Initial commit: restructure to flat layout with ui/ and web/ at root

web/server/lib/quota/providers/kimi.js

@@ -0,0 +1,108 @@
+import { readAuthFile } from '../../opencode/auth.js';
+import {
+  getAuthEntry,
+  normalizeAuthEntry,
+  buildResult,
+  toUsageWindow,
+  toNumber,
+  toTimestamp,
+  durationToLabel,
+  durationToSeconds
+} from '../utils/index.js';
+
+export const providerId = 'kimi-for-coding';
+export const providerName = 'Kimi for Coding';
+export const aliases = ['kimi-for-coding', 'kimi'];
+
+export const isConfigured = () => {
+  const auth = readAuthFile();
+  const entry = normalizeAuthEntry(getAuthEntry(auth, aliases));
+  return Boolean(entry?.key || entry?.token);
+};
+
+export const fetchQuota = async () => {
+  const auth = readAuthFile();
+  const entry = normalizeAuthEntry(getAuthEntry(auth, aliases));
+  const apiKey = entry?.key ?? entry?.token;
+
+  if (!apiKey) {
+    return buildResult({
+      providerId,
+      providerName,
+      ok: false,
+      configured: false,
+      error: 'Not configured'
+    });
+  }
+
+  try {
+    const response = await fetch('https://api.kimi.com/coding/v1/usages', {
+      method: 'GET',
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+        'Content-Type': 'application/json'
+      }
+    });
+
+    if (!response.ok) {
+      return buildResult({
+        providerId,
+        providerName,
+        ok: false,
+        configured: true,
+        error: `API error: ${response.status}`
+      });
+    }
+
+    const payload = await response.json();
+    const windows = {};
+    const usage = payload?.usage ?? null;
+    if (usage) {
+      const limit = toNumber(usage.limit);
+      const remaining = toNumber(usage.remaining);
+      const usedPercent = limit && remaining !== null
+        ? Math.max(0, Math.min(100, 100 - (remaining / limit) * 100))
+        : null;
+      windows.weekly = toUsageWindow({
+        usedPercent,
+        windowSeconds: null,
+        resetAt: toTimestamp(usage.resetTime)
+      });
+    }
+
+    const limits = Array.isArray(payload?.limits) ? payload.limits : [];
+    for (const limit of limits) {
+      const window = limit?.window;
+      const detail = limit?.detail;
+      const rawLabel = durationToLabel(window?.duration, window?.timeUnit);
+      const windowSeconds = durationToSeconds(window?.duration, window?.timeUnit);
+      const label = windowSeconds === 5 * 60 * 60 ? `Rate Limit (${rawLabel})` : rawLabel;
+      const total = toNumber(detail?.limit);
+      const remaining = toNumber(detail?.remaining);
+      const usedPercent = total && remaining !== null
+        ? Math.max(0, Math.min(100, 100 - (remaining / total) * 100))
+        : null;
+      windows[label] = toUsageWindow({
+        usedPercent,
+        windowSeconds,
+        resetAt: toTimestamp(detail?.resetTime)
+      });
+    }
+
+    return buildResult({
+      providerId,
+      providerName,
+      ok: true,
+      configured: true,
+      usage: { windows }
+    });
+  } catch (error) {
+    return buildResult({
+      providerId,
+      providerName,
+      ok: false,
+      configured: true,
+      error: error instanceof Error ? error.message : 'Request failed'
+    });
+  }
+};