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- import CharacterCounter from './character_counter';
- import Button from '../../../components/button';
- import PureRenderMixin from 'react-addons-pure-render-mixin';
- import ImmutablePropTypes from 'react-immutable-proptypes';
- import ReplyIndicator from './reply_indicator';
- import UploadButton from './upload_button';
- import Autosuggest from 'react-autosuggest';
- import AutosuggestAccountContainer from '../../compose/containers/autosuggest_account_container';
- import { debounce } from 'react-decoration';
-
- const getTokenForSuggestions = (str, caretPosition) => {
- let word;
-
- let left = str.slice(0, caretPosition).search(/\S+$/);
- let right = str.slice(caretPosition).search(/\s/);
-
- if (right < 0) {
- word = str.slice(left);
- } else {
- word = str.slice(left, right + caretPosition);
- }
-
- if (!word || word.trim().length < 2 || word[0] !== '@') {
- return null;
- }
-
- word = word.trim().toLowerCase().slice(1);
-
- if (word.length > 0) {
- return word;
- } else {
- return null;
- }
- };
-
- const getSuggestionValue = suggestionId => suggestionId;
- const renderSuggestion = suggestionId => <AutosuggestAccountContainer id={suggestionId} />;
-
- const textareaStyle = {
- display: 'block',
- boxSizing: 'border-box',
- width: '100%',
- height: '100px',
- resize: 'none',
- border: 'none',
- color: '#282c37',
- padding: '10px',
- fontFamily: 'Roboto',
- fontSize: '14px',
- margin: '0'
- };
-
- const renderInputComponent = inputProps => (
- <textarea {...inputProps} placeholder='What is on your mind?' className='compose-form__textarea' style={textareaStyle} />
- );
-
- const ComposeForm = React.createClass({
-
- propTypes: {
- text: React.PropTypes.string.isRequired,
- suggestion_token: React.PropTypes.string,
- suggestions: React.PropTypes.array,
- is_submitting: React.PropTypes.bool,
- is_uploading: React.PropTypes.bool,
- in_reply_to: ImmutablePropTypes.map,
- onChange: React.PropTypes.func.isRequired,
- onSubmit: React.PropTypes.func.isRequired,
- onCancelReply: React.PropTypes.func.isRequired,
- onClearSuggestions: React.PropTypes.func.isRequired,
- onFetchSuggestions: React.PropTypes.func.isRequired,
- onSuggestionSelected: React.PropTypes.func.isRequired
- },
-
- mixins: [PureRenderMixin],
-
- handleChange (e) {
- if (typeof e.target.value === 'undefined' || typeof e.target.value === 'number') {
- return;
- }
-
- this.props.onChange(e.target.value);
- },
-
- handleKeyUp (e) {
- if (e.keyCode === 13 && e.ctrlKey) {
- this.props.onSubmit();
- }
- },
-
- handleSubmit () {
- this.props.onSubmit();
- },
-
- componentDidUpdate (prevProps) {
- if (prevProps.text !== this.props.text || prevProps.in_reply_to !== this.props.in_reply_to) {
- const textarea = this.autosuggest.input;
-
- if (textarea) {
- textarea.focus();
- }
- }
- },
-
- onSuggestionsClearRequested () {
- this.props.onClearSuggestions();
- },
-
- @debounce(500)
- onSuggestionsFetchRequested ({ value }) {
- const textarea = this.autosuggest.input;
-
- if (textarea) {
- const token = getTokenForSuggestions(value, textarea.selectionStart);
-
- if (token !== null) {
- this.props.onFetchSuggestions(token);
- } else {
- this.props.onClearSuggestions();
- }
- }
- },
-
- onSuggestionSelected (e, { suggestionValue }) {
- const textarea = this.autosuggest.input;
-
- if (textarea) {
- this.props.onSuggestionSelected(textarea.selectionStart, suggestionValue);
- }
- },
-
- setRef (c) {
- this.autosuggest = c;
- },
-
- render () {
- let replyArea = '';
- const disabled = this.props.is_submitting || this.props.is_uploading;
-
- if (this.props.in_reply_to) {
- replyArea = <ReplyIndicator status={this.props.in_reply_to} onCancel={this.props.onCancelReply} />;
- }
-
- const inputProps = {
- placeholder: 'What is on your mind?',
- value: this.props.text,
- onKeyUp: this.handleKeyUp,
- onChange: this.handleChange,
- disabled: disabled
- };
-
- return (
- <div style={{ padding: '10px' }}>
- {replyArea}
-
- <Autosuggest
- ref={this.setRef}
- suggestions={this.props.suggestions}
- focusFirstSuggestion={true}
- onSuggestionsFetchRequested={this.onSuggestionsFetchRequested}
- onSuggestionsClearRequested={this.onSuggestionsClearRequested}
- onSuggestionSelected={this.onSuggestionSelected}
- getSuggestionValue={getSuggestionValue}
- renderSuggestion={renderSuggestion}
- renderInputComponent={renderInputComponent}
- inputProps={inputProps}
- />
-
- <div style={{ marginTop: '10px', overflow: 'hidden' }}>
- <div style={{ float: 'right' }}><Button text='Publish' onClick={this.handleSubmit} disabled={disabled} /></div>
- <div style={{ float: 'right', marginRight: '16px', lineHeight: '36px' }}><CharacterCounter max={500} text={this.props.text} /></div>
- </div>
- </div>
- );
- }
-
- });
-
- export default ComposeForm;
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