Add Google and Groq AI providers, enhance provider manager, and implement conversation and logging services

- Introduced `Groq_AI_Provider_Google` and `Groq_AI_Provider_Groq` classes for handling AI interactions with Google and Groq respectively. - Enhanced `Groq_AI_Provider_Manager` to register and manage multiple AI providers. - Implemented `Groq_AI_Conversation_Manager` for managing conversation IDs and context hashes. - Added `Groq_AI_Generation_Logger` for logging AI generation events and managing log tables. - Developed `Groq_AI_Prompt_Builder` for constructing prompts and processing AI responses. - Established `Groq_AI_Settings_Manager` for managing plugin settings, including context fields and module configurations.
2025-12-05 23:58:15 +01:00
commit 5171f93a93
26 changed files with 4040 additions and 0 deletions
--- a/includes/Providers/class-groq-ai-abstract-openai-provider.php
+++ b/includes/Providers/class-groq-ai-abstract-openai-provider.php
@@ -0,0 +1,141 @@
+<?php
+
+abstract class Groq_AI_Abstract_OpenAI_Provider implements Groq_AI_Provider_Interface {
+	public function get_available_models() {
+		return [];
+	}
+
+	public function supports_response_format() {
+		return true;
+	}
+
+	public function supports_live_models() {
+		return true;
+	}
+
+	public function fetch_live_models( $api_key ) {
+		$endpoint = $this->get_models_endpoint();
+		if ( empty( $endpoint ) ) {
+			return new WP_Error( 'groq_ai_models_endpoint_missing', __( 'Geen model-endpoint beschikbaar voor deze aanbieder.', 'groq-ai-product-text' ) );
+		}
+
+		$response = wp_remote_get(
+			$endpoint,
+			[
+				'headers' => [
+					'Authorization' => 'Bearer ' . $api_key,
+					'Content-Type'  => 'application/json',
+				],
+				'timeout' => 20,
+			]
+		);
+
+		if ( is_wp_error( $response ) ) {
+			return $response;
+		}
+
+		$body = json_decode( wp_remote_retrieve_body( $response ), true );
+
+		if ( isset( $body['error']['message'] ) ) {
+			return new WP_Error( 'groq_ai_provider_error', (string) $body['error']['message'] );
+		}
+
+		if ( empty( $body['data'] ) || ! is_array( $body['data'] ) ) {
+			return new WP_Error( 'groq_ai_empty_response', __( 'Geen modeldata ontvangen.', 'groq-ai-product-text' ) );
+		}
+
+		$models = [];
+		foreach ( $body['data'] as $model ) {
+			if ( ! empty( $model['id'] ) ) {
+				$models[] = sanitize_text_field( $model['id'] );
+			}
+		}
+
+		if ( empty( $models ) ) {
+			return new WP_Error( 'groq_ai_empty_response', __( 'Geen modeldata ontvangen.', 'groq-ai-product-text' ) );
+		}
+
+		return $models;
+	}
+
+	public function generate_content( array $args ) {
+		$settings     = isset( $args['settings'] ) ? (array) $args['settings'] : [];
+		$prompt       = isset( $args['prompt'] ) ? $args['prompt'] : '';
+		$system_prompt = isset( $args['system_prompt'] ) ? $args['system_prompt'] : '';
+		$model        = ! empty( $args['model'] ) ? $args['model'] : $this->get_default_model();
+		$api_key      = $this->get_api_key( $settings );
+
+		if ( empty( $api_key ) ) {
+			return new WP_Error( 'groq_ai_missing_api_key', sprintf( __( 'Stel eerst de API-sleutel voor %s in.', 'groq-ai-product-text' ), $this->get_label() ) );
+		}
+
+		$messages = [
+			[
+				'role'    => 'system',
+				'content' => $system_prompt,
+			],
+			[
+				'role'    => 'user',
+				'content' => $prompt,
+			],
+		];
+
+		$request_body = [
+			'model'       => $model,
+			'messages'    => $messages,
+			'temperature' => isset( $args['temperature'] ) ? (float) $args['temperature'] : 0.7,
+			'max_tokens'  => 1024,
+		];
+
+		if ( ! empty( $args['response_format'] ) ) {
+			$request_body['response_format'] = $args['response_format'];
+		}
+
+		$response = wp_remote_post(
+			$this->get_endpoint(),
+			[
+				'headers' => [
+					'Authorization' => 'Bearer ' . $api_key,
+					'Content-Type'  => 'application/json',
+				],
+				'body'    => wp_json_encode( $request_body ),
+				'timeout' => isset( $args['timeout'] ) ? (int) $args['timeout'] : 60,
+			]
+		);
+
+		if ( is_wp_error( $response ) ) {
+			return $response;
+		}
+
+		$body = json_decode( wp_remote_retrieve_body( $response ), true );
+
+		if ( isset( $body['error']['message'] ) ) {
+			return new WP_Error( 'groq_ai_provider_error', (string) $body['error']['message'] );
+		}
+
+		if ( empty( $body['choices'][0]['message']['content'] ) ) {
+			return new WP_Error(
+				'groq_ai_empty_response',
+				sprintf( __( 'Geen antwoord ontvangen van %s.', 'groq-ai-product-text' ), $this->get_label() )
+			);
+		}
+
+		$content = trim( $body['choices'][0]['message']['content'] );
+		$usage   = isset( $body['usage'] ) && is_array( $body['usage'] ) ? $body['usage'] : [];
+
+		return [
+			'content'      => $content,
+			'usage'        => $usage,
+			'raw_response' => $body,
+		];
+	}
+
+	abstract protected function get_endpoint();
+
+	abstract protected function get_models_endpoint();
+
+	protected function get_api_key( $settings ) {
+		$field = $this->get_option_key();
+		return isset( $settings[ $field ] ) ? $settings[ $field ] : '';
+	}
+}