package cc.fascinated.bat.common;

import cc.fascinated.bat.BatApplication;
import cc.fascinated.bat.common.model.token.paste.PasteUploadToken;
import lombok.SneakyThrows;
import lombok.experimental.UtilityClass;
import lombok.extern.log4j.Log4j2;

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

/**
 * @author Fascinated (fascinated7)
 */
@UtilityClass
@Log4j2(topic = "PasteUtils")
public class PasteUtils {
    private static final String PASTE_URL = "https://paste.fascinated.cc/";
    private static final String PASTE_UPLOAD_URL = PASTE_URL + "api/upload?expires=" + 60 * 60 * 24 * 30; // 30 days
    private static final HttpClient httpClient = HttpClient.newHttpClient();

    /**
     * Uploads a paste to the paste server
     *
     * @param content the content of the paste
     * @return the paste upload token
     */
    @SneakyThrows
    public static PasteUploadToken uploadPaste(String content) {
        HttpResponse<String> response = httpClient.send(HttpRequest.newBuilder()
                        .uri(URI.create(PASTE_UPLOAD_URL))
                        .POST(HttpRequest.BodyPublishers.ofString(content))
                        .build(), HttpResponse.BodyHandlers.ofString());
        PasteUploadToken paste = BatApplication.GSON.fromJson(response.body(), PasteUploadToken.class);
        paste.setUrl(PASTE_URL + paste.getKey());
        log.info("Created paste with key \"{}\" ({})", paste.getKey(), paste.getUrl());
        return paste;
    }
}