<?php

namespace App\Console\Commands;

use App\Models\Poll;
use App\Polls\Ledger;
use Illuminate\Console\Command;

class SealClosedPolls extends Command
{
    protected $signature = 'polls:seal';

    protected $description = 'Seal the ballot ledger of polls that have closed (status closed or past their closing time)';

    public function handle(Ledger $ledger): int
    {
        $polls = Poll::whereNull('sealed_at')
            ->where(fn ($query) => $query->where('status', Poll::STATUS_CLOSED)
                ->orWhere(fn ($q) => $q->where('status', Poll::STATUS_OPEN)->where('closes_at', '<=', now())))
            ->get();

        foreach ($polls as $poll) {
            if ($entry = $ledger->seal($poll)) {
                $this->info("Sealed poll {$poll->id}: {$entry->hash}");
            }
        }

        return self::SUCCESS;
    }
}