<?php

namespace App\Notifications;

use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
use Illuminate\Notifications\Notification;
use App\Notifications\Channels\FcmChannel;

class PendingConfirmationNotification extends Notification implements ShouldQueue
{
    use Queueable;

    public $actionType;
    public $messageTitle;
    public $messageBody;
    public $daysRemaining;
    public $reminderLevel;
    public $entityType;
    public $entityId;

    /**
     * Create a new notification instance.
     */
    public function __construct($actionType, $messageTitle, $messageBody, $daysRemaining, $reminderLevel, $entityType, $entityId)
    {
        $this->actionType = $actionType;
        $this->messageTitle = $messageTitle;
        $this->messageBody = $messageBody;
        $this->daysRemaining = $daysRemaining;
        $this->reminderLevel = $reminderLevel;
        $this->entityType = $entityType;
        $this->entityId = $entityId;
    }

    /**
     * Get the notification's delivery channels.
     */
    public function via($notifiable): array
    {
        $channels = ['database'];

        // Determine if email channel should be included
        $emailEnabled = true;
        if (method_exists($notifiable, 'employerProfile') && $notifiable->employerProfile) {
            $emailEnabled = (bool) ($notifiable->employerProfile->email_notifications ?? true);
        }
        if ($emailEnabled && !empty($notifiable->email)) {
            $channels[] = 'mail';
        }

        // Determine if push channel should be included
        $pushEnabled = true;
        if (method_exists($notifiable, 'employerProfile') && $notifiable->employerProfile) {
            $pushEnabled = (bool) ($notifiable->employerProfile->push_notifications ?? true);
        }
        if ($pushEnabled && !empty($notifiable->fcm_token)) {
            $channels[] = FcmChannel::class;
        }

        return $channels;
    }

    /**
     * Get the mail representation of the notification.
     */
    public function toMail($notifiable): MailMessage
    {
        $name = $notifiable->name ?? $notifiable->full_name ?? 'User';
        return (new MailMessage)
            ->subject("Pending Action: {$this->messageTitle}")
            ->greeting("Hello {$name},")
            ->line($this->messageBody)
            ->line("This action is pending and needs your confirmation within {$this->daysRemaining} days.")
            ->action('View Actions', url('/dashboard'))
            ->line('Thank you for using our application!');
    }

    /**
     * Get the array representation of the notification for in-app storage.
     */
    public function toArray($notifiable): array
    {
        return [
            'title' => $this->messageTitle,
            'body' => $this->messageBody,
            'action_type' => $this->actionType,
            'days_remaining' => $this->daysRemaining,
            'reminder_level' => $this->reminderLevel,
            'entity_type' => $this->entityType,
            'entity_id' => $this->entityId,
            'type' => 'pending_confirmation',
        ];
    }

    /**
     * Get the push notification representation.
     */
    public function toFcm($notifiable): array
    {
        return [
            'token' => $notifiable->fcm_token,
            'title' => $this->messageTitle,
            'body' => $this->messageBody,
            'data' => [
                'type' => 'pending_confirmation',
                'action_type' => $this->actionType,
                'entity_id' => $this->entityId,
                'days_remaining' => $this->daysRemaining,
            ],
        ];
    }
}