<?php

namespace App\Notifications;

use App\Models\Issue;
use App\Models\Project;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
use Illuminate\Notifications\Notification;

class EventSpikeNotification extends Notification implements ShouldQueue
{
    use Queueable;

    public function __construct(
        public Project $project,
        public Issue $issue,
        public int $eventCount,
        public int $windowMinutes,
    ) {}

    public function via(object $notifiable): array
    {
        $pref = $notifiable->notificationPreferenceFor($this->project);
        $channels = [];

        if ($pref->database_enabled) {
            $channels[] = 'database';
        }

        if ($pref->email_enabled) {
            $channels[] = 'mail';
        }

        return $channels;
    }

    public function toMail(object $notifiable): MailMessage
    {
        $url = route('projects.issues.show', [$this->project, $this->issue]);

        return (new MailMessage)
            ->subject("[{$this->project->name}] Spike: {$this->eventCount} events in {$this->windowMinutes}m")
            ->greeting("Event spike in {$this->project->name}")
            ->line("{$this->eventCount} events received in the last {$this->windowMinutes} minutes for:")
            ->line($this->issue->title)
            ->action('View Issue', $url);
    }

    public function toArray(object $notifiable): array
    {
        return [
            'type' => 'spike',
            'project_id' => $this->project->id,
            'project_name' => $this->project->name,
            'issue_id' => $this->issue->id,
            'issue_title' => $this->issue->title,
            'event_count' => $this->eventCount,
            'window_minutes' => $this->windowMinutes,
        ];
    }
}