<?php

namespace App\Services;

use App\Models\Election;
use App\Models\ElectionSetting;
use Illuminate\Support\Carbon;

class RegistrationPeriodService
{
    public function isOpen(Election $election, ?Carbon $date = null): bool
    {
        /** @var ElectionSetting|null $setting */
        $setting = $election->settings;

        if ($setting === null) {
            return false;
        }

        if ($setting->is_registration_open_override !== null) {
            return $setting->is_registration_open_override;
        }

        if (! $setting->is_registration_open) {
            return false;
        }

        $currentDate = ($date ?? now())->toDateString();

        return Carbon::parse($setting->registration_start_date)->toDateString() <= $currentDate
            && Carbon::parse($setting->registration_end_date)->toDateString() >= $currentDate;
    }

    public function closedMessage(Election $election): string
    {
        /** @var ElectionSetting|null $setting */
        $setting = $election->settings;

        if ($setting === null) {
            return 'Pendaftaran belum dibuka untuk pilihanraya ini.';
        }

        if ($setting->is_registration_open_override === false || ! $setting->is_registration_open) {
            return 'Pendaftaran permohonan petugas telah ditutup.';
        }

        return 'Pendaftaran dibuka dari '
            .Carbon::parse($setting->registration_start_date)->format('d/m/Y')
            .' hingga '
            .Carbon::parse($setting->registration_end_date)->format('d/m/Y')
            .'.';
    }
}