/******************************************************************************
 *
 *  Copyright 2014 Paphus Solutions Inc.
 *
 *  Licensed under the Eclipse Public License, Version 1.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.eclipse.org/legal/epl-v10.html
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 ******************************************************************************/
package org.botlibre.test;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.OutputStreamWriter;
import java.net.URL;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Time;
import java.sql.Timestamp;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.TimeZone;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathFactory;

import org.botlibre.Bot;
import org.botlibre.aiml.AIMLParser;
import org.botlibre.api.knowledge.Memory;
import org.botlibre.api.knowledge.Network;
import org.botlibre.knowledge.BasicNetwork;
import org.botlibre.knowledge.serialized.SerializedMemory;
import org.botlibre.knowledge.xml.NetworkXMLParser;
import org.botlibre.sense.google.GoogleCalendar;
import org.botlibre.sense.http.Http;
import org.botlibre.sense.text.TextEntry;
import org.botlibre.util.TextStream;
import org.botlibre.util.Utils;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Text;

/**
 * Used to test the system.
 */

public class Test {

	public static void main(String[] args) {
		long start = System.currentTimeMillis();
		try {
			testXPath();
		} catch (Throwable error) {
			error.printStackTrace();
		}
		System.out.println("Time: " + (System.currentTimeMillis() - start));
	}
	
	public static void testHttp() throws Exception {
		//System.out.println("zzz" + null);
		//System.out.println(Utils.httpPOST("http://botlibre.com/rest/api/chat", "application/xml", "<chat instance='165' application='xxx'><message>привет</message></chat>"));

		Element root = Utils.parseXML("zzzz <img src='http://ssss.com'>");
		NodeList nodes = root.getElementsByTagName("img");
		for (int index = 0; index  < nodes.getLength(); index++) {
			Element node = (Element)nodes.item(index);
			System.out.println(node.getAttribute("src"));
			System.out.println(node.getTextContent());
		}
	}
	
	public static void testXPath() throws Exception {
		//String html = Utils.httpGET("http://www.google.ru/search?q=site::http://endurancerobots.com/+робот");
		//System.out.println(html);
			
		Bot bot = Bot.createInstance();
		Http http = bot.awareness().getSense(Http.class);
		
		Element element = http.parseURL(new URL("http://ab-w.net/HTML5/html5_em.php"));
		System.out.println(element.getTextContent());
		XPathFactory factory = XPathFactory.newInstance();
		XPath path = factory.newXPath();
		Object node = path.evaluate("//*/p[5]/em/text()", element, XPathConstants.NODE);
		System.out.println(((Text)node).getTextContent());
		System.out.println("курсивный");
	}
	
	public static void testDates() throws Exception {
		SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd hh mm a");
		f.setLenient(false);
		System.out.println(f.parse("2016-10-11 1 30 pm"));
		/*Calendar calendar = Calendar.getInstance();
		calendar.setTimeZone(TimeZone.getTimeZone("GMT+1"));
		Time time = Utils.parseTime(
				calendar.get(Calendar.HOUR_OF_DAY) + ":" + calendar.get(Calendar.MINUTE) + ":" + calendar.get(Calendar.SECOND));
		System.out.println(Utils.printTime(time, "hh:mm:ss"));*/

		//System.out.println(new Timestamp(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse("2016/10-11 12 10:00").getTime()));

		//System.out.println(Http.printDate(Utils.parseTimestamp("2016-10-11 14:00:00")));
		//System.out.println(new GoogleCalendar().printDate(new Date()));

		/*Calendar calendar = Calendar.getInstance();
		System.out.println(calendar.getTimeZone().getOffset(calendar.getTimeInMillis()) / Utils.HOUR);
		System.out.println((int)(calendar.get(Calendar.ZONE_OFFSET) / Utils.HOUR));*/
	}
	
	public static void testRSS() throws Exception {
		Bot bot = Bot.createInstance();
		bot.awareness().getSense(Http.class).parseRSSFeed(new URL("http://canadiens.nhl.tv/team/servlets/rss/whatshot"), System.currentTimeMillis());
	}
	
	public static void testJDBC() throws Exception {
		Properties properties = new Properties();
		properties.setProperty("user", "postgres");
		properties.setProperty("password", "password");
		Connection connection = DriverManager.getConnection("jdbc:postgresql:botlibre_bots?currentSchema=foo", properties);
		//connection.createStatement().executeUpdate("CREATE EXTENSION dblink");
		connection.createStatement().execute("select public.dblink_connect('dbconnection','dbname=test user=postgres password=password')");
	}
	
	public static void testEscapeHTML() throws Exception {
		System.out.println(org.owasp.encoder.Encode.forJavaScriptAttribute("I'm a dog"));
	}
	
	public static void testFBDate() throws Exception {
		System.out.println(Utils.parseDate("2015-08-13T19:39:38+0000", "yyyy-MM-dd'T'HH:mm:ssX").getTime());
	}
	
	public static void testLowMemory() {
		for (int i = 0; i < 100000; i++) {
			Utils.checkLowMemory();
		}
	}
	
	public static void testBaseline() {
		for (int i = 0; i < 100000; i++) {
			Utils.csv("hello, world");
		}
	}
	
	public static void testTweet() {
		testTweet("short");
		testTweet("1 1234567890"
				+ "2 1234567890"
				+ "3 1234567890"
				+ "4 1234567890"
				+ "5 1234567890"
				+ "6 1234567890"
				+ "7 1234567890"
				+ "8 1234567890"
				+ "9 1234567890"
				+ "10 1234567890"
				+ "11 1234567890"
				+ "12 1234567890"
				+ "13 1234567890"
				+ "14 1234567890"
				);
		testTweet("short http://www.xyz.com");
		testTweet("1 1234567890"
				+ "2 1234567890"
				+ "3 1234567890"
				+ "4 1234567890"
				+ "5 1234567890"
				+ "6 1234567890"
				+ "7 1234567890"
				+ "8 1234567890"
				+ "9 1234567890"
				+ "10 1234567890"
				+ "11 1234567890"
				+ "12 1234567890"
				+ "13 1234567890"
				+ "14 1234567890"
				+ " http://www.xyz.com"
				);
		testTweet("1 1234567890"
				+ "2 1234567890"
				+ "3 1234567890"
				+ "4 1234567890"
				+ "5 1234567890"
				+ "6 1234567890"
				+ "7 1234567890"
				+ "8 1234567890"
				+ "9 1234567890"
				+ "10 1234567890"
				+ "11 1234567890"
				+ "12 1234567890"
				+ "13 1234567890"
				+ "14 1234567890"
				+ " http://www.xyz.com"
				+ "10 1234567890"
				+ "11 1234567890"
				+ "12 1234567890"
				+ "13 1234567890"
				+ "14 1234567890"
				);
	}
	
	public static void testTweet(String text) {
		if (text.length() > 140) {
			int index =  text.indexOf("http://");
			if (index == -1) {
				text = text.substring(0, 140);
			} else if (index > 120) {
				text = text.substring(0, 120) + " " + text.substring(index, text.length());
			}
		}
		System.out.println(text);
		System.out.println(text.length());
	}
	
	public static void testLinkHTML() throws ParseException {
		System.out.println(Utils.linkHTML("http nothing @ foo@ ftp: www blah"));
		System.out.println(Utils.linkHTML("http://www.foo.com me@foo.com http://www.x.y/img.png http://www.x.y/vid.ogg"));
		System.out.println(Utils.linkHTML("www.foo.com me@foo.com www.x.y/vid.ogg"));
	}
	
	public static void testQuotes() throws ParseException {
		TextStream stream = new TextStream("\"hello\"\"there\" xxx");
		System.out.println(stream.nextQuotesExcludeDoubleQuote());
		System.out.println(stream.nextQuotes());
		System.out.println(stream.nextQuotes());
	}

	public static void testStrip() throws ParseException {
		System.out.println(Utils.stripTags("<html><body><span style=\"font-family:Verdana; color:#000000; font-size:10pt;\"><div>2+2? 8*8?</div><div>1+1?</div><div>Hi<br></div></span></body></html>"));
	}
	
	public static void testReduce() throws ParseException {
		System.out.println(Utils.reduce("What's U-P 'you?'\t\n\r     (5.5+7-9)/8 \"eh\" a,b,c???"));		
	}
	
	public static void testAIML() throws ParseException {
		AIMLParser.parser().parseAIML(new File("C:/Projects/Paphus/BOTlibre/BOTlibre/source/com/paphus/botlibre/scripts/aiml/ai.aiml"), false, false, false, false, null, "", null);
	}
	
	public static void testParseDate() throws ParseException {
		System.out.println(Utils.parseDate("2014-01-19T21:09:00+09:00", "yyyy-MM-dd'T'HH:mm:ssX").getTime());
		System.out.println(Utils.parseDate("Thu, 21 Apr 2016 21:51:25 +0000", "EEE, dd MMM yyyy HH:mm:ss X").getTime());
	}

	public static void testEncrypt() {
		System.out.println(Utils.encrypt("foo", "bar"));
		System.out.println(Utils.decrypt("foo", Utils.encrypt("foo", "bar")));
	}
	
	/**
	 * Test the TextStream API.
	 */
	public static void testStream() {
		TextStream stream = new TextStream("a b c.v @foo joe@foo.com joe@foo.com. joe@foo.com,joe@foo.com james108@foo.com http://www.w.com. http://www.w.com, \"http://www.w.com\" 'http://www.w.com' www.foo.com");
		while (!stream.atEnd()) {
			System.out.println(stream.nextWord());
		}
		stream = new TextStream("hello world");
		stream.upToAny("abcd");
		stream.skip();
		stream.upToAny("abcd");
		while (!stream.atEnd()) {
			System.out.println(stream.nextWord());
		}
		stream = new TextStream("\"hello\", world.");
		while (!stream.atEnd()) {
			System.out.println(stream.nextWord());
		}
		stream = new TextStream("how are you\r\n\rhi\n\n.");
		while (!stream.atEnd()) {
			System.out.println(stream.nextLine());
		}
		stream = new TextStream("hello mr.");
		stream.skipTo('.', false);
		System.out.println(stream.peekPreviousWord());
		stream = new TextStream("hello mr.");
		stream.skipTo('.', true);
		System.out.println(stream.peekPreviousWord());
		stream = new TextStream("hello mr. fuz.zy A. A! a. bones. whats up? a... not!!!");
		while (!stream.atEnd()) {
			System.out.println(stream.nextSentence());
		}
		stream = new TextStream("hello mr. fuz.zy A. A! 22.2 33,333 -3 + +4 3-4+5. a. http://www.xxx.yyy bo_nes. wh-ats up? a... not!!!");
		while (!stream.atEnd()) {
			System.out.println(stream.nextSentence());
		}
		stream = new TextStream("𡨸漢�倱한�漢字汉字漢字�方�������。 ojca_ojcc@yahoo.ca��注文����。１皿6ドル��。 注文��も���も���大会");
		while (!stream.atEnd()) {
			System.out.println(stream.nextSentence());
		}
		stream = new TextStream("-1.0 + -1. a+b 2b+2c a-a a_a 1_1 1-2 a.a _aa +1.2_2 ac_22 a123_22 aa__aa --aa --2 +1");
		while (!stream.atEnd()) {
			System.out.println(stream.nextWord());
		}
		stream = new TextStream("#twitter ## # #tweet #123");
		while (!stream.atEnd()) {
			System.out.println(stream.nextWord());
		}
		stream = new TextStream("123.00 123,566,777 1234, hello 123.");
		while (!stream.atEnd()) {
			System.out.println(stream.nextWord());
		}
	}
	
	/**
	 * Test sentence processing.
	 */
	public static void testSentence() {
		System.out.println(Utils.getWords("Hello what is 1 + (2*3) http://www.foo/bluee? 123 hey"));
		System.out.println(Utils.getWords("Hello what is 1 + (2*3) http://www.foo/bluee?	f"));
		System.out.println(Utils.getWords("Hello what is 1 + (2*3) http://www.foo/bluee?"));
		String a = new TextStream("abc").next(2);
		a = new TextStream("abc").next(1);
		a = new TextStream("abc").next(3);
		a = new TextStream("abc").next(4);
		a = new TextStream("abc").peek(1);
		a = new TextStream("abc").peek(2);
		a = new TextStream("abc").peek(3);
		a = new TextStream("abc").peek(4);
		TextStream s = new TextStream("abc");
		s.skip(4);
		a = s.upToEnd();
		s = new TextStream("abc");
		s.skip(1);
		a = s.upToEnd();
		s = new TextStream("abc");
		s.skip(2);
		a = s.upToEnd();
		s = new TextStream("abc");
		s.skip(0);
		a = s.upToEnd();
		System.out.println(a);
	}
	
	/**
	 * Store and restore a network through serialization.
	 */
	public static void testSerializedMemory() {
		Memory memory = new SerializedMemory();
		//Network network = memory.getLongTermMemory();
		
		//bootstrapNetwork(network);
		
		memory.save();
		System.out.println(memory.getLongTermMemory());
		
		memory = new SerializedMemory();
		memory.restore();
		System.out.println(memory.getLongTermMemory());
	}
	
	/**
	 * Store and restore a network through xml.
	 */
	public static void testNetworkXMLParser() {
		Network network = new BasicNetwork();
		
		//bootstrapNetwork(network);

		File file = new File("test.xml");
		NetworkXMLParser.instance().toXML(network, file);
		System.out.println(network);
		System.out.println(NetworkXMLParser.instance().toXML(network));
		
		Network parsedNetwork = NetworkXMLParser.instance().parse(file);
		System.out.println(parsedNetwork);
	}
	
	public static void testTextEntry() {
		TextEntry entry = new TextEntry();
		entry.setWriter(new OutputStreamWriter(System.out));
		entry.input("hello");
	}
		
	public static void testXML() {
		try {
			DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
			DocumentBuilder parser = factory.newDocumentBuilder();
			URL url = Bot.class.getResource("config.xml");
			Document document = parser.parse(url.toString());      
			System.out.println(document);
			Element root = document.getDocumentElement();
			System.out.println(root);
			System.out.println(root.getElementsByTagName("mind"));
			System.out.println(root.getElementsByTagName("memory"));
      
		} catch (Exception exception) {
			exception.printStackTrace();
		}
	}
	
	public static void testPOST() {
		try {
			Map<String, String> formParams = new HashMap<String, String>();
			formParams.put("From", "+1234");
			formParams.put("To", "+1234");
			formParams.put("Body", "hello world");
			Utils.httpAuthPOST("https://api.twilio.com/2010-04-01/Accounts/xxx/Messages", "xxx", "xxx", formParams);
	  
		} catch (Exception exception) {
			exception.printStackTrace();
		}
	}
	
	public static void testBot() {
		Bot bot = Bot.createInstance();
		System.out.println(bot);
		bot.shutdown();
	}
	
	public static void interlace() throws Exception {
		File q = new File("D:/Projects/Paphus/Clients/PlayWorld/questions.txt");
		File a = new File("D:/Projects/Paphus/Clients/PlayWorld/responses.txt");
		File out = new File("D:/Projects/Paphus/Clients/PlayWorld/out.txt");
		
		String qt = Utils.loadTextFile(new FileInputStream(q), "", 100000);
		String at = Utils.loadTextFile(new FileInputStream(a), "", 100000);
		TextStream qs = new TextStream(qt);
		TextStream as = new TextStream(at);
		
		FileWriter writer = new FileWriter(out);
		while (!qs.atEnd()) {
			String line = qs.nextLine();
			writer.write(line);
			line = as.nextLine();
			writer.write(line);
			writer.write("\r\n");
		}
		writer.flush();
		writer.close();
	}

}