return Immutable.OrderedSet([`@${status.getIn(['account', 'acct'])} `]).union(status.get('mentions').map(mention => `@${mention.get('acct')} `)).join('');
};
+function clearAll(state) {
+ return state.withMutations(map => {
+ map.set('text', '');
+ map.set('is_submitting', false);
+ map.set('in_reply_to', null);
+ map.update('media_attachments', list => list.clear());
+ });
+};
+
+function appendMedia(state, media) {
+ return state.withMutations(map => {
+ map.update('media_attachments', list => list.push(media));
+ map.set('is_uploading', false);
+ map.update('text', oldText => `${oldText} ${media.get('text_url')}`.trim());
+ });
+};
+
+function removeMedia(state, mediaId) {
+ const media = state.get('media_attachments').find(item => item.get('id') === mediaId);
+
+ return state.withMutations(map => {
+ map.update('media_attachments', list => list.filterNot(item => item.get('id') === mediaId));
+ map.update('text', text => text.replace(media.get('text_url'), '').trim());
+ });
+};
+
export default function compose(state = initialState, action) {
switch(action.type) {
case COMPOSE_CHANGE:
case COMPOSE_SUBMIT_REQUEST:
return state.set('is_submitting', true);
case COMPOSE_SUBMIT_SUCCESS:
- return state.withMutations(map => {
- map.set('text', '');
- map.set('is_submitting', false);
- map.set('in_reply_to', null);
- map.update('media_attachments', list => list.clear());
- });
+ return clearAll(state);
case COMPOSE_SUBMIT_FAIL:
return state.set('is_submitting', false);
case COMPOSE_UPLOAD_REQUEST:
return state.set('is_uploading', true);
case COMPOSE_UPLOAD_SUCCESS:
- return state.withMutations(map => {
- map.update('media_attachments', list => list.push(Immutable.fromJS(action.media)));
- map.set('is_uploading', false);
- });
+ return appendMedia(state, Immutable.fromJS(action.media));
case COMPOSE_UPLOAD_FAIL:
return state.set('is_uploading', false);
case COMPOSE_UPLOAD_UNDO:
- return state.update('media_attachments', list => list.filterNot(item => item.get('id') === action.media_id));
+ return removeMedia(state, action.media_id);
case COMPOSE_UPLOAD_PROGRESS:
return state.set('progress', Math.round((action.loaded / action.total) * 100));
case TIMELINE_DELETE: