package br.com.Controle;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
import java.util.Map;


public class Controle {

    private String login;
    private String senha;
    private String url;
    private String cookie;
    private String urlFicha;

    public Controle(String urlLogin, String urlFicha) {
        this.url   = urlLogin;
        this.urlFicha = urlFicha;
    }
    public void conectar(String login,String senha) throws Exception {
        System.out.print("Conectando ................................. ");
        try {
            this.login = login;
            this.senha = senha;
            String  data  = URLEncoder.encode("login", "UTF-8")+"="+URLEncoder.encode(this.login, "UTF-8")+"&";
                    data += URLEncoder.encode("senha", "UTF-8")+"="+URLEncoder.encode(this.senha, "UTF-8")+"&";
                    data += URLEncoder.encode("submit", "UTF-8")+"="+URLEncoder.encode("Login", "UTF-8");

            URL url = new URL(this.url);

            // Send the request
            URLConnection conn = url.openConnection();
            conn.setDoOutput(true);
            OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream());

            //write parameters
            writer.write(data);
            writer.flush();

            // Get the response
            StringBuffer answer = new StringBuffer();
            BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String line;
            while ((line = reader.readLine()) != null) {
                answer.append(line);
            }
            writer.close();
            reader.close();

            this.cookie = getSet_Cookie(conn.getHeaderFields());

            //Output the response
            System.out.println(answer.toString());

        } catch (MalformedURLException ex) {
            ex.printStackTrace();
        } catch (IOException ex) {
            ex.printStackTrace();
        } catch (Exception e) {
            throw new Exception("Erro ao pegar sessao.");
        }
        System.out.println("[OK]");
    }

     public String getSet_Cookie(Map headers) {
       try{
          return  headers.get("Set-Cookie").toString().replace("[","").replace("]","").trim();
       }catch (Exception e) {   }
       return this.cookie;
    }


    public String pegaFicha(String id) throws Exception {
        System.out.print("Listando ficha ............................. ");
        try {
            URL url = new URL(this.urlFicha+"id");
            URLConnection conn = url.openConnection();

            conn.setRequestProperty("Set-Cookie",this.cookie);
            conn.setRequestProperty("Set-Cookies",this.cookie);
            conn.setRequestProperty("Cookies",this.cookie);
            conn.setRequestProperty("Cookie",this.cookie);

            // Get the response
            StringBuffer answer = new StringBuffer();
            BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
            String line;
            while ((line = reader.readLine()) != null) {
                answer.append(line);
            }
            reader.close();

            System.out.println("[OK] <= id: "+id);
            return answer.toString();
        } catch (Exception e) {
            System.out.println("[FALHOU] <= id: "+id);
            e.printStackTrace();
            throw new Exception("Erro ao pegar ficha!");
        }
    }
}