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authorThibaut Girka <thib@sitedethib.com>2018-08-28 13:52:18 +0200
committerThibG <thib@sitedethib.com>2018-08-28 19:52:28 +0200
commit24b6811a6ed5c3449b6fd82dc30e5b988b76df99 (patch)
tree179f94e6176d413bc25c976ebe0b5bc4d187cb25 /app/javascript/flavours/glitch/reducers
parente3246cd13b6ee034f5c8e969828332dc9312d449 (diff)
[Glitch] Implement tag auto-completion by history
Port 460e380d386367b6809d319859e13d17a6a2acea to glitch-soc
Diffstat (limited to 'app/javascript/flavours/glitch/reducers')
-rw-r--r--app/javascript/flavours/glitch/reducers/compose.js19
1 files changed, 19 insertions, 0 deletions
diff --git a/app/javascript/flavours/glitch/reducers/compose.js b/app/javascript/flavours/glitch/reducers/compose.js
index 5ef5d3f5c..9c4f11023 100644
--- a/app/javascript/flavours/glitch/reducers/compose.js
+++ b/app/javascript/flavours/glitch/reducers/compose.js
@@ -18,6 +18,8 @@ import {
   COMPOSE_SUGGESTIONS_CLEAR,
   COMPOSE_SUGGESTIONS_READY,
   COMPOSE_SUGGESTION_SELECT,
+  COMPOSE_SUGGESTION_TAGS_UPDATE,
+  COMPOSE_TAG_HISTORY_UPDATE,
   COMPOSE_ADVANCED_OPTIONS_CHANGE,
   COMPOSE_SENSITIVITY_CHANGE,
   COMPOSE_SPOILERNESS_CHANGE,
@@ -77,6 +79,7 @@ const initialState = ImmutableMap({
   default_sensitive: false,
   resetFileKey: Math.floor((Math.random() * 0x10000)),
   idempotencyKey: null,
+  tagHistory: ImmutableList(),
   doodle: ImmutableMap({
     fg: 'rgb(  0,    0,    0)',
     bg: 'rgb(255,  255,  255)',
@@ -206,6 +209,18 @@ const insertSuggestion = (state, position, token, completion) => {
   });
 };
 
+const updateSuggestionTags = (state, token) => {
+  const prefix = token.slice(1);
+
+  return state.merge({
+    suggestions: state.get('tagHistory')
+      .filter(tag => tag.startsWith(prefix))
+      .slice(0, 4)
+      .map(tag => '#' + tag),
+    suggestion_token: token,
+  });
+};
+
 const insertEmoji = (state, position, emojiData) => {
   const emoji = emojiData.native;
 
@@ -360,6 +375,10 @@ export default function compose(state = initialState, action) {
     return state.set('suggestions', ImmutableList(action.accounts ? action.accounts.map(item => item.id) : action.emojis)).set('suggestion_token', action.token);
   case COMPOSE_SUGGESTION_SELECT:
     return insertSuggestion(state, action.position, action.token, action.completion);
+  case COMPOSE_SUGGESTION_TAGS_UPDATE:
+    return updateSuggestionTags(state, action.token);
+  case COMPOSE_TAG_HISTORY_UPDATE:
+    return state.set('tagHistory', fromJS(action.tags));
   case TIMELINE_DELETE:
     if (action.id === state.get('in_reply_to')) {
       return state.set('in_reply_to', null);