51 lines
1.2 KiB
TypeScript
51 lines
1.2 KiB
TypeScript
import { useState } from 'react';
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import * as Location from 'expo-location';
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export const useLocation = () => {
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const [errorMsg, setErrorMsg] = useState<string | null>(null);
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const [latitude, setLatitude] = useState<number | null>(null);
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const [longitude, setLongitude] = useState<number | null>(null);
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const [loading, setLoading] = useState(false);
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const geocodeAddress = async (address: string) => {
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try {
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setLoading(true);
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setErrorMsg(null);
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const { status } = await Location.requestForegroundPermissionsAsync();
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if (status !== 'granted') {
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throw new Error('Permission localisation refusée');
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}
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const result = await Location.geocodeAsync(address);
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if (!result || result.length === 0) {
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throw new Error("Adresse introuvable");
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}
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const { latitude, longitude } = result[0];
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setLatitude(latitude);
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setLongitude(longitude);
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return { latitude, longitude };
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} catch (error: any) {
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console.error(error);
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setErrorMsg("Impossible de localiser cette adresse");
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return null;
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} finally {
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setLoading(false);
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}
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};
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return {
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latitude,
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longitude,
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errorMsg,
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loading,
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geocodeAddress,
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};
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};
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