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import React, { useState } from 'react';
import {
Typography, AppBar, Toolbar, IconButton,
} from '@mui/material';
import makeStyles from '@mui/styles/makeStyles';
import ArrowBackIcon from '@mui/icons-material/ArrowBack';
import { useNavigate, useParams } from 'react-router-dom';
import { useEffectAsync } from '../reactHelper';
import { useTranslation } from '../common/components/LocalizationProvider';
import MapView from '../map/core/MapView';
import MapCamera from '../map/MapCamera';
import MapPositions from '../map/MapPositions';
const useStyles = makeStyles(() => ({
root: {
height: '100%',
display: 'flex',
flexDirection: 'column',
},
mapContainer: {
flexGrow: 1,
},
}));
const EventPage = () => {
const classes = useStyles();
const navigate = useNavigate();
const t = useTranslation();
const { id } = useParams();
const [event, setEvent] = useState();
const [position, setPosition] = useState();
useEffectAsync(async () => {
if (id) {
const response = await fetch(`/api/events/${id}`);
if (response.ok) {
setEvent(await response.json());
} else {
throw Error(await response.text());
}
}
}, [id]);
useEffectAsync(async () => {
if (event && event.positionId) {
const response = await fetch(`/api/positions?id=${event.positionId}`);
if (response.ok) {
const positions = await response.json();
if (positions.length > 0) {
setPosition(positions[0]);
}
} else {
throw Error(await response.text());
}
}
}, [event]);
return (
<div className={classes.root}>
<AppBar color="inherit" position="static">
<Toolbar>
<IconButton color="inherit" edge="start" sx={{ mr: 2 }} onClick={() => navigate('/')}>
<ArrowBackIcon />
</IconButton>
<Typography variant="h6">{t('positionEvent')}</Typography>
</Toolbar>
</AppBar>
<div className={classes.mapContainer}>
<MapView>
{position && <MapPositions positions={[position]} />}
</MapView>
{position && <MapCamera latitude={position.latitude} longitude={position.longitude} />}
</div>
</div>
);
};
export default EventPage;
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