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Hide RYM Ratings If Unrated

Hides RYM ratings if you haven't rated them - unless you click a button.

当前为 2020-10-10 提交的版本，查看 最新版本。

// ==UserScript==
// @name         Hide RYM Ratings If Unrated
// @namespace    http://tampermonkey.net/
// @version      0.1.2
// @description  Hides RYM ratings if you haven't rated them - unless you click a button.
// @author       w_biggs (~joks)
// @match        https://rateyourmusic.com/artist/*
// @match        https://rateyourmusic.com/release/*
// @run-at       document-start
// @grant        GM_addStyle
// ==/UserScript==

const typeMeta = document.querySelector('meta[property="og:type"]');
let isRelease = false;
let isProfile = false;
if (typeMeta.getAttribute('content') === 'music.album') {
  console.log('is release!');
  isRelease = true;
} else if (typeMeta.getAttribute('content') === 'profile') {
  console.log('is profile!');
  isProfile = true;
}

const initHideStyles = document.createElement('style');
initHideStyles.id = 'initial-hide-styles';
if (isRelease) {
  initHideStyles.innerText = '.avg_rating, .avg_rating_friends, .track_rating { opacity: 0 !important; }';
} else if (isProfile) {
  initHideStyles.innerText = '.disco_avg_rating { opacity: 0 !important; }';
}
document.head.appendChild(initHideStyles);

const createHideButton = function createHideButton(hideable, buttonEl) {
  const buttonContainer = document.createElement('div');
  buttonContainer.style.float = 'left';
  buttonEl.id = 'show_rating_btn';
  buttonEl.setAttribute('hiding', 'true');
  buttonEl.innerText = 'Show Ratings';

  buttonEl.addEventListener('click', (event) => {
    event.preventDefault();

    if (buttonEl.getAttribute('hiding') === 'true') {
      hideable.forEach((hidden) => {
        hidden.classList.remove('tm-hidden-rating');
      });
      buttonEl.setAttribute('hiding', 'false');
      buttonEl.innerText = 'Hide Ratings';
    } else {
      hideable.forEach((hidden) => {
        hidden.classList.add('tm-hidden-rating');
      });
      buttonEl.setAttribute('hiding', 'true');
      buttonEl.innerText = 'Show Ratings';
    }
  });

  buttonContainer.appendChild(buttonEl);
  return buttonContainer;
}

const getHideableOnReleasePage = function getHideableOnReleasePage() {
  const hideable = [];
  hideable.push(document.querySelector('.avg_rating'));
  hideable.push(document.querySelector('.avg_rating_friends'));

  // 'ranked'
  const infoRows = document.querySelectorAll('.album_info > tbody > tr');
  infoRows.forEach((infoRow) => {
    const rowHead = infoRow.querySelector('th.info_hdr');
    if (rowHead.innerText === 'Ranked') {
      hideable.push(infoRow);
    }
  });

  const trackRatings = document.querySelectorAll('.track_rating');
  trackRatings.forEach((trackRating) => {
    hideable.push(trackRating);
  });

  return hideable;
};

const setupHideStyles = function setupHideStyles() {
  const hideStyles = document.createElement('style');
  hideStyles.id = 'initial-hide-styles';
  hideStyles.innerText = '.tm-hidden-rating { opacity: 0 !important; }';
  document.head.appendChild(hideStyles);
};

const setupReleasePage = function setupReleasePage() {
  const ratingNum = document.querySelector('.my_catalog_rating > .rating_num');
  if (ratingNum.innerText === '---') {
    const hideable = getHideableOnReleasePage();
    hideable.forEach((hidden) => {
      hidden.classList.add('tm-hidden-rating');
    });

    // create button
    const buttonEl = document.createElement('div');
    buttonEl.classList.add('more_btn');
    const buttonContainer = createHideButton(hideable, buttonEl);
    const buttonRow = document.querySelector('.release_my_catalog');
    const clearButton = buttonRow.querySelector('.clear');
    buttonRow.insertBefore(buttonContainer, clearButton);
  }
};

const getHideableOnProfilePage = function getHideableOnProfilePage() {
  const hideable = [];

  const releases = document.querySelectorAll('.disco_release');
  releases.forEach((release) => {
    const rating = release.querySelector('.disco_cat_inner');
    if (!rating || !parseFloat(rating.innerText)) {
      const releaseAvg = release.querySelector('.disco_avg_rating');
      hideable.push(releaseAvg);
    }
  });

  return hideable;
};

const setupProfilePage = function setupProfilePage() {
  const hideable = getHideableOnProfilePage();
  if (hideable.length) {
    hideable.forEach((hidden) => {
      hidden.classList.add('tm-hidden-rating');
    });

    const buttonEl = document.createElement('a');
    buttonEl.href = '#';
    const buttonContainer = createHideButton(hideable, buttonEl);
    const artistInfo = document.querySelector('.artist_info');

    const clear = document.createElement('div');
    clear.style.clear = 'both';
    artistInfo.appendChild(clear);

    const header = document.createElement('div');
    header.innerText = 'Show / Hide Ratings';
    header.classList.add('info_hdr');
    header.style.marginTop = '1em';
    artistInfo.appendChild(header);

    const content = document.createElement('div');
    content.classList.add('info_content');
    content.appendChild(buttonContainer);
    artistInfo.appendChild(content);
  }
};

document.addEventListener('DOMContentLoaded', () => {
  initHideStyles.remove();
  setupHideStyles();
  if (isRelease) {
    setupReleasePage();
  } else if (isProfile) {
    setupProfilePage();
  }
});