package com.example.nepalicalendar;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import com.example.nepalicalendar.R;
import com.example.nepalicalendar.ExchangeRate;
import com.example.nepalicalendar.MainActivity;
import com.example.nepalicalendar.XMLPullParserHandler;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.view.ViewPager;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.SharedPreferences;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Spinner;
import android.widget.TabHost;
import android.widget.TabWidget;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.TabHost.TabContentFactory;

/**
 * A placeholder fragment containing a simple view.
 */
public class FragmentLoadshedding extends Fragment {
	/**
	 * The fragment argument representing the section number for this
	 * fragment.
	 */

	private static final String ARG_SECTION_NUMBER = "section_number";
	View rootView;

	TabHost mTabHost;
    TabsAdapter mTabsAdapter;
    ViewPager mViewPager;



	/**
	 * Returns a new instance of this fragment for the given section number.
	 */
	public static FragmentLoadshedding newInstance(int sectionNumber) {
		FragmentLoadshedding fragment = new FragmentLoadshedding();
		Bundle args = new Bundle();
		args.putInt(ARG_SECTION_NUMBER, sectionNumber);
		fragment.setArguments(args);
		return fragment;
	}

	public FragmentLoadshedding() {
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		 rootView = inflater.inflate(R.layout.loadshedding, container,
				false);

		 mViewPager = (ViewPager) rootView.findViewById(R.id.pager);

         mTabHost = (TabHost) rootView.findViewById(android.R.id.tabhost);
         mTabHost.setup();

         mTabsAdapter = new TabsAdapter(getActivity(), mTabHost, mViewPager);

         Bundle arg1 = new Bundle();
         arg1.putString("yearMonth", "201508");
         setupTab(mTabsAdapter, new TextView(getActivity()), "1", group1.class, arg1);
         setupTab(mTabsAdapter, new TextView(getActivity()), "2", group1.class, arg1);
         setupTab(mTabsAdapter, new TextView(getActivity()), "3", group1.class, arg1);
         setupTab(mTabsAdapter, new TextView(getActivity()), "4", group1.class, arg1);
         setupTab(mTabsAdapter, new TextView(getActivity()), "5", group1.class, arg1);
         setupTab(mTabsAdapter, new TextView(getActivity()), "6", group1.class, arg1);
         setupTab(mTabsAdapter, new TextView(getActivity()), "7", group1.class, arg1);

		 mTabHost.getTabWidget().setDividerDrawable(R.drawable.tab_divider);



		return rootView;



	}



	private void setupTab(final TabsAdapter adapter, final View view,
            final String tag, Class<?> cls, Bundle args) {
    View tabview = createTabView(mTabHost.getContext(), tag);

    adapter.addTab(mTabHost.newTabSpec(tag).setIndicator(tabview)
                    .setContent(new TabContentFactory() {
                            public View createTabContent(String tag) {
                                    return view;
                            }
                    }), cls, args);
	}

	private static View createTabView(final Context context, final String text) {
		View view = LayoutInflater.from(context).inflate(R.layout.tabs_bg, null);
		TextView tv = (TextView) view.findViewById(R.id.tabsText);
		tv.setText(text);
		return view;
	}



	@Override
	public void onAttach(Activity activity) {
		super.onAttach(activity);
		((MainActivity) activity).onSectionAttached(getArguments().getInt(
				ARG_SECTION_NUMBER));
	}

	//Tab  class starts
	public static class TabsAdapter extends FragmentStatePagerAdapter implements TabHost.OnTabChangeListener, ViewPager.OnPageChangeListener
    {
        private final Context mContext;
        private final TabHost mTabHost;
        private final ViewPager mViewPager;
        private final ArrayList<TabInfo> mTabs = new ArrayList<TabInfo>();

        static final class TabInfo
        {
            private final String tag;
            private final Class<?> clss;
            private final Bundle args;

            TabInfo(String _tag, Class<?> _class, Bundle _args)
            {
                tag = _tag;
                clss = _class;
                args = _args;
            }
        }

        static class DummyTabFactory implements TabHost.TabContentFactory
        {
            private final Context mContext;

            public DummyTabFactory(Context context)
            {
                mContext = context;
            }

            public View createTabContent(String tag)
            {
                View v = new View(mContext);
                v.setMinimumWidth(0);
                v.setMinimumHeight(0);
                return v;
            }
        }

        public TabsAdapter(FragmentActivity activity, TabHost tabHost, ViewPager pager)
        {
            super(activity.getSupportFragmentManager());
            mContext = activity;
            mTabHost = tabHost;
            mViewPager = pager;
            mTabHost.setOnTabChangedListener(this);
            mViewPager.setAdapter(this);
            mViewPager.setOnPageChangeListener(this);
        }

        public void addTab(TabHost.TabSpec tabSpec, Class<?> clss, Bundle args)
        {
            tabSpec.setContent(new DummyTabFactory(mContext));
            String tag = tabSpec.getTag();

            TabInfo info = new TabInfo(tag, clss, args);
            mTabs.add(info);
            mTabHost.addTab(tabSpec);
            notifyDataSetChanged();
        }

        @Override
        public int getCount()
        {
            return mTabs.size();
        }

        @Override
        public Fragment getItem(int position)
        {
            TabInfo info = mTabs.get(position);

            return Fragment.instantiate(mContext, info.clss.getName(), info.args);

        }

        public void onTabChanged(String tabId)
        {
            int position = mTabHost.getCurrentTab();
            mViewPager.setCurrentItem(position);
        }

        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels)
        {
        }

        public void onPageSelected(int position)
        {
            // Unfortunately when TabHost changes the current tab, it kindly
            // also takes care of putting focus on it when not in touch mode.
            // The jerk.
            // This hack tries to prevent this from pulling focus out of our
            // ViewPager.
            TabWidget widget = mTabHost.getTabWidget();
            int oldFocusability = widget.getDescendantFocusability();
            widget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
            mTabHost.setCurrentTab(position);
            widget.setDescendantFocusability(oldFocusability);
        }

        public void onPageScrollStateChanged(int state)
        {
        }
    }

	//tab class ends
}//main class end