import { createRequire } from 'module';
import path from 'path'; 
import { fileURLToPath } from 'url';
const require = createRequire(import.meta.url);
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const fs = require('fs');
import {decode} from 'html-entities';
//import "dotenv/config";
import express from "express";
import http from "http";  
import https from "https";  
import * as paypal from "./paypal-api.js";   
var mysql = require('mysql2');

// pm2 start server.js --name "www5" -- www5
// pm2 start server.js --name "www10" -- www10
// pm2 delete www15;pm2 start server.js --name www15 -- www15;pm2 logs www --lines 1000
// pm2 logs --lines 1000
// /home/cradle2careertxxyz/websites/www10/portal/dashboard/system/scripts
// /home/cradle2careertxxyz/websites/www10/portal/dashboard/services/paypal/node/advanced-integration

//process.argv.forEach(function (val, index, array) {console.log(index + ': ' + val);});
const subdomain = process.argv[2];
const mypath = path.join(__dirname, '../../../../../system/db/.env');
require('dotenv').config({ path: mypath })

console.log(process.env.MY_DATABASE);
console.log(mypath);
console.log(subdomain);

function createMySQLConnection(){
    return mysql.createConnection({  
        host: process.env.MY_HOSTNAME,
        user: process.env.MY_USER,
        password: process.env.MY_PASSWORD,
        database: process.env.MY_DATABASE,
        insecureAuth : true
    });
}
  
let con = createMySQLConnection();
con.connect(function(err) {
	if (err) throw err;
	con.query(`SELECT * FROM subdomain_properties WHERE SubDomain = '${subdomain}'`, function (err, results) {
		if (err) throw err;
		// con.end();
		if(results.length > 0){
			let managed_domain = {};
			for(let i=0; i < results.length; i++){
				//console.log(results[i].SubDomain + " : " + results[i].PropertyName + " : " + results[i].PropertyValue);
				managed_domain[results[i].PropertyName] = results[i].PropertyValue;
			}

			con.query(`SELECT * FROM configurations WHERE category="processors"`, function (err1, results1) {
				if (err1) throw err1;
				con.end();
				if(results1.length > 0){
					let processors = [];
					for(let n=0; n < results1.length; n++){
                        let processor = results1[n];
						processor.json = JSON.parse(decode(processor.json));
                        if(processor.json.processor=="paypal"){
                            processors.push(processor);
                        }
					}
					run(managed_domain, processors);
				}else{
                    console.log(`No active server for subdomain ${subdomain}`);
                }

			});   
		}else{
			console.log(`Error starting server! No port number found for subdomain ${subdomain}`);
		}
	});
});  




function run(managed_domain, processors){
// function run(opts,opts1){
	// console.log(typeof opts1[0].json);
	// console.log(opts1[0].json.port);  

	let active_paypal = null;
	for(let n=0; n < processors.length; n++){
		if(processors[n].json.active==true){
			active_paypal = processors[n];
			break;
		}
	}

	console.log(active_paypal);

	if(active_paypal==null){
		console.log("No active paypal service");
		return;
	}
	console.log("Starting Paypal Server on port: " + active_paypal.json.service_port);

	var privateKey  = fs.readFileSync(managed_domain.CertPrivateKeyLocation, 'utf8');
	var certificate = fs.readFileSync(managed_domain.CertPublicKeyLocation, 'utf8');

	var credentials = {key: privateKey, cert: certificate};
	var app = express();

	// var clientId = process.env.CLIENT_ID;
	let clientId = active_paypal.json.client_id;
	let clientSecret = active_paypal.json.client_secret;
	let base = "";
	let mode = active_paypal.json.mode; 
	if(mode=="sandbox"){
		base = "https://api-m.sandbox.paypal.com"; 
	}else{
		base = "https://api-m.paypal.com"; 
	}

	// purchase service
	app.get("/"+active_paypal.json.service_end_point, async (req, res) => {

		console.log(base);
	
		try {
			//console.log("starting...");
			if(req.query.type=="check"){
				const clientToken = await paypal.generateClientToken(base, clientId, clientSecret);
				res.jsonp({action:true, token:clientToken, base:base});
			}else if(req.query.type=="generate_token"){
				console.log("Generating token...");
				const clientToken = await paypal.generateClientToken(base, clientId, clientSecret);
				res.jsonp(JSON.stringify({clientToken:clientToken,clientId:clientId}));
			}else if(req.query.type=="create_order"){
				console.log(req.query.data)
				var data = JSON.parse( req.query.data );
				const order = await paypal.createOrder(base, data, clientId, clientSecret);
				res.jsonp(order);
			}else if(req.query.type=="capture_order"){
				const orderID = req.query.orderID;
				const captureData = await paypal.capturePayment(base, orderID, clientId, clientSecret);
				res.jsonp(captureData);
			}else if(req.query.type=="refund"){
				const orderID = req.query.orderID;
				const captureData = await paypal.refundPayment(base, clientId, clientSecret, orderID);
				res.jsonp(captureData);
			}else if(req.query.type=="payout"){ 
				// var data = JSON.parse( req.query.data );
				const captureData = await paypal.payout(base, clientId, clientSecret, data);
				res.jsonp(captureData);
			}else if(req.query.type=="get_product_plan"){
				var data = JSON.parse( req.query.data );
				const captureData = await get_product_plan(base,clientId,clientSecret,data);
				res.jsonp(captureData);
			}
		} catch (err) {


			console.log(err.message)
			res.jsonp(JSON.stringify({
				err: err.message,
				clientId: clientId,
				clientSecret: clientSecret,
				active_paypal: active_paypal
			}));
		}
	});  

	app.get("/check", async (req, res) => {
		try {
			if(req.query.type=="generate_token"){
				console.log("Generating token...");
				const clientToken = await paypal.generateClientToken(base, clientId, clientSecret);
				res.jsonp(JSON.stringify({clientToken:clientToken,clientId:clientId}));
			}
		} catch (err) {
			console.log(err.message)
			res.jsonp(err.message);
		}
	});

	// webhooks
	app.get("/webhook_events_listener", async (req, res) => {

		const accessToken = await paypal.generateAccessToken(base, clientId,clientSecret);

		/*
		"transmission_id": "69cd13f0-d67a-11e5-baa3-778b53f4ae55", 
		"transmission_time": "2016-02-18T20:01:35Z", 
		"cert_url": "cert_url",       // PAYPAL-CERT-URL
		"auth_algo": "SHA256withRSA", // PAYPAL-AUTH-ALGO
		*/

		console.log("=========================")

		let data = {
			webhook_id: "",// The ID of the webhook as configured in your Developer Portal account.
			transmission_id: req.get('PAYPAL-TRANSMISSION-ID'),
			transmission_time: req.get('PAYPAL-TRANSMISSION-TIME'),
			transmission_sig: req.get('PAYPAL-TRANSMISSION-SIG'),

			cert_url: req.get('PAYPAL-CERT-URL'),
			auth_algo: req.get('PAYPAL-AUTH-ALGO'),
		}

		// let fileloc = "/home/cradle2careertxorg/websites/www15/portal/admin/services/paypal/node/advanced-integration";
		// fs.writeFile(fileloc + "/test", JSON.stringify(data, null, 4), function(err) {
		// 	if(err) {
		// 		return JSON.stringify(err, null, 4);
		// 	}
			
		// }); 

		// Aa-hUI-QfmPnt7vNwhqkoSdjE0UuK0wFe-neDJiuIfnOEXhGl-Fx8Qf1hxaDqxsw_JS5ta6ew2boAoTR
		// EBaL2WenKH5x028AK_WukCFOzvwRaOtIgTgVSlN44xBRwKcvCYYr0cT4JOTDQK1CVlaJ-QM_b-d_bMYu

		// console.log(accessToken);
		

		res.send(accessToken);
		

		// let response = await paypal.verifyWebHook(base);

		

	});

	// var httpServer = http.createServer(app);
	var httpsServer = https.createServer(credentials, app);

	//httpServer.listen(9888);
	httpsServer.listen(active_paypal.json.service_port);
}

// pm2 delete www15;pm2 start server.js --name "www15" -- www15;pm2 log --lines 200 www15



/*
curl -v POST https://api.sandbox.paypal.com/v1/oauth2/token \
  -H "Accept: application/json" \
  -H "Accept-Language: en_US" \
  -u "AbehsBM-Cg5UwIx6pAWObkiltltLPwN82QlhN-u4qwYMD7Fzly_mDmUGYnSJqHuMLIWjhBk9I5iKsvIN:EIMOBpKnMGNlgaofARDgpuigkvpoSilNUJQSXSmXhNRwxrVosOVp1DCpb7Ky2OfjX7rR0SqszgRMyg1-" \
  -d "grant_type=client_credentials"


*/