<?php

namespace App\Notifications\Admin;

use App\Model\SendingServer;
use App\Notifications\AppNotification;
use Illuminate\Database\Eloquent\Model;
use Throwable;

/**
 * Listener (RecordBounce / RecordComplaint / ConfirmSnsSubscription) threw
 * while processing a webhook. Includes exception class + message + first
 * 4 KB of trace so admin can debug from the inbox.
 */
class SendingServerWebhookProcessingFailed extends AppNotification
{
    public function __construct(
        public SendingServer $server,
        public string $kind,                  // 'bounce' | 'complaint' | 'handshake'
        public string $errorClass,
        public string $errorMessage,
        public ?string $errorTrace = null,
        public ?string $runtimeMessageId = null,
        public ?string $rawPreview = null
    ) {}

    public static function fromException(
        SendingServer $server,
        string $kind,
        Throwable $e,
        ?string $runtimeMessageId = null,
        ?string $rawPreview = null
    ): self {
        return new self(
            $server,
            $kind,
            get_class($e),
            $e->getMessage(),
            substr($e->getTraceAsString(), 0, 4000),
            $runtimeMessageId,
            $rawPreview
        );
    }

    public function audience(): string { return self::AUDIENCE_ADMINS; }
    public function category(): string { return self::CATEGORY_ALERT; }
    public function severity(): string { return self::SEVERITY_ERROR; }

    public function subject(): ?Model
    {
        return $this->server;
    }

    public function toArray(object $notifiable = null): array
    {
        return [
            'title' => sprintf('Webhook %s processing FAILED', $this->kind),
            'body'  => sprintf(
                '%s server "%s" — %s: %s%s',
                $this->server->type,
                $this->server->name ?? ('#' . $this->server->id),
                $this->errorClass,
                $this->errorMessage,
                $this->runtimeMessageId ? ' (runtime_message_id=' . $this->runtimeMessageId . ')' : ''
            ),
            'meta' => [
                'trace' => $this->errorTrace,
                'raw'   => $this->rawPreview,
            ],
        ];
    }
}