import Immutable from "immutable";

import {
  MUTES_INIT_MODAL,
  MUTES_TOGGLE_HIDE_NOTIFICATIONS,
  MUTES_CHANGE_DURATION,
} from "../actions/mutes";

const initialState = Immutable.Map({
  new: Immutable.Map({
    account: null,
    notifications: true,
    duration: 0,
  }),
});

export default function mutes(state = initialState, action) {
  switch (action.type) {
    case MUTES_INIT_MODAL:
      return state.withMutations((state) => {
        state.setIn(["new", "account"], action.account);
        state.setIn(["new", "notifications"], true);
      });
    case MUTES_TOGGLE_HIDE_NOTIFICATIONS:
      return state.updateIn(["new", "notifications"], (old) => !old);
    case MUTES_CHANGE_DURATION:
      return state.setIn(["new", "duration"], Number(action.duration));
    default:
      return state;
  }
}