import { createReducer, on } from '@ngrx/store';
import { initialState } from './state';
import { buddy2Success, group2Success, roomSuccess } from './actions';

import * as ChatStore from '@app/store/messenger/chat';
import { RoomInfo } from '@ucap-webmessenger/protocol-room';

export const reducer = createReducer(
  initialState,
  on(buddy2Success, (state, action) => {
    return {
      ...state,
      buddyInfoList: action.buddyList,
      buddy2SyncDate: action.syncDate
    };
  }),

  on(group2Success, (state, action) => {
    return {
      ...state,
      groupList: action.groupList,
      group2SyncDate: action.syncDate
    };
  }),

  on(roomSuccess, (state, action) => {
    return {
      ...state,
      roomList: action.roomList,
      roomUserInfoMap: action.roomUserInfoMap,
      roomSyncDate: action.syncDate
    };
  }),

  on(ChatStore.newEventMessage, (state, action) => {
    const roomList: RoomInfo[] = [];

    state.roomList.forEach((roomInfo, index) => {
      if (roomInfo.roomSeq === action.roomSeq) {
        roomList.push({
          ...roomInfo,
          finalEventMessage: action.info.sentMessage
        });
      } else {
        roomList.push(roomInfo);
      }
    });

    return {
      ...state,
      roomList
    };
  })
);