388 lines
12 KiB
TypeScript
388 lines
12 KiB
TypeScript
import * as shared from './shared.js';
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import { LitElement, html, css, type TemplateResult } from 'lit';
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import { customElement } from 'lit/decorators.js';
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import { property } from 'lit/decorators/property.js';
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import * as csInterfaces from '@consent.software/interfaces';
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import * as csWebclient from '@consent.software/webclient';
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import { delayFor } from '@push.rocks/smartdelay';
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declare global {
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interface HTMLElementTagNameMap {
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'consentsoftware-cookieconsent': ConsentsoftwareCookieconsent;
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}
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}
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@customElement('consentsoftware-cookieconsent')
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export class ConsentsoftwareCookieconsent extends LitElement {
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public static demo = () => html`<consentsoftware-cookieconsent></consentsoftware-cookieconsent>`;
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public csWebclientInstance = new csWebclient.CsWebclient();
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public csWebclientRan = false;
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// Reflects the current theme ('light' or 'dark')
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@property({ type: String, reflect: true })
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public accessor theme: 'light' | 'dark' = 'light';
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/**
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* Define component styles with CSS variables that adjust based on theme.
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* The default variables serve as baseline for the light theme.
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* Theme-specific overrides modify these for dark mode.
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*/
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public static styles = css`
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:host {
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font-family: ${shared.fontStack};
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font-size: 14px;
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user-select: none;
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/* Shadcn-inspired Dark Theme (default) */
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--background: hsl(0 0% 7%);
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--foreground: hsl(0 0% 95%);
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--muted: hsl(0 0% 15%);
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--muted-foreground: hsl(0 0% 64%);
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--border: hsl(0 0% 18%);
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--input: hsl(0 0% 15%);
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--primary: hsl(0 0% 98%);
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--primary-foreground: hsl(0 0% 9%);
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--secondary: hsl(0 0% 15%);
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--secondary-foreground: hsl(0 0% 98%);
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--accent: hsl(0 0% 15%);
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--accent-foreground: hsl(0 0% 98%);
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--ring: hsl(0 0% 30%);
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--radius: 8px;
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}
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:host([theme='dark']) {
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--background: hsl(0 0% 7%);
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--foreground: hsl(0 0% 95%);
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--muted: hsl(0 0% 15%);
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--muted-foreground: hsl(0 0% 64%);
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--border: hsl(0 0% 18%);
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--input: hsl(0 0% 15%);
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--primary: hsl(0 0% 98%);
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--primary-foreground: hsl(0 0% 9%);
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--secondary: hsl(0 0% 15%);
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--secondary-foreground: hsl(0 0% 98%);
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--accent: hsl(0 0% 15%);
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--accent-foreground: hsl(0 0% 98%);
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--ring: hsl(0 0% 30%);
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}
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:host([theme='light']) {
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--background: hsl(0 0% 100%);
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--foreground: hsl(0 0% 9%);
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--muted: hsl(0 0% 96%);
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--muted-foreground: hsl(0 0% 45%);
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--border: hsl(0 0% 90%);
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--input: hsl(0 0% 90%);
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--primary: hsl(0 0% 9%);
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--primary-foreground: hsl(0 0% 98%);
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--secondary: hsl(0 0% 96%);
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--secondary-foreground: hsl(0 0% 9%);
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--accent: hsl(0 0% 96%);
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--accent-foreground: hsl(0 0% 9%);
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--ring: hsl(0 0% 64%);
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}
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.pageOverlay {
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position: fixed;
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inset: 0;
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display: grid;
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align-items: center;
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justify-content: center;
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z-index: 1000;
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background: rgba(0, 0, 0, 0);
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backdrop-filter: blur(0px);
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transition: all 0.2s ease-out;
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}
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.pageOverlay.shake {
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background: rgba(0, 0, 0, 0.6) !important;
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}
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.modalBox {
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display: block;
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color: var(--foreground);
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background: var(--background);
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box-shadow:
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0 0 0 1px var(--border),
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0 16px 70px rgba(0, 0, 0, 0.35);
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position: relative;
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border-radius: var(--radius);
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max-width: 520px;
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min-width: 320px;
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box-sizing: border-box;
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overflow: hidden;
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will-change: transform;
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transition: all 0.2s ease-out;
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transform: scale(0.96);
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opacity: 0;
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}
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@media (max-width: 560px) {
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.modalBox {
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max-width: 100%;
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min-width: 100%;
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height: 100vh;
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border-radius: 0;
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}
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}
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.modalBox.shake {
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animation: shake 120ms 2 linear;
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}
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@keyframes shake {
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0% { transform: translateX(3px); }
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50% { transform: translateX(-3px); }
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100% { transform: translateX(0); }
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}
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:host([show='false']) { display: none; }
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:host([show='true']) { display: block; }
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.content {
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margin: auto;
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}
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.text-container {
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padding: 12px 16px;
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font-size: 0.9em;
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line-height: 1.5;
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color: var(--muted-foreground);
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}
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.text-container a {
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color: var(--foreground);
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text-decoration: underline;
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text-underline-offset: 2px;
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}
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.text-container a:hover {
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opacity: 0.8;
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}
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.button-container {
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padding: 12px 16px 16px;
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display: grid;
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grid-template-columns: repeat(3, 1fr);
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gap: 8px;
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}
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@media (max-width: 560px) {
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.button-container {
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grid-template-columns: 1fr;
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}
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}
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.consent-button {
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border-radius: calc(var(--radius) - 2px);
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background: var(--secondary);
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border: 1px solid var(--border);
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padding: 8px 16px;
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font-size: 0.85em;
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font-weight: 500;
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text-align: center;
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cursor: pointer;
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transition: all 0.15s ease;
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color: var(--secondary-foreground);
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}
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.consent-button:hover {
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background: var(--accent);
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border-color: var(--ring);
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}
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.consent-button:last-child {
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background: var(--primary);
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color: var(--primary-foreground);
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border-color: var(--primary);
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}
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.consent-button:last-child:hover {
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opacity: 0.9;
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}
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.info-container {
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text-align: center;
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padding: 10px 16px;
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background: var(--muted);
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border-top: 1px solid var(--border);
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font-size: 0.75em;
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color: var(--muted-foreground);
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}
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.info-container a {
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color: var(--foreground);
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text-decoration: none;
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}
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.info-container a:hover {
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text-decoration: underline;
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}
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`;
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constructor() {
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super();
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// Initially hide the consent banner until needed
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this.setAttribute('show', 'false');
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}
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public render(): TemplateResult {
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return html`
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<div class="pageOverlay" @click=${this.pageOverlayClick}>
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<div class="modalBox">
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<div class="content">
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<consentsoftware-header></consentsoftware-header>
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<consentsoftware-tabs></consentsoftware-tabs>
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<div class="text-container">
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<div class="toptext">
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We use cookies to enhance your experience. Review our
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<a href="https://lossless.gmbh/cookie" target="_blank">cookie policy</a>
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and select your preferences.
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</div>
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</div>
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<consentsoftware-mainselection></consentsoftware-mainselection>
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<div class="button-container">
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<div
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class="consent-button"
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@click=${(event: MouseEvent) =>
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this.handleConsentButtonClick(event, ['functional'])}
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>
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Deny
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</div>
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<div
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class="consent-button"
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@click=${(event: MouseEvent) =>
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this.handleConsentButtonClick(event, ['functional', 'analytics'])}
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>
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Accept selection
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</div>
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<div
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class="consent-button"
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@click=${(event: MouseEvent) =>
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this.handleConsentButtonClick(event, ['functional', 'analytics', 'marketing'])}
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>
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Accept all cookies
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</div>
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</div>
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<div class="info-container">
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consent management powered by
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<a href="https://consent.software">consent.software</a>
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</div>
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</div>
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</div>
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</div>
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`;
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}
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/**
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* Lifecycle method called when the element is connected to the DOM.
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* It sets up the theme and displays the consent banner if no cookie levels are set.
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*/
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public async connectedCallback() {
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super.connectedCallback();
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this.updateTheme(); // Initialize theme based on system preference
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const cookieLevel = await this.csWebclientInstance.getCookieLevels();
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if (!cookieLevel) {
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// Show consent banner if cookie levels haven't been set yet
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this.setAttribute('show', 'true');
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requestAnimationFrame(async () => {
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await this.updated();
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const pageOverlay: HTMLDivElement = this.shadowRoot?.querySelector('.pageOverlay');
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if (pageOverlay) {
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// Apply subtle backdrop blur when modal appears
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pageOverlay.style.background = 'rgba(0,0,0, 0.6)';
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pageOverlay.style.backdropFilter = 'blur(4px)';
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}
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const modalBox: HTMLDivElement = this.shadowRoot?.querySelector('.modalBox');
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if (modalBox) {
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// Animate modal box appearance
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modalBox.style.transform = `scale(1)`;
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modalBox.style.opacity = '1';
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}
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});
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} else {
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// Hide banner if cookie levels are already set
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this.setAttribute('show', 'false');
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}
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}
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public async firstUpdated() {
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// Placeholder for any logic needed after first render
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}
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/**
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* Called after updates. Logs banner height and runs consent scripts if necessary.
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*/
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public async updated() {
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console.log(`The height of the cookie banner is ${this.shadowRoot?.host?.clientHeight}px`);
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const acceptedCookieLevels = await this.csWebclientInstance.getCookieLevels();
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if (!this.csWebclientRan && acceptedCookieLevels) {
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this.csWebclientRan = true;
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await this.csWebclientInstance.getAndRunConsentTuples();
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}
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}
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/**
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* Handles consent button clicks, sets cookie levels, and hides the banner.
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* Uses theme variables for styling transitions.
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*/
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private async handleConsentButtonClick(
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event: MouseEvent,
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levelsArg: csInterfaces.TCookieLevel[]
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) {
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console.log(`Set level to ${levelsArg}`);
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const pageOverlay: HTMLDivElement = this.shadowRoot?.querySelector('.pageOverlay');
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if (pageOverlay) {
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pageOverlay.style.background = 'rgba(0,0,0, 0)';
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pageOverlay.style.backdropFilter = 'blur(0px)';
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}
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const modalBox: HTMLDivElement = this.shadowRoot?.querySelector('.modalBox');
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if (modalBox) {
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// Scale down and fade out modal box before hiding
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modalBox.style.transform = `scale(0.95)`;
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modalBox.style.opacity = '0';
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}
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// Save user consent preferences
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await this.csWebclientInstance.setCookieLevels(levelsArg);
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await delayFor(300);
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this.setAttribute('show', 'false'); // Hide the consent banner
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this.updated(); // Trigger any post-consent actions
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}
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/**
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* Handles clicks on the page overlay. If clicked outside the modal,
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* triggers a shake animation as feedback.
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*/
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private async pageOverlayClick(e: MouseEvent) {
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if (e.target === e.currentTarget) {
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const pageOverlay: HTMLDivElement = this.shadowRoot?.querySelector('.pageOverlay');
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const modalBox: HTMLDivElement = this.shadowRoot?.querySelector('.modalBox');
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if (pageOverlay && modalBox) {
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pageOverlay.classList.add('shake');
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modalBox.classList.add('shake');
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await delayFor(2000);
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pageOverlay.classList.remove('shake');
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modalBox.classList.remove('shake');
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}
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}
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}
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/**
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* Dynamically switches the theme between light and dark.
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* Listens for system theme changes to update the component's theme.
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*/
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private updateTheme() {
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// Check the initial system preference for dark mode
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const prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
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this.theme = prefersDark ? 'dark' : 'light';
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// Listen for changes in the system color scheme preference
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window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', (e) => {
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this.theme = e.matches ? 'dark' : 'light';
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});
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}
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}
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