package com.taggstr.AndroidApp;

import java.io.File;
import java.io.IOException;

import android.app.Activity;
import android.content.Intent;
import android.media.MediaRecorder;
import android.os.Bundle;
import android.os.Environment;
import android.util.Log;
import android.view.Surface;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.widget.Button;

import com.taggstr.tools.AttachedImageAdapter;

public class VideoActivity extends Activity {

	private SurfaceView preview;
	private SurfaceHolder previewHolder;
	private String locationName;
	private String filepath;
	private File video;

	public void onCreate(Bundle videocawk) {
		super.onCreate(videocawk);
		setContentView(R.layout.video_layout);
		setSurface();
		locationName = getIntent().getStringExtra("locationName");
		filepath = getFilePath(locationName);
		try {
			MediaRecorder r = getMediaRecorder(filepath, previewHolder
					.getSurface());
			setButtonListeners(r);
		} catch (IllegalStateException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	private String getFilePath(String locName) {
		String dir = Environment.getExternalStorageDirectory().getPath();
		String add = "/Taggstr/data/video/";
		String name = locName + " -- 1";
		String total = dir + add + name;
		video = new File(total);
		return total;
	}

	private void setSurface() {
		preview = (SurfaceView) findViewById(R.id.preview);
		previewHolder = preview.getHolder();
		previewHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
	}

	private void setButtonListeners(final MediaRecorder r) {
		Button start = (Button) findViewById(R.id.start_video);
		Button end = (Button) findViewById(R.id.stop_video);

		start.setOnClickListener(new View.OnClickListener() {

			public void onClick(View v) {
				startRecording(r);

			}
		});

		end.setOnClickListener(new View.OnClickListener() {

			public void onClick(View v) {
				stopRecording(r);
				setPassPrefs();
				startActivity(setPassPrefs());
				finish();

			}
		});

	}

	private Intent setPassPrefs() {
		AttachedImageAdapter adapter = new AttachedImageAdapter(locationName,
				VideoActivity.this);
		adapter.setVideoPath(filepath);
		Intent i = new Intent(VideoActivity.this, EnterTag.class);
		i.putExtras(getIntent());
		return i;

	}

	private void startRecording(MediaRecorder r) {
		r.start();
	}

	private void stopRecording(MediaRecorder r) {
		r.stop();
	}

	private MediaRecorder getMediaRecorder(String filepath, Surface s)
			throws IllegalStateException, IOException {
		MediaRecorder m_recorder = new MediaRecorder();
		m_recorder.setPreviewDisplay(s);
		m_recorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER);
		m_recorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
		m_recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
		m_recorder.setAudioEncoder(MediaRecorder.AudioEncoder.DEFAULT);
		m_recorder.setVideoEncoder(MediaRecorder.VideoEncoder.H264);
		m_recorder.setMaxDuration(20000); // length of video in MS
		m_recorder.setVideoSize(320, 240);
		m_recorder.setVideoFrameRate(15);
		m_recorder.setOutputFile(video.getPath());
		m_recorder.prepare();

		return m_recorder;
	}

}


////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////LAYOUT HERE//////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
	android:id="@+id/camera_layout" android:layout_height="fill_parent"
	android:layout_width="fill_parent">
	<android.view.SurfaceView android:id="@+id/preview"
		android:layout_width="wrap_content" android:layout_height="wrap_content"
		android:layout_alignParentTop="true">
	</android.view.SurfaceView>
	<Button android:id="@+id/start_video" android:layout_width="wrap_content"
		android:layout_height="wrap_content" android:text="Start Video">
	</Button>
	<Button android:id="@+id/stop_video" android:layout_width="wrap_content"
		android:layout_height="wrap_content" android:text="Stop Video"
		android:layout_toRightOf="@id/start_video">
	</Button>
</RelativeLayout>