1 files changed, 127 insertions, 0 deletions
diff --git a/app/javascript/flavours/glitch/reducers/settings.js b/app/javascript/flavours/glitch/reducers/settings.js
new file mode 100644
index 000000000..aaf7938df
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+++ b/app/javascript/flavours/glitch/reducers/settings.js
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+import { SETTING_CHANGE, SETTING_SAVE } from 'flavours/glitch/actions/settings';
+import { COLUMN_ADD, COLUMN_REMOVE, COLUMN_MOVE } from 'flavours/glitch/actions/columns';
+import { STORE_HYDRATE } from 'flavours/glitch/actions/store';
+import { EMOJI_USE } from 'flavours/glitch/actions/emojis';
+import { LIST_DELETE_SUCCESS, LIST_FETCH_FAIL } from '../actions/lists';
+import { Map as ImmutableMap, fromJS } from 'immutable';
+import uuid from 'flavours/glitch/util/uuid';
+
+const initialState = ImmutableMap({
+  saved: true,
+
+  onboarded: false,
+  layout: 'auto',
+
+  skinTone: 1,
+
+  home: ImmutableMap({
+    shows: ImmutableMap({
+      reblog: true,
+      reply: true,
+      direct: true,
+    }),
+
+    regex: ImmutableMap({
+      body: '',
+    }),
+  }),
+
+  notifications: ImmutableMap({
+    alerts: ImmutableMap({
+      follow: true,
+      favourite: true,
+      reblog: true,
+      mention: true,
+    }),
+
+    shows: ImmutableMap({
+      follow: true,
+      favourite: true,
+      reblog: true,
+      mention: true,
+    }),
+
+    sounds: ImmutableMap({
+      follow: true,
+      favourite: true,
+      reblog: true,
+      mention: true,
+    }),
+  }),
+
+  community: ImmutableMap({
+    regex: ImmutableMap({
+      body: '',
+    }),
+  }),
+
+  public: ImmutableMap({
+    regex: ImmutableMap({
+      body: '',
+    }),
+  }),
+
+  direct: ImmutableMap({
+    regex: ImmutableMap({
+      body: '',
+    }),
+  }),
+});
+
+const defaultColumns = fromJS([
+  { id: 'COMPOSE', uuid: uuid(), params: {} },
+  { id: 'HOME', uuid: uuid(), params: {} },
+  { id: 'NOTIFICATIONS', uuid: uuid(), params: {} },
+]);
+
+const hydrate = (state, settings) => state.mergeDeep(settings).update('columns', (val = defaultColumns) => val);
+
+const moveColumn = (state, uuid, direction) => {
+  const columns  = state.get('columns');
+  const index    = columns.findIndex(item => item.get('uuid') === uuid);
+  const newIndex = index + direction;
+
+  let newColumns;
+
+  newColumns = columns.splice(index, 1);
+  newColumns = newColumns.splice(newIndex, 0, columns.get(index));
+
+  return state
+    .set('columns', newColumns)
+    .set('saved', false);
+};
+
+const updateFrequentEmojis = (state, emoji) => state.update('frequentlyUsedEmojis', ImmutableMap(), map => map.update(emoji.id, 0, count => count + 1)).set('saved', false);
+
+const filterDeadListColumns = (state, listId) => state.update('columns', columns => columns.filterNot(column => column.get('id') === 'LIST' && column.get('params').get('id') === listId));
+
+export default function settings(state = initialState, action) {
+  switch(action.type) {
+  case STORE_HYDRATE:
+    return hydrate(state, action.state.get('settings'));
+  case SETTING_CHANGE:
+    return state
+      .setIn(action.key, action.value)
+      .set('saved', false);
+  case COLUMN_ADD:
+    return state
+      .update('columns', list => list.push(fromJS({ id: action.id, uuid: uuid(), params: action.params })))
+      .set('saved', false);
+  case COLUMN_REMOVE:
+    return state
+      .update('columns', list => list.filterNot(item => item.get('uuid') === action.uuid))
+      .set('saved', false);
+  case COLUMN_MOVE:
+    return moveColumn(state, action.uuid, action.direction);
+  case EMOJI_USE:
+    return updateFrequentEmojis(state, action.emoji);
+  case SETTING_SAVE:
+    return state.set('saved', true);
+  case LIST_FETCH_FAIL:
+    return action.error.response.status === 404 ? filterDeadListColumns(state, action.id) : state;
+  case LIST_DELETE_SUCCESS:
+    return filterDeadListColumns(state, action.id);
+  default:
+    return state;
+  }
+};