| 1 |
/** |
| 2 |
* Invoice Save Functionality |
| 3 |
* |
| 4 |
* Handles saving and updating invoices in the invoice builder page. |
| 5 |
*/ |
| 6 |
(function($) { |
| 7 |
'use strict'; |
| 8 |
|
| 9 |
function eiBuilderI18n(key, fallback) { |
| 10 |
if (typeof easyInvoice !== 'undefined' && easyInvoice.i18n && easyInvoice.i18n[key]) { |
| 11 |
return easyInvoice.i18n[key]; |
| 12 |
} |
| 13 |
return fallback || ''; |
| 14 |
} |
| 15 |
|
| 16 |
var spinnerSvg = '<svg class="ei-btn-spinner h-4 w-4 animate-spin" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" aria-hidden="true"><circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle><path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path></svg>'; |
| 17 |
|
| 18 |
// Check if we're on an invoice page |
| 19 |
const isInvoicePage = window.location.href.includes('easy-invoice-builder') || |
| 20 |
window.location.href.includes('easy-invoice-new') || |
| 21 |
$('#invoice-form').length > 0; |
| 22 |
|
| 23 |
if (!isInvoicePage) { |
| 24 |
|
| 25 |
return; |
| 26 |
} |
| 27 |
|
| 28 |
// Create a global object for invoice save functionality |
| 29 |
window.EasyInvoiceSave = { |
| 30 |
init: function() { |
| 31 |
|
| 32 |
this.bindEvents(); |
| 33 |
|
| 34 |
// Load invoice data if in edit mode |
| 35 |
if ($('#invoice-id').val()) { |
| 36 |
this.loadInvoiceData(); |
| 37 |
} else { |
| 38 |
// No invoice ID - this is a new invoice |
| 39 |
} |
| 40 |
}, |
| 41 |
|
| 42 |
// Clear all error states |
| 43 |
clearErrorStates: function() { |
| 44 |
$('.form-input, .form-select, .form-textarea').removeClass('error'); |
| 45 |
$('.field-error').remove(); |
| 46 |
}, |
| 47 |
|
| 48 |
// Apply error states to specific fields |
| 49 |
applyErrorStates: function(errors) { |
| 50 |
this.clearErrorStates(); |
| 51 |
|
| 52 |
if (errors && typeof errors === 'object') { |
| 53 |
Object.keys(errors).forEach(fieldName => { |
| 54 |
const field = $(`[name="${fieldName}"]`); |
| 55 |
if (field.length) { |
| 56 |
field.addClass('error'); |
| 57 |
|
| 58 |
// Add error message below the field |
| 59 |
const errorMessage = errors[fieldName]; |
| 60 |
if (errorMessage) { |
| 61 |
const errorHtml = `<div class="field-error text-red-500 text-sm mt-1">${errorMessage}</div>`; |
| 62 |
field.closest('div').append(errorHtml); |
| 63 |
} |
| 64 |
} |
| 65 |
}); |
| 66 |
} |
| 67 |
}, |
| 68 |
|
| 69 |
bindEvents: function() { |
| 70 |
|
| 71 |
|
| 72 |
// Count save buttons to make sure it exists |
| 73 |
const saveButtonCount = $('#save-invoice-btn').length; |
| 74 |
|
| 75 |
// Only bind the click event if the button exists |
| 76 |
if (saveButtonCount > 0) { |
| 77 |
// Save invoice button click handler - jQuery method |
| 78 |
$('#save-invoice-btn').on('click', this.handleSaveButtonClick.bind(this)); |
| 79 |
} else { |
| 80 |
// Save button not found in the DOM |
| 81 |
} |
| 82 |
|
| 83 |
// Add form submit handler to trigger save button |
| 84 |
$('#invoice-form').on('submit', function(e) { |
| 85 |
e.preventDefault(); |
| 86 |
|
| 87 |
// Ensure all item totals are calculated before submission |
| 88 |
$('.invoice-item').each(function() { |
| 89 |
const $item = $(this); |
| 90 |
if (window.EasyInvoiceBuilder && typeof window.EasyInvoiceBuilder.calculateItemTotal === 'function') { |
| 91 |
window.EasyInvoiceBuilder.calculateItemTotal($item); |
| 92 |
} |
| 93 |
}); |
| 94 |
|
| 95 |
// Update overall totals |
| 96 |
if (window.EasyInvoicePayment && typeof window.EasyInvoicePayment.updateTotals === 'function') { |
| 97 |
window.EasyInvoicePayment.updateTotals(); |
| 98 |
} |
| 99 |
|
| 100 |
$('#save-invoice-btn').click(); |
| 101 |
}); |
| 102 |
|
| 103 |
// Clear error states when user starts typing |
| 104 |
$('.form-input, .form-select, .form-textarea').on('input change', function() { |
| 105 |
const field = $(this); |
| 106 |
if (field.hasClass('error')) { |
| 107 |
field.removeClass('error'); |
| 108 |
field.siblings('.field-error').remove(); |
| 109 |
} |
| 110 |
}); |
| 111 |
}, |
| 112 |
|
| 113 |
// Handle save button click event |
| 114 |
handleSaveButtonClick: function(e) { |
| 115 |
e.preventDefault(); |
| 116 |
this.saveInvoice(); |
| 117 |
}, |
| 118 |
|
| 119 |
// Function to save or update invoice |
| 120 |
saveInvoice: function() { |
| 121 |
|
| 122 |
// Show loading state |
| 123 |
const $saveBtn = $('#save-invoice-btn'); |
| 124 |
const originalBtnText = $saveBtn.html(); |
| 125 |
$saveBtn.html('<span class="inline-flex items-center gap-2">' + spinnerSvg + '<span>' + eiBuilderI18n('saving', 'Saving…') + '</span></span>'); |
| 126 |
$saveBtn.prop('disabled', true).attr('aria-busy', 'true'); |
| 127 |
|
| 128 |
// Collect form data |
| 129 |
const formData = this.collectFormData(); |
| 130 |
|
| 131 |
|
| 132 |
|
| 133 |
// Backend validation will handle all field validation |
| 134 |
// No need for frontend validation since we have comprehensive backend validation |
| 135 |
|
| 136 |
// Prepare the request data |
| 137 |
const requestData = { |
| 138 |
action: 'easy_invoice_save_invoice', |
| 139 |
nonce: $('#invoice_nonce').val(), |
| 140 |
invoice_data: formData |
| 141 |
}; |
| 142 |
|
| 143 |
|
| 144 |
|
| 145 |
// Send AJAX request |
| 146 |
$.ajax({ |
| 147 |
url: easyInvoice.ajaxUrl, |
| 148 |
type: 'POST', |
| 149 |
data: requestData, |
| 150 |
|
| 151 |
success: (response) => { |
| 152 |
|
| 153 |
// Restore button state |
| 154 |
$saveBtn.html(originalBtnText); |
| 155 |
$saveBtn.prop('disabled', false).removeAttr('aria-busy'); |
| 156 |
|
| 157 |
if (response.success) { |
| 158 |
// Clear any previous error states |
| 159 |
this.clearErrorStates(); |
| 160 |
|
| 161 |
// If this is a new invoice (no invoice_id in form), update URL without redirect |
| 162 |
|
| 163 |
// Do not show toast here; global handler will do it |
| 164 |
|
| 165 |
var invId = $('#invoice-id').val(); |
| 166 |
if (response.data.invoice && response.data.invoice.id) { |
| 167 |
$('#invoice-id').val(response.data.invoice.id); |
| 168 |
invId = response.data.invoice.id; |
| 169 |
} |
| 170 |
if (invId && String(invId) !== '0') { |
| 171 |
$saveBtn.html('<span class="inline-flex items-center gap-2"><svg class="h-4 w-4 text-gray-600" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 7H5a2 2 0 00-2 2v9a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-3m-1 4l-3 3m0 0l-3-3m3 3V4" /></svg><span>' + eiBuilderI18n('update_invoice', 'Update Invoice') + '</span></span>'); |
| 172 |
} |
| 173 |
|
| 174 |
// Update form with any returned data if needed |
| 175 |
if (response.data.invoice) { |
| 176 |
// Update the invoice status display if available |
| 177 |
if (response.data.invoice.status) { |
| 178 |
$('#payment-status').val(response.data.invoice.status); |
| 179 |
} |
| 180 |
|
| 181 |
// Reload client data if client_id is present |
| 182 |
if (response.data.invoice.client_id) { |
| 183 |
// Update the global client data if we have it |
| 184 |
if (response.data.client && typeof easyInvoice !== 'undefined') { |
| 185 |
easyInvoice.clientData = response.data.client; |
| 186 |
|
| 187 |
// Update client display fields directly |
| 188 |
$('#client-name').val(response.data.client.name || ''); |
| 189 |
$('#client-email').val(response.data.client.email || ''); |
| 190 |
$('#client-phone').val(response.data.client.phone || ''); |
| 191 |
$('#client-address').val(response.data.client.address || ''); |
| 192 |
} |
| 193 |
} |
| 194 |
|
| 195 |
// Update any other fields if needed |
| 196 |
} |
| 197 |
|
| 198 |
$(document).trigger('easy-invoice-saved', [response]); |
| 199 |
} else { |
| 200 |
$(document).trigger('easy-invoice-save-failed', [response]); |
| 201 |
// Show error message |
| 202 |
const errorMessage = response.data && response.data.message ? response.data.message : 'Failed to save invoice'; |
| 203 |
if (typeof EasyInvoiceToast !== 'undefined') { |
| 204 |
EasyInvoiceToast.show('error', errorMessage); |
| 205 |
} |
| 206 |
|
| 207 |
// Apply error states if validation errors are provided |
| 208 |
if (response.data && response.data.errors) { |
| 209 |
this.applyErrorStates(response.data.errors); |
| 210 |
} |
| 211 |
} |
| 212 |
}, |
| 213 |
error: (xhr, status, error) => { |
| 214 |
$(document).trigger('easy-invoice-save-failed', [xhr]); |
| 215 |
|
| 216 |
// Restore button state |
| 217 |
$saveBtn.html(originalBtnText); |
| 218 |
$saveBtn.prop('disabled', false).removeAttr('aria-busy'); |
| 219 |
|
| 220 |
// Try to parse the response text as JSON |
| 221 |
let errorMessage = 'An error occurred while saving the invoice'; |
| 222 |
try { |
| 223 |
const jsonResponse = JSON.parse(xhr.responseText); |
| 224 |
if (jsonResponse && jsonResponse.data && jsonResponse.data.message) { |
| 225 |
errorMessage = jsonResponse.data.message; |
| 226 |
} |
| 227 |
} catch (e) { |
| 228 |
// Could not parse error response as JSON |
| 229 |
} |
| 230 |
|
| 231 |
// Show error message |
| 232 |
if (typeof EasyInvoiceToast !== 'undefined') { |
| 233 |
EasyInvoiceToast.show('error', errorMessage); |
| 234 |
} |
| 235 |
} |
| 236 |
}); |
| 237 |
}, |
| 238 |
|
| 239 |
// Function to collect form data |
| 240 |
collectFormData: function() { |
| 241 |
// Get all form data using jQuery's serializeArray |
| 242 |
const formArray = $('#invoice-form').serializeArray(); |
| 243 |
|
| 244 |
const data = {}; |
| 245 |
|
| 246 |
// Convert form array to object - exclude individual items fields to prevent duplication |
| 247 |
$.each(formArray, function(i, field) { |
| 248 |
// Skip individual items fields (items[0][title], items[0][description], etc.) |
| 249 |
// These will be collected separately |
| 250 |
if (!field.name.match(/^items\[\d+\]\[/)) { |
| 251 |
data[field.name] = field.value; |
| 252 |
} |
| 253 |
}); |
| 254 |
|
| 255 |
// Collect items data separately |
| 256 |
const items = []; |
| 257 |
const itemRows = $('.invoice-item'); |
| 258 |
|
| 259 |
itemRows.each(function(index) { |
| 260 |
const itemData = {}; |
| 261 |
const itemFields = $(this).find('input, select, textarea'); |
| 262 |
|
| 263 |
itemFields.each(function() { |
| 264 |
const fieldName = $(this).attr('name'); |
| 265 |
if (fieldName) { |
| 266 |
// Extract the field name from items[index][field_name] format |
| 267 |
const match = fieldName.match(/items\[(\d+)\]\[([^\]]+)\]/); |
| 268 |
if (match) { |
| 269 |
const fieldKey = match[2]; |
| 270 |
let fieldValue = $(this).val(); |
| 271 |
|
| 272 |
// Handle checkbox fields |
| 273 |
if ($(this).attr('type') === 'checkbox') { |
| 274 |
fieldValue = $(this).is(':checked') ? '1' : '0'; |
| 275 |
} |
| 276 |
|
| 277 |
itemData[fieldKey] = fieldValue; |
| 278 |
} |
| 279 |
} |
| 280 |
}); |
| 281 |
|
| 282 |
|
| 283 |
// Only add item if it has at least a title or description |
| 284 |
if (itemData.title || itemData.description) { |
| 285 |
items.push(itemData); |
| 286 |
} |
| 287 |
}); |
| 288 |
|
| 289 |
// Add items to form data |
| 290 |
data.items = items; |
| 291 |
|
| 292 |
return data; |
| 293 |
}, |
| 294 |
|
| 295 |
// Function to initialize page for an existing invoice |
| 296 |
loadInvoiceData: function() { |
| 297 |
// Check if we have an invoice ID |
| 298 |
var invoiceId = parseInt(easyInvoice.invoiceId); |
| 299 |
|
| 300 |
// If we have an invoice ID, load its data |
| 301 |
if (invoiceId > 0) { |
| 302 |
|
| 303 |
// No need to make an AJAX call - data is already loaded in PHP and passed via wp_localize_script |
| 304 |
|
| 305 |
// Initialize client data if available |
| 306 |
if ($('#customer-name').val()) { |
| 307 |
} |
| 308 |
|
| 309 |
// Update the UI/preview |
| 310 |
this.updatePreview(); |
| 311 |
} else { |
| 312 |
// No invoice ID found |
| 313 |
} |
| 314 |
}, |
| 315 |
|
| 316 |
// Function to show notification |
| 317 |
showNotification: function(type, message) { |
| 318 |
// Deprecated: Use EasyInvoiceToast instead |
| 319 |
}, |
| 320 |
|
| 321 |
// Update invoice preview |
| 322 |
updatePreview: function() { |
| 323 |
// Update invoice details |
| 324 |
$('#preview-invoice-title').text($('#invoice-title').val() || 'Invoice Title'); |
| 325 |
$('#preview-invoice-description').text($('#invoice-description').val() || 'Invoice description will appear here.'); |
| 326 |
$('#preview-invoice-number').text($('#invoice-number').val() || '-'); |
| 327 |
$('#preview-invoice-date').text($('#invoice-date').val() || '-'); |
| 328 |
$('#preview-due-date').text($('#due-date').val() || '-'); |
| 329 |
|
| 330 |
// Update client details |
| 331 |
$('#preview-customer-name').text($('#customer-name').val() || 'Client Name'); |
| 332 |
$('#preview-customer-email').text($('#customer-email').val() || 'client@example.com'); |
| 333 |
|
| 334 |
// Update notes & terms |
| 335 |
$('#preview-notes').text($('#notes').val() || 'Thank you for your business!'); |
| 336 |
$('#preview-terms').text($('#terms').val() || 'Payment is due within 30 days.'); |
| 337 |
|
| 338 |
// Update tax rate display |
| 339 |
$('#preview-tax-rate').text($('#tax-rate').val() || '0'); |
| 340 |
|
| 341 |
// Update template |
| 342 |
const selectedTemplate = $('input[name="invoice_template"]:checked').val() || 'standard'; |
| 343 |
$('#preview-live').removeClass('template-standard template-professional template-minimal') |
| 344 |
.addClass('template-' + selectedTemplate); |
| 345 |
|
| 346 |
// If payment manager is available, let it update the totals |
| 347 |
if (window.EasyInvoicePayment && typeof window.EasyInvoicePayment.updateTotals === 'function') { |
| 348 |
window.EasyInvoicePayment.updateTotals(); |
| 349 |
} |
| 350 |
}, |
| 351 |
|
| 352 |
// Reload client data after save |
| 353 |
reloadClientData: function(clientId) { |
| 354 |
if (!clientId) { |
| 355 |
return; |
| 356 |
} |
| 357 |
|
| 358 |
// Update the client ID field |
| 359 |
$('#client-id').val(clientId); |
| 360 |
|
| 361 |
// Update the select dropdown |
| 362 |
$('#select-client').val(clientId); |
| 363 |
|
| 364 |
// Check if we have client data already loaded from PHP |
| 365 |
if (typeof easyInvoice !== 'undefined' && easyInvoice.clientData && easyInvoice.clientData.id == clientId) { |
| 366 |
const client = easyInvoice.clientData; |
| 367 |
|
| 368 |
// Update client display fields |
| 369 |
const clientName = client.name || 'N/A'; |
| 370 |
|
| 371 |
$('#selected-client-name').text(clientName); |
| 372 |
$('#selected-client-email').text(client.email || 'N/A'); |
| 373 |
$('#display-client-name').text(clientName); |
| 374 |
$('#display-client-company').text(client.company || 'N/A'); |
| 375 |
$('#display-client-email').text(client.email || 'N/A'); |
| 376 |
$('#display-client-phone').text(client.phone || 'N/A'); |
| 377 |
$('#display-client-website').text(client.website || 'N/A'); |
| 378 |
$('#display-client-address').text(client.address || 'N/A'); |
| 379 |
|
| 380 |
// Show client info sections |
| 381 |
$('#selected-client-display').show().removeClass('hidden'); |
| 382 |
$('#client-info-display').show().removeClass('hidden'); |
| 383 |
$('#no-client-message').hide().addClass('hidden'); |
| 384 |
|
| 385 |
// Update the edit client button URL |
| 386 |
$('#edit-selected-client').attr('href', easyInvoice.adminUrl + 'admin.php?page=easy-invoice-client-edit&client_id=' + clientId); |
| 387 |
|
| 388 |
// Update search input |
| 389 |
$('#client-search-input').val(clientName); |
| 390 |
} else { |
| 391 |
// If client data is not available from PHP, we need to reload the page |
| 392 |
// to get the updated client data from the server |
| 393 |
|
| 394 |
window.location.reload(); |
| 395 |
} |
| 396 |
} |
| 397 |
}; |
| 398 |
|
| 399 |
// Initialize invoice save when document is ready |
| 400 |
$(document).ready(function() { |
| 401 |
window.EasyInvoiceSave.init(); |
| 402 |
}); |
| 403 |
|
| 404 |
})(jQuery); |
