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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/* exported EditAddress, EditCreditCard */
/* eslint-disable mozilla/balanced-listeners */ // Not relevant since the document gets unloaded.
"use strict";
const { FormAutofill } = ChromeUtils.importESModule(
);
const { FormAutofillUtils } = ChromeUtils.importESModule(
);
class EditAutofillForm {
constructor(elements) {
this._elements = elements;
}
/**
* Fill the form with a record object.
*
* @param {object} [record = {}]
*/
loadRecord(record = {}) {
for (let field of this._elements.form.elements) {
let value = record[field.id];
value = typeof value == "undefined" ? "" : value;
if (record.guid) {
field.value = value;
} else if (field.localName == "select") {
this.setDefaultSelectedOptionByValue(field, value);
} else {
// Use .defaultValue instead of .value to avoid setting the `dirty` flag
// which triggers form validation UI.
field.defaultValue = value;
}
}
if (!record.guid) {
// Reset the dirty value flag and validity state.
this._elements.form.reset();
} else {
for (let field of this._elements.form.elements) {
this.updatePopulatedState(field);
this.updateCustomValidity(field);
}
}
}
setDefaultSelectedOptionByValue(select, value) {
for (let option of select.options) {
option.defaultSelected = option.value == value;
}
}
/**
* Get a record from the form suitable for a save/update in storage.
*
* @returns {object}
*/
buildFormObject() {
let initialObject = {};
if (this.hasMailingAddressFields) {
// Start with an empty string for each mailing-address field so that any
// fields hidden for the current country are blanked in the return value.
initialObject = {
"street-address": "",
"address-level3": "",
"address-level2": "",
"address-level1": "",
"postal-code": "",
};
}
return Array.from(this._elements.form.elements).reduce((obj, input) => {
if (!input.disabled) {
obj[input.id] = input.value;
}
return obj;
}, initialObject);
}
/**
* Handle events
*
* @param {DOMEvent} event
*/
handleEvent(event) {
switch (event.type) {
case "change": {
this.handleChange(event);
break;
}
case "input": {
this.handleInput(event);
break;
}
}
}
/**
* Handle change events
*
* @param {DOMEvent} event
*/
handleChange(event) {
this.updatePopulatedState(event.target);
}
/**
* Handle input events
*/
handleInput(_e) {}
/**
* Attach event listener
*/
attachEventListeners() {
this._elements.form.addEventListener("input", this);
}
/**
* Set the field-populated attribute if the field has a value.
*
* @param {DOMElement} field The field that will be checked for a value.
*/
updatePopulatedState(field) {
let span = field.parentNode.querySelector(".label-text");
if (!span) {
return;
}
span.toggleAttribute("field-populated", !!field.value.trim());
}
/**
* Run custom validity routines specific to the field and type of form.
*
* @param {DOMElement} _field The field that will be validated.
*/
updateCustomValidity(_field) {}
}
class EditCreditCard extends EditAutofillForm {
/**
* @param {HTMLElement[]} elements
* @param {object} record with a decrypted cc-number
* @param {object} addresses in an object with guid keys for the billing address picker.
*/
constructor(elements, record, addresses) {
super(elements);
this._addresses = addresses;
Object.assign(this._elements, {
ccNumber: this._elements.form.querySelector("#cc-number"),
invalidCardNumberStringElement: this._elements.form.querySelector(
"#invalidCardNumberString"
),
month: this._elements.form.querySelector("#cc-exp-month"),
year: this._elements.form.querySelector("#cc-exp-year"),
billingAddress: this._elements.form.querySelector("#billingAddressGUID"),
billingAddressRow:
this._elements.form.querySelector(".billingAddressRow"),
});
this.attachEventListeners();
this.loadRecord(record, addresses);
}
loadRecord(record, addresses, preserveFieldValues) {
// _record must be updated before generateYears and generateBillingAddressOptions are called.
this._record = record;
this._addresses = addresses;
this.generateBillingAddressOptions(preserveFieldValues);
if (!preserveFieldValues) {
// Re-generating the months will reset the selected option.
this.generateMonths();
// Re-generating the years will reset the selected option.
this.generateYears();
super.loadRecord(record);
}
}
generateMonths() {
const count = 12;
// Clear the list
this._elements.month.textContent = "";
// Empty month option
this._elements.month.appendChild(new Option());
// Populate month list. Format: "month number - month name"
let dateFormat = new Intl.DateTimeFormat(navigator.language, {
month: "long",
}).format;
for (let i = 0; i < count; i++) {
let monthNumber = (i + 1).toString();
let monthName = dateFormat(new Date(1970, i));
let option = new Option();
option.value = monthNumber;
option.textContent = `${monthNumber.padStart(2, "0")} - ${monthName}`;
this._elements.month.appendChild(option);
}
}
generateYears() {
const count = 11;
const currentYear = new Date().getFullYear();
const ccExpYear = this._record && this._record["cc-exp-year"];
// Clear the list
this._elements.year.textContent = "";
// Provide an empty year option
this._elements.year.appendChild(new Option());
if (ccExpYear && ccExpYear < currentYear) {
this._elements.year.appendChild(new Option(ccExpYear));
}
for (let i = 0; i < count; i++) {
let year = currentYear + i;
let option = new Option(year);
this._elements.year.appendChild(option);
}
if (ccExpYear && ccExpYear > currentYear + count) {
this._elements.year.appendChild(new Option(ccExpYear));
}
}
generateBillingAddressOptions(preserveFieldValues) {
let billingAddressGUID;
if (preserveFieldValues && this._elements.billingAddress.value) {
billingAddressGUID = this._elements.billingAddress.value;
} else if (this._record) {
billingAddressGUID = this._record.billingAddressGUID;
}
this._elements.billingAddress.textContent = "";
this._elements.billingAddress.appendChild(new Option("", ""));
let hasAddresses = false;
for (let [guid, address] of Object.entries(this._addresses)) {
hasAddresses = true;
let selected = guid == billingAddressGUID;
let option = new Option(
FormAutofillUtils.getAddressLabel(address),
guid,
selected,
selected
);
this._elements.billingAddress.appendChild(option);
}
this._elements.billingAddressRow.hidden = !hasAddresses;
}
attachEventListeners() {
this._elements.form.addEventListener("change", this);
super.attachEventListeners();
}
handleInput(event) {
// Clear the error message if cc-number is valid
if (
event.target == this._elements.ccNumber &&
FormAutofillUtils.isCCNumber(this._elements.ccNumber.value)
) {
this._elements.ccNumber.setCustomValidity("");
}
super.handleInput(event);
}
updateCustomValidity(field) {
super.updateCustomValidity(field);
// Mark the cc-number field as invalid if the number is empty or invalid.
if (
field == this._elements.ccNumber &&
!FormAutofillUtils.isCCNumber(field.value)
) {
let invalidCardNumberString =
this._elements.invalidCardNumberStringElement.textContent;
field.setCustomValidity(invalidCardNumberString || " ");
}
}
}