Appstore.java

package org.teusink.plugins;

import org.apache.cordova.CallbackContext;
import org.apache.cordova.CordovaPlugin;
import org.apache.cordova.PluginResult;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.util.Log;

public class Appstore extends CordovaPlugin {

	public static final String LOG_PROV = "jpHoloLog";
	public static final String LOG_NAME = "Appstore Plugin: ";

	@Override
	public boolean execute(final String action, final JSONArray args,
			final CallbackContext callbackContext) {
		cordova.getThreadPool().execute(new Runnable() {
			@Override
			public void run() {
				try {
					if (action.equals("show")) {
						final JSONObject jo = args.getJSONObject(0);
						final String appstoreLink = jo.getString("link");
						final String appstoreType = jo.getString("type");
						final Intent intent = new Intent(Intent.ACTION_VIEW);
						if (appInstalledOrNot("com.amazon.venezia") == true) {
							if (appstoreType.equals("app")) {
								// org.teusink.droidpapers
								intent.setData(Uri
										.parse("amzn://apps/android?p="
												+ appstoreLink));
							} else if (appstoreType.equals("pub")) {
								// Teusink.org
								intent.setData(Uri
										.parse("amzn://apps/android?s="
												+ appstoreLink));
							}
						} else if (appInstalledOrNot("com.android.vending") == true) {
							if (appstoreType.equals("app")) {
								// org.teusink.droidpapers
								intent.setData(Uri.parse("market://details?id="
										+ appstoreLink));
							} else if (appstoreType.equals("pub")) {
								// Teusink.org
								intent.setData(Uri
										.parse("market://search?q=pub:"
												+ appstoreLink));
							}
						} else {
							if (appstoreType.equals("app")) {
								// org.teusink.droidpapers
								// intent.setData(Uri.parse("https://play.google.com/store/apps/details?id="
								// + appstoreLink));
								intent.setData(Uri
										.parse("http://droidpapers.teusink.org/about.php"));
							} else if (appstoreType.equals("pub")) {
								// Teusink.org
								// intent.setData(Uri.parse("https://play.google.com/store/apps/developer?id="
								// + appstoreLink));
								intent.setData(Uri
										.parse("http://droidpapers.teusink.org/about.php"));
							}
						}
						try {
							cordova.getActivity().startActivityForResult(
									intent, 0);
						} catch (final ActivityNotFoundException e) {
							Log.e(LOG_PROV, LOG_NAME + "Error: "
									+ PluginResult.Status.ERROR);
							e.printStackTrace();
							callbackContext.sendPluginResult(new PluginResult(
									PluginResult.Status.ERROR));
						}
						callbackContext.sendPluginResult(new PluginResult(
								PluginResult.Status.OK));
					} else if (action.equals("check")) {
						String appstore = "unknown";
						if (appInstalledOrNot("com.amazon.venezia")) {
							appstore = "amazon";
						} else if (appInstalledOrNot("com.android.vending")) {
							appstore = "google";
						}
						callbackContext.sendPluginResult(new PluginResult(
								PluginResult.Status.OK, appstore));
					} else {
						Log.e(LOG_PROV, LOG_NAME + "Error: "
								+ PluginResult.Status.INVALID_ACTION);
						callbackContext.sendPluginResult(new PluginResult(
								PluginResult.Status.INVALID_ACTION));
					}
				} catch (final JSONException e) {
					Log.e(LOG_PROV, LOG_NAME + "Error: "
							+ PluginResult.Status.JSON_EXCEPTION);
					e.printStackTrace();
					callbackContext.sendPluginResult(new PluginResult(
							PluginResult.Status.JSON_EXCEPTION));
				}
			}
		});
		return true;
	}

	private boolean appInstalledOrNot(final String uri) {
		final PackageManager manager = cordova.getActivity()
				.getPackageManager();
		boolean app_installed = false;
		try {
			manager.getPackageInfo(uri, PackageManager.GET_ACTIVITIES);
			app_installed = true;
		} catch (final PackageManager.NameNotFoundException e) {
			app_installed = false;
		}
		return app_installed;
	}
}