<?php

namespace App\Jobs;

use App\Models\TelegramNotificationSettings;
use App\Traits\HandlesNotificationResponse;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldBeEncrypted;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Http\Client\Response;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use Illuminate\Support\Facades\Http;
use Illuminate\Support\Str;

class SendMessageToTelegramJob implements ShouldBeEncrypted, ShouldQueue
{
    use Dispatchable, HandlesNotificationResponse, InteractsWithQueue, Queueable, SerializesModels;

    /**
     * The number of times the job may be attempted.
     *
     * @var int
     */
    public $tries = 5;

    /**
     * The number of seconds to wait before retrying the job.
     */
    public $backoff = 10;

    /**
     * The maximum number of unhandled exceptions to allow before failing.
     */
    public int $maxExceptions = 3;

    public function __construct(
        public string $text,
        public array $buttons,
        public string $token,
        public string $chatId,
        public ?string $threadId = null,
        public ?TelegramNotificationSettings $settings = null,
    ) {
        $this->onQueue('high');
    }

    /**
     * Execute the job.
     */
    public function handle(): void
    {
        $response = $this->sendMessage();

        // 401: invalid bot token, 404: malformed bot token, 403: the bot was blocked or removed from the chat, 400 "chat not found": wrong chat ID.
        $isConfigurationError = in_array($response->status(), [401, 403, 404], true)
            || ($response->status() === 400 && Str::contains((string) $response->json('description'), 'chat not found', true));
        $this->handleNotificationResponse($response, 'Telegram', $isConfigurationError);
    }

    /**
     * Call the Telegram sendMessage API and return its response without handling errors.
     */
    public function sendMessage(): Response
    {
        // Pasted values often keep a space or new line. In the URL it gives a malformed token, so Telegram answers 404.
        $url = 'https://api.telegram.org/bot'.trim($this->token).'/sendMessage';
        $inlineButtons = [];
        if (! empty($this->buttons)) {
            foreach ($this->buttons as $button) {
                $buttonUrl = data_get($button, 'url');
                $text = data_get($button, 'text', 'Click here');
                if ($buttonUrl && Str::contains($buttonUrl, 'http://localhost')) {
                    $buttonUrl = str_replace('http://localhost', config('app.url'), $buttonUrl);
                }
                $inlineButtons[] = [
                    'text' => $text,
                    'url' => $buttonUrl,
                ];
            }
        }
        $payload = [
            // 'parse_mode' => 'markdown',
            'reply_markup' => json_encode([
                'inline_keyboard' => [
                    [...$inlineButtons],
                ],
            ]),
            'chat_id' => trim($this->chatId),
            'text' => $this->text,
        ];
        if ($this->threadId) {
            $payload['message_thread_id'] = $this->threadId;
        }

        return $this->sendNotificationRequest('Telegram', $url, fn () => Http::post($url, $payload));
    }
}