Your IP : 216.73.217.77
<?php
declare(strict_types=1);
namespace App\Domains\Engine\Services;
use App\Domains\Entity\Enums\EntityEnum;
use App\Helpers\Classes\ApiHelper;
use Illuminate\Support\Arr;
use Illuminate\Support\Facades\Http;
use RuntimeException;
class FalAIService
{
public const GENERATE_ENDPOINT = 'https://queue.fal.run/fal-ai/%s';
public const CHECK_ENDPOINT = 'https://queue.fal.run/fal-ai/%s/requests/%s';
public const HAIPER_URL = 'https://queue.fal.run/fal-ai/haiper-video-v2/image-to-video';
public const IDEOGRAM_URL = 'https://queue.fal.run/fal-ai/ideogram/v2';
public const KLING_URL = 'https://queue.fal.run/fal-ai/kling-video/v1/standard/text-to-video';
public const LUMA_URL = 'https://queue.fal.run/fal-ai/luma-dream-machine';
public const MINIMAX_URL = 'https://queue.fal.run/fal-ai/minimax-video';
public const VEO_2_URL = 'https://queue.fal.run/fal-ai/veo2';
public static function ratio(): null|array|string
{
$ratio = request('image_ratio');
if (! is_string($ratio)) {
return null;
}
$explode = explode('x', $ratio);
if (! is_array($explode)) {
return null;
}
if ((isset($explode[0]) && is_numeric($explode[0])) && (isset($explode[1]) && is_numeric($explode[1]))) {
return [
'width' => (int) $explode[0],
'height' => (int) $explode[1],
];
}
return $ratio;
}
public static function generate($prompt, ?EntityEnum $entity = EntityEnum::FLUX_PRO)
{
$ratio = self::ratio();
$entityValue = (setting('fal_ai_default_model') ?: $entity?->value);
$entityValue = EntityEnum::fromSlug($entityValue)->value;
$url = sprintf(self::GENERATE_ENDPOINT, $entityValue);
$request = [
'prompt' => $prompt,
];
if ($ratio) {
$request = Arr::add($request, 'image_size', $ratio);
}
$http = Http::withHeaders([
'Content-Type' => 'application/json',
'Accept' => 'application/json',
'Authorization' => 'Key ' . ApiHelper::setFalAIKey(),
])->post($url, $request);
if (($http->status() === 200) && $requestId = $http->json('request_id')) {
return $requestId;
}
$detail = $http->json('detail');
throw new RuntimeException(__($detail ?: 'Check your FAL API key.'));
}
public static function check($uuid, EntityEnum $entity = EntityEnum::FLUX_PRO): ?array
{
$entityValue = (setting('fal_ai_default_model') ?: $entity->value);
$enum = EntityEnum::fromSlug($entityValue);
if ($enum === EntityEnum::FLUX_SCHNELL) {
$entityValue = 'flux-pro';
}
if ($enum === EntityEnum::FLUX_PRO_1_1 || $enum === EntityEnum::FLUX_PRO) {
$entityValue = 'flux';
}
$url = sprintf(self::CHECK_ENDPOINT, $entityValue, $uuid);
$http = Http::withHeaders([
'Content-Type' => 'application/json',
'Accept' => 'application/json',
'Authorization' => 'Key ' . ApiHelper::setFalAIKey(),
])->get($url);
if (($images = $http->json('images')) && is_array($images)) {
$image = Arr::first($images);
return [
'image' => $image,
'size' => data_get($image, 'width') . 'x' . data_get($image, 'height'),
];
}
return null;
}
public static function ideogramGenerate(string $prompt)
{
$ratio = self::ratio();
// landscape_16_9 //landscape_16_9 //square //portrait_16_9 //square
$request = [
'prompt' => $prompt,
];
if (is_string($ratio)) {
$ratios = [
'landscape_16_9' => '16:9',
'square' => '1:1',
'portrait_16_9' => '9:16',
];
if (array_key_exists($ratio, $ratios)) {
$request = Arr::add($request, 'aspect_ratio', $ratios[$ratio]);
}
}
$http = Http::withHeaders([
'Content-Type' => 'application/json',
'Accept' => 'application/json',
'Authorization' => 'Key ' . ApiHelper::setFalAIKey(),
])->post(self::IDEOGRAM_URL, $request);
if (($http->status() === 200) && $requestId = $http->json('request_id')) {
return $requestId;
}
$detail = $http->json('detail');
throw new RuntimeException(__($detail ?: 'Check your FAL API key.'));
}
public static function haiperGenerate(string $prompt, string $imageUrl)
{
$response = Http::withHeaders([
'Content-Type' => 'application/json',
'Accept' => 'application/json',
'Authorization' => 'Key ' . ApiHelper::setFalAIKey(),
])
->post(self::HAIPER_URL,
[
'prompt' => $prompt,
'image_url' => $imageUrl,
]);
return $response->json();
}
public static function minimaxGenerate(string $prompt)
{
$response = Http::withHeaders([
'Content-Type' => 'application/json',
'Accept' => 'application/json',
'Authorization' => 'Key ' . ApiHelper::setFalAIKey(),
])
->post(self::MINIMAX_URL,
[
'prompt' => $prompt,
]);
return $response->json();
}
public static function klingGenerate(string $prompt)
{
$response = Http::withHeaders([
'Content-Type' => 'application/json',
'Accept' => 'application/json',
'Authorization' => 'Key ' . ApiHelper::setFalAIKey(),
])
->post(self::KLING_URL,
[
'prompt' => $prompt,
]);
return $response->json();
}
public static function lumaGenerate(string $prompt)
{
$response = Http::withHeaders([
'Content-Type' => 'application/json',
'Accept' => 'application/json',
'Authorization' => 'Key ' . ApiHelper::setFalAIKey(),
])
->post(self::LUMA_URL,
[
'prompt' => $prompt,
]);
return $response->json();
}
public static function veo2Generate(string $prompt): \GuzzleHttp\Promise\PromiseInterface|\Illuminate\Http\Client\Response
{
return Http::withHeaders([
'Content-Type' => 'application/json',
'Accept' => 'application/json',
'Authorization' => 'Key ' . ApiHelper::setFalAIKey(),
])
->post(self::VEO_2_URL,
[
'prompt' => $prompt,
]);
}
public static function getStatus($url)
{
ini_set('max_execution_time', 440);
set_time_limit(0);
$response = Http::withHeaders([
'Content-Type' => 'application/json',
'Accept' => 'application/json',
'Authorization' => 'Key ' . ApiHelper::setFalAIKey(),
])
->get($url);
return $response->json();
}
}