import qs from 'qs';

const TOKEN_KEY = 'access_token'
const REFRESH_TOKEN_KEY = 'refresh_token'
const INFO = 'info'
/**
 * Manage the how Access Tokens are being stored and retreived from storage.
 *
 * Current implementation stores to localStorage. Local Storage should always be
 * accessed through this instace.
**/
const TokenService = {
    getToken() {
        return localStorage.getItem(TOKEN_KEY)
    },

    saveToken(accessToken = null) {
        localStorage.setItem(TOKEN_KEY, accessToken)
    },

    removeToken() {
        localStorage.removeItem(TOKEN_KEY)
    },

    getRefreshToken() {
        return localStorage.getItem(REFRESH_TOKEN_KEY)
    },

    saveRefreshToken(refreshToken = null) {
        localStorage.setItem(REFRESH_TOKEN_KEY, refreshToken)
    },

    removeRefreshToken() {
        localStorage.removeItem(REFRESH_TOKEN_KEY)
    },
    
    getInfo() {
        return qs.parse(localStorage.getItem(INFO))
    },

    saveInfo(info = null) {
        info = qs.stringify(info);        
        localStorage.setItem(INFO, info)
    },

    removeInfo() {
        localStorage.removeItem(INFO)
    },

}

export { TokenService }