/**
 * ==============================================================================
 * Imports
 * ==============================================================================
 */
const https = require("https");

/** ****************************************************************************** */
/** ****************************************************************************** */
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/** ****************************************************************************** */
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/**
 * @typedef {Object} GetReturn
 * @property {boolean} success - Did the function run successfully?
 * @property {(Object[]|string)} [payload=[]] - GET request results
 */

/**
 * Make a get request to Datasquirel API
 * ==============================================================================
 * @async
 *
 * @param {Object} params - Single object passed
 * @param {string} params.key - API Key
 * @param {string} params.db - Database Name
 * @param {string} params.query - SQL Query
 * @param {string[]} [params.queryValues] - An array of query values if using "?" placeholders
 * @param {string} [params.tableName] - Name of the table to query
 *
 * @returns { Promise<GetReturn> } - Return Object
 */
async function get({ key, db, query, queryValues, tableName }) {
    /**
     * Make https request
     *
     * @description make a request to datasquirel.com
     */
    const httpResponse = await new Promise((resolve, reject) => {
        let path = `/api/query/get?db=${db}&query=${query
            .replace(/\n|\r|\n\r/g, "")
            .replace(/ {2,}/g, " ")
            .replace(/ /g, "+")}`;

        if (queryValues) {
            path += `&queryValues=${JSON.stringify(queryValues)}${tableName ? `&tableName=${tableName}` : ""}}`;
        }

        https
            .request(
                {
                    method: "GET",
                    headers: {
                        "Content-Type": "application/json",
                        Authorization: key,
                    },
                    port: 443,
                    hostname: "datasquirel.com",
                    path: path,
                },

                /**
                 * Callback Function
                 *
                 * @description https request callback
                 */
                (response) => {
                    var str = "";

                    response.on("data", function (chunk) {
                        str += chunk;
                    });

                    response.on("end", function () {
                        resolve(JSON.parse(str));
                    });

                    response.on("error", (err) => {
                        reject(err);
                    });
                }
            )
            .end();
    });

    /** ********************************************** */
    /** ********************************************** */
    /** ********************************************** */

    return httpResponse;
}

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module.exports = get;