<?php

declare(strict_types=1);

namespace App\Services\Notifications;

use App\Models\NotificationSetting;
use Illuminate\Support\Facades\Mail;

class EmailNotifier
{
    public function sendBatch(NotificationSetting $setting, array $messages): void
    {
        $toEmail = $setting->config['to_email'] ?? null;

        if (! $toEmail) {
            throw new \RuntimeException('Email to_email address is required.');
        }

        $combined = implode("\n\n---\n\n", $messages);

        Mail::raw($combined, function ($mail) use ($toEmail, $setting): void {
            $mail->to($toEmail)
                 ->subject("🐱 KOL Manager — {$setting->name} Notifications");
        });
    }

    public function sendTest(NotificationSetting $setting): void
    {
        $toEmail = $setting->config['to_email'] ?? null;

        if (! $toEmail) {
            throw new \RuntimeException('Email to_email address is required.');
        }

        Mail::raw(
            "🐱 KOL Manager — Test Notification\n\nYour Email channel is configured correctly! 🎉",
            function ($mail) use ($toEmail): void {
                $mail->to($toEmail)->subject('🐱 KOL Manager — Test Notification');
            }
        );
    }
}