<?php

namespace App\Notifications;

use App\Models\Consultation;
use Carbon\Carbon;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
use Illuminate\Notifications\Notification;

class ConsultationRescheduled extends Notification implements ShouldQueue
{
    use Queueable;

    /**
     * Create a new notification instance.
     */
    public function __construct(
        public Consultation $consultation,
        public Carbon $oldDate,
        public string $oldTime,
        public string $icsContent
    ) {}

    /**
     * Get the notification's delivery channels.
     *
     * @return array<int, string>
     */
    public function via(object $notifiable): array
    {
        return ['mail'];
    }

    /**
     * Get the mail representation of the notification.
     */
    public function toMail(object $notifiable): MailMessage
    {
        $locale = $notifiable->preferred_language ?? 'ar';

        $message = (new MailMessage)
            ->subject($this->getSubject($locale))
            ->view('emails.consultation-rescheduled', [
                'consultation' => $this->consultation,
                'oldDate' => $this->oldDate,
                'oldTime' => $this->oldTime,
                'locale' => $locale,
                'user' => $notifiable,
            ]);

        // Attach new .ics file
        if (! empty($this->icsContent)) {
            $message->attachData(
                $this->icsContent,
                'consultation.ics',
                ['mime' => 'text/calendar']
            );
        }

        return $message;
    }

    /**
     * Get the subject based on locale.
     */
    private function getSubject(string $locale): string
    {
        return $locale === 'ar'
            ? 'تم إعادة جدولة موعد استشارتك'
            : 'Your Consultation Has Been Rescheduled';
    }

    /**
     * Get the array representation of the notification.
     *
     * @return array<string, mixed>
     */
    public function toArray(object $notifiable): array
    {
        return [
            'type' => 'consultation_rescheduled',
            'consultation_id' => $this->consultation->id,
            'old_date' => $this->oldDate->toDateString(),
            'old_time' => $this->oldTime,
        ];
    }
}
