<?php

declare(strict_types=1);

namespace KTXC\Console;

use KTXC\Module\ModuleManager;
use Psr\Log\LoggerInterface;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;

/**
 * Module Install Command
 * 
 * Installs a module from the filesystem.
 */
#[AsCommand(
    name: 'module:install',
    description: 'Install a module',
)]
class ModuleInstallCommand extends Command
{
    public function __construct(
        private readonly ModuleManager $moduleManager,
        private readonly LoggerInterface $logger
    ) {
        parent::__construct();
    }

    protected function configure(): void
    {
        $this
            ->addArgument('handle', InputArgument::REQUIRED, 'Module handle to install')
            ->setHelp('This command installs a module from the filesystem.')
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output);
        $handle = $input->getArgument('handle');

        $io->title('Install Module');

        try {
            // Prevent installing core module
            if ($handle === 'core') {
                $io->error('Cannot install the core module.');
                return Command::FAILURE;
            }

            // Check if the module is already installed
            $module = $this->moduleManager->fetch($handle);

            if ($module) {
                $io->warning("Module '{$handle}' is already installed.");
                return Command::SUCCESS;
            }

            // Install the module
            $io->text("Installing module '{$handle}'...");
            $this->moduleManager->install($handle);

            $this->logger->info('Module installed via console', [
                'handle' => $handle,
                'command' => $this->getName(),
            ]);

            $io->success("Module '{$handle}' installed successfully!");

            return Command::SUCCESS;

        } catch (\Throwable $e) {
            $io->error('Failed to install module: ' . $e->getMessage());
            $this->logger->error('Module install failed', [
                'handle' => $handle,
                'error' => $e->getMessage(),
            ]);
            return Command::FAILURE;
        }
    }
}