add sub-bar usage widget extension with opencode-go support

2026-03-12 12:30:09 +00:00
parent 9ad10a016c
commit ffd351c005
69 changed files with 14750 additions and 2 deletions
@@ -0,0 +1,75 @@
+/**
+ * Display theme share helpers.
+ */
+
+import type { Settings } from "./settings-types.js";
+import { mergeSettings } from "./settings-types.js";
+
+const SHARE_SEPARATOR = ":";
+const DISPLAY_SHARE_VERSION = 1;
+
+export interface DisplaySharePayload {
+	v: number;
+	display: Settings["display"];
+}
+
+export interface DecodedDisplayShare {
+	name: string;
+	display: Settings["display"];
+	version: number;
+	isNewerVersion: boolean;
+	hasName: boolean;
+}
+
+function encodeDisplaySharePayload(display: Settings["display"]): string {
+	const payload: DisplaySharePayload = { v: DISPLAY_SHARE_VERSION, display };
+	return Buffer.from(JSON.stringify(payload)).toString("base64url");
+}
+
+export function buildDisplayShareString(name: string, display: Settings["display"]): string {
+	const encoded = encodeDisplaySharePayload(display);
+	const trimmedName = name.trim() || "custom";
+	return `${trimmedName}${SHARE_SEPARATOR}${encoded}`;
+}
+
+export function buildDisplayShareStringWithoutName(display: Settings["display"]): string {
+	return encodeDisplaySharePayload(display);
+}
+
+export function decodeDisplayShareString(input: string): DecodedDisplayShare | null {
+	const trimmed = input.trim();
+	if (!trimmed) return null;
+	let name = "custom";
+	let hasName = false;
+	let payload = trimmed;
+	const separatorIndex = trimmed.indexOf(SHARE_SEPARATOR);
+	if (separatorIndex >= 0) {
+		const candidateName = trimmed.slice(0, separatorIndex).trim();
+		payload = trimmed.slice(separatorIndex + 1).trim();
+		if (candidateName) {
+			name = candidateName;
+			hasName = true;
+		}
+	}
+	if (!payload) return null;
+	try {
+		const decoded = Buffer.from(payload, "base64url").toString("utf-8");
+		const parsed = JSON.parse(decoded) as unknown;
+		if (!parsed || typeof parsed !== "object") return null;
+		const displayCandidate = (parsed as DisplaySharePayload).display ?? parsed;
+		if (!displayCandidate || typeof displayCandidate !== "object" || Array.isArray(displayCandidate)) {
+			return null;
+		}
+		const merged = mergeSettings({ display: displayCandidate } as Partial<Settings>).display;
+		const version = typeof (parsed as DisplaySharePayload).v === "number" ? (parsed as DisplaySharePayload).v : 0;
+		return {
+			name,
+			display: merged,
+			version,
+			isNewerVersion: version > DISPLAY_SHARE_VERSION,
+			hasName,
+		};
+	} catch {
+		return null;
+	}
+}