2016-10-19 11:51:02 +02:00
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// Copyright 2015, 2016 Ethcore (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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import React, { Component, PropTypes } from 'react';
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2016-10-24 16:35:43 +02:00
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import { Chip } from 'material-ui';
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import { blue300 } from 'material-ui/styles/colors';
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// import ChipInput from 'material-ui-chip-input';
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import ChipInput from 'material-ui-chip-input/src/ChipInput';
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import ActionSearch from 'material-ui/svg-icons/action/search';
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import { uniq } from 'lodash';
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import { Button } from '../../';
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import styles from './search.css';
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export default class ActionbarSearch extends Component {
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static propTypes = {
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onChange: PropTypes.func.isRequired,
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tokens: PropTypes.array
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};
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state = {
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showSearch: false,
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stateChanging: false,
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inputValue: '',
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timeoutIds: []
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}
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componentWillReceiveProps (nextProps) {
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const { tokens } = nextProps;
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if (tokens.length > 0 && this.props.tokens.length === 0) {
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this.handleOpenSearch(true, true);
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}
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if (tokens.length !== this.props.tokens.length) {
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this.handleSearchChange(tokens);
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}
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}
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componentWillUnmount () {
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const { timeoutIds } = this.state;
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if (timeoutIds.length > 0) {
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timeoutIds.map(id => window.clearTimeout(id));
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}
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}
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render () {
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const { showSearch } = this.state;
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const { tokens } = this.props;
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const inputContainerClasses = [ styles.inputContainer ];
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if (!showSearch) {
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inputContainerClasses.push(styles.inputContainerShown);
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}
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return (
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<div
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className={ styles.searchcontainer }
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key='searchAccount'>
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<div className={ inputContainerClasses.join(' ') }>
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<ChipInput
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clearOnBlur={ false }
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className={ styles.input }
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chipRenderer={ this.chipRenderer }
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hintText='Enter search input...'
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ref='searchInput'
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value={ tokens }
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onBlur={ this.handleSearchBlur }
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onRequestAdd={ this.handleTokenAdd }
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onRequestDelete={ this.handleTokenDelete }
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onUpdateInput={ this.handleInputChange }
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hintStyle={ {
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bottom: 16,
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left: 2,
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transition: 'none'
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} }
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inputStyle={ {
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marginBottom: 18
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} }
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textFieldStyle={ {
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height: 42
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} }
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/>
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</div>
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<Button
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className={ styles.searchButton }
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icon={ <ActionSearch /> }
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label=''
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onClick={ this.handleSearchClick } />
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</div>
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);
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}
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chipRenderer = (state, key) => {
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const { value, isFocused, isDisabled, handleClick, handleRequestDelete } = state;
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return (
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<Chip
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key={ key }
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className={ styles.chip }
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style={ {
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margin: '8px 8px 0 0',
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float: 'left',
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pointerEvents: isDisabled ? 'none' : undefined,
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alignItems: 'center'
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} }
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labelStyle={ {
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paddingRight: 6,
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fontSize: '0.9rem',
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lineHeight: 'initial'
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} }
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backgroundColor={ isFocused ? blue300 : 'rgba(0, 0, 0, 0.73)' }
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onTouchTap={ handleClick }
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onRequestDelete={ handleRequestDelete }
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>
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{ value }
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</Chip>
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);
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}
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handleTokenAdd = (value) => {
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const { tokens } = this.props;
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const newSearchTokens = uniq([].concat(tokens, value));
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this.handleSearchChange(newSearchTokens);
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}
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handleTokenDelete = (value) => {
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const { tokens } = this.props;
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const newSearchTokens = []
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.concat(tokens)
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.filter(v => v !== value);
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this.handleSearchChange(newSearchTokens);
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this.refs.searchInput.focus();
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}
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handleInputChange = (value) => {
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const splitTokens = value.split(/[\s,;]/);
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const inputValue = (splitTokens.length <= 1)
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? value
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: splitTokens.slice(-1)[0].trim();
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this.refs.searchInput.setState({ inputValue });
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this.setState({ inputValue }, () => {
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if (splitTokens.length > 1) {
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const tokensToAdd = splitTokens.slice(0, -1);
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tokensToAdd.forEach(token => this.handleTokenAdd(token));
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} else {
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this.handleSearchChange();
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}
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});
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}
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handleSearchChange = (searchTokens) => {
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const { onChange, tokens } = this.props;
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const { inputValue } = this.state;
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const newSearchTokens = []
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.concat(searchTokens || tokens)
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.filter(v => v.length > 0);
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const newSearchValues = []
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.concat(searchTokens || tokens, inputValue)
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.filter(v => v.length > 0);
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onChange(newSearchTokens, newSearchValues);
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}
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handleSearchClick = () => {
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const { showSearch } = this.state;
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this.handleOpenSearch(!showSearch);
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}
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handleSearchBlur = () => {
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const timeoutId = window.setTimeout(() => {
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const { inputValue } = this.state;
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const { tokens } = this.props;
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if (tokens.length === 0 && inputValue.length === 0) {
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this.handleOpenSearch(false);
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}
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}, 250);
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this.setState({
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timeoutIds: [].concat(this.state.timeoutIds, timeoutId)
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});
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}
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handleOpenSearch = (showSearch, force) => {
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if (this.state.stateChanging && !force) return false;
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this.setState({
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showSearch: showSearch,
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stateChanging: true
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});
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if (showSearch) {
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this.refs.searchInput.focus();
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} else {
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this.refs.searchInput.getInputNode().blur();
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}
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const timeoutId = window.setTimeout(() => {
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this.setState({ stateChanging: false });
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}, 450);
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this.setState({
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timeoutIds: [].concat(this.state.timeoutIds, timeoutId)
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});
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}
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}
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