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functions.js
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functions.js
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function login() {
/**/
var provider = new firebase.auth.GoogleAuthProvider();
firebase.auth().signInWithPopup(provider).then(function (result) {
// This gives you a Google Access Token. You can use it to access the Google API.
var token = result.credential.accessToken;
// The signed-in user info.
var user = result.user;
window.location = "dashboard.html";
return "login done";
}).catch(function (error) {
// Handle Errors here.
var errorCode = error.code;
var errorMessage = error.message;
// The email of the user's account used.
var email = error.email;
// The firebase.auth.AuthCredential type that was used.
var credential = error.credential;
// ...
window.alert(errorMessage);
});
/**/
}
function logout() {
if (document.getElementById('template-name') != null)
if (document.getElementById('template-name').innerText != 'resume_elon_musk')
saveResume();
firebase.auth().signOut()
.then(function () {
window.location = "index.html";
});
return "logout successful";
}
function selectAll() {
document.execCommand('selectAll', true, "replace this");
//firefox doesn't allow keyboard operations with scripts
}
function applyBorder(element) {
element.style.border = "1px solid rgb(150,150,150)";
element.style.borderRadius = "3px";
}
function checkFields() {
var fields = document.getElementsByClassName('input-field');
var i;
for (i = 0; i < fields.length; i++) {
if (fields[i].innerText == "")
return false;
}
return true;
}
function ValidateEmail(emailid) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(emailid)) {
return (true);
}
return (false);
}
function printResume() {
//document represent respective resume template
if (!checkFields()) {
window.alert('you can not have Empty fields printed');
return;
}
var emailfield = document.getElementById('e-mail').innerText;
if (!ValidateEmail(emailfield)) {
window.alert('Invalid Email!');
return;
}
var printdocument = document.getElementById('resume').innerHTML;
var originalDocument = document.body.innerHTML;
//order matter here
document.getElementById('resume').classList.remove('my-resume-page');
document.body.style.background = "white";
document.body.innerHTML = printdocument;
var addbtns = document.getElementsByClassName('addButton');
var rmbtns = document.getElementsByClassName('removeButton');
var inputs = document.getElementsByTagName('input');
var i;
for (i = 0; i < addbtns.length; i++)
addbtns[i].style.display = 'none';
for (i = 0; i < rmbtns.length; i++)
rmbtns[i].style.display = 'none';
for (i = 0; i < inputs.length; i++) {
inputs[i].style.display = 'none';
}
if (document.getElementById('photocaption') != null) {
document.getElementById('photocaption').style.display = 'none';
}
//
//$(document).ready();
//img isn't ready and its printing already
//so set timeout and wait for image to load
//.5s would be sufficient
setTimeout(function () {
window.print();
document.body.innerHTML = originalDocument;
}, 500);
return "print successful";
}
function previewResume() {
var addbtns = document.getElementsByClassName("addButton");
var rmbtns = document.getElementsByClassName("removeButton");
var inputs = document.getElementsByTagName('input');
var i;
if (isPreviewClicked) {
for (i = 0; i < addbtns.length; i++) {
addbtns[i].style.display = 'none';
}
for (i = 0; i < rmbtns.length; i++) {
rmbtns[i].style.display = 'none';
}
for (i = 0; i < inputs.length; i++) {
inputs[i].style.display = 'none';
}
if (document.getElementById('photocaption') != null) {
document.getElementById('photocaption').style.display = 'none';
}
document.getElementById("preview-doc").innerHTML = "Edit";
isPreviewClicked = false; //now edit option should be available
} else {
for (i = 0; i < addbtns.length; i++) {
addbtns[i].style.display = 'inline';
}
for (i = 0; i < rmbtns.length; i++) {
rmbtns[i].style.display = 'inline';
}
for (i = 0; i < inputs.length; i++) {
inputs[i].style.display = 'inline-block';
}
if (document.getElementById('photocaption') != null) {
document.getElementById('photocaption').style.display = 'inline-block';
}
document.getElementById("preview-doc").innerHTML = "Preview";
isPreviewClicked = true; //now Preview option should be available
}
return "preview successful";
}
function loadResume(template = -1, ref=null) {
if (template == -1)
template = document.getElementById('template-name').innerHTML;
//retrieve data
if (ref == null)
ref = firebase.database().ref("users/" + user.uid + "/" + template);
ref.on("value", function (snapshot) {
//console.log(snapshot.val());
var tablerows;
var i, j;
//Heading
document.getElementById('stud-name')
.innerHTML = "" + snapshot.child('name').val();
document.getElementById('e-mail')
.innerHTML = "" + snapshot.child('email').val();
document.getElementById('dob')
.innerHTML = "" + snapshot.child('dob').val();
document.getElementById('address')
.innerHTML = "" + snapshot.child('address').val();
//Education
tablerows = document.getElementById('education-table').rows;
var edu_tabledata = snapshot.child('education').val();
var rowstobeupdated = edu_tabledata.length;
while (rowstobeupdated - (tablerows.length - 3) > 0) {
addEducation();
tablerows = document.getElementById('education-table').rows;
} //addextra rows bcoz database has more rows then html table
while ((tablerows.length - 3) - rowstobeupdated > 0) {
removeRow('education-table');
tablerows = document.getElementById('education-table').rows;
} //remove rows bcoz default html has more rows then database
for (i = 0; i < rowstobeupdated; i++) { //update rows
for (j = 0; j < 4; j++)
tablerows[i + 2].cells[j].innerHTML = edu_tabledata[i][j];
//console.log(i);
}
//skills
tablerows = document.getElementById('skills-table').rows;
var skills_tabledata = snapshot.child('skills').val();
rowstobeupdated = skills_tabledata.length;
while (rowstobeupdated - (tablerows.length - 2) > 0) {
addSkills();
tablerows = document.getElementById('skills-table').rows;
} //when database has more rows
while ((tablerows.length - 2) - rowstobeupdated > 0) {
removeRow('skills-table');
tablerows = document.getElementById('skills-table').rows;
} //when defalt html page got more rows
for (i = 0; i < rowstobeupdated; i++) {
tablerows[i + 1].cells[1].innerHTML = skills_tabledata[i];
}
//Internships
tablerows = document.getElementById('internships-table').rows;
var internships_tabledata = snapshot.child('internships').val();
rowstobeupdated = internships_tabledata.length;
while (rowstobeupdated - (tablerows.length - 2) > 0) {
addInternships();
tablerows = document.getElementById('internships-table').rows;
}
while ((tablerows.length - 2) - rowstobeupdated > 0) {
removeRow('internships-table');
tablerows = document.getElementById('internships-table').rows;
}
for (i = 0; i < rowstobeupdated; i++) {
for (j = 0; j < 3; j++) {
tablerows[i + 1].cells[j].innerHTML = internships_tabledata[i][j];
}
}
//Projects
tablerows = document.getElementById('projects-table').rows;
var projects_tabledata = snapshot.child('projects').val();
rowstobeupdated = projects_tabledata.length;
while (rowstobeupdated - (tablerows.length - 2) > 0) {
addProjects();
tablerows = document.getElementById('projects-table').rows;
}
while ((tablerows.length - 2) - rowstobeupdated > 0) {
removeRow('projects-table');
tablerows = document.getElementById('internships-table').rows;
}
for (i = 0; i < rowstobeupdated; i++) {
for (j = 0; j < 3; j++) {
tablerows[i + 1].cells[j].innerHTML = projects_tabledata[i][j];
}
}
//positions
document.getElementById('positions-list')
.innerHTML = snapshot.child('positions').val();
//hobbies
document.getElementById('hobbies-list')
.innerHTML = snapshot.child('hobbies').val();
//positions
document.getElementById('awards-list')
.innerHTML = snapshot.child('awards').val();
return "user data loaded from latest saved database";
}, function (error) {
console.log("Error: " + error.code);
});
}
function saveResume() {
//Heading
var template = document.getElementById('template-name').innerHTML;
var studentname = document.getElementById('stud-name').innerHTML;
var emailaddr = document.getElementById('e-mail').innerHTML;
var dob = document.getElementById('dob').innerHTML;
var address = document.getElementById('address').innerHTML;
var tablerows;
var i, j;
//Education
tablerows = document.getElementById('education-table').rows;
//console.log(tablerows.length);
var edu_tabledata = [];
for (i = 2; i < tablerows.length - 1; i++) {
edu_tabledata[i - 2] = [];
var rowcells = tablerows[i].cells;
for (j = 0; j < 4; j++)
edu_tabledata[i - 2][j] = rowcells[j].innerHTML;
//console.log(i);
}
console.log(edu_tabledata);
//Skills
tablerows = document.getElementById('skills-table').rows;
var skills_tabledata = [];
for (i = 1; i < tablerows.length - 1; i++) {
skills_tabledata.push(tablerows[i].cells[1].innerHTML);
}
console.log(skills_tabledata);
//Internships
tablerows = document.getElementById('internships-table').rows;
var internships_tabledata = [];
for (i = 1; i < tablerows.length - 1; i++) {
internships_tabledata[i - 1] = [];
for (j = 0; j < 3; j++) {
internships_tabledata[i - 1][j] = tablerows[i].cells[j].innerHTML;
}
//console.log(i);
}
//Projects
tablerows = document.getElementById('projects-table').rows;
var projects_tabledata = [];
for (i = 1; i < tablerows.length - 1; i++) {
projects_tabledata[i - 1] = [];
for (j = 0; j < 3; j++) {
projects_tabledata[i - 1][j] = tablerows[i].cells[j].innerHTML;
}
}
//positions
var ul = document.getElementById('positions-list')
var positions_list = ul.innerHTML;
//hobbies
ul = document.getElementById('hobbies-list');
var hobbies_list = ul.innerHTML;
//achievments
var awards_list = document.getElementById('awards-list').innerHTML;
//make resume dictionary map
var resumeDetails = {
name: studentname,
email: emailaddr,
dob: dob,
address: address,
education: edu_tabledata,
skills: skills_tabledata,
internships: internships_tabledata,
projects: projects_tabledata,
positions: positions_list,
hobbies: hobbies_list,
awards: awards_list
};
//add uid into user_uid_list
//for flattening the tree so that for finding user
//we do not have to load all users data.
//firebase.database().ref("user_uid_list").push(user.uid);
//firebase.database().ref().child("text").push("somevalue");
//add resume to dictionary
firebase.database().ref("users/" + user.uid)
.child(template)
.set(resumeDetails)
.then(function () {
document.getElementById('save-message-div').style.display = 'block';
setTimeout(function () {
document.getElementById('save-message-div').style.opacity = 0;
}, 2500);
setTimeout(function () {
document.getElementById('save-message-div').style.display = 'none';
document.getElementById('save-message-div').style.opacity = 1;
}, 2500 + 800);
});
return "save successful";
}
function placementlogin() {
var email = document.getElementById('e-mail').value,
password = document.getElementById('password').value;
firebase.auth().signOut();
firebase.auth().signInWithEmailAndPassword(email, password)
.then(function () {
window.location = "placementcell.html";
})
.catch(function (error) {
// Handle Errors here.
var errorCode = error.code;
var errorMessage = error.message;
window.alert(errorMessage);
// ...
});
return "placement login successful";
}
function printf(x) {
console.log(x);
}
function replaceDotwithSpace(s) {
str = new String(s);
return str.replace(".", " ");
}
function uploadFile() {
var file = document.getElementById('inp-file').files[0];
var instituteid;
if (file) {
var filename = file.name;
var pdf = new RegExp(".pdf");
printf(filename);
if (!pdf.test(filename)) {
window.alert('please upload a pdf document');
return "wrong format";
}
if (file.size > 1024000) {
window.alert('Please upload a document of size less than 1Mb.');
return "large size";
}
instituteid = replaceDotwithSpace(currentUser.email);
printf(instituteid);
firebase.storage().ref()
.child(instituteid)
.put(file);
//pdf will be found at firebase storage
var message = document.getElementById('message');
message.classList.remove('invisible');
setTimeout(() => {
message.style.opacity = 1;
}, 10);
return "right format";
} else {
window.alert('nothing is selected!');
return "nothing is selected";
}
}
var x = 0;
function popRegister() {
x = (x + 1) % 2;
if (x == 1) {
var reg = [];
reg[0] = document.getElementById('formheading');
reg[1] = document.getElementById('flname');
reg[2] = document.getElementById('institute');
reg[3] = document.getElementById('p');
reg[4] = document.getElementById('forgotpswd');
reg[5] = document.getElementById('plasignin');
reg[0].innerText = 'Register';
reg[0].style.fontSize = '58pt';
setTimeout(function () {
reg[0].style.fontSize = '38pt';
}, 300);
reg[1].classList.remove('invisible');
reg[2].classList.remove('invisible');
setTimeout(function () {
reg[1].style.opacity = 1;
reg[2].style.opacity = 1;
}, 1);
reg[3].style.fontSize = 0;
reg[5].style.fontSize = 0;
reg[4].style.fontSize = 0;
setTimeout(() => {
reg[3].style.display = 'none';
reg[5].style.display = 'none';
reg[4].style.display = 'none';
}, 400);
//reg[3].style.pheight='10px';s
} else {
var fname = document.getElementById('fname').value,
lname = document.getElementById('lname').value,
institute = document.getElementById('institute').value,
email = replaceDotwithSpace(document.getElementById('e-mail').value),
password = document.getElementById('password').value;
var newinstitute = {
'first name': fname,
'last name': lname,
'institute': institute,
'email': email,
'password': password,
}
if (fname == "") {
window.alert('Enter First name.');
x = 1;
return;
}
if (lname == "") {
window.alert('Enter Last name.');
x = 1;
return;
}
if (institute == "") {
window.alert('Enter institute name.');
x = 1;
return;
}
/**/
var emailid = document.getElementById('e-mail').value;
if (!ValidateEmail(emailid)) {
window.alert('Invalid Email id!');
x = 1;
return;
}
/**/
if (password.length < 6) {
window.alert('Length of password should be atleast 6 characters.');
x = 1;
return;
}
firebase.database().ref("placement cells")
.child(institute).set(newinstitute)
.catch(function (error) {
window.alert(error.code);
});
document.getElementById('message').classList.remove('invisible');
setTimeout(() => {
document.getElementById('message').style.opacity = 1;
}, 10);
}
}
var newCellPlaceholder = 'Click to select';
//resume addButtons utility
function addEducation() {
var lastrowindex = document.getElementById('education-table').rows.length - 1;
var newrow = document.getElementById('education-table').insertRow(lastrowindex);
var cell = newrow.insertCell(0);
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = '<b>' + newCellPlaceholder + '</b>';
cell = newrow.insertCell(-1);
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = newCellPlaceholder;
cell = newrow.insertCell(-1);
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = newCellPlaceholder;
cell = newrow.insertCell(-1);
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.setAttribute('class', 'text-center');
cell.innerHTML = newCellPlaceholder;
// -1 is for appending at last
//console.log('added education');
}
function addSkills() {
var skilltable = document.getElementById('skills-table');
var lastrowindex = skilltable.rows.length - 1;
var newrow = skilltable.insertRow(lastrowindex);
var cell = newrow.insertCell(0);
cell.innerHTML = '<b>Technical Electives</b>';
cell = newrow.insertCell(-1);
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = newCellPlaceholder;
console.log('added Skill');
document.getElementById('add-skill').classList.add('invisible');
document.getElementById('remove-skill').classList.remove('invisible');
//console.log('added skills');
}
function addInternships() {
var internshipstable = document.getElementById('internships-table');
var lastrowindex = internshipstable.rows.length - 1;
var newrow = internshipstable.insertRow(lastrowindex);
var cell = newrow.insertCell(0);
cell.setAttribute('valign', 'top');
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = '<b>' + newCellPlaceholder + '</b>';
cell = newrow.insertCell(-1);
cell.setAttribute('valign', 'top');
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = '<p>' + newCellPlaceholder + '</p><p><i>' + newCellPlaceholder + '</i></p>';
cell = newrow.insertCell(-1);
cell.setAttribute('valign', 'top');
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = '<p>' + newCellPlaceholder + '</p><p>' + newCellPlaceholder + '</p>';
}
function addProjects() {
var projectstable = document.getElementById('projects-table');
var lastrowindex = projectstable.rows.length - 1;
var newrow = projectstable.insertRow(lastrowindex);
var cell = newrow.insertCell(0);
cell.setAttribute('valign', 'top');
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = '<p><b>' + newCellPlaceholder + '</b></p><p><i>' + newCellPlaceholder + '</i></p>';
cell = newrow.insertCell(-1);
cell.setAttribute('valign', 'top');
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = '<p>' + newCellPlaceholder + '</p>';
cell = newrow.insertCell(-1);
cell.setAttribute('valign', 'top');
cell.setAttribute('class', 'text-right');
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = '<p>' + newCellPlaceholder + '</p><p>' + newCellPlaceholder + '</p>';
}
function addtoList(list_id) {
var list = document.getElementById(list_id);
var cell = document.createElement('li');
cell.setAttribute('contenteditable', "true");
cell.setAttribute('spellcheck', 'true');
cell.setAttribute('onclick', 'selectAll()');
cell.innerHTML = newCellPlaceholder;
list.appendChild(cell);
}
function addAchievements() {
document.getElementById('awards-table').style.display = 'inline';
setTimeout(function () {
document.getElementById('awards-table').style.opacity = 1;
}, 1);
document.getElementById('ach-btn').classList.add('invisible');
}
//resume removeButtons utility
function removeRow(tableid) {
var list;
if (tableid == 'skills-table') {
document.getElementById('remove-skill').classList.add('invisible');
document.getElementById('add-skill').classList.remove('invisible');
} else if (tableid == 'hobbies-list') {
list = document.getElementById('hobbies-list');
list.removeChild(list.lastChild);
//printf('removed');printf(list);
return;
} else if (tableid == 'positions-list') {
list = document.getElementById('positions-list');
list.removeChild(list.lastChild);
return;
}
var lastrowindex = document.getElementById(tableid).rows.length - 1;
printf(lastrowindex);
if ((tableid != 'education-table' && lastrowindex > 1) || (tableid == 'education-table' && lastrowindex > 2))
document.getElementById(tableid).deleteRow(lastrowindex - 1);
}
function removeAchievements() {
document.getElementById('awards-table').style.opacity = 0;
setTimeout(function () {
document.getElementById('ach-btn').classList.remove('invisible');
document.getElementById('awards-table').style.display = 'none';
}, 600);
}