Notes

let classList = document.querySelector(".class-list");
let performanceList = document.querySelector(".performance-list");

const fetchDropdownApi = async (url)=>{
try{
let res = await fetch(url);
let data = await res.json();
let classDropdown = data.classDropdown;
classDropdown.map((element)=>{
let option = document.createElement("option")
let value = element.split(" ");
option.value = value[1];
option.appendChild( document.createTextNode(element));
classList.appendChild(option)
})
let performanceLevel = data.performanceLevel;
performanceLevel.map((element)=>{
let option = document.createElement("option")
option.value = element;
option.appendChild( document.createTextNode(element));
performanceList.appendChild(option)
})
}
catch(err){
console.log(err);
}
}

fetchDropdownApi("https://jsonblob.com/api/jsonBlob/922837073522868224");

const fetchClasses= async (url)=>{
try{
let res = await fetch(url);
let data = await res.json();
let classes = data.classes;
let getReportBtn = document.querySelector(".getReportBtn");
getReportBtn.addEventListener("click", () => getReportDetails(classes));
return classes;
}
catch(err){
console.log(err);
}
}
fetchClasses("https://jsonblob.com/api/jsonBlob/922847334786940928");











function getReportDetails(classes){
let selectedClass = classes.filter((ele) => ele.className == classList.value);
if(selectedClass.length != 0){
let filteredStudents = selectedClass[0].studentresults.filter((studentObj) => studentObj.peformanceLevel == performanceList.value);
if(filteredStudents.length != 0){
displayTable(filteredStudents);
}else{
displayTable(selectedClass[0].studentresults);
}
}
else{
let tableBody = document.querySelector(".table_body");
tableBody.innerHTML="";
}

}

const callingSorting = async () => {
let classes = await fetchClasses("https://jsonblob.com/api/jsonBlob/922847334786940928");
let selectedClass = classes.filter((ele) => ele.className == classList.value);
if(selectedClass.length != 0){
let filteredStudents = selectedClass[0].studentresults.filter((studentObj) => studentObj.peformanceLevel == performanceList.value);
if(filteredStudents.length != 0){
sortByname(filteredStudents)
}else{
sortByname(selectedClass[0].studentresults);
}

}
}

document.getElementById("studentName").addEventListener("click", callingSorting)





//function to display table data
const displayTable = (tabelData)=>{
let tableBody = document.querySelector(".table_body");
tableBody.innerHTML="";
// tabelData.map((tableObj)=>{
// let tr = document.createElement("tr");
// tr.innerHTML=`<td style="">${tableObj.studentName}</td>
// <td style="">${tableObj.rank}</td>
// <td style="">${tableObj.completedPercent}<span class=${tableObj.peformanceLevel}></span> ${tableObj.peformanceLevel}</td>
// <td style="">${tableObj.mid1Score}</td>
// <td style="">${tableObj.mid2score}</td>
// <td style="">${tableObj.finalscore}</td>`
// tableBody.appendChild(tr)
// })


tabelData.map((tableObj)=>{
let tr = document.createElement("tr");
for(let ele in tableObj){
if(ele != "completedPercent"){
if(ele == "peformanceLevel"){
let td = document.createElement("td");
td.appendChild( document.createTextNode(tableObj.completedPercent));
let icon = document.createElement("span");
icon.innerHTML=`<i class="fas fa-circle"></i>`;
if(tableObj[ele] == "Below-Level"){
icon.className=("text-danger");
}else if(tableObj[ele] == "On-Level"){
icon.className=("text-warning ");
}else{
icon.className=("text-success");
}

td.appendChild(icon);
td.appendChild( document.createTextNode(tableObj[ele]));
tr.appendChild(td);
}
else{
let td = document.createElement("td");
td.innerHTML = `${tableObj[ele]}`;
if(ele == "finalscore"){
td.classList.add("visibility");
}
if(ele == "rank"){
td.classList.add("invisibility");
}
tr.appendChild(td);
}
}
tableBody.appendChild(tr)
}

})

}

// sorting by string
let ascending = true;
function sortByname(tableValues){
let icon = document.querySelector(`.studentName-icon`);
if(ascending){
tableValues.sort((a, b) => {
icon.innerHTML=`<i class="fas fa-arrow-up"></i>`;
let fa = a.studentName.toLowerCase();
let fb = b.studentName.toLowerCase();
return(fa <= fb ? -1 : 1)
});

displayTable(tableValues);
ascending = false;
}
else{
tableValues.sort((a, b) => {
icon.innerHTML=`<i class="fas fa-arrow-down"></i>`;
let fa = a.studentName.toLowerCase();
let fb = b.studentName.toLowerCase();
return(fa < fb ? 1 : -1)
});
displayTable(tableValues);
ascending = true;
}
}


const mediaQuery = window.matchMedia('(max-width: 768px)')
function handleTabletChange(e) {
if (e.matches) {
let visible = document.querySelectorAll(".visibility")
for(let i=0; i< visible.length;i++){
visible[i].style.display = "none";
}
document.querySelector(".midscreen-icon").innerHTML = `<i class="fas fa-chevron-left tab-left-btn ms-3 bg-primary" style="cursor:pointer;" ></i> <i class="fas fa-chevron-right tab-right-btn ms-3 bg-primary" style="cursor:pointer;"></i>`;
document.querySelector(".tab-right-btn").addEventListener("click", handleResponsivenessRight);
document.querySelector(".tab-left-btn").addEventListener("click", handleResponsivenessLeft);
}else{
let visible = document.querySelectorAll(".visibility")
for(let i=0; i< visible.length;i++){
visible[i].style.display = "block"
}
document.querySelector(".midscreen-icon").innerHTML = "";
}
}
let visible = true;
function handleResponsivenessRight(){
let visible = document.querySelectorAll(".visibility")
for(let i=0; i< visible.length;i++){
visible[i].style.display = "block";
}
let invisible = document.querySelectorAll(".invisibility")
for(let i=0; i< invisible.length;i++){
invisible[i].style.display = "none";
}
}

function handleResponsivenessLeft(){
let visible = document.querySelectorAll(".visibility")
for(let i=0; i< visible.length;i++){
visible[i].style.display = "none";
}
let invisible = document.querySelectorAll(".invisibility")
for(let i=0; i< invisible.length;i++){
invisible[i].style.display = "block";
}
}

mediaQuery.addListener(handleTabletChange)

handleTabletChange(mediaQuery)