Add fulltext search for posts and profiles (closes #340) (#342)

* Refactor mobile search screen * Remove 'staleness' fetch trigger on search * Implement a temporary fulltext search solution * Add missing key from profile search result * A few UI & UX improvements to the search suggestions * Update web search suggestions * Implement search in web build
2023-03-21 17:58:50 -05:00
parent 48e18662f6
commit a7e3ce2585
16 changed files with 587 additions and 283 deletions
@@ -0,0 +1,146 @@
+import React from 'react'
+import {StyleSheet, TextInput, TouchableOpacity, View} from 'react-native'
+import {
+  FontAwesomeIcon,
+  FontAwesomeIconStyle,
+} from '@fortawesome/react-native-fontawesome'
+import {UserAvatar} from 'view/com/util/UserAvatar'
+import {Text} from 'view/com/util/text/Text'
+import {MagnifyingGlassIcon} from 'lib/icons'
+import {useTheme} from 'lib/ThemeContext'
+import {usePalette} from 'lib/hooks/usePalette'
+import {useStores} from 'state/index'
+import {useAnalytics} from 'lib/analytics'
+
+const MENU_HITSLOP = {left: 10, top: 10, right: 30, bottom: 10}
+
+interface Props {
+  isInputFocused: boolean
+  query: string
+  setIsInputFocused: (v: boolean) => void
+  onChangeQuery: (v: string) => void
+  onPressClearQuery: () => void
+  onPressCancelSearch: () => void
+  onSubmitQuery: () => void
+}
+export function HeaderWithInput({
+  isInputFocused,
+  query,
+  setIsInputFocused,
+  onChangeQuery,
+  onPressClearQuery,
+  onPressCancelSearch,
+  onSubmitQuery,
+}: Props) {
+  const store = useStores()
+  const theme = useTheme()
+  const pal = usePalette('default')
+  const {track} = useAnalytics()
+  const textInput = React.useRef<TextInput>(null)
+
+  const onPressMenu = React.useCallback(() => {
+    track('ViewHeader:MenuButtonClicked')
+    store.shell.openDrawer()
+  }, [track, store])
+
+  const onPressCancelSearchInner = React.useCallback(() => {
+    onPressCancelSearch()
+    textInput.current?.blur()
+  }, [onPressCancelSearch, textInput])
+
+  return (
+    <View style={[pal.view, pal.border, styles.header]}>
+      <TouchableOpacity
+        testID="viewHeaderBackOrMenuBtn"
+        onPress={onPressMenu}
+        hitSlop={MENU_HITSLOP}
+        style={styles.headerMenuBtn}>
+        <UserAvatar size={30} avatar={store.me.avatar} />
+      </TouchableOpacity>
+      <View
+        style={[
+          {backgroundColor: pal.colors.backgroundLight},
+          styles.headerSearchContainer,
+        ]}>
+        <MagnifyingGlassIcon
+          style={[pal.icon, styles.headerSearchIcon]}
+          size={21}
+        />
+        <TextInput
+          testID="searchTextInput"
+          ref={textInput}
+          placeholder="Search"
+          placeholderTextColor={pal.colors.textLight}
+          selectTextOnFocus
+          returnKeyType="search"
+          value={query}
+          style={[pal.text, styles.headerSearchInput]}
+          keyboardAppearance={theme.colorScheme}
+          onFocus={() => setIsInputFocused(true)}
+          onBlur={() => setIsInputFocused(false)}
+          onChangeText={onChangeQuery}
+          onSubmitEditing={onSubmitQuery}
+        />
+        {query ? (
+          <TouchableOpacity onPress={onPressClearQuery}>
+            <FontAwesomeIcon
+              icon="xmark"
+              size={16}
+              style={pal.textLight as FontAwesomeIconStyle}
+            />
+          </TouchableOpacity>
+        ) : undefined}
+      </View>
+      {query || isInputFocused ? (
+        <View style={styles.headerCancelBtn}>
+          <TouchableOpacity onPress={onPressCancelSearchInner}>
+            <Text style={pal.text}>Cancel</Text>
+          </TouchableOpacity>
+        </View>
+      ) : undefined}
+    </View>
+  )
+}
+
+const styles = StyleSheet.create({
+  header: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    paddingHorizontal: 12,
+    paddingVertical: 4,
+  },
+  headerMenuBtn: {
+    width: 40,
+    height: 30,
+    marginLeft: 6,
+  },
+  headerSearchContainer: {
+    flex: 1,
+    flexDirection: 'row',
+    alignItems: 'center',
+    borderRadius: 30,
+    paddingHorizontal: 12,
+    paddingVertical: 8,
+  },
+  headerSearchIcon: {
+    marginRight: 6,
+    alignSelf: 'center',
+  },
+  headerSearchInput: {
+    flex: 1,
+    fontSize: 17,
+  },
+  headerCancelBtn: {
+    width: 60,
+    paddingLeft: 10,
+  },
+
+  searchPrompt: {
+    textAlign: 'center',
+    paddingTop: 10,
+  },
+
+  suggestions: {
+    marginBottom: 8,
+  },
+})