<?php

namespace App\Console\Commands;

use App\Models\Setting;
use Illuminate\Console\Command;

class VersionSet extends Command
{
    protected $signature = 'version:set {version}';

    protected $description = 'Set the forum version (e.g. 26.0.1).';

    public function handle(): int
    {
        $version = trim((string) $this->argument('version'));
        if (!$this->isValidVersion($version)) {
            $this->error('Version format must be X.Y or X.Y.Z (optionally with suffix).');
            return self::FAILURE;
        }

        $current = Setting::query()->where('key', 'version')->value('value');
        Setting::updateOrCreate(['key' => 'version'], ['value' => $version]);

        if (!$this->syncComposerVersion($version)) {
            $this->error('Failed to sync version to composer.json.');
            return self::FAILURE;
        }

        if ($current) {
            $this->info("Version updated: {$current} -> {$version}");
        } else {
            $this->info("Version set to {$version}");
        }

        return self::SUCCESS;
    }

    private function isValidVersion(string $version): bool
    {
        return (bool) preg_match('/^\d+\.\d+(?:\.\d+)?(?:[-._][0-9A-Za-z.-]+)?$/', $version);
    }

    private function syncComposerVersion(string $version): bool
    {
        $composerPath = base_path('composer.json');

        if (!is_file($composerPath) || !is_readable($composerPath)) {
            return false;
        }

        $raw = file_get_contents($composerPath);
        if ($raw === false) {
            return false;
        }

        $data = json_decode($raw, true);
        if (!is_array($data)) {
            return false;
        }

        $data['version'] = $version;

        $encoded = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
        if ($encoded === false) {
            return false;
        }

        $encoded .= "\n";

        return file_put_contents($composerPath, $encoded) !== false;
    }
}