IpartyListHeaderView.java

package com.partynetwork.iparty.iparty;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.drawable.Drawable;
import android.location.Location;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.ImageView.ScaleType;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.amap.api.location.AMapLocation;
import com.amap.api.location.AMapLocationListener;
import com.amap.api.location.LocationManagerProxy;
import com.amap.api.location.LocationProviderProxy;
import com.lidroid.xutils.BitmapUtils;
import com.lidroid.xutils.bitmap.BitmapDisplayConfig;
import com.lidroid.xutils.bitmap.callback.BitmapLoadCallBack;
import com.lidroid.xutils.bitmap.callback.BitmapLoadFrom;
import com.lidroid.xutils.util.LogUtils;
import com.partynetwork.dataprovider.DataProvider.IJsonResultListener;
import com.partynetwork.dataprovider.json.NetworkEntity;
import com.partynetwork.dataprovider.json.struct.Iparty_getIpartyAreaInfoRequst;
import com.partynetwork.dataprovider.json.struct.Iparty_getIpartyAreaInfoResponse;
import com.partynetwork.dataprovider.json.struct.Iparty_getIpartyBannerRequst;
import com.partynetwork.dataprovider.json.struct.Iparty_getIpartyBannerResponse;
import com.partynetwork.dataprovider.util.AMapUtil;
import com.partynetwork.dataprovider.util.T;
import com.partynetwork.iparty.R;
import com.partynetwork.iparty.app.AppContext;
import com.partynetwork.iparty.app.common.UIHelper;
import com.partynetwork.iparty.app.widget.crouton.Crouton;
import com.partynetwork.iparty.app.widget.crouton.Style;
import com.partynetwork.iparty.helper.IntentHelper;
import com.partynetwork.iparty.info.CarouselPartyInfo;
import com.partynetwork.iparty.info.IpartyArea;

public class IpartyListHeaderView extends LinearLayout implements
		IJsonResultListener, AMapLocationListener, OnClickListener {

	/* 滚动控件 */
	private ViewPager mViewPager = null;
	/* 滚动标题 */
	private TextView mArticleTitle = null;
	/* 滚动小圆点 */
	private LinearLayout mCustomSpace = null;

	private RelativeLayout cityChooseRl, sumPartyRl, todayPartyRl,
			tommorrowPartyRl, weekPartyRl;

	private TextView sumParty, todayParty, tomorrowParty, weekParty;
	private TextView cityName;

	private Activity mActivity;

	private List<CarouselPartyInfo> mCarouseList = null;
	private List<ImageView> mCarouseImageList = null;
	private List<View> mViewList = null;

	private MyPagerAdapter adapter = null;

	private boolean loopPlayState = false;
	private Handler mHandler = null;

	/** 定位使用 */
	private LocationManagerProxy mAMapLocManager = null;
	/** 用于判断定位超时 */
	private AMapLocation aMapLocation;

	private String cityNum = "0571";

	private int thisHeight;

	public IpartyListHeaderView(Activity activity) {
		super(activity);
		mActivity = activity;
		View.inflate(mActivity, R.layout.iparty_list_header, this);
		initView();
		initDate();
		location();
	}

	private void initDate() {
		mHandler = new Handler();
		mCarouseList = new ArrayList<CarouselPartyInfo>();
		mCarouseImageList = new ArrayList<ImageView>();
		mViewList = new ArrayList<View>();
		adapter = new MyPagerAdapter();

		mViewPager.setAdapter(adapter);

		// 设置一个监听器，当ViewPager中的页面改变时调用
		mViewPager.setOnPageChangeListener(new MyPageChangeListener());
	}

	private void location() {
		/******************** 定位功能 */
		mAMapLocManager = LocationManagerProxy.getInstance(mActivity);
		/*
		 * mAMapLocManager.setGpsEnable(false);//
		 * 1.0.2版本新增方法，设置true表示混合定位中包含gps定位，false表示纯网络定位，默认是true Location
		 * API定位采用GPS和网络混合定位方式
		 * ，第一个参数是定位provider，第二个参数时间最短是5000毫秒，第三个参数距离间隔单位是米，第四个参数是定位监听者
		 */
		mAMapLocManager.requestLocationUpdates(
				LocationProviderProxy.AMapNetwork, 5000, 10, this);
		mHandler.postDelayed(stopRun, 12000);// 设置超过12秒还没有定位到就停止定位

	}

	private void initView() {
		mViewPager = (ViewPager) findViewById(R.id.viewpager);
		mArticleTitle = (TextView) findViewById(R.id.article_title);
		mCustomSpace = (LinearLayout) findViewById(R.id.custom_space);

		cityChooseRl = (RelativeLayout) findViewById(R.id.city_choose_rl);
		cityChooseRl.setOnClickListener(this);
		sumPartyRl = (RelativeLayout) findViewById(R.id.sum_party_rl);
		sumPartyRl.setOnClickListener(this);
		todayPartyRl = (RelativeLayout) findViewById(R.id.today_party_rl);
		todayPartyRl.setOnClickListener(this);
		tommorrowPartyRl = (RelativeLayout) findViewById(R.id.tomorrow_party_rl);
		tommorrowPartyRl.setOnClickListener(this);
		weekPartyRl = (RelativeLayout) findViewById(R.id.week_party_rl);
		weekPartyRl.setOnClickListener(this);

		cityName = (TextView) findViewById(R.id.city_name);
		sumParty = (TextView) findViewById(R.id.sum_party);
		todayParty = (TextView) findViewById(R.id.today_party);
		tomorrowParty = (TextView) findViewById(R.id.tomorrow_party);
		weekParty = (TextView) findViewById(R.id.week_party);

	}

	@Override
	protected void onLayout(boolean changed, int l, int t, int r, int b) {
		super.onLayout(changed, l, t, r, b);
		thisHeight = b - l;
	}

	public int getThisHeight() {
		return thisHeight;
	}

	private void sendRequest() {
		AppContext context = AppContext.getInstance();
		// 轮播图片请求
		Iparty_getIpartyBannerRequst requst = new Iparty_getIpartyBannerRequst();
		requst.setOs("android");
		requst.setUserId(context.getLoginUid());
		requst.setCityNum(cityNum);
		context.getmDataProvider().getJsonFromNetwork(requst, this);

		Iparty_getIpartyAreaInfoRequst requst2 = new Iparty_getIpartyAreaInfoRequst();
		requst2.setUserId(context.getLoginUid());
		requst2.setCityNum(cityNum);
		context.getmDataProvider().getJsonFromNetwork(requst2, this);
	}

	private final class MyPagerAdapter extends PagerAdapter {

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

		@Override
		public void destroyItem(ViewGroup container, int position, Object object) {
			((ViewPager) container).removeView(mCarouseImageList.get(position));
		}

		@Override
		public Object instantiateItem(ViewGroup container, int position) {
			ImageView temp = mCarouseImageList.get(position);
			BitmapLoadCallBack<ImageView> callback = new BitmapLoadCallBack<ImageView>() {

				@Override
				public void onLoadFailed(ImageView arg0, String arg1,
						Drawable arg2) {
				}

				@Override
				public void onLoadCompleted(ImageView arg0, String arg1,
						Bitmap arg2, BitmapDisplayConfig arg3,
						BitmapLoadFrom arg4) {
					arg0.setImageBitmap(arg2);
					if (!loopPlayState) {
						mArticleTitle.setText(mCarouseList.get(0)
								.getEventTitle());
						// mViewPager.setCurrentItem(0);
						mHandler.postDelayed(loopPlay, 3000);
						loopPlayState = true;
					}
				}
			};
			BitmapUtils bitmapUtils = new BitmapUtils(temp.getContext());
			bitmapUtils.display(temp, mCarouseList.get(position)
					.getEventFrontCoverUrl(), callback);
			((ViewPager) container).addView(temp);
			return temp;
		}

		@Override
		public boolean isViewFromObject(View arg0, Object arg1) {
			return arg0 == arg1;
		}

	}

	private final class ClickListener implements OnClickListener {

		private int mPosition;

		public ClickListener(int mPosition) {
			this.mPosition = mPosition;
		}

		@Override
		public void onClick(View v) {
			if (v instanceof ImageView) {
				int id = mCarouseList.get(mPosition).getIpartyId();
				IntentHelper.goPartyInfoActivity(mActivity, id);
			} else {
				return;
			}

		}
	}

	/**
	 * 当ViewPager中页面的状态发生改变时调用
	 * 
	 * @author Administrator
	 * 
	 */
	private class MyPageChangeListener implements OnPageChangeListener {

		private int historyPosition = 0;

		/**
		 * 当ViewPager中页面的状态发生改变时调用
		 */
		public void onPageSelected(int position) {
			mArticleTitle.setText(mCarouseList.get(position).getEventTitle());
			mViewList.get(historyPosition).setBackgroundResource(
					R.drawable.dot_normal);
			mViewList.get(position).setBackgroundResource(
					R.drawable.dot_focused);
			historyPosition = position;
		}

		public void onPageScrollStateChanged(int arg0) {
		}

		public void onPageScrolled(int arg0, float arg1, int arg2) {
		}
	}

	Runnable loopPlay = new Runnable() {
		@Override
		public void run() {
			int position = mViewPager.getCurrentItem();
			if (position == (mCarouseList.size() - 1)) {
				position = 0;
				mViewPager.setCurrentItem(position);
			} else {
				mViewPager.setCurrentItem(++position);
			}
			mHandler.postDelayed(loopPlay, 3000);
		}
	};

	@Override
	public void onNetworkRequest() {
	}

	@Override
	public void onResultSuccess(NetworkEntity entity) {
		String aciton = entity.getRequest().getAction();
		if (aciton.equals(new Iparty_getIpartyBannerRequst().getAction())) {
			Iparty_getIpartyBannerResponse response = (Iparty_getIpartyBannerResponse) entity
					.getResponse();
			mCarouseList = Arrays.asList(response.getDetails());
			mCarouseImageList.removeAll(mCarouseImageList);
			mCustomSpace.removeAllViews();
			for (int i = 0; i < mCarouseList.size(); i++) {
				ImageView imageView = new ImageView(mActivity);
				imageView.setScaleType(ScaleType.CENTER_CROP);
				imageView.setLayoutParams(new LayoutParams(
						LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
				imageView.setOnClickListener(new ClickListener(i));
				mCarouseImageList.add(imageView);
				View view = new View(mActivity);
				LayoutParams layoutParams = new LayoutParams(20, 6);
				layoutParams.setMargins(3, 0, 3, 0);
				view.setLayoutParams(layoutParams);
				view.setBackgroundResource(R.drawable.dot_normal);
				mCustomSpace.addView(view);
				mViewList.add(view);
			}
			adapter.notifyDataSetChanged();
		} else if (aciton.equals(new Iparty_getIpartyAreaInfoRequst()
				.getAction())) {
			Iparty_getIpartyAreaInfoResponse response = (Iparty_getIpartyAreaInfoResponse) entity
					.getResponse();
			IpartyArea area = response.getDetails();

			if (area == null) {
				return;
			}
			sumParty.setText(area.getPartyNum() + "");
			todayParty.setText(area.getTodayParty() + "");
			tomorrowParty.setText(area.getTomorrowParty() + "");
			weekParty.setText(area.getWeekParty() + "");

		}

	}

	@Override
	public void onResultFail(String result) {
		if (AppContext.getInstance().isLogin()) {
			T.showShort(mActivity, result);
		}
	}

	Runnable stopRun = new Runnable() {
		@Override
		public void run() {
			if (aMapLocation == null) {
				stopLocation();// 销毁掉定位
			}
		}
	};

	/**
	 * 销毁定位
	 */
	private void stopLocation() {
		if (mAMapLocManager != null) {
			mAMapLocManager.removeUpdates(this);
			mAMapLocManager.destory();
		}
		mAMapLocManager = null;
	}

	@Override
	public void onLocationChanged(Location location) {
	}

	@Override
	public void onStatusChanged(String provider, int status, Bundle extras) {
	}

	@Override
	public void onProviderEnabled(String provider) {
	}

	@Override
	public void onProviderDisabled(String provider) {
	}

	@Override
	public void onLocationChanged(AMapLocation location) {
		if (location != null) {
			this.aMapLocation = location;// 判断超时机制
			Double geoLat = location.getLatitude();
			Double geoLng = location.getLongitude();
			String cityCode = "";
			String desc = "";
			Bundle locBundle = location.getExtras();
			if (locBundle != null) {
				cityCode = locBundle.getString("citycode");
				desc = locBundle.getString("desc");
			}
			String str = ("定位成功:(" + geoLng + "," + geoLat + ")"
					+ "\n精    度    :" + location.getAccuracy() + "米"
					+ "\n定位方式:" + location.getProvider() + "\n定位时间:"
					+ AMapUtil.convertToTime(location.getTime()) + "\n城市编码:"
					+ cityCode + "\n位置描述:" + desc + "\n省:"
					+ location.getProvince() + "\n市:" + location.getCity()
					+ "\n区(县):" + location.getDistrict() + "\n区域编码:" + location
					.getAdCode());

			cityNum = cityCode;
			cityName.setText(location.getCity());
			LogUtils.i(str);

			// 停止定位
			stopLocation();
			// 发送城市数据请求
			sendRequest();
		}
	}

	@Override
	public void onClick(View v) {
		switch (v.getId()) {
		case R.id.city_choose_rl:
			Intent intent = new Intent(mActivity, HotCityActivity.class);
			intent.putExtra(HotCityActivity.MY_CITY, cityName.getText().toString());
			mActivity
					.startActivityForResult(intent, HotCityActivity.RESULTCODE);
			break;
		case R.id.sum_party_rl:
			Intent intent2 = new Intent(mActivity, CityIpartyMapActivity.class);
			intent2.putExtra("ipartyType", 0);
			intent2.putExtra("cityNum", cityNum);
			mActivity.startActivity(intent2);
			break;
		case R.id.today_party_rl:
			UIHelper.showParty4City(mActivity, 1, cityNum);
			break;
		case R.id.tomorrow_party_rl:
			UIHelper.showParty4City(mActivity, 2, cityNum);
			break;
		case R.id.week_party_rl:
			UIHelper.showParty4City(mActivity, 3, cityNum);
			break;
		default:
			break;
		}
	}

	public void onActivityResult(int requestCode, int resultCode, Intent data) {
		if (resultCode == HotCityActivity.RESULTCODE) {
			if (data != null) {
				String cityId = data.getStringExtra("cityId");
				String name = data.getStringExtra("cityName");
				cityName.setText(name);
				cityNum = cityId;
				sendRequest();
			}
		}
	}
}