Revert "Merge pull request #149 from glitch-soc/mojon-suggest"

This reverts commit fa3587645da228e93767b245eeadbd668bc6cd38, reversing
changes made to 15c9c2fd7e5603d48b5eeb966963138b454cfe2a.

6 files changed, 17 insertions, 135 deletions

diff --git a/app/javascript/mastodon/actions/compose.js b/app/javascript/mastodon/actions/compose.js
index c86184046..5f265a750 100644
--- a/app/javascript/mastodon/actions/compose.js
+++ b/app/javascript/mastodon/actions/compose.js
@@ -1,5 +1,4 @@
 import api from '../api';
-import emojione from 'emojione';
 
 import {
   updateTimeline,
@@ -23,7 +22,6 @@ export const COMPOSE_UPLOAD_UNDO     = 'COMPOSE_UPLOAD_UNDO';
 
 export const COMPOSE_SUGGESTIONS_CLEAR = 'COMPOSE_SUGGESTIONS_CLEAR';
 export const COMPOSE_SUGGESTIONS_READY = 'COMPOSE_SUGGESTIONS_READY';
-export const COMPOSE_SUGGESTIONS_READY_TXT = 'COMPOSE_SUGGESTIONS_READY_TXT';
 export const COMPOSE_SUGGESTION_SELECT = 'COMPOSE_SUGGESTION_SELECT';
 
 export const COMPOSE_MOUNT   = 'COMPOSE_MOUNT';
@@ -213,56 +211,18 @@ export function clearComposeSuggestions() {
   };
 };
 
-let allShortcodes = null; // cached list of all shortcodes for suggestions
-
 export function fetchComposeSuggestions(token) {
-  let leading = token[0];
-
-  if (leading === '@') {
-    // handle search
-    return (dispatch, getState) => {
-      api(getState).get('/api/v1/accounts/search', {
-        params: {
-          q: token.slice(1), // remove the '@'
-          resolve: false,
-          limit: 4,
-        },
-      }).then(response => {
-        dispatch(readyComposeSuggestions(token, response.data));
-      });
-    };
-  } else if (leading === ':') {
-    // shortcode
-    if (!allShortcodes) {
-      allShortcodes = Object.keys(emojione.emojioneList);
-      // TODO when we have custom emojons merged, add them to this shortcode list
-    }
-    return (dispatch) => {
-      const innertxt = token.slice(1);
-      if (innertxt.length > 1) { // prevent searching single letter, causes lag
-        dispatch(readyComposeSuggestionsTxt(token, allShortcodes.filter((sc) => {
-          return sc.indexOf(innertxt) !== -1;
-        }).sort((a, b) => {
-          if (a.indexOf(token) === 0 && b.indexOf(token) === 0) return a.localeCompare(b);
-          if (a.indexOf(token) === 0) return -1;
-          if (b.indexOf(token) === 0) return 1;
-          return a.localeCompare(b);
-        })));
-      }
-    };
-  } else {
-    // hashtag
-    return (dispatch, getState) => {
-      api(getState).get('/api/v1/search', {
-        params: {
-          q: token,
-          resolve: true,
-        },
-      }).then(response => {
-        dispatch(readyComposeSuggestionsTxt(token, response.data.hashtags.map((ht) => `#${ht}`)));
-      });
-    };
-  }
+  return (dispatch, getState) => {
+    api(getState).get('/api/v1/accounts/search', {
+      params: {
+        q: token,
+        resolve: false,
+        limit: 4,
+      },
+    }).then(response => {
+      dispatch(readyComposeSuggestions(token, response.data));
+    });
+  };
 };
 
 export function readyComposeSuggestions(token, accounts) {
@@ -273,19 +233,9 @@ export function readyComposeSuggestions(token, accounts) {
   };
 };
 
-export function readyComposeSuggestionsTxt(token, items) {
-  return {
-    type: COMPOSE_SUGGESTIONS_READY_TXT,
-    token,
-    items,
-  };
-};
-
 export function selectComposeSuggestion(position, token, accountId) {
   return (dispatch, getState) => {
-    const completion = (typeof accountId === 'string') ?
-      accountId.slice(1) : // text suggestion: discard the leading : or # - the replacing code replaces only what follows
-      getState().getIn(['accounts', accountId, 'acct']);
+    const completion = getState().getIn(['accounts', accountId, 'acct']);
 
     dispatch({
       type: COMPOSE_SUGGESTION_SELECT,
diff --git a/app/javascript/mastodon/components/autosuggest_textarea.js b/app/javascript/mastodon/components/autosuggest_textarea.js
index 1c7ffe196..82a10687f 100644
--- a/app/javascript/mastodon/components/autosuggest_textarea.js
+++ b/app/javascript/mastodon/components/autosuggest_textarea.js
@@ -1,6 +1,5 @@
 import React from 'react';
 import AutosuggestAccountContainer from '../features/compose/containers/autosuggest_account_container';
-import AutosuggestShortcode from '../features/compose/components/autosuggest_shortcode';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import PropTypes from 'prop-types';
 import { isRtl } from '../rtl';
@@ -19,12 +18,11 @@ const textAtCursorMatchesToken = (str, caretPosition) => {
     word = str.slice(left, right + caretPosition);
   }
 
-  if (!word || word.trim().length < 2 || ['@', ':', '#'].indexOf(word[0]) === -1) {
+  if (!word || word.trim().length < 2 || word[0] !== '@') {
     return [null, null];
   }
 
-  word = word.trim().toLowerCase();
-  // was: .slice(1); - we leave the leading char there, handler can decide what to do based on it
+  word = word.trim().toLowerCase().slice(1);
 
   if (word.length > 0) {
     return [left + 1, word];
@@ -43,7 +41,6 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
     onSuggestionSelected: PropTypes.func.isRequired,
     onSuggestionsClearRequested: PropTypes.func.isRequired,
     onSuggestionsFetchRequested: PropTypes.func.isRequired,
-    onLocalSuggestionsFetchRequested: PropTypes.func.isRequired,
     onChange: PropTypes.func.isRequired,
     onKeyUp: PropTypes.func,
     onKeyDown: PropTypes.func,
@@ -67,13 +64,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
 
     if (token !== null && this.state.lastToken !== token) {
       this.setState({ lastToken: token, selectedSuggestion: 0, tokenStart });
-      if (token[0] === ':') {
-        // faster debounce for shortcodes.
-        // hashtags have long debounce because they're fetched from server.
-        this.props.onLocalSuggestionsFetchRequested(token);
-      } else {
-        this.props.onSuggestionsFetchRequested(token);
-      }
+      this.props.onSuggestionsFetchRequested(token);
     } else if (token === null) {
       this.setState({ lastToken: null });
       this.props.onSuggestionsClearRequested();
@@ -137,9 +128,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
   }
 
   onSuggestionClick = (e) => {
-    // leave suggestion string unchanged if it's a hash / shortcode suggestion. convert account number to int.
-    const suggestionStr = e.currentTarget.getAttribute('data-index');
-    const suggestion = [':', '#'].indexOf(suggestionStr[0]) !== -1 ? suggestionStr : Number(suggestionStr);
+    const suggestion = Number(e.currentTarget.getAttribute('data-index'));
     e.preventDefault();
     this.props.onSuggestionSelected(this.state.tokenStart, this.state.lastToken, suggestion);
     this.textarea.focus();
@@ -180,14 +169,6 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
       style.direction = 'rtl';
     }
 
-    let makeItem = (suggestion) => {
-      if (suggestion[0] === ':') return <AutosuggestShortcode shortcode={suggestion} />;
-      if (suggestion[0] === '#') return suggestion; // hashtag
-
-      // else - accounts are always returned as IDs with no prefix
-      return <AutosuggestAccountContainer id={suggestion} />;
-    };
-
     return (
       <div className='autosuggest-textarea'>
         <label>
@@ -219,7 +200,7 @@ export default class AutosuggestTextarea extends ImmutablePureComponent {
               className={`autosuggest-textarea__suggestions__item ${i === selectedSuggestion ? 'selected' : ''}`}
               onMouseDown={this.onSuggestionClick}
             >
-              {makeItem(suggestion)}
+              <AutosuggestAccountContainer id={suggestion} />
             </div>
           ))}
         </div>
diff --git a/app/javascript/mastodon/features/compose/components/autosuggest_shortcode.js b/app/javascript/mastodon/features/compose/components/autosuggest_shortcode.js
deleted file mode 100644
index 4a0ef96b3..000000000
--- a/app/javascript/mastodon/features/compose/components/autosuggest_shortcode.js
+++ /dev/null
@@ -1,38 +0,0 @@
-import React from 'react';
-import ImmutablePureComponent from 'react-immutable-pure-component';
-import PropTypes from 'prop-types';
-import emojione from 'emojione';
-
-// This is bad, but I don't know how to make it work without importing the entirety of emojione.
-// taken from some old version of mastodon before they gutted emojione to "emojione_light"
-const shortnameToImage = str => str.replace(emojione.regShortNames, shortname => {
-  if (typeof shortname === 'undefined' || shortname === '' || !(shortname in emojione.emojioneList)) {
-    return shortname;
-  }
-
-  const unicode = emojione.emojioneList[shortname].unicode[emojione.emojioneList[shortname].unicode.length - 1];
-  const alt     = emojione.convert(unicode.toUpperCase());
-
-  return `<img draggable="false" class="emojione" alt="${alt}" src="/emoji/${unicode}.svg" />`;
-});
-
-export default class AutosuggestShortcode extends ImmutablePureComponent {
-
-  static propTypes = {
-    shortcode: PropTypes.string.isRequired,
-  };
-
-  render () {
-    const { shortcode } = this.props;
-
-    let emoji = shortnameToImage(shortcode);
-
-    return (
-      <div className='autosuggest-account'>
-        <div className='autosuggest-account-icon' dangerouslySetInnerHTML={{ __html: emoji }} />
-        {shortcode}
-      </div>
-    );
-  }
-
-}
diff --git a/app/javascript/mastodon/features/compose/components/compose_form.js b/app/javascript/mastodon/features/compose/components/compose_form.js
index 5befd0337..8fbcf6a3d 100644
--- a/app/javascript/mastodon/features/compose/components/compose_form.js
+++ b/app/javascript/mastodon/features/compose/components/compose_form.js
@@ -98,10 +98,6 @@ export default class ComposeForm extends ImmutablePureComponent {
     this.props.onFetchSuggestions(token);
   }, 500, { trailing: true })
 
-  onLocalSuggestionsFetchRequested = debounce((token) => {
-    this.props.onFetchSuggestions(token);
-  }, 100, { trailing: true })
-
   onSuggestionSelected = (tokenStart, token, value) => {
     this._restoreCaret = null;
     this.props.onSuggestionSelected(tokenStart, token, value);
@@ -238,7 +234,6 @@ export default class ComposeForm extends ImmutablePureComponent {
             suggestions={this.props.suggestions}
             onKeyDown={this.handleKeyDown}
             onSuggestionsFetchRequested={this.onSuggestionsFetchRequested}
-            onLocalSuggestionsFetchRequested={this.onLocalSuggestionsFetchRequested}
             onSuggestionsClearRequested={this.onSuggestionsClearRequested}
             onSuggestionSelected={this.onSuggestionSelected}
             onPaste={onPaste}
diff --git a/app/javascript/mastodon/reducers/compose.js b/app/javascript/mastodon/reducers/compose.js
index d2b29721f..e7a3567b4 100644
--- a/app/javascript/mastodon/reducers/compose.js
+++ b/app/javascript/mastodon/reducers/compose.js
@@ -15,7 +15,6 @@ import {
   COMPOSE_UPLOAD_PROGRESS,
   COMPOSE_SUGGESTIONS_CLEAR,
   COMPOSE_SUGGESTIONS_READY,
-  COMPOSE_SUGGESTIONS_READY_TXT,
   COMPOSE_SUGGESTION_SELECT,
   COMPOSE_ADVANCED_OPTIONS_CHANGE,
   COMPOSE_SENSITIVITY_CHANGE,
@@ -264,9 +263,6 @@ export default function compose(state = initialState, action) {
     return state.update('suggestions', ImmutableList(), list => list.clear()).set('suggestion_token', null);
   case COMPOSE_SUGGESTIONS_READY:
     return state.set('suggestions', ImmutableList(action.accounts.map(item => item.id))).set('suggestion_token', action.token);
-  case COMPOSE_SUGGESTIONS_READY_TXT:
-    // suggestion received that is not an account - hashtag or emojo
-    return state.set('suggestions', ImmutableList(action.items.map(item => item))).set('suggestion_token', action.token);
   case COMPOSE_SUGGESTION_SELECT:
     return insertSuggestion(state, action.position, action.token, action.completion);
   case TIMELINE_DELETE:
diff --git a/app/javascript/styles/components.scss b/app/javascript/styles/components.scss
index af85b6b50..3cbfb7d3a 100644
--- a/app/javascript/styles/components.scss
+++ b/app/javascript/styles/components.scss
@@ -2040,8 +2040,6 @@
 .autosuggest-textarea__suggestions {
   display: none;
   position: absolute;
-  max-height: 300px;
-  overflow-y: auto;
   top: 100%;
   width: 100%;
   z-index: 99;