auth.js

import {NavigationActions} from 'react-navigation';
import {AsyncStorage} from "react-native"

export const AUTH_REQUEST = 'AUTH_REQUEST'
export const auth = (code) => ({type: AUTH_REQUEST, payload: code})

export const AUTH_SUCCESS = 'AUTH_SUCCESS'
export const authSuccess = (token) => ({type: AUTH_SUCCESS, payload: token})

export const AUTH_ERROR = 'AUTH_ERROR'
export const authError = (error) => ({type: AUTH_ERROR, payload: error})

export const CONFIRM_CODE_SUCCESS = 'CONFIRM_CODE_SUCCESS'
export const confirmCode = () => ({type: CONFIRM_CODE_SUCCESS,})

export const CHECK_TOKEN = 'CHECK_TOKEN'
export const CHECK_TOKEN_SUCCESS = 'CHECK_TOKEN_SUCCESS'
export const CHECK_TOKEN_ERROR = 'CHECK_TOKEN_ERROR'
export const checkTnx = () => async (dispatch, getState) => {
    dispatch({type:CHECK_TOKEN})

    try {
        // console.log('AsyncStorage')
        const value = AsyncStorage.getItem('tnx');
        // console.log('value',value)
        if (value !== null){
            // We have data!!
            // console.log("if",value )
            const resetAction = NavigationActions.reset({
                index: 0,
                actions: [NavigationActions.navigate({routeName: 'Main'})],
            });
            dispatch(resetAction);
            // return dispatch({type:CHECK_TOKEN_SUCCESS, payload: response})
            return dispatch({type:CHECK_TOKEN_SUCCESS, payload: value})
        }else{
            // console.log('else')
            return dispatch({type:CHECK_TOKEN_ERROR})
        }
    } catch (error) {
        // Error retrieving data
        console.log("error",error)
    }
}

export const USER_LOGOUT = 'USER_LOGOUT'
export const logOut = () => (dispatch, getState) => {
    dispatch({type: USER_LOGOUT})
    AsyncStorage.clear()
    const resetAction = NavigationActions.reset({
        index: 0,
        actions: [NavigationActions.navigate({routeName: 'Registration'})],
    });

    return dispatch(resetAction);
}