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quest.js
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quest.js
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import { transform } from "./replace2.js";
import { questionQueue, moduleParams } from "./questionnaire.js";
let prevRes = {};
// Make it easier to create a TH.
HTMLTableRowElement.prototype.insertHead = function(html){
let cell = document.createElement("th")
cell.innerHTML=html
this.insertAdjacentElement("beforeend",cell)
return cell
}
const questLF = await localforage.createInstance({
name:"questParams",
storeName:"params"
})
async function fetchModule(url){
let response = await fetch(url)
if (!response.ok){
return `<h3>Problem retrieving questionnaire module <i>${url}</i>:</h3> HTTP response code: ${response.status}`
}
return await response.text()
}
async function startUp() {
let searchParams = new URLSearchParams(location.search)
if (location.hash.split('&').includes('run') || searchParams.has('run')) {
document.getElementById('logic').checked=true;
document.getElementById("styling").checked = styling
document.getElementById('questNavbar').style.display = 'none';
document.getElementById('markup').style.display = 'none';
document.getElementById('renderText').style.display = 'none';
} else {
let logic = await questLF.getItem("logic") ?? false;
let styling = await questLF.getItem("styling") ?? false
document.getElementById("logic").checked = logic
document.getElementById("styling").checked = styling
}
setStylingAndLogic()
let cachedPreviousResults = await questLF.getItem("previousResults") ?? "";
// prevRes is a ugh.. global variable
// if there is key that is not in [run,style,url]
searchParams.forEach( (value,key) =>{
if (!["run","style","url"].includes(key)){
prevRes[key] = value
}
} )
if (Object.keys(prevRes).length==0){
prevRes = cachedPreviousResults.length>0?JSON.parse(cachedPreviousResults):{}
}
document.getElementById("json_input").innerText=JSON.stringify(prevRes,null,3);
var ta = document.getElementById("ta");
ta.onkeyup = (ev) => {
transform.tout((previousResults) => {
transform.render(
{
text: ta.value,
lang: document.getElementById("langSelect").value
},
"rendering",
previousResults
); // <-- this is where quest.js is engaged
// transform.render({url: 'https://jonasalmeida.github.io/privatequest/demo2.txt&run'}, 'rendering') // <-- this is where quest.js is engaged
if (document.querySelector(".question") != null) {
document.querySelector(".question").classList.add("active");
}
});
};
// handle the Search params with the URLSearchParam API instead of a string...
let params = new URLSearchParams(location.search)
if (params.has("config")) {
moduleParams.config = config;
ta.value = await fetchModule(confirm.markdown)
//ta.value = await (await fetch(config.markdown)).text();
}
if (params.has("url")) {
let url = params.get("url")
console.log(url)
//ta.value = await (await fetch(url)).text();
ta.value = await fetchModule(url)
ta.onkeyup()
} else if (location.hash.length > 1) {
console.log(location.hash.substring(1))
ta.value = await fetchModule( location.hash.substring(1) )
//ta.value = await (await fetch(location.hash.substring(1))).text();
ta.onkeyup()
}
if(params.has("style")) {
document.getElementById("logic").dataset.sheetOn=params.get("style")
}
if (params.has("run")){
let parentElement = document.getElementById("rendering").parentElement
parentElement.classList.remove("col-12","col-md-6")
if (!params.has("style")){
document.getElementById("pagestyle").setAttribute("href", "Style1.css")
}
}
document.getElementById("increaseSizeButton").onclick = increaseSize;
document.getElementById("decreaseSizeButton").onclick = decreaseSize;
document.getElementById("clearMem").addEventListener("click",clearLocalForage)
document.getElementById("updater").onclick = function (event) {
let txt = "";
try {
prevRes = (json_input.value.length>0)?JSON.parse(json_input.value):{};
questLF.setItem("previousResults",json_input.value);
txt = "added json... ";
} catch (err) {
txt = "caught error: " + err;
}
loaddisplay.innerText = txt;
};
let myTree = questionQueue;
document.querySelectorAll('#logic,#styling').forEach( (el) => {
el.addEventListener("change",(event)=>{
console.log(event.target.id,event.target.checked)
questLF.setItem(event.target.id,event.target.checked)
setStylingAndLogic()
})
})
document.querySelector("#hide-markup").addEventListener("change",(event)=>{
console.log(event.target.checked)
document.getElementById("markup").style.display=(event.target.checked)?"none":"initial"
document.getElementById("renderText").style.display=(event.target.checked)?"none":"initial"
})
}
function increaseSize() {
let ta = document.getElementById("ta");
let style = window.getComputedStyle(ta, null).getPropertyValue("font-size");
let fontSize = parseFloat(style);
ta.style.fontSize = fontSize + 1 + "px";
}
function decreaseSize() {
let ta = document.getElementById("ta");
let style = window.getComputedStyle(ta, null).getPropertyValue("font-size");
let fontSize = parseFloat(style);
ta.style.fontSize = fontSize - 1 + "px";
}
// needed for testing...
window.getLF = async function(){
let responses = {}
if (moduleParams.questName){
responses = await localforage.getItem(moduleParams.questName)
}
return responses;
}
async function getCachedResponses(){
let responses = {}
if (moduleParams.questName){
responses = await localforage.getItem(moduleParams.questName)
}
console.log(`${moduleParams.questName}`,responses)
let tableElement=document.getElementById("cacheTable")
tableElement.innerText=""
// create head..
let tableHeadElement = tableElement.createTHead();
let row=tableHeadElement.insertRow()
row.insertHead("Id")
row.insertHead("Value")
// create the rows...
let tableBodyElement = tableElement.createTBody();
Object.entries(responses).forEach( ([key, value]) => {
row = tableBodyElement.insertRow()
let cell = row.insertCell()
cell.innerText = key;
cell = row.insertCell()
cell.innerHTML = `<pre>${JSON.stringify(value,null,3)}</pre>`;
})
}
function clearLocalForage() {
localforage
.clear()
.then(() => {
loaddisplay.innerHTML = "local forage cleared";
})
.catch((err) => {
loaddisplay.innerHTML = "caught error" + err;
console.log("error while clearing lf. ", err);
});
questionQueue.clear();
prevRes = {};
}
transform.tout = function (fun, tt = 500) {
if (transform.tout.t) {
clearTimeout(transform.tout.t);
}
transform.tout.t = setTimeout(fun(prevRes), tt);
};
function setStylingAndLogic(){
function setValue(cssId,inputId){
let inputElement = document.getElementById(inputId)
let cssElement = document.getElementById(cssId)
cssElement.setAttribute("href",inputElement.checked?inputElement.dataset.sheetOn:inputElement.dataset.sheetOff)
}
setValue("pagestyle","styling")
setValue("pagelogic","logic")
}
document.getElementById("viewCache").addEventListener("click",()=>{
getCachedResponses()
})
if (document.readyState === "loading"){
document.addEventListener("DOMContentLoaded",startUp)
} else {
startUp()
};