//
// SPDX-License-Identifier: AGPL-3.0
-import * as React from 'react';
-import { Chips } from '~/components/chips/chips';
-import { Input } from '@material-ui/core';
+import React from 'react';
+import { Chips } from 'components/chips/chips';
+import { Input as MuiInput, withStyles, WithStyles } from '@material-ui/core';
+import { StyleRulesCallback } from '@material-ui/core/styles';
+import { InputProps } from '@material-ui/core/Input';
interface ChipsInputProps<Value> {
values: Value[];
getLabel?: (value: Value) => string;
onChange: (value: Value[]) => void;
+ handleFocus?: (e: any) => void;
+ handleBlur?: (e: any) => void;
+ chipsClassName?: string;
createNewValue: (value: string) => Value;
+ inputComponent?: React.ComponentType<InputProps>;
+ inputProps?: InputProps;
+ deletable?: boolean;
+ orderable?: boolean;
+ disabled?: boolean;
+ pattern?: RegExp;
}
-export class ChipsInput<Value> extends React.Component<ChipsInputProps<Value>> {
+type CssRules = 'chips' | 'input' | 'inputContainer';
- state = {
- text: '',
- };
+const styles: StyleRulesCallback = ({ spacing }) => ({
+ chips: {
+ minHeight: spacing.unit * 5,
+ zIndex: 1,
+ position: 'relative',
+ },
+ input: {
+ zIndex: 1,
+ marginBottom: 8,
+ position: 'relative',
+ },
+ inputContainer: {
+ marginTop: -34
+ },
+});
+
+export const ChipsInput = withStyles(styles)(
+ class ChipsInput<Value> extends React.Component<ChipsInputProps<Value> & WithStyles<CssRules>> {
- filler = React.createRef<HTMLDivElement>();
- timeout = -1;
+ state = {
+ text: '',
+ };
- setText = (event: React.ChangeEvent<HTMLInputElement>) => {
- this.setState({ text: event.target.value });
- }
+ filler = React.createRef<HTMLDivElement>();
+ timeout = -1;
- handleKeyPress = ({ key }: React.KeyboardEvent<HTMLInputElement>) => {
- if (key === 'Enter') {
- this.createNewValue();
- } else if (key === 'Backspace') {
- this.deleteLastValue();
+ setText = (event: React.ChangeEvent<HTMLInputElement>) => {
+ this.setState({ text: event.target.value }, () => {
+ // If pattern is provided, check for delimiter
+ if (this.props.pattern) {
+ const matches = this.state.text.match(this.props.pattern);
+ // Only create values if 1 match and the last character is a delimiter
+ // (user pressed an invalid character at the end of a token)
+ // or if multiple matches (user pasted text)
+ if (matches &&
+ (
+ matches.length > 1 ||
+ (matches.length === 1 && !this.state.text.endsWith(matches[0]))
+ )) {
+ this.createNewValue(matches.map((i) => i));
+ }
+ }
+ });
}
- }
- createNewValue = () => {
- if (this.state.text) {
- const newValue = this.props.createNewValue(this.state.text);
- this.setState({ text: '' });
- this.props.onChange([...this.props.values, newValue]);
+ handleKeyPress = (e: React.KeyboardEvent<HTMLInputElement>) => {
+ // Handle special keypresses
+ if (e.key === 'Enter') {
+ this.createNewValue();
+ e.preventDefault();
+ } else if (e.key === 'Backspace') {
+ this.deleteLastValue();
+ }
}
- }
- deleteLastValue = () => {
- if (this.state.text.length === 0 && this.props.values.length > 0) {
- this.props.onChange(this.props.values.slice(0, -1));
+ createNewValue = (matches?: string[]) => {
+ if (this.state.text) {
+ if (matches && matches.length > 0) {
+ const newValues = matches.map((v) => this.props.createNewValue(v));
+ this.setState({ text: '' });
+ this.props.onChange([...this.props.values, ...newValues]);
+ } else {
+ const newValue = this.props.createNewValue(this.state.text);
+ this.setState({ text: '' });
+ this.props.onChange([...this.props.values, newValue]);
+ }
+ }
}
- }
- updateStyles = () => {
- if(this.timeout){
- clearTimeout(this.timeout);
+ deleteLastValue = () => {
+ if (this.state.text.length === 0 && this.props.values.length > 0) {
+ this.props.onChange(this.props.values.slice(0, -1));
+ }
+ }
+
+ updateCursorPosition = () => {
+ if (this.timeout) {
+ clearTimeout(this.timeout);
+ }
+ this.timeout = window.setTimeout(() => this.setState({ ...this.state }));
+ }
+
+ getInputStyles = (): React.CSSProperties => ({
+ width: this.filler.current
+ ? this.filler.current.offsetWidth
+ : '100%',
+ right: this.filler.current
+ ? `calc(${this.filler.current.offsetWidth}px - 100%)`
+ : 0,
+
+ })
+
+ componentDidMount() {
+ this.updateCursorPosition();
}
- this.timeout = setTimeout(() => this.forceUpdate());
- }
-
- render() {
- this.updateStyles();
- return <>
- <div style={{ minHeight: '40px', zIndex: 1, position: 'relative' }}>
- <Chips {...this.props} filler={<div ref={this.filler} />} />
- </div>
- <Input
+
+ render() {
+ return <>
+ {this.renderChips()}
+ {this.renderInput()}
+ </>;
+ }
+
+ renderChips() {
+ const { classes, ...props } = this.props;
+ return <div className={[classes.chips, this.props.chipsClassName].join(' ')}>
+ <Chips
+ {...props}
+ clickable={!props.disabled}
+ filler={<div ref={this.filler} />}
+ />
+ </div>;
+ }
+
+ renderInput() {
+ const { inputProps: InputProps, inputComponent: Input = MuiInput, classes } = this.props;
+ return <Input
+ {...InputProps}
value={this.state.text}
onChange={this.setText}
+ disabled={this.props.disabled}
onKeyDown={this.handleKeyPress}
- style={{ top: '-24px' }}
- inputProps={{ style: this.getInputStyles(), }}
- fullWidth />
- </>;
- }
-
- getInputStyles = (): React.CSSProperties => ({
- width: this.filler.current
- ? this.filler.current.offsetWidth + 8
- : '100%',
- position: 'relative',
- right: this.filler.current
- ? `calc(${this.filler.current.offsetWidth}px - 100%)`
- : 0,
- top: '-5px',
- zIndex: 1,
- })
-}
\ No newline at end of file
+ onFocus={this.props.handleFocus}
+ onBlur={this.props.handleBlur}
+ inputProps={{
+ ...(InputProps && InputProps.inputProps),
+ className: classes.input,
+ style: this.getInputStyles(),
+ }}
+ fullWidth
+ className={classes.inputContainer} />;
+ }
+
+ componentDidUpdate(prevProps: ChipsInputProps<Value>) {
+ if (prevProps.values !== this.props.values) {
+ this.updateCursorPosition();
+ }
+ }
+ componentWillUnmount() {
+ clearTimeout(this.timeout);
+ }
+ });
projects / arvados-workbench2.git / blobdiff