Application.php

<?php

/**
 * Nextcloud - Replicate
 *
 *
 * @author Julien Veyssier <julien-nc@posteo.net>
 * @copyright Julien Veyssier 2022
 */

namespace OCA\Replicate\AppInfo;

use OCA\Replicate\SpeechToText\STTProvider;
use OCA\Replicate\TextProcessing\FreePromptProvider;
use OCA\Replicate\TextToImage\TextToImageProvider;
use OCP\AppFramework\App;
use OCP\AppFramework\Bootstrap\IBootContext;

use OCP\AppFramework\Bootstrap\IBootstrap;
use OCP\AppFramework\Bootstrap\IRegistrationContext;
use OCP\IAppConfig;

class Application extends App implements IBootstrap {

	public const APP_ID = 'integration_replicate';
	public const DEFAULT_IMAGE_GEN_NAME = 'stability-ai/stable-diffusion';
	public const DEFAULT_IMAGE_GEN_VERSION = 'ac732df83cea7fff18b8472768c88ad041fa750ff7682a21affe81863cbe77e4';
	public const WHISPER_VERSION = 'cdd97b257f93cb89dede1c7584e3f3dfc969571b357dbcee08e793740bedd854';
	public const DEFAULT_LLM_NAME = 'mistralai/mistral-7b-instruct-v0.1';
	public const DEFAULT_LLM_VERSION = '83b6a56e7c828e667f21fd596c338fd4f0039b46bcfa18d973e8e70e455fda70';

	private IAppConfig $appConfig;

	public function __construct(array $urlParams = []) {
		parent::__construct(self::APP_ID, $urlParams);

		$container = $this->getContainer();
		$this->appConfig = $container->get(IAppConfig::class);
	}

	public function register(IRegistrationContext $context): void {
		$apiKey = $this->appConfig->getValueString(self::APP_ID, 'api_key');
		if ($apiKey !== '') {
			$context->registerSpeechToTextProvider(STTProvider::class);
			$context->registerTextToImageProvider(TextToImageProvider::class);
			$context->registerTextProcessingProvider(FreePromptProvider::class);
			$context->registerTaskProcessingProvider(\OCA\Replicate\TaskProcessing\TextToImageProvider::class);
			$context->registerTaskProcessingProvider(\OCA\Replicate\TaskProcessing\SpeechToTextProvider::class);
		}
	}

	public function boot(IBootContext $context): void {
		// Load PHP Exif Library for adding image metadata
		\spl_autoload_register(function ($class) {
			if (\substr_compare($class, 'OCA\OpenAi\Vendor\lsolesen\\pel\\', 0, 13) === 0) {
				$classname = \str_replace('OCA\\OpenAi\\Vendor\\lsolesen\\pel\\', '', $class);
				$load = \realpath(__DIR__ . '/../../vendor/fileeye/pel/src/' . $classname . '.php');
				if ($load !== \false) {
					include_once \realpath($load);
				}
			}
		});
		// Load getID3 library for adding audio metadata
		require_once(__DIR__ . '/../../vendor/james-heinrich/getid3/getid3/getid3.php');
	}
}