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import React, { useState } from 'react';
import {
Button, Checkbox, FilledInput, FormControl, FormControlLabel, Grid, IconButton, InputAdornment, InputLabel, makeStyles,
} from '@material-ui/core';
import CloseIcon from '@material-ui/icons/Close';
import AddIcon from '@material-ui/icons/Add';
import AddAttributeDialog from './AddAttributeDialog';
import { useTranslation } from '../LocalizationProvider';
import { useAttributePreference } from '../common/preferences';
import {
distanceFromMeters, distanceToMeters, distanceUnitString, speedFromKnots, speedToKnots, speedUnitString, volumeFromLiters, volumeToLiters, volumeUnitString,
} from '../common/converter';
const useStyles = makeStyles((theme) => ({
addButton: {
marginTop: theme.spacing(2),
marginBottom: theme.spacing(1),
},
removeButton: {
marginRight: theme.spacing(1.5),
},
}));
const EditAttributesView = ({ attributes, setAttributes, definitions }) => {
const classes = useStyles();
const t = useTranslation();
const speedUnit = useAttributePreference('speedUnit');
const distanceUnit = useAttributePreference('distanceUnit');
const volumeUnit = useAttributePreference('volumeUnit');
const [addDialogShown, setAddDialogShown] = useState(false);
const updateAttribute = (key, value, type, subtype) => {
const updatedAttributes = { ...attributes };
switch (subtype) {
case 'speed':
updatedAttributes[key] = speedToKnots(Number(value), speedUnit);
break;
case 'distance':
updatedAttributes[key] = distanceToMeters(Number(value), distanceUnit);
break;
case 'volume':
updatedAttributes[key] = volumeToLiters(Number(value), volumeUnit);
break;
default:
updatedAttributes[key] = type === 'number' ? Number(value) : value;
break;
}
setAttributes(updatedAttributes);
};
const deleteAttribute = (key) => {
const updatedAttributes = { ...attributes };
delete updatedAttributes[key];
setAttributes(updatedAttributes);
};
const getAttributeName = (key, subtype) => {
const definition = definitions[key];
const name = definition ? definition.name : key;
switch (subtype) {
case 'speed':
return `${name} (${speedUnitString(speedUnit, t)})`;
case 'distance':
return `${name} (${distanceUnitString(distanceUnit, t)})`;
case 'volume':
return `${name} (${volumeUnitString(volumeUnit, t)})`;
default:
return name;
}
};
const getAttributeType = (value) => {
if (typeof value === 'number') {
return 'number';
} if (typeof value === 'boolean') {
return 'boolean';
}
return 'string';
};
const getAttributeSubtype = (key) => {
const definition = definitions[key];
return definition && definition.subtype;
};
const getDisplayValue = (value, subtype) => {
if (value) {
switch (subtype) {
case 'speed':
return speedFromKnots(value, speedUnit);
case 'distance':
return distanceFromMeters(value, distanceUnit);
case 'volume':
return volumeFromLiters(value, volumeUnit);
default:
return value;
}
}
return '';
};
const convertToList = (attributes) => {
const booleanList = [];
const otherList = [];
Object.keys(attributes || []).forEach((key) => {
const value = attributes[key];
const type = getAttributeType(value);
const subtype = getAttributeSubtype(key);
if (type === 'boolean') {
booleanList.push({
key, value, type, subtype,
});
} else {
otherList.push({
key, value, type, subtype,
});
}
});
return [...otherList, ...booleanList];
};
const handleAddResult = (definition) => {
setAddDialogShown(false);
if (definition) {
switch (definition.type) {
case 'number':
updateAttribute(definition.key, 0);
break;
case 'boolean':
updateAttribute(definition.key, false);
break;
default:
updateAttribute(definition.key, '');
break;
}
}
};
return (
<>
{convertToList(attributes).map(({
key, value, type, subtype,
}) => {
if (type === 'boolean') {
return (
<Grid container direction="row" justify="space-between" key={key}>
<FormControlLabel
control={(
<Checkbox
checked={value}
onChange={(e) => updateAttribute(key, e.target.checked)}
/>
)}
label={getAttributeName(key, subtype)}
/>
<IconButton className={classes.removeButton} onClick={() => deleteAttribute(key)}>
<CloseIcon />
</IconButton>
</Grid>
);
}
return (
<FormControl variant="filled" margin="normal" key={key}>
<InputLabel>{getAttributeName(key, subtype)}</InputLabel>
<FilledInput
type={type === 'number' ? 'number' : 'text'}
value={getDisplayValue(value, subtype)}
onChange={(e) => updateAttribute(key, e.target.value, type, subtype)}
endAdornment={(
<InputAdornment position="end">
<IconButton onClick={() => deleteAttribute(key)}>
<CloseIcon />
</IconButton>
</InputAdornment>
)}
/>
</FormControl>
);
})}
<Button
size="large"
variant="outlined"
color="primary"
onClick={() => setAddDialogShown(true)}
startIcon={<AddIcon />}
className={classes.addButton}
>
{t('sharedAdd')}
</Button>
<AddAttributeDialog
open={addDialogShown}
onResult={handleAddResult}
definitions={definitions}
/>
</>
);
};
export default EditAttributesView;
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