"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = dbHandler;
const fs_1 = __importDefault(require("fs"));
const serverError_1 = __importDefault(require("./serverError"));
const grab_dsql_connection_1 = __importDefault(require("../../utils/grab-dsql-connection"));
const path_1 = __importDefault(require("path"));
/**
 * # Main DB Handler Function
 */
function dbHandler(...args) {
    return __awaiter(this, void 0, void 0, function* () {
        var _a, _b;
        ((_a = process.env.NODE_ENV) === null || _a === void 0 ? void 0 : _a.match(/dev/)) &&
            fs_1.default.appendFileSync("./.tmp/sqlQuery.sql", args[0] + "\n" + Date() + "\n\n\n", "utf8");
        const CONNECTION = (0, grab_dsql_connection_1.default)();
        let results;
        /**
         * Fetch from db
         *
         * @description Fetch data from db if no cache
         */
        try {
            results = yield new Promise((resolve, reject) => {
                CONNECTION.query(...args, (error, result, fields) => {
                    if (error) {
                        resolve({ error: error.message });
                    }
                    else {
                        resolve(result);
                    }
                });
            });
        }
        catch (error) {
            const tmpFolder = path_1.default.resolve(process.cwd(), "./.tmp");
            if (!fs_1.default.existsSync(tmpFolder))
                fs_1.default.mkdirSync(tmpFolder, { recursive: true });
            fs_1.default.appendFileSync(path_1.default.resolve(tmpFolder, "./dbErrorLogs.txt"), JSON.stringify(error, null, 4) + "\n" + Date() + "\n\n\n", "utf8");
            results = null;
            (_b = global.ERROR_CALLBACK) === null || _b === void 0 ? void 0 : _b.call(global, `DB Handler Error`, error);
            (0, serverError_1.default)({
                component: "dbHandler",
                message: error.message,
            });
        }
        finally {
            yield (CONNECTION === null || CONNECTION === void 0 ? void 0 : CONNECTION.end());
        }
        /**
         * Return results
         *
         * @description Return results add to cache if "req" param is passed
         */
        if (results) {
            return JSON.parse(JSON.stringify(results));
        }
        else {
            return null;
        }
    });
}