import axios from 'axios';
import constants from '../constants';

import { IAPIObject } from './IAPIObject';

const { API_ROOT, api_path } = constants;

class UserLoginResponse {
    /** @type {string} */
    session_key;

    /** @type {string} */
    openid_login;

    /** @type {number} */
    id;
}

class APIToken extends IAPIObject {
    
    static storage_key = 'pairent_api_key';

    constructor(data) {
        super();
        this.user       = data.user;
        this.key        = data.key;
        this.expires    = data.expires;
        this.ip         = data.ip;
    }

    /** @type {number} */
    user;

    /** @type {string} */
    key;

    /** A Unix timestamp (when the token will expire)
     * @type {number}
     */
    expires;

    /** @type {string} */
    ip;
}

class User extends IAPIObject {

    isLoggedIn() {
        return false;
    }

    static storage_key = 'pairent_user_data';

    constructor(data) {
        super();
        for (const key in data) {
            this[key] = data[key];
        }
    }

    static restoreFromLocalStorage() {
        
    }

    /**
     * @param {string} id
     * @returns {User}
     */
    static async getById(id) {
        const data = await axios.get(API_ROOT + '/api/user/get', { params: { id } });
        if (data.data['error'])
            throw new Error(data.data['error']);
        return new User(data.data);
    }

    /** @param {import('oidc-client-ts').SigninResponse} response */
    static async login(response) {
        if (response.error !== null) {
            throw new Error(response.error + ': ' + response.error_description);
            return;
        }

        const data = await axios.post(api_path('/api/auth/user/login'), response);
        if (data.status !== 200) {
            return false;
        }

        if (!data.data.error) {
            new APIToken(data.data.token).saveToLocalStorage();
            new User(data.data.user_data).saveToLocalStorage();
        }

        return data.data;
    }
}

export { User, UserLoginResponse }