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[Glitch] Implement tag auto-completion by history

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Port 460e380d38 to glitch-soc
This commit is contained in:
Thibaut Girka 2018-08-28 13:52:18 +02:00 • committed by ThibG
parent e3246cd13b
commit 24b6811a6e
6 changed files with 135 additions and 42 deletions
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19
app/javascript/flavours/glitch/reducers/compose.js
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@ -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);