replace old client with new client from commafeed-ui repository

commafeed-client/src/hooks/useAppLoading.ts

@@ -0,0 +1,34 @@
+import { t } from "@lingui/macro"
+import { useAppSelector } from "app/store"
+
+interface Step {
+    label: string
+    done: boolean
+}
+
+export const useAppLoading = () => {
+    const profile = useAppSelector(state => state.user.profile)
+    const settings = useAppSelector(state => state.user.settings)
+    const rootCategory = useAppSelector(state => state.tree.rootCategory)
+
+    const steps: Step[] = [
+        {
+            label: t`Loading settings...`,
+            done: !!settings,
+        },
+        {
+            label: t`Loading profile...`,
+            done: !!profile,
+        },
+        {
+            label: t`Loading subscriptions...`,
+            done: !!rootCategory,
+        },
+    ]
+
+    const loading = steps.some(s => !s.done)
+    const loadingPercentage = Math.round((100.0 * steps.filter(s => s.done).length) / steps.length)
+    const loadingStepLabel = steps.find(s => !s.done)?.label
+
+    return { steps, loading, loadingPercentage, loadingStepLabel }
+}