package com.gh.gamecenter.game;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.gh.common.constant.Config;
import com.gh.common.util.DataUtils;
import com.gh.common.util.DisplayUtils;
import com.gh.download.DownloadManager;
import com.gh.gamecenter.ConcernActivity;
import com.gh.gamecenter.DownloadManagerActivity;
import com.gh.gamecenter.MainActivity;
import com.gh.gamecenter.R;
import com.gh.gamecenter.SearchActivity;
import com.gh.gamecenter.eventbus.EBRedDot;
import com.gh.gamecenter.eventbus.EBTopState;
import com.gh.gamecenter.eventbus.EBUISwitch;
import com.gh.gamecenter.manager.DataCollectionManager;
import com.gh.gamecenter.manager.PackageManager;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import de.greenrobot.event.EventBus;

/**
 * 
 * @author 温冠超
 * @email 294299195@qq.com
 * @date 2015-8-8 主页fragment3页面
 */
public class GameFragment extends Fragment implements OnClickListener,
		OnPageChangeListener {

	private View view;
	private View slideLine;
	private ViewPager viewPager;
	private TextView jingpinText;
	private TextView zuixinText;
	private TextView danjiText;
	private TextView downloadHint;
	private TextView searchHint;

	private RelativeLayout.LayoutParams rparams;

	private String hint;

	private int width;
	private int currentItem;

	private Handler handler = new Handler();

	@Override
	public void onSaveInstanceState(Bundle outState) {
		super.onSaveInstanceState(outState);
		outState.putInt("currentItem", currentItem);
	}

	@Override
	public void onCreate(@Nullable Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		view = View.inflate(getActivity(), R.layout.plugin_container_fragments, null);

		SharedPreferences sp = getActivity().getSharedPreferences(
				Config.PREFERENCE, Context.MODE_PRIVATE);

		LinearLayout home_actionbar = (LinearLayout) view.findViewById(R.id.home_actionbar);
		LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT,
				sp.getInt("actionbar_height", DisplayUtils.dip2px(getActivity(), 48)));

		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
			int top = DisplayUtils.getInternalDimensionSize(getResources(), "status_bar_height");
			home_actionbar.setPadding(0, top, 0, 0);
			params.height += top;
		}

		home_actionbar.setLayoutParams(params);

		initActionBar();

		jingpinText = (TextView) view.findViewById(R.id.jingpin_text);
		zuixinText = (TextView) view.findViewById(R.id.zuixin_text);
		danjiText = (TextView) view.findViewById(R.id.danji_text);

		jingpinText.setOnClickListener(this);
		zuixinText.setOnClickListener(this);
		danjiText.setOnClickListener(this);

		slideLine = view.findViewById(R.id.slide_line);
		DisplayMetrics outMetrics = new DisplayMetrics();
		getActivity().getWindowManager().getDefaultDisplay().getMetrics(outMetrics);
		width = outMetrics.widthPixels / 3;
		rparams = new RelativeLayout.LayoutParams(width / 2,
				DisplayUtils.dip2px(getActivity(), 2));
		rparams.addRule(RelativeLayout.BELOW, R.id.plugin_ll_top);

		viewPager = (ViewPager) view.findViewById(R.id.pager);
		viewPager.setAdapter(new FragmentAdapter(getChildFragmentManager()));
		viewPager.addOnPageChangeListener(this);

		currentItem = 0;
		if (savedInstanceState != null) {
			currentItem = savedInstanceState.getInt("currentItem");
		}
		viewPager.setCurrentItem(currentItem);

		rparams.leftMargin = width * currentItem + width / 4;
		slideLine.setLayoutParams(rparams);
		if (currentItem == 0) {
			jingpinText.setClickable(false);
			zuixinText.setClickable(true);
			danjiText.setClickable(true);
		} else if (currentItem == 1) {
			jingpinText.setClickable(true);
			zuixinText.setClickable(false);
			danjiText.setClickable(true);
		} else {
			jingpinText.setClickable(true);
			zuixinText.setClickable(true);
			danjiText.setClickable(false);
		}

		EventBus.getDefault().register(this);

		handler.postDelayed(new Runnable() {
			@Override
			public void run() {
				EventBus.getDefault().post(new EBUISwitch("GameFragment", viewPager.getCurrentItem()));
			}
		}, 100);
	}

	public View onCreateView(LayoutInflater inflater, ViewGroup container,
							 Bundle savedInstanceState) {
		if (container != null) {
			container.removeView(view);
		}
		return view;
	}

	private void initActionBar() {
		view.findViewById(R.id.actionbar_rl_download).setOnClickListener(this);

		view.findViewById(R.id.actionbar_iv_search).setOnClickListener(this);

		if (Config.isShow) {
			view.findViewById(R.id.actionbar_rl_download).setVisibility(View.VISIBLE);
		} else {
			view.findViewById(R.id.actionbar_rl_download).setVisibility(View.GONE);
		}

		downloadHint = (TextView) view.findViewById(R.id.action_tip);
		int updateSize = PackageManager.getUpdateListSize();
		int downloadSize = DownloadManager.getInstance(getActivity()).getAll().size();
		if (downloadSize != 0) {
			downloadHint.setVisibility(View.VISIBLE);
			downloadHint.setText(String.valueOf(downloadSize));
			int width = DisplayUtils.dip2px(getActivity(), 12);
			RelativeLayout.LayoutParams rparams = new RelativeLayout.LayoutParams(
					width, width);
			rparams.topMargin = DisplayUtils.dip2px(getActivity(), 8);
			rparams.rightMargin = DisplayUtils.dip2px(getActivity(), 2);
			rparams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
			downloadHint.setLayoutParams(rparams);
		} else if (updateSize != 0) {
			downloadHint.setText("");
			int width = DisplayUtils.dip2px(getActivity(), 10);
			RelativeLayout.LayoutParams rparams = new RelativeLayout.LayoutParams(
					width, width);
			rparams.topMargin = DisplayUtils.dip2px(getActivity(), 8);
			rparams.rightMargin = DisplayUtils.dip2px(getActivity(), 3);
			rparams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
			downloadHint.setLayoutParams(rparams);
		} else {
			downloadHint.setVisibility(View.GONE);
		}

		searchHint = (TextView) view.findViewById(R.id.actionbar_search_input);
		searchHint.setOnClickListener(this);
		if (!TextUtils.isEmpty(MainActivity.searchHint)) {
			hint = MainActivity.searchHint;
			searchHint.setHint(hint);
		}

		view.findViewById(R.id.actionbar_notification).setOnClickListener(this);

		if (downloadSize != 0 || updateSize != 0) {
			EventBus.getDefault().post(new EBTopState("显示", null));
		}
	}

	private class FragmentAdapter extends FragmentPagerAdapter {

		public FragmentAdapter(FragmentManager fm) {
			super(fm);
		}

		@Override
		public Fragment getItem(int position) {
			if (position == 0) {
				return new Game1Fragment();
			} else if (position == 1) {
				return new NewGame2Fragment();
			} else {
				return new Game3Fragment();
			}
		}

		@Override
		public int getCount() {
			return 3;
		}

	}

	@Override
	public void onClick(View v) {
		final int id = v.getId();
		if (id == R.id.actionbar_notification) {
			DataUtils.onEvent(getActivity(), "主页", "关注图标");

			Map<String, Object> map = new HashMap<String, Object>();
			map.put("location", "关注图标");
			map.put("createOn", System.currentTimeMillis() / 1000);
			map.put("page", "主页");
			DataCollectionManager.onEvent(getActivity(), "click-item", map);

			startActivity(new Intent(getActivity(), ConcernActivity.class));
		} else if (id == R.id.actionbar_rl_download) {
			DataUtils.onEvent(getActivity(), "主页", "下载图标");

			Map<String, Object> map = new HashMap<String, Object>();
			map.put("location", "下载图标");
			map.put("createOn", System.currentTimeMillis() / 1000);
			map.put("page", "主页");
			DataCollectionManager.onEvent(getActivity(), "click-item", map);

			startActivity(new Intent(getActivity(), DownloadManagerActivity.class));
		} else if (id == R.id.actionbar_search_input) {
			DataUtils.onEvent(getActivity(), "主页", "搜索框");

			Map<String, Object> map = new HashMap<String, Object>();
			map.put("location", "搜索框");
			map.put("createOn", System.currentTimeMillis() / 1000);
			map.put("page", "主页");
			DataCollectionManager.onEvent(getActivity(), "click-item", map);

			Intent goSearch = new Intent(getActivity(), SearchActivity.class);
			goSearch.putExtra("clicked", false);
			goSearch.putExtra("hint", hint);
			startActivity(goSearch);
		} else if (id == R.id.actionbar_iv_search) {
			DataUtils.onEvent(getActivity(), "主页", "搜索图标");

			Map<String, Object> map = new HashMap<String, Object>();
			map.put("location", "搜索图标");
			map.put("createOn", System.currentTimeMillis() / 1000);
			map.put("page", "主页");
			DataCollectionManager.onEvent(getActivity(), "click-item", map);

			Intent searchIntent = new Intent(getActivity(),
					SearchActivity.class);
			searchIntent.putExtra("clicked", true);
			searchIntent.putExtra("hint", hint);
			startActivity(searchIntent);
		} else if (id == R.id.jingpin_text) {
			viewPager.setCurrentItem(0);
		} else if (id == R.id.zuixin_text) {
			viewPager.setCurrentItem(1);
		} else if (id == R.id.danji_text) {
			viewPager.setCurrentItem(2);
		}
	}

	@Override
	public void onPageSelected(int position) {
		if (position == 0) {
			jingpinText.setClickable(false);
			zuixinText.setClickable(true);
			danjiText.setClickable(true);
			jingpinText.setTextColor(getResources().getColor(R.color.theme));
			zuixinText.setTextColor(getResources().getColor(R.color.title));
			danjiText.setTextColor(getResources().getColor(R.color.title));
		} else if (position == 1) {
			jingpinText.setClickable(true);
			zuixinText.setClickable(false);
			danjiText.setClickable(true);
			jingpinText.setTextColor(getResources().getColor(R.color.title));
			zuixinText.setTextColor(getResources().getColor(R.color.theme));
			danjiText.setTextColor(getResources().getColor(R.color.title));
		} else if (position == 2) {
			jingpinText.setClickable(true);
			zuixinText.setClickable(true);
			danjiText.setClickable(false);
			jingpinText.setTextColor(getResources().getColor(R.color.title));
			zuixinText.setTextColor(getResources().getColor(R.color.title));
			danjiText.setTextColor(getResources().getColor(R.color.theme));
		}
	}

	@Override
	public void onPageScrolled(int position, float positionOffset,
			int positionOffsetPixels) {
		if (positionOffset != 0) {
			rparams.leftMargin = (int) (width * (position + positionOffset) + width / 4);
			slideLine.setLayoutParams(rparams);
		} else {
			if (currentItem != viewPager.getCurrentItem()) {
				currentItem = viewPager.getCurrentItem();
				EventBus.getDefault().post(new EBUISwitch("GameFragment", currentItem));
			}
		}
	}

	@Override
	public void onPageScrollStateChanged(int state) {
		
	}

	public void onEventMainThread(EBUISwitch busNine) {
		if ("MainActivity".equals(busNine.getFrom())) {
			if (busNine.getPosition() == 0) {
				EventBus.getDefault().post(
						new EBUISwitch("GameFragment", viewPager.getCurrentItem()));
			}
		}
	}

	public void onEventMainThread(EBTopState busTen) {
		if ("搜索".equals(busTen.getType())) {
			hint = busTen.getSearchHint();
			searchHint.setHint(busTen.getSearchHint());
		} else if ("隐藏".equals(busTen.getType())) {
			if (downloadHint != null) {
				downloadHint.setVisibility(View.GONE);
			}
		}
	}

	public void onEventMainThread(EBRedDot busEight) {
		updateRedDot(busEight.getType());
	}

	public void updateRedDot(int type) {
		int downloadSize = DownloadManager.getInstance(getActivity()).getAll().size();
		if (type == 1 && downloadSize == 0) {
			downloadHint.setVisibility(View.VISIBLE);
			downloadHint.setText(String.valueOf(downloadSize + type));
			int width = DisplayUtils.dip2px(getActivity(), 12);
			RelativeLayout.LayoutParams rparams = new RelativeLayout.LayoutParams(width, width);
			rparams.topMargin = DisplayUtils.dip2px(getActivity(), 8);
			rparams.rightMargin = DisplayUtils.dip2px(getActivity(), 2);
			rparams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
			downloadHint.setLayoutParams(rparams);
		} else if (type == -1 && (downloadSize == 0 || downloadSize == 1)) {
			int updateSize = PackageManager.getUpdateList().size();
			if (updateSize != 0) {
				downloadHint.setVisibility(View.VISIBLE);
				downloadHint.setText("");
				int width = DisplayUtils.dip2px(getActivity(), 10);
				RelativeLayout.LayoutParams rparams = new RelativeLayout.LayoutParams(width, width);
				rparams.topMargin = DisplayUtils.dip2px(getActivity(), 8);
				rparams.rightMargin = DisplayUtils.dip2px(getActivity(), 3);
				rparams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
				downloadHint.setLayoutParams(rparams);
			} else {
				downloadHint.setVisibility(View.GONE);
			}
		} else if (downloadSize != 0) {
			downloadHint.setVisibility(View.VISIBLE);
			downloadHint.setText(String.valueOf(downloadSize + type));
		}
	}

	@Override
	public void onHiddenChanged(boolean hidden) {
		super.onHiddenChanged(hidden);
		FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
		List<Fragment> list = getChildFragmentManager().getFragments();
		if (list != null) {
			if (hidden) {
				for (Fragment fragment : getChildFragmentManager().getFragments()) {
					transaction.hide(fragment);
				}
			} else {
				for (Fragment fragment : getChildFragmentManager().getFragments()) {
					transaction.show(fragment);
				}
			}
		}
		transaction.commit();
	}

	@Override
	public void onDestroy() {
		super.onDestroy();
		EventBus.getDefault().unregister(this);
		view = null;
		slideLine = null;
		viewPager = null;
		jingpinText = null;
		zuixinText = null;
		danjiText = null;
		downloadHint = null;
		searchHint = null;
		rparams = null;
		hint = null;
		handler = null;
	}

}