => $terms,
 			'allowRegenerate' => false,
-			'strings'         => [],
+			'strings'         => [
+				'unknownError'      => __( 'Onbekende fout', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'unknownTerm'       => __( 'Onbekende term.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'confirmStopFallback' => __( 'Stoppen?', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'logErrorDefault'   => __( '%1$s: %2$s', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'logSuccessDefault' => __( '%1$s gevuld.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'regenerateErrorDefault' => __( '%1$s mislukt: %2$s', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				'regenerateDoneDefault'  => __( '%s is bijgewerkt.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+			],
 		];
 
 		$config = wp_parse_args( $overrides, $defaults );
+		$override_strings = isset( $overrides['strings'] ) && is_array( $overrides['strings'] ) ? $overrides['strings'] : [];
+		$config['strings'] = array_merge( $defaults['strings'], $override_strings );
 
 		wp_localize_script( 'groq-ai-term-bulk', 'GroqAITermBulk', $config );
 	}
@@ -207,6 +217,14 @@ abstract class Groq_AI_Term_Admin_Base extends Groq_AI_Admin_Base {
 				'nonce'    => wp_create_nonce( 'groq_ai_generate_term' ),
 				'taxonomy' => $taxonomy,
 				'termId'   => $term_id,
+				'strings'  => [
+					'promptRequired' => __( 'Vul eerst een prompt in.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+					'loading'        => __( 'AI is bezig met schrijven...', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+					'success'        => __( 'Tekst gegenereerd. Je kunt hem toepassen en opslaan.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+					'applySuccess'   => __( 'Tekst ingevuld. Vergeet niet op "Opslaan" te klikken.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+					'errorDefault'   => __( 'Er ging iets mis bij het genereren.', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+					'errorUnknown'   => __( 'Onbekende fout', GROQ_AI_PRODUCT_TEXT_DOMAIN ),
+				],
 			]
 		);
 	}

includes/Core/class-groq-ai-ajax-controller.php

@@ -438,6 +438,19 @@ class Groq_AI_Ajax_Controller {
 		$prompt  = isset( $_POST['prompt'] ) ? sanitize_textarea_field( wp_unslash( $_POST['prompt'] ) ) : '';
 		$post_id = isset( $_POST['post_id'] ) ? absint( $_POST['post_id'] ) : 0;
 
+		if ( ! $post_id ) {
+			wp_send_json_error( [ 'message' => __( 'Post-ID ontbreekt.', GROQ_AI_PRODUCT_TEXT_DOMAIN ) ], 400 );
+		}
+
+		$post = get_post( $post_id );
+		if ( ! $post || is_wp_error( $post ) || 'product' !== $post->post_type ) {
+			wp_send_json_error( [ 'message' => __( 'Product niet gevonden.', GROQ_AI_PRODUCT_TEXT_DOMAIN ) ], 404 );
+		}
+
+		if ( ! current_user_can( 'edit_post', $post_id ) ) {
+			wp_send_json_error( [ 'message' => __( 'Je hebt geen toestemming om dit product te bewerken.', GROQ_AI_PRODUCT_TEXT_DOMAIN ) ], 403 );
+		}
+
 		$settings      = $this->plugin->get_settings();
 		$provider_manager = $this->plugin->get_provider_manager();
 		$provider_key  = $settings['provider'];

includes/Core/class-groq-ai-compatibility-service.php

@@ -0,0 +1,58 @@
+<?php
+
+class Groq_AI_Compatibility_Service {
+	/** @var bool */
+	private $missing_wc_notice = false;
+
+	public function maybe_deactivate_if_woocommerce_missing() {
+		if ( $this->is_woocommerce_active() ) {
+			return;
+		}
+
+		if ( ! function_exists( 'deactivate_plugins' ) ) {
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
+		}
+
+		deactivate_plugins( plugin_basename( GROQ_AI_PRODUCT_TEXT_FILE ) );
+		$this->missing_wc_notice = true;
+
+		add_action( 'admin_notices', [ $this, 'render_missing_wc_notice' ] );
+	}
+
+	public function render_missing_wc_notice() {
+		if ( ! $this->missing_wc_notice ) {
+			return;
+		}
+		?>
+		<div class="notice notice-error">
+			<p>
+				<?php esc_html_e( 'SitiAI Product Teksten vereist WooCommerce en is gedeactiveerd omdat WooCommerce niet actief is.', GROQ_AI_PRODUCT_TEXT_DOMAIN ); ?>
+			</p>
+		</div>
+		<?php
+	}
+
+	public function is_rankmath_active() {
+		if ( class_exists( 'RankMath' ) ) {
+			return true;
+		}
+
+		if ( ! function_exists( 'is_plugin_active' ) ) {
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
+		}
+
+		return function_exists( 'is_plugin_active' ) && is_plugin_active( 'seo-by-rank-math/rank-math.php' );
+	}
+
+	public function is_woocommerce_active() {
+		if ( class_exists( 'WooCommerce' ) ) {
+			return true;
+		}
+
+		if ( ! function_exists( 'is_plugin_active' ) ) {
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
+		}
+
+		return function_exists( 'is_plugin_active' ) && is_plugin_active( 'woocommerce/woocommerce.php' );
+	}
+}

includes/Core/class-groq-ai-log-scheduler.php

@@ -0,0 +1,28 @@
+<?php
+
+class Groq_AI_Log_Scheduler {
+	/** @var Groq_AI_Settings_Manager */
+	private $settings_manager;
+
+	/** @var Groq_AI_Generation_Logger */
+	private $logger;
+
+	public function __construct( Groq_AI_Settings_Manager $settings_manager, Groq_AI_Generation_Logger $logger ) {
+		$this->settings_manager = $settings_manager;
+		$this->logger           = $logger;
+	}
+
+	public function ensure_logs_cleanup_schedule() {
+		if ( wp_next_scheduled( 'groq_ai_cleanup_logs' ) ) {
+			return;
+		}
+
+		wp_schedule_event( time() + HOUR_IN_SECONDS, 'daily', 'groq_ai_cleanup_logs' );
+	}
+
+	public function cleanup_logs() {
+		$settings = $this->settings_manager->all();
+		$retention_days = $this->settings_manager->get_logs_retention_days( $settings );
+		$this->logger->cleanup_old_logs( $retention_days );
+	}
+}

includes/Core/class-groq-ai-model-service.php

@@ -0,0 +1,78 @@
+<?php
+
+class Groq_AI_Model_Service {
+	public function get_selected_model( Groq_AI_Provider_Interface $provider, $settings ) {
+		$provider_key = $provider->get_key();
+		$model        = ! empty( $settings['model'] ) ? $settings['model'] : '';
+		$model        = Groq_AI_Model_Exclusions::ensure_allowed( $provider_key, $model );
+
+		if ( '' === $model ) {
+			$default = Groq_AI_Model_Exclusions::ensure_allowed( $provider_key, $provider->get_default_model() );
+			if ( '' !== $default ) {
+				return $default;
+			}
+
+			$available = Groq_AI_Model_Exclusions::filter_models( $provider_key, $provider->get_available_models() );
+			if ( ! empty( $available ) ) {
+				return $available[0];
+			}
+		}
+
+		return $model;
+	}
+
+	public function get_cached_models_for_provider( $provider ) {
+		$provider = sanitize_key( (string) $provider );
+		$cache    = $this->get_models_cache();
+
+		return isset( $cache[ $provider ] ) ? $cache[ $provider ] : [];
+	}
+
+	public function update_cached_models_for_provider( $provider, $models ) {
+		$provider = sanitize_key( (string) $provider );
+		$models   = $this->sanitize_models_list( $models );
+
+		$cache = $this->get_models_cache();
+		$cache[ $provider ] = $models;
+
+		update_option( Groq_AI_Product_Text_Plugin::MODELS_CACHE_OPTION_KEY, $cache );
+
+		return $models;
+	}
+
+	private function get_models_cache() {
+		$cache = get_option( Groq_AI_Product_Text_Plugin::MODELS_CACHE_OPTION_KEY, [] );
+
+		if ( ! is_array( $cache ) ) {
+			$cache = [];
+		}
+
+		foreach ( $cache as $provider => $models ) {
+			$cache[ $provider ] = $this->sanitize_models_list( $models );
+		}
+
+		return $cache;
+	}
+
+	private function sanitize_models_list( $models ) {
+		if ( ! is_array( $models ) ) {
+			return [];
+		}
+
+		$models = array_map( 'sanitize_text_field', $models );
+		$models = array_filter(
+			$models,
+			function ( $model ) {
+				return '' !== $model;
+			}
+		);
+
+		$models = array_values( array_unique( $models ) );
+
+		if ( ! empty( $models ) ) {
+			sort( $models, SORT_NATURAL | SORT_FLAG_CASE );
+		}
+
+		return $models;
+	}
+}

includes/Services/Logging/class-groq-ai-generation-logger.php

@@ -143,6 +143,20 @@ class Groq_AI_Generation_Logger {
 		update_option( self::OPTION_TABLE_CREATED, 1 );
 	}
 
+	public function cleanup_old_logs( $retention_days ) {
+		$retention_days = absint( $retention_days );
+		if ( $retention_days <= 0 || ! $this->logs_table_exists() ) {
+			return;
+		}
+
+		$cutoff = time() - ( $retention_days * DAY_IN_SECONDS );
+		$cutoff = gmdate( 'Y-m-d H:i:s', $cutoff );
+
+		global $wpdb;
+		$table = $this->get_logs_table_name();
+		$wpdb->query( $wpdb->prepare( "DELETE FROM {$table} WHERE created_at < %s", $cutoff ) );
+	}
+
 	private function extract_usage_token_value( $usage, $keys ) {
 		foreach ( (array) $keys as $key ) {
 			if ( isset( $usage[ $key ] ) ) {

includes/Services/Settings/class-groq-ai-settings-manager.php

@@ -33,6 +33,7 @@ class Groq_AI_Settings_Manager {
 			'store_context'  => '',
 			'default_prompt' => '',
 			'max_output_tokens' => 2048,
+			'logs_retention_days' => 90,
 			'product_attribute_includes' => [],
 			'term_bottom_description_meta_key' => '',
 			'groq_api_key'   => '',
@@ -63,6 +64,8 @@ class Groq_AI_Settings_Manager {
 		$settings['modules']        = $this->sanitize_modules_settings( isset( $settings['modules'] ) ? $settings['modules'] : [] );
 		$settings['google_safety_settings'] = $this->sanitize_google_safety_settings( isset( $settings['google_safety_settings'] ) ? $settings['google_safety_settings'] : [] );
 		$settings['model']          = Groq_AI_Model_Exclusions::ensure_allowed( $settings['provider'], isset( $settings['model'] ) ? $settings['model'] : '' );
+		$logs_retention_days = isset( $settings['logs_retention_days'] ) ? (int) $settings['logs_retention_days'] : 90;
+		$settings['logs_retention_days'] = max( 0, min( 3650, $logs_retention_days ) );
 
 		$image_mode = isset( $settings['image_context_mode'] ) ? sanitize_text_field( $settings['image_context_mode'] ) : 'url';
 		if ( 'none' === $image_mode ) {
@@ -108,6 +111,7 @@ class Groq_AI_Settings_Manager {
 			'store_context'  => '',
 			'default_prompt' => '',
 			'max_output_tokens' => 2048,
+			'logs_retention_days' => 90,
 			'product_attribute_includes' => [],
 			'term_bottom_description_meta_key' => '',
 			'groq_api_key'   => '',
@@ -159,6 +163,10 @@ class Groq_AI_Settings_Manager {
 		// Keep within sane bounds across providers.
 		$max_output_tokens = max( 128, min( 8192, $max_output_tokens ) );
 
+		$logs_retention_days = isset( $input['logs_retention_days'] ) ? (int) $input['logs_retention_days'] : (int) $defaults['logs_retention_days'];
+		// 0 = keep indefinitely, otherwise cap at 10 years.
+		$logs_retention_days = max( 0, min( 3650, $logs_retention_days ) );
+
 		$context_fields = $this->normalize_context_fields( $context_posted ? $raw_input['context_fields'] : $defaults['context_fields'] );
 
 		if ( 'none' === $image_mode ) {
@@ -182,6 +190,7 @@ class Groq_AI_Settings_Manager {
 			'store_context'  => sanitize_textarea_field( $input['store_context'] ),
 			'default_prompt' => sanitize_textarea_field( $input['default_prompt'] ),
 			'max_output_tokens' => $max_output_tokens,
+			'logs_retention_days' => $logs_retention_days,
 			'product_attribute_includes' => $this->sanitize_product_attribute_includes( isset( $raw_input['product_attribute_includes'] ) ? $raw_input['product_attribute_includes'] : [] ),
 			'term_bottom_description_meta_key' => sanitize_key( (string) $input['term_bottom_description_meta_key'] ),
 			'groq_api_key'   => sanitize_text_field( $input['groq_api_key'] ),
@@ -442,6 +451,15 @@ class Groq_AI_Settings_Manager {
 		return self::get_google_safety_thresholds_list();
 	}
 
+	public function get_logs_retention_days( $settings = null ) {
+		if ( null === $settings ) {
+			$settings = $this->all();
+		}
+
+		$value = isset( $settings['logs_retention_days'] ) ? (int) $settings['logs_retention_days'] : 90;
+		return max( 0, min( 3650, $value ) );
+	}
+
 	public function get_loggable_settings_snapshot( $settings = null ) {
 		if ( null === $settings ) {
 			$settings = $this->all();
@@ -451,6 +469,7 @@ class Groq_AI_Settings_Manager {
 			'store_context',
 			'default_prompt',
 			'max_output_tokens',
+			'logs_retention_days',
 			'product_attribute_includes',
 			'context_fields',
 			'modules',

languages/siti-ai-product-content-generator.pot

@@ -0,0 +1,202 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: SitiAI Product Teksten\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2026-01-31 00:00+0000\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Domain: siti-ai-product-content-generator\n"
+
+#: assets/js/settings.js:166
+msgid "Deze aanbieder ondersteunt dit niet."
+msgstr ""
+
+#: assets/js/settings.js:173
+msgid "Vul eerst de API-sleutel in."
+msgstr ""
+
+#: assets/js/settings.js:177
+msgid "Modellen worden opgehaald…"
+msgstr ""
+
+#: assets/js/settings.js:197
+msgid "Onbekende fout"
+msgstr ""
+
+#: assets/js/settings.js:202
+msgid "Modellen bijgewerkt."
+msgstr ""
+
+#: assets/js/settings.js:205
+msgid "Ophalen mislukt."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-settings-page.php:844
+msgid "Deze aanbieder ondersteunt dit niet."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-settings-page.php:845
+msgid "Vul eerst de API-sleutel in."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-settings-page.php:846
+msgid "Modellen worden opgehaald…"
+msgstr ""
+
+#: includes/Admin/class-groq-ai-settings-page.php:847
+msgid "Onbekende fout"
+msgstr ""
+
+#: includes/Admin/class-groq-ai-settings-page.php:848
+msgid "Modellen bijgewerkt."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-settings-page.php:849
+msgid "Ophalen mislukt."
+msgstr ""
+
+#: assets/js/term-admin.js:24
+msgid "Vul eerst een prompt in."
+msgstr ""
+
+#: assets/js/term-admin.js:25
+msgid "AI is bezig met schrijven..."
+msgstr ""
+
+#: assets/js/term-admin.js:26
+msgid "Tekst gegenereerd. Je kunt hem toepassen en opslaan."
+msgstr ""
+
+#: assets/js/term-admin.js:27
+msgid "Tekst ingevuld. Vergeet niet op \"Opslaan\" te klikken."
+msgstr ""
+
+#: assets/js/term-admin.js:28
+msgid "Er ging iets mis bij het genereren."
+msgstr ""
+
+#: assets/js/term-admin.js:119
+msgid "Onbekende fout"
+msgstr ""
+
+#: includes/Admin/class-groq-ai-term-admin-base.php:212
+msgid "Onbekende fout"
+msgstr ""
+
+#: assets/js/admin.js:100
+msgid "AI is bezig met schrijven..."
+msgstr ""
+
+#: assets/js/admin.js:101
+msgid "Probeer het opnieuw of pas je prompt/context aan."
+msgstr ""
+
+#: assets/js/admin.js:102
+msgid "Er ging iets mis bij het genereren."
+msgstr ""
+
+#: assets/js/admin.js:103
+msgid "Onbekende fout."
+msgstr ""
+
+#: assets/js/admin.js:104
+msgid "Structuur gegenereerd. Kopieer of vul velden in."
+msgstr ""
+
+#: assets/js/admin.js:105
+msgid "%s ingevuld."
+msgstr ""
+
+#: assets/js/admin.js:106
+msgid "Kon het veld niet automatisch invullen."
+msgstr ""
+
+#: assets/js/admin.js:107
+msgid "%s gekopieerd naar het klembord."
+msgstr ""
+
+#: assets/js/admin.js:108
+msgid "JSON gekopieerd naar het klembord."
+msgstr ""
+
+#: assets/js/admin.js:109
+msgid "Kopiëren mislukt."
+msgstr ""
+
+
+#: includes/Admin/class-groq-ai-product-ui.php:84
+msgid "%s ingevuld."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-product-ui.php:85
+msgid "Kon het veld niet automatisch invullen."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-product-ui.php:86
+msgid "%s gekopieerd naar het klembord."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-product-ui.php:87
+msgid "JSON gekopieerd naar het klembord."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-product-ui.php:88
+msgid "Kopiëren mislukt."
+msgstr ""
+
+#: assets/js/term-bulk.js:149
+msgid "Onbekende fout"
+msgstr ""
+
+#: assets/js/term-bulk.js:150
+msgid "%1$s: %2$s"
+msgstr ""
+
+#: assets/js/term-bulk.js:152
+msgid "%1$s mislukt: %2$s"
+msgstr ""
+
+#: assets/js/term-bulk.js:159
+msgid "%1$s gevuld."
+msgstr ""
+
+#: assets/js/term-bulk.js:161
+msgid "%s is bijgewerkt."
+msgstr ""
+
+#: assets/js/term-bulk.js:236
+msgid "Stoppen?"
+msgstr ""
+
+#: assets/js/term-bulk.js:254
+msgid "Onbekende term."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-term-admin-base.php:101
+msgid "Onbekende fout"
+msgstr ""
+
+#: includes/Admin/class-groq-ai-term-admin-base.php:102
+msgid "Onbekende term."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-term-admin-base.php:103
+msgid "Stoppen?"
+msgstr ""
+
+#: includes/Admin/class-groq-ai-term-admin-base.php:104
+msgid "%1$s: %2$s"
+msgstr ""
+
+#: includes/Admin/class-groq-ai-term-admin-base.php:105
+msgid "%1$s gevuld."
+msgstr ""
+
+#: includes/Admin/class-groq-ai-term-admin-base.php:106
+msgid "%1$s mislukt: %2$s"
+msgstr ""
+
+#: includes/Admin/class-groq-ai-term-admin-base.php:107
+msgid "%s is bijgewerkt."
+msgstr ""

phpunit.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit
+    bootstrap="tests/bootstrap.php"
+    colors="true"
+    failOnWarning="false"
+    failOnRisky="false"
+>
+    <testsuites>
+        <testsuite name="Plugin Tests">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

tests/ModelExclusionsTest.php

@@ -0,0 +1,17 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+
+class ModelExclusionsTest extends TestCase {
+	public function test_ensure_allowed_blocks_excluded_model() {
+		$blocked = Groq_AI_Model_Exclusions::ensure_allowed( 'groq', 'whisper-large-v3' );
+		$this->assertSame( '', $blocked );
+	}
+
+	public function test_filter_models_removes_excluded_entries() {
+		$models = [ 'llama3-70b-8192', 'whisper-large-v3', 'mixtral-8x7b-32768' ];
+		$filtered = Groq_AI_Model_Exclusions::filter_models( 'groq', $models );
+
+		$this->assertSame( [ 'llama3-70b-8192', 'mixtral-8x7b-32768' ], $filtered );
+	}
+}

tests/ProviderRequestBuilderTest.php

@@ -0,0 +1,102 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+
+class ProviderRequestBuilderTest extends TestCase {
+	public function test_openai_request_payload_respects_settings() {
+		$provider = new Groq_AI_Provider_OpenAI();
+		$result = $provider->generate_content(
+			[
+				'prompt' => 'Hallo',
+				'system_prompt' => 'System',
+				'model' => 'gpt-4o-mini',
+				'settings' => [
+					'openai_api_key' => 'test-key',
+					'max_output_tokens' => 512,
+				],
+				'temperature' => 0.5,
+				'response_format' => [
+					'type' => 'json_object',
+				],
+			]
+		);
+
+		$this->assertIsArray( $result );
+		$payload = $result['request_payload']['body'];
+		$this->assertSame( 'gpt-4o-mini', $payload['model'] );
+		$this->assertSame( 0.5, $payload['temperature'] );
+		$this->assertSame( 512, $payload['max_tokens'] );
+		$this->assertSame( 'json_object', $payload['response_format']['type'] );
+		$this->assertSame( 'System', $payload['messages'][0]['content'] );
+		$this->assertSame( 'Hallo', $payload['messages'][1]['content'] );
+	}
+
+	public function test_groq_request_payload_uses_default_model_when_missing() {
+		$provider = new Groq_AI_Provider_Groq();
+		$result = $provider->generate_content(
+			[
+				'prompt' => 'Hallo',
+				'system_prompt' => 'System',
+				'settings' => [
+					'groq_api_key' => 'test-key',
+				],
+			]
+		);
+
+		$this->assertIsArray( $result );
+		$payload = $result['request_payload']['body'];
+		$this->assertSame( $provider->get_default_model(), $payload['model'] );
+		$this->assertSame( 'System', $payload['messages'][0]['content'] );
+		$this->assertSame( 'Hallo', $payload['messages'][1]['content'] );
+	}
+
+	public function test_google_request_payload_builds_schema_and_images() {
+		$provider = new Groq_AI_Provider_Google();
+		$result = $provider->generate_content(
+			[
+				'prompt' => 'Hallo',
+				'system_prompt' => 'System',
+				'model' => 'gemini-1.5-flash',
+				'settings' => [
+					'google_api_key' => 'test-key',
+					'max_output_tokens' => 256,
+					'google_safety_settings' => [
+						'HARM_CATEGORY_HARASSMENT' => 'BLOCK_LOW_AND_ABOVE',
+					],
+				],
+				'temperature' => 0.2,
+				'response_format' => [
+					'type' => 'json_schema',
+					'json_schema' => [
+						'schema' => [
+							'type' => 'object',
+							'properties' => [
+								'name' => [
+									'type' => 'string',
+								],
+							],
+						],
+					],
+				],
+				'image_context' => [
+					[
+						'label' => 'Image 1',
+						'mime_type' => 'image/png',
+						'data' => 'BASE64DATA',
+					],
+				],
+			]
+		);
+
+		$this->assertIsArray( $result );
+		$payload = $result['request_payload']['body'];
+		$this->assertSame( 0.2, $payload['generationConfig']['temperature'] );
+		$this->assertSame( 256, $payload['generationConfig']['maxOutputTokens'] );
+		$this->assertSame( 'application/json', $payload['generationConfig']['responseMimeType'] );
+		$this->assertArrayHasKey( 'responseJsonSchema', $payload['generationConfig'] );
+		$this->assertSame( 'System', $payload['contents'][0]['parts'][0]['text'] );
+		$this->assertSame( 'Hallo', $payload['contents'][0]['parts'][1]['text'] );
+		$this->assertSame( 'image/png', $payload['contents'][0]['parts'][3]['inline_data']['mime_type'] );
+		$this->assertSame( 'BASE64DATA', $payload['contents'][0]['parts'][3]['inline_data']['data'] );
+	}
+}

tests/SettingsManagerTest.php

@@ -0,0 +1,112 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+
+class SettingsManagerTest extends TestCase {
+	private function make_manager() {
+		$provider_manager = new Groq_AI_Provider_Manager();
+		return new Groq_AI_Settings_Manager( 'groq_ai_test_settings', $provider_manager );
+	}
+
+	public function test_logs_retention_days_sanitized_and_capped() {
+		$manager = $this->make_manager();
+
+		$result = $manager->sanitize( [
+			'logs_retention_days' => 5000,
+		] );
+
+		$this->assertSame( 3650, $result['logs_retention_days'] );
+	}
+
+	public function test_logs_retention_days_allows_zero() {
+		$manager = $this->make_manager();
+
+		$result = $manager->sanitize( [
+			'logs_retention_days' => 0,
+		] );
+
+		$this->assertSame( 0, $result['logs_retention_days'] );
+	}
+
+	public function test_logs_retention_days_negative_becomes_zero() {
+		$manager = $this->make_manager();
+
+		$result = $manager->sanitize( [
+			'logs_retention_days' => -5,
+		] );
+
+		$this->assertSame( 0, $result['logs_retention_days'] );
+	}
+
+	public function test_sanitize_accepts_all_settings_keys() {
+		$manager = $this->make_manager();
+		$context_fields = $manager->get_default_context_fields();
+		$modules = $manager->get_default_modules_settings();
+		$google_categories = Groq_AI_Settings_Manager::get_google_safety_categories_list();
+		$first_category = array_key_first( $google_categories );
+
+		$input = [
+			'provider'       => 'openai',
+			'model'          => 'gpt-4o-mini',
+			'store_context'  => 'Test winkelcontext',
+			'default_prompt' => 'Schrijf een korte tekst',
+			'max_output_tokens' => 2048,
+			'logs_retention_days' => 30,
+			'product_attribute_includes' => [ '__all__', '__custom__', 'pa_color', 'invalid key' ],
+			'term_bottom_description_meta_key' => 'custom_bottom_key',
+			'groq_api_key'   => 'groq-key',
+			'openai_api_key' => 'openai-key',
+			'google_api_key' => 'google-key',
+			'google_oauth_client_id' => 'client-id',
+			'google_oauth_client_secret' => 'client-secret',
+			'google_oauth_refresh_token' => 'refresh-token',
+			'google_oauth_connected_email' => 'user@example.com',
+			'google_oauth_connected_at' => 123456,
+			'google_enable_gsc' => true,
+			'google_enable_ga' => false,
+			'google_gsc_site_url' => 'https://example.com/',
+			'google_ga4_property_id' => '123456',
+			'google_safety_settings' => $first_category ? [ $first_category => 'BLOCK_LOW_AND_ABOVE' ] : [],
+			'context_fields' => $context_fields,
+			'modules'        => $modules,
+			'image_context_mode' => 'base64',
+			'image_context_limit' => 5,
+			'response_format_compat' => true,
+			'term_top_description_char_limit' => 700,
+			'term_bottom_description_char_limit' => 1400,
+		];
+
+		$result = $manager->sanitize( $input );
+
+		$this->assertSame( 'openai', $result['provider'] );
+		$this->assertSame( 'gpt-4o-mini', $result['model'] );
+		$this->assertSame( 'Test winkelcontext', $result['store_context'] );
+		$this->assertSame( 'Schrijf een korte tekst', $result['default_prompt'] );
+		$this->assertSame( 2048, $result['max_output_tokens'] );
+		$this->assertSame( 30, $result['logs_retention_days'] );
+		$this->assertContains( '__all__', $result['product_attribute_includes'] );
+		$this->assertContains( '__custom__', $result['product_attribute_includes'] );
+		$this->assertContains( 'pa_color', $result['product_attribute_includes'] );
+		$this->assertSame( 'custom_bottom_key', $result['term_bottom_description_meta_key'] );
+		$this->assertSame( 'groq-key', $result['groq_api_key'] );
+		$this->assertSame( 'openai-key', $result['openai_api_key'] );
+		$this->assertSame( 'google-key', $result['google_api_key'] );
+		$this->assertSame( 'client-id', $result['google_oauth_client_id'] );
+		$this->assertSame( 'client-secret', $result['google_oauth_client_secret'] );
+		$this->assertSame( 'refresh-token', $result['google_oauth_refresh_token'] );
+		$this->assertSame( 'user@example.com', $result['google_oauth_connected_email'] );
+		$this->assertSame( 123456, $result['google_oauth_connected_at'] );
+		$this->assertTrue( $result['google_enable_gsc'] );
+		$this->assertFalse( $result['google_enable_ga'] );
+		$this->assertSame( 'https://example.com/', $result['google_gsc_site_url'] );
+		$this->assertSame( '123456', $result['google_ga4_property_id'] );
+		$this->assertIsArray( $result['google_safety_settings'] );
+		$this->assertIsArray( $result['context_fields'] );
+		$this->assertIsArray( $result['modules'] );
+		$this->assertSame( 'base64', $result['image_context_mode'] );
+		$this->assertSame( 5, $result['image_context_limit'] );
+		$this->assertTrue( $result['response_format_compat'] );
+		$this->assertSame( 700, $result['term_top_description_char_limit'] );
+		$this->assertSame( 1400, $result['term_bottom_description_char_limit'] );
+	}
+}

tests/TermSaveTest.php

@@ -0,0 +1,67 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+
+class TermSaveTest extends TestCase {
+	protected function setUp(): void {
+		$GLOBALS['wp_term_updates'] = [];
+		$GLOBALS['wp_term_meta_updates'] = [];
+		$GLOBALS['wp_filters'] = [];
+	}
+
+	public function test_save_term_generation_result_saves_descriptions_and_filtered_meta_key() {
+		$plugin = new class {
+			public function get_settings() {
+				return [ 'term_bottom_description_meta_key' => '' ];
+			}
+			public function is_module_enabled( $module, $settings = null ) {
+				return false;
+			}
+		};
+
+		$controller_ref = new ReflectionClass( Groq_AI_Ajax_Controller::class );
+		$controller = $controller_ref->newInstanceWithoutConstructor();
+		$plugin_prop = $controller_ref->getProperty( 'plugin' );
+		$plugin_prop->setAccessible( true );
+		$plugin_prop->setValue( $controller, $plugin );
+
+		add_filter(
+			'groq_ai_term_bottom_description_meta_key',
+			function ( $default_key ) {
+				return 'Custom Key';
+			},
+			10,
+			3
+		);
+
+		$term = (object) [
+			'term_id' => 12,
+			'taxonomy' => 'product_cat',
+			'name' => 'Test',
+			'description' => '',
+		];
+
+		$result = [
+			'top_description' => '<p>Dit is een test.</p>',
+			'bottom_description' => '<p>Onderste tekst.</p>',
+		];
+
+		$settings = $plugin->get_settings();
+
+		$method = $controller_ref->getMethod( 'save_term_generation_result' );
+		$method->setAccessible( true );
+		$saved = $method->invoke( $controller, $term, $result, $settings );
+
+		$this->assertIsArray( $saved );
+		$this->assertSame( 4, $saved['words'] );
+
+		$this->assertCount( 1, $GLOBALS['wp_term_updates'] );
+		$this->assertSame( 12, $GLOBALS['wp_term_updates'][0]['term_id'] );
+		$this->assertSame( 'product_cat', $GLOBALS['wp_term_updates'][0]['taxonomy'] );
+		$this->assertSame( '<p>Dit is een test.</p>', $GLOBALS['wp_term_updates'][0]['args']['description'] );
+
+		$this->assertArrayHasKey( 12, $GLOBALS['wp_term_meta_updates'] );
+		$this->assertArrayHasKey( 'customkey', $GLOBALS['wp_term_meta_updates'][12] );
+		$this->assertSame( '<p>Onderste tekst.</p>', $GLOBALS['wp_term_meta_updates'][12]['customkey'] );
+	}
+}

tests/bootstrap.php

@@ -0,0 +1,258 @@
+<?php
+
+if ( ! defined( 'GROQ_AI_PRODUCT_TEXT_DOMAIN' ) ) {
+	define( 'GROQ_AI_PRODUCT_TEXT_DOMAIN', 'siti-ai-product-content-generator' );
+}
+
+if ( ! defined( 'HOUR_IN_SECONDS' ) ) {
+	define( 'HOUR_IN_SECONDS', 3600 );
+}
+
+if ( ! defined( 'DAY_IN_SECONDS' ) ) {
+	define( 'DAY_IN_SECONDS', 86400 );
+}
+
+if ( ! class_exists( 'WP_Error' ) ) {
+	class WP_Error {
+		private $message;
+
+		public function __construct( $code = '', $message = '' ) {
+			$this->message = (string) $message;
+		}
+
+		public function get_error_message() {
+			return $this->message;
+		}
+	}
+}
+
+if ( ! function_exists( 'is_wp_error' ) ) {
+	function is_wp_error( $thing ) {
+		return $thing instanceof WP_Error;
+	}
+}
+
+if ( ! function_exists( '__' ) ) {
+	function __( $text ) {
+		return $text;
+	}
+}
+
+if ( ! function_exists( 'wp_parse_args' ) ) {
+	function wp_parse_args( $args, $defaults = [] ) {
+		if ( is_object( $args ) ) {
+			$args = get_object_vars( $args );
+		}
+		if ( ! is_array( $args ) ) {
+			$args = [];
+		}
+		return array_merge( $defaults, $args );
+	}
+}
+
+if ( ! function_exists( 'sanitize_text_field' ) ) {
+	function sanitize_text_field( $text ) {
+		return trim( (string) $text );
+	}
+}
+
+if ( ! function_exists( 'sanitize_textarea_field' ) ) {
+	function sanitize_textarea_field( $text ) {
+		return trim( (string) $text );
+	}
+}
+
+if ( ! function_exists( 'sanitize_key' ) ) {
+	function sanitize_key( $key ) {
+		$key = strtolower( (string) $key );
+		return preg_replace( '/[^a-z0-9_\-]/', '', $key );
+	}
+}
+
+if ( ! function_exists( 'absint' ) ) {
+	function absint( $number ) {
+		return abs( (int) $number );
+	}
+}
+
+if ( ! function_exists( 'esc_url_raw' ) ) {
+	function esc_url_raw( $url ) {
+		return (string) $url;
+	}
+}
+
+if ( ! function_exists( 'add_filter' ) ) {
+	function add_filter( $tag, $callback, $priority = 10, $accepted_args = 1 ) {
+		$GLOBALS['wp_filters'][ $tag ][ $priority ][] = [
+			'callback' => $callback,
+			'accepted_args' => (int) $accepted_args,
+		];
+	}
+}
+
+if ( ! function_exists( 'apply_filters' ) ) {
+	function apply_filters( $tag, $value ) {
+		$args = func_get_args();
+		if ( empty( $GLOBALS['wp_filters'][ $tag ] ) ) {
+			return $value;
+		}
+		ksort( $GLOBALS['wp_filters'][ $tag ] );
+		foreach ( $GLOBALS['wp_filters'][ $tag ] as $callbacks ) {
+			foreach ( $callbacks as $filter ) {
+				$accepted = isset( $filter['accepted_args'] ) ? (int) $filter['accepted_args'] : 1;
+				$call_args = array_slice( $args, 0, max( 1, $accepted ) );
+				$call_args[0] = $value;
+				$value = call_user_func_array( $filter['callback'], $call_args );
+				$args[0] = $value;
+			}
+		}
+		return $value;
+	}
+}
+
+if ( ! function_exists( 'wp_kses_post' ) ) {
+	function wp_kses_post( $content ) {
+		return (string) $content;
+	}
+}
+
+if ( ! function_exists( 'wp_strip_all_tags' ) ) {
+	function wp_strip_all_tags( $text ) {
+		return strip_tags( (string) $text );
+	}
+}
+
+if ( ! function_exists( 'wp_update_term' ) ) {
+	function wp_update_term( $term_id, $taxonomy, $args = [] ) {
+		$GLOBALS['wp_term_updates'][] = [
+			'term_id' => (int) $term_id,
+			'taxonomy' => (string) $taxonomy,
+			'args' => $args,
+		];
+		return [ 'term_id' => (int) $term_id ];
+	}
+}
+
+if ( ! function_exists( 'update_term_meta' ) ) {
+	function update_term_meta( $term_id, $meta_key, $meta_value ) {
+		$term_id = (int) $term_id;
+		if ( ! isset( $GLOBALS['wp_term_meta_updates'][ $term_id ] ) ) {
+			$GLOBALS['wp_term_meta_updates'][ $term_id ] = [];
+		}
+		$GLOBALS['wp_term_meta_updates'][ $term_id ][ (string) $meta_key ] = $meta_value;
+		return true;
+	}
+}
+
+if ( ! function_exists( 'wp_json_encode' ) ) {
+	function wp_json_encode( $data, $options = 0, $depth = 512 ) {
+		return json_encode( $data, $options, $depth );
+	}
+}
+
+if ( ! function_exists( 'add_query_arg' ) ) {
+	function add_query_arg( $args, $url = '' ) {
+		if ( is_string( $args ) ) {
+			return $url;
+		}
+		$query = http_build_query( (array) $args );
+		$separator = strpos( $url, '?' ) === false ? '?' : '&';
+		return $url . $separator . $query;
+	}
+}
+
+if ( ! function_exists( 'wp_remote_post' ) ) {
+	function wp_remote_post( $url, $args = [] ) {
+		$GLOBALS['wp_last_http_request'] = [
+			'url' => $url,
+			'args' => $args,
+		];
+
+		$body = json_encode(
+			[
+				'choices' => [
+					[
+						'message' => [
+							'content' => 'ok',
+						],
+						'finish_reason' => 'stop',
+					],
+				],
+				'usage' => [
+					'prompt_tokens' => 10,
+					'completion_tokens' => 20,
+					'total_tokens' => 30,
+				],
+				'candidates' => [
+					[
+						'content' => [
+							'parts' => [
+								[ 'text' => 'ok' ],
+							],
+						],
+						'finishReason' => 'STOP',
+					],
+				],
+				'usageMetadata' => [
+					'promptTokenCount' => 10,
+					'candidatesTokenCount' => 20,
+					'totalTokenCount' => 30,
+				],
+			]
+		);
+
+		return [
+			'body' => $body,
+			'response' => [ 'code' => 200 ],
+		];
+	}
+}
+
+if ( ! function_exists( 'wp_remote_get' ) ) {
+	function wp_remote_get( $url, $args = [] ) {
+		$GLOBALS['wp_last_http_request'] = [
+			'url' => $url,
+			'args' => $args,
+		];
+
+		return [
+			'body' => json_encode( [ 'data' => [], 'models' => [] ] ),
+			'response' => [ 'code' => 200 ],
+		];
+	}
+}
+
+if ( ! function_exists( 'wp_remote_retrieve_body' ) ) {
+	function wp_remote_retrieve_body( $response ) {
+		return isset( $response['body'] ) ? $response['body'] : '';
+	}
+}
+
+if ( ! function_exists( 'wp_remote_retrieve_response_code' ) ) {
+	function wp_remote_retrieve_response_code( $response ) {
+		return isset( $response['response']['code'] ) ? (int) $response['response']['code'] : 0;
+	}
+}
+
+if ( ! function_exists( 'get_option' ) ) {
+	function get_option( $key, $default = false ) {
+		return isset( $GLOBALS['wp_options'][ $key ] ) ? $GLOBALS['wp_options'][ $key ] : $default;
+	}
+}
+
+if ( ! function_exists( 'update_option' ) ) {
+	function update_option( $key, $value ) {
+		$GLOBALS['wp_options'][ $key ] = $value;
+		return true;
+	}
+}
+
+require_once __DIR__ . '/../includes/Core/class-groq-ai-model-exclusions.php';
+require_once __DIR__ . '/../includes/Contracts/interface-groq-ai-provider.php';
+require_once __DIR__ . '/../includes/Providers/class-groq-ai-abstract-openai-provider.php';
+require_once __DIR__ . '/../includes/Providers/class-groq-ai-provider-groq.php';
+require_once __DIR__ . '/../includes/Providers/class-groq-ai-provider-openai.php';
+require_once __DIR__ . '/../includes/Providers/class-groq-ai-provider-google.php';
+require_once __DIR__ . '/../includes/Providers/class-groq-ai-provider-manager.php';
+require_once __DIR__ . '/../includes/Services/Settings/class-groq-ai-settings-manager.php';
+require_once __DIR__ . '/../includes/Core/class-groq-ai-ajax-controller.php';