getQuestionsFromGFG.js

async function getGFGQuestions(pageGFG, numQues, difficulty, check) {
let p;

if(difficulty==0)
{
await Promise.all([
pageGFG.waitForNavigation(),
pageGFG.click("[value='0']", { delay: 1000 })
])

p= new Promise(function(resolve,reject){
pageGFG.waitForSelector(".panel.problem-block div>span",{setTimeout:500})
.then(function(){
    resolve();
})
.catch(function(){
resolve();
return {"No Easy Questions Available":'\0'}

})
})

}
else if(difficulty==1)
{
if(check==true)
await pageGFG.click("[value='0']", { delay: 1000 })

await Promise.all([
pageGFG.waitForNavigation(),
pageGFG.click("[value='1']", { delay: 1000 })
])

p= new Promise(function(resolve,reject){
pageGFG.waitForSelector(".panel.problem-block div>span",{setTimeout:500})
.then(function(){
    resolve();
})
.catch(function(){
resolve();
return {"No Medium Questions Available":'\0'}
})
})
}

else if(difficulty==2)
{   
if(check==true)
await pageGFG.click("[value='1']", { delay: 1000 })

await Promise.all([
pageGFG.waitForNavigation(),
pageGFG.click("[value='2']", { delay: 1000 })
]) 

p= new Promise(function(resolve,reject){
pageGFG.waitForSelector(".panel.problem-block div>span",{setTimeout:500})
.then(function(){
    resolve();  
})
.catch(function(){
resolve();
return {"No Hard Questions Available":'\0'}
})
})
}

await p;

return await pageGFG.evaluate(function (numQues) {
let ques = {};
let problemName = document.querySelectorAll(".panel.problem-block div>span");
let problemLink = document.querySelectorAll('[style="position: absolute;top: 0;left: 0;height: 100%;width: 100%;z-index:1;pointer:cursor;"]');

if (problemName.length > numQues) {
    for (let i = 0; i < numQues; i++) 
    ques[problemName[i].innerText] = problemLink[i].getAttribute("href");
}
else {
    for (let i = 0; i < problemName.length; i++) {
    ques[problemName[i].innerText] = problemLink[i].getAttribute("href");
    }
}
return ques;
}, numQues)
}

module.exports={"getQues":getGFGQuestions};