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import * as Location from "expo-location";
import AsyncStorage from "@react-native-async-storage/async-storage";
import useLocationStore, { PermissionStatus } from "./useLocationStore";
const PERMISSION_SCREEN_KEY = "@location_permission_screen_seen";
const PREVIOUS_PERMISSION_KEY = "@location_permission_previous";
const USER_SKIPPED_KEY = "@location_user_skipped";
export default function useLocationPermission() {
const setIsInitialized = useLocationStore((s) => s.setIsInitialized);
const setPermissionStatus = useLocationStore((s) => s.setPermissionStatus);
const setLocationServicesEnabled = useLocationStore(
(s) => s.setLocationServicesEnabled,
);
const setCanAskAgain = useLocationStore((s) => s.setCanAskAgain);
const setHasSeenPermissionScreen = useLocationStore(
(s) => s.setHasSeenPermissionScreen,
);
const setUserSkippedPermission = useLocationStore(
(s) => s.setUserSkippedPermission,
);
const setLastPermissionCheck = useLocationStore(
(s) => s.setLastPermissionCheck,
);
const initRef = useRef(false);
const checkLocationServices = useCallback(async (): Promise<boolean> => {
const enabled = await Location.hasServicesEnabledAsync();
setLocationServicesEnabled(enabled);
return enabled;
}, [setLocationServicesEnabled]);
const checkPermission = useCallback(async (): Promise<PermissionStatus> => {
try {
await checkLocationServices();
const { status, canAskAgain } =
await Location.getForegroundPermissionsAsync();
setLastPermissionCheck(Date.now());
setCanAskAgain(canAskAgain);
if (status === "granted") {
await AsyncStorage.setItem(PREVIOUS_PERMISSION_KEY, "granted");
await AsyncStorage.setItem(USER_SKIPPED_KEY, "false");
setUserSkippedPermission(false);
setPermissionStatus("granted");
return "granted";
}
if (status === "denied") {
const previousStatus = await AsyncStorage.getItem(
PREVIOUS_PERMISSION_KEY,
);
if (previousStatus === "granted") {
await AsyncStorage.setItem(PREVIOUS_PERMISSION_KEY, "denied");
await AsyncStorage.setItem(USER_SKIPPED_KEY, "false");
setUserSkippedPermission(false);
setPermissionStatus("revoked");
return "revoked";
}
setPermissionStatus("denied");
return "denied";
}
setPermissionStatus("undetermined");
return "undetermined";
} catch (error) {
console.error("Error checking location permission:", error);
setPermissionStatus("undetermined");
return "undetermined";
}
}, [
checkLocationServices,
setCanAskAgain,
setLastPermissionCheck,
setPermissionStatus,
setUserSkippedPermission,
]);
const requestPermission = useCallback(async (): Promise<boolean> => {
try {
const { status, canAskAgain } =
await Location.requestForegroundPermissionsAsync();
const granted = status === "granted";
setLastPermissionCheck(Date.now());
setCanAskAgain(canAskAgain);
if (granted) {
await AsyncStorage.setItem(PREVIOUS_PERMISSION_KEY, "granted");
await AsyncStorage.setItem(USER_SKIPPED_KEY, "false");
setPermissionStatus("granted");
setUserSkippedPermission(false);
} else {
await AsyncStorage.setItem(USER_SKIPPED_KEY, "false");
setPermissionStatus("denied");
setUserSkippedPermission(false);
}
return granted;
} catch (error) {
console.error("Error requesting location permission:", error);
return false;
}
}, [
setCanAskAgain,
setLastPermissionCheck,
setPermissionStatus,
setUserSkippedPermission,
]);
const markPermissionScreenSeen = useCallback(async () => {
await AsyncStorage.setItem(PERMISSION_SCREEN_KEY, "true");
setHasSeenPermissionScreen(true);
}, [setHasSeenPermissionScreen]);
const markUserSkipped = useCallback(async () => {
await AsyncStorage.setItem(USER_SKIPPED_KEY, "true");
await AsyncStorage.setItem(PERMISSION_SCREEN_KEY, "true");
setUserSkippedPermission(true);
setHasSeenPermissionScreen(true);
}, [setUserSkippedPermission, setHasSeenPermissionScreen]);
const initialize = useCallback(async () => {
Iif (initRef.current) return;
initRef.current = true;
try {
const [seenValue, skippedValue] = await Promise.all([
AsyncStorage.getItem(PERMISSION_SCREEN_KEY),
AsyncStorage.getItem(USER_SKIPPED_KEY),
]);
setHasSeenPermissionScreen(seenValue === "true");
setUserSkippedPermission(skippedValue === "true");
await checkPermission();
} catch (error) {
console.error("Error initializing location service:", error);
} finally {
setIsInitialized(true);
}
}, [
checkPermission,
setHasSeenPermissionScreen,
setIsInitialized,
setUserSkippedPermission,
]);
return {
initialize,
checkLocationServices,
checkPermission,
requestPermission,
markPermissionScreenSeen,
markUserSkipped,
};
}
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