<?php
/**
 * Get Active Theme Tool.
 *
 * Get information about the currently active theme using wp_get_theme(),
 * including parent theme details for child themes.
 *
 * @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_Active_Theme_Tool class.
 */
class Get_Active_Theme_Tool extends Tool {

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

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

	/**
	 * Get the tool description.
	 *
	 * @return string The tool description.
	 * @since     1.0.0
	 */
	public function get_description() {
		return 'Get information about the currently active theme.';
	}

	/**
	 * 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(),
		);
	}

	/**
	 * 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 current_user_can( 'switch_themes' );
	}

	/**
	 * 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;
	}

	// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable -- required by abstract Tool::execute()
	/**
	 * 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 ) {
		$theme = wp_get_theme();

		$theme_data = array(
			'stylesheet'   => $theme->get_stylesheet(),
			'template'     => $theme->get_template(),
			'name'         => $theme->get( 'Name' ),
			'version'      => $theme->get( 'Version' ),
			'author'       => $theme->get( 'Author' ),
			'author_uri'   => $theme->get( 'AuthorURI' ),
			'theme_uri'    => $theme->get( 'ThemeURI' ),
			'description'  => $theme->get( 'Description' ),
			'text_domain'  => $theme->get( 'TextDomain' ),
			'requires_wp'  => $theme->get( 'RequiresWP' ),
			'requires_php' => $theme->get( 'RequiresPHP' ),
		);

		if ( $theme->parent() ) {
			$parent               = $theme->parent();
			$theme_data['parent'] = array(
				'stylesheet' => $parent->get_stylesheet(),
				'name'       => $parent->get( 'Name' ),
				'version'    => $parent->get( 'Version' ),
			);
		}

		return $this->success_response(
			'Active theme retrieved successfully',
			array(
				'theme' => $theme_data,
			)
		);
	}
}