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package org.solovyev.android.samples.http;

import android.app.ListActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.util.EntityUtils;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.solovyev.android.RuntimeIoException;
import org.solovyev.android.async.CommonAsyncTask;
import org.solovyev.android.http.*;
import org.solovyev.android.list.ListItemArrayAdapter;
import org.solovyev.android.samples.R;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * User: serso
 * Date: 8/10/12
 * Time: 2:26 PM
 */
public class SamplesHttpActivity extends ListActivity {

    @NotNull
    private RemoteFileService remoteFileService;

    @NotNull
    private static final String fetchDataUri = "http://se.solovyev.org/other/acl/data.txt";

    @NotNull
    private static final String uriPrefix = "http://se.solovyev.org/other/acl/icons/";

    private static final List imageNames = new ArrayList();

    static {
        imageNames.add("Android-Action-complete.png");
        imageNames.add("Android-Adobe-Photoshop.png");
        imageNames.add("Android-Amazon-MP3.png");
        imageNames.add("Android-Barcode-Reader.png");
        imageNames.add("Android-Bluetooth.png");
        imageNames.add("Android-Browser.png");
        imageNames.add("Android-Buzz.png");
        imageNames.add("Android-Calculator.png");
        imageNames.add("Android-Calender.png");
        imageNames.add("Android-Camera.png");
        imageNames.add("Android-Car-Home.png");
        imageNames.add("Android-Clock.png");
        imageNames.add("Android-Contacts.png");
        imageNames.add("Android-Email.png");
        imageNames.add("Android-Evernote.png");
        imageNames.add("Android-Facebook.png");
        imageNames.add("Android-Flickr.png");
        imageNames.add("Android-Gallery.png");
        imageNames.add("Android-Gmail.png");
        imageNames.add("Android-Goggles.png");
        imageNames.add("Android-Gtalk.png");
        imageNames.add("Android-Layar.png");
        imageNames.add("Android-Maps.png");
        imageNames.add("Android-Market.png");
        imageNames.add("Android-Messages.png");
        imageNames.add("Android-mPhotoshop-CS4.png");
        imageNames.add("Android-Music.png");
        imageNames.add("Android-News.png");
        imageNames.add("Android-NewsWeather.png");
        imageNames.add("Android-Opera-Mini.png");
        imageNames.add("Android-Opera-Mini-Android.png");
        imageNames.add("Android-Phone.png");
        imageNames.add("Android-QR-Code.png");
        imageNames.add("Android-Recorder.png");
        imageNames.add("Android-Recorder-detailed.png");
        imageNames.add("Android-RSS.png");
        imageNames.add("Android-Settings.png");
        imageNames.add("Android-Shazam.png");
        imageNames.add("Android-Skype.png");
        imageNames.add("Android-Tag-reader.png");
        imageNames.add("Android-Twitter.png");
        imageNames.add("Android-Twitter-2.png");
        imageNames.add("Android-Voice.png");
        imageNames.add("Android-Voice-Dailer.png");
        imageNames.add("Android-Voice-Search.png");
        imageNames.add("Android-Weather.png");
        imageNames.add("Android-Wi-Fi.png");
        imageNames.add("Android-Wikitude.png");
        imageNames.add("Android-Youtube.png");
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.http_layout);

        // should be one instance in application if several threads are working with it
        this.remoteFileService = new HttpRemoteFileService(this, "acl-samples");

        final List listItems = new ArrayList();
        for (String imageName : imageNames) {
            listItems.add(new HttpListItem(uriPrefix + imageName, this.remoteFileService));
        }
        ListItemArrayAdapter.createAndAttach(getListView(), this, listItems);


        final Button fetchDataButton = (Button) findViewById(R.id.fetch_data_button);
        fetchDataButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                new CommonAsyncTask(SamplesHttpActivity.this) {

                    @Override
                    protected String doWork(@NotNull List strings) {
                        assert strings.size() == 1;
                        try {
                            return AndroidHttpUtils.execute(new FetchHttpData(strings.get(0)));
                        } catch (IOException e) {
                            throwException(e);
                        }

                        return "";
                    }

                    @Override
                    protected void onSuccessPostExecute(@Nullable String result) {
                        Toast.makeText(getContext(), getString(R.string.http_response) + " " + result, Toast.LENGTH_SHORT).show();
                    }

                    @Override
                    protected void onFailurePostExecute(@NotNull Exception e) {
                        Toast.makeText(getContext(), e.getMessage(), Toast.LENGTH_SHORT).show();
                    }
                }.execute(fetchDataUri);
            }
        });
    }


    private static class FetchHttpData extends AbstractHttpTransaction {

        private FetchHttpData(@NotNull String uri) {
            super(uri, HttpMethod.GET);
        }

        @Override
        public String getResponse(@NotNull HttpResponse response) {
            try {
                return EntityUtils.toString(response.getEntity());
            } catch (IOException e) {
                throw new RuntimeIoException(e);
            }
        }

        @NotNull
        @Override
        public List getRequestParameters() {
            return Collections.emptyList();
        }
    }
}