<?php
/**
 * Plugin Settings
 *
 * @package AI_Summarizer_OpenRouter
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

class AISO_Settings {

	/**
	 * Constructor
	 */
	public function __construct() {

		add_action( 'admin_menu', array( $this, 'add_menu' ) );
		add_action( 'admin_init', array( $this, 'register_settings' ) );

	}

	/**
	 * Add Settings Menu
	 */
	public function add_menu() {

		add_options_page(
            __( 'AI Summarizer Settings', 'aiso-post-summary-openrouter' ),
            __( 'AI Summarizer', 'aiso-post-summary-openrouter' ),
            'manage_options',
            'aiso-settings',
            array( $this, 'load_settings_page' )
        );

	}

	/**
	 * Register Settings
	 */
	public function register_settings() {

		register_setting(
			'aiso_settings_group',
			'aiso_settings',
			array(
				'sanitize_callback' => array( $this, 'sanitize_settings' ),
			)
		);

	}

	/**
     * Load Settings Page
     */
    public function load_settings_page() {

        require_once AISO_PLUGIN_PATH . 'admin/views/settings-page.php';

    }
	/**
	 * Sanitize settings before saving
	 */
	public function sanitize_settings( $input ) {

		 if ( ! is_array( $input ) ) {
			 return array();
		 }
		$sanitized = array();

		$sanitized['api_key'] = isset( $input['api_key'] )
			? sanitize_text_field( $input['api_key'] )
			: '';

		$sanitized['model'] = isset( $input['model'] )
			? sanitize_text_field( $input['model'] )
			: 'openai/gpt-4o-mini';

		$sanitized['temperature'] = isset( $input['temperature'] )
			? floatval( $input['temperature'] )
			: 0.3;

		$sanitized['max_tokens'] = isset( $input['max_tokens'] )
			? intval( $input['max_tokens'] )
			: 300;

		$sanitized['cache_time'] = isset( $input['cache_time'] )
			? intval( $input['cache_time'] )
			: 24;

		return $sanitized;
	}
	

}