<?php

namespace App\Console\Commands;

use App\Services\SiteMode;
use Illuminate\Console\Command;
use Illuminate\Support\Str;

final class QuietMode extends Command
{
    protected $signature = 'site:quiet {state=status : on, off, or status}';
    protected $description = 'Pause free-node publishing and hide airport promotions without deleting data';

    public function handle(): int
    {
        $state = $this->argument('state');
        if (! in_array($state, ['on','off','status'], true)) {
            $this->error('Use on, off, or status.');
            return self::FAILURE;
        }
        if ($state !== 'status') {
            $path = config('site_mode.state_path');
            if (! is_dir(dirname($path))) mkdir(dirname($path), 0700, true);
            $temporary = $path.'.'.Str::uuid().'.tmp';
            try {
                $handle = fopen($temporary, 'x');
                if (! $handle) throw new \RuntimeException('Cannot create mode state.');
                chmod($temporary, 0600);
                $payload = json_encode(['quiet' => $state === 'on', 'changed_at' => now()->toIso8601String()]);
                try {
                    if (fwrite($handle, $payload) !== strlen($payload) || ! fflush($handle)) {
                        throw new \RuntimeException('Cannot save mode state.');
                    }
                } finally { fclose($handle); }
                if (! rename($temporary, $path)) throw new \RuntimeException('Cannot activate mode state.');
            } finally { if (is_file($temporary)) unlink($temporary); }
            \Spatie\ResponseCache\Facades\ResponseCache::clear();
        }
        $this->info('暂避风头模式：'.(SiteMode::quiet() ? '开启（节点更新暂停，机场广告隐藏）' : '关闭（正常模式）'));
        return self::SUCCESS;
    }
}