const CODEX_LIMIT_ID = "codex";

const LIMIT_WINDOW_KEYS = ["primary", "secondary"] as const;

const ONE_SECOND_MS = 1000;

const ONE_MINUTE_MS = 60_000;

const ONE_HOUR_MS = 60 * ONE_MINUTE_MS;

const ONE_DAY_MS = 24 * ONE_HOUR_MS;

const reachedType =

readString(snapshot, "rateLimitReachedType") ?? readString(snapshot, "rate_limit_reached_type");

const suffix = reachedType ? ` (${formatReachedType(reachedType)})` : "";

return `${label}: ${windows.join(", ") || "available"}${suffix}`;

return `${label}: ${windows.join(" · ") || "available"}${suffix}`;

}

function collectCodexRateLimitSnapshots(value: JsonValue | undefined): JsonObject[] {

}

function formatRateLimitWindowDetails(window: RateLimitReset, nowMs: number): string {

const usedPercent =

window.usedPercent === undefined ? "usage unknown" : `${Math.round(window.usedPercent)}%`;

const remainingPercent =

window.usedPercent === undefined

? "usage unknown"

: `${Math.max(0, 100 - Math.round(window.usedPercent))}% left`;

const reset =

window.resetsAtMs > nowMs ? `, resets ${formatResetTime(window.resetsAtMs, nowMs)}` : "";

return `${usedPercent}${reset}`;

window.resetsAtMs > nowMs ? ` ⏱${formatResetDuration(window.resetsAtMs, nowMs)}` : "";

return `${remainingPercent}${reset}`;

}

function formatLimitLabel(snapshot: JsonObject): string {

return `${days} ${days === 1 ? "day" : "days"}`;

}

function formatResetDuration(resetsAtMs: number, nowMs: number): string {

const safeMs = Math.max(ONE_SECOND_MS, resetsAtMs - nowMs);

const totalSeconds = Math.round(safeMs / ONE_SECOND_MS);

const days = Math.floor(totalSeconds / 86_400);

const hours = Math.floor((totalSeconds % 86_400) / 3600);

const minutes = Math.floor((totalSeconds % 3600) / 60);

const seconds = totalSeconds % 60;

if (days > 0) {

return hours > 0 ? `${days}d ${hours}h` : `${days}d`;

}

if (hours > 0) {

return minutes > 0 ? `${hours}h ${minutes}m` : `${hours}h`;

}

if (minutes > 0) {

return seconds > 0 ? `${minutes}m ${seconds}s` : `${minutes}m`;

}

return `${seconds}s`;

}

function formatWindowSignature(value: JsonValue | undefined): string {

if (!isJsonObject(value)) {

return "";