HalfPlayIntroductionFragment.java

package com.letv.watchball.ui.impl;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;

import com.letv.http.bean.LetvDataHull;
import com.letv.http.parse.LetvGsonParser;
import com.letv.watchball.R;
import com.letv.watchball.async.LetvHttpAsyncTask;
import com.letv.watchball.bean.AlbumNew;
import com.letv.watchball.bean.Comments;
import com.letv.watchball.bean.LocalCacheBean;
import com.letv.watchball.http.api.LetvHttpApi;
import com.letv.watchball.parser.AlbumNewParse;
import com.letv.watchball.ui.IntroductionBuilder;
import com.letv.watchball.ui.LetvBaseFragment;
import com.letv.watchball.ui.PlayAlbumController;
import com.letv.watchball.ui.PlayLiveController;
import com.letv.watchball.ui.PlayAlbumController.PlayAlbumControllerCallBack;
import com.letv.watchball.ui.PlayController;
import com.letv.watchball.utils.LetvCacheDataHandler;
import com.letv.watchball.utils.LogInfo;
import com.letv.watchball.utils.UIs;
import com.letv.watchball.view.PublicLoadLayout;

public class HalfPlayIntroductionFragment extends LetvBaseFragment implements
		PlayAlbumControllerCallBack, OnItemClickListener {

	private PlayController playController;

	private PublicLoadLayout root;
	/**
	 * 直播
	 */
	public static final int LAUNCH_MODE_LIVE = 4;
	/**
	 * 直播 全屏直播
	 */
	public static final int LAUNCH_MODE_LIVE_FULL = 5;

	private PlayAlbumController playAlbumController;
	private PlayLiveController PlayLiveController;

	@Override
	public void onAttach(Activity activity) {
		super.onAttach(activity);
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		root = UIs.createPage(getActivity(),
				R.layout.detailplay_half_introduction);
		root.setPadding(1, 0, 1, 0);
		root.setBackgroundResource(R.color.letv_color_ffdfdfdf);
		return root;
	}

	@Override
	public void onActivityCreated(Bundle savedInstanceState) {
		super.onActivityCreated(savedInstanceState);
		if (((BasePlayActivity) getActivity()).mPlayController.getLaunchMode() == LAUNCH_MODE_LIVE
				|| ((BasePlayActivity) getActivity()).mPlayController
						.getLaunchMode() == LAUNCH_MODE_LIVE_FULL) {
			PlayLiveController = (PlayLiveController) ((BasePlayActivity) getActivity()).mPlayController;
			playController = PlayLiveController;
		} else {
			playAlbumController = (PlayAlbumController) ((BasePlayActivity) getActivity()).mPlayController;
			playController = playAlbumController;
		}

		playController.introductionCallBack = this;

		handlerData();
	}

	@Override
	public void onResume() {
		// TODO Auto-generated method stub
		super.onResume();
	}

	@Override
	public void onDestroyView() {
		// Log.d("lhz", "HalfPlayIntroductionFragment.onDestroyView");
		super.onDestroyView();
		cancel();
		this.root = null;
		this.playController.introductionCallBack = null;
		this.playController = null;
	}

	/**
	 * 根据状态完成数据载入
	 * */
	private void handlerData() {
		switch (playController.introductionCallBackState) {
		case PlayAlbumControllerCallBack.STATE_RUNNING:
			if (root != null) {
				root.loading(true);
			}
			break;
		case PlayAlbumControllerCallBack.STATE_FINISH:
			if (root != null) {
				root.finish();
				if (((BasePlayActivity) getActivity()).mPlayController
						.getLaunchMode() == LAUNCH_MODE_LIVE
						|| ((BasePlayActivity) getActivity()).mPlayController
								.getLaunchMode() == LAUNCH_MODE_LIVE_FULL) {
					IntroductionBuilder.build(playController.getAlbum(), root,
							PlayLiveController.game);
				} else {
					IntroductionBuilder.build(playController.getAlbum(), root,
							null);
				}

				if (null != playController.getVideo()) {
					request(playController.getVideo().getCid(),
							playController.vid + "");
				}
			}
			break;
		case PlayAlbumControllerCallBack.STATE_NET_NULL:
			if (root != null) {
				root.error(R.string.get_data_error);
			}
			break;
		case PlayAlbumControllerCallBack.STATE_NET_ERR:
			if (root != null) {
				root.error(R.string.get_data_error);
			}
			break;
		case PlayAlbumControllerCallBack.STATE_DATA_NULL:
			if (root != null) {
				root.error(R.string.get_data_error);
			}
			break;
		}
	}

	@Override
	public void notify(int state) {
		handlerData();
	}

	@Override
	public void requestDetails(long cid, String vid) {
		request(cid, vid);
	}

	@Override
	public void setCurPage(int curPage) {

	}

	private RequestVideosDetailTask requestTask;

	public void request(long cid, String vid) {
		LogInfo.log("main", "cid = " + cid + "  vid =" + vid);
		if (cid == AlbumNew.Channel.TYPE_JOY || cid == AlbumNew.Channel.TYPE_PE) {// 娱乐跟体育频道才去请求视频详情
			cancel();
			requestTask = new RequestVideosDetailTask(getActivity(), vid);
			requestTask.start();
		}
	}

	public void cancel() {
		if (requestTask != null) {
			requestTask.cancel();
			requestTask = null;
		}
	}

	/**
	 * 请求数据
	 * 
	 */
	private class RequestVideosDetailTask extends LetvHttpAsyncTask<AlbumNew> {
		private String vid;
		private String markId = null;

		public RequestVideosDetailTask(Context context, String vid) {
			super(context);
			this.vid = vid;
			if (root != null) {
				root.loading(false);
			}
		}

		@Override
		public AlbumNew loadLocalData() {
			try {
				LocalCacheBean bean = LetvCacheDataHandler.readDetailData(vid);
				if (bean != null) {
					AlbumNew album = null;
					AlbumNewParse albumNewParse = new AlbumNewParse();
					album = albumNewParse.initialParse(bean.getCacheData());
					markId = bean.getMarkId();
					return album;
				}
			} catch (Exception e) {
				e.printStackTrace();
			}
			return null;
		}

		@Override
		public boolean loadLocalDataComplete(AlbumNew result) {
			if (result != null) {
				if (((BasePlayActivity) getActivity()).mPlayController
						.getLaunchMode() == LAUNCH_MODE_LIVE
						|| ((BasePlayActivity) getActivity()).mPlayController
								.getLaunchMode() == LAUNCH_MODE_LIVE_FULL) {
					IntroductionBuilder.build(playController.getAlbum(), root,
							PlayLiveController.game);
				} else {
					IntroductionBuilder.build(playController.getAlbum(), root,
							null);
				}
				return true;
			}
			return false;
		}

		@Override
		public LetvDataHull<AlbumNew> doInBackground() {
			LetvDataHull<AlbumNew> dataHull;
			if (!isLocalSucceed()) {
				markId = null;
			}
			AlbumNewParse parser = new AlbumNewParse();
			int aid = (int) playController.aid;
			if (((BasePlayActivity) getActivity()).mPlayController
					.getLaunchMode() == LAUNCH_MODE_LIVE
					|| ((BasePlayActivity) getActivity()).mPlayController
							.getLaunchMode() == LAUNCH_MODE_LIVE_FULL) {
				dataHull = LetvHttpApi.requestAlbumVideoInfo(0, aid + "",
						"album", null, parser);
			} else {
				dataHull = LetvHttpApi.requestAlbumVideoInfo(0, vid, "video",
						null, parser);
			}

			if (dataHull.getDataType() == LetvDataHull.DataType.DATA_IS_INTEGRITY) {
				LetvCacheDataHandler.saveDetailData(parser.getMarkId(),
						dataHull.getSourceData(), vid);
			}
			return dataHull;
		}

		@Override
		public void onPostExecute(int updateId, AlbumNew result) {
			if (result != null) {

				if (((BasePlayActivity) getActivity()).mPlayController
						.getLaunchMode() == LAUNCH_MODE_LIVE
						|| ((BasePlayActivity) getActivity()).mPlayController
								.getLaunchMode() == LAUNCH_MODE_LIVE_FULL) {
					IntroductionBuilder.build(playController.getAlbum(), root,
							PlayLiveController.game);
				} else {
					IntroductionBuilder.build(playController.getAlbum(), root,
							null);
				}
			}
			if (root != null) {
				root.finish();
			}
		}

		@Override
		public void netNull() {
			if (root != null) {
				root.error(R.string.get_data_error);
			}
		}

		@Override
		public void netErr(int updateId, String errMsg) {
			if (root != null) {
				root.error(R.string.get_data_error);
			}
		}

		@Override
		public void dataNull(int updateId, String errMsg) {
			if (root != null) {
				root.error(R.string.get_data_error);
			}
		}
	}

	@Override
	public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
		// TODO Auto-generated method stub

	}
}