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import React, { useEffect, useRef, useState } from 'react';
import { useDispatch, useSelector } from 'react-redux';
import { makeStyles } from '@material-ui/core/styles';
import { IconButton, Tooltip } from '@material-ui/core';
import Avatar from '@material-ui/core/Avatar';
import List from '@material-ui/core/List';
import ListItem from '@material-ui/core/ListItem';
import ListItemAvatar from '@material-ui/core/ListItemAvatar';
import ListItemSecondaryAction from '@material-ui/core/ListItemSecondaryAction';
import ListItemText from '@material-ui/core/ListItemText';
import { FixedSizeList } from 'react-window';
import AutoSizer from 'react-virtualized-auto-sizer';
import BatteryFullIcon from '@material-ui/icons/BatteryFull';
import BatteryChargingFullIcon from '@material-ui/icons/BatteryChargingFull';
import Battery60Icon from '@material-ui/icons/Battery60';
import BatteryCharging60Icon from '@material-ui/icons/BatteryCharging60';
import Battery20Icon from '@material-ui/icons/Battery20';
import BatteryCharging20Icon from '@material-ui/icons/BatteryCharging20';
import FlashOnIcon from '@material-ui/icons/FlashOn';
import FlashOffIcon from '@material-ui/icons/FlashOff';
import ErrorIcon from '@material-ui/icons/Error';
import { devicesActions } from './store';
import EditCollectionView from './EditCollectionView';
import { useEffectAsync } from './reactHelper';
import {
formatAlarm, formatBoolean, formatPercentage, formatStatus, getStatusColor,
} from './common/formatter';
import { useTranslation } from './LocalizationProvider';
const useStyles = makeStyles((theme) => ({
list: {
maxHeight: '100%',
},
listInner: {
position: 'relative',
margin: theme.spacing(1.5, 0),
},
icon: {
width: '25px',
height: '25px',
filter: 'brightness(0) invert(1)',
},
listItem: {
backgroundColor: 'white',
'&:hover': {
backgroundColor: 'white',
},
},
batteryText: {
fontSize: '0.75rem',
fontWeight: 'normal',
lineHeight: '0.875rem',
},
positive: {
color: theme.palette.colors.positive,
},
medium: {
color: theme.palette.colors.medium,
},
negative: {
color: theme.palette.colors.negative,
},
neutral: {
color: theme.palette.colors.neutral,
},
indicators: {
lineHeight: 1,
},
}));
const DeviceRow = ({ data, index, style }) => {
const classes = useStyles();
const dispatch = useDispatch();
const t = useTranslation();
const { items } = data;
const item = items[index];
const position = useSelector((state) => state.positions.items[item.id]);
return (
<div style={style}>
<ListItem button key={item.id} className={classes.listItem} onClick={() => dispatch(devicesActions.select(item))}>
<ListItemAvatar>
<Avatar>
<img className={classes.icon} src={`images/icon/${item.category || 'default'}.svg`} alt="" />
</Avatar>
</ListItemAvatar>
<ListItemText
primary={item.name}
secondary={formatStatus(item.status, t)}
classes={{ secondary: classes[getStatusColor(item.status)] }}
/>
<ListItemSecondaryAction className={classes.indicators}>
{position && (
<>
{position.attributes.hasOwnProperty('alarm') && (
<Tooltip title={`${t('eventAlarm')}: ${formatAlarm(position.attributes.alarm, t)}`}>
<IconButton size="small">
<ErrorIcon fontSize="small" className={classes.negative} />
</IconButton>
</Tooltip>
)}
{position.attributes.hasOwnProperty('ignition') && (
<Tooltip title={`${t('positionIgnition')}: ${formatBoolean(position.attributes.ignition, t)}`}>
<IconButton size="small">
{position.attributes.ignition ? (
<FlashOnIcon fontSize="small" className={classes.positive} />
) : (
<FlashOffIcon fontSize="small" className={classes.neutral} />
)}
</IconButton>
</Tooltip>
)}
{position.attributes.hasOwnProperty('batteryLevel') && (
<Tooltip title={`${t('positionBatteryLevel')}: ${formatPercentage(position.attributes.batteryLevel)}`}>
<IconButton size="small">
{position.attributes.batteryLevel > 70 ? (
position.attributes.charge
? (<BatteryChargingFullIcon fontSize="small" className={classes.positive} />)
: (<BatteryFullIcon fontSize="small" className={classes.positive} />)
) : position.attributes.batteryLevel > 30 ? (
position.attributes.charge
? (<BatteryCharging60Icon fontSize="small" className={classes.medium} />)
: (<Battery60Icon fontSize="small" className={classes.medium} />)
) : (
position.attributes.charge
? (<BatteryCharging20Icon fontSize="small" className={classes.negative} />)
: (<Battery20Icon fontSize="small" className={classes.negative} />)
)}
</IconButton>
</Tooltip>
)}
</>
)}
</ListItemSecondaryAction>
</ListItem>
</div>
);
};
const DeviceView = ({ updateTimestamp, onMenuClick, filter }) => {
const classes = useStyles();
const dispatch = useDispatch();
const listInnerEl = useRef(null);
const items = useSelector((state) => state.devices.items);
const [filteredItems, setFilteredItems] = useState(null);
useEffect(() => {
const array = Object.values(items);
setFilteredItems(
filter.trim().length > 0
? array.filter((item) => `${item.name} ${item.uniqueId}`.toLowerCase().includes(filter?.toLowerCase()))
: array,
);
}, [filter, items]);
if (listInnerEl.current) {
listInnerEl.current.className = classes.listInner;
}
useEffectAsync(async () => {
const response = await fetch('/api/devices');
if (response.ok) {
dispatch(devicesActions.refresh(await response.json()));
}
}, [updateTimestamp]);
return (
<AutoSizer className={classes.list}>
{({ height, width }) => (
<List disablePadding>
<FixedSizeList
width={width}
height={height}
itemCount={filteredItems.length}
itemData={{ items: filteredItems, onMenuClick }}
itemSize={72}
overscanCount={10}
innerRef={listInnerEl}
>
{DeviceRow}
</FixedSizeList>
</List>
)}
</AutoSizer>
);
};
const DevicesList = ({ filter }) => (
<EditCollectionView content={DeviceView} editPath="/device" endpoint="devices" disableAdd filter={filter} />
);
export default DevicesList;
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