import * as types from '../constants/actionTypes';

export const isAuthenticated = (state = false, action) => {

  switch (action.type) {

    default:

      return state;

  }

}

export const currentUser = (state = null, action) => {

  switch (action.type) {

    case types.AUTH_LOGOUT:

      localStorage.removeItem('currentUser');

      return null;

    case types.AUTH_LOGIN_SUCCESS:

      return action.user;

    default:

      return state;

  }

}

export const token = (state = null, action) => {

  switch (action.type) {

    case types.AUTH_LOGOUT:

      localStorage.removeItem('token');

      return null;

    case types.AUTH_STORE_TOKEN:

      return action.token;

    default:

      return state;

  }

}

// TODO Use Immutable.Map

const loginState = {

  loading: false,

  success: false,

  error: false,

}

export const login = (state = loginState, action) => {

  switch (action.type) {

    case types.AUTH_LOGIN_REQUEST:

      return {

        loading: true,

        success: false,

        error: false,

      }

    case types.AUTH_LOGIN_SUCCESS:

    case types.AUTH_LOGIN_ERROR:

      return {

        loading: false,

        success: action.type === types.AUTH_LOGIN_SUCCESS,

        error: action.type === types.AUTH_LOGIN_ERROR,

      }

    default:

      return state

  }

}