Internationalization & localization (#1822)

* install and setup lingui

* setup dynamic locale activation and async loading

* first pass of automated replacement of text messages

* add some more documentaton

* fix nits

* add `es` and `hi`locales for testing purposes

* make accessibilityLabel localized

* compile and extract new messages

* fix merge conflicts

* fix eslint warning

* change instructions from sending email to opening PR

* fix comments

src/view/com/util/moderation/ContentHider.tsx

@@ -6,6 +6,8 @@ import {ModerationUI} from '@atproto/api'
 import {Text} from '../text/Text'
 import {ShieldExclamation} from 'lib/icons'
 import {describeModerationCause} from 'lib/moderation'
+import {useLingui} from '@lingui/react'
+import {msg} from '@lingui/macro'
 import {useModalControls} from '#/state/modals'
 
 export function ContentHider({
@@ -23,6 +25,7 @@ export function ContentHider({
   childContainerStyle?: StyleProp<ViewStyle>
 }>) {
   const pal = usePalette('default')
+  const {_} = useLingui()
   const {isMobile} = useWebMediaQueries()
   const [override, setOverride] = React.useState(false)
   const {openModal} = useModalControls()
@@ -69,7 +72,7 @@ export function ContentHider({
             })
           }}
           accessibilityRole="button"
-          accessibilityLabel="Learn more about this warning"
+          accessibilityLabel={_(msg`Learn more about this warning`)}
           accessibilityHint="">
           <ShieldExclamation size={18} style={pal.text} />
         </Pressable>

src/view/com/util/moderation/PostAlerts.tsx

@@ -5,6 +5,8 @@ import {Text} from '../text/Text'
 import {usePalette} from 'lib/hooks/usePalette'
 import {ShieldExclamation} from 'lib/icons'
 import {describeModerationCause} from 'lib/moderation'
+import {Trans, msg} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
 import {useModalControls} from '#/state/modals'
 
 export function PostAlerts({
@@ -16,6 +18,7 @@ export function PostAlerts({
   style?: StyleProp<ViewStyle>
 }) {
   const pal = usePalette('default')
+  const {_} = useLingui()
   const {openModal} = useModalControls()
 
   const shouldAlert = !!moderation.cause && moderation.alert
@@ -34,14 +37,14 @@ export function PostAlerts({
         })
       }}
       accessibilityRole="button"
-      accessibilityLabel="Learn more about this warning"
+      accessibilityLabel={_(msg`Learn more about this warning`)}
       accessibilityHint=""
       style={[styles.container, pal.viewLight, style]}>
       <ShieldExclamation style={pal.text} size={16} />
       <Text type="lg" style={[pal.text]}>
         {desc.name}{' '}
         <Text type="lg" style={[pal.link, styles.learnMoreBtn]}>
-          Learn More
+          <Trans>Learn More</Trans>
         </Text>
       </Text>
     </Pressable>

src/view/com/util/moderation/PostHider.tsx

@@ -8,6 +8,8 @@ import {Text} from '../text/Text'
 import {addStyle} from 'lib/styles'
 import {describeModerationCause} from 'lib/moderation'
 import {ShieldExclamation} from 'lib/icons'
+import {useLingui} from '@lingui/react'
+import {msg} from '@lingui/macro'
 import {useModalControls} from '#/state/modals'
 
 interface Props extends ComponentProps<typeof Link> {
@@ -26,6 +28,7 @@ export function PostHider({
   ...props
 }: Props) {
   const pal = usePalette('default')
+  const {_} = useLingui()
   const {isMobile} = useWebMediaQueries()
   const [override, setOverride] = React.useState(false)
   const {openModal} = useModalControls()
@@ -70,7 +73,7 @@ export function PostHider({
             })
           }}
           accessibilityRole="button"
-          accessibilityLabel="Learn more about this warning"
+          accessibilityLabel={_(msg`Learn more about this warning`)}
           accessibilityHint="">
           <ShieldExclamation size={18} style={pal.text} />
         </Pressable>

src/view/com/util/moderation/ProfileHeaderAlerts.tsx

@@ -8,6 +8,8 @@ import {
   describeModerationCause,
   getProfileModerationCauses,
 } from 'lib/moderation'
+import {msg, Trans} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
 import {useModalControls} from '#/state/modals'
 
 export function ProfileHeaderAlerts({
@@ -18,6 +20,7 @@ export function ProfileHeaderAlerts({
   style?: StyleProp<ViewStyle>
 }) {
   const pal = usePalette('default')
+  const {_} = useLingui()
   const {openModal} = useModalControls()
 
   const causes = getProfileModerationCauses(moderation)
@@ -41,7 +44,7 @@ export function ProfileHeaderAlerts({
               })
             }}
             accessibilityRole="button"
-            accessibilityLabel="Learn more about this warning"
+            accessibilityLabel={_(msg`Learn more about this warning`)}
             accessibilityHint=""
             style={[styles.container, pal.viewLight, style]}>
             <ShieldExclamation style={pal.text} size={24} />
@@ -49,7 +52,7 @@ export function ProfileHeaderAlerts({
               {desc.name}
             </Text>
             <Text type="lg" style={[pal.link, styles.learnMoreBtn]}>
-              Learn More
+              <Trans>Learn More</Trans>
             </Text>
           </Pressable>
         )

src/view/com/util/moderation/ScreenHider.tsx

@@ -18,7 +18,10 @@ import {NavigationProp} from 'lib/routes/types'
 import {Text} from '../text/Text'
 import {Button} from '../forms/Button'
 import {describeModerationCause} from 'lib/moderation'
+import {Trans, msg} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
 import {useModalControls} from '#/state/modals'
+import {s} from '#/lib/styles'
 
 export function ScreenHider({
   testID,
@@ -36,6 +39,7 @@ export function ScreenHider({
 }>) {
   const pal = usePalette('default')
   const palInverted = usePalette('inverted')
+  const {_} = useLingui()
   const [override, setOverride] = React.useState(false)
   const navigation = useNavigation<NavigationProp>()
   const {isMobile} = useWebMediaQueries()
@@ -62,14 +66,13 @@ export function ScreenHider({
         </View>
       </View>
       <Text type="title-2xl" style={[styles.title, pal.text]}>
-        Content Warning
+        <Trans>Content Warning</Trans>
       </Text>
       <Text type="2xl" style={[styles.description, pal.textLight]}>
-        This {screenDescription} has been flagged:{' '}
-        <Text type="2xl-medium" style={pal.text}>
-          {desc.name}
+        <Trans>This {screenDescription} has been flagged:</Trans>
+        <Text type="2xl-medium" style={[pal.text, s.ml5]}>
+          {desc.name}.
         </Text>
-        .{' '}
         <TouchableWithoutFeedback
           onPress={() => {
             openModal({
@@ -79,10 +82,10 @@ export function ScreenHider({
             })
           }}
           accessibilityRole="button"
-          accessibilityLabel="Learn more about this warning"
+          accessibilityLabel={_(msg`Learn more about this warning`)}
           accessibilityHint="">
           <Text type="2xl" style={pal.link}>
-            Learn More
+            <Trans>Learn More</Trans>
           </Text>
         </TouchableWithoutFeedback>
       </Text>
@@ -99,7 +102,7 @@ export function ScreenHider({
           }}
           style={styles.btn}>
           <Text type="button-lg" style={pal.textInverted}>
-            Go back
+            <Trans>Go back</Trans>
           </Text>
         </Button>
         {!moderation.noOverride && (
@@ -108,7 +111,7 @@ export function ScreenHider({
             onPress={() => setOverride(v => !v)}
             style={styles.btn}>
             <Text type="button-lg" style={pal.text}>
-              Show anyway
+              <Trans>Show anyway</Trans>
             </Text>
           </Button>
         )}