forked from ryanmwangi/CalMerger
78 lines
3.1 KiB
JavaScript
78 lines
3.1 KiB
JavaScript
const form = document.getElementById('merge-form');
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const calendars = document.getElementById('calendars');
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const addCalendarButton = document.getElementById('add-calendar');
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const result = document.getElementById('result');
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let calendarIndex = 1;
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let mergedUrl = '';
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// Function to validate URL format
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function isValidUrl(url) {
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const urlPattern = /^(https?:\/\/[^\s$.?#].[^\s]*)$/; // Regex for URL validation
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return urlPattern.test(url);
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}
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addCalendarButton.addEventListener('click', () => {
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const newCalendar = document.createElement('div');
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newCalendar.className = 'calendar';
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newCalendar.innerHTML = `
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<input type="text" id="prefix-${calendarIndex}" placeholder="Prefix">
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<input type="checkbox" id="override-${calendarIndex}">
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<label for="override-${calendarIndex}">Override</label>
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<input type="url" id="url-${calendarIndex}" placeholder="Calendar URL">
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`;
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calendars.appendChild(newCalendar);
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calendarIndex++;
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});
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form.addEventListener('submit', (event) => {
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event.preventDefault();
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const linkGroupName = document.getElementById('link-group-name').value;
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const calendarsData = [];
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let valid = true; // Flag to track URL validity
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for (let i = 0; i < calendarIndex; i++) {
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const prefix = document.getElementById(`prefix-${i}`);
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const override = document.getElementById(`override-${i}`);
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const url = document.getElementById(`url-${i}`);
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if (prefix && override && url) {
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// Validate the URL
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if (!isValidUrl(url.value)) {
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valid = false; // Set flag to false if any URL is invalid
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alert(`Invalid URL format for calendar ${i + 1}: ${url.value}`);
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} else {
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calendarsData.push({
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prefix: prefix.value,
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override: override.checked,
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url: url.value
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});
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}
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}
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}
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if (valid) {
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fetch('/merge', {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json'
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},
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body: JSON.stringify({ linkGroupName, calendars: calendarsData })
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})
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.then((response) => {
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if (!response.ok) {
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return response.json().then(err => { throw err; });
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}
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return response.json();
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})
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.then((data) => {
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mergedUrl = data.url;
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result.innerHTML = `Merged calendar URL: <a href="${data.url}">${data.url}</a>`;
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console.log('Links added successfully!');
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})
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.catch((error) => {
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console.error('Error:', error);
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result.innerHTML = `Error merging calendars: ${error.message || 'Unknown error'}`
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});
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}
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});
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