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Added expense splitter extension #2615

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merged 1 commit into from
Aug 7, 2024
Merged

Added expense splitter extension #2615

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26 changes: 26 additions & 0 deletions Expense Splitter/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Expense Splitter</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="container">
<h1>Expense Splitter</h1>
<div id="inputs">
<div class="input-group">
<input type="text" placeholder="Name" class="name">
<input type="number" placeholder="Amount Paid" class="amount">
<button class="remove">Remove</button>
</div>
</div>
<button id="add">Add Person</button>
<button id="calculate">Calculate</button>
<div id="results"></div>
</div>
<script src="script.js"></script>
</body>
</html>

19 changes: 19 additions & 0 deletions Expense Splitter/manifest.json
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{
"manifest_version": 3,
"name": "Expense Splitter",
"version": "1.0",
"optional_permissions" : ["tabs"],
"action": {
"default_popup": "index.html"
},
"web_accessible_resources": [
{
"resources": [
"index.html"
],
"matches": [
"<all_urls>"
]
}
]
}
81 changes: 81 additions & 0 deletions Expense Splitter/script.js
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document.getElementById('add').addEventListener('click', function() {
addPerson();
});

document.getElementById('calculate').addEventListener('click', function() {
calculateExpenses();
});

document.getElementById('inputs').addEventListener('click', function(event) {
if (event.target.classList.contains('remove')) {
event.target.parentElement.remove();
}
});

function addPerson() {
const inputsDiv = document.getElementById('inputs');
const div = document.createElement('div');
div.className = 'input-group';
div.innerHTML = `
<input type="text" placeholder="Name" class="name">
<input type="number" placeholder="Amount Paid" class="amount">
<button class="remove">Remove</button>
`;
inputsDiv.appendChild(div);
}

function calculateExpenses() {
const names = document.querySelectorAll('.name');
const amounts = document.querySelectorAll('.amount');
const resultsDiv = document.getElementById('results');
resultsDiv.innerHTML = '';

let totalAmount = 0;
const people = [];

for (let i = 0; i < names.length; i++) {
const name = names[i].value.trim();
const amount = parseFloat(amounts[i].value);
if (name && !isNaN(amount)) {
people.push({ name, amount });
totalAmount += amount;
}
}

const average = totalAmount / people.length;

const balance = people.map(person => ({
name: person.name,
balance: person.amount - average
}));

const owes = [];
const owed = [];

balance.forEach(person => {
if (person.balance < 0) {
owes.push(person);
} else if (person.balance > 0) {
owed.push(person);
}
});

while (owes.length && owed.length) {
const ower = owes[0];
const creditor = owed[0];

const amount = Math.min(-ower.balance, creditor.balance);

resultsDiv.innerHTML += `<p>${ower.name} owes ${creditor.name} Rs.${amount.toFixed(2)}</p><br>`;

ower.balance += amount;
creditor.balance -= amount;

if (ower.balance === 0) {
owes.shift();
}
if (creditor.balance === 0) {
owed.shift();
}
}
}
66 changes: 66 additions & 0 deletions Expense Splitter/style.css
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body {
font-family: Arial, sans-serif;
background-color: #f4f4f4;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
margin: 0;
}

.container {
background: white;
padding: 20px;
border-radius: 8px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
width: 500px;
}

h1 {
text-align: center;
margin-bottom: 20px;
}

.input-group {
display: flex;
justify-content: space-between;
margin-bottom: 10px;
}

.input-group input {
flex: 1;
margin-right: 10px;
padding: 5px;
}

.input-group button {
padding: 5px;
}

button {
width: 100%;
padding: 10px;
margin-top: 10px;
border: none;
background-color: #007bff;
color: white;
cursor: pointer;
border-radius: 4px;
}

button:hover {
background-color: #0056b3;
}

#results {
margin-top: 20px;
display: flex;
justify-content: center;
align-items: center;
font: 20px;
font-weight: bold;
}




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