Files
BillTrak/js/app.js
2025-12-16 15:40:30 -06:00

523 lines
18 KiB
JavaScript

document.addEventListener('DOMContentLoaded', () => {
const yearSelect = document.getElementById('yearSelect');
const sortSelect = document.getElementById('sortSelect');
const billList = document.getElementById('billList');
const form = document.getElementById('billForm');
const currentYear = new Date().getFullYear();
const payeeList = document.getElementById('payeeList');
const payeeListEmpty = document.getElementById('payeeListEmpty');
const importModal = document.getElementById('importModal');
const openImportButton = document.getElementById('openImportModal');
const importCancelButton = document.getElementById('importCancel');
const importForm = document.getElementById('importForm');
const importFileInput = document.getElementById('importFile');
let ytdPieChart; // To hold the chart instance
// Populate the year dropdown
async function loadYears(preferredYear) {
const response = await fetch('/includes/api.php?action=getYears');
const years = await response.json();
const yearStrings = years.map(String);
yearSelect.innerHTML = ''; // Clear existing options
years.forEach(year => {
const option = document.createElement('option');
option.value = year;
option.textContent = year;
yearSelect.appendChild(option);
});
// Set default year to the most recent one
if (years.length > 0) {
const targetYear = yearStrings.includes(String(preferredYear)) ? preferredYear : years[0];
yearSelect.value = targetYear;
await loadBills(targetYear, sortSelect.value); // Load bills for the most recent year with the default sort order
} else {
billList.innerHTML = '<p class="text-gray-500">No data available.</p>';
}
}
// Fetch and display payees
async function loadPayees(selectId) {
const response = await fetch('/includes/api.php?action=getPayees');
const payees = await response.json();
const payeeSelect = document.getElementById(selectId || 'payeeId');
payeeSelect.innerHTML = ''; // Clear existing options
const defaultOption = document.createElement('option');
defaultOption.value = '';
defaultOption.textContent = 'Select Payee';
defaultOption.disabled = true;
defaultOption.selected = true;
payeeSelect.appendChild(defaultOption);
payees.forEach(payee => {
const option = document.createElement('option');
option.value = payee.id; // Use payee ID as the value
option.textContent = payee.name; // Display payee name
payeeSelect.appendChild(option);
});
if (payeeList) {
payeeList.innerHTML = '';
if (payees.length === 0) {
if (payeeListEmpty) payeeListEmpty.classList.remove('hidden');
} else {
if (payeeListEmpty) payeeListEmpty.classList.add('hidden');
payees.forEach((payee) => {
const li = document.createElement('li');
li.className = 'flex items-center justify-between border rounded px-3 py-2 bg-white shadow-sm';
li.innerHTML = `
<span>${payee.name}</span>
<div class="space-x-2">
<button type="button" class="text-white px-3 py-1 rounded text-xs shadow hover:opacity-90" style="background-color:#16a34a" data-action="edit-payee" data-id="${payee.id}" data-name="${payee.name}">Edit</button>
<button type="button" class="text-white px-3 py-1 rounded text-xs shadow hover:opacity-90" style="background-color:#dc2626" data-action="delete-payee" data-id="${payee.id}" data-name="${payee.name}">Delete</button>
</div>
`;
payeeList.appendChild(li);
});
}
}
}
// Fetch and display bills
async function loadBills(year, sort) {
const response = await fetch(`/includes/api.php?action=getByYear&year=${year}&sort=${sort}`);
const data = await response.json();
billList.innerHTML = ''; // Clear current bills
if (data.length === 0) {
billList.innerHTML = '<p class="text-gray-500">No bills found for this year.</p>';
return;
}
data.forEach(bill => {
const billItem = document.createElement('div');
billItem.className = 'mb-2 p-4 border rounded bg-gray-100 shadow-sm relative';
// Parse the date string as a local date
const dateParts = bill.billDate.split('-'); // Split "YYYY-MM-DD"
const localDate = new Date(dateParts[0], dateParts[1] - 1, dateParts[2]); // Month is 0-indexed
const formattedDate = new Intl.DateTimeFormat('en-US', {
year: 'numeric',
month: 'short',
day: 'numeric',
}).format(localDate);
billItem.innerHTML = `
<p><strong>Date:</strong> ${formattedDate}</p>
<p><strong>Bill Name:</strong> ${bill.payeeName}</p>
<p><strong>Amount:</strong> $${bill.amount.toFixed(2)}</p>
<p><strong>Payment ID:</strong> ${bill.paymentId || 'N/A'}</p>
<p><strong>Comment:</strong> ${bill.comment || 'N/A'}</p>
<button class="block absolute top-2 right-2 px-2 py-0 pb-1 rounded bg-green-500 text-white hover:bg-green-600" data-id="${bill.id}">Edit</button>
`;
billList.appendChild(billItem);
});
}
// Edit a bill
async function editBill(id) {
// Find the specific bill data by ID
const response = await fetch(`/includes/api.php?action=getById&id=${id}`);
const bill = await response.json();
if (!bill) {
alert("Error: Could not retrieve the bill data.");
return;
}
// Populate modal fields with the bill data
document.getElementById('editFormId').value = bill.id;
document.getElementById('editFormDate').value = bill.billDate;
document.getElementById('editFormAmount').value = bill.amount;
document.getElementById('editFormPaymentId').value = bill.paymentId;
document.getElementById('editFormComment').value = bill.comment || '';
// Populate the payee dropdown and select the correct option
await loadPayees('editFormPayeeId'); // Ensure the payee dropdown is populated
const payeeDropdown = document.getElementById('editFormPayeeId');
payeeDropdown.value = bill.payeeId; // Use payeeId instead of billName
// Open the modal
document.getElementById('editModal').classList.add('flex');
document.getElementById('editModal').classList.remove('hidden');
}
async function loadYtdAmounts(year) {
const response = await fetch(`/includes/api.php?action=getYtdAmounts&year=${year}`);
const data = await response.json();
// Display overall YTD amount
const ytdOverallAmount = document.getElementById('ytdOverallAmount');
ytdOverallAmount.textContent = `$${(data.overallAmount || 0).toFixed(2)}`;
// Display YTD amounts by payee
const ytdPayeeList = document.getElementById('ytdPayeeList');
ytdPayeeList.innerHTML = ''; // Clear existing items
data.payeeAmounts.forEach(payee => {
const listItem = document.createElement('li');
const strongElement = document.createElement('strong');
strongElement.textContent = `${payee.payeeName}:`;
listItem.appendChild(strongElement);
listItem.appendChild(document.createTextNode(` $${payee.totalAmount.toFixed(2)}`));
ytdPayeeList.appendChild(listItem);
});
}
async function renderYtdPieChart(year) {
const response = await fetch(`/includes/api.php?action=getYtdAmounts&year=${year}`);
const data = await response.json();
// Extract payee amounts from the response
const payeeAmounts = data.payeeAmounts || [];
const overallTotal = data.overallAmount || 0;
if (overallTotal === 0) {
console.warn('Overall total is zero. No data available for the chart.');
return;
}
// Extract labels (payee names) and data (YTD totals)
const labels = payeeAmounts.map(item => item.payeeName);
const totals = payeeAmounts.map(item => item.totalAmount);
// Get the chart canvas
const ctx = document.getElementById('ytdPieChart').getContext('2d');
const legendContainer = document.getElementById('ytdLegend');
// Destroy the existing chart if it exists
if (ytdPieChart) {
ytdPieChart.destroy();
}
// Create a new pie chart
ytdPieChart = new Chart(ctx, {
type: 'pie',
data: {
labels: labels,
datasets: [{
data: totals,
backgroundColor: [
'#003962', '#00607F', '#008B9C', '#00B8B9', '#00E6D6', '#00FFF4', '#007ACC' // New color added
], // Add more colors if needed
hoverBackgroundColor: [
'#042c4c', '#004968', '#007384', '#009FA1', '#00CCBD', '#00FBDA', '#005BB5' // New hover color added
]
}]
},
options: {
responsive: true,
maintainAspectRatio: true,
layout: {
padding: {top: 8, bottom: 8}
},
plugins: {
legend: {
display: false
}, // We render a custom legend below
tooltip: {
callbacks: {
label: function (tooltipItem) {
const value = tooltipItem.raw; // Raw data for this item
const percentage = ((value / overallTotal) * 100).toFixed(2); // Calculate percentage
return ` $${value.toFixed(2)} (${percentage}%)`;
}
}
}
}
}
});
// Custom legend rendering in two columns, lighter text
if (legendContainer) {
legendContainer.innerHTML = '';
legendContainer.className = 'mt-4 grid grid-cols-2 gap-3 text-sm text-gray-500';
const colors = ytdPieChart.data.datasets[0].backgroundColor;
labels.forEach((label, idx) => {
const item = document.createElement('div');
item.className = 'flex items-center gap-3';
const swatch = document.createElement('span');
swatch.style.display = 'inline-block';
swatch.style.width = '12px';
swatch.style.height = '12px';
swatch.style.borderRadius = '9999px';
swatch.style.backgroundColor = colors[idx % colors.length];
const text = document.createElement('span');
text.textContent = label;
text.className = 'text-gray-200';
item.appendChild(swatch);
item.appendChild(text);
legendContainer.appendChild(item);
});
}
}
// Add event listener for year selection
yearSelect.addEventListener('change', (e) => {
const selectedYear = e.target.value;
loadYtdAmounts(selectedYear); // Update YTD amounts when the year changes
renderYtdPieChart(selectedYear); // Update the pie chart when the year changes
loadBills(selectedYear, sortSelect.value); // Use the selected sort order
});
// Event listener for sort selection
sortSelect.addEventListener('change', (e) => {
const selectedSort = e.target.value;
loadBills(yearSelect.value, selectedSort); // Use the selected year
});
// Add new bill
form.addEventListener('submit', async (e) => {
e.preventDefault();
const formData = new FormData(form);
const response = await fetch('/includes/api.php?action=add', {
method: 'POST',
body: formData
});
if (response.ok) {
form.reset();
loadYears(); // Reload years in case a new year was added
loadYtdAmounts(yearSelect.value); // Reload YTD amounts
} else {
alert('Failed to add bill. Please try again.');
}
});
// Add new payee
document.getElementById('addPayeeForm').addEventListener('submit', async (e) => {
e.preventDefault();
const formData = new FormData(e.target);
const payeeName = (formData.get('payeeName') || '').toString().trim();
if (payeeName === '') {
alert('Please enter a payee name.');
return;
}
formData.set('payeeName', payeeName);
const response = await fetch('/includes/api.php?action=addPayee', {
method: 'POST',
body: formData
});
if (response.ok) {
loadPayees('payeeId'); // Reload payee dropdown
e.target.reset(); // Clear the form
} else {
alert('Failed to add payee. Please try again.');
}
});
// Edit/Delete payees
if (payeeList) {
payeeList.addEventListener('click', async (e) => {
const action = e.target.getAttribute('data-action');
const payeeId = e.target.getAttribute('data-id');
const currentName = e.target.getAttribute('data-name');
if (!action || !payeeId) return;
if (action === 'edit-payee') {
const newName = prompt('Enter the new payee name:', currentName || '');
if (!newName || newName.trim() === '') {
return;
}
const formData = new FormData();
formData.append('id', payeeId);
formData.append('payeeName', newName.trim());
const response = await fetch('/includes/api.php?action=editPayee', {
method: 'POST',
body: formData
});
const data = await response.json();
if (!response.ok || data.error) {
alert(data.error || 'Failed to update payee.');
return;
}
await loadPayees('payeeId');
await loadBills(yearSelect.value, sortSelect.value); // refresh displayed names
}
if (action === 'delete-payee') {
const confirmed = confirm(`Delete payee "${currentName}"? This cannot be undone.`);
if (!confirmed) return;
const formData = new FormData();
formData.append('id', payeeId);
const response = await fetch('/includes/api.php?action=deletePayee', {
method: 'POST',
body: formData
});
const data = await response.json();
if (!response.ok || data.error) {
alert(data.error || 'Failed to delete payee.');
return;
}
await loadPayees('payeeId');
}
});
}
// Event listener for edit buttons within bill items
billList.addEventListener('click', (e) => {
if (e.target.tagName === 'BUTTON' && e.target.textContent === 'Edit') {
const billId = e.target.getAttribute('data-id');
editBill(billId);
}
});
// Save edited bill
document.getElementById('editForm').addEventListener('submit', async (e) => {
e.preventDefault();
const formData = new FormData(e.target);
const response = await fetch('/includes/api.php?action=edit', {
method: 'POST',
body: formData
});
if (response.ok) {
loadBills(yearSelect.value, sortSelect.value); // Reload bills after editing
document.getElementById('editModal').classList.add('hidden'); // Close the modal
} else {
alert('Failed to edit bill. Please try again.');
}
});
// Event listener for close button in the modal
document.getElementById('editFormCancel').addEventListener('click', () => {
// Clear modal fields
document.getElementById('editForm').reset();
// Close the modal
document.getElementById('editModal').classList.add('hidden');
document.getElementById('editModal').classList.remove('flex');
});
// Import modal
function openImportModal() {
importModal.classList.add('flex');
importModal.classList.remove('hidden');
}
function closeImportModal() {
importForm.reset();
importModal.classList.add('hidden');
importModal.classList.remove('flex');
}
openImportButton.addEventListener('click', openImportModal);
importCancelButton.addEventListener('click', closeImportModal);
importForm.addEventListener('submit', async (e) => {
e.preventDefault();
if (!importFileInput.files.length) {
alert('Please choose a CSV file to import.');
return;
}
const formData = new FormData();
formData.append('file', importFileInput.files[0]);
const response = await fetch('/includes/api.php?action=importCsv', {
method: 'POST',
body: formData
});
const data = await response.json();
if (!response.ok || data.error) {
alert(data.error || 'Failed to import CSV.');
return;
}
const result = data.result || {};
const summaryLines = [
`Imported ${result.inserted ?? 0} bills.`,
`Skipped ${result.skipped ?? 0} duplicates.`,
`Added ${result.payeesCreated ?? 0} new payees.`
];
if (result.errors && result.errors.length) {
summaryLines.push('Warnings:', result.errors.map((msg) => `- ${msg}`).join('\n'));
}
alert(summaryLines.join('\n'));
closeImportModal();
await loadYears(yearSelect.value);
await loadYtdAmounts(yearSelect.value);
await renderYtdPieChart(yearSelect.value);
});
// Dark mode toggle
const darkModeToggle = document.getElementById('darkModeToggle');
const htmlElement = document.documentElement;
const sunIcon = document.getElementById('sunIcon');
const moonIcon = document.getElementById('moonIcon');
// Function to update icons based on the current theme
function updateIcons() {
const isDarkMode = htmlElement.classList.contains('dark');
if (isDarkMode) {
sunIcon.classList.remove('hidden');
moonIcon.classList.add('hidden');
} else {
sunIcon.classList.add('hidden');
moonIcon.classList.remove('hidden');
}
}
// Check and apply the saved preference
const isDarkMode = localStorage.getItem('theme') === 'dark';
if (isDarkMode) {
htmlElement.classList.add('dark');
}
updateIcons();
// Add toggle functionality
darkModeToggle.addEventListener('click', () => {
if (htmlElement.classList.contains('dark')) {
htmlElement.classList.remove('dark');
localStorage.setItem('theme', 'light');
} else {
htmlElement.classList.add('dark');
localStorage.setItem('theme', 'dark');
}
updateIcons();
});
// On page load
loadPayees('payeeId'); // Load payees
loadYears(); // Load years
loadYtdAmounts(currentYear); // Load YTD amounts for the current year
renderYtdPieChart(currentYear); // Render the pie chart for the current year
});