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import React from 'react';
import CharacterCounter from './character_counter';
import Button from '../../../components/button';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import ReplyIndicatorContainer from '../containers/reply_indicator_container';
import AutosuggestTextarea from '../../../components/autosuggest_textarea';
import { debounce } from 'lodash';
import UploadButtonContainer from '../containers/upload_button_container';
import { defineMessages, injectIntl } from 'react-intl';
import Collapsable from '../../../components/collapsable';
import SpoilerButtonContainer from '../containers/spoiler_button_container';
import PrivacyDropdownContainer from '../containers/privacy_dropdown_container';
import SensitiveButtonContainer from '../containers/sensitive_button_container';
import EmojiPickerDropdown from './emoji_picker_dropdown';
import UploadFormContainer from '../containers/upload_form_container';
import WarningContainer from '../containers/warning_container';
import ImmutablePureComponent from 'react-immutable-pure-component';
import { length } from 'stringz';
const messages = defineMessages({
placeholder: { id: 'compose_form.placeholder', defaultMessage: 'What is on your mind?' },
spoiler_placeholder: { id: 'compose_form.spoiler_placeholder', defaultMessage: 'Content warning' },
publish: { id: 'compose_form.publish', defaultMessage: 'Toot' },
publishLoud: { id: 'compose_form.publish_loud', defaultMessage: '{publish}!' },
});
@injectIntl
export default class ComposeForm extends ImmutablePureComponent {
static propTypes = {
intl: PropTypes.object.isRequired,
text: PropTypes.string.isRequired,
suggestion_token: PropTypes.string,
suggestions: ImmutablePropTypes.list,
spoiler: PropTypes.bool,
privacy: PropTypes.string,
spoiler_text: PropTypes.string,
focusDate: PropTypes.instanceOf(Date),
preselectDate: PropTypes.instanceOf(Date),
is_submitting: PropTypes.bool,
is_uploading: PropTypes.bool,
me: PropTypes.number,
onChange: PropTypes.func.isRequired,
onSubmit: PropTypes.func.isRequired,
onClearSuggestions: PropTypes.func.isRequired,
onFetchSuggestions: PropTypes.func.isRequired,
onSuggestionSelected: PropTypes.func.isRequired,
onChangeSpoilerText: PropTypes.func.isRequired,
onPaste: PropTypes.func.isRequired,
onPickEmoji: PropTypes.func.isRequired,
showSearch: PropTypes.bool,
};
static defaultProps = {
showSearch: false,
};
handleChange = (e) => {
this.props.onChange(e.target.value);
}
handleKeyDown = (e) => {
if (e.keyCode === 13 && (e.ctrlKey || e.metaKey)) {
this.handleSubmit();
}
}
handleSubmit = () => {
this.props.onSubmit();
}
onSuggestionsClearRequested = () => {
this.props.onClearSuggestions();
}
onSuggestionsFetchRequested = debounce((token) => {
this.props.onFetchSuggestions(token);
}, 500, { trailing: true })
onSuggestionSelected = (tokenStart, token, value) => {
this._restoreCaret = null;
this.props.onSuggestionSelected(tokenStart, token, value);
}
handleChangeSpoilerText = (e) => {
this.props.onChangeSpoilerText(e.target.value);
}
componentWillReceiveProps (nextProps) {
// If this is the update where we've finished uploading,
// save the last caret position so we can restore it below!
if (!nextProps.is_uploading && this.props.is_uploading) {
this._restoreCaret = this.autosuggestTextarea.textarea.selectionStart;
}
}
componentDidUpdate (prevProps) {
// This statement does several things:
// - If we're beginning a reply, and,
// - Replying to zero or one users, places the cursor at the end of the textbox.
// - Replying to more than one user, selects any usernames past the first;
// this provides a convenient shortcut to drop everyone else from the conversation.
// - If we've just finished uploading an image, and have a saved caret position,
// restores the cursor to that position after the text changes!
if (this.props.focusDate !== prevProps.focusDate || (prevProps.is_uploading && !this.props.is_uploading && typeof this._restoreCaret === 'number')) {
let selectionEnd, selectionStart;
if (this.props.preselectDate !== prevProps.preselectDate) {
selectionEnd = this.props.text.length;
selectionStart = this.props.text.search(/\s/) + 1;
} else if (typeof this._restoreCaret === 'number') {
selectionStart = this._restoreCaret;
selectionEnd = this._restoreCaret;
} else {
selectionEnd = this.props.text.length;
selectionStart = selectionEnd;
}
this.autosuggestTextarea.textarea.setSelectionRange(selectionStart, selectionEnd);
this.autosuggestTextarea.textarea.focus();
} else if(prevProps.is_submitting && !this.props.is_submitting) {
this.autosuggestTextarea.textarea.focus();
}
}
setAutosuggestTextarea = (c) => {
this.autosuggestTextarea = c;
}
handleEmojiPick = (data) => {
const position = this.autosuggestTextarea.textarea.selectionStart;
this._restoreCaret = position + data.shortname.length + 1;
this.props.onPickEmoji(position, data);
}
render () {
const { intl, onPaste, showSearch } = this.props;
const disabled = this.props.is_submitting;
const text = [this.props.spoiler_text, this.props.text].join('');
let publishText = '';
if (this.props.privacy === 'private' || this.props.privacy === 'direct') {
publishText = <span className='compose-form__publish-private'><i className='fa fa-lock' /> {intl.formatMessage(messages.publish)}</span>;
} else {
publishText = this.props.privacy !== 'unlisted' ? intl.formatMessage(messages.publishLoud, { publish: intl.formatMessage(messages.publish) }) : intl.formatMessage(messages.publish);
}
return (
<div className='compose-form'>
<Collapsable isVisible={this.props.spoiler} fullHeight={50}>
<div className='spoiler-input'>
<input placeholder={intl.formatMessage(messages.spoiler_placeholder)} value={this.props.spoiler_text} onChange={this.handleChangeSpoilerText} onKeyDown={this.handleKeyDown} type='text' className='spoiler-input__input' id='cw-spoiler-input' />
</div>
</Collapsable>
<WarningContainer />
<ReplyIndicatorContainer />
<div className='compose-form__autosuggest-wrapper'>
<AutosuggestTextarea
ref={this.setAutosuggestTextarea}
placeholder={intl.formatMessage(messages.placeholder)}
disabled={disabled}
value={this.props.text}
onChange={this.handleChange}
suggestions={this.props.suggestions}
onKeyDown={this.handleKeyDown}
onSuggestionsFetchRequested={this.onSuggestionsFetchRequested}
onSuggestionsClearRequested={this.onSuggestionsClearRequested}
onSuggestionSelected={this.onSuggestionSelected}
onPaste={onPaste}
autoFocus={!showSearch}
/>
<EmojiPickerDropdown onPickEmoji={this.handleEmojiPick} />
</div>
<div className='compose-form__modifiers'>
<UploadFormContainer />
</div>
<div className='compose-form__buttons-wrapper'>
<div className='compose-form__buttons'>
<UploadButtonContainer />
<PrivacyDropdownContainer />
<SensitiveButtonContainer />
<SpoilerButtonContainer />
</div>
<div className='compose-form__publish'>
<div className='character-counter__wrapper'><CharacterCounter max={500} text={text} /></div>
<div className='compose-form__publish-button-wrapper'><Button text={publishText} onClick={this.handleSubmit} disabled={disabled || this.props.is_uploading || length(text) > 500 || (text.length !==0 && text.trim().length === 0)} block /></div>
</div>
</div>
</div>
);
}
}
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