🐛 fix: Fix bugs

apps/admin/store/stats.ts

@@ -0,0 +1,74 @@
+import { create } from 'zustand';
+
+// Fixed remote stats endpoint and required header
+export const REQUIRED_HEADER_NAME = 'stats';
+export const REQUIRED_HEADER_VALUE = 'ppanel.dev';
+const STATS_URL = 'https://stats.ppanel.dev';
+const STATS_LOADED_KEY = 'ppanel:stats:loaded';
+
+interface StatsState {
+  loading: boolean;
+  loaded: boolean;
+  stats: () => Promise<void>;
+}
+
+async function hashHostname(hostname: string): Promise<string> {
+  try {
+    const encoder = new TextEncoder();
+    const data = encoder.encode(hostname);
+    const hashBuffer = await crypto.subtle.digest('SHA-256', data);
+    const hashArray = Array.from(new Uint8Array(hashBuffer));
+    return hashArray.map((b) => b.toString(16).padStart(2, '0')).join('');
+  } catch (e) {
+    return '';
+  }
+}
+
+export const useStatsStore = create<StatsState>((set) => ({
+  loading: false,
+  loaded:
+    typeof window !== 'undefined' ? Boolean(window.localStorage.getItem(STATS_LOADED_KEY)) : false,
+
+  stats: async () => {
+    // if already recorded, skip
+    if (typeof window !== 'undefined') {
+      try {
+        if (window.localStorage.getItem(STATS_LOADED_KEY)) return;
+      } catch {}
+    }
+
+    set({ loading: true });
+    try {
+      const hostname =
+        typeof window !== 'undefined' && window.location ? window.location.hostname : '';
+      const domain = hostname ? await hashHostname(hostname) : '';
+
+      await fetch(STATS_URL, {
+        method: 'POST',
+        headers: {
+          [REQUIRED_HEADER_NAME]: REQUIRED_HEADER_VALUE,
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          domain,
+        }),
+      });
+      set({ loaded: true });
+      if (typeof window !== 'undefined') {
+        try {
+          window.localStorage.setItem(STATS_LOADED_KEY, '1');
+        } catch {}
+      }
+    } catch (error) {
+      // treat as completed to avoid repeated attempts
+      set({ loaded: false });
+      if (typeof window !== 'undefined') {
+        try {
+          window.localStorage.setItem(STATS_LOADED_KEY, '0');
+        } catch {}
+      }
+    } finally {
+      set({ loading: false });
+    }
+  },
+}));