<?php

declare(strict_types=1);

/**
 * CLI script to run a module's deactivation handler.
 *
 * Usage:
 *   php bin/module-deactivate.php <module-id> --confirm
 *   php bin/module-deactivate.php <module-id> --dry-run
 *
 * The module does NOT need to be in the enabled list — the manifest is loaded
 * directly from modules/<id>/module.php.
 */

require_once __DIR__ . '/module-cli-bootstrap.php';

function moduleDeactivateRun(): int
{
    return moduleCliRunStep('module-deactivate', static function (): int {
        global $argv;

        $moduleId = $argv[1] ?? '';
        $flags = array_slice($argv, 2);

        if ($moduleId === '' || $moduleId === '--help') {
            fwrite(STDOUT, "Usage: php bin/module-deactivate.php <module-id> --confirm|--dry-run\n");
            return $moduleId === '--help' ? 0 : 1;
        }

        $confirm = in_array('--confirm', $flags, true);
        $dryRun = in_array('--dry-run', $flags, true);

        if (!$confirm && !$dryRun) {
            fwrite(STDERR, "Error: must pass --confirm to execute or --dry-run to validate.\n");
            return 1;
        }

        $projectRoot = moduleCliProjectRoot();
        $manifest = \MintyPHP\App\Module\ModuleManifestLoader::loadFromDisk(
            $projectRoot . '/modules',
            $moduleId
        );

        $handlerClass = $manifest->deactivationHandler;
        if ($handlerClass === null) {
            fwrite(STDOUT, "Module '{$moduleId}' has no deactivation_handler declared — nothing to do.\n");
            return 0;
        }

        if (!class_exists($handlerClass)) {
            fwrite(STDERR, "Error: deactivation handler class '{$handlerClass}' not found.\n");
            return 1;
        }

        $handler = new $handlerClass();
        if (!$handler instanceof \MintyPHP\App\Module\Contracts\ModuleDeactivationHandler) {
            fwrite(STDERR, "Error: '{$handlerClass}' does not implement ModuleDeactivationHandler.\n");
            return 1;
        }

        if ($dryRun) {
            fwrite(STDOUT, "Dry-run: handler '{$handlerClass}' found and valid for module '{$moduleId}'.\n");
            return 0;
        }

        fwrite(STDOUT, "Running deactivation handler for module '{$moduleId}'...\n");

        $container = app();
        $handler->deactivate($container);

        fwrite(STDOUT, "Deactivation handler for module '{$moduleId}' completed.\n");
        return 0;
    });
}

if (PHP_SAPI === 'cli' && realpath((string) ($_SERVER['SCRIPT_FILENAME'] ?? '')) === __FILE__) {
    fwrite(STDERR, "Hint: prefer `php bin/console module:deactivate` instead.\n");
    exit(moduleDeactivateRun());
}