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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| import {Driver, MarkerData} from "@/types/type"; | ||
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| const directionsAPI = process.env.EXPO_PUBLIC_GOOGLE_API_KEY; | ||
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| export const generateMarkersFromData = ({ | ||
| data, | ||
| userLatitude, | ||
| userLongitude, | ||
| }: { | ||
| data: Driver[]; | ||
| userLatitude: number; | ||
| userLongitude: number; | ||
| }): MarkerData[] => { | ||
| return data.map((driver) => { | ||
| const latOffset = (Math.random() - 0.5) * 0.01; // Random offset between -0.005 and 0.005 | ||
| const lngOffset = (Math.random() - 0.5) * 0.01; // Random offset between -0.005 and 0.005 | ||
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| return { | ||
| latitude: userLatitude + latOffset, | ||
| longitude: userLongitude + lngOffset, | ||
| title: `${driver.first_name} ${driver.last_name}`, | ||
| ...driver, | ||
| }; | ||
| }); | ||
| }; | ||
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| export const calculateRegion = ({ | ||
| userLatitude, | ||
| userLongitude, | ||
| destinationLatitude, | ||
| destinationLongitude, | ||
| }: { | ||
| userLatitude: number | null; | ||
| userLongitude: number | null; | ||
| destinationLatitude?: number | null; | ||
| destinationLongitude?: number | null; | ||
| }) => { | ||
| if (!userLatitude || !userLongitude) { | ||
| return { | ||
| latitude: 37.78825, | ||
| longitude: -122.4324, | ||
| latitudeDelta: 0.01, | ||
| longitudeDelta: 0.01, | ||
| }; | ||
| } | ||
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| if (!destinationLatitude || !destinationLongitude) { | ||
| return { | ||
| latitude: userLatitude, | ||
| longitude: userLongitude, | ||
| latitudeDelta: 0.01, | ||
| longitudeDelta: 0.01, | ||
| }; | ||
| } | ||
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| const minLat = Math.min(userLatitude, destinationLatitude); | ||
| const maxLat = Math.max(userLatitude, destinationLatitude); | ||
| const minLng = Math.min(userLongitude, destinationLongitude); | ||
| const maxLng = Math.max(userLongitude, destinationLongitude); | ||
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| const latitudeDelta = (maxLat - minLat) * 1.3; // Adding some padding | ||
| const longitudeDelta = (maxLng - minLng) * 1.3; // Adding some padding | ||
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| const latitude = (userLatitude + destinationLatitude) / 2; | ||
| const longitude = (userLongitude + destinationLongitude) / 2; | ||
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| return { | ||
| latitude, | ||
| longitude, | ||
| latitudeDelta, | ||
| longitudeDelta, | ||
| }; | ||
| }; | ||
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| export const calculateDriverTimes = async ({ | ||
| markers, | ||
| userLatitude, | ||
| userLongitude, | ||
| destinationLatitude, | ||
| destinationLongitude, | ||
| }: { | ||
| markers: MarkerData[]; | ||
| userLatitude: number | null; | ||
| userLongitude: number | null; | ||
| destinationLatitude: number | null; | ||
| destinationLongitude: number | null; | ||
| }) => { | ||
| if ( | ||
| !userLatitude || | ||
| !userLongitude || | ||
| !destinationLatitude || | ||
| !destinationLongitude | ||
| ) | ||
| return; | ||
|
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||
| try { | ||
| const timesPromises = markers.map(async (marker) => { | ||
| const responseToUser = await fetch( | ||
| `https://maps.googleapis.com/maps/api/directions/json?origin=${marker.latitude},${marker.longitude}&destination=${userLatitude},${userLongitude}&key=${directionsAPI}`, | ||
| ); | ||
| const dataToUser = await responseToUser.json(); | ||
| const timeToUser = dataToUser.routes[0].legs[0].duration.value; // Time in seconds | ||
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| const responseToDestination = await fetch( | ||
| `https://maps.googleapis.com/maps/api/directions/json?origin=${userLatitude},${userLongitude}&destination=${destinationLatitude},${destinationLongitude}&key=${directionsAPI}`, | ||
| ); | ||
| const dataToDestination = await responseToDestination.json(); | ||
| const timeToDestination = | ||
| dataToDestination.routes[0].legs[0].duration.value; // Time in seconds | ||
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| const totalTime = (timeToUser + timeToDestination) / 60; // Total time in minutes | ||
| const price = (totalTime * 0.5).toFixed(2); // Calculate price based on time | ||
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| return {...marker, time: totalTime, price}; | ||
| }); | ||
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| return await Promise.all(timesPromises); | ||
| } catch (error) { | ||
| console.error("Error calculating driver times:", error); | ||
| } | ||
| }; |
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