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package org.bienvenidoainternet.baiparser;
import android.content.Context;
import android.content.ContextWrapper;
import android.graphics.Bitmap;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Environment;
import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.Toast;
import com.davemorrissey.labs.subscaleview.ImageSource;
import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView;
import com.koushikdutta.async.future.FutureCallback;
import com.koushikdutta.ion.Ion;
import org.bienvenidoainternet.baiparser.structure.BoardItem;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import pl.droidsonroids.gif.GifDrawable;
import pl.droidsonroids.gif.GifImageView;
public class ViewerActivity extends AppCompatActivity {
private SubsamplingScaleImageView imageView;
private GifImageView gifView;
private BoardItem bi;
File imagePath;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null){
bi = savedInstanceState.getParcelable("boardItem");
}
if (getIntent().getExtras() != null){
bi = getIntent().getParcelableExtra("boardItem");
}
setContentView(R.layout.activity_viewer);
imageView = (SubsamplingScaleImageView)findViewById(R.id.imageView);
gifView = (GifImageView) findViewById(R.id.gifView);
setTitle(bi.getFile());
downloadFile();
this.getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
File baiDir = new File(Environment.getExternalStorageDirectory().getPath() + "/Bai/");
if (!baiDir.exists()){
baiDir.mkdir();
}
if (item.getItemId() == R.id.menu_save_img){
File to = new File(Environment.getExternalStorageDirectory().getPath() + "/Bai/" + bi.getFile());
try{
InputStream in = new FileInputStream(imagePath);
OutputStream out = new FileOutputStream(to);
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
in.close();
out.close();
Toast.makeText(getApplicationContext(), bi.getFile() + " guardado.", Toast.LENGTH_LONG).show();
}catch (Exception e){
e.printStackTrace();
}
}
if (item.getItemId() == android.R.id.home) {
onBackPressed();
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_viewer, menu);
return true;
}
private void downloadFile(){
ContextWrapper cw = new ContextWrapper(getApplicationContext());
File directory = cw.getDir("src", Context.MODE_PRIVATE);
final File filePath = new File(directory, bi.getParentBoard().getBoardDir() + "_" + bi.getFile());
final ProgressBar downloadBar = (ProgressBar) findViewById(R.id.downloadProgressBar);
if (filePath.exists()){
downloadBar.setVisibility(View.GONE);
if (bi.getFile().endsWith(".gif")){
try {
GifDrawable gifFromFile = new GifDrawable(filePath);
gifView.setImageDrawable(gifFromFile);
imageView.setVisibility(View.GONE);
}catch(Exception e){
e.printStackTrace();
}
}else{
imageView.setImage(ImageSource.uri(filePath.toURI().getPath()));
gifView.setVisibility(View.GONE);
}
}
Ion.with(getApplicationContext())
.load("http://bienvenidoainternet.org/" + bi.getParentBoard().getBoardDir() + "/src/" + bi.getFile())
.progressBar(downloadBar)
.asInputStream()
.setCallback(new FutureCallback<InputStream>() {
@Override
public void onCompleted(Exception e, InputStream result) {
downloadBar.setVisibility(View.GONE);
if (e != null){
e.printStackTrace();
}else{
FileOutputStream fout;
try {
fout = new FileOutputStream(filePath);
final byte data[] = new byte[1024];
int count;
while ((count = result.read(data, 0, 1024)) != -1) {
fout.write(data, 0, count);
}
}catch(Exception e1) {
e1.printStackTrace();
}
if (bi.getFile().endsWith(".gif")){
try {
GifDrawable gifFromFile = new GifDrawable(filePath);
gifView.setImageDrawable(gifFromFile);
imageView.setVisibility(View.GONE);
}catch(Exception e2){
e2.printStackTrace();
}
}else{
imageView.setImage(ImageSource.uri(filePath.toURI().getPath()));
gifView.setVisibility(View.GONE);
}
}
}
});
}
class TaskDownloadFile extends AsyncTask<Void, Void, File> {
@Override
protected File doInBackground(Void... params) {
Bitmap downloadedBitmap = null;
ContextWrapper cw = new ContextWrapper(getApplicationContext());
File directory = cw.getDir("src", Context.MODE_PRIVATE);
File mypath = new File(directory, bi.getParentBoard().getBoardDir() + "_" + bi.getFile());
if (mypath.exists()){
System.out.println("[Viewer] resource exist!");
return mypath;
}
try {
String sUrl = "http://bienvenidoainternet.org/" + bi.getParentBoard().getBoardDir() + "/src/" + bi.getFile();
System.out.println("[Viewer]dwonloading " + sUrl);
// System.out.println(sUrl);
InputStream in = new java.net.URL(sUrl).openStream();
// downloadedBitmap = BitmapFactory.decodeStream(in);
// if (downloadedBitmap != null){
FileOutputStream fout = null;
try {
// in = new BufferedInputStream(new URL(urlString).openStream());
fout = new FileOutputStream(mypath);
final byte data[] = new byte[1024];
int count;
while ((count = in.read(data, 0, 1024)) != -1) {
fout.write(data, 0, count);
}
}catch(Exception e){
e.printStackTrace();
}finally {
if (in != null) {
in.close();
}
if (fout != null) {
fout.close();
}
}
// }
} catch (Exception e) {
e.printStackTrace();
}
return mypath;
}
@Override
protected void onPostExecute(File file) {
super.onPostExecute(file);
imagePath = file;
// iv.setImageBitmap(bitmap);
if (bi.getFile().endsWith(".gif")){
try {
GifDrawable gifFromFile = new GifDrawable(file);
gifView.setImageDrawable(gifFromFile);
imageView.setVisibility(View.GONE);
}catch(Exception e){
e.printStackTrace();
}
}else{
imageView.setImage(ImageSource.uri(file.toURI().getPath()));
gifView.setVisibility(View.GONE);
// imageView.setImage(ImageSource.resource(R.drawable.bai));
// System.out.println("not a gif file: " + file.toURI().getPath());
}
}
}
}
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