From 8f382823adc1429a70fba07d26f96e9950a99689 Mon Sep 17 00:00:00 2001
From: Kuba Orlik <kontakt@kuba-orlik.name>
Date: Sat, 1 Mar 2025 17:02:20 +0100
Subject: [PATCH] Hero component and button element

---
 src/back/elements/button.css              | 21 ++++++++
 src/back/elements/button.ts               | 16 ++++++
 src/back/global_styles/vars.css           |  6 ++-
 src/back/jdd-components/hero/hero.css     | 63 +++++++++++++++++++++++
 src/back/jdd-components/hero/hero.jdd.tsx | 60 +++++++++++++++++++++
 src/fonts.json                            |  2 +-
 src/main.css                              |  6 +--
 7 files changed, 168 insertions(+), 6 deletions(-)
 create mode 100644 src/back/elements/button.css
 create mode 100644 src/back/elements/button.ts
 create mode 100644 src/back/jdd-components/hero/hero.css
 create mode 100644 src/back/jdd-components/hero/hero.jdd.tsx

diff --git a/src/back/elements/button.css b/src/back/elements/button.css
new file mode 100644
index 0000000..90ea757
--- /dev/null
+++ b/src/back/elements/button.css
@@ -0,0 +1,21 @@
+.button {
+	padding: 8px 16px;
+	display: inline-block;
+	text-decoration: none;
+	margin: 4px;
+	cursor: pointer;
+
+	&:hover {
+		filter: brightness(1.1);
+	}
+}
+
+.button--color-accent1 {
+	background-color: var(--color-brand-accent);
+	color: var(--color-brand-text-on-accent);
+}
+
+.button--color-accent2 {
+	background-color: var(--color-brand-accent2);
+	color: var(--color-brand-text-on-accent2);
+}
diff --git a/src/back/elements/button.ts b/src/back/elements/button.ts
new file mode 100644
index 0000000..381b553
--- /dev/null
+++ b/src/back/elements/button.ts
@@ -0,0 +1,16 @@
+export const button_variants = ["accent1", "accent2"] as const;
+type variant = (typeof button_variants)[number];
+
+export function button({
+	text,
+	href,
+	variant,
+}: {
+	text: string;
+	href: string;
+	variant: variant;
+}): JSX.Element {
+	return /* HTML */ `<a class="button button--color-${variant}" href="${href}">
+		${text}
+	</a>`;
+}
diff --git a/src/back/global_styles/vars.css b/src/back/global_styles/vars.css
index 169d1c5..968baaa 100644
--- a/src/back/global_styles/vars.css
+++ b/src/back/global_styles/vars.css
@@ -40,8 +40,10 @@
 	--container-width: 50rem;
 
 	/* Fonts */
-	--font-sans-serif: -apple-system, BlinkMacSystemFont, avenir next, avenir, segoe ui,
-		helvetica neue, Cantarell, Ubuntu, roboto, noto, helvetica, arial, sans-serif;
+	--font-sans-serif: "Atkinson Hyperlegible", -apple-system, BlinkMacSystemFont,
+		avenir next, avenir, segoe ui, helvetica neue, Cantarell, Ubuntu, roboto, noto,
+		helvetica, arial, sans-serif;
+
 	--font-slab-serif: "Zilla Slab", serif;
 	--font-serif: Iowan Old Style, Apple Garamond, Baskerville, Times New Roman,
 		Droid Serif, Times, Source Serif Pro, serif, Apple Color Emoji, Segoe UI Emoji,
diff --git a/src/back/jdd-components/hero/hero.css b/src/back/jdd-components/hero/hero.css
new file mode 100644
index 0000000..f3b37fc
--- /dev/null
+++ b/src/back/jdd-components/hero/hero.css
@@ -0,0 +1,63 @@
+.hero {
+	padding: 16px;
+	text-align: center;
+
+	h1 {
+		margin-top: 0;
+		font-size: 48px;
+
+		&.hero__title--color-normal {
+			color: inherit;
+		}
+
+		&.hero__title--color-accent1 {
+			color: var(--color-brand-accent);
+		}
+
+		&.hero__title--color-accent2 {
+			color: var(--color-brand-accent2);
+		}
+
+		@container (max-width: 420px) {
+			font-size: 32px;
+		}
+	}
+
+	.hero__subtitle {
+		font-size: 32px;
+
+		@container (max-width: 420px) {
+			font-size: 24px;
+		}
+	}
+
+	h1,
+	.hero__subtitle {
+		text-wrap: balance;
+	}
+
+	&.hero--color-text-fg-on-text-bg {
+		background-color: var(--color-brand-text-bg);
+		color: var(--color-brand-text-fg);
+	}
+
+	&.hero--color-text-accent-on-text-bg {
+		background-color: var(--color-brand-text-bg);
+		color: var(--color-brand-text-accent);
+	}
+
+	&.hero--color-text-accent2-on-text-bg {
+		background-color: var(--color-brand-text-bg);
+		color: var(--color-brand-text-accent2);
+	}
+
+	&.hero--color-text-on-accent-on-accent {
+		background-color: var(--color-brand-accent);
+		color: var(--color-brand-text-on-accent);
+	}
+
+	&.hero--color-text-on-accent2-on-accent2 {
+		background-color: var(--color-brand-accent2);
+		color: var(--color-brand-text-on-accent2);
+	}
+}
diff --git a/src/back/jdd-components/hero/hero.jdd.tsx b/src/back/jdd-components/hero/hero.jdd.tsx
new file mode 100644
index 0000000..f86fb3a
--- /dev/null
+++ b/src/back/jdd-components/hero/hero.jdd.tsx
@@ -0,0 +1,60 @@
+import { TempstreamJSX } from "tempstream";
+import type {
+	ComponentToHTMLArgs,
+	ExtractStructuredComponentArgumentsParsed,
+	JDDContext,
+} from "@sealcode/jdd";
+import { Component, ComponentArguments } from "@sealcode/jdd";
+import { button, button_variants } from "src/back/elements/button.js";
+
+const component_arguments = {
+	color: new ComponentArguments.Enum([
+		"text-fg-on-text-bg",
+		"text-accent-on-text-bg",
+		"text-accent2-on-text-bg",
+		"text-on-accent-on-accent",
+		"text-on-accent2-on-accent2",
+	]),
+	title: new ComponentArguments.ShortText(),
+	title_color: new ComponentArguments.Enum(["normal", "accent1", "accent2"] as const),
+	subtitle: new ComponentArguments.ShortText(),
+	content: new ComponentArguments.Markdown(),
+	buttons: new ComponentArguments.List(
+		new ComponentArguments.Structured({
+			text: new ComponentArguments.ShortText(),
+			href: new ComponentArguments.ShortText(),
+			variant: new ComponentArguments.Enum(button_variants),
+		})
+	),
+} as const;
+
+export class Hero extends Component<typeof component_arguments> {
+	getArguments() {
+		return component_arguments;
+	}
+
+	getTitle(
+		_: JDDContext,
+		args: ExtractStructuredComponentArgumentsParsed<typeof component_arguments>
+	) {
+		return args.title || null;
+	}
+
+	async toHTML({
+		args: { title, title_color, subtitle, content, color, buttons },
+		classes,
+		jdd_context: { render_markdown, language },
+	}: ComponentToHTMLArgs<typeof component_arguments>): Promise<string> {
+		classes.push(`hero--color-${color}`);
+		return (
+			<div class={["hero", ...classes]}>
+				<h1 class={[`hero__title--color-${title_color}`]}>{title}</h1>
+				<span class={["hero__subtitle"]}>{subtitle}</span>
+				<div class={["hero__content"]}>{render_markdown(language, content)}</div>
+				<div class={["hero__buttons"]}>
+					{buttons.map((button_data) => button(button_data))}
+				</div>
+			</div>
+		);
+	}
+}
diff --git a/src/fonts.json b/src/fonts.json
index f2121dd..9d70f9e 100644
--- a/src/fonts.json
+++ b/src/fonts.json
@@ -1,7 +1,7 @@
 {
 	"googleFonts": {
 		"families": {
-			"Ubuntu": true,
+			"Atkinson Hyperlegible": true,
 			"Libre Baskerville": true,
 			"Ubuntu Mono": true,
 			"Anton": true
diff --git a/src/main.css b/src/main.css
index 2575764..6616a52 100644
--- a/src/main.css
+++ b/src/main.css
@@ -1,8 +1,8 @@
 html {
 	background: var(--color-brand-canvas);
-	font-family: Ubuntu, -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI",
-		"Segoe UI Emoji", "Segoe UI Symbol", "Lato", "Helvetica Neue", Helvetica, Arial,
-		sans-serif;
+	font-family: "Atkinson Hyperlegible", -apple-system, system-ui, BlinkMacSystemFont,
+		"Segoe UI", "Segoe UI Emoji", "Segoe UI Symbol", "Lato", "Helvetica Neue",
+		Helvetica, Arial, sans-serif;
 	font-size: 14px;
 }