/**
 * Copyright (c) 2013, Alexander Klestov <a.klestov@co.wapstart.ru>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright notice,
 *     this list of conditions and the following disclaimer in the documentation
 *     and/or other materials provided with the distribution.
 *   * Neither the name of the "Wapstart" nor the names
 *     of its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package ru.wapstart.plus1.conversion.sdk;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.net.Uri;
import android.util.Log;

public final class Plus1ConversionTracker {
	private static final String LOG_TAG = "Plus1ConversionTracker";

	private static final String PREFERENCES_NAME = "Plus1ConversionTracker";
	private static final String PREFERENCES_OPTION_NAME = "firstRun";
	private static final int APP_TYPE_ID = 3;
	
	private String mConversionUrl = "http://cnv.plus1.wapstart.ru/";
	private Context mContext = null;
	private int mApplicationId = 0;
	private int mCampaignId = 0;
	
	public Plus1ConversionTracker(Context context) {
		mContext = context;
	}
	
	public boolean isFirstRun()
	{
		return getPreferences().getBoolean(PREFERENCES_OPTION_NAME, true);
	}
	
	public void run()
	{
		if (isFirstRun()) {
			String url = getConversionUrl();

			if (url != null) {
				SharedPreferences.Editor editor = getPreferences().edit();
				editor.putBoolean(PREFERENCES_OPTION_NAME, false);
				editor.commit();

				mContext.startActivity(
					new Intent(
						Intent.ACTION_VIEW,
						Uri.parse(url)
					)
				);
			}
		}
	}

	public Plus1ConversionTracker setApplicationId(int applicationId)
	{
		mApplicationId = applicationId;

		return this;
	}

	public Plus1ConversionTracker setCampaignId(int campaignId)
	{
		mCampaignId = campaignId;

		return this;
	}

	public Plus1ConversionTracker setConversionUrl(String conversionUrl)
	{
		mConversionUrl = conversionUrl;
		
		return this;
	}

	public String getConversionUrl()
	{
		String url = mConversionUrl;

		if (mCampaignId != 0) {
			url +=
				"campaign/"
				+ String.valueOf(APP_TYPE_ID) + "/"
				+ String.valueOf(mCampaignId);
		} else if (mApplicationId != 0) {
			url +=
				"app/"
				+ String.valueOf(APP_TYPE_ID) + "/"
				+ String.valueOf(mApplicationId);
		} else {
			Log.w(LOG_TAG, "You forget about set campain/application id");

			url = null;
		}

		return url;
	}

	private SharedPreferences getPreferences()
	{
		return
			mContext
				.getApplicationContext()
				.getSharedPreferences(PREFERENCES_NAME, Context.MODE_PRIVATE);
	}
}

@@ -1804,16 +1804,45 @@
 il.Log;%0A
+import android.util.Base64;%0A%0A
 %0Apublic 
@@ -1878,16 +1878,161 @@
 acker %7B%0A
+%09public final class CallbackUrlNotDefinedException extends Exception %7B%0A%09%09private static final long serialVersionUID = -2570282021275294792L;%0A%09%7D%0A%0A
 %09private
@@ -2438,16 +2438,53 @@
 Id = 0;%0A
+%09private String mCallbackUrl = null;%0A
 %09%0A%09publi
@@ -2674,24 +2674,62 @@
 c void run()
+ throws CallbackUrlNotDefinedException
 %0A%09%7B%0A%09%09if (is
@@ -3437,36 +3437,269 @@
 lic 
-String getConversionUrl()%0A%09%7B
+Plus1ConversionTracker setCallbackUrl(String callbackUrl)%0A%09%7B%0A%09%09mCallbackUrl = callbackUrl;%0A%0A%09%09return this;%0A%09%7D%0A%0A%09public String getConversionUrl() throws CallbackUrlNotDefinedException%0A%09%7B%0A%09%09if (mCallbackUrl == null)%0A%09%09%09throw new CallbackUrlNotDefinedException();%0A
 %0A%09%09S
@@ -4070,21 +4070,22 @@
 %22);%0A%0A%09%09%09
-url =
+return
  null;%0A%09
@@ -4096,20 +4096,123 @@
 %09%09return
- url
+%0A%09%09%09url%0A%09%09%09+ %22/?callback=%22%0A%09%09%09+ Base64.encodeToString(%0A%09%09%09%09mCallbackUrl.getBytes(),%0A%09%09%09%09Base64.NO_WRAP%0A%09%09%09)
 ;%0A%09%7D%0A%0A%09p

add callback url to conversion tracker and pass it to plus1