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import React, { useEffect, useState } from 'react';
import { useParams } from 'react-router-dom';
import {
Accordion, AccordionDetails, AccordionSummary, Container, makeStyles, Paper, Slider, Tooltip, Typography, IconButton, Box
} from '@material-ui/core';
import ExpandMoreIcon from '@material-ui/icons/ExpandMore';
import SkipNextIcon from '@material-ui/icons/SkipNext';
import SkipPreviousIcon from '@material-ui/icons/SkipPrevious';
import PlayArrowIcon from '@material-ui/icons/PlayArrow';
import PauseIcon from '@material-ui/icons/Pause';
import MainToolbar from '../MainToolbar';
import Map from '../map/Map';
import ReplayPathMap from '../map/ReplayPathMap';
import PositionsMap from '../map/PositionsMap';
import { formatPosition, formatSpeed, formatDistance } from '../common/formatter';
import ReportFilter from './ReportFilter';
import { useTranslation } from '../LocalizationProvider';
import { useAttributePreference } from '../common/preferences';
import { useInterval } from '../reactHelper';
const useStyles = makeStyles((theme) => ({
root: {
height: '100%',
display: 'flex',
flexDirection: 'column',
},
controlPanel: {
position: 'absolute',
bottom: theme.spacing(5),
left: '50%',
transform: 'translateX(-50%)',
},
controlContent: {
padding: theme.spacing(2),
marginBottom: theme.spacing(2),
},
configForm: {
display: 'flex',
flexDirection: 'column',
},
}));
const TimeLabel = ({ children, open, value }) => (
<Tooltip open={open} enterTouchDelay={0} placement="top" title={value}>
{children}
</Tooltip>
);
const ReplayPage = () => {
const classes = useStyles();
const { id } = useParams();
const t = useTranslation();
const speedUnit = useAttributePreference('speedUnit');
const [playback, setPlayback] = useState(false);
const [expanded, setExpanded] = useState(true);
const [positions, setPositions] = useState([]);
const [totalDistance, setTotalDistance] = useState(0.0);
const [index, setIndex] = useState(0);
const handleSubmit = async (deviceId, from, to, _, headers) => {
const query = new URLSearchParams({ deviceId, from, to });
const response = await fetch(`/api/positions?${query.toString()}`, { headers });
if (response.ok) {
setIndex(0);
setPositions(await response.json());
setExpanded(false);
const response2 = await fetch(`/api/reports/summary?${query.toString()}`, { headers });
if (response2.ok) {
let data = await response2.json();
if (data.length > 0) {
setTotalDistance (data[0].distance);
}
}
}
};
useInterval(() => {
if (playback && index < positions.length - 1) {
console.log(`Index: ${index}`);
setIndex(index + 1);
}
}, 1000);
return (
<div className={classes.root}>
<MainToolbar />
<Map>
<ReplayPathMap positions={positions} />
{index < positions.length
&& <PositionsMap positions={[positions[index]]} />}
</Map>
<Container maxWidth="sm" className={classes.controlPanel}>
{!!positions.length
&& (
<Paper className={classes.controlContent}>
<Box maxWidth="sm" display="flex">
{/* Previous position button */}
<IconButton color="primary" onClick={() => setPlayback(!playback)}>
{ playback ? <PauseIcon /> : <PlayArrowIcon /> }
</IconButton>
<Box flexGrow={1} textAlign="center">
{/* Date time */}
<Typography variant="button">{formatPosition(positions[index], 'fixTime', t)}</Typography>
{/* Speed */}
{positions[index].speed != undefined &&
<>
<br/>
<Box flexGrow={1}>
<Typography variant="secondary">
{formatSpeed(positions[index].speed, speedUnit, t)}
</Typography>
</Box>
<Typography variant="secondary">
<b>{t('deviceTotalDistance')}</b> {formatDistance(totalDistance, 'km', t)}
</Typography>
</>}
</Box>
{/* Previous position button */}
<IconButton color="primary" disabled={index === 0} onClick={() => setIndex(index - 1)}>
<SkipPreviousIcon />
</IconButton>
{/* Next position button*/}
<IconButton color="primary" disabled={index === positions.length - 1} onClick={() => setIndex(index + 1)}>
<SkipNextIcon />
</IconButton>
</Box>
<Slider
max={positions.length - 1}
step={null}
marks={positions.map((_, index) => ({ value: index }))}
value={index}
onChange={(_, index) => setIndex(index)}
valueLabelDisplay="auto"
valueLabelFormat={(i) => (i < positions.length ? formatPosition(positions[i], 'fixTime', t) : '')}
ValueLabelComponent={TimeLabel}
/>
</Paper>
)}
<div>
<Accordion expanded={expanded} onChange={() => setExpanded(!expanded)}>
<AccordionSummary expandIcon={<ExpandMoreIcon />}>
<Typography align="center">
{t('reportConfigure')}
</Typography>
</AccordionSummary>
<AccordionDetails className={classes.configForm}>
<ReportFilter handleSubmit={handleSubmit} showOnly defaultSelected={id} />
</AccordionDetails>
</Accordion>
</div>
</Container>
</div>
);
};
export default ReplayPage;
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