session.js

const client = require('./client');

class Session {
    constructor(slpSession, email, password) {
        const {
            expirationDate,
            userId,
            token
        } = slpSession;

        this.expirationDate = new Date(expirationDate);
        this.userId = userId;
        this.token = token;
        this.email = email;
        this.password = password;
    }

    static async create(email, password) {
        const res = await client.login(email, password);
        return new Session(res.session, email, password);
    }

    isValid() {
        return this.expirationDate.getTime() - Date.now() > 0;
    }

    async refreshToken() {
        const res = await client.login(this.email, this.password);
        const {
            expirationDate,
            userId,
            token
        } = res.session;

        if (!expirationDate || !token) {
            throw new Error('Invalid 8SLP session data');
        }

        this.expirationDate = new Date(expirationDate);
        this.userId = userId;
        this.token = token;
    }
}

module.exports = Session;