import { currentProfile, authenticator } from '../services'
import WaveUI from '../../node_modules/wave-ui/src/wave-ui/core'
const DEV_MODE = import.meta.env.VITE_DEV == 'true'

async function log(to) {
    if (DEV_MODE) {
        if (!currentProfile.isLoggedIn || !currentProfile.isComplete) {
            console.info(
                `[Guard Status debug]: Profile: ${currentProfile.id.value} | Login: ${currentProfile.isLoggedIn} | Complete: ${currentProfile.isComplete}`,
            )
        }
        console.info('[Guard Status debug]: being routed to:', to.fullPath)
    }
}

// TODO: move to utils/index.js and import to this file, OnboardingView.vue and VerifyView.vue
const grabStoredCookie = cookieKey => {
    const cookies = document.cookie.split('; ').reduce((prev, current) => {
        const [name, ...value] = current.split('=')
        prev[name] = value.join('=')
        return prev
    }, {})
    const cookieVal = cookieKey in cookies ? cookies[`${cookieKey}`] : undefined
    return cookieVal
}

const verifySession = async () => {
    const hashedAccessToken = grabStoredCookie('siimee_access')
    if (!hashedAccessToken)
        return console.warn('WARNING :=> accessToken is not defined')
    const validatedToken = await authenticator.validateSession(
        hashedAccessToken,
    )
    if (validatedToken.error) {
        console.error('ERROR :=>', validatedToken.error)
    } else {
        return validatedToken
    }
}

const loginIfToken = async () => {
    const sessionData = await verifySession()
    if (
        sessionData?.profileId &&
        sessionData?.accessToken &&
        !currentProfile.isLoggedIn
    ) {
        await currentProfile.login(
            sessionData.profileId,
            WaveUI.notify,
            sessionData.accessToken,
        )
    }
}

const checkLoginStatus = async (destination, nextCb) => {
    await loginIfToken()
    log(destination)
    if (DEV_MODE) {
        nextCb()
    } else if (
        destination.meta.requiresCompleteProfile &&
        !currentProfile.isLoggedIn &&
        !currentProfile.isComplete
    ) {
        nextCb('onboarding')
    } else if (
        destination.meta.requiresCompleteProfile &&
        destination.meta.requiresAuth &&
        !currentProfile.isLoggedIn
    ) {
        nextCb('login')
    } else {
        nextCb()
    }
}

export { checkLoginStatus }