FeedPublishActivity.java

package com.moupress.app.friendshost.activity;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Matrix;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.util.Log;
import android.view.Display;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.Toast;

import com.moupress.app.friendshost.Const;
import com.moupress.app.friendshost.PubSub;
import com.moupress.app.friendshost.R;

/**
 * @author Li Ji
 *
 */
public class FeedPublishActivity extends Activity{
	
	public static final String TAG = "FeedPublishActivity";
	private String sns;
	private Activity activity;
	private ProgressDialog progressDialog;
	
	//Sns Boolean Selected Indicator
//	private boolean FBSelected = false;
//	private boolean RRSelected = false;
//	private boolean TWSelected = false;
//	private boolean WBSelected = false;
	
	//Controls & variables to publish Photos
	private ImageButton btnUploadPic;
	private ImageButton btnTakePic;
	private ImageView imgUploadPic;
	public static int uploadPicRotateDegree = 0;

	private static final int SELECT_PICTURE = 1;
	private static final int CAMERA_PIC_REQUEST = 2;
	private String selectedImagePath;
	
	//Message to publish
	private String message;
	private String title;
	private String bodyText;
	
	//Button to publish msg
	private ImageButton publishButton;
	private Button cancelButton;
	
	//Uri of captured Image
	private Uri mCapturedImageURI;
	
	//Notification & Handler;
//	private Handler mNotificationHandler = new Handler();
//	private Runnable mNotification; 

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		//ScrollView layout = (ScrollView) LayoutInflater.from(this).inflate(R.layout.feed_publish_layout, null);
		requestWindowFeature(Window.FEATURE_NO_TITLE);
		this.setContentView(R.layout.feed_publish_layout);
		
		//ScrollView layout = (ScrollView) this.findViewById(R.id.scrollView);
		
		selectedImagePath = "";
		uploadPicRotateDegree = 0;
		activity= this;
		
		fGetIntent();
		fInitFieldUI();
		fInitPicButtons();
		fInitPicView();
		fInitPubButtons();
	}
	
	private void fGetIntent() {
		
		Intent intent = activity.getIntent();
		
		title = null;
		bodyText = null;
		
		Bundle extras = intent.getExtras();
		title = extras.getString(Intent.EXTRA_SUBJECT);
		bodyText = extras.getString(Intent.EXTRA_TEXT);
		PubSub.zSnsOrg.SnsResetPublishNewFeedSelected();
	}

	private void fInitFieldUI() {
		//Controls Capture user's input info
		//ScrollView layout = (ScrollView) LayoutInflater.from(this).inflate(R.layout.feed_publish_layout, null);
		final EditText editTextMessage = (EditText) this.findViewById(R.id.message);
		
		if(title != null||bodyText != null)
		{
			editTextMessage.setText(title+" - "+ bodyText);
		}
		
		cancelButton = (Button) this.findViewById(R.id.CancelBtn);
		cancelButton.setOnClickListener(new OnClickListener(){

			@Override
			public void onClick(View v) {
				
				activity.finish();
				
			}});
		
		publishButton = (ImageButton) this.findViewById(R.id.thirdbtn);
		publishButton.setOnClickListener(new View.OnClickListener(){
			@Override
			public void onClick(View arg0) {
				Log.i(TAG, "Publish Button is Clicked!");
				message = editTextMessage.getText().toString();
				boolean bPublished = false;
				if(selectedImagePath != null && selectedImagePath.length() > 0)
				{
					bPublished = uploadPhoto(activity.getApplicationContext());
					selectedImagePath="";
				}
				else 
				{
					if (message == null || message.length() == 0 ) {
						Toast.makeText(getApplicationContext(), "Empty feed message and No Photo attached", Toast.LENGTH_SHORT).show();
					} else {
						bPublished = publishFeed();
					}
				}
				if (bPublished) {
					Toast.makeText(getApplicationContext(), "Your feed will be published shortly", Toast.LENGTH_SHORT).show();
					activity.finish();
				} else {
					Toast.makeText(getApplicationContext(), "Please check you selection. No feed has been published", Toast.LENGTH_SHORT).show();
				}
				
			}
		});
	}

	//Select or Unselect Sns Btn
	private void toggleBtnSelected(ImageButton btn)
	{
		if (btn.isSelected()){
			btn.setSelected(false);
		} else {
			btn.setSelected(true);
		}
	}
	
	//Pop up Toast 
	
	private void popUpToast(String snsSelected, boolean Selected)
	{
		String text = snsSelected + " is "+ (Selected?"selected":"unselected");
		if (snsSelected.equals(Const.SNS_SINA) && Selected) {
			text += "\nSina does NOT allow you to update status to other sns together." +
					"\nWe will disable other sns you have selected";
		}
		Toast.makeText(activity, text, Toast.LENGTH_LONG).show();
	}
	
	//Initialize Buttons on UI
	public void fInitPubButtons() {
		final ImageButton imgBtn_Facebook = (ImageButton) this.findViewById(R.id.imgBtn_pubFacebook);
		SetButtonVisibility(imgBtn_Facebook,Const.SNS_FACEBOOK);
		final ImageButton imgBtn_Renren = (ImageButton) this.findViewById(R.id.imgBtn_pubRenren);
		SetButtonVisibility(imgBtn_Renren,Const.SNS_RENREN);
		final ImageButton imgBtn_Twitter = (ImageButton) this.findViewById(R.id.imgBtn_pubTwitter);
		SetButtonVisibility(imgBtn_Twitter,Const.SNS_TWITTER);
		final ImageButton imgBtn_Sina = (ImageButton) this.findViewById(R.id.imgBtn_pubSina);
		SetButtonVisibility(imgBtn_Sina,Const.SNS_SINA);
		//Facebook
		imgBtn_Facebook.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				toggleBtnSelected(imgBtn_Facebook);
				PubSub.zSnsOrg.GetSnsInstance(Const.SNS_FACEBOOK).fToogleSelectToPublish();
				if (PubSub.zSnsOrg.GetSnsInstance(Const.SNS_FACEBOOK).fIsSelectedToPublish()) {
					imgBtn_Sina.setSelected(false);
					PubSub.zSnsOrg.GetSnsInstance(Const.SNS_SINA).fUnSelectToPublish();
				}
//				if (imgBtn_Facebook.isSelected()) {
//					imgBtn_Sina.setSelected(false);
//					WBSelected = false;
//				}
//				FBSelected = imgBtn_Facebook.isSelected();
//				popUpToast(Const.SNS_FACEBOOK,FBSelected);
			}
		});
		
		//Renren
		imgBtn_Renren.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				toggleBtnSelected(imgBtn_Renren);
				PubSub.zSnsOrg.GetSnsInstance(Const.SNS_RENREN).fToogleSelectToPublish();
				if (PubSub.zSnsOrg.GetSnsInstance(Const.SNS_RENREN).fIsSelectedToPublish()) {
					imgBtn_Sina.setSelected(false);
					PubSub.zSnsOrg.GetSnsInstance(Const.SNS_SINA).fUnSelectToPublish();
				}
//				if (imgBtn_Renren.isSelected()) {
//					imgBtn_Sina.setSelected(false);
//					WBSelected = false;
//				}
//				RRSelected = imgBtn_Renren.isSelected();
//				popUpToast(Const.SNS_RENREN,RRSelected);
			}
		});
		
		//Twitter
		imgBtn_Twitter.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				toggleBtnSelected(imgBtn_Twitter);
				PubSub.zSnsOrg.GetSnsInstance(Const.SNS_TWITTER).fToogleSelectToPublish();
				if (PubSub.zSnsOrg.GetSnsInstance(Const.SNS_TWITTER).fIsSelectedToPublish()) {
					imgBtn_Sina.setSelected(false);
					PubSub.zSnsOrg.GetSnsInstance(Const.SNS_SINA).fUnSelectToPublish();
				}
//				if (imgBtn_Twitter.isSelected()) {
//					imgBtn_Sina.setSelected(false);
//					WBSelected = false;
//				}
//				
//				TWSelected = imgBtn_Twitter.isSelected();
//				popUpToast(Const.SNS_TWITTER,TWSelected);
			}
		});
		
		//Sina
		imgBtn_Sina.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				toggleBtnSelected(imgBtn_Sina);
				PubSub.zSnsOrg.GetSnsInstance(Const.SNS_SINA).fToogleSelectToPublish();
				if (PubSub.zSnsOrg.GetSnsInstance(Const.SNS_SINA).fIsSelectedToPublish()) {
					imgBtn_Facebook.setSelected(false);
					PubSub.zSnsOrg.GetSnsInstance(Const.SNS_FACEBOOK).fUnSelectToPublish();
					imgBtn_Renren.setSelected(false);
					PubSub.zSnsOrg.GetSnsInstance(Const.SNS_RENREN).fUnSelectToPublish();
					imgBtn_Twitter.setSelected(false);
					PubSub.zSnsOrg.GetSnsInstance(Const.SNS_TWITTER).fUnSelectToPublish();
				}
//				if (imgBtn_Sina.isSelected()) {
//					imgBtn_Facebook.setSelected(false);
//					FBSelected = false;
//					imgBtn_Renren.setSelected(false);
//					RRSelected = false;
//					imgBtn_Twitter.setSelected(false);
//					TWSelected = false;
//				}
//				WBSelected = imgBtn_Sina.isSelected();
				popUpToast(Const.SNS_SINA, PubSub.zSnsOrg.GetSnsInstance(Const.SNS_SINA).fIsSelectedToPublish());
			}
		});
	}
	
	private void SetButtonVisibility(ImageButton snsButton, String snsName) {
		
		    if(!PubSub.zSnsOrg.GetSnsInstance(snsName).isSelected())
		    	snsButton.setVisibility(View.GONE);
	}

	public void fInitPicButtons() {
		//ScrollView layout = (ScrollView) LayoutInflater.from(this).inflate(R.layout.feed_publish_layout, null);
		
		//Functions of Photos
		btnUploadPic = (ImageButton) this.findViewById(R.id.updPic);
		btnUploadPic.setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				Log.i(TAG, "Upload Pictures");
				Intent intent = new Intent();
	            intent.setType("image/*");
	            intent.setAction(Intent.ACTION_GET_CONTENT);
	            startActivityForResult(Intent.createChooser(intent,
	                    "Select Picture"), SELECT_PICTURE);
			}
		});
		
		btnTakePic = (ImageButton) this.findViewById(R.id.tkePic);
		btnTakePic.setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				 Log.i(TAG, "Take Photo Button is Clicked! ");
				//takePhoto();
				 String fileName = "temp.jpg";  
			     ContentValues values = new ContentValues();  
			     values.put(MediaStore.Images.Media.TITLE, fileName);  
			     mCapturedImageURI = getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);  

				 Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
				 cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, mCapturedImageURI);
				 startActivityForResult(cameraIntent, CAMERA_PIC_REQUEST);
			}
		});
	}
	
	
	public void fInitPicView() {
		imgUploadPic = (ImageView) this.findViewById(R.id.img_uploadPic);
		imgUploadPic.setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				uploadPicRotateDegree = (uploadPicRotateDegree + 90) % 360;
				Matrix matrix = new Matrix();
				matrix.postRotate(uploadPicRotateDegree, imgUploadPic.getWidth()/2, imgUploadPic.getHeight()/2);
				imgUploadPic.setImageMatrix(matrix);
			}
		});
	}
	
	public void onActivityResult(int requestCode, int resultCode, Intent data) {
	    if (resultCode == RESULT_OK ) {
	        if (requestCode == SELECT_PICTURE) {
	            Uri selectedImageUri = data.getData();
	            selectedImagePath = getPath(selectedImageUri);
	            Log.d(TAG, "Image Selection Path is " + selectedImagePath);
	        }
        	else if(requestCode == CAMERA_PIC_REQUEST)
	        {
	        	//pic = (Bitmap) data.getExtras().get("data");
	        	String[] projection = { MediaStore.Images.Media.DATA}; 
	            Cursor cursor = managedQuery(mCapturedImageURI, projection, null, null, null); 
	            int column_index_data = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA); 
	            cursor.moveToFirst(); 
	            selectedImagePath = cursor.getString(column_index_data);
	        	Log.d(TAG, "Camera is capturing pics!");
	        }
	        fLoadUploadPicToView(selectedImagePath);
	    }
	}
	
	private void fLoadUploadPicToView(String selectedImagePath) {
		Display display = getWindowManager().getDefaultDisplay(); 
        int screen_width = display.getWidth();  // deprecated
        int screen_height = display.getHeight();  // deprecated
        
        BitmapFactory.Options options = new BitmapFactory.Options();
        options.inSampleSize = 2;
        
        Bitmap bmp_uploadPic = BitmapFactory.decodeFile(selectedImagePath);
        
        int pic_width = bmp_uploadPic.getWidth();
        int pic_height = bmp_uploadPic.getHeight();
        
        float scale_width = (float) Math.min(1.0, ((float)screen_width)/((float)pic_width));
        float scale_height = (float) Math.min(1.0, ((float)screen_height)/((float)pic_height));
        Matrix matrix = new Matrix();
        matrix.postScale(Math.min(scale_width, scale_height), Math.min(scale_width, scale_height));
        //matrix.postRotate(90);
        bmp_uploadPic = Bitmap.createBitmap(bmp_uploadPic, 0, 0, bmp_uploadPic.getWidth(), bmp_uploadPic.getHeight(), matrix, true);
        imgUploadPic.setImageBitmap(bmp_uploadPic);
        
        imgUploadPic.setVisibility(View.VISIBLE);
    }
	
	public String getPath(Uri uri) {
	    String[] projection = { MediaStore.Images.Media.DATA };
	    Cursor cursor = managedQuery(uri, projection, null, null, null);
	    int column_index = cursor
	            .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
	    cursor.moveToFirst();
	    return cursor.getString(column_index);
	}
	
	
	private boolean publishFeed() {
		Bundle params = new Bundle();
		params.putString(Const.SMSGBODY, message);
		
		return PubSub.zSnsOrg.SnsPublishNewFeed(params, this.getApplicationContext());
//		
//		if(this.WBSelected)
//		{
//			PubSub.zSinaUtil.fPublishFeeds(message);
//		}
//		if(this.RRSelected)
//		{
//			PubSub.zRenrenUtil.fPublishFeeds(" ", " ", " ", " ", " ", message);
//		}
//	    if(this.FBSelected)
//		{
//			PubSub.zFacebook.fPublishFeeds(null, null, null, null, null, message);
//		}
//	    if(this.TWSelected)
//	    {
//	    	PubSub.zTwitterUtil.SendFeed(message);
//	    }
	    
	    
	}
	private boolean uploadPhoto(final Context context) {
		return PubSub.zSnsOrg.SnsUploadPic(message, selectedImagePath,context);
//		
//		if(this.WBSelected)
//		{
//			PubSub.zSinaUtil.fUploadPic(message, selectedImagePath);
//		}
//		if(this.RRSelected)
//		{
//		   PubSub.zRenrenUtil.fUploadPic(message,selectedImagePath);
//		}
//		
//		if(this.FBSelected)
//		{
//			PubSub.zFacebook.fUploadPic(message,selectedImagePath);
//		}
//		
//		if(this.TWSelected)
//		{
//			PubSub.zTwitterUtil.fUploadPic(message, selectedImagePath);
//		}
	}
	 
	protected void showProgress() {
		showProgress("Please wait", "progressing");
	}

	
	protected void showProgress(String title, String message) {
		progressDialog = ProgressDialog.show(this, title, message);
	}
	
	protected void dismissProgress() {
		if (progressDialog != null) {
			try {
				progressDialog.dismiss();
			} catch (Exception e) {

			}
		}
	}

}