package com.example.boutiquenet;



import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.regex.Pattern;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONObject;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class register extends Activity 
{

  Button btnRegister;
  Button btnLinkToLogin;
  EditText inputFullName;
  EditText inputEmail;
  EditText inputPassword;
  EditText inputcin;
  EditText inputlogin;


  /****************/
  /* Réponse JSON */
  /****************/

  private static String KEY_SUCCESS = "success";

  @Override
  public void onCreate(Bundle savedInstanceState) 
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.registr);   

    /********************************/
    /* Définit le nom de l'Activity */
    /********************************/

    setTitle("Creer mon compte");

    /**********************************************************/
    /* Importation des caractéristiques des champs et boutons */
    /**********************************************************/

    inputFullName = (EditText) findViewById(R.id.registerName);
    inputcin = (EditText) findViewById(R.id.registercin);
    inputEmail = (EditText) findViewById(R.id.registerEmail);
    inputPassword = (EditText) findViewById(R.id.registerPassword);
    inputlogin = (EditText) findViewById(R.id.registerlogin);
    btnRegister = (Button) findViewById(R.id.btnRegister);
    btnLinkToLogin = (Button) findViewById(R.id.btnLinkToLoginScreen);

    /*******************************/
    /* Clic sur le bouton Register */
    /*******************************/

    btnRegister.setOnClickListener(new View.OnClickListener() 
    {      
      public void onClick(View view) 
      {
        /***************************************/
        /* On récupère le contenu des EditText */
        /***************************************/

        String name = inputFullName.getText().toString();
        String cin = inputcin.getText().toString();
        String email = inputEmail.getText().toString();
        String password = inputPassword.getText().toString();
        String login = inputlogin.getText().toString();

        

        JSONObject jObj;

        /*************************/
        /* Teste du mot de passe */
        /*************************/ 

        if(isValidPassword(password))
        {
          /***************************/
          /* Teste de l'adresse mail */
          /***************************/ 
          if(isValidEmail(email))
          {

            /******************************************************/
            /* On construit la liste des paramètres de la requête */
            /******************************************************/

            ArrayList nameValuePairs = new ArrayList();
            nameValuePairs.add(new BasicNameValuePair("tag", "register"));
            nameValuePairs.add(new BasicNameValuePair("cin", cin));
            nameValuePairs.add(new BasicNameValuePair("name", name));
            nameValuePairs.add(new BasicNameValuePair("login", login));
            nameValuePairs.add(new BasicNameValuePair("password", password));
            nameValuePairs.add(new BasicNameValuePair("email", email));
            
            try
            {  
              /********************************************/
              /* Exécute la requête vers le serveur local */
              /********************************************/    

              HttpClient httpclient = new DefaultHttpClient();
              HttpPost httppost = new HttpPost("http://10.0.2.2/test/DBB1.php");
              httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
              HttpResponse response = httpclient.execute(httppost);
              HttpEntity entity = response.getEntity();
              InputStream is = entity.getContent();
              BufferedReader reader = new BufferedReader(new InputStreamReader(is,"iso-8859-1"),8);
              StringBuilder sb = new StringBuilder();
              String line = reader.readLine();
              sb.append(line + "\n");
              is.close();

              /***************************/
              /* Résultats de la requête */
              /***************************/

              String result = sb.toString();
              jObj = new JSONObject(result);  

              /**********************************************/
              /* Si le résultat de la requête n'est pas nul */
              /**********************************************/

              if (jObj.getString(KEY_SUCCESS) != null) 
              {
                String res = jObj.getString(KEY_SUCCESS); 

                /*********************************************************/
                /* Si il vaut 1, l'utilisateur est maintenant enregistré */
                /*********************************************************/

                if(Integer.parseInt(res) == 1)
                {

                  Toast.makeText(getApplicationContext(), "Success Registred", Toast.LENGTH_SHORT).show();

                  /***************************************/
                  /* Lancement de l'Activity "DashBoard" */
                  /***************************************/

                  Intent l = new Intent(getApplicationContext(), Login.class);
                  l.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                  startActivity(l);

                  /****************************/
                  /* Ferme l'Activity "Login" */
                  /****************************/

                  finish();
                }

                /*****************************************/
                /* Si il vaut 0, erreur d'enregistrement */
                /*****************************************/

                else
                {
                  Toast.makeText(getApplicationContext(), jObj.get("error_msg").toString(), Toast.LENGTH_SHORT).show();
                }
              }
            }
            catch(Exception e)
            {  
            }
          }
          else
            Toast.makeText(getApplicationContext(), "Invalid email !", Toast.LENGTH_SHORT).show();
        }
        else
          Toast.makeText(getApplicationContext(), "Password too short (<8) !", Toast.LENGTH_SHORT).show();
      }
    });

    /**************************/
    /* Clic sur le lien Login */
    /**************************/

    btnLinkToLogin.setOnClickListener(new View.OnClickListener() 
    {
      public void onClick(View view) 
      {
        /***********************************/
        /* Lancement de l'Activity "Login" */
        /***********************************/

        Intent i = new Intent(getApplicationContext(),Login.class);
        startActivity(i);

        /****************************/
        /* Ferme l'Activity "Login" */
        /****************************/

        finish();
      }
    });
  }

  /***************************/
  /* Teste de l'adresse mail */
  /***************************/ 

  public final static Pattern EMAIL_ADDRESS_PATTERN = Pattern.compile(
        "[a-zA-Z0-9\\+\\.\\_\\%\\-\\+]{1,256}" +
        "\\@" +
        "[a-zA-Z0-9][a-zA-Z0-9\\-]{0,64}" +
        "(" +
        "\\." +
        "[a-zA-Z0-9][a-zA-Z0-9\\-]{0,25}" +
        ")+"
      );

  public static boolean isValidEmail(String email)
  {
     return EMAIL_ADDRESS_PATTERN.matcher(email).matches();
  }

  /******************************************************/
  /* Teste si le mot de passe fait plus de 8 caractères */
  /******************************************************/ 

  public static boolean isValidPassword(String password)
  {
    if(password.length() <= 8)
      return true;
    else
      return false;
  }
}