[🐴] New chat dialog refresh (#4071)

* Checkpoint, header styled, empty

* Checkpoint, styles

* Show recent follows in initial state, finesse some styles

* Add skeleton

* Add some limits

* Fix autofocus on web, use bottom sheet input on native

* Ignore type

* Clean up edits

* Format

* Tweak icon placement

* Fix type

* use prop for dismissing keyboard

---------

Co-authored-by: Hailey <me@haileyok.com>

1 files changed, 496 insertions, 0 deletions

diff --git a/src/components/dms/NewChatDialog/index.tsx b/src/components/dms/NewChatDialog/index.tsx
new file mode 100644
index 000000000..99572fd5c
--- /dev/null
+++ b/src/components/dms/NewChatDialog/index.tsx
@@ -0,0 +1,496 @@
+import React, {useCallback, useMemo, useRef, useState} from 'react'
+import type {TextInput as TextInputType} from 'react-native'
+import {View} from 'react-native'
+import {AppBskyActorDefs, moderateProfile, ModerationOpts} from '@atproto/api'
+import {BottomSheetFlatListMethods} from '@discord/bottom-sheet'
+import {msg, Trans} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+
+import {sanitizeDisplayName} from '#/lib/strings/display-names'
+import {sanitizeHandle} from '#/lib/strings/handles'
+import {isWeb} from '#/platform/detection'
+import {useModerationOpts} from '#/state/preferences/moderation-opts'
+import {useGetConvoForMembers} from '#/state/queries/messages/get-convo-for-members'
+import {useProfileFollowsQuery} from '#/state/queries/profile-follows'
+import {useSession} from '#/state/session'
+import {useActorAutocompleteQuery} from 'state/queries/actor-autocomplete'
+import {FAB} from '#/view/com/util/fab/FAB'
+import * as Toast from '#/view/com/util/Toast'
+import {UserAvatar} from '#/view/com/util/UserAvatar'
+import {atoms as a, native, useTheme, web} from '#/alf'
+import {Button} from '#/components/Button'
+import * as Dialog from '#/components/Dialog'
+import {TextInput} from '#/components/dms/NewChatDialog/TextInput'
+import {canBeMessaged} from '#/components/dms/util'
+import {useInteractionState} from '#/components/hooks/useInteractionState'
+import {ChevronLeft_Stroke2_Corner0_Rounded as ChevronLeft} from '#/components/icons/Chevron'
+import {MagnifyingGlass2_Stroke2_Corner0_Rounded as Search} from '#/components/icons/MagnifyingGlass2'
+import {PlusLarge_Stroke2_Corner0_Rounded as Plus} from '#/components/icons/Plus'
+import {TimesLarge_Stroke2_Corner0_Rounded as X} from '#/components/icons/Times'
+import {Text} from '#/components/Typography'
+
+type Item =
+  | {
+      type: 'profile'
+      key: string
+      enabled: boolean
+      profile: AppBskyActorDefs.ProfileView
+    }
+  | {
+      type: 'empty'
+      key: string
+      message: string
+    }
+  | {
+      type: 'placeholder'
+      key: string
+    }
+  | {
+      type: 'error'
+      key: string
+    }
+
+export function NewChat({
+  control,
+  onNewChat,
+}: {
+  control: Dialog.DialogControlProps
+  onNewChat: (chatId: string) => void
+}) {
+  const t = useTheme()
+  const {_} = useLingui()
+
+  const {mutate: createChat} = useGetConvoForMembers({
+    onSuccess: data => {
+      onNewChat(data.convo.id)
+    },
+    onError: error => {
+      Toast.show(error.message)
+    },
+  })
+
+  const onCreateChat = useCallback(
+    (did: string) => {
+      control.close(() => createChat([did]))
+    },
+    [control, createChat],
+  )
+
+  return (
+    <>
+      <FAB
+        testID="newChatFAB"
+        onPress={control.open}
+        icon={<Plus size="lg" fill={t.palette.white} />}
+        accessibilityRole="button"
+        accessibilityLabel={_(msg`New chat`)}
+        accessibilityHint=""
+      />
+
+      <Dialog.Outer
+        control={control}
+        testID="newChatDialog"
+        nativeOptions={{sheet: {snapPoints: ['100%']}}}>
+        <SearchablePeopleList onCreateChat={onCreateChat} />
+      </Dialog.Outer>
+    </>
+  )
+}
+
+function ProfileCard({
+  enabled,
+  profile,
+  moderationOpts,
+  onPress,
+}: {
+  enabled: boolean
+  profile: AppBskyActorDefs.ProfileView
+  moderationOpts: ModerationOpts
+  onPress: (did: string) => void
+}) {
+  const t = useTheme()
+  const {_} = useLingui()
+  const moderation = moderateProfile(profile, moderationOpts)
+  const handle = sanitizeHandle(profile.handle, '@')
+  const displayName = sanitizeDisplayName(
+    profile.displayName || sanitizeHandle(profile.handle),
+    moderation.ui('displayName'),
+  )
+
+  const handleOnPress = useCallback(() => {
+    onPress(profile.did)
+  }, [onPress, profile.did])
+
+  return (
+    <Button
+      disabled={!enabled}
+      label={_(msg`Start chat with ${displayName}`)}
+      onPress={handleOnPress}>
+      {({hovered, pressed, focused}) => (
+        <View
+          style={[
+            a.flex_1,
+            a.py_md,
+            a.px_lg,
+            a.gap_md,
+            a.align_center,
+            a.flex_row,
+            !enabled
+              ? {opacity: 0.5}
+              : pressed || focused
+              ? t.atoms.bg_contrast_25
+              : hovered
+              ? t.atoms.bg_contrast_50
+              : t.atoms.bg,
+          ]}>
+          <UserAvatar
+            size={42}
+            avatar={profile.avatar}
+            moderation={moderation.ui('avatar')}
+            type={profile.associated?.labeler ? 'labeler' : 'user'}
+          />
+          <View style={[a.flex_1, a.gap_2xs]}>
+            <Text
+              style={[t.atoms.text, a.font_bold, a.leading_snug]}
+              numberOfLines={1}>
+              {displayName}
+            </Text>
+            <Text style={t.atoms.text_contrast_high} numberOfLines={2}>
+              {!enabled ? <Trans>{handle} can't be messaged</Trans> : handle}
+            </Text>
+          </View>
+        </View>
+      )}
+    </Button>
+  )
+}
+
+function ProfileCardSkeleton() {
+  const t = useTheme()
+
+  return (
+    <View
+      style={[
+        a.flex_1,
+        a.py_md,
+        a.px_lg,
+        a.gap_md,
+        a.align_center,
+        a.flex_row,
+      ]}>
+      <View
+        style={[
+          a.rounded_full,
+          {width: 42, height: 42},
+          t.atoms.bg_contrast_25,
+        ]}
+      />
+
+      <View style={[a.flex_1, a.gap_sm]}>
+        <View
+          style={[
+            a.rounded_xs,
+            {width: 80, height: 14},
+            t.atoms.bg_contrast_25,
+          ]}
+        />
+        <View
+          style={[
+            a.rounded_xs,
+            {width: 120, height: 10},
+            t.atoms.bg_contrast_25,
+          ]}
+        />
+      </View>
+    </View>
+  )
+}
+
+function Empty({message}: {message: string}) {
+  const t = useTheme()
+  return (
+    <View style={[a.p_lg, a.py_xl, a.align_center, a.gap_md]}>
+      <Text style={[a.text_sm, a.italic, t.atoms.text_contrast_high]}>
+        {message}
+      </Text>
+
+      <Text style={[a.text_xs, t.atoms.text_contrast_low]}>(╯°□°)╯︵ ┻━┻</Text>
+    </View>
+  )
+}
+
+function SearchInput({
+  value,
+  onChangeText,
+  onEscape,
+  inputRef,
+}: {
+  value: string
+  onChangeText: (text: string) => void
+  onEscape: () => void
+  inputRef: React.RefObject<TextInputType>
+}) {
+  const t = useTheme()
+  const {_} = useLingui()
+  const {
+    state: hovered,
+    onIn: onMouseEnter,
+    onOut: onMouseLeave,
+  } = useInteractionState()
+  const {state: focused, onIn: onFocus, onOut: onBlur} = useInteractionState()
+  const interacted = hovered || focused
+
+  return (
+    <View
+      {...web({
+        onMouseEnter,
+        onMouseLeave,
+      })}
+      style={[a.flex_row, a.align_center, a.gap_sm]}>
+      <Search
+        size="md"
+        fill={interacted ? t.palette.primary_500 : t.palette.contrast_300}
+      />
+
+      <TextInput
+        // @ts-ignore bottom sheet input types issue — esb
+        ref={inputRef}
+        placeholder={_(msg`Search`)}
+        value={value}
+        onChangeText={onChangeText}
+        onFocus={onFocus}
+        onBlur={onBlur}
+        style={[a.flex_1, a.py_md, a.text_md, t.atoms.text]}
+        placeholderTextColor={t.palette.contrast_500}
+        keyboardAppearance={t.name === 'light' ? 'light' : 'dark'}
+        returnKeyType="search"
+        clearButtonMode="while-editing"
+        maxLength={50}
+        onKeyPress={({nativeEvent}) => {
+          if (nativeEvent.key === 'Escape') {
+            onEscape()
+          }
+        }}
+        autoCorrect={false}
+        autoComplete="off"
+        autoCapitalize="none"
+        autoFocus
+        accessibilityLabel={_(msg`Search profiles`)}
+        accessibilityHint={_(msg`Search profiles`)}
+      />
+    </View>
+  )
+}
+
+function SearchablePeopleList({
+  onCreateChat,
+}: {
+  onCreateChat: (did: string) => void
+}) {
+  const t = useTheme()
+  const {_} = useLingui()
+  const moderationOpts = useModerationOpts()
+  const control = Dialog.useDialogContext()
+  const listRef = useRef<BottomSheetFlatListMethods>(null)
+  const {currentAccount} = useSession()
+  const inputRef = React.useRef<TextInputType>(null)
+
+  const [searchText, setSearchText] = useState('')
+
+  const {
+    data: results,
+    isError,
+    isFetching,
+  } = useActorAutocompleteQuery(searchText, true, 12)
+  const {data: follows} = useProfileFollowsQuery(currentAccount?.did, {
+    limit: 12,
+  })
+
+  const items = React.useMemo(() => {
+    let _items: Item[] = []
+
+    if (isError) {
+      _items.push({
+        type: 'empty',
+        key: 'empty',
+        message: _(msg`We're having network issues, try again`),
+      })
+    } else if (searchText.length) {
+      if (results?.length) {
+        for (const profile of results) {
+          if (profile.did === currentAccount?.did) continue
+          _items.push({
+            type: 'profile',
+            key: profile.did,
+            enabled: canBeMessaged(profile),
+            profile,
+          })
+        }
+
+        _items = _items.sort(a => {
+          // @ts-ignore
+          return a.enabled ? -1 : 1
+        })
+      }
+    } else {
+      if (follows) {
+        for (const page of follows.pages) {
+          for (const profile of page.follows) {
+            _items.push({
+              type: 'profile',
+              key: profile.did,
+              enabled: canBeMessaged(profile),
+              profile,
+            })
+          }
+        }
+
+        _items = _items.sort(a => {
+          // @ts-ignore
+          return a.enabled ? -1 : 1
+        })
+      } else {
+        Array(10)
+          .fill(0)
+          .forEach((_, i) => {
+            _items.push({
+              type: 'placeholder',
+              key: i + '',
+            })
+          })
+      }
+    }
+
+    return _items
+  }, [_, searchText, results, isError, currentAccount?.did, follows])
+
+  if (searchText && !isFetching && !items.length && !isError) {
+    items.push({type: 'empty', key: 'empty', message: _(msg`No results`)})
+  }
+
+  const renderItems = React.useCallback(
+    ({item}: {item: Item}) => {
+      switch (item.type) {
+        case 'profile': {
+          return (
+            <ProfileCard
+              key={item.key}
+              enabled={item.enabled}
+              profile={item.profile}
+              moderationOpts={moderationOpts!}
+              onPress={onCreateChat}
+            />
+          )
+        }
+        case 'placeholder': {
+          return <ProfileCardSkeleton key={item.key} />
+        }
+        case 'empty': {
+          return <Empty key={item.key} message={item.message} />
+        }
+        default:
+          return null
+      }
+    },
+    [moderationOpts, onCreateChat],
+  )
+
+  React.useLayoutEffect(() => {
+    if (isWeb) {
+      setImmediate(() => {
+        inputRef?.current?.focus()
+      })
+    }
+  }, [])
+
+  const listHeader = useMemo(() => {
+    return (
+      <View
+        style={[
+          a.relative,
+          a.pt_md,
+          a.pb_xs,
+          a.px_lg,
+          a.border_b,
+          t.atoms.border_contrast_low,
+          t.atoms.bg,
+          native([a.pt_lg]),
+        ]}>
+        <View
+          style={[
+            a.relative,
+            native(a.align_center),
+            a.justify_center,
+            {height: 32},
+          ]}>
+          <Button
+            label={_(msg`Close`)}
+            size="small"
+            shape="round"
+            variant="ghost"
+            color="secondary"
+            style={[
+              a.absolute,
+              a.z_20,
+              native({
+                left: -7,
+              }),
+              web({
+                right: -4,
+              }),
+            ]}
+            onPress={() => control.close()}>
+            {isWeb ? (
+              <X size="md" fill={t.palette.contrast_500} />
+            ) : (
+              <ChevronLeft size="md" fill={t.palette.contrast_500} />
+            )}
+          </Button>
+          <Text
+            style={[
+              a.z_10,
+              a.text_lg,
+              a.font_bold,
+              a.leading_tight,
+              t.atoms.text_contrast_high,
+            ]}>
+            <Trans>Start a new chat</Trans>
+          </Text>
+        </View>
+
+        <View style={[native([a.pt_sm]), web([a.pt_xs])]}>
+          <SearchInput
+            inputRef={inputRef}
+            value={searchText}
+            onChangeText={text => {
+              setSearchText(text)
+              listRef.current?.scrollToOffset({offset: 0, animated: false})
+            }}
+            onEscape={control.close}
+          />
+        </View>
+      </View>
+    )
+  }, [t, _, control, searchText])
+
+  return (
+    <Dialog.InnerFlatList
+      ref={listRef}
+      data={items}
+      renderItem={renderItems}
+      ListHeaderComponent={listHeader}
+      stickyHeaderIndices={[0]}
+      keyExtractor={(item: Item) => item.key}
+      style={[
+        web([a.py_0, {height: '100vh', maxHeight: 600}, a.px_0]),
+        native({
+          paddingHorizontal: 0,
+          marginTop: 0,
+          paddingTop: 0,
+        }),
+      ]}
+      webInnerStyle={[a.py_0, {maxWidth: 500, minWidth: 200}]}
+      keyboardDismissMode="on-drag"
+    />
+  )
+}