import GelbooruApiResponse from "src/types/GelbooruApiResponse";
import GelbooruServiceResponse from "src/types/GelbooruServiceResponse";

class GelbooruApiService {
    async get(): Promise<GelbooruServiceResponse> {
        const limit = 100;
        const url: string = `https://gelbooru.com/index.php?page=dapi&s=post&q=index&limit=${limit}&json=1&tags=2girls+sleeping`

        const response: GelbooruApiResponse = await fetch(url)
            .then(res => {
                if (!res.ok) {
                    throw new Error("Error fetching images");
                } else {
                    return res.json();
                }
            }) as GelbooruApiResponse;

        return { posts: response.post.map(post => ({ url: post.file_url, tags: post.tags.split(" ") })) };
    }
}

export default new GelbooruApiService();