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| Original file line number | Diff line number | Diff line change |
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| REACT_APP_GOOGLE_KEY="AIzaSyD1uCZ65ceA_IbL-_cGa4ATNola0934TbE"; |
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149 changes: 149 additions & 0 deletions
149
WarehouseTransport/ClientApp/src/components/TransportWithHooks.tsx
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| @@ -0,0 +1,149 @@ | ||
| import React from "react"; | ||
| import { | ||
| withGoogleMap, | ||
| GoogleMap, | ||
| withScriptjs, | ||
| Marker, | ||
| DirectionsRenderer | ||
| } from "react-google-maps"; | ||
|
|
||
| function MapDirectionsRenderer(props) { | ||
|
|
||
| const [state, setState] = React.useState({ | ||
| directions: null, | ||
| error: null, | ||
| places: [], | ||
| loaded: false, | ||
| driver: 0 | ||
| }) | ||
|
|
||
| async function getDirections() { | ||
| const { travelMode, driver } = props; | ||
| const response = await fetch('api/directions/' + driver); | ||
| const data = await response.json(); | ||
| let places = data; | ||
| const waypoints = places.map(p => ({ | ||
| location: { lat: p.latitude, lng: p.longitude }, | ||
| stopover: true | ||
| })) | ||
| const origin = waypoints.shift().location; | ||
| const destination = waypoints.pop().location; | ||
|
|
||
| const directionsService = new window.google.maps.DirectionsService(); | ||
| directionsService.route( | ||
| { | ||
| origin: origin, | ||
| destination: destination, | ||
| travelMode: travelMode, | ||
| waypoints: waypoints | ||
| }, | ||
| (result, status) => { | ||
| if (status === window.google.maps.DirectionsStatus.OK) { | ||
| setState({ | ||
| ...state, | ||
| directions: result | ||
| }) | ||
|
|
||
| } else { | ||
| setState({ | ||
| ...state, | ||
| error: result | ||
| }) | ||
| } | ||
| } | ||
| ); | ||
| setState({ | ||
| ...state, | ||
| loaded: true, driver: driver | ||
| }) | ||
| } | ||
|
|
||
| let newDriver = props.driver; | ||
| let loadedDriver = state.loaded; | ||
| React.useEffect(() => { | ||
| if (newDriver !== state.driver) { | ||
| getDirections(); | ||
| } | ||
| }, [newDriver]); | ||
|
|
||
|
|
||
| if (state.error && state.driver) { | ||
| return <h1>{state.error}</h1>; | ||
| } | ||
| if (!loadedDriver && state.driver!==0) { | ||
| return <h1 className="loadingRoute">Loading route</h1>; | ||
| } | ||
| return (state.directions && <DirectionsRenderer directions={state.directions} />) | ||
| } | ||
|
|
||
| const Map = withScriptjs( | ||
| withGoogleMap(props => ( | ||
| <GoogleMap | ||
| defaultCenter={props.defaultCenter} | ||
| defaultZoom={props.defaultZoom} | ||
| > | ||
| {props.markers.map((marker, index) => { | ||
| const position = { lat: marker.latitude, lng: marker.longitude }; | ||
| return <Marker key={index} position={position} />; | ||
| })} | ||
| <MapDirectionsRenderer | ||
| places={props.markers} | ||
| travelMode={window.google.maps.TravelMode.DRIVING} | ||
| driver={props.driver} | ||
| /> | ||
| </GoogleMap> | ||
| )) | ||
| ); | ||
|
|
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| const googleMapsApiKey = "AIzaSyD1uCZ65ceA_IbL-_cGa4ATNola0934TbE"; | ||
|
|
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| const TransportHooks = (props) => { | ||
| const [driver, setDriver] = React.useState("1"); | ||
|
|
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| const handleChange = (e) => { | ||
| setDriver(e.target.value) | ||
| } | ||
| const places = []; | ||
|
|
||
| const { | ||
| loadingElement, | ||
| containerElement, | ||
| mapElement, | ||
| defaultCenter, | ||
| defaultZoom | ||
| } = props; | ||
|
|
||
| return ( | ||
| <div> | ||
| <div> | ||
| <i>Typescript version using Hooks</i> | ||
| </div> | ||
| <div className="driverSelection"> | ||
| <span><b>Select driver</b> to view route</span> | ||
| <select value={driver} onChange={(e) => handleChange(e)}> | ||
| <option value="1">Driver A</option> | ||
| <option value="2">Driver B</option> | ||
| <option value="3">Driver C</option> | ||
| <option value="4">Driver D</option> | ||
| <option value="5">Driver E</option> | ||
| </select> | ||
| </div> | ||
| <Map | ||
| googleMapURL={ | ||
| 'https://maps.googleapis.com/maps/api/js?key=' + | ||
| googleMapsApiKey + | ||
| '&libraries=geometry,drawing,places' | ||
| } | ||
| markers={places} | ||
| driver={driver} | ||
| loadingElement={loadingElement || <div style={{ height: "100%" }} />} | ||
| containerElement={containerElement || <div style={{ height: "80vh" }} />} | ||
| mapElement={mapElement || <div style={{ height: "100%" }} />} | ||
| defaultCenter={defaultCenter || { lat: -37.762553, lng: 144.954236 }} | ||
| defaultZoom={defaultZoom || 11} | ||
| /> | ||
| </div> | ||
| ); | ||
| }; | ||
|
|
||
| export default TransportHooks; |
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| Original file line number | Diff line number | Diff line change |
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| /// <reference types="react-scripts" /> |
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| Original file line number | Diff line number | Diff line change |
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| { | ||
| "compilerOptions": { | ||
| "target": "es5", | ||
| "lib": [ | ||
| "dom", | ||
| "dom.iterable", | ||
| "esnext" | ||
| ], | ||
| "allowJs": true, | ||
| "skipLibCheck": true, | ||
| "esModuleInterop": true, | ||
| "allowSyntheticDefaultImports": true, | ||
| "strict": true, | ||
| "forceConsistentCasingInFileNames": true, | ||
| "module": "esnext", | ||
| "moduleResolution": "node", | ||
| "resolveJsonModule": true, | ||
| "isolatedModules": true, | ||
| "noEmit": true, | ||
| "jsx": "react" | ||
| }, | ||
| "include": [ | ||
| "src" | ||
| ] | ||
| } |
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