feat: add gpt usage reset time

src/tui.tsx

@@ -13,13 +13,32 @@ function percent(value: number) {
     return value < 0.1 && value > 0 ? "<0.1" : value.toFixed(value < 10 ? 1 : 0);
 }
 
-export function formatQuotaWindow(
-    window: QuotaWindow & { remaining: number; sessionConsumed: number },
-) {
+function resetTiming(resetsAt: number, now: number) {
+    if (!Number.isFinite(resetsAt) || resetsAt <= 0 || !Number.isFinite(now))
+        return "reset unavailable";
+    const remaining = resetsAt - now;
+    if (remaining <= 0) return "reset due";
+    if (remaining < 60_000) return "resets in <1m";
+
+    const minutes = Math.floor(remaining / 60_000);
+    const days = Math.floor(minutes / 1_440);
+    if (days > 0) {
+        const hours = Math.floor((minutes % 1_440) / 60);
+        return `resets in ${days}d${hours > 0 ? ` ${hours}h` : ""}`;
+    }
+    const hours = Math.floor(minutes / 60);
+    if (hours > 0) {
+        const rest = minutes % 60;
+        return `resets in ${hours}h${rest > 0 ? ` ${rest}m` : ""}`;
+    }
+    return `resets in ${minutes}m`;
+}
+
+export function formatQuotaWindow(window: QuotaWindow & { remaining: number }, now = Date.now()) {
     const label = window.label
         ? `${window.label} ${duration(window.seconds)}`
         : duration(window.seconds);
-    return `${label}: ${percent(window.remaining)}% left · ~${percent(window.sessionConsumed)}pp this session`;
+    return `${label}: ${percent(window.remaining)}% left · ${resetTiming(window.resetsAt, now)}`;
 }
 
 export async function loadQuotaStatus(load: () => Promise<QuotaStatus | null>) {