Merge pull request #510 from kgarner7/improve-navidrome-auth

[bugfix]: Check for Navidrome authentication on startup

src/renderer/hooks/use-server-authenticated.ts

@@ -0,0 +1,54 @@
+import { useCallback, useEffect, useRef, useState } from 'react';
+import { useCurrentServer } from '/@/renderer/store';
+import { AuthState, ServerListItem, ServerType } from '/@/renderer/types';
+import { api } from '/@/renderer/api';
+import { SongListSort, SortOrder } from '/@/renderer/api/types';
+import { debounce } from 'lodash';
+
+export const useServerAuthenticated = () => {
+    const priorServerId = useRef<string>();
+    const server = useCurrentServer();
+    const [ready, setReady] = useState(
+        server?.type === ServerType.NAVIDROME ? AuthState.LOADING : AuthState.VALID,
+    );
+
+    const authenticateNavidrome = useCallback(async (server: ServerListItem) => {
+        // This trick works because navidrome-api.ts will internally check for authentication
+        // failures and try to log in again (where available). So, all that's necessary is
+        // making one request first
+        try {
+            await api.controller.getSongList({
+                apiClientProps: { server },
+                query: {
+                    limit: 1,
+                    sortBy: SongListSort.NAME,
+                    sortOrder: SortOrder.ASC,
+                    startIndex: 0,
+                },
+            });
+
+            setReady(AuthState.VALID);
+        } catch (error) {
+            setReady(AuthState.INVALID);
+        }
+    }, []);
+
+    const debouncedAuth = debounce((server: ServerListItem) => {
+        authenticateNavidrome(server).catch(console.error);
+    }, 300);
+
+    useEffect(() => {
+        if (priorServerId.current !== server?.id) {
+            priorServerId.current = server?.id || '';
+
+            if (server?.type === ServerType.NAVIDROME) {
+                setReady(AuthState.LOADING);
+                debouncedAuth(server);
+            } else {
+                setReady(AuthState.VALID);
+            }
+        }
+    }, [debouncedAuth, server]);
+
+    return ready;
+};