From bf0e88df20f7ebd1034ee3d87b65a1eb751db304 Mon Sep 17 00:00:00 2001
From: Stefan Imhoff <stefan@imhoff.name>
Date: Mon, 17 Apr 2023 20:27:44 +0200
Subject: [PATCH] feat: add ColorSwatch component

---
 src/components/ColorSwatch.tsx | 85 ++++++++++++++++++++++++++++++++++
 src/components/index.ts        |  1 +
 src/mdx-components.ts          |  2 +
 3 files changed, 88 insertions(+)
 create mode 100644 src/components/ColorSwatch.tsx

diff --git a/src/components/ColorSwatch.tsx b/src/components/ColorSwatch.tsx
new file mode 100644
index 0000000..f9b538f
--- /dev/null
+++ b/src/components/ColorSwatch.tsx
@@ -0,0 +1,85 @@
+import cx from 'classnames';
+
+import type { FunctionalComponent, JSX } from 'preact';
+import { useState } from 'preact/hooks';
+
+import { Subheadline, Text } from '.';
+
+interface ColorCardProps extends JSX.HTMLAttributes<HTMLDivElement> {
+	class?: string;
+}
+
+interface Props extends JSX.HTMLAttributes<HTMLDivElement> {
+	class?: string;
+	color: string;
+	title?: string;
+	description?: string;
+}
+
+const ColorCard: FunctionalComponent<ColorCardProps> = ({
+	class: className,
+	children,
+	...props
+}) => {
+	const classes = cx(
+		'absolute box-border h-[100vw] max-h-[200px] w-full max-w-[300px] rounded-25 bg-white shadow-book inline-start-0 block-start-0 [perspective:500px] [backface-visibility:hidden] dark:bg-black dark:rounded-25 dark:border-[1px] dark:border-white/20',
+		className
+	);
+
+	return (
+		<div class={classes} {...props}>
+			{children}
+		</div>
+	);
+};
+
+export const ColorSwatch: FunctionalComponent<Props> = ({
+	class: className,
+	color,
+	title,
+	description,
+	...props
+}) => {
+	const [active, setActive] = useState(false);
+	const classes = cx(
+		'h-[100vw] max-h-[200px] w-full max-w-[300px] [perspective:500px]',
+		{ 'cursor-pointer': description },
+		className
+	);
+	const flipperClasses = cx(
+		'relative transition-transform duration-500 ease-in-out [transform-style:preserve-3d]',
+		{ '[transform:rotateY(180deg)]': active }
+	);
+
+	const handleClick = () => {
+		description && setActive(!active);
+	};
+
+	return (
+		<div class={classes} onClick={handleClick} {...props}>
+			<div class={flipperClasses}>
+				<ColorCard class="z-10" data-info="front">
+					<div
+						class="border-be-solid min-h-[5rem] bg-white border-be-[1px] border-be-black/20 rounded-bs-25 dark:bg-black dark:border-be-white/20"
+						style={{ backgroundColor: color }}
+					></div>
+					<div class="h-full min-h-[6rem] pbe-7 pbs-6 pie-6 pis-6">
+						{title && (
+							<Subheadline class="!text-[20px] !mbs-0 !mbe-[8px]">
+								{title}
+							</Subheadline>
+						)}
+						<Text class="m-0 font-mono text-[16px] text-black/40 dark:text-white/40">
+							{color}
+						</Text>
+					</div>
+				</ColorCard>
+				{description && (
+					<ColorCard class="plb-7 pli-6 [transform:rotateY(180deg)]" data-info="back">
+						<Text class="text-[15px]">{description}</Text>
+					</ColorCard>
+				)}
+			</div>
+		</div>
+	);
+};
diff --git a/src/components/index.ts b/src/components/index.ts
index 5ea2acd..c5799e8 100644
--- a/src/components/index.ts
+++ b/src/components/index.ts
@@ -1,5 +1,6 @@
 export * from './AmazonBook';
 export * from './Book';
+export * from './ColorSwatch';
 export * from './Divider';
 export * from './Headline';
 export * from './Image';
diff --git a/src/mdx-components.ts b/src/mdx-components.ts
index da41f64..856e431 100644
--- a/src/mdx-components.ts
+++ b/src/mdx-components.ts
@@ -1,6 +1,7 @@
 import {
 	AmazonBook,
 	Book,
+	ColorSwatch,
 	Divider,
 	Headline,
 	Image,
@@ -19,6 +20,7 @@ export const mapping = {
 	a: TextLink,
 	AmazonBook,
 	Book,
+	ColorSwatch,
 	h1: Title,
 	h2: Headline,
 	h3: Subheadline,