Kemono.Party - User Filter

Block specified user in artists page and posts page.

目前為 2023-07-26 提交的版本,檢視 最新版本

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         Kemono.Party - User Filter
// @description  Block specified user in artists page and posts page.
// @version      1.01
// @match        https://*.kemono.su/posts*
// @match        https://*.kemono.su/artists*
// @match        https://*.kemono.party/posts*
// @match        https://*.kemono.party/artists*
// @namespace    none
// @grant        GM_setValue
// @grant        GM_getValue
// @license      MIT
// ==/UserScript==
/* jshint esversion: 6 */

let blacklists = GM_getValue('blacklists', []);
let filter_enabled = GM_getValue('filter_enabled', true);

addStyle();
addFilterButton();
addBlockButton();

function addFilterButton() {
  let ptop = document.querySelector('#paginator-top');
  let menu = ptop.querySelector('menu');
  if (menu) addFilterButtonTo(menu); //posts page
  else {
    //artists page
    new MutationObserver(() => {
      let menu = ptop.querySelector('menu');
      if (menu) addFilterButtonTo(menu);
    }).observe(ptop, {childList: true, subtree: false});
  }
}

function addFilterButtonTo(menu) {
  let btn_switch = document.createElement('a');
  btn_switch.classList.add('filter-switch');
  btn_switch.innerHTML = '<b>Filter</b>';
  if (filter_enabled) menu.closest('section').classList.add('filter-enabled');
  else btn_switch.classList.add('pagination-button-disabled');
  menu.insertBefore(btn_switch, menu.firstChild);
  btn_switch.onclick = () => {
    filter_enabled = !filter_enabled;
    menu.closest('section').classList.toggle('filter-enabled');
    btn_switch.classList.toggle('pagination-button-disabled');
    GM_setValue('filter_enabled', filter_enabled);
  };
}

function addBlockButton() {
  //posts page
  document.querySelectorAll('article.post-card').forEach(post_card => {
    let service = post_card.dataset.service;
    let user = post_card.dataset.user;
    addBlockButtonTo(post_card, service, user, true);
  });
  //artists page
  let items = document.querySelector('.card-list__items');
  if (items) {
    new MutationObserver(mutations => {
      mutations[0].addedNodes.forEach(user_card => {
        let service = user_card.href.split('/')[3];
        let user = user_card.href.split('/').pop();
        addBlockButtonTo(user_card, service, user);
      });
    }).observe(items, {childList: true, subtree: false});
  }
}

function addBlockButtonTo(target, service, user, posts_page) {
  let blocked = blacklists.indexOf(service + '_' + user) >= 0;
  if (blocked) target.dataset.blocked = true;
  let btn_block = document.createElement('label');
  btn_block.classList.add('btn-block');
  btn_block.innerHTML = `<b></b>`;
  (target.querySelector('footer') || target).appendChild(btn_block);
  btn_block.onclick = e => {
    e.preventDefault();
    btn_block.closest('a').blur();
    blockUser(service, user, target.dataset.blocked, posts_page ? null : target);
  };
  if (posts_page) {
    btn_block.onmouseover = () => hintUser(service, user, target.dataset.blocked, true);
    btn_block.onmouseout = () => hintUser(service, user);
  }
}

function blockUser(service, user, blocked, user_card) {
  const blockTarget = (target, blocked) => {
    if (blocked) target.removeAttribute('data-blocked');
    else target.setAttribute('data-blocked', true);
  }
  //block user_card in artists page
  if (user_card) blockTarget(user_card, blocked);
  else {
    //block all posts from same user in posts page
    document.querySelectorAll(`article.post-card[data-service="${service}"][data-user="${user}"]`)
    .forEach(user_post => blockTarget(user_post, blocked));
  }
  //update and save blacklists
  let user_id = service + '_' + user;
  if (blocked) {
    blacklists = blacklists.filter(id => id !== user_id);
  } else {
    blacklists.push(user_id);
  }
  GM_setValue('blacklists', blacklists);
}

function hintUser(service, user, blocked, onmouseover) {
  document.querySelectorAll(`article.post-card[data-service="${service}"][data-user="${user}"]`)
  .forEach(post_card => {
    if (onmouseover) {
      post_card.setAttribute(blocked ? 'data-hint-unblock' : 'data-hint-block', true);
    } else {
      post_card.removeAttribute('data-hint-block');
      post_card.removeAttribute('data-hint-unblock');
    }
  });
}

function addStyle() {
  let css = `
menu > a.filter-switch {color: orange;}
.filter-enabled [data-blocked] {display: none;}
.user-card, .post-card > a {transition: box-shadow .25s ease, opacity .25s ease;}
.user-card[data-blocked], .post-card[data-blocked] > a {opacity: 0.75; box-shadow: 0 0 4px 2px orangered;}
.post-card[data-hint-block] > a {box-shadow: 0 0 4px 2px orange;}
.post-card[data-hint-unblock][data-blocked] > a {opacity: 1; box-shadow: 0 0 4px 2px orange;}
.user-card:not([data-blocked]) .btn-block:not(:hover) b {visibility: hidden;}
.post-card:not([data-blocked]) footer:not(:hover) .btn-block {display: none;}
.btn-block {padding: 10px; position: absolute; right: -5px; bottom: -5px;}
.btn-block > b {color: white; background-color: orangered; border: 1px solid black; border-radius: 4px; padding: 0 4px;}
.btn-block > b::before {content: 'Block User'}
[data-blocked] .btn-block > b::before {content: 'Blocked';}
[data-blocked] .btn-block:hover > b {background-color: lightgreen;}
[data-blocked] .btn-block:hover > b::before {content: 'Unblock';}
`;
  document.head.insertAdjacentHTML('beforeend', `<style>${css}</style>`);
}