@Override
public void onResponse(Call<Radar> call, Response<Radar> response) {
Log.v(this, "onResponse");
Radar radar = response.body();
Log.v(this, "Response:" + radar);
saveImages(radar);
}
private void saveImages(Radar radar) {
count = 0;
final int imageCount = radar.getImages().size();
File sd = Environment.getExternalStorageDirectory().getAbsoluteFile();
final File dest = new File(sd, "radar/");
if (!dest.exists()) {
dest.mkdirs();
}
// delete any files older than 24h
if (dest.listFiles() != null) {
for (File f : dest.listFiles()) {
long diff = (new Date().getTime() - new Date(f.lastModified()).getTime()) / 60 / 60 / 24;
if (diff > 24) {
f.delete();
}
}
}
for (final Image image : radar.getImages()) {
// Keep a count to compare to imageCount so we know when we're finished
count++;
// Check if the file exists. We only download it if it doesn't
File currentImage = new File(dest, image.getSrc());
if (currentImage.exists()) {
Log.v(this, "NOT Downloading image. Already exists locally:" + image.getSrc());
if (count == imageCount) {
Log.d(this, "No new images to download");
stopSelfWithSuccess();
}
} else {
Log.v(
this, "Downloading image:" + "http://www.met.ie/weathermaps/radar2/" + image.getSrc());
OkHttpClient client = new OkHttpClient();
Request request =
new Request.Builder()
.url("http://www.met.ie/weathermaps/radar2/" + image.getSrc())
.addHeader("Referer", "http://www.met.ie/latest/rainfall_radar.asp")
.build();
client
.newCall(request)
.enqueue(
new okhttp3.Callback() {
@Override
public void onFailure(okhttp3.Call call, IOException e) {
Log.e(this, "onFailure" + e.getMessage(), e);
stopSelfWithFailure();
}
@Override
public void onResponse(okhttp3.Call call, okhttp3.Response response)
throws IOException {
Log.v(this, "Image onResponse");
String filename = image.getSrc();
File file = new File(dest, filename);
try {
Bitmap bitmap = BitmapFactory.decodeStream(response.body().byteStream());
FileOutputStream out = new FileOutputStream(file);
bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
Log.v(this, "Count:" + count + " Imagecount:" + imageCount);
if (count == imageCount) {
Log.d(this, "Updating widgets. Src:" + image.getSrc());
stopSelfWithSuccess();
}
}
});
}
}
}