package com.example.app_10p5;
  

  import android.app.Activity;

  import android.content.Intent;

  import android.graphics.drawable.ColorDrawable;

  import android.os.Bundle;

  import android.support.design.widget.TabLayout;

  import android.support.v4.view.ViewPager;

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

  import android.view.View;

  import android.widget.EditText;

  import android.widget.Toast;
  

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

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

  public class MainActivite extends Activity implements ASyncResponse {

      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);

  
          mState = STATE_RIEN;
          mTimeToken = -1;
          mToken = "";
  

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

          TabLayout tabLayout = (TabLayout) findViewById(R.id.tab_layout);
          tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);

          tabLayout.addTab(tabLayout.newTab().setText("Connexion"));

          tabLayout.addTab(tabLayout.newTab().setText("Commande"));
          tabLayout.addTab(tabLayout.newTab().setText("Rechargement"));
          tabLayout.addTab(tabLayout.newTab().setText("Création"));
          tabLayout.addTab(tabLayout.newTab().setText("Vidange"));

          tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
  
          final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);

          final PagerAdapter adapter = new PagerAdapter(getFragmentManager(), tabLayout.getTabCount());

          viewPager.setAdapter(adapter);
          viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
          tabLayout.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
              @Override
              public void onTabSelected(TabLayout.Tab tab) {

                  if(mToken != "" && System.currentTimeMillis() - mTimeToken < EXPIRATION){
                      viewPager.setCurrentItem(tab.getPosition());
                  }
                  else{
                      viewPager.setCurrentItem(tab.getPosition());    //Empeche un bug graphique
                      viewPager.setCurrentItem(0);

                      Toast.makeText(MainActivite.this, "Veuillez vous connecter.", Toast.LENGTH_LONG).show();

                  }

              }
  
              @Override
              public void onTabUnselected(TabLayout.Tab tab) {
  
              }
  
              @Override
              public void onTabReselected(TabLayout.Tab tab) {
  
              }
          });
      }
  

      @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
                  return super.onOptionsItemSelected(item);
      }
  
      @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);
      }
  
      @Override
      public void onRestoreInstanceState(Bundle savedInstanceState) {
          mTimeToken = savedInstanceState.getLong("timeToken");
          mToken = savedInstanceState.getString("user");
          mState = savedInstanceState.getInt("state");
          mUser = savedInstanceState.getString("user");
          mDroit = savedInstanceState.getInt("droit");
  
          super.onRestoreInstanceState(savedInstanceState);
      }
  
      public void valideCreationCompte(View v){
          if((mToken != "") && ((System.currentTimeMillis() - mTimeToken) < EXPIRATION)) {
              EditText champMontant = (EditText) findViewById(R.id.creation_montant);
              float montant = 0.0f;
  
              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((montant > 0.0f) && (montant < 200.0f) && (mDroit >= 1)){
                  mState = STATE_CREATION_COMPTE;
                  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 ou droit insuffisant.", Toast.LENGTH_LONG).show();
              }
          }
          else{
              Toast.makeText(this, "Veuillez vous reconnecter.", Toast.LENGTH_LONG).show();
              final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
              viewPager.setCurrentItem(0);
          }
      }
  

      public void valideCommande(View v)
      {

          if((mToken != "") && ((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;
  
              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;
                  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{
              Toast.makeText(this, "Veuillez vous reconnecter.", Toast.LENGTH_LONG).show();
              final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
              viewPager.setCurrentItem(0);
          }
      }
  
      public void valideRechargement(View v)
      {

          if((mToken != "") && ((System.currentTimeMillis() - mTimeToken) < EXPIRATION)) {

              EditText champMontant = (EditText) findViewById(R.id.rechargement_champ_montant);
              float montant = 0.0f;
  
              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((montant > 0.0f) && (montant < 200.0f) && (mDroit >= 2)){
                  mState = STATE_RECHARGEMENT;
                  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 ou droit insuffisant.", Toast.LENGTH_LONG).show();
              }

          }
          else{
              Toast.makeText(this, "Veuillez vous reconnecter.", Toast.LENGTH_LONG).show();
              final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
              viewPager.setCurrentItem(0);
          }
      }
  
      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 ((user != "") && (password != "")) {
              mState = STATE_CONNEXION;

  
              try{

                  URL url = new URL(CarteActivite.HOST + "api/utilisateur/connexion");

                  HashMap<String, String> param = new HashMap<String, String>();
                  param.put("login", user);
                  param.put("mdp", password);
                  NetworkThread nt = new NetworkThread(url, param);
                  nt.delegate = this;
                  nt.execute();
              }
              catch (Throwable t) {
                  //TODO: gérer les exceptions du cancer de la connexion
              }

          }

          else{
              Toast.makeText(this, "Veuillez remplir les champs.", Toast.LENGTH_LONG).show();
          }

      }

  
      public void valideVidange(View v){
          if((mToken != "") && ((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{
              Toast.makeText(this, "Veuillez vous reconnecter.", Toast.LENGTH_LONG).show();
              final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
              viewPager.setCurrentItem(0);
          }
      }

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

  
          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, "WTF, le cancer est dans l'application!!", Toast.LENGTH_LONG).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();

                      EditText coUser = (EditText) findViewById(R.id.connection_password);
                      coUser.setText("");

                      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();
          }

      }

  }