import { Auth } from '@domain';
// import * as actions from 'app/actions/auth.action';
import * as actions from '@actions/auth.action';
const initialState: Auth = {};

export function reducer(state = initialState, action: actions.AuthActions ): Auth {
    switch (action.type) {
        case actions.AuthActionTypes.LoginSuccess:
        case actions.AuthActionTypes.RegisterSuccess: {
            // return { action.payload };
            // 注册时还没有用户id
            const auth = action.payload as Auth;
            return {
                token: auth.token,
                userId: auth.user ? auth.user.id : undefined
            };
        }

        case actions.AuthActionTypes.LoginFail:
        case actions.AuthActionTypes.RegisterFail: {
            // payload will be object.
            // console.log('auth redu: ' + action.type, action.payload);
            return { err: action.payload as string};
        }

        default: {
            return state;
        }
    }
}