package com.alten.altenTrip.service;


import lombok.Data;
import org.springframework.core.env.Environment;
import org.json.JSONObject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Service;

import javax.net.ssl.HttpsURLConnection;
import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.charset.StandardCharsets;
@Data
@Service
public class TokenScheduled {
    @Autowired
    private Environment env;
    String token;

    @Scheduled( initialDelay = 1000L, fixedDelay = 180000L)
    void genereteToken() throws Exception{

        HttpURLConnection con;
        String clientID = env.getProperty("id.path");
        String secretID = env.getProperty("secret.path");
        var url = "https://test.api.amadeus.com/v1/security/oauth2/token";
        var urlParameters = "grant_type=client_credentials&"+clientID+"&"+secretID;
        System.out.println(urlParameters);
        byte[] postData = urlParameters.getBytes(StandardCharsets.UTF_8);
        var myurl = new URL(url);
        con = (HttpsURLConnection) myurl.openConnection();
        try {
            con.setDoOutput(true);
            con.setRequestMethod("POST");
            con.setRequestProperty("User-Agent", "Java client");
            con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

            try (var wr = new DataOutputStream(con.getOutputStream())) {

                wr.write(postData);
            }

            StringBuilder content;

            try (var br = new BufferedReader(
                    new InputStreamReader(con.getInputStream()))) {

                String line;
                content = new StringBuilder();

                while ((line = br.readLine()) != null) {
                    content.append(line);
                    content.append(System.lineSeparator());
                }
            }

            System.out.println(content.toString());
            JSONObject jsonObj = new JSONObject(content.toString());
            System.out.println(jsonObj.getString("access_token"));
            token = jsonObj.getString("access_token");

        } finally {

            con.disconnect();
        }

    }

}