feat(frontend): password visibilty toggle

frontend/src/utils/inputs/inputs.js

@@ -1,6 +1,7 @@
 import { Checkbox } from './checkbox';
 import { FileInput } from './file-input';
 import { FileMaxSize } from './file-max-size';
+import { Password } from './password';
 
 import './inputs.sass';
 import './radio-group.sass';
@@ -9,4 +10,5 @@ export const InputUtils = [
   Checkbox,
   FileInput,
   FileMaxSize,
+  Password,
 ];

frontend/src/utils/inputs/inputs.sass

@@ -273,3 +273,30 @@ option
 
 .form--vertical__cell
   vertical-align: top
+
+// PASSWORD INPUT
+
+.password-input__wrapper
+  display: grid
+  grid-template-areas: 'input toggle'
+  width: 100%
+  max-width: 600px
+  grid-template-rows: auto
+  grid-template-columns: 1fr auto
+
+  .password-input__input
+    grid-area: input
+
+  .password-input__toggle
+    grid-area: toggle
+
+    display: flex
+    justify-content: center
+    align-content: center
+    flex-direction: column
+    padding: 7px
+
+    cursor: pointer
+    color: var(--color-fontsec)
+    &:hover
+      color: var(--color-font)

frontend/src/utils/inputs/password.js

@@ -0,0 +1,77 @@
+import { Utility } from '../../core/utility';
+
+const PASSWORD_INITIALIZED_CLASS = 'password-input--initialized';
+
+@Utility({
+  selector: 'input[type="password"]:not([uw-no-password])',
+})
+export class Password {
+  _element;
+  _iconEl;
+  _toggleContainerEl;
+  
+  constructor(element) {
+    if (!element)
+      throw new Error('Password utility cannot be setup without an element!');
+
+    if (element.classList.contains(PASSWORD_INITIALIZED_CLASS))
+      return false;
+
+    this._element = element;
+
+    this._element.classList.add('password-input__input');
+
+    const siblingEl = this._element.nextSibling;
+    const parentEl = this._element.parentElement;
+
+    const wrapperEl = document.createElement('div');
+    wrapperEl.classList.add('password-input__wrapper');
+    wrapperEl.appendChild(this._element);
+
+    this._toggleContainerEl = document.createElement('div');
+    this._toggleContainerEl.classList.add('password-input__toggle');
+    wrapperEl.appendChild(this._toggleContainerEl);
+
+    this._iconEl = document.createElement('i');
+    this._iconEl.classList.add('fas', 'fa-fw');
+    this._toggleContainerEl.appendChild(this._iconEl);
+
+    parentEl.insertBefore(wrapperEl, siblingEl);
+
+    this._element.classList.add(PASSWORD_INITIALIZED_CLASS);
+  }
+
+  start() {
+    this.updateVisibleIcon(this.isVisible());
+
+    this._toggleContainerEl.addEventListener('mouseover', () => {
+      this.updateVisibleIcon(!this.isVisible());
+    });
+    this._toggleContainerEl.addEventListener('mouseout', () => {
+      this.updateVisibleIcon(this.isVisible());
+    });
+    this._toggleContainerEl.addEventListener('click', (event) => {
+      event.preventDefault();
+      event.stopPropagation();
+      this.setVisible(!this.isVisible());
+    });
+  }
+
+  isVisible() {
+    return this._element.type !== 'password';
+  }
+
+  setVisible(visible) {
+    this._element.type = visible ? 'text' : 'password';
+    this.updateVisibleIcon(visible);
+  }
+
+  updateVisibleIcon(visible) {
+    function visibleClass(visible) {
+      return 'fa-' + (visible ? 'eye' : 'eye-slash');
+    }
+
+    this._iconEl.classList.remove(visibleClass(!visible));
+    this._iconEl.classList.add(visibleClass(!!visible));
+  }
+}