[TS migration] Migrate 'FormAlertWrapper.js' component to TypeScript

src/components/FormAlertWrapper.tsx

@@ -0,0 +1,78 @@
+import React, {ReactNode} from 'react';
+import {StyleProp, View, ViewStyle} from 'react-native';
+import useLocalize from '@hooks/useLocalize';
+import useThemeStyles from '@styles/useThemeStyles';
+import Network from '@src/types/onyx/Network';
+import FormHelpMessage from './FormHelpMessage';
+import {withNetwork} from './OnyxProvider';
+import RenderHTML from './RenderHTML';
+import Text from './Text';
+import TextLink from './TextLink';
+
+type FormAlertWrapperProps = {
+    /** Wrapped child components */
+    children: (isOffline?: boolean) => ReactNode;
+
+    /** Styles for container element */
+    containerStyles?: StyleProp<ViewStyle>;
+
+    /** Whether to show the alert text */
+    isAlertVisible?: boolean;
+
+    /** Whether message is in html format */
+    isMessageHtml?: boolean;
+
+    /** Error message to display above button */
+    message?: string;
+
+    /** Props to detect online status */
+    network: Network;
+
+    /** Callback fired when the "fix the errors" link is pressed */
+    onFixTheErrorsLinkPressed?: () => void;
+};
+
+// The FormAlertWrapper offers a standardized way of showing error messages and offline functionality.
+//
+// This component takes other components as a child prop. It will then render any wrapped components as a function using "render props",
+// and passes it a (bool) isOffline parameter. Child components can then use the isOffline variable to determine offline behavior.
+function FormAlertWrapper({children, containerStyles, isAlertVisible = false, isMessageHtml = false, message = '', network, onFixTheErrorsLinkPressed = () => {}}: FormAlertWrapperProps) {
+    const styles = useThemeStyles();
+    const {translate} = useLocalize();
+
+    let content;
+    if (!message?.length) {
+        content = (
+            <Text style={[styles.formError, styles.mb0]}>
+                {`${translate('common.please')} `}
+                <TextLink
+                    style={styles.label}
+                    onPress={onFixTheErrorsLinkPressed}
+                >
+                    {translate('common.fixTheErrors')}
+                </TextLink>
+                {` ${translate('common.inTheFormBeforeContinuing')}.`}
+            </Text>
+        );
+    } else if (isMessageHtml) {
+        content = <RenderHTML html={`<alert-text>${message}</alert-text>`} />;
+    }
+
+    return (
+        <View style={containerStyles}>
+            {isAlertVisible && (
+                <FormHelpMessage
+                    message={message}
+                    style={[styles.mb3]}
+                >
+                    {content}
+                </FormHelpMessage>
+            )}
+            {children(!!network.isOffline)}
+        </View>
+    );
+}
+
+FormAlertWrapper.displayName = 'FormAlertWrapper';
+
+export default withNetwork()(FormAlertWrapper);