import { List as ImmutableList, fromJS as ConvertToImmutable } from "immutable";

import { CUSTOM_EMOJIS_FETCH_SUCCESS } from "../actions/custom_emojis";
import { buildCustomEmojis } from "../features/emoji/emoji";
import { search as emojiSearch } from "../features/emoji/emoji_mart_search_light";

const initialState = ImmutableList([]);

export default function custom_emojis(state = initialState, action) {
  if(action.type === CUSTOM_EMOJIS_FETCH_SUCCESS) {
    state = ConvertToImmutable(action.custom_emojis);
    emojiSearch("", { custom: buildCustomEmojis(state) });
  }

  return state;
}