<?php
/**
 * Get Debug Log Info Tool.
 *
 * Checks WordPress debug configuration and discovers available error log files
 * including WP_DEBUG_LOG, PHP error_log, and common log locations.
 *
 * @package   Agenistrator
 * @since     1.0.0
 * @author    Alex Ruban <alex@maximum.guru>
 * @author    Maximum Software Inc <contact@maximum.software>
 * @license   GPL-3.0-only
 * @link      https://agenistrator.com/
 *
 * SPDX-FileCopyrightText: 2025-2026 Alex Ruban <alex@maximum.guru>
 * SPDX-FileCopyrightText: 2025-2026 Maximum Software Inc <contact@maximum.software>
 * SPDX-License-Identifier: GPL-3.0-only
 */

namespace Agenistrator;

// Direct access prevention
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Get_Debug_Log_Info_Tool class.
 */
class Get_Debug_Log_Info_Tool extends Tool {

	/**
	 * Get the tool ID.
	 *
	 * @return string The tool ID.
	 * @since     1.0.0
	 */
	public function get_id() {
		return 'get_debug_log_info';
	}

	/**
	 * Get the tool name.
	 *
	 * @return string The tool name.
	 * @since     1.0.0
	 */
	public function get_name() {
		return __( 'Get Debug Log Info', 'agenistrator' );
	}

	/**
	 * Get the tool description.
	 *
	 * @return string The tool description.
	 * @since     1.0.0
	 */
	public function get_description() {
		return 'Check WordPress debugging status and discover available error log files.';
	}

	/**
	 * Get additional description instructions for the LLM.
	 *
	 * @return string Additional instructions appended to description.
	 * @since     1.0.0
	 */
	public function get_description_instructions() {
		return 'Use `read_debug_log_file` to read log contents.';
	}

	/**
	 * Check if this tool is read-only.
	 *
	 * @return bool True if the tool only reads data.
	 * @since     1.0.0
	 */
	public function is_read_only() {
		return true;
	}

	/**
	 * Get the parameters schema for this tool.
	 *
	 * @return array Parameters schema in JSON Schema format.
	 * @since     1.0.0
	 */
	public function get_parameters() {
		return array(
			'type'       => 'object',
			'properties' => array(),
			'required'   => array(),
		);
	}

	/**
	 * Get the default enabled status for this tool.
	 *
	 * @return bool True if enabled by default, false otherwise.
	 * @since     1.0.0
	 */
	public function get_default_enabled_status() {
		return true;
	}

	/**
	 * Check if the current user can execute this tool.
	 *
	 * @return bool True if the current user has permission.
	 * @since     1.0.0
	 */
	public function current_user_can_execute() {
		return is_super_admin();
	}

	// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Required by abstract Tool class signature.
	/**
	 * Execute the tool with the given arguments.
	 *
	 * @param array $args The tool arguments.
	 *
	 * @return array The tool execution result.
	 * @since     1.0.0
	 */
	// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- Required by abstract method signature.
	protected function execute( $args ) {
		$info = array(
			'debug_enabled'     => defined( 'WP_DEBUG' ) && WP_DEBUG,
			'debug_log_enabled' => defined( 'WP_DEBUG_LOG' ) && WP_DEBUG_LOG,
			'debug_display'     => defined( 'WP_DEBUG_DISPLAY' ) && WP_DEBUG_DISPLAY,
			'script_debug'      => defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG,
			'log_files'         => array(),
		);

		$log_files = WordPress_Utils::discover_log_files();

		foreach ( $log_files as $log_path ) {
			if ( ! is_readable( $log_path ) ) {
				continue;
			}

			$info['log_files'][] = array(
				'path'       => $log_path,
				'size'       => filesize( $log_path ),
				'size_human' => size_format( filesize( $log_path ) ),
				'modified'   => gmdate( 'Y-m-d H:i:s e', filemtime( $log_path ) ),
			);
		}

		return $this->success_response( 'Debug log info retrieved', $info );
	}
}