Merge pull request Expensify#31428 from software-mansion-labs/ts/with…

…PolicyAndFullscreenLoading

[TS migration] Migrate 'withPolicyAndFullscreenLoading.js' HOC to TypeScript

src/pages/workspace/withPolicy.tsx

@@ -116,3 +116,4 @@ export default function <TProps extends WithPolicyProps, TRef>(WrappedComponent:
 }
 
 export {policyPropTypes, policyDefaultProps};
+export type {WithPolicyOnyxProps, WithPolicyProps};

src/pages/workspace/withPolicyAndFullscreenLoading.tsx

@@ -0,0 +1,62 @@
+import isEmpty from 'lodash/isEmpty';
+import React, {ComponentType, ForwardedRef, forwardRef, RefAttributes} from 'react';
+import {OnyxEntry, withOnyx} from 'react-native-onyx';
+import FullscreenLoadingIndicator from '@components/FullscreenLoadingIndicator';
+import compose from '@libs/compose';
+import ONYXKEYS from '@src/ONYXKEYS';
+import withPolicy, {policyDefaultProps, WithPolicyOnyxProps, WithPolicyProps} from './withPolicy';
+
+type WithPolicyAndFullscreenLoadingOnyxProps = {
+    /** Indicated whether the report data is loading */
+    isLoadingReportData: OnyxEntry<boolean>;
+};
+
+type WithPolicyAndFullscreenLoadingProps = WithPolicyProps & WithPolicyAndFullscreenLoadingOnyxProps;
+
+type ComponentWithPolicyAndFullscreenLoading<TProps extends WithPolicyAndFullscreenLoadingProps, TRef> = ComponentType<
+    Omit<Omit<TProps & RefAttributes<TRef>, keyof WithPolicyAndFullscreenLoadingOnyxProps>, keyof WithPolicyOnyxProps>
+>;
+
+export default function withPolicyAndFullscreenLoading<TProps extends WithPolicyAndFullscreenLoadingProps, TRef>(
+    WrappedComponent: ComponentType<TProps & RefAttributes<TRef>>,
+): ComponentWithPolicyAndFullscreenLoading<TProps, TRef> {
+    function WithPolicyAndFullscreenLoading(
+        {
+            isLoadingReportData = true,
+            policy = policyDefaultProps.policy,
+            policyDraft = policyDefaultProps.policyDraft,
+            policyMembers = policyDefaultProps.policyMembers,
+            policyMembersDraft = policyDefaultProps.policyMembersDraft,
+            ...rest
+        }: TProps,
+        ref: ForwardedRef<TRef>,
+    ) {
+        if (isLoadingReportData && isEmpty(policy) && isEmpty(policyDraft)) {
+            return <FullscreenLoadingIndicator />;
+        }
+
+        return (
+            <WrappedComponent
+                // eslint-disable-next-line react/jsx-props-no-spreading
+                {...(rest as TProps)}
+                isLoadingReportData={isLoadingReportData}
+                policy={policy}
+                policyDraft={policyDraft}
+                policyMembers={policyMembers}
+                policyMembersDraft={policyMembersDraft}
+                ref={ref}
+            />
+        );
+    }
+
+    WithPolicyAndFullscreenLoading.displayName = `WithPolicyAndFullscreenLoading`;
+
+    return compose(
+        withOnyx<TProps & RefAttributes<TRef>, WithPolicyAndFullscreenLoadingOnyxProps>({
+            isLoadingReportData: {
+                key: ONYXKEYS.IS_LOADING_REPORT_DATA,
+            },
+        }),
+        withPolicy,
+    )(forwardRef(WithPolicyAndFullscreenLoading));
+}