const SESSION_KEY = 'cways.session'

export const webConfig = {
    apiUrl: localStorage.getItem('apiUrl') || window.cways.apiUrl,
    svgName: window.cways.svgName,
    admin: {
        id: window.cways.admin.id,
        pwd: window.cways.admin.pwd
    }
}

export const setSession = (session) => {
    sessionStorage.setItem(SESSION_KEY, JSON.stringify(session))
}

export const getSession = () => {
    return JSON.parse(sessionStorage.getItem(SESSION_KEY) || '{}')
}

export const clearSession = () => {
    sessionStorage.setItem(SESSION_KEY, '{}')
}

export const checkSession = () => {
    return !isNullOrEmpty(getSession().id)
}

export const checkAdmin = () => {
    return getSession().admin == 1
}

export const isNullOrEmpty = (str) => {
    return (!str || str == '')
}

export const setLocalStorage = (key, data) => {
    localStorage.setItem(`cways.${key}`, JSON.stringify(data))
}

export const getLocalStorage = (key) => {
    const data = localStorage.getItem(`cways.${key}`)
    if (data) return JSON.parse(data)
    return undefined;
}