package com.dinhcv.lifelogpedometer.activity;
  
  import android.Manifest;
  import android.content.Intent;
  import android.os.Build;
  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.content.PermissionChecker;
  import android.support.v4.view.ViewPager;
  import android.support.v7.widget.Toolbar;
  import android.view.MenuItem;
  import android.view.View;
  import android.view.Window;
  import android.view.WindowManager;
  import android.widget.ImageView;
  import android.widget.TextView;
  
  import com.dinhcv.lifelogpedometer.R;
  import com.dinhcv.lifelogpedometer.feature.SensorListener;
  import com.dinhcv.lifelogpedometer.utils.Debug;
  import com.dinhcv.lifelogpedometer.utils.Utils;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class PedometerActivity extends ActivityBase {
      private Toolbar mToolBar;
      private ViewPager mViewPager;
      private int mCurrentTab = 0;
      private TabLayout mTabLayout;
      private TextView tvPageTitle;
      private ImageView ivHome;
  
      private HistoryFragment mHistoryFragment;
      private SnsFragment mSnsFragment;
  
      private int[] tabIcons = {
              com.dinhcv.lifelogpedometer.R.drawable.ic_date,
              R.drawable.ic_history,
              R.drawable.ic_rank,
              R.drawable.ic_map,
              R.drawable.ic_sns
      };
  
      public enum TAB {
          DATE_TAB(0),
          HISTORY_TAB(1),
          RANK_TAB(2),
          MAP_TAB(3),
          SNS_TAB(4);
  
          private final int index;
  
          TAB(int index) {
              this.index = index;
          }
  
          public int getValue() {
              return index;
          }
      }
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          // start service
          startService(new Intent(this, SensorListener.class));
  
          setContentView(R.layout.activity_pedometer);
          getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
  
          initView();
  
          if (android.support.v4.BuildConfig.DEBUG && Build.VERSION.SDK_INT >= 23 && PermissionChecker
                  .checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) !=
                  PermissionChecker.PERMISSION_GRANTED) {
              requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 0);
          }
      }
  
      private void initView() {
  
          tvPageTitle = (TextView) findViewById(R.id.tv_pageTitle);
          ivHome = (ImageView) findViewById(R.id.iv_home);
  
          mViewPager = (ViewPager) findViewById(R.id.viewpager);
          mViewPager.setOffscreenPageLimit(5);
          setupViewPager(mViewPager);
          mTabLayout = (TabLayout) findViewById(R.id.tabs);
          mTabLayout.setupWithViewPager(mViewPager);
          //Set tab selected
          TabLayout.Tab tab = mTabLayout.getTabAt(mCurrentTab);
          if (tab != null) {
              tab.select();
          }
  
          changeColorStatusBar();
          setupTabIcons();
  
          //SonLT Add
          ivHome.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View v) {
                  switch (mCurrentTab){
                      case 1: mHistoryFragment.clickBackToHome(); break;
                      case 4: mSnsFragment.handleToolbarClick(0); break;
                      default: break;
                  }
              }
          });
      }
  
      private void setupTabIcons() {
          mTabLayout.getTabAt(0).setIcon(tabIcons[0]);
          mTabLayout.getTabAt(1).setIcon(tabIcons[1]);
          mTabLayout.getTabAt(2).setIcon(tabIcons[2]);
          mTabLayout.getTabAt(3).setIcon(tabIcons[3]);
          mTabLayout.getTabAt(4).setIcon(tabIcons[4]);
      }
  
  
      private void setTabView() {
  
          for (int i = 0; i < mTabLayout.getTabCount(); i++) {
              TextView tv = (TextView) mTabLayout.getChildAt(0).findViewById(android.R.id.title);
              //tv.setTextColor(Color.BLACK);
              tv.setPadding(10, 10, 10, 15);
              tv.setTextSize((float) 20.0);
              //tv.setTypeface(null, Typeface.BOLD);
              //tv.setBackgroundResource(R.drawable.icon);
              tv.setHeight(100);
              tv.setWidth(100);
          }
  
      }
  
      private void changeColorStatusBar() {
          if (android.os.Build.VERSION.SDK_INT >= 21) {
              Window window = this.getWindow();
              window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
              window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
              window.setStatusBarColor(Utils.getColorWrapper(this, R.color.white));
          }
      }
  
  //    @Override
  //    public boolean onCreateOptionsMenu(Menu menu) {
  //        getMenuInflater().inflate(R.menu.setting_menu, menu);
  //        return true;
  //    }
  
      @Override
      public boolean onOptionsItemSelected(MenuItem item) {
          return super.onOptionsItemSelected(item);
      }
  
      /**
       * Setup pager
       *
       * @param viewPager: view pager
       */
      private void setupViewPager(ViewPager viewPager) {
          ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
          adapter.addFragment(new DateFragment(), getString(R.string.date));
          mHistoryFragment = new HistoryFragment();
          adapter.addFragment(mHistoryFragment, getString(R.string.history));
          adapter.addFragment(new RankFragment(), getString(R.string.ranking));
          adapter.addFragment(new MapFragment(), getString(R.string.map));
          mSnsFragment = new SnsFragment();
          adapter.addFragment(mSnsFragment, getString(R.string.sns));
          viewPager.setAdapter(adapter);
      }
  
      /**
       * Class FragmentPagerAdapter
       */
      class ViewPagerAdapter extends FragmentPagerAdapter {
          private final List<Fragment> mFragmentList = new ArrayList<>();
          private final List<String> mFragmentTitleList = new ArrayList<>();
  
          public ViewPagerAdapter(FragmentManager manager) {
              super(manager);
          }
  
          @Override
          public Fragment getItem(int position) {
              return mFragmentList.get(position);
          }
  
          @Override
          public int getCount() {
              return mFragmentList.size();
          }
  
          private void addFragment(Fragment fragment, String title) {
              mFragmentList.add(fragment);
              mFragmentTitleList.add(title);
          }
  
          @Override
          public CharSequence getPageTitle(int position) {
              return mFragmentTitleList.get(position);
          }
      }
  
      @Override
      protected void onResume() {
          super.onResume();
          mViewPager.addOnPageChangeListener(mPageChangeListener);
      }
  
      @Override
      protected void onPause() {
          super.onPause();
          mViewPager.removeOnPageChangeListener(mPageChangeListener);
      }
  
      private int mLastTab = 0;
      private final ViewPager.OnPageChangeListener mPageChangeListener = new ViewPager
              .OnPageChangeListener
              () {
          @Override
          public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
              //Nothing here
          }
  
          @Override
          public void onPageSelected(int position) {
              ViewPagerAdapter adapter = (ViewPagerAdapter) mViewPager.getAdapter();
              SettingFragmentPresenter presenter = (SettingFragmentPresenter) adapter.getItem
                      (position);
              presenter.onInvalidate(false);
  
              switch (position) {
                  case 4:
                      tvPageTitle.setText(getString(R.string.sns_fragment));
                      ivHome.setVisibility(View.VISIBLE);
                      break;
                  case 1:
                      tvPageTitle.setText(getString(R.string.today));
                      ivHome.setVisibility(View.VISIBLE);
                      break;
                  default:
                      tvPageTitle.setText(getString(R.string.home));
                      ivHome.setVisibility(View.GONE);
                      break;
              }
  //            if (position == 1){
  //                tvPageTitle.setText(getString(R.string.today));
  //                ivHome.setVisibility(View.VISIBLE);
  //            }else {
  //                tvPageTitle.setText(getString(R.string.home));
  //                ivHome.setVisibility(View.GONE);
  //            }
  
              mLastTab = position;
              mCurrentTab = position;
          }
  
          @Override
          public void onPageScrollStateChanged(int state) {
              //Nothing here
              if (state == ViewPager.SCROLL_STATE_SETTLING) {
                  if (mLastTab >= 0) {
                      ViewPagerAdapter adapter = (ViewPagerAdapter) mViewPager.getAdapter();
                      SettingFragmentPresenter presenter = (SettingFragmentPresenter) adapter
                              .getItem(mLastTab);
  
                      Debug.normal("Save data in tab:" + mLastTab);
                      presenter.onSaveData();
                  }
              }
          }
      };
  
  }