144 lines
4.9 KiB
TypeScript
144 lines
4.9 KiB
TypeScript
import { Message } from "./message.js";
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import { Dialog } from "./dialog.js";
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import { filejson } from "./jsontypes.js";
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class File{
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owner:Message;
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id:string;
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filename:string;
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content_type:string;
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width:number;
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height:number;
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proxy_url:string;
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url:string;
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size:number;
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constructor(fileJSON:filejson,owner:Message){
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this.owner=owner;
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this.id=fileJSON.id;
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this.filename=fileJSON.filename;
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this.content_type=fileJSON.content_type;
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this.width=fileJSON.width;
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this.height=fileJSON.height;
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this.url=fileJSON.url;
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this.proxy_url=fileJSON.proxy_url;
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this.content_type=fileJSON.content_type;
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this.size=fileJSON.size;
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}
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getHTML(temp:boolean=false):HTMLElement{
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const src=this.proxy_url||this.url;
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if(this.width){
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let scale=1;
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const max=96*3;
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scale=Math.max(scale,this.width/max);
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scale=Math.max(scale,this.height/max);
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this.width/=scale;
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this.height/=scale;
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}
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if(this.content_type.startsWith('image/')){
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const div=document.createElement("div")
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const img=document.createElement("img");
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img.classList.add("messageimg");
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div.classList.add("messageimgdiv")
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img.onclick=function(){
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const full=new Dialog(["img",img.src,["fit"]]);
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full.show();
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}
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img.src=src;
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div.append(img)
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if(this.width){
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div.style.width=this.width+"px";
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div.style.height=this.height+"px";
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console.log(div,":3")
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}else{
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console.log("really?");
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}
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console.log(img);
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console.log(this.width,this.height)
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return div;
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}else if(this.content_type.startsWith('video/')){
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const video=document.createElement("video");
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const source=document.createElement("source");
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source.src=src;
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video.append(source);
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source.type=this.content_type;
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video.controls=!temp;
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return video;
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}else if(this.content_type.startsWith('audio/')){
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const audio=document.createElement("audio");
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const source=document.createElement("source");
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source.src=src;
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audio.append(source);
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source.type=this.content_type;
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audio.controls=!temp;
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return audio;
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}else{
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return this.createunknown();
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}
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}
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upHTML(files:Blob[],file:globalThis.File):HTMLElement{
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const div=document.createElement("div");
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const contained=this.getHTML(true);
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div.classList.add("containedFile");
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div.append(contained);
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const controls=document.createElement("div");
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const garbage=document.createElement("button");
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garbage.textContent="🗑";
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garbage.onclick=_=>{
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div.remove();
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files.splice(files.indexOf(file),1);
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}
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controls.classList.add("controls");
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div.append(controls);
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controls.append(garbage);
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return div;
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}
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static initFromBlob(file:globalThis.File){
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return new File({
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filename:file.name,
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size:file.size,
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id:null,
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content_type:file.type,
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width:undefined,
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height:undefined,
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url:URL.createObjectURL(file),
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proxy_url:undefined
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},null)
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}
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createunknown():HTMLElement{
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console.log("🗎")
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const src=this.proxy_url||this.url;
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const div=document.createElement("table");
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div.classList.add("unknownfile");
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const nametr=document.createElement("tr");
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div.append(nametr);
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const fileicon=document.createElement("td");
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nametr.append(fileicon);
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fileicon.append("🗎");
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fileicon.classList.add("fileicon");
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fileicon.rowSpan=2;
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const nametd=document.createElement("td");
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if(src){
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const a=document.createElement("a");
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a.href=src;
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a.textContent=this.filename;
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nametd.append(a);
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}else{
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nametd.textContent=this.filename;
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}
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nametd.classList.add("filename");
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nametr.append(nametd);
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const sizetr=document.createElement("tr");
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const size=document.createElement("td");
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sizetr.append(size);
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size.textContent="Size:"+File.filesizehuman(this.size);
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size.classList.add("filesize");
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div.appendChild(sizetr);
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return div;
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}
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static filesizehuman(fsize:number){
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var i = fsize == 0 ? 0 : Math.floor(Math.log(fsize) / Math.log(1024));
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return +((fsize / Math.pow(1024, i)).toFixed(2)) * 1 + ' ' + ['Bytes', 'Kilobytes', 'Megabytes', 'Gigabytes', 'Terabytes'][i];
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}
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}
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export{File}
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