import { db } from '../utils/db.js'

class Authenticator {
    constructor() {
        this.currentUser = null
    }
    async sendEmail(answered) {
        return await db.post('/user/send-email/', answered)
    }
    async verifySession(hashedToken) {
        return await db.get(`/user/verify/${hashedToken}`)
    }
    async createToken(req) {
        return await db.post('/user/token', req, true)
    }
    async validateSession(hashedSessionToken) {
        return await db.post('/user/validate-session', hashedSessionToken, true)
    }
    async authenticateLoginCredentials(credentials) {
        return await db.post('/user/login', credentials)
    }
    async removeSession(hashedSessionToken) {
        return await db.post('/user/remove-session', hashedSessionToken, true)
    }
    grabStoredCookie(cookieKey) {
        const cookies = document.cookie.split('; ').reduce((prev, current) => {
            const [name, ...value] = current.split('=')
            prev[name] = value.join('=')
            return prev
        }, {})
        const cookieVal =
            cookieKey in cookies ? cookies[`${cookieKey}`] : undefined
        return cookieVal
    }
    async verifySessionCookie(sessionCookie) {
        const hashedAccessToken = this.grabStoredCookie(sessionCookie)
        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 authenticator = new Authenticator()

export { authenticator, Authenticator }