[FIX] UIKit submit when connection lost (#1748)

app/lib/Navigation.js

@@ -6,6 +6,12 @@ function setTopLevelNavigator(navigatorRef) {
 	_navigator = navigatorRef;
 }
 
+function back() {
+	_navigator.dispatch(
+		NavigationActions.back()
+	);
+}
+
 function navigate(routeName, params) {
 	_navigator.dispatch(
 		NavigationActions.navigate({
@@ -16,6 +22,7 @@ function navigate(routeName, params) {
 }
 
 export default {
+	back,
 	navigate,
 	setTopLevelNavigator
 };

app/lib/methods/actions.js

@@ -2,8 +2,6 @@ import random from '../../utils/random';
 import EventEmitter from '../../utils/events';
 import Navigation from '../Navigation';
 
-const TRIGGER_TIMEOUT = 5000;
-
 const ACTION_TYPES = {
 	ACTION: 'blockAction',
 	SUBMIT: 'viewSubmit',
@@ -34,7 +32,7 @@ const invalidateTriggerId = (id) => {
 export const generateTriggerId = (appId) => {
 	const triggerId = random(17);
 	triggersId.set(triggerId, appId);
-	setTimeout(invalidateTriggerId, TRIGGER_TIMEOUT, triggerId);
+
 	return triggerId;
 };
 
@@ -105,12 +103,10 @@ export function triggerAction({
 
 		const payload = rest.payload || rest;
 
-		setTimeout(reject, TRIGGER_TIMEOUT, triggerId);
-
-		const { userId, authToken } = this.sdk.currentLogin;
-		const { host } = this.sdk.client;
-
 		try {
+			const { userId, authToken } = this.sdk.currentLogin;
+			const { host } = this.sdk.client;
+
 			// we need to use fetch because this.sdk.post add /v1 to url
 			const result = await fetch(`${ host }/api/apps/ui.interaction/${ appId }/`, {
 				method: 'POST',
@@ -133,11 +129,7 @@ export function triggerAction({
 
 			try {
 				const { type: interactionType, ...data } = await result.json();
-				handlePayloadUserInteraction(interactionType, data);
+				return resolve(handlePayloadUserInteraction(interactionType, data));
-
-				if (data.success) {
-					return resolve();
-				}
 			} catch (e) {
 				// modal.close has no body, so result.json will fail
 				// but it returns ok status
@@ -156,8 +148,11 @@ export default function triggerBlockAction(options) {
 	return triggerAction.call(this, { type: ACTION_TYPES.ACTION, ...options });
 }
 
-export function triggerSubmitView({ viewId, ...options }) {
+export async function triggerSubmitView({ viewId, ...options }) {
-	return triggerAction.call(this, { type: ACTION_TYPES.SUBMIT, viewId, ...options });
+	const result = await triggerAction.call(this, { type: ACTION_TYPES.SUBMIT, viewId, ...options });
+	if (!result || MODAL_ACTIONS.CLOSE === result) {
+		Navigation.back();
+	}
 }
 
 export function triggerCancel({ view, ...options }) {

app/views/ModalBlockView.js

@@ -17,6 +17,7 @@ import { MODAL_ACTIONS, CONTAINER_TYPES } from '../lib/methods/actions';
 
 import sharedStyles from './Styles';
 import { textParser } from '../containers/UIKit/utils';
+import Navigation from '../lib/Navigation';
 
 const styles = StyleSheet.create({
 	container: {
@@ -60,6 +61,7 @@ class ModalBlockView extends React.Component {
 		const { theme, closeModal } = screenProps;
 		const data = navigation.getParam('data');
 		const cancel = navigation.getParam('cancel', () => {});
+		const submitting = navigation.getParam('submitting', false);
 		const { view } = data;
 		const { title, submit, close } = view;
 		return {
@@ -70,7 +72,7 @@ class ModalBlockView extends React.Component {
 					<Item
 						title={textParser([close.text])}
 						style={styles.submit}
-						onPress={() => cancel({ closeModal })}
+						onPress={!submitting && (() => cancel({ closeModal }))}
 						testID='close-modal-uikit'
 					/>
 				</CustomHeaderButtons>
@@ -80,7 +82,7 @@ class ModalBlockView extends React.Component {
 					<Item
 						title={textParser([submit.text])}
 						style={styles.submit}
-						onPress={navigation.getParam('submit', () => {})}
+						onPress={!submitting && (navigation.getParam('submit', () => {}))}
 						testID='submit-modal-uikit'
 					/>
 				</CustomHeaderButtons>
@@ -100,6 +102,7 @@ class ModalBlockView extends React.Component {
 
 	constructor(props) {
 		super(props);
+		this.submitting = false;
 		const { navigation } = props;
 		const data = navigation.getParam('data');
 		this.values = data.view.blocks.filter(filterInputFields).map(mapElementToState).reduce(reduceState, {});
@@ -155,9 +158,15 @@ class ModalBlockView extends React.Component {
 
 	cancel = async({ closeModal }) => {
 		const { data } = this.state;
-		const { navigation } = this.props;
 		const { appId, viewId, view } = data;
-		this.setState({ loading: true });
+
+		// handle tablet case
+		if (closeModal) {
+			closeModal();
+		} else {
+			Navigation.back();
+		}
+
 		try {
 			await RocketChat.triggerCancel({
 				appId,
@@ -172,18 +181,13 @@ class ModalBlockView extends React.Component {
 		} catch (e) {
 			// do nothing
 		}
-		// handle tablet case
-		if (closeModal) {
-			closeModal();
-		} else {
-			navigation.pop();
-		}
-		this.setState({ loading: false });
 	}
 
 	submit = async() => {
 		const { data } = this.state;
 		const { navigation } = this.props;
+		navigation.setParams({ submitting: true });
+
 		const { appId, viewId } = data;
 		this.setState({ loading: true });
 		try {
@@ -197,10 +201,11 @@ class ModalBlockView extends React.Component {
 					}
 				}
 			});
-			navigation.pop();
 		} catch (e) {
 			// do nothing
 		}
+
+		navigation.setParams({ submitting: false });
 		this.setState({ loading: false });
 	};