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HotSwapp
409
static/js/main.js
Normal file
409
static/js/main.js
Normal file
@@ -0,0 +1,409 @@
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/**
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* Main JavaScript for Delphi Consulting Group Database System
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*/
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// Global application state
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const app = {
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token: localStorage.getItem('auth_token'),
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user: null,
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initialized: false
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};
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// Initialize application
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document.addEventListener('DOMContentLoaded', function() {
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initializeApp();
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});
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async function initializeApp() {
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// Initialize keyboard shortcuts
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if (window.keyboardShortcuts) {
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window.keyboardShortcuts.initialize();
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}
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// Initialize tooltips
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const tooltipTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="tooltip"]'));
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tooltipTriggerList.map(function (tooltipTriggerEl) {
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return new bootstrap.Tooltip(tooltipTriggerEl);
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});
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// Initialize popovers
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const popoverTriggerList = [].slice.call(document.querySelectorAll('[data-bs-toggle="popover"]'));
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popoverTriggerList.map(function (popoverTriggerEl) {
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return new bootstrap.Popover(popoverTriggerEl);
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});
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// Add form validation classes
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initializeFormValidation();
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// Initialize API helpers
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setupAPIHelpers();
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app.initialized = true;
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console.log('Delphi Database System initialized');
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}
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// Form validation
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function initializeFormValidation() {
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// Add Bootstrap validation styles
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const forms = document.querySelectorAll('form.needs-validation');
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forms.forEach(form => {
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form.addEventListener('submit', function(event) {
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if (!form.checkValidity()) {
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event.preventDefault();
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event.stopPropagation();
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}
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form.classList.add('was-validated');
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});
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});
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// Real-time validation for specific fields
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const requiredFields = document.querySelectorAll('input[required], select[required], textarea[required]');
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requiredFields.forEach(field => {
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field.addEventListener('blur', function() {
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validateField(field);
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});
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});
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}
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function validateField(field) {
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const isValid = field.checkValidity();
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field.classList.remove('is-valid', 'is-invalid');
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field.classList.add(isValid ? 'is-valid' : 'is-invalid');
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// Show/hide custom feedback
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const feedback = field.parentNode.querySelector('.invalid-feedback');
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if (feedback) {
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feedback.classList.toggle('hidden', isValid);
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feedback.classList.toggle('visible', !isValid);
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}
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}
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// API helpers
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function setupAPIHelpers() {
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// Set up default headers for all API calls
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window.apiHeaders = {
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'Content-Type': 'application/json',
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'Accept': 'application/json'
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};
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if (app.token) {
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window.apiHeaders['Authorization'] = `Bearer ${app.token}`;
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}
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}
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// API utility functions
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async function apiCall(url, options = {}) {
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const config = {
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headers: { ...window.apiHeaders, ...options.headers },
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...options
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};
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try {
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const response = await fetch(url, config);
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if (response.status === 401) {
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// Token expired or invalid
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logout();
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throw new Error('Authentication required');
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}
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if (!response.ok) {
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const errorData = await response.json().catch(() => ({ detail: 'Request failed' }));
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throw new Error(errorData.detail || `HTTP ${response.status}`);
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}
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return await response.json();
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} catch (error) {
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console.error('API call failed:', error);
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showNotification(`Error: ${error.message}`, 'error');
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throw error;
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}
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}
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async function apiGet(url) {
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return apiCall(url, { method: 'GET' });
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}
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async function apiPost(url, data) {
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return apiCall(url, {
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method: 'POST',
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body: JSON.stringify(data)
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});
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}
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async function apiPut(url, data) {
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return apiCall(url, {
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method: 'PUT',
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body: JSON.stringify(data)
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});
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}
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async function apiDelete(url) {
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return apiCall(url, { method: 'DELETE' });
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}
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// Authentication functions
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function setAuthToken(token) {
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app.token = token;
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localStorage.setItem('auth_token', token);
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window.apiHeaders['Authorization'] = `Bearer ${token}`;
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}
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function logout() {
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app.token = null;
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app.user = null;
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localStorage.removeItem('auth_token');
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delete window.apiHeaders['Authorization'];
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window.location.href = '/login';
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}
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// Notification system
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function showNotification(message, type = 'info', duration = 5000) {
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const notificationContainer = getOrCreateNotificationContainer();
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const notification = document.createElement('div');
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notification.className = `alert alert-${type} alert-dismissible fade show`;
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notification.setAttribute('role', 'alert');
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notification.innerHTML = `
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${message}
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<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
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`;
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notificationContainer.appendChild(notification);
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// Auto-dismiss after duration
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if (duration > 0) {
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setTimeout(() => {
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notification.remove();
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}, duration);
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}
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return notification;
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}
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function getOrCreateNotificationContainer() {
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let container = document.querySelector('#notification-container');
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if (!container) {
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container = document.createElement('div');
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container.id = 'notification-container';
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container.className = 'position-fixed top-0 end-0 p-3';
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container.classList.add('notification-container');
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document.body.appendChild(container);
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}
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return container;
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}
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// Loading states
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function showLoading(element, text = 'Loading...') {
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const spinner = `<span class="spinner-border spinner-border-sm me-2" role="status" aria-hidden="true"></span>`;
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const originalContent = element.innerHTML;
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element.innerHTML = `${spinner}${text}`;
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element.disabled = true;
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element.dataset.originalContent = originalContent;
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}
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function hideLoading(element) {
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if (element.dataset.originalContent) {
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element.innerHTML = element.dataset.originalContent;
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delete element.dataset.originalContent;
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}
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element.disabled = false;
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}
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// Table helpers
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function initializeDataTable(tableId, options = {}) {
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const table = document.getElementById(tableId);
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if (!table) return null;
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// Add sorting capability
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const headers = table.querySelectorAll('th[data-sort]');
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headers.forEach(header => {
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header.classList.add('sortable-header');
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header.addEventListener('click', () => sortTable(table, header));
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});
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// Add row selection if enabled
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if (options.selectable) {
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addRowSelection(table);
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}
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return table;
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}
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function sortTable(table, header) {
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const columnIndex = Array.from(header.parentNode.children).indexOf(header);
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const sortType = header.dataset.sort;
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const tbody = table.querySelector('tbody');
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const rows = Array.from(tbody.querySelectorAll('tr'));
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const isAscending = !header.classList.contains('sort-asc');
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// Remove sort classes from all headers
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table.querySelectorAll('th').forEach(th => {
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th.classList.remove('sort-asc', 'sort-desc');
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});
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// Add sort class to current header
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header.classList.add(isAscending ? 'sort-asc' : 'sort-desc');
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rows.sort((a, b) => {
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const aValue = a.children[columnIndex].textContent.trim();
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const bValue = b.children[columnIndex].textContent.trim();
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let comparison = 0;
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if (sortType === 'number') {
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comparison = parseFloat(aValue) - parseFloat(bValue);
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} else if (sortType === 'date') {
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comparison = new Date(aValue) - new Date(bValue);
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} else {
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comparison = aValue.localeCompare(bValue);
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}
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return isAscending ? comparison : -comparison;
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});
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// Re-append sorted rows
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rows.forEach(row => tbody.appendChild(row));
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}
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function addRowSelection(table) {
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const tbody = table.querySelector('tbody');
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tbody.addEventListener('click', function(e) {
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const row = e.target.closest('tr');
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if (row && e.target.type !== 'checkbox') {
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row.classList.toggle('table-active');
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// Trigger custom event
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const event = new CustomEvent('rowSelect', {
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detail: { row, selected: row.classList.contains('table-active') }
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});
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table.dispatchEvent(event);
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}
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});
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}
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// Form helpers
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function serializeForm(form) {
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const formData = new FormData(form);
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const data = {};
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for (let [key, value] of formData.entries()) {
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// Handle multiple values (checkboxes, multi-select)
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if (data.hasOwnProperty(key)) {
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if (!Array.isArray(data[key])) {
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data[key] = [data[key]];
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}
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data[key].push(value);
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} else {
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data[key] = value;
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}
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}
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return data;
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}
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function populateForm(form, data) {
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Object.keys(data).forEach(key => {
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const field = form.querySelector(`[name="${key}"]`);
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if (field) {
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if (field.type === 'checkbox' || field.type === 'radio') {
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field.checked = data[key];
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} else {
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field.value = data[key];
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}
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}
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});
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}
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// Search functionality
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function initializeSearch(searchInput, resultsContainer, searchFunction) {
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let searchTimeout;
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searchInput.addEventListener('input', function() {
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clearTimeout(searchTimeout);
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const query = this.value.trim();
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if (query.length < 2) {
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resultsContainer.innerHTML = '';
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return;
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}
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searchTimeout = setTimeout(async () => {
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try {
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showLoading(resultsContainer, 'Searching...');
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const results = await searchFunction(query);
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displaySearchResults(resultsContainer, results);
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} catch (error) {
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resultsContainer.innerHTML = '<p class="text-danger">Search failed</p>';
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}
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}, 300);
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});
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}
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function displaySearchResults(container, results) {
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if (!results || results.length === 0) {
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container.innerHTML = '<p class="text-muted">No results found</p>';
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return;
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}
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const resultsHtml = results.map(result => `
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<div class="search-result p-2 border-bottom">
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<div class="d-flex justify-content-between">
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<div>
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<strong>${result.title}</strong>
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<small class="text-muted d-block">${result.description}</small>
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</div>
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<span class="badge bg-secondary">${result.type}</span>
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</div>
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</div>
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`).join('');
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container.innerHTML = resultsHtml;
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}
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// Utility functions
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function formatCurrency(amount) {
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return new Intl.NumberFormat('en-US', {
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style: 'currency',
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currency: 'USD'
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}).format(amount);
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}
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function formatDate(date) {
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return new Intl.DateTimeFormat('en-US').format(new Date(date));
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}
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function debounce(func, wait) {
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let timeout;
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return function executedFunction(...args) {
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const later = () => {
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clearTimeout(timeout);
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func(...args);
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};
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clearTimeout(timeout);
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timeout = setTimeout(later, wait);
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};
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}
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function throttle(func, limit) {
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let inThrottle;
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return function() {
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const args = arguments;
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const context = this;
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if (!inThrottle) {
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func.apply(context, args);
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inThrottle = true;
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setTimeout(() => inThrottle = false, limit);
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}
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}
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}
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// Export global functions
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window.app = app;
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window.showNotification = showNotification;
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window.apiGet = apiGet;
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window.apiPost = apiPost;
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window.apiPut = apiPut;
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window.apiDelete = apiDelete;
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window.formatCurrency = formatCurrency;
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window.formatDate = formatDate;
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