add option to use vibrant colors from avatar needs moving around

biome.json

@@ -17,6 +17,12 @@
 	"organizeImports": {
 		"enabled": true
 	},
+	"css": {
+		"formatter": {
+			"indentStyle": "tab",
+			"lineEnding": "lf"
+		}
+	},
 	"linter": {
 		"enabled": true,
 		"rules": {

public/css/index.css

@@ -1,34 +1,3 @@
-:root {
-	--background: #0e0e10;
-	--card-bg: #1e1f22;
-	--card-hover-bg: #2a2a2d;
-	--border-color: #2e2e30;
-
-	--text-color: #ffffff;
-	--text-subtle: #bbb;
-	--text-secondary: #b5bac1;
-	--text-muted: #888;
-	--link-color: #00b0f4;
-
-	--status-online: #23a55a;
-	--status-idle: #f0b232;
-	--status-dnd: #e03e3e;
-	--status-offline: #747f8d;
-	--status-streaming: #b700ff;
-
-	--progress-bg: #f23f43;
-	--progress-fill: #5865f2;
-
-	--button-bg: #5865f2;
-	--button-hover-bg: #4752c4;
-	--button-disabled-bg: #2d2e31;
-
-	--blockquote-color: #aaa;
-	--code-bg: #2e2e30;
-
-	--readme-bg: #1a1a1d;
-}
-
 body {
 	font-family: system-ui, sans-serif;
 	background-color: var(--background);

src/helpers/colors.ts

@@ -0,0 +1,49 @@
+import { fetch } from "bun";
+import { Vibrant } from "node-vibrant/node";
+
+export async function getImageColors(
+	url: string,
+	hex?: boolean,
+): Promise<ImageColorResult | null> {
+	if (!url) return null;
+
+	if (typeof url !== "string" || !url.startsWith("http")) return null;
+
+	let res: Response;
+	try {
+		res = await fetch(url);
+	} catch {
+		return null;
+	}
+
+	if (!res.ok) return null;
+
+	const type: string | null = res.headers.get("content-type");
+	if (!type?.startsWith("image/")) return null;
+
+	const buffer: Buffer = Buffer.from(await res.arrayBuffer());
+	const base64: string = buffer.toString("base64");
+	const colors: Palette = await Vibrant.from(buffer).getPalette();
+
+	return {
+		img: `data:${type};base64,${base64}`,
+		colors: hex
+			? {
+					Muted: rgbToHex(safeRgb(colors.Muted)),
+					LightVibrant: rgbToHex(safeRgb(colors.LightVibrant)),
+					Vibrant: rgbToHex(safeRgb(colors.Vibrant)),
+					LightMuted: rgbToHex(safeRgb(colors.LightMuted)),
+					DarkVibrant: rgbToHex(safeRgb(colors.DarkVibrant)),
+					DarkMuted: rgbToHex(safeRgb(colors.DarkMuted)),
+				}
+			: colors,
+	};
+}
+
+function safeRgb(swatch: Swatch | null | undefined): number[] {
+	return Array.isArray(swatch?.rgb) ? (swatch.rgb ?? [0, 0, 0]) : [0, 0, 0];
+}
+
+export function rgbToHex(rgb: number[]): string {
+	return `#${rgb.map((c) => Math.round(c).toString(16).padStart(2, "0")).join("")}`;
+}

src/routes/api/colors.ts

@@ -1,7 +1,4 @@
-import { fetch } from "bun";
-import { Vibrant } from "node-vibrant/node";
-
-type Palette = Awaited<ReturnType<typeof Vibrant.prototype.getPalette>>;
+import { getImageColors } from "@helpers/colors";
 
 const routeDef: RouteDef = {
 	method: "GET",
@@ -12,46 +9,21 @@ const routeDef: RouteDef = {
 async function handler(request: ExtendedRequest): Promise<Response> {
 	const { url } = request.query;
 
-	if (!url) {
-		return Response.json({ error: "URL is required" }, { status: 400 });
+	const result: ImageColorResult | null = await getImageColors(url, true);
+	await getImageColors(url);
+
+	if (!result) {
+		return new Response("Invalid URL", {
+			status: 400,
+			headers: {
+				"Content-Type": "application/json",
+				"Cache-Control": "no-store",
+				"Access-Control-Allow-Origin": "*",
+			},
+		});
 	}
 
-	if (typeof url !== "string" || !url.startsWith("http")) {
-		return Response.json({ error: "Invalid URL" }, { status: 400 });
-	}
-
-	let res: Response;
-	try {
-		res = await fetch(url);
-	} catch {
-		return Response.json({ error: "Failed to fetch image" }, { status: 500 });
-	}
-
-	if (!res.ok) {
-		return Response.json(
-			{ error: "Image fetch returned error" },
-			{ status: res.status },
-		);
-	}
-
-	const type: string | null = res.headers.get("content-type");
-	if (!type?.startsWith("image/")) {
-		return Response.json({ error: "Not an image" }, { status: 400 });
-	}
-
-	const buffer: Buffer = Buffer.from(await res.arrayBuffer());
-	const base64: string = buffer.toString("base64");
-	const colors: Palette = await Vibrant.from(buffer).getPalette();
-
-	const payload: {
-		img: string;
-		colors: Palette;
-	} = {
-		img: `data:${type};base64,${base64}`,
-		colors,
-	};
-
-	const compressed: Uint8Array = Bun.gzipSync(JSON.stringify(payload));
+	const compressed: Uint8Array = Bun.gzipSync(JSON.stringify(result));
 
 	return new Response(compressed, {
 		headers: {

src/routes/index.ts

@@ -1,3 +1,4 @@
+import { getImageColors } from "@/helpers/colors";
 import { lanyardConfig } from "@config/environment";
 import { renderEjsTemplate } from "@helpers/ejs";
 import { getLanyardData, handleReadMe } from "@helpers/lanyard";
@@ -37,6 +38,14 @@ async function handler(): Promise<Response> {
 		status = presence.discord_status;
 	}
 
+	let colors: ImageColorResult | null = null;
+	if (presence.kv.colors === "true") {
+		const avatar: string = presence.discord_user.avatar
+			? `https://cdn.discordapp.com/avatars/${presence.discord_user.id}/${presence.discord_user.avatar}`
+			: `https://cdn.discordapp.com/embed/avatars/${presence.discord_user.discriminator || 1 % 5}`;
+		colors = await getImageColors(avatar, true);
+	}
+
 	const ejsTemplateData: EjsTemplateData = {
 		title: presence.discord_user.global_name || presence.discord_user.username,
 		username:
@@ -53,6 +62,7 @@ async function handler(): Promise<Response> {
 		readme,
 		allowSnow: presence.kv.snow === "true",
 		allowRain: presence.kv.rain === "true",
+		colors: colors?.colors ?? {},
 	};
 
 	return await renderEjsTemplate("index", ejsTemplateData);

src/views/index.ejs

@@ -24,6 +24,8 @@
 	<meta name="color-scheme" content="dark">
 </head>
 
+<%- include('partial/style.ejs') %>
+
 <body>
 	<div class="user-card">
 		<div class="avatar-status-wrapper">

src/views/partial/style.ejs

@@ -0,0 +1,32 @@
+<style>
+	:root {
+		/* --background: #0e0e10; */
+		--background: <%= colors.DarkVibrant || '#0e0e10' %>;
+		--readme-bg: <%= colors.DarkMuted || '#1a1a1d' %>;
+		--card-bg: <%= colors.DarkMuted || '#1e1f22' %>;
+		--card-hover-bg: <%= colors.Muted || '#2a2a2d' %>;
+		--border-color: <%= colors.Muted || '#2e2e30' %>;
+
+		--text-color: #ffffff;
+		--text-subtle: #bbb;
+		--text-secondary: #b5bac1;
+		--text-muted: #888;
+		--link-color: <%= colors.Vibrant || '#00b0f4' %>;
+
+		--button-bg: <%= colors.Vibrant || '#5865f2' %>;
+		--button-hover-bg: <%= colors.LightVibrant || '#4752c4' %>;
+		--button-disabled-bg: #2d2e31;
+
+		--progress-bg: <%= colors.DarkVibrant || '#f23f43' %>;
+		--progress-fill: <%= colors.Vibrant || '#5865f2' %>;
+
+		--status-online: #23a55a;
+		--status-idle: #f0b232;
+		--status-dnd: #e03e3e;
+		--status-offline: #747f8d;
+		--status-streaming: #b700ff;
+
+		--blockquote-color: #aaa;
+		--code-bg: <%= colors.Muted || '#2e2e30' %>;
+	}
+</style>

types/routes.d.ts

@@ -13,3 +13,10 @@ type RouteModule = {
 	) => Promise<Response> | Response;
 	routeDef: RouteDef;
 };
+
+type Palette = Awaited<ReturnType<typeof Vibrant.prototype.getPalette>>;
+type Swatch = Awaited<ReturnType<typeof Vibrant.prototype.getSwatches>>;
+type ImageColorResult = {
+	img: string;
+	colors: Palette | Record<string, string>;
+};