fix: scan all Codex limits for max 5h/7d, persist d7 reset times

- Iterate all rate limits per account instead of just display[0]
- Track and persist 7-day reset time separately (resetD7At)
- Show both 5h and 7d cached usage for inactive Codex accounts

src/codex-token-rotation.ts

@@ -29,9 +29,13 @@ interface CodexAccount {
   lastUsagePct?: number;
   lastUsageD7Pct?: number;
   resetAt?: string;
+  resetD7At?: string;
 }
 
-function parseJwtAuth(idToken: string): { planType: string; expiresAt: string | null } {
+function parseJwtAuth(idToken: string): {
+  planType: string;
+  expiresAt: string | null;
+} {
   try {
     const parts = idToken.split('.');
     if (parts.length < 2) return { planType: '?', expiresAt: null };
@@ -108,6 +112,7 @@ function saveCodexState(): void {
       usagePcts: accounts.map((a) => a.lastUsagePct ?? null),
       usageD7Pcts: accounts.map((a) => a.lastUsageD7Pct ?? null),
       resetAts: accounts.map((a) => a.resetAt ?? null),
+      resetD7Ats: accounts.map((a) => a.resetD7At ?? null),
     };
     fs.writeFileSync(STATE_FILE, JSON.stringify(state));
   } catch {
@@ -149,19 +154,25 @@ function loadCodexState(): void {
       }
     }
     if (Array.isArray(state.usageD7Pcts)) {
-      for (let i = 0; i < Math.min(state.usageD7Pcts.length, accounts.length); i++) {
-        if (typeof state.usageD7Pcts[i] === 'number') accounts[i].lastUsageD7Pct = state.usageD7Pcts[i];
+      for (
+        let i = 0;
+        i < Math.min(state.usageD7Pcts.length, accounts.length);
+        i++
+      ) {
+        if (typeof state.usageD7Pcts[i] === 'number')
+          accounts[i].lastUsageD7Pct = state.usageD7Pcts[i];
       }
     }
     if (Array.isArray(state.resetAts)) {
-      for (
-        let i = 0;
-        i < Math.min(state.resetAts.length, accounts.length);
-        i++
-      ) {
+      for (let i = 0; i < Math.min(state.resetAts.length, accounts.length); i++) {
         if (state.resetAts[i]) accounts[i].resetAt = state.resetAts[i];
       }
     }
+    if (Array.isArray(state.resetD7Ats)) {
+      for (let i = 0; i < Math.min(state.resetD7Ats.length, accounts.length); i++) {
+        if (state.resetD7Ats[i]) accounts[i].resetD7At = state.resetD7Ats[i];
+      }
+    }
     logger.info(
       { currentIndex, accountCount: accounts.length },
       'Codex rotation state restored',
@@ -275,6 +286,7 @@ export function updateCodexAccountUsage(
   resetAt?: string,
   accountIndex?: number,
   d7Pct?: number,
+  resetD7At?: string,
 ): void {
   if (accounts.length === 0) return;
   const idx = accountIndex ?? currentIndex;
@@ -283,6 +295,7 @@ export function updateCodexAccountUsage(
     acct.lastUsagePct = usagePct;
     if (d7Pct != null) acct.lastUsageD7Pct = d7Pct;
     if (resetAt) acct.resetAt = resetAt;
+    if (resetD7At) acct.resetD7At = resetD7At;
     saveCodexState();
   }
 }
@@ -309,6 +322,7 @@ export function getAllCodexAccounts(): {
   cachedUsagePct?: number;
   cachedUsageD7Pct?: number;
   resetAt?: string;
+  resetD7At?: string;
 }[] {
   const now = Date.now();
   return accounts.map((a, i) => ({
@@ -320,5 +334,6 @@ export function getAllCodexAccounts(): {
     cachedUsagePct: a.lastUsagePct,
     cachedUsageD7Pct: a.lastUsageD7Pct,
     resetAt: a.resetAt,
+    resetD7At: a.resetD7At,
   }));
 }

src/unified-dashboard.ts

@@ -646,17 +646,17 @@ async function buildUsageContent(): Promise<string> {
         }
       } else {
         // Show cached usage from last scan
-        const pct =
-          acct.cachedUsagePct != null ? acct.cachedUsagePct : -1;
+        const pct = acct.cachedUsagePct != null ? acct.cachedUsagePct : -1;
         const d7pct =
           acct.cachedUsageD7Pct != null ? acct.cachedUsageD7Pct : -1;
         const reset = acct.resetAt || '';
+        const d7reset = acct.resetD7At || '';
         rows.push({
           name: `${label} ${acct.planType}`,
           h5pct: pct,
           h5reset: reset,
           d7pct,
-          d7reset: '',
+          d7reset,
         });
       }
     }
@@ -794,20 +794,42 @@ async function refreshAllCodexAccountUsage(): Promise<void> {
           (l) => l.primary.usedPercent > 0 || l.secondary.usedPercent > 0,
         );
         const display = relevant.length > 0 ? relevant : usage.slice(0, 1);
-        if (display.length > 0) {
-          const pct = Math.round(display[0].primary.usedPercent);
-          const resetVal = display[0].primary.resetsAt;
-          const resetStr = resetVal ? formatResetRemaining(resetVal) : undefined;
-          const d7Pct = Math.round(display[0].secondary.usedPercent);
-          updateCodexAccountUsage(pct, resetStr, acct.index, d7Pct);
+        if (usage.length > 0) {
+          // Find max primary (5h) and secondary (7d) across all limits
+          let maxH5 = 0;
+          let maxD7 = 0;
+          let h5Reset: string | number | undefined;
+          let d7Reset: string | number | undefined;
+          for (const limit of usage) {
+            if (limit.primary.usedPercent > maxH5) {
+              maxH5 = limit.primary.usedPercent;
+              h5Reset = limit.primary.resetsAt;
+            }
+            if (limit.secondary.usedPercent > maxD7) {
+              maxD7 = limit.secondary.usedPercent;
+              d7Reset = limit.secondary.resetsAt;
+            }
+          }
+          const pct = Math.round(maxH5);
+          const d7Pct = Math.round(maxD7);
+          const resetStr = h5Reset
+            ? formatResetRemaining(h5Reset)
+            : undefined;
+          const resetD7Str = d7Reset
+            ? formatResetRemaining(d7Reset)
+            : undefined;
+          updateCodexAccountUsage(pct, resetStr, acct.index, d7Pct, resetD7Str);
           logger.info(
-            { account: acct.index + 1, usagePct: pct, reset: resetStr },
-            `Codex account #${acct.index + 1} usage: ${pct}%`,
+            { account: acct.index + 1, h5: pct, d7: d7Pct, reset: resetStr },
+            `Codex account #${acct.index + 1} usage: 5h=${pct}% 7d=${d7Pct}%`,
           );
         }
       }
     } catch (err) {
-      logger.debug({ err, account: acct.index + 1 }, 'Failed to fetch usage for Codex account');
+      logger.debug(
+        { err, account: acct.index + 1 },
+        'Failed to fetch usage for Codex account',
+      );
     }
   }
 }
@@ -881,7 +903,10 @@ export async function startUnifiedDashboard(
     setInterval(refreshUsageCache, opts.usageUpdateInterval);
     // Full scan of all Codex accounts on startup + hourly
     void refreshAllCodexAccountUsage();
-    setInterval(() => void refreshAllCodexAccountUsage(), CODEX_FULL_SCAN_INTERVAL);
+    setInterval(
+      () => void refreshAllCodexAccountUsage(),
+      CODEX_FULL_SCAN_INTERVAL,
+    );
   }
 
   logger.info(