<?php

namespace Toolbox\Commands;

use Toolbox\Config;
use Toolbox\SelfUpdater;
use Toolbox\Semver;
use Toolbox\ToolboxException;

final class SelfUpdateCommand extends Command
{
    public static function describe(): string
    {
        return 'Actualiza el instalador global (script/phar)';
    }

    public function run(array $args): int
    {
        $parsed = $this->parse($args);
        $from   = $this->option($parsed['options'], 'from', Config::updateUrl());
        $target = $this->option($parsed['options'], 'target', Config::binPath());
        $temp   = $this->option($parsed['options'], 'temp', sys_get_temp_dir());
        $force  = $this->flag($parsed['options'], 'force');

        if ($from === null || $target === null) {
            $this->console->error('Faltan --from o --target.');
            return 1;
        }

        $updater = new SelfUpdater($this->console);

        try {
            if ($this->flag($parsed['options'], 'check')) {
                $tag = $updater->available($from);
                $this->console->out('  actual:      v' . Config::VERSION);
                $this->console->out('  disponible:  ' . ($tag !== null ? 'v' . ltrim($tag, 'vV') : '(desconocido)'));
                return $tag === null || Semver::compare(Config::VERSION, ltrim($tag, 'vV')) >= 0 ? 0 : 1;
            }

            $updater->update($from, $target, $temp, $force);
        } catch (ToolboxException $e) {
            $this->console->error($e->getMessage());
            return 1;
        }

        return 0;
    }
}