feat: offline map search

dev-client/src/hooks/useMapSuggestions.ts

@@ -25,6 +25,7 @@ import {
   MAP_QUERY_MIN_LENGTH,
   SEARCH_DEBOUNCE_TIME_MS,
 } from 'terraso-mobile-client/constants';
+import {useIsOffline} from 'terraso-mobile-client/hooks/connectivityHooks';
 import {
   initMapSearch,
   Suggestion,
@@ -39,6 +40,7 @@ import {isValidCoordinates} from 'terraso-mobile-client/util';
 const {getSuggestions, retrieveFeature} = initMapSearch();
 
 export const useMapSuggestions = () => {
+  const isOffline = useIsOffline();
   const [coords, setCoords] = useState<Coords | undefined>(undefined);
   const [suggestions, setSuggestions] = useState<Suggestion[]>([]);
 
@@ -70,7 +72,7 @@ export const useMapSuggestions = () => {
         const [latitude, longitude] = queryText.split(',').map(Number);
         setCoords({latitude, longitude});
         setSuggestions([]);
-      } else {
+      } else if (!isOffline) {
         setCoords(undefined);
         if (queryText.length >= MAP_QUERY_MIN_LENGTH) {
           try {
@@ -91,9 +93,12 @@ export const useMapSuggestions = () => {
           });
           setSuggestions([]);
         }
+      } else {
+        setCoords(undefined);
+        setSuggestions([]);
       }
     },
-    [makeSuggestionsApiCall],
+    [makeSuggestionsApiCall, isOffline],
   );
   const debouncedQuerySuggestions = useDebouncedCallback(
     querySuggestions,

dev-client/src/screens/SitesScreen/SitesScreen.tsx

@@ -40,7 +40,7 @@ import {SitesScreenContext} from 'terraso-mobile-client/context/SitesScreenConte
 import {fetchSoilDataForUser} from 'terraso-mobile-client/model/soilId/soilIdGlobalReducer';
 import {AppBar} from 'terraso-mobile-client/navigation/components/AppBar';
 import {ScreenScaffold} from 'terraso-mobile-client/screens/ScreenScaffold';
-import MapSearch from 'terraso-mobile-client/screens/SitesScreen/components/MapSearch';
+import {MapSearch} from 'terraso-mobile-client/screens/SitesScreen/components/search/MapSearch';
 import {SiteListBottomSheet} from 'terraso-mobile-client/screens/SitesScreen/components/SiteListBottomSheet';
 import {
   MapRef,

dev-client/src/screens/SitesScreen/components/MapSearch.tsx → dev-client/src/screens/SitesScreen/components/search/MapSearch.tsx

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2023 Technology Matters
+ * Copyright © 2024 Technology Matters
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published
@@ -21,8 +21,6 @@ import {Keyboard} from 'react-native';
 import Autocomplete from 'react-native-autocomplete-input';
 import {Searchbar} from 'react-native-paper';
 
-import {Pressable} from 'native-base';
-
 import {Coords} from 'terraso-client-shared/types';
 
 import {IconButton} from 'terraso-mobile-client/components/buttons/icons/IconButton';
@@ -32,49 +30,29 @@ import {
   Box,
   Column,
   Row,
-  Text,
   View,
 } from 'terraso-mobile-client/components/NativeBaseAdapters';
 import {MAP_QUERY_MIN_LENGTH} from 'terraso-mobile-client/constants';
 import {useSitesScreenContext} from 'terraso-mobile-client/context/SitesScreenContext';
 import {useUpdatedForegroundPermissions} from 'terraso-mobile-client/hooks/appPermissionsHooks';
+import {useIsOffline} from 'terraso-mobile-client/hooks/connectivityHooks';
 import {useMapSuggestions} from 'terraso-mobile-client/hooks/useMapSuggestions';
-
-type SuggestionProps = {
-  name: string;
-  address: string;
-  mapboxId: string;
-  onPress: (name: string, mapboxId: string) => void;
-};
-
-function SuggestionBox({name, address, mapboxId, onPress}: SuggestionProps) {
-  const selectSuggestion = useCallback(
-    () => onPress(name, mapboxId),
-    [name, mapboxId, onPress],
-  );
-
-  return (
-    <Pressable w="100%" py={1} px={3} onPress={selectSuggestion}>
-      <Column>
-        <Text>{name}</Text>
-        <Text>{address}</Text>
-      </Column>
-    </Pressable>
-  );
-}
+import {MapSearchOfflineAlertBox} from 'terraso-mobile-client/screens/SitesScreen/components/search/MapSearchOfflineAlertBox';
+import {MapSearchSuggestionBox} from 'terraso-mobile-client/screens/SitesScreen/components/search/MapSearchSuggestionBox';
 
 type Props = {
   zoomTo?: (site: Coords) => void;
   zoomToUser?: () => void;
   toggleMapLayer?: () => void;
 };
 
-export default function MapSearch({zoomTo, zoomToUser, toggleMapLayer}: Props) {
+export const MapSearch = ({zoomTo, zoomToUser, toggleMapLayer}: Props) => {
+  const isOffline = useIsOffline();
   const {t} = useTranslation();
   const [query, setQuery] = useState('');
   const {coords, suggestions, querySuggestions, lookupFeature} =
     useMapSuggestions();
-  const [hideResults, setHideResults] = useState(false);
+  const [showAutocomplete, setShowAutocomplete] = useState(false);
   const sitesScreen = useSitesScreenContext();
 
   useEffect(() => {
@@ -92,7 +70,7 @@ export default function MapSearch({zoomTo, zoomToUser, toggleMapLayer}: Props) {
   const selectQuery = useCallback(
     (name: string, mapboxId: string) => {
       setQuery(name);
-      setHideResults(true);
+      setShowAutocomplete(false);
       lookupFeature(mapboxId);
       Keyboard.dismiss();
     },
@@ -114,12 +92,12 @@ export default function MapSearch({zoomTo, zoomToUser, toggleMapLayer}: Props) {
         <View flex={1} pointerEvents="box-none">
           <Autocomplete
             data={suggestions}
-            hideResults={hideResults}
+            hideResults={!showAutocomplete || isOffline}
             flatListProps={{
               keyboardShouldPersistTaps: 'always',
               keyExtractor: suggestion => suggestion.mapbox_id,
               renderItem: ({item}) => (
-                <SuggestionBox
+                <MapSearchSuggestionBox
                   name={item.name}
                   address={item.place_formatted}
                   mapboxId={item.mapbox_id}
@@ -129,26 +107,33 @@ export default function MapSearch({zoomTo, zoomToUser, toggleMapLayer}: Props) {
             }}
             inputContainerStyle={{borderWidth: 0}} // eslint-disable-line react-native/no-inline-styles
             renderTextInput={() => (
-              <Searchbar
-                onChangeText={newText => {
-                  setQuery(newText);
-                  querySuggestions(newText);
-                }}
-                onFocus={() => {
-                  setHideResults(false);
-                  querySuggestions(query);
-                }}
-                onEndEditing={() => {
-                  setHideResults(true);
-                }}
-                value={query}
-                placeholder={t('search.placeholder')}
-                style={{
-                  ...searchBarStyles.search,
-                  ...searchBarStyles.wideSearchOverride,
-                }}
-                inputStyle={searchBarStyles.input}
-              />
+              <>
+                <Searchbar
+                  onChangeText={newText => {
+                    setQuery(newText);
+                    querySuggestions(newText);
+                  }}
+                  onFocus={() => {
+                    setShowAutocomplete(true);
+                    querySuggestions(query);
+                  }}
+                  onEndEditing={() => {
+                    setShowAutocomplete(false);
+                  }}
+                  value={query}
+                  placeholder={t('search.placeholder')}
+                  style={{
+                    ...searchBarStyles.search,
+                    ...searchBarStyles.wideSearchOverride,
+                  }}
+                  inputStyle={searchBarStyles.input}
+                />
+                {isOffline && showAutocomplete ? (
+                  <MapSearchOfflineAlertBox />
+                ) : (
+                  <></>
+                )}
+              </>
             )}
           />
         </View>
@@ -177,4 +162,4 @@ export default function MapSearch({zoomTo, zoomToUser, toggleMapLayer}: Props) {
       </Row>
     </Box>
   );
-}
+};

dev-client/src/screens/SitesScreen/components/search/MapSearchOfflineAlertBox.tsx

@@ -0,0 +1,44 @@
+/*
+ * Copyright © 2024 Technology Matters
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see https://www.gnu.org/licenses/.
+ */
+
+import {StyleSheet, View} from 'react-native';
+
+import {DisableableText} from 'terraso-mobile-client/components/content/typography/DisableableText';
+import {TranslatedContent} from 'terraso-mobile-client/components/content/typography/TranslatedContent';
+import {convertColorProp} from 'terraso-mobile-client/components/util/nativeBaseAdapters';
+
+export const MapSearchOfflineAlertBox = () => {
+  return (
+    <View style={styles.container}>
+      <DisableableText disabled={true}>
+        <TranslatedContent i18nKey="site.search.offline" />
+      </DisableableText>
+    </View>
+  );
+};
+
+const styles = StyleSheet.create({
+  container: {
+    backgroundColor: convertColorProp('background.default'),
+    borderWidth: 1,
+    borderColor: convertColorProp('grey.300'),
+    paddingHorizontal: 12,
+    paddingVertical: 4,
+    marginHorizontal: 12,
+    width: '92%',
+  },
+});

dev-client/src/screens/SitesScreen/components/search/MapSearchSuggestionBox.tsx

@@ -0,0 +1,53 @@
+/*
+ * Copyright © 2024 Technology Matters
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see https://www.gnu.org/licenses/.
+ */
+
+import {useCallback} from 'react';
+
+import {Pressable} from 'native-base';
+
+import {
+  Column,
+  Text,
+} from 'terraso-mobile-client/components/NativeBaseAdapters';
+
+type Props = {
+  name: string;
+  address: string;
+  mapboxId: string;
+  onPress: (name: string, mapboxId: string) => void;
+};
+
+export const MapSearchSuggestionBox = ({
+  name,
+  address,
+  mapboxId,
+  onPress,
+}: Props) => {
+  const selectSuggestion = useCallback(
+    () => onPress(name, mapboxId),
+    [name, mapboxId, onPress],
+  );
+
+  return (
+    <Pressable w="100%" py={1} px={3} onPress={selectSuggestion}>
+      <Column>
+        <Text>{name}</Text>
+        <Text>{address}</Text>
+      </Column>
+    </Pressable>
+  );
+};

dev-client/src/translations/en.json

@@ -204,6 +204,7 @@
             "filter_projects": "Filter sites by project",
             "filter_role": "Filter sites by role",
             "no_matches": "No sites match the current search and filter options.",
+            "offline": "You are offline. Search is not available, but you can enter exact coordinates.",
             "sort": {
                 "label": "Sort sites by",
                 "nameAsc": "Name (A to Z)",

dev-client/src/translations/es.json

@@ -94,6 +94,7 @@
                 "distanceAsc": "Distancia (más cercana)",
                 "distanceDesc": "Distance (más lejana)"
             },
+            "offline": "You are offline. Search is not available, but you can enter exact coordinates. TK",
             "accessibility_label": "Ordenar sitios por nombre",
             "filter_projects": "Ordenar sitios por proyecto",
             "filter_role": "Ordenar sitios por rol",