chore: init main branch

src/hooks/useDashboard.ts

@@ -0,0 +1,54 @@
+import { useCallback, useEffect, useState } from "react";
+import { invoke } from "@tauri-apps/api/core";
+import type { SummaryResult } from "../types/dashboard";
+
+export type DashboardRange = "today" | "7d" | "30d" | "all";
+
+const RANGE_STORAGE_KEY = "kimi-switch-dashboard-range";
+
+export function useDashboard() {
+  const [range, setRange] = useState<DashboardRange>(() => {
+    try {
+      const stored = localStorage.getItem(RANGE_STORAGE_KEY) as DashboardRange | null;
+      if (stored === "today" || stored === "7d" || stored === "30d" || stored === "all") {
+        return stored;
+      }
+    } catch {
+      // ignore
+    }
+    return "30d";
+  });
+
+  const [data, setData] = useState<SummaryResult | null>(null);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const refresh = useCallback(async () => {
+    setLoading(true);
+    setError(null);
+    try {
+      const result = await invoke<SummaryResult>("get_summary", { range });
+      setData(result);
+    } catch (err) {
+      const msg = err instanceof Error ? err.message : String(err);
+      setError(msg);
+    } finally {
+      setLoading(false);
+    }
+  }, [range]);
+
+  useEffect(() => {
+    refresh();
+  }, [refresh]);
+
+  const changeRange = useCallback((next: DashboardRange) => {
+    setRange(next);
+    try {
+      localStorage.setItem(RANGE_STORAGE_KEY, next);
+    } catch {
+      // ignore
+    }
+  }, []);
+
+  return { range, changeRange, data, loading, error, refresh };
+}