package net.plil.clubinfo.etunicorn.app;
  
  import android.app.PendingIntent;
  import android.content.Intent;

  import android.net.Uri;

  import android.nfc.NfcAdapter;

  import android.os.Bundle;

  import android.support.design.widget.TabLayout;

  import android.support.v4.app.Fragment;
  import android.support.v4.app.FragmentManager;
  import android.support.v4.app.FragmentPagerAdapter;
  import android.support.v4.view.ViewPager;

  import android.support.v7.app.AppCompatActivity;
  import android.support.v7.widget.Toolbar;

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

  import android.view.View;

  import net.plil.clubinfo.etunicorn.R;

  import net.plil.clubinfo.etunicorn.app.consomation.FragmentConsomation;

  import net.plil.clubinfo.etunicorn.data.Consomation;

  public class MainActivity extends AppCompatActivity implements Crediter.OnFragmentInteractionListener, Debiter.OnFragmentInteractionListener, FragmentConsomation.OnListFragmentInteractionListener{

  
      /**
       * The {@link android.support.v4.view.PagerAdapter} that will provide
       * fragments for each of the sections. We use a
       * {@link FragmentPagerAdapter} derivative, which will keep every
       * loaded fragment in memory. If this becomes too memory intensive, it
       * may be best to switch to a
       * {@link android.support.v4.app.FragmentStatePagerAdapter}.
       */
      private SectionsPagerAdapter mSectionsPagerAdapter;
  
      /**
       * The {@link ViewPager} that will host the section contents.
       */
      private ViewPager mViewPager;
  
  
      NfcAdapter mAdapter;
      PendingIntent mPendingIntent;
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
  
          Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
          setSupportActionBar(toolbar);
          // Create the adapter that will return a fragment for each of the three
          // primary sections of the activity.
          mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
  
          // Set up the ViewPager with the sections adapter.
          mViewPager = (ViewPager) findViewById(R.id.container);
          mViewPager.setAdapter(mSectionsPagerAdapter);
  
          TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
          tabLayout.setupWithViewPager(mViewPager);
  

          mAdapter = NfcAdapter.getDefaultAdapter(this);
          if (mAdapter == null) {
              //nfc not support your device.
              return;
          }
          mPendingIntent = PendingIntent.getActivity(this, 0, new Intent(this,
                  getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0);
  
      }
  
  
      @Override
      public boolean onCreateOptionsMenu(Menu menu) {
          // Inflate the menu; this adds items to the action bar if it is present.
          getMenuInflater().inflate(R.menu.menu_main, menu);
          return true;
      }
  
      @Override
      public boolean onOptionsItemSelected(MenuItem item) {
          // Handle action bar item clicks here. The action bar will
          // automatically handle clicks on the Home/Up button, so long
          // as you specify a parent activity in AndroidManifest.xml.
          int id = item.getItemId();
  
          //noinspection SimplifiableIfStatement
          if (id == R.id.action_settings) {
              return true;
          }
  
          return super.onOptionsItemSelected(item);
      }
  
      @Override
      protected void onNewIntent(Intent intent) {
          super.onNewIntent(intent);

          if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(intent.getAction())) {
              FragmentNFC fNFC = (FragmentNFC) getSupportFragmentManager().getFragments().get(mViewPager.getCurrentItem());
              fNFC.processNFC();
          }

      }
  
      @Override
      public void onResume(){
          super.onResume();
          mAdapter.enableForegroundDispatch(this, mPendingIntent, null, null);
      }
  
      @Override
      public void onPause(){
          super.onPause();
          if (mAdapter != null) {
              mAdapter.disableForegroundDispatch(this);
          }
      }
  

      @Override
      public void onFragmentInteraction(Uri uri) {

      }
  

      @Override
      public void onListFragmentInteraction(Consomation item) {
  
      }
  

      /**
       * A {@link FragmentPagerAdapter} that returns a fragment corresponding to
       * one of the sections/tabs/pages.
       */
      public class SectionsPagerAdapter extends FragmentPagerAdapter {
  
          public SectionsPagerAdapter(FragmentManager fm) {
              super(fm);
          }
  
          @Override
          public Fragment getItem(int position) {

              if (position == Action.CREDITER.getValue())
                  return Crediter.newInstance();
              else if (position == Action.DEBITER.getValue())
                  return Debiter.newInstance();

              else if (position == Action.CONSOMATION.getValue())
                  return FragmentConsomation.newInstance();

              else
                  return null;

          }
  
          @Override
          public int getCount() {

              return 3;

          }
  
          @Override
          public CharSequence getPageTitle(int position) {
              if(position == Action.DEBITER.getValue())
                  return "Debiter";
              else if (position == Action.CREDITER.getValue())
                  return "Crediter";

              else if (position == Action.CONSOMATION.getValue())
                  return "Consomation";

              return null;
          }
      }
  
      private enum Action {

          DEBITER(0), CREDITER(1), CONSOMATION(2);

  
          private final int value;
          Action(int value) {
              this.value = value;
          }
  
          public int getValue() {
              return value;
          }
      }
  }