Decouple core Yaak logic from Tauri (#354)

crates-tauri/yaak-license/index.ts

@@ -0,0 +1,53 @@
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+import { invoke } from '@tauri-apps/api/core';
+import { listen } from '@tauri-apps/api/event';
+import { appInfo } from '@yaakapp/app/lib/appInfo';
+import { useEffect } from 'react';
+import { LicenseCheckStatus } from './bindings/license';
+
+export * from './bindings/license';
+
+const CHECK_QUERY_KEY = ['license.check'];
+
+export function useLicense() {
+  const queryClient = useQueryClient();
+  const activate = useMutation<void, string, { licenseKey: string }>({
+    mutationKey: ['license.activate'],
+    mutationFn: (payload) => invoke('plugin:yaak-license|activate', payload),
+    onSuccess: () => queryClient.invalidateQueries({ queryKey: CHECK_QUERY_KEY }),
+  });
+
+  const deactivate = useMutation<void, string, void>({
+    mutationKey: ['license.deactivate'],
+    mutationFn: () => invoke('plugin:yaak-license|deactivate'),
+    onSuccess: () => queryClient.invalidateQueries({ queryKey: CHECK_QUERY_KEY }),
+  });
+
+  // Check the license again after a license is activated
+  useEffect(() => {
+    const unlisten = listen('license-activated', async () => {
+      await queryClient.invalidateQueries({ queryKey: CHECK_QUERY_KEY });
+    });
+    return () => {
+      unlisten.then((fn) => fn());
+    };
+  }, []);
+
+  const check = useQuery<LicenseCheckStatus | null, string>({
+    refetchInterval: 1000 * 60 * 60 * 12, // Refetch every 12 hours
+    refetchOnWindowFocus: false,
+    queryKey: CHECK_QUERY_KEY,
+    queryFn: async () => {
+      if (!appInfo.featureLicense) {
+        return null;
+      }
+      return invoke<LicenseCheckStatus>('plugin:yaak-license|check');
+    },
+  });
+
+  return {
+    activate,
+    deactivate,
+    check,
+  } as const;
+}