class FolioRipper extends AbstractJSONRipper {
    public FolioRipper(URL url) throws IOException {
        super(url);
    }

    @Override
    public String getHost() {
        return "folio";
    }

    @Override
    public String getDomain() {
        return "folio.ink";
    }

    @Override
    public String getGID(URL url) throws MalformedURLException {
        Pattern p = Pattern.compile("^https?://(?:www.)?folio.ink/([a-zA-Z0-9]+).*$");
        Matcher m = p.matcher(url.toExternalForm());
        if (m.matches()) {
            return m.group(1);
        }
        throw new MalformedURLException("Expected folio.ink URL format: " +
            "folio.ink/albumid (e.g: folio.ink/DmBe6i) - got " + url + " instead");
    }

    @Override
    public JSONObject getFirstPage() throws IOException {<FILL_FUNCTION_BODY>}

    @Override
    public List<String> getURLsFromJSON(JSONObject json) {
        List<String> result = new ArrayList<String>();
        JSONArray imagesArray = json.getJSONArray("images");

        for (int i = 0; i < imagesArray.length(); i++) {
            JSONObject image = imagesArray.getJSONObject(i);
            result.add(image.getString("image_url"));
        }

        return result;
    }

    @Override
    public void downloadURL(URL url, int index) {
        addURLToDownload(url, getPrefix(index));
    }
}

        String jsonArrayString = Http.url("https://folio.ink/getimages/" + getGID(url)).ignoreContentType().response().body();
        JSONArray imagesArray = new JSONArray(jsonArrayString);
        JSONObject imagesObject = new JSONObject();
        imagesObject.put("images", imagesArray);

        return imagesObject;
    
<methods>public boolean addURLToDownload(java.net.URL, java.io.File, java.lang.String, Map<java.lang.String,java.lang.String>, java.lang.Boolean) ,public boolean addURLToDownload(java.net.URL, java.io.File) ,public boolean canRip(java.net.URL) ,public void downloadCompleted(java.net.URL, java.io.File) ,public void downloadErrored(java.net.URL, java.lang.String) ,public void downloadExists(java.net.URL, java.io.File) ,public int getCompletionPercentage() ,public int getCount() ,public abstract java.lang.String getHost() ,public java.lang.String getStatusText() ,public void rip() throws java.io.IOException,public java.net.URL sanitizeURL(java.net.URL) throws java.net.MalformedURLException,public void setWorkingDir(java.net.URL) throws java.io.IOException<variables>private Map<java.net.URL,java.io.File> itemsCompleted,private Map<java.net.URL,java.lang.String> itemsErrored,private Map<java.net.URL,java.io.File> itemsPending