<?php

namespace App\Api\Plugins;

use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;

class RunwareAIPlugin implements ApiPluginInterface
{
    protected $client;
    protected $apiUrl;
    protected $apiKey;

    public function __construct()
    {
        // Hier müssten die API-URL und der API-Schlüssel aus der Datenbank oder Konfiguration geladen werden.
        // Fürs Erste hardcodiere ich sie als Platzhalter.
        $this->apiUrl = env('RUNWARE_AI_API_URL', 'https://api.runware.ai/v1');
        $this->apiKey = env('RUNWARE_AI_API_KEY', 'YOUR_RUNWARE_AI_API_KEY');

        $this->client = new Client([
            'base_uri' => $this->apiUrl,
            'headers' => [
                'Authorization' => 'Bearer ' . $this->apiKey,
                'Accept' => 'application/json',
            ],
        ]);
    }

    public function getIdentifier(): string
    {
        return 'runware-ai';
    }

    public function getName(): string
    {
        return 'Runware AI';
    }

    public function isEnabled(): bool
    {
        // Implementieren Sie hier die Logik, um zu prüfen, ob das Plugin aktiviert ist
        return true;
    }

    public function enable(): bool
    {
        // Implementieren Sie hier die Logik zum Aktivieren des Plugins
        return true;
    }

    public function disable(): bool
    {
        // Implementieren Sie hier die Logik zum Deaktivieren des Plugins
        return true;
    }

    public function getStatus(string $imageUUID): array
    {
        try {
            $response = $this->client->get("image-inference/status/{$imageUUID}");
            return json_decode($response->getBody()->getContents(), true);
        } catch (RequestException $e) {
            return ['error' => $e->getMessage()];
        }
    }

    public function getProgress(string $imageUUID): array
    {
        // Runware AI hat keine separate Progress-API, Status enthält den Fortschritt
        return $this->getStatus($imageUUID);
    }

    public function upload(string $imagePath): array
    {
        try {
            $response = $this->client->post('image-inference/upload', [
                'multipart' => [
                    [
                        'name'     => 'image',
                        'contents' => fopen($imagePath, 'r'),
                        'filename' => basename($imagePath),
                    ],
                ],
            ]);
            return json_decode($response->getBody()->getContents(), true);
        } catch (RequestException $e) {
            return ['error' => $e->getMessage()];
        }
    }

    public function styleChangeRequest(string $prompt, string $seedImageUUID): array
    {
        try {
            $response = $this->client->post('image-inference/image-to-image', [
                'json' => [
                    'prompt' => $prompt,
                    'seed_image_uuid' => $seedImageUUID,
                ],
            ]);
            return json_decode($response->getBody()->getContents(), true);
        } catch (RequestException $e) {
            return ['error' => $e->getMessage()];
        }
    }
}