/*
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Licensed under the MIT License.
 */

var axios = require('axios');

/**
 * Attaches a given access token to a MS Graph API call
 * @param endpoint: REST API endpoint to call
 * @param accessToken: raw access token string
 */
async function fetch(endpoint, accessToken, param) {
    const options = {
        headers: {
            Authorization: `Bearer ${accessToken}`
        }
    };


    if (!param) {
        param = {};
    }

    console.log(`request made to ${endpoint} at: ` + new Date().toString());

    try {
        const response = await axios.get(endpoint, options, param);
        return await response.data;
    } catch (error) {
        throw new Error(error);
    }
}

async function updateFetch(endpoint, accessToken, params) {
    const options = {
        headers: {
            Authorization: `Bearer ${accessToken}`
        }
    };

    console.log(`request made to ${endpoint} at: ` + new Date().toString());
    if (!params) {
        params = {};
    }
    else {
        params = JSON.parse(params);
    }
    try {
        const response = await axios.post(endpoint, params, options);
        return await response.data;
    } catch (error) {
        throw new Error(error);
    }
}

module.exports = {
    fetch : (endpoint, accessToken)=> fetch(endpoint, accessToken),
    updateFetch: (endpoint, accessToken, params)=> updateFetch(endpoint, accessToken, params),
}