package com.example.app_10p5;
  

  import android.app.Activity;

  import android.app.FragmentManager;
  import android.app.FragmentTransaction;

  import android.content.Context;

  import android.content.Intent;

  import android.content.SharedPreferences;

  import android.graphics.drawable.BitmapDrawable;

  import android.graphics.drawable.ColorDrawable;

  import android.os.Bundle;

  import android.preference.PreferenceManager;

  import android.support.v4.view.ViewPager;

  import android.text.TextUtils;

  import android.view.Gravity;
  import android.view.LayoutInflater;

  import android.view.Menu;
  import android.view.MenuInflater;
  import android.view.MenuItem;

  import android.view.View;

  import android.view.ViewGroup;
  import android.widget.Button;

  import android.widget.EditText;

  import android.widget.FrameLayout;
  import android.widget.LinearLayout;
  import android.widget.PopupMenu;
  import android.widget.PopupWindow;

  import android.widget.Toast;
  

  import org.json.JSONObject;
  
  import java.net.URL;

  import java.net.URLEncoder;

  import java.util.HashMap;
  

  
  /**
   * Created by beaus on 24/04/2016.
   */

  public class MainActivite extends Activity implements ASyncResponse, main_tab_frag.OnFragmentInteractionListener {

      public static final int STATE_RIEN = 0;
      public static final int STATE_COMMANDE = 3;
      public static final int STATE_VIDANGE = 4;
      public static final int STATE_RECHARGEMENT = 2;
      public static final int STATE_CREATION_COMPTE = 1;
      public static final int STATE_CONNEXION = 5;

      public static final long EXPIRATION = 1000*60*10;
  
      private int mState;
      private String mToken;

      private int mDroit;

      private long mTimeToken;

      private String mUser;

      @Override
      protected void onCreate(Bundle savedInstanceState){
          super.onCreate(savedInstanceState);
          setContentView(R.layout.layout_main);

          PreferenceManager.setDefaultValues(this, R.xml.preferences, false);

          setTitle(getResources().getString(R.string.app_name));

          mState = STATE_RIEN;
          mTimeToken = -1;

          mToken = null;

          getActionBar().setBackgroundDrawable(new ColorDrawable(getResources().getColor(R.color.colorPrimary)));
  

          if(savedInstanceState == null){
              FragmentManager fragmentManager = getFragmentManager();
              FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
              main_tab_frag fragment = new main_tab_frag();
              fragmentTransaction.add(R.id.fragment_container, fragment);
              fragmentTransaction.commit();
          }
          else{
              mTimeToken = savedInstanceState.getLong("timeToken");
              mToken = savedInstanceState.getString("token");
              mState = savedInstanceState.getInt("state");
              mUser = savedInstanceState.getString("user");
              mDroit = savedInstanceState.getInt("droit");
          }

      }
  

      @Override

      public boolean onCreateOptionsMenu(Menu menu) {
          MenuInflater inflater = getMenuInflater();
          inflater.inflate(R.menu.menu, menu);
          return true;
      }
  
      @Override
      public boolean onOptionsItemSelected(MenuItem item) {
          // Handle item selection

         if(item.getItemId() == R.id.action_settings){
             getFragmentManager().beginTransaction().replace(R.id.fragment_container, new SettingsFragment()).addToBackStack("settings").commit();

         }

          else if(item.getItemId() == R.id.action_disconnect){
             disconnect();
         }

  
         return super.onOptionsItemSelected(item);

      }
  
      @Override

      public void onFragmentInteraction(String s){
  
      }
  
      @Override

      public void onSaveInstanceState(Bundle savedInstanceState){
          savedInstanceState.putString("token", mToken);
          savedInstanceState.putInt("state", mState);
          savedInstanceState.putString("user", mUser);
          savedInstanceState.putInt("droit", mDroit);
          savedInstanceState.putLong("timeToken", mTimeToken);
  
          super.onSaveInstanceState(savedInstanceState);
      }
  

      public void valideCreationCompte(View v){

          if((TextUtils.getTrimmedLength(mToken) == 30) && ((System.currentTimeMillis() - mTimeToken) < EXPIRATION)) {

              EditText champMontant = (EditText) findViewById(R.id.creation_montant);
              float montant = 0.0f;
  

              if(!TextUtils.isEmpty(champMontant.getText().toString())){
                  try{
                      montant = Float.parseFloat(champMontant.getText().toString());
                  }
                  catch (Throwable t){
                      Toast.makeText(this, "Remplir le champ montant avec un nombre: " + t.toString(), Toast.LENGTH_LONG).show();
                  }
  
                  if(mDroit >= 1){
                      if((montant > 0.0f) && (montant < 200.0f)){
                          mState = STATE_CREATION_COMPTE;
                          champMontant.setText(null);
  
                          Intent intent = new Intent(this, CarteActivite.class);
                          intent.putExtra("token", mToken);
                          intent.putExtra("state", mState);
                          intent.putExtra("montant", montant);
                          startActivityForResult(intent, mState);
                      }
                      else{
                          Toast.makeText(this, "Valeur incorrecte.", Toast.LENGTH_LONG).show();
                      }
                  }
                  else{
                      Toast.makeText(this, "Droit insuffisant.", Toast.LENGTH_LONG).show();
                  }

              }
              else{

                  champMontant.setError("Montant requis.");

              }
          }
          else{

              disconnect();

          }
      }
  

      public void valideCommande(View v)
      {

          if((TextUtils.getTrimmedLength(mToken) == 30) && ((System.currentTimeMillis() - mTimeToken) < EXPIRATION)) {

              EditText champMontant = (EditText) findViewById(R.id.commande_prix);
              EditText champQuantite = (EditText) findViewById(R.id.commande_quantite);

              float montant = 0.0f;
              int quantite = 0;
  

              //TODO: gérer le XOR de pute
  

              try{
                  montant = Float.parseFloat(champMontant.getText().toString());
                  quantite = Integer.parseInt(champQuantite.getText().toString());
              }
              catch (Throwable t)
              {
                  Toast.makeText(this, "Remplir les champs avec des nombres: " + t.toString(), Toast.LENGTH_LONG).show();
              }

              if ((montant > 0.0f) && (montant < 200.0f) && (quantite > 0) && (mDroit >= 1)) {

                  mState = STATE_COMMANDE;

                  champMontant.setText(null);
                  champQuantite.setText(null);

                  Intent intent = new Intent(this, CarteActivite.class);
                  intent.putExtra("token", mToken);
                  intent.putExtra("state", mState);
                  intent.putExtra("montant", montant);
                  intent.putExtra("quantite", quantite);
                  startActivityForResult(intent, mState);
              }

              else{
                  Toast.makeText(this, "Valeur incorrecte ou droit insuffisant.", Toast.LENGTH_LONG).show();
              }

          }
          else{

              disconnect();

          }
      }
  
      public void valideRechargement(View v)
      {

          System.out.println(TextUtils.getTrimmedLength(mToken));
          if((TextUtils.getTrimmedLength(mToken) == 30) && ((System.currentTimeMillis() - mTimeToken) < EXPIRATION)) {

              EditText champMontant = (EditText) findViewById(R.id.rechargement_champ_montant);
              float montant = 0.0f;
  

              if(!TextUtils.isEmpty(champMontant.getText().toString())){
                  try{
                      montant = Float.parseFloat(champMontant.getText().toString());
                  }
                  catch (Throwable t){
                      Toast.makeText(this, "Remplir le champ montant avec un nombre: " + t.toString(), Toast.LENGTH_LONG).show();
                  }
  
                  if(mDroit >= 2){
                      if((montant > 0.0f) && (montant < 200.0f)){
                          mState = STATE_RECHARGEMENT;
                          champMontant.setText(null);
  
                          Intent intent = new Intent(this, CarteActivite.class);
                          intent.putExtra("token", mToken);
                          intent.putExtra("state", mState);
                          intent.putExtra("montant", montant);
                          startActivityForResult(intent, mState);
                      }
                      else{
                          Toast.makeText(this, "Valeur incorrecte.", Toast.LENGTH_LONG).show();
                      }
                  }
                  else{
                      Toast.makeText(this, "Droit insuffisant.", Toast.LENGTH_LONG).show();
                  }

              }
              else{

                  champMontant.setError("Montant requis.");

              }

          }
          else{

              disconnect();

          }
      }
  
      public void valideConnection(View v)
      {
          EditText viewUser = (EditText) findViewById(R.id.connection_username);
          EditText viewPsw = (EditText) findViewById(R.id.connection_password);
  

          String user = viewUser.getText().toString();
          String password = viewPsw.getText().toString();
  

          if (!TextUtils.isEmpty(user)) {
              if(!TextUtils.isEmpty(password)){
                  mState = STATE_CONNEXION;
  
                  viewUser.setText(null);
                  viewPsw.setText(null);
  
                  try{
                      SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
                      URL url = new URL(settings.getString("server_address", null) + "api/utilisateur/connexion");
                      HashMap<String, String> param = new HashMap<String, String>();
                      param.put("login", URLEncoder.encode(user, "UTF-8"));
                      param.put("mdp", URLEncoder.encode(password, "UTF-8"));
                      NetworkThread nt = new NetworkThread(url, param);
                      nt.delegate = this;
                      nt.execute();
                  }
                  catch (Throwable t) {
                      Toast.makeText(this, "Erreur: " + t.toString(), Toast.LENGTH_LONG).show();
                      System.out.println("Exception: " + t.toString());
                  }

              }

              else {
                  viewPsw.setError("Mot de passe requis.");

              }

          }

          else{

              viewUser.setError("Utilisateur requis.");

          }

      }

  
      public void valideVidange(View v){

          if((TextUtils.getTrimmedLength(mToken) == 30) && ((System.currentTimeMillis() - mTimeToken) < EXPIRATION)) {

  
              if((mDroit >= 2)){
                  mState = STATE_VIDANGE;
                  Intent intent = new Intent(this, CarteActivite.class);
                  intent.putExtra("token", mToken);
                  intent.putExtra("state", mState);
                  startActivityForResult(intent, mState);
              }
              else{
                  Toast.makeText(this, "Droit insuffisant.", Toast.LENGTH_LONG).show();
              }
          }
          else{

              disconnect();

          }
      }

  
      @Override
      protected void onActivityResult(int requestCode, int resultCode, Intent data){
          //TODO: faire des choses avec ca

          mState = STATE_RIEN;
  

          try{
              JSONObject json = new JSONObject(data.getStringExtra("json"));
              Toast.makeText(this, "Status: " + json.getString("status"), Toast.LENGTH_SHORT).show();
  
          }
          catch (Throwable t){

              Toast.makeText(this, "Retour", Toast.LENGTH_SHORT).show();

          }
  
  

          switch (requestCode) {
              case STATE_COMMANDE:
                  break;
              case STATE_CONNEXION:
                  break;
              case STATE_CREATION_COMPTE:
                  break;
              case STATE_RECHARGEMENT:
                  break;
              case STATE_VIDANGE:
                  break;
              case STATE_RIEN:
              default:
                  Toast.makeText(this, "WTF, le cancer est dans l'application!!", Toast.LENGTH_LONG).show();
                  break;
          }

      }

      /* Retour du network thread */
      @Override
      public void processFinish(JSONObject output) {

          if(output.length() != 0){
              try{

                  if(output.get("status").toString().equals("ok")){
                      mToken = output.get("jeton").toString();

                      mTimeToken = System.currentTimeMillis();

                      mDroit = output.getInt("droit");
                      mUser = output.get("login").toString();
                      Toast.makeText(this, "Bonjour " + mUser + " vous êtes bien connecté pour " + EXPIRATION / (1000 * 60) + " minutes.", Toast.LENGTH_LONG).show();

                      final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
                      viewPager.setCurrentItem(1);

                  }
                  else{
                      Toast.makeText(this, "Erreur dans la requête: " + output.get("status"), Toast.LENGTH_LONG).show();
                  }
              }
              catch(Throwable t){

                  Toast.makeText(this, "WTF, le cancer est dans l'application!!" + t.toString(), Toast.LENGTH_LONG).show();

              }
          }
          else{
              Toast.makeText(this, "Impossible de se connecter au serveur", Toast.LENGTH_LONG).show();
          }

      }

  
      public String getToken(){
          return mToken;
      }
  
      public long getTimeToken(){
          return mTimeToken;
      }

  
      public void disconnect(){
          mToken = null;
          mDroit = 0;
          mUser = null;

          mTimeToken = -1;

  
          Toast.makeText(this, "Veuillez vous reconnecter.", Toast.LENGTH_SHORT).show();
          final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
          viewPager.setCurrentItem(0);
      }

  }