// ==UserScript==// @name        Miniflux thumbnails// @namespace   Violentmonkey Scripts// @description Show thumbnails in entry listing// @match       *://reader.miniflux.app/*// @grant       none// @version     1.2// @author      -// @license     WTFPL// @inject-into content// ==/UserScript==(() => {"use strict"const itemList = document.querySelector(".items");async function getEntryData(entryId) {// load the entry using history route because it doesn't tamper with read statusconst entryUrl = new URL(`/history/entry/${entryId}`, location);const response = await fetch(entryUrl, {headers: {'Content-Type': 'text/html'}});const html = await response.text();const parser = new DOMParser();return parser.parseFromString(html, "text/html");}function getThumbnailUrl(dom) {const imageEnclosure = dom.querySelector('.enclosure-image img');if (imageEnclosure) {return imageEnclosure.src;}const img = dom.querySelector(".entry-content img");if (img) {return img.src;}return null;}function createThumbnailElement(thumbnailUrl) {const thumbnailElement = document.createElement("div");thumbnailElement.classList.add("entry-thumbnail");thumbnailElement.style.float = "right";const thumbnailImage = document.createElement("img");thumbnailImage.src = thumbnailUrl;thumbnailImage.alt = "Thumbnail";thumbnailImage.style.maxWidth = "64px";thumbnailImage.style.maxHeight = "64px";thumbnailImage.style.paddingLeft = "10px";const enlargedImage = document.createElement("div");enlargedImage.classList.add("enlarged-image");enlargedImage.style.display = "none";enlargedImage.style.position = "absolute";enlargedImage.style.zIndex = "9999";enlargedImage.style.backgroundColor = "white";enlargedImage.style.padding = "10px";enlargedImage.style.boxShadow = "0 0 10px rgba(0, 0, 0, 0.5)";const enlargedImageElement = document.createElement("img");enlargedImageElement.src = thumbnailUrl;enlargedImageElement.style.maxWidth = "700px";enlargedImageElement.style.maxHeight = "700px";enlargedImage.appendChild(enlargedImageElement);thumbnailElement.addEventListener("mouseenter", (event) => {const rect = event.target.getBoundingClientRect();const scrollX = window.pageXOffset || document.documentElement.scrollLeft;const scrollY = window.pageYOffset || document.documentElement.scrollTop;const viewportHeight = window.innerHeight;const isNearBottom = rect.bottom > viewportHeight / 2;enlargedImage.style.display = "block";enlargedImage.style.right = `${window.innerWidth - rect.left}px`;if(isNearBottom) {enlargedImage.style.top = `${rect.bottom + scrollY - enlargedImage.offsetHeight}px`} else {enlargedImage.style.top = `${rect.top + scrollY}px`;}});thumbnailElement.addEventListener("mouseleave", () => {enlargedImage.style.display = "none";});thumbnailElement.appendChild(thumbnailImage);thumbnailElement.appendChild(enlargedImage);return thumbnailElement;}async function addThumbnailsToEntries() {const entries = itemList.querySelectorAll(".entry-item");const promises = Array.from(entries).map(async (entry) => {const entryId = entry.dataset.id;const entryData = await getEntryData(entryId);const thumbnailUrl = getThumbnailUrl(entryData);if (thumbnailUrl) {const thumbnailElement = createThumbnailElement(thumbnailUrl);entry.insertAdjacentElement("afterbegin", thumbnailElement);}});await Promise.all(promises);}addThumbnailsToEntries();})();