<?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 HireConfirmationNotification extends Notification implements ShouldQueue
{
    use Queueable;

    public $jobTitle;
    public $workerName;
    public $daysRemaining;
    public $reminderLevel;
    public $applicationId;

    /**
     * Create a new notification instance.
     */
    public function __construct($jobTitle, $workerName, $daysRemaining, $reminderLevel, $applicationId)
    {
        $this->jobTitle = $jobTitle;
        $this->workerName = $workerName;
        $this->daysRemaining = $daysRemaining;
        $this->reminderLevel = $reminderLevel;
        $this->applicationId = $applicationId;
    }

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

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

        $pushEnabled = true;
        if (method_exists($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 = $notifiable->name ?? 'Employer';
        return (new MailMessage)
            ->subject("Action Required: Confirm Hiring for {$this->jobTitle}")
            ->greeting("Hello {$name},")
            ->line("You selected {$this->workerName} for the job: {$this->jobTitle}.")
            ->line("Please confirm the hiring within {$this->daysRemaining} days before the job start date.")
            ->action('Confirm Hiring Now', url("/employer/candidates"))
            ->line('Thank you for using our application!');
    }

    /**
     * Get the array representation of the notification for in-app storage.
     */
    public function toArray($notifiable): array
    {
        return [
            'title' => "Pending Hire Confirmation",
            'body' => "Please confirm hiring {$this->workerName} for '{$this->jobTitle}' in {$this->daysRemaining} days.",
            'job_title' => $this->jobTitle,
            'worker_name' => $this->workerName,
            'days_remaining' => $this->daysRemaining,
            'reminder_level' => $this->reminderLevel,
            'application_id' => $this->applicationId,
            'type' => 'hire_confirmation',
        ];
    }

    /**
     * Get the push notification representation.
     */
    public function toFcm($notifiable): array
    {
        return [
            'token' => $notifiable->fcm_token,
            'title' => "Action Required: Confirm Hiring",
            'body' => "Please confirm hiring {$this->workerName} for '{$this->jobTitle}' within {$this->daysRemaining} days.",
            'data' => [
                'type' => 'hire_confirmation',
                'application_id' => $this->applicationId,
                'days_remaining' => $this->daysRemaining,
            ],
        ];
    }
}