//META{"name":"ForceImagePreviews","website":"https://github.com/mwittrien/BetterDiscordAddons/tree/master/Plugins/ForceImagePreviews","source":"https://raw.githubusercontent.com/mwittrien/BetterDiscordAddons/master/Plugins/ForceImagePreviews/ForceImagePreviews.plugin.js"}*//
class ForceImagePreviews {
getName () {return "ForceImagePreviews";}
getVersion () {return "1.1.3";}
getAuthor () {return "DevilBro";}
getDescription () {return "Forces embedded Image Previews, if Discord doesn't do it itself. Caution: Externals Images can contain malicious code and reveal your IP!";}
constructor () {
this.changelog = {
"fixed":[["Light Theme Update","Fixed bugs for the Light Theme Update, which broke 99% of my plugins"]]
};
this.patchModules = {
"Message":"componentDidMount"
};
}
//legacy
load () {}
start () {
if (!global.BDFDB) global.BDFDB = {myPlugins:{}};
if (global.BDFDB && global.BDFDB.myPlugins && typeof global.BDFDB.myPlugins == "object") global.BDFDB.myPlugins[this.getName()] = this;
var libraryScript = document.querySelector('head script#BDFDBLibraryScript');
if (!libraryScript || (performance.now() - libraryScript.getAttribute("date")) > 600000) {
if (libraryScript) libraryScript.remove();
libraryScript = document.createElement("script");
libraryScript.setAttribute("id", "BDFDBLibraryScript");
libraryScript.setAttribute("type", "text/javascript");
libraryScript.setAttribute("src", "https://mwittrien.github.io/BetterDiscordAddons/Plugins/BDFDB.min.js");
libraryScript.setAttribute("date", performance.now());
libraryScript.addEventListener("load", () => {this.initialize();});
document.head.appendChild(libraryScript);
}
else if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) this.initialize();
this.startTimeout = setTimeout(() => {this.initialize();}, 30000);
}
initialize () {
if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) {
if (this.started) return;
BDFDB.loadMessage(this);
BDFDB.WebModules.forceAllUpdates(this);
}
else {
console.error(`%c[${this.getName()}]%c`, 'color: #3a71c1; font-weight: 700;', '', 'Fatal Error: Could not load BD functions!');
}
}
stop () {
if (global.BDFDB && typeof BDFDB === "object" && BDFDB.loaded) {
BDFDB.removeEles(".FIP-embed");
BDFDB.unloadMessage(this);
}
}
// begin of own functions
processMessage (instance, wrapper, returnvalue) {
if (instance.props && instance.props.message) {
let accessory = wrapper.querySelector(BDFDB.dotCN.messageaccessory);
if (accessory) {
let links = [];
for (let word of instance.props.message.content.split(/\n|\s|\r|\t|\0/g)) {
if (word.indexOf("https://") > -1 || word.indexOf("http://") > -1) {
if (word.indexOf("<") == 0 && word.indexOf(">") == word.length-1) links.push({src:word.slice(1,-1),embedded:false});
else if (!accessory.querySelector(`${BDFDB.dotCN.embedimage}[href="${this.parseSrc(word)}"]`) && !accessory.querySelector(`${BDFDB.dotCN.embedtitlelink}[href="${this.parseSrc(word)}"]`)) {
links.push({src:word,embedded:false});
}
else links.push({src:word,embedded:true});
}
}
if (links.length > 0) this.addItemToAccessory(null, links, accessory);
}
}
}
addItemToAccessory (previmage, links, accessory) {
let item = links.shift();
if (!item) return;
else if (item.embedded) this.addItemToAccessory(item, links, accessory);
else {
let itemsrc = this.parseSrc(item.src);
BDFDB.LibraryRequires.request(itemsrc, (error, response, result) => {
if (response && response.headers["content-type"] && response.headers["content-type"].indexOf("image") > -1) {
let imagethrowaway = document.createElement("img");
imagethrowaway.src = itemsrc;
imagethrowaway.onload = () => {
let width = imagethrowaway.naturalWidth > 400 ? 400 : imagethrowaway.naturalWidth;
let height = Math.round(width*(imagethrowaway.naturalHeight/imagethrowaway.naturalWidth));
if (height > 300) {
width = Math.round(width*(300/height));
height = 300;
}
let checkedsrc = itemsrc.indexOf("imgur.com/") > -1 ? ("imgur.com/" + itemsrc.split("/")[3].split(".")[0]) : itemsrc;
if (!accessory.querySelector(`${BDFDB.dotCN.embedimage}[href*="${checkedsrc}"],${BDFDB.dotCN.embedgifv}[href*="${checkedsrc}"]`)) {
let embed = BDFDB.htmlToElement(``);
this.insertEmbed(embed, previmage, links, accessory);
}
this.addItemToAccessory(item, links, accessory);
};
}
else if (response && response.headers["server"] && response.headers["server"].toLowerCase().indexOf("youtube") > -1 && result.indexOf("yt-user-info") > -1) {
if (!accessory.querySelector(`${BDFDB.dotCN.embedtitlelink}[href="${itemsrc}"]`)) {
result = result.replace(/[\r|\n|\t]|[\s]{2,}/g, "");
let width = 400;
let height = Math.round(width*(result.split('`);
BDFDB.addChildEventListener(embed, "click", BDFDB.dotCN.iconplay, () => {
let videowrapper = embed.querySelector(BDFDB.dotCN.embedvideo);
BDFDB.removeEles(videowrapper.childNodes);
videowrapper.appendChild(BDFDB.htmlToElement(``));
});
this.insertEmbed(embed, previmage, links, accessory);
}
this.addItemToAccessory(item, links, accessory);
}
else this.addItemToAccessory(item, links, accessory);
});
}
}
insertEmbed (embed, previmage, links, accessory) {
let prev = accessory.querySelector(`${BDFDB.dotCNS.embed + BDFDB.dotCN.embedimage}[href="${previmage ? this.parseSrc(previmage.src) : void 0}"]`);
let next = accessory.querySelector(`${BDFDB.dotCNS.embed + BDFDB.dotCN.embedimage}[href="${links[0] ? this.parseSrc(links[0].src) : void 0}"]`);
prev = prev ? prev : accessory.querySelector(`${BDFDB.dotCNS.embed + BDFDB.dotCN.embedtitlelink}[href="${previmage ? this.parseSrc(previmage.src) : void 0}"]`);
next = next ? next : accessory.querySelector(`${BDFDB.dotCNS.embed + BDFDB.dotCN.embedtitlelink}[href="${links[0] ? this.parseSrc(links[0].src) : void 0}"]`);
let isempty = accessory.childElementCount == 0;
if (BDFDB.containsClass(embed.firstElementChild, BDFDB.disCN.embedimage)) embed.style.setProperty("pointer-events", "none", "important");
accessory.insertBefore(embed, prev ? prev.nextSibling : next);
let scroller = document.querySelector(BDFDB.dotCNS.chat + BDFDB.dotCN.messages);
if (scroller) scroller.scrollTop += (BDFDB.getRects(embed).height + (isempty ? 15 : 0));
}
parseSrc (src) {
return src.replace(/"/g, "");
}
}