Merge pull request #293 from glitch-soc/compose-refactor

Compose refactor

1 files changed, 456 insertions, 0 deletions

diff --git a/app/javascript/flavours/glitch/features/emoji_picker/index.js b/app/javascript/flavours/glitch/features/emoji_picker/index.js
new file mode 100644
index 000000000..4b1ef6c97
--- /dev/null
+++ b/app/javascript/flavours/glitch/features/emoji_picker/index.js
@@ -0,0 +1,456 @@
+import { connect } from 'react-redux';
+import { changeSetting } from 'flavours/glitch/actions/settings';
+import { createSelector } from 'reselect';
+import { Map as ImmutableMap } from 'immutable';
+import { useEmoji } from 'flavours/glitch/actions/emojis';
+import React from 'react';
+import PropTypes from 'prop-types';
+import { defineMessages, injectIntl } from 'react-intl';
+import { EmojiPicker as EmojiPickerAsync } from 'flavours/glitch/util/async-components';
+import Overlay from 'react-overlays/lib/Overlay';
+import classNames from 'classnames';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import detectPassiveEvents from 'detect-passive-events';
+import { buildCustomEmojis } from 'flavours/glitch/util/emoji';
+
+const messages = defineMessages({
+  emoji: { id: 'emoji_button.label', defaultMessage: 'Insert emoji' },
+  emoji_search: { id: 'emoji_button.search', defaultMessage: 'Search...' },
+  emoji_not_found: { id: 'emoji_button.not_found', defaultMessage: 'No emojos!! (╯°□°）╯︵ ┻━┻' },
+  custom: { id: 'emoji_button.custom', defaultMessage: 'Custom' },
+  recent: { id: 'emoji_button.recent', defaultMessage: 'Frequently used' },
+  search_results: { id: 'emoji_button.search_results', defaultMessage: 'Search results' },
+  people: { id: 'emoji_button.people', defaultMessage: 'People' },
+  nature: { id: 'emoji_button.nature', defaultMessage: 'Nature' },
+  food: { id: 'emoji_button.food', defaultMessage: 'Food & Drink' },
+  activity: { id: 'emoji_button.activity', defaultMessage: 'Activity' },
+  travel: { id: 'emoji_button.travel', defaultMessage: 'Travel & Places' },
+  objects: { id: 'emoji_button.objects', defaultMessage: 'Objects' },
+  symbols: { id: 'emoji_button.symbols', defaultMessage: 'Symbols' },
+  flags: { id: 'emoji_button.flags', defaultMessage: 'Flags' },
+});
+
+const perLine = 8;
+const lines   = 2;
+
+const DEFAULTS = [
+  '+1',
+  'grinning',
+  'kissing_heart',
+  'heart_eyes',
+  'laughing',
+  'stuck_out_tongue_winking_eye',
+  'sweat_smile',
+  'joy',
+  'yum',
+  'disappointed',
+  'thinking_face',
+  'weary',
+  'sob',
+  'sunglasses',
+  'heart',
+  'ok_hand',
+];
+
+const getFrequentlyUsedEmojis = createSelector([
+  state => state.getIn(['settings', 'frequentlyUsedEmojis'], ImmutableMap()),
+], emojiCounters => {
+  let emojis = emojiCounters
+    .keySeq()
+    .sort((a, b) => emojiCounters.get(a) - emojiCounters.get(b))
+    .reverse()
+    .slice(0, perLine * lines)
+    .toArray();
+
+  if (emojis.length < DEFAULTS.length) {
+    emojis = emojis.concat(DEFAULTS.slice(0, DEFAULTS.length - emojis.length));
+  }
+
+  return emojis;
+});
+
+const getCustomEmojis = createSelector([
+  state => state.get('custom_emojis'),
+], emojis => emojis.filter(e => e.get('visible_in_picker')).sort((a, b) => {
+  const aShort = a.get('shortcode').toLowerCase();
+  const bShort = b.get('shortcode').toLowerCase();
+
+  if (aShort < bShort) {
+    return -1;
+  } else if (aShort > bShort ) {
+    return 1;
+  } else {
+    return 0;
+  }
+}));
+
+const mapStateToProps = state => ({
+  custom_emojis: getCustomEmojis(state),
+  skinTone: state.getIn(['settings', 'skinTone']),
+  frequentlyUsedEmojis: getFrequentlyUsedEmojis(state),
+});
+
+const mapDispatchToProps = (dispatch, { onPickEmoji }) => ({
+  onSkinTone: skinTone => {
+    dispatch(changeSetting(['skinTone'], skinTone));
+  },
+
+  onPickEmoji: emoji => {
+    dispatch(useEmoji(emoji));
+
+    if (onPickEmoji) {
+      onPickEmoji(emoji);
+    }
+  },
+});
+
+const assetHost = process.env.CDN_HOST || '';
+let EmojiPicker, Emoji; // load asynchronously
+
+const backgroundImageFn = () => `${assetHost}/emoji/sheet.png`;
+const listenerOptions = detectPassiveEvents.hasSupport ? { passive: true } : false;
+
+const categoriesSort = [
+  'recent',
+  'custom',
+  'people',
+  'nature',
+  'foods',
+  'activity',
+  'places',
+  'objects',
+  'symbols',
+  'flags',
+];
+
+class ModifierPickerMenu extends React.PureComponent {
+
+  static propTypes = {
+    active: PropTypes.bool,
+    onSelect: PropTypes.func.isRequired,
+    onClose: PropTypes.func.isRequired,
+  };
+
+  handleClick = e => {
+    this.props.onSelect(e.currentTarget.getAttribute('data-index') * 1);
+  }
+
+  componentWillReceiveProps (nextProps) {
+    if (nextProps.active) {
+      this.attachListeners();
+    } else {
+      this.removeListeners();
+    }
+  }
+
+  componentWillUnmount () {
+    this.removeListeners();
+  }
+
+  handleDocumentClick = e => {
+    if (this.node && !this.node.contains(e.target)) {
+      this.props.onClose();
+    }
+  }
+
+  attachListeners () {
+    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
+  }
+
+  removeListeners () {
+    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
+  }
+
+  setRef = c => {
+    this.node = c;
+  }
+
+  render () {
+    const { active } = this.props;
+
+    return (
+      <div className='emoji-picker-dropdown__modifiers__menu' style={{ display: active ? 'block' : 'none' }} ref={this.setRef}>
+        <button onClick={this.handleClick} data-index={1}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={1} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={2}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={2} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={3}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={3} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={4}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={4} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={5}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={5} backgroundImageFn={backgroundImageFn} /></button>
+        <button onClick={this.handleClick} data-index={6}><Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={6} backgroundImageFn={backgroundImageFn} /></button>
+      </div>
+    );
+  }
+
+}
+
+class ModifierPicker extends React.PureComponent {
+
+  static propTypes = {
+    active: PropTypes.bool,
+    modifier: PropTypes.number,
+    onChange: PropTypes.func,
+    onClose: PropTypes.func,
+    onOpen: PropTypes.func,
+  };
+
+  handleClick = () => {
+    if (this.props.active) {
+      this.props.onClose();
+    } else {
+      this.props.onOpen();
+    }
+  }
+
+  handleSelect = modifier => {
+    this.props.onChange(modifier);
+    this.props.onClose();
+  }
+
+  render () {
+    const { active, modifier } = this.props;
+
+    return (
+      <div className='emoji-picker-dropdown__modifiers'>
+        <Emoji emoji='fist' set='twitter' size={22} sheetSize={32} skin={modifier} onClick={this.handleClick} backgroundImageFn={backgroundImageFn} />
+        <ModifierPickerMenu active={active} onSelect={this.handleSelect} onClose={this.props.onClose} />
+      </div>
+    );
+  }
+
+}
+
+@injectIntl
+class EmojiPickerMenu extends React.PureComponent {
+
+  static propTypes = {
+    custom_emojis: ImmutablePropTypes.list,
+    frequentlyUsedEmojis: PropTypes.arrayOf(PropTypes.string),
+    loading: PropTypes.bool,
+    onClose: PropTypes.func.isRequired,
+    onPick: PropTypes.func.isRequired,
+    style: PropTypes.object,
+    placement: PropTypes.string,
+    arrowOffsetLeft: PropTypes.string,
+    arrowOffsetTop: PropTypes.string,
+    intl: PropTypes.object.isRequired,
+    skinTone: PropTypes.number.isRequired,
+    onSkinTone: PropTypes.func.isRequired,
+  };
+
+  static defaultProps = {
+    style: {},
+    loading: true,
+    placement: 'bottom',
+    frequentlyUsedEmojis: [],
+  };
+
+  state = {
+    modifierOpen: false,
+  };
+
+  handleDocumentClick = e => {
+    if (this.node && !this.node.contains(e.target)) {
+      this.props.onClose();
+    }
+  }
+
+  componentDidMount () {
+    document.addEventListener('click', this.handleDocumentClick, false);
+    document.addEventListener('touchend', this.handleDocumentClick, listenerOptions);
+  }
+
+  componentWillUnmount () {
+    document.removeEventListener('click', this.handleDocumentClick, false);
+    document.removeEventListener('touchend', this.handleDocumentClick, listenerOptions);
+  }
+
+  setRef = c => {
+    this.node = c;
+  }
+
+  getI18n = () => {
+    const { intl } = this.props;
+
+    return {
+      search: intl.formatMessage(messages.emoji_search),
+      notfound: intl.formatMessage(messages.emoji_not_found),
+      categories: {
+        search: intl.formatMessage(messages.search_results),
+        recent: intl.formatMessage(messages.recent),
+        people: intl.formatMessage(messages.people),
+        nature: intl.formatMessage(messages.nature),
+        foods: intl.formatMessage(messages.food),
+        activity: intl.formatMessage(messages.activity),
+        places: intl.formatMessage(messages.travel),
+        objects: intl.formatMessage(messages.objects),
+        symbols: intl.formatMessage(messages.symbols),
+        flags: intl.formatMessage(messages.flags),
+        custom: intl.formatMessage(messages.custom),
+      },
+    };
+  }
+
+  handleClick = emoji => {
+    if (!emoji.native) {
+      emoji.native = emoji.colons;
+    }
+
+    this.props.onClose();
+    this.props.onPick(emoji);
+  }
+
+  handleModifierOpen = () => {
+    this.setState({ modifierOpen: true });
+  }
+
+  handleModifierClose = () => {
+    this.setState({ modifierOpen: false });
+  }
+
+  handleModifierChange = modifier => {
+    this.props.onSkinTone(modifier);
+  }
+
+  render () {
+    const { loading, style, intl, custom_emojis, skinTone, frequentlyUsedEmojis } = this.props;
+
+    if (loading) {
+      return <div style={{ width: 299 }} />;
+    }
+
+    const title = intl.formatMessage(messages.emoji);
+    const { modifierOpen } = this.state;
+
+    return (
+      <div className={classNames('emoji-picker-dropdown__menu', { selecting: modifierOpen })} style={style} ref={this.setRef}>
+        <EmojiPicker
+          perLine={8}
+          emojiSize={22}
+          sheetSize={32}
+          custom={buildCustomEmojis(custom_emojis)}
+          color=''
+          emoji=''
+          set='twitter'
+          title={title}
+          i18n={this.getI18n()}
+          onClick={this.handleClick}
+          include={categoriesSort}
+          recent={frequentlyUsedEmojis}
+          skin={skinTone}
+          showPreview={false}
+          backgroundImageFn={backgroundImageFn}
+          emojiTooltip
+        />
+
+        <ModifierPicker
+          active={modifierOpen}
+          modifier={skinTone}
+          onOpen={this.handleModifierOpen}
+          onClose={this.handleModifierClose}
+          onChange={this.handleModifierChange}
+        />
+      </div>
+    );
+  }
+
+}
+
+@connect(mapStateToProps, mapDispatchToProps)
+@injectIntl
+export default class EmojiPickerDropdown extends React.PureComponent {
+
+  static propTypes = {
+    custom_emojis: ImmutablePropTypes.list,
+    frequentlyUsedEmojis: PropTypes.arrayOf(PropTypes.string),
+    intl: PropTypes.object.isRequired,
+    onPickEmoji: PropTypes.func.isRequired,
+    onSkinTone: PropTypes.func.isRequired,
+    skinTone: PropTypes.number.isRequired,
+  };
+
+  state = {
+    active: false,
+    loading: false,
+  };
+
+  setRef = (c) => {
+    this.dropdown = c;
+  }
+
+  onShowDropdown = () => {
+    this.setState({ active: true });
+
+    if (!EmojiPicker) {
+      this.setState({ loading: true });
+
+      EmojiPickerAsync().then(EmojiMart => {
+        EmojiPicker = EmojiMart.Picker;
+        Emoji       = EmojiMart.Emoji;
+
+        this.setState({ loading: false });
+      }).catch(() => {
+        this.setState({ loading: false });
+      });
+    }
+  }
+
+  onHideDropdown = () => {
+    this.setState({ active: false });
+  }
+
+  onToggle = (e) => {
+    if (!this.state.loading && (!e.key || e.key === 'Enter')) {
+      if (this.state.active) {
+        this.onHideDropdown();
+      } else {
+        this.onShowDropdown();
+      }
+    }
+  }
+
+  handleKeyDown = e => {
+    if (e.key === 'Escape') {
+      this.onHideDropdown();
+    }
+  }
+
+  setTargetRef = c => {
+    this.target = c;
+  }
+
+  findTarget = () => {
+    return this.target;
+  }
+
+  render () {
+    const { intl, onPickEmoji, onSkinTone, skinTone, frequentlyUsedEmojis } = this.props;
+    const title = intl.formatMessage(messages.emoji);
+    const { active, loading } = this.state;
+
+    return (
+      <div className='emoji-picker-dropdown' onKeyDown={this.handleKeyDown}>
+        <div ref={this.setTargetRef} className='emoji-button' title={title} aria-label={title} aria-expanded={active} role='button' onClick={this.onToggle} onKeyDown={this.onToggle} tabIndex={0}>
+          <img
+            className={classNames('emojione', { 'pulse-loading': active && loading })}
+            alt='🙂'
+            src={`${assetHost}/emoji/1f602.svg`}
+          />
+        </div>
+
+        <Overlay show={active} placement='bottom' target={this.findTarget}>
+          <EmojiPickerMenu
+            custom_emojis={this.props.custom_emojis}
+            loading={loading}
+            onClose={this.onHideDropdown}
+            onPick={onPickEmoji}
+            onSkinTone={onSkinTone}
+            skinTone={skinTone}
+            frequentlyUsedEmojis={frequentlyUsedEmojis}
+          />
+        </Overlay>
+      </div>
+    );
+  }
+
+}