LUN-357: Replace vocabulary detail modal with own route

src/components/ExerciseHeader.tsx

@@ -3,13 +3,16 @@ import React, { useEffect, useState } from 'react'
 import { BackHandler } from 'react-native'
 import { ProgressBar as RNProgressBar } from 'react-native-paper'
 import { widthPercentageToDP as wp } from 'react-native-responsive-screen'
+// import { HiddenItem } from 'react-navigation-header-buttons'
 import styled, { useTheme } from 'styled-components/native'
 
+// import { MenuIcon } from '../../assets/images'
 import labels from '../constants/labels.json'
-import { RoutesParams } from '../navigation/NavigationTypes'
+import { Route, RoutesParams } from '../navigation/NavigationTypes'
 import CustomModal from './CustomModal'
 import FeedbackModal from './FeedbackModal'
 import NavigationHeaderLeft from './NavigationHeaderLeft'
+// import OverflowMenu from './OverflowMenu'
 import { ContentSecondary } from './text/Content'
 
 const ProgressBar = styled(RNProgressBar)`
@@ -25,22 +28,29 @@ const HeaderRightContainer = styled.View`
 const ProgressText = styled(ContentSecondary)`
   margin-right: ${props => props.theme.spacings.sm};
 `
-// /* TODO Remove comment when LUN-269 is ready */
+// TODO Remove comment when LUN-269 is ready
 // const MenuIconPrimary = styled(MenuIcon)`
 //   color: ${props => props.theme.colors.primary};
 // `
 
 interface ExerciseHeaderProps {
-  navigation: StackNavigationProp<RoutesParams, 'WordChoiceExercise' | 'ArticleChoiceExercise' | 'WriteExercise'>
-  currentWord: number
-  numberOfWords: number
+  navigation: StackNavigationProp<RoutesParams, Route>
+  currentWord?: number
+  numberOfWords?: number
+  confirmClose?: boolean
 }
 
-const ExerciseHeader = ({ navigation, currentWord, numberOfWords }: ExerciseHeaderProps): JSX.Element => {
+const ExerciseHeader = ({
+  navigation,
+  currentWord,
+  numberOfWords,
+  confirmClose = true
+}: ExerciseHeaderProps): JSX.Element => {
   const [isModalVisible, setIsModalVisible] = useState(false)
   const [isFeedbackModalVisible, setIsFeedbackModalVisible] = useState(false)
   const theme = useTheme()
-  const progressText = numberOfWords !== 0 ? `${currentWord + 1} / ${numberOfWords}` : ''
+  const showProgress = numberOfWords !== undefined && numberOfWords > 0 && currentWord !== undefined
+  const progressText = showProgress ? `${currentWord + 1} / ${numberOfWords}` : ''
 
   useEffect(
     () =>
@@ -71,12 +81,14 @@ const ExerciseHeader = ({ navigation, currentWord, numberOfWords }: ExerciseHead
 
   useEffect(() => {
     const showModal = (): boolean => {
-      setIsModalVisible(true)
-      return true
+      if (confirmClose) {
+        setIsModalVisible(true)
+        return true
+      }
+      return false
     }
-    const bEvent = BackHandler.addEventListener('hardwareBackPress', showModal)
-    return bEvent.remove
-  }, [])
+    return BackHandler.addEventListener('hardwareBackPress', showModal).remove
+  }, [confirmClose])
 
   const goBack = (): void => {
     setIsModalVisible(false)
@@ -85,10 +97,12 @@ const ExerciseHeader = ({ navigation, currentWord, numberOfWords }: ExerciseHead
 
   return (
     <>
-      <ProgressBar
-        progress={numberOfWords > 0 ? currentWord / numberOfWords : 0}
-        color={theme.colors.progressIndicator}
-      />
+      {showProgress && (
+        <ProgressBar
+          progress={numberOfWords > 0 ? currentWord / numberOfWords : 0}
+          color={theme.colors.progressIndicator}
+        />
+      )}
 
       <CustomModal
         testID='customModal'

src/components/VocabularyList.tsx

@@ -0,0 +1,45 @@
+import React from 'react'
+import { FlatList } from 'react-native'
+import styled from 'styled-components/native'
+
+import { Document } from '../constants/endpoints'
+import labels from '../constants/labels.json'
+import Title from './Title'
+import VocabularyListItem from './VocabularyListItem'
+
+const Root = styled.View`
+  background-color: ${props => props.theme.colors.background};
+  height: 100%;
+  width: 100%;
+  padding: 0 ${props => props.theme.spacings.sm};
+`
+
+interface VocabularyListScreenProps {
+  documents: Document[]
+  onItemPress: (index: number) => void
+}
+
+const VocabularyList = ({ documents, onItemPress }: VocabularyListScreenProps): JSX.Element => {
+  const renderItem = ({ item, index }: { item: Document; index: number }): JSX.Element => (
+    <VocabularyListItem document={item} onPress={() => onItemPress(index)} />
+  )
+
+  return (
+    <Root>
+      <FlatList
+        ListHeaderComponent={
+          <Title
+            title={labels.exercises.vocabularyList.title}
+            description={`${documents.length} ${documents.length === 1 ? labels.general.word : labels.general.words}`}
+          />
+        }
+        data={documents}
+        renderItem={renderItem}
+        keyExtractor={item => `${item.id}`}
+        showsVerticalScrollIndicator={false}
+      />
+    </Root>
+  )
+}
+
+export default VocabularyList

src/routes/vocabulary-list/components/VocabularyListItem.tsx → src/components/VocabularyListItem.tsx

@@ -2,11 +2,11 @@ import React, { ReactElement } from 'react'
 import { widthPercentageToDP as wp } from 'react-native-responsive-screen'
 import styled from 'styled-components/native'
 
-import AudioPlayer from '../../../components/AudioPlayer'
-import ListItem from '../../../components/ListItem'
-import { ContentTextLight } from '../../../components/text/Content'
-import { Document } from '../../../constants/endpoints'
-import { getArticleColor } from '../../../services/helpers'
+import { Document } from '../constants/endpoints'
+import { getArticleColor } from '../services/helpers'
+import AudioPlayer from './AudioPlayer'
+import ListItem from './ListItem'
+import { ContentTextLight } from './text/Content'
 
 const StyledImage = styled.Image`
   margin-right: ${props => props.theme.spacings.sm};
@@ -29,12 +29,12 @@ const Speaker = styled.View`
   padding-top: ${props => props.theme.spacings.sm};
 `
 
-export interface VocabularyListItemProp {
+interface VocabularyListItemProps {
   document: Document
-  setIsModalVisible?: () => void
+  onPress: () => void
 }
 
-const VocabularyListItem = ({ document, setIsModalVisible }: VocabularyListItemProp): ReactElement => {
+const VocabularyListItem = ({ document, onPress }: VocabularyListItemProps): ReactElement => {
   const { article, word, document_image: documentImage } = document
 
   const title = <StyledTitle articleColor={getArticleColor(article)}>{article.value}</StyledTitle>
@@ -43,13 +43,11 @@ const VocabularyListItem = ({ document, setIsModalVisible }: VocabularyListItemP
       <StyledImage testID='image' source={{ uri: documentImage[0].image }} width={24} height={24} />
     ) : undefined
 
-  const noop = () => undefined
-
   return (
     <ListItem
       title={title}
       description={word}
-      onPress={setIsModalVisible ?? noop}
+      onPress={onPress}
       icon={icon}
       rightChildren={
         <Speaker>

src/components/__tests__/VocabularyList.spec.tsx

@@ -0,0 +1,55 @@
+import { fireEvent } from '@testing-library/react-native'
+import React from 'react'
+
+import labels from '../../constants/labels.json'
+import DocumentBuilder from '../../testing/DocumentBuilder'
+import { mockUseLoadAsyncWithData } from '../../testing/mockUseLoadFromEndpoint'
+import render from '../../testing/render'
+import VocabularyList from '../VocabularyList'
+
+jest.mock('../AudioPlayer', () => {
+  const Text = require('react-native').Text
+  return () => <Text>AudioPlayer</Text>
+})
+
+describe('VocabularyList', () => {
+  beforeEach(() => {
+    jest.clearAllMocks()
+  })
+
+  const onItemPress = jest.fn()
+  const documents = new DocumentBuilder(2).build()
+
+  it('should display vocabulary list', () => {
+    mockUseLoadAsyncWithData(documents)
+
+    const { getByText, getAllByText, getAllByTestId } = render(
+      <VocabularyList documents={documents} onItemPress={onItemPress} />
+    )
+
+    expect(getByText(labels.exercises.vocabularyList.title)).toBeTruthy()
+    expect(getByText(`2 ${labels.general.words}`)).toBeTruthy()
+    expect(getByText('Der')).toBeTruthy()
+    expect(getByText('Spachtel')).toBeTruthy()
+    expect(getByText('Das')).toBeTruthy()
+    expect(getByText('Auto')).toBeTruthy()
+    expect(getAllByText('AudioPlayer')).toHaveLength(2)
+    expect(getAllByTestId('image')).toHaveLength(2)
+  })
+
+  it('should call onItemPress with correct index', () => {
+    const { getByText } = render(<VocabularyList documents={documents} onItemPress={onItemPress} />)
+
+    expect(onItemPress).toHaveBeenCalledTimes(0)
+
+    fireEvent.press(getByText('Auto'))
+
+    expect(onItemPress).toHaveBeenCalledTimes(1)
+    expect(onItemPress).toHaveBeenCalledWith(1)
+
+    fireEvent.press(getByText('Spachtel'))
+
+    expect(onItemPress).toHaveBeenCalledTimes(2)
+    expect(onItemPress).toHaveBeenCalledWith(0)
+  })
+})

src/routes/vocabulary-list/components/__tests__/VocabularyListItem.spec.tsx → src/components/__tests__/VocabularyListItem.spec.tsx

@@ -1,14 +1,17 @@
+import { fireEvent } from '@testing-library/react-native'
 import React from 'react'
 import 'react-native'
 
-import { ARTICLES } from '../../../../constants/data'
-import { Document } from '../../../../constants/endpoints'
-import render from '../../../../testing/render'
+import { ARTICLES } from '../../constants/data'
+import { Document } from '../../constants/endpoints'
+import render from '../../testing/render'
 import VocabularyListItem from '../VocabularyListItem'
 
-jest.mock('../../../../components/AudioPlayer', () => () => null)
+jest.mock('../AudioPlayer', () => () => null)
 
 describe('VocabularyListItem', () => {
+  const onPress = jest.fn()
+
   const document: Document = {
     article: ARTICLES[1],
     audio: '',
@@ -19,17 +22,21 @@ describe('VocabularyListItem', () => {
   }
 
   it('should display image passed to it', () => {
-    const { getByTestId } = render(<VocabularyListItem document={document} />)
+    const { getByTestId } = render(<VocabularyListItem document={document} onPress={onPress} />)
     expect(getByTestId('image')).toHaveProp('source', { uri: document.document_image[0].image })
   })
 
   it('should display article passed to it', () => {
-    const { queryByText } = render(<VocabularyListItem document={document} />)
+    const { queryByText } = render(<VocabularyListItem document={document} onPress={onPress} />)
     expect(queryByText(document.article.value)).toBeTruthy()
   })
 
   it('should display word passed to it', () => {
-    const { queryByText } = render(<VocabularyListItem document={document} />)
-    expect(queryByText(document.word)).toBeTruthy()
+    const { getByText } = render(<VocabularyListItem document={document} onPress={onPress} />)
+    expect(getByText(document.word)).toBeTruthy()
+
+    expect(onPress).toHaveBeenCalledTimes(0)
+    fireEvent.press(getByText(document.word))
+    expect(onPress).toHaveBeenCalledTimes(1)
   })
 })

src/navigation/NavigationTypes.ts

@@ -16,6 +16,10 @@ interface ExerciseParams {
   closeExerciseAction: CommonNavigationAction
 }
 
+type DetailExerciseParams = ExerciseParams & {
+  documentIndex: number
+}
+
 export interface ExercisesParams extends Omit<ExerciseParams, 'documents' | 'closeExerciseAction'> {
   discipline: Discipline
   documents: Document[] | null
@@ -47,6 +51,7 @@ export type RoutesParams = {
     discipline: Discipline
     initialSelection: boolean
   }
+  VocabularyDetail: DetailExerciseParams
   Exercises: ExercisesParams
   VocabularyList: ExerciseParams
   WordChoiceExercise: ExerciseParams

src/navigation/Navigator.tsx

@@ -7,10 +7,11 @@ import labels from '../constants/labels.json'
 import { useTabletHeaderHeight } from '../hooks/useTabletHeaderHeight'
 import ResultDetailScreen from '../routes/ResultDetailScreen'
 import ResultScreen from '../routes/ResultScreen'
+import VocabularyDetailScreen from '../routes/VocabularyDetailScreen'
+import VocabularyListScreen from '../routes/VocabularyListScreen'
 import ArticleChoiceExerciseScreen from '../routes/choice-exercises/ArticleChoiceExerciseScreen'
 import WordChoiceExerciseScreen from '../routes/choice-exercises/WordChoiceExerciseScreen'
 import ExerciseFinishedScreen from '../routes/exercise-finished/ExerciseFinishedScreen'
-import VocabularyListScreen from '../routes/vocabulary-list/VocabularyListScreen'
 import WriteExerciseScreen from '../routes/write-exercise/WriteExerciseScreen'
 import BottomTabNavigator from './BottomTabNavigator'
 import { RoutesParams } from './NavigationTypes'
@@ -33,6 +34,11 @@ const HomeStackNavigator = (): JSX.Element | null => {
           component={VocabularyListScreen}
           options={({ navigation }) => options(overviewExercises, navigation, false)}
         />
+        <Stack.Screen
+          name='VocabularyDetail'
+          component={VocabularyDetailScreen}
+          options={({ navigation }) => options('', navigation, true)}
+        />
         <Stack.Screen
           name='WordChoiceExercise'
           component={WordChoiceExerciseScreen}

src/routes/ResultDetailScreen.tsx

@@ -9,10 +9,10 @@ import { DoubleCheckCircleIconWhite, ArrowRightIcon, RepeatIcon } from '../../as
 import Button from '../components/Button'
 import Loading from '../components/Loading'
 import Title from '../components/Title'
+import VocabularyListItem from '../components/VocabularyListItem'
 import { BUTTONS_THEME, ExerciseKeys, RESULTS } from '../constants/data'
 import labels from '../constants/labels.json'
 import { DocumentResult, RoutesParams } from '../navigation/NavigationTypes'
-import VocabularyListItem from './vocabulary-list/components/VocabularyListItem'
 
 const Root = styled.View`
   background-color: ${prop => prop.theme.colors.background};
@@ -73,7 +73,12 @@ const ResultDetailScreen = ({ route, navigation }: ResultScreenProps): JSX.Eleme
     />
   )
 
-  const Item = ({ item }: { item: DocumentResult }): JSX.Element => <VocabularyListItem document={item.document} />
+  const Item = ({ item, index }: { item: DocumentResult; index: number }): JSX.Element => (
+    <VocabularyListItem
+      document={item.document}
+      onPress={() => navigation.navigate('VocabularyDetail', { ...route.params, documentIndex: index })}
+    />
+  )
 
   const repeatIncorrectEntries = (): void =>
     navigation.navigate('WriteExercise', {