FIX | Prevent further group chat creation if no user is selected (#22)

BANK-1152: Mobile. Створення групового чату. Додаток дозволяє перейти до наступного екрану, не обравши жодного учасника.
Reviewed-on: #22
Co-authored-by: Oksana Stepanenko <oksana.stepanenko@jetup.team>
Co-committed-by: Oksana Stepanenko <oksana.stepanenko@jetup.team>

src/modules/chats/screens/chats.screen.tsx

@@ -1,6 +1,7 @@
 import React, { FC } from 'react'
 import {
 	IRouteParams,
+	IShortUser,
 	PrimaryHeader,
 	RouteKey,
 	ScreenLayout,
@@ -10,12 +11,23 @@ import { HeaderRightBtn } from '../atoms'
 import { SmartChatsList } from '../smart-components'
 import { useSelector } from 'react-redux'
 import { selectId } from '@/store/account'
+import _ from 'lodash'
 
 interface IProps extends IRouteParams {}
 
 export const ChatsScreen: FC<IProps> = ({ navigation }) => {
 	const accountId = useSelector(selectId)
 
+	const checkSelectedUsersAndContinue = (selectedUsers: IShortUser[]) => {
+		if (_.isEmpty(selectedUsers))
+			appEvents.emit('openInfoModal', {
+				title: 'Виберіть учасників.',
+				message: 'Хоча б один користувач повинен бути вибраний',
+				onPressOk: () => {},
+			})
+		else navigation.navigate(RouteKey.CreateGroup)
+	}
+
 	const createChat = () => {
 		appEvents.emit('openActionSheet', {
 			items: [
@@ -30,8 +42,7 @@ export const ChatsScreen: FC<IProps> = ({ navigation }) => {
 							title: 'Нова група',
 							isLoading: false,
 							footerBtnTitle: 'Далі',
-							onSubmit: () =>
-								navigation.navigate(RouteKey.CreateGroup),
+							onSubmit: checkSelectedUsersAndContinue,
 							useChatBtnColors: true,
 							excludeIds: [accountId],
 							resetOnGoBack: true,

src/modules/users/screens/select-user-list.screen.tsx

@@ -3,6 +3,7 @@ import {
 	$size,
 	FooterWithBtn,
 	IRouteParams,
+	IShortUser,
 	ScreenLayout,
 	useTheme,
 } from '@/shared'
@@ -27,7 +28,7 @@ interface IProps extends IRouteParams {
 			title: string
 			isLoading: boolean
 			footerBtnTitle: string
-			onSubmit: () => void
+			onSubmit: (users?: IShortUser[]) => void
 			useChatBtnColors?: boolean
 			disableIds?: number[]
 			excludeIds?: number[]
@@ -89,7 +90,10 @@ export const SelectUserList: FC<IProps> = ({
 			}}
 			// eslint-disable-next-line react/no-unstable-nested-components
 			footer={() => (
-				<FooterWithBtn btnTitle={footerBtnTitle} onPress={onSubmit} />
+				<FooterWithBtn
+					btnTitle={footerBtnTitle}
+					onPress={() => onSubmit(selectedUsers)}
+				/>
 			)}
 			horizontalPadding={0}>
 			{selectedUsers.length ? renderSelectedUserRow : null}