YT: not interested in one click

Hover a thumbnail on youtube.com and click an icon at the right: "Not interested" and "Don't recommend channel"

Na nainštalovanie skriptu si budete musieť nainštalovať rozšírenie, ako napríklad Tampermonkey, Greasemonkey alebo Violentmonkey.

Na nainštalovanie skriptu si budete musieť nainštalovať rozšírenie, ako napríklad Tampermonkey, % alebo Violentmonkey.

Na nainštalovanie skriptu si budete musieť nainštalovať rozšírenie, ako napríklad Tampermonkey, % alebo Violentmonkey.

Na nainštalovanie skriptu si budete musieť nainštalovať rozšírenie, ako napríklad Tampermonkey alebo Userscripts.

Na inštaláciu tohto skriptu je potrebné nainštalovať rozšírenie, ako napríklad Tampermonkey.

Na inštaláciu tohto skriptu je potrebné nainštalovať rozšírenie správcu používateľských skriptov.

(Už mám správcu používateľských skriptov, nechajte ma ho nainštalovať!)

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie, ako napríklad Stylus.

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie, ako napríklad Stylus.

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie, ako napríklad Stylus.

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie správcu používateľských štýlov.

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie správcu používateľských štýlov.

Na inštaláciu tohto štýlu je potrebné nainštalovať rozšírenie správcu používateľských štýlov.

(Už mám správcu používateľských štýlov, nechajte ma ho nainštalovať!)

// ==UserScript==
// @name           YT: not interested in one click
// @description    Hover a thumbnail on youtube.com and click an icon at the right: "Not interested" and "Don't recommend channel"
// @version        1.3.15
//
// @match          https://www.youtube.com/*
//
// @noframes
// @grant          none
//
// @author         wOxxOm
// @namespace      wOxxOm.scripts
// @license        MIT License
// ==/UserScript==
'use strict';

const RECS = '#related yt-lockup-view-model';
const PLAYLIST = 'ytd-playlist-video-renderer';
const {
  THUMB = [
    'yt-thumbnail-view-model',
    'ytd-thumbnail',
    'ytd-playlist-thumbnail',
    'ytm-shorts-lockup-view-model-v2',
    '.shortsLockupViewModelHostThumbnailContainer',
  ].join(','),
  PREVIEW_TAG = 'ytd-video-preview',
  PREVIEW_PARENT = '#media-container', // parent for the added buttons; must be visible
  ENTRY = [
    PLAYLIST, // watch later, likes
    RECS, // watch (recommendations)
    'ytd-rich-item-renderer', // home
    'ytd-compact-video-renderer', // watch (recommendations)
    'ytd-playlist-panel-video-renderer', // playlist
    'ytd-video-renderer', // history
    '[page-subtype="history"] yt-lockup-view-model', // history
    'ytm-shorts-lockup-view-model', // history
  ].join(','),
  MENU_BTN = [
    '.dropdown-trigger',
    '.yt-lockup-metadata-view-model-wiz__menu-button button',
    '.yt-lockup-metadata-view-model__menu-button button',
    '.shortsLockupViewModelHostOutsideMetadataMenu button',
  ].join(','),
} = getStorage() || {};
const ME = 'yt-one-click-dismiss';
const COMMANDS = {
  NOT_INTERESTED: 'video',
  REMOVE: 'channel',
  DELETE: 'unwatch',
};
const ITEMS_META = '.metadata.lockupMetadataViewModel.menuButton.buttonViewModel.';
const ITEMS_END = '.innertubeCommand.showSheetCommand.panelLoadingStrategy.inlineContent.' +
  'sheetViewModel.content.listViewModel.listItems';
const UPD = new WeakMap();
let STYLE;
let inlinable;

addEventListener('click', onClick, true);
addEventListener('mousedown', onClick, true);
addEventListener('mouseover', onHover, true);
addEventListener('yt-action', ({detail: d}) => {
  if (d.actionName === 'yt-set-cookie-command') {
    inlinable = !d.args[0].setCookieCommand.value;
  }
});

function onHover(evt, delayed) {
  const inline = evt.target.closest(PREVIEW_TAG);
  const el = inline || evt.target.closest(THUMB);
  const thumb = el && inline === el ? $(THUMB, inline) : el;
  if (thumb && !thumb.getElementsByClassName(ME)[0] && (
    inline ||
    delayed || (
      inlinable != null || (inlinable = getProp($(PREVIEW_TAG), 'inlinePreviewIsEnabled')) != null
        ? thumb.closest(RECS + ',' + PLAYLIST) || !inlinable
        : setTimeout(getInlineState, 250, evt) && false
    )
  )) {
    if (inline) {
      addButtons($(PREVIEW_PARENT, el),
        getProp(el, 'mediaRenderer') ||
        getProp(el, 'opts.mediaRenderer'));
    } else {
      addButtons(thumb, thumb);
    }
  }
}

async function onClick(e) {
  if (e.button) return;
  const me = e.target;
  const thumb = me[ME]; if (!thumb) return;
  const a = me.closest('a');
  const {title} = me;
  const upd = UPD.has(thumb);
  const POPUPICON = upd
    ? 'props.data.leadingImage.sources.0.clientResource.imageName'
    : 'data.icon.iconType';
  e.stopPropagation();
  e.stopImmediatePropagation();
  e.preventDefault();
  if (e.type === 'click') return;
  if (a) setPointerEvents(a, 'none');
  await new Promise(r => me.addEventListener('mouseup', r, {once: true}));
  let index, menu, entry, el;
  if ((entry = thumb.closest(ENTRY)) && (el = $(MENU_BTN, entry))) {
    await 0;
    index = STYLE.sheet.insertRule('ytd-popup-container:not(#\\0) { opacity: 0 !important }');
    el.dispatchEvent(new Event('click'));
    await new Promise(requestAnimationFrame);
    if ((el = await waitFor('ytd-popup-container')) &&
        (el = getProp(el, 'popups_', true)) &&
        (el = Object.values(el).find(p => entry.contains(p.target))))
      menu = el.popup;
  }
  if (a) setTimeout(setPointerEvents, 0, a);
  if (!menu) {
    STYLE.sheet.deleteRule(index);
    el = me.nextSibling;
    me.remove();
    me.title = 'No menu button?\nWait a few seconds for the site to load.';
    await new Promise(setTimeout);
    el.before(me);
    await timedPromise(null, 5000);
    me.title = title;
    return;
  }
  if (title)
    me.title = '';
  if (!isMenuReady(menu)) {
    let mo;
    if (!await timedPromise(resolve => {
      mo = new MutationObserver(() => isMenuReady(menu) && resolve(true));
      mo.observe(menu, {attributes: true, attributeFilter: ['style']});
    })) console.warn('Timeout waiting for px in `style` of', menu);
    mo.disconnect();
  }
  await new Promise(setTimeout);
  if (a) a.style.removeProperty('pointer-events');
  try {
    for (el of ($('#items', menu) || $('[role=menu], [role=listbox]', menu)).children) {
      if (title && title === el.innerText ||
          me.dataset.block === (COMMANDS[getProp(el, POPUPICON)] || {}).block) {
        el.click();
        break;
      }
    }
  } catch (e) {}
  await new Promise(setTimeout);
  document.body.click();
  await new Promise(setTimeout);
  STYLE.sheet.deleteRule(index);
  me.title = title;
}

function addButtons(parent, thumb) {
  let items, upd;
  for (let entry = thumb, i = 0; entry; entry = ++i < 2 && entry.closest(ENTRY)) {
    upd = 0; items = getProp(entry, 'data.menu.menuRenderer.items'); if (items) break;
    upd = 1; items = entry.localName.includes('lockup-view') ? '' : '.content.*ockupViewModel';
    items = entry.localName.includes('shorts')
      ? getProp(entry, `data${items.replace('*', 'shortsL')}.menuOnTap${ITEMS_END}`)
      : getProp(entry, `data${ITEMS_META}onTap${ITEMS_END}`) ||
        getProp(entry, `data${items.replace('*', 'l')}${ITEMS_META}onTap${ITEMS_END}`);
  }
  UPD.set(thumb, upd);
  const ITEM = upd ? 'listItemViewModel' : 'menuServiceItemRenderer';
  const ICON = upd ? 'leadingImage.sources.0.clientResource.imageName' : 'icon.iconType';
  const TEXT = upd ? 'title.content' : 'text.runs';
  const elems = [];
  const shown = {};
  for (const item of items || []) {
    const menu = item[ITEM];
    const type = getProp(menu, ICON);
    let data = COMMANDS[type]; if (!data) continue;
    let {el} = data;
    if (!el) {
      data = COMMANDS[type] = {block: data};
      el = data.el = document.createElement('div');
      el.className = ME;
      el.dataset.block = data.block;
    }
    let text = getProp(menu, TEXT);
    if (Array.isArray(text))
      text = text.map(t => t.text).join('');
    el.title = text || data.text;
    el[ME] = thumb;
    shown[type] = 1;
    if (el.parentElement !== parent)
      elems.push(el);
  }
  for (let v in COMMANDS) {
    if (!shown[v] && (v = COMMANDS[v].el))
      v.remove();
  }
  requestAnimationFrame(() => parent.append(...elems));
  if (!STYLE) initStyle();
}

function getInlineState(e) {
  if (e.target.matches(':hover') && !$(PREVIEW_TAG).getBoundingClientRect().width) {
    onHover(e, true);
  }
}

function getProp(obj, path, isRaw) {
  if (!obj) return;
  path = path.split('.');
  try {
    if (obj instanceof Node) {
      obj = obj.wrappedJSObject || obj;
      obj = obj.polymerController || obj.__instance || obj.inst || obj;
      if (!isRaw) {
        obj = obj.__data
          || (isRaw = obj.rawProps) && typeof (isRaw = isRaw.data) === 'function' &&
             (path.shift(), isRaw())
          || obj;
      }
    }
    for (const p of path)
      if (obj) obj = obj[p]; else return;
    return obj;
  } catch (e) {}
}

function getStorage() {
  try {
    return JSON.parse(localStorage[GM_info.script.name]);
  } catch (e) {}
}

function isMenuReady(menu) {
  return menu.style.cssText.includes('px;');
}

function $(sel, base = document) {
  return base.querySelector(sel);
}

function setPointerEvents(el, value) {
  if (value != null) el.style.setProperty('pointer-events', value, 'important');
  else el.style.removeProperty('pointer-events');
}

function timedPromise(promiseInit, ms = 1000) {
  ms = new Promise(resolve => setTimeout(resolve, ms));
  return promiseInit
    ? Promise.race([ms, new Promise(promiseInit)])
    : ms;
}

async function waitFor(sel, base = document) {
  return $(sel, base) || timedPromise(resolve => {
    new MutationObserver((_, o) => {
      const el = $(sel, base); if (!el) return;
      o.disconnect();
      resolve(el);
    }).observe(base, {childList: true, subtree: true});
  });
}

function initStyle() {
  STYLE = document.createElement('style');
  STYLE.textContent = /*language=CSS*/ `
${PREVIEW_PARENT} .${ME} {
  opacity: .5;
}
${PREVIEW_PARENT} .${ME},
:is(${THUMB}):hover .${ME},
:is(${THUMB}):hover ~ .${ME} {
  display: block;
}
.${ME} {
  display: none;
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 100%;
  border: 2px solid #fff;
  right: 8px;
  margin: 0;
  padding: 0;
  background: #0006;
  box-shadow: .5px .5px 7px #000;
  pointer-events: auto;
  cursor: pointer;
  opacity: .75;
  z-index: 11000;
}
${PREVIEW_PARENT} .${ME}:hover,
.${ME}:hover {
  opacity: 1;
}
.${ME}:active {
  color: yellow;
}
.${ME}[data-block] { top: 75px; }
.${ME}[data-block="channel"] { top: 105px; }
yt-thumbnail-view-model .${ME} { margin-top: 10px; }
${PREVIEW_TAG} .${ME}[data-block] { right: 18px; margin-top: 24px; }
.ytd-playlist-panel-video-renderer .${ME}[data-block="unwatch"],
.ytd-playlist-video-renderer .${ME}[data-block="unwatch"] {
  top: 15px;
}
ytd-compact-video-renderer .${ME}[data-block] {
  top: 57px;
  right: 7px;
  box-shadow: .5px .5px 4px 6px #000;
  background: #000;
}
ytd-compact-video-renderer .${ME}[data-block="channel"] {
  top: 81px;
}
ytd-compact-video-renderer ytd-thumbnail-overlay-toggle-button-renderer:nth-child(1) {
  top: -4px;
}
ytd-compact-video-renderer ytd-thumbnail-overlay-toggle-button-renderer:nth-child(2) {
  top: 24px;
}
${RECS} .${ME}[data-block] {
  top: 44px;
  right: 10px;
}
${RECS} .${ME}[data-block="channel"] {
  top: 65px;
}
${RECS} .ytThumbnailHoverOverlayToggleActionsViewModelButton:nth-child(1) {
  margin-top: -7px;
}
${RECS} .ytThumbnailHoverOverlayToggleActionsViewModelButton:nth-child(2) {
  margin-top: -10px;
}
.${ME}::before {
  position: absolute;
  content: '';
  top: -8px;
  left: -6px;
  width: 32px;
  height: 30px;
}
.${ME}::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0;
  margin: auto;
  border: none;
  border-bottom: 2px solid #fff;
}
.${ME}[data-block="video"]::after {
  transform: rotate(45deg);
}
.${ME}[data-block="channel"]::after {
  margin: auto 3px;
}
`.replace(/;/g, '!important;');
  document.head.appendChild(STYLE);
}