mobile-config-firefox/html_resources/selector.js
2020-06-01 20:24:22 +03:00

139 lines
No EOL
3.4 KiB
JavaScript

'use strict';
let DB = null;
function initDB(obj){
DB = obj;
Object.defineProperty(DB,"query",{value:function (q,list){
let nlist = [];
for(let key of list || Object.keys(this)){
if(this[key].includes(q)){
nlist.push(key)
}
}
return nlist
}});
return true
}
let previousCategory = new (function(){
let current = null;
this.set = function(t){
current&&current.classList.remove("currentCategory");
current = t;
current.classList.add("currentCategory");
};
return this
})()
function getText(node){
return node.childNodes[0].textContent
}
async function onCategoryClicked(categoryNode){
previousCategory.set(categoryNode);
let names = DB.query(categoryNode.textContent);
for(let c of Array.from(document.querySelectorAll(".target"))){
names.includes(getText(c)) ? c.classList.remove("hidden") : c.classList.add("hidden");
}
}
async function onTargetClicked(targetNode){
const codeBlock = document.querySelector("pre");
let file = await fetch(`chrome/${getText(targetNode)}`);
let t = await file.text();
codeBlock.textContent = t;
}
function onSomeClicked(e){
let cl = e.target.parentNode.id;
switch(cl){
case "categories":
onCategoryClicked(e.target);
break;
case "targets":
onTargetClicked(e.target);
break;
default:
break;
}
}
function createCategories(){
const CAT_PARENT = document.getElementById("categories");
CAT_PARENT.addEventListener("click",onSomeClicked)
const TAR_PARENT = document.getElementById("targets");
TAR_PARENT.addEventListener("click",onSomeClicked);
const createNode = function(name,type){
let node = document.createElement("div");
node.classList.add(type);
node.textContent = name;
if(type === "target"){
let link = node.appendChild(document.createElement("a"));
node.classList.add("hidden");
link.href = `https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/${name}`;
link.textContent = "Github";
}
return node;
}
const createCategory = name => createNode(name,"category");
const createTarget = name => createNode(name,"target");
const CAT_NAMES = (function(){
let list = [];
for(let key of Object.keys(DB)){
TAR_PARENT.appendChild(createNode(key,"target"));
let things = DB[key];
for(let t of things){
list.push(t)
}
}
list.sort();
let ret = [];
let ns = [0];
ret[0] = list[0];
let i = 0;
for(let item of list){
if(ret[i]!=item){
ret[++i]=item;
ns[i]=0;
}else{
ns[i]++
}
}
let map = ret.map((a,i)=>({name:a,value:ns[i]}))
return map.sort((a,b)=>(a.value > b.value?-1:a.value < b.value ? 1:0))
})();
for(let cat of CAT_NAMES){
CAT_PARENT.appendChild(createCategory(cat.name))
}
}
document.onreadystatechange = (function () {
if (document.readyState === "complete") {
fetch("html_resources/tagmap.json")
.then(response => {
const contentType = response.headers.get('content-type');
if (!contentType || !contentType.includes('application/json')) {
throw new TypeError("Oops, we haven't got JSON!");
}
return response.json();
})
.then(json=>(initDB(json)))
.then(()=>createCategories())
.catch(e=>{console.log(e);document.getElementById("ui").textContent = "FAILURE, Database could not be loaded"});
}
});