Guided tour for new users (#4690)

* Add home guided tour (WIP)

* Add web handling of the tour

* Switch to our fork of rn-tourguide

* Bump guided-tour

* Fix alignment on android

* Implement home page tour trigger after account creation

* Add new_user_guided_tour gate

* Add a title line to the tour tooltips

* A11y improvements: proper labels, focus capture, scroll capture

* Silence type error

* Native a11y

* Use FocusScope

* Switch to useWebBodyScrollLock()

---------

Co-authored-by: Eric Bailey <git@esb.lol>

1 files changed, 168 insertions, 0 deletions

diff --git a/src/tours/Tooltip.tsx b/src/tours/Tooltip.tsx
new file mode 100644
index 000000000..e7727763b
--- /dev/null
+++ b/src/tours/Tooltip.tsx
@@ -0,0 +1,168 @@
+import * as React from 'react'
+import {
+  AccessibilityInfo,
+  findNodeHandle,
+  Pressable,
+  Text as RNText,
+  View,
+} from 'react-native'
+import {msg, Trans} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+import {FocusScope} from '@tamagui/focus-scope'
+import {IStep, Labels} from 'rn-tourguide'
+
+import {useWebBodyScrollLock} from '#/lib/hooks/useWebBodyScrollLock'
+import {useA11y} from '#/state/a11y'
+import {Logo} from '#/view/icons/Logo'
+import {atoms as a, useTheme} from '#/alf'
+import {Button, ButtonText} from '#/components/Button'
+import {leading, Text} from '#/components/Typography'
+
+const stopPropagation = (e: any) => e.stopPropagation()
+
+export interface TooltipComponentProps {
+  isFirstStep?: boolean
+  isLastStep?: boolean
+  currentStep: IStep
+  labels?: Labels
+  handleNext?: () => void
+  handlePrev?: () => void
+  handleStop?: () => void
+}
+
+export function TooltipComponent({
+  isLastStep,
+  handleNext,
+  handleStop,
+  currentStep,
+  labels,
+}: TooltipComponentProps) {
+  const t = useTheme()
+  const {_} = useLingui()
+  const btnRef = React.useRef<View>(null)
+  const textRef = React.useRef<RNText>(null)
+  const {screenReaderEnabled} = useA11y()
+  useWebBodyScrollLock(true)
+
+  const focusTextNode = () => {
+    const node = textRef.current ? findNodeHandle(textRef.current) : undefined
+    if (node) {
+      AccessibilityInfo.setAccessibilityFocus(node)
+    }
+  }
+
+  // handle initial focus immediately on mount
+  React.useLayoutEffect(() => {
+    focusTextNode()
+  }, [])
+
+  // handle focus between steps
+  const innerHandleNext = () => {
+    handleNext?.()
+    setTimeout(() => focusTextNode(), 200)
+  }
+
+  return (
+    <FocusScope loop enabled trapped>
+      <View
+        role="alert"
+        aria-role="alert"
+        aria-label={_(msg`A help tooltip`)}
+        accessibilityLiveRegion="polite"
+        // iOS
+        accessibilityViewIsModal
+        // Android
+        importantForAccessibility="yes"
+        // @ts-ignore web only
+        onClick={stopPropagation}
+        onStartShouldSetResponder={_ => true}
+        onTouchEnd={stopPropagation}
+        style={[
+          t.atoms.bg,
+          a.px_lg,
+          a.py_lg,
+          a.flex_col,
+          a.gap_md,
+          a.rounded_sm,
+          a.shadow_md,
+          {maxWidth: 300},
+        ]}>
+        {screenReaderEnabled && (
+          <Pressable
+            style={[
+              a.absolute,
+              a.inset_0,
+              a.z_10,
+              {height: 10, bottom: 'auto'},
+            ]}
+            accessibilityLabel={_(
+              msg`Start of onboarding tour window. Do not move backward. Instead, go forward for more options, or press to skip.`,
+            )}
+            accessibilityHint={undefined}
+            onPress={handleStop}
+          />
+        )}
+
+        <View style={[a.flex_row, a.align_center, a.gap_sm]}>
+          <Logo width={16} style={{position: 'relative', top: 0}} />
+          <Text
+            accessible={false}
+            style={[a.text_sm, a.font_semibold, t.atoms.text_contrast_medium]}>
+            <Trans>Quick tip</Trans>
+          </Text>
+        </View>
+        <RNText
+          ref={textRef}
+          testID="stepDescription"
+          accessibilityLabel={_(
+            msg`Onboarding tour step ${currentStep.name}: ${currentStep.text}`,
+          )}
+          accessibilityHint={undefined}
+          style={[
+            a.text_md,
+            t.atoms.text,
+            a.pb_sm,
+            {
+              lineHeight: leading(a.text_md, a.leading_snug),
+            },
+          ]}>
+          {currentStep.text}
+        </RNText>
+        {!isLastStep ? (
+          <Button
+            ref={btnRef}
+            variant="gradient"
+            color="gradient_sky"
+            size="medium"
+            onPress={innerHandleNext}
+            label={labels?.next || _(msg`Go to the next step of the tour`)}>
+            <ButtonText>{labels?.next || _(msg`Next`)}</ButtonText>
+          </Button>
+        ) : (
+          <Button
+            variant="gradient"
+            color="gradient_sky"
+            size="medium"
+            onPress={handleStop}
+            label={
+              labels?.finish ||
+              _(msg`Finish tour and begin using the application`)
+            }>
+            <ButtonText>{labels?.finish || _(msg`Let's go!`)}</ButtonText>
+          </Button>
+        )}
+
+        {screenReaderEnabled && (
+          <Pressable
+            style={[a.absolute, a.inset_0, a.z_10, {height: 10, top: 'auto'}]}
+            accessibilityLabel={_(
+              msg`End of onboarding tour window. Do not move forward. Instead, go backward for more options, or press to skip.`,
+            )}
+            accessibilityHint={undefined}
+            onPress={handleStop}
+          />
+        )}
+      </View>
+    </FocusScope>
+  )
+}