public partial class Form1 : Form
    {
        SpeechSynthesizer s = new SpeechSynthesizer();
        Boolean wake = true;
        Choices list = new Choices();

        float temp;
        public Form1()
        {
            s.SelectVoiceByHints(VoiceGender.Female);
            SpeechRecognitionEngine rec = new SpeechRecognitionEngine();

            list.Add(new String[] { "Hello", "how are you", "what time is it", "what is today", "open google", "sleep", "wake"
                , "play mameenoh antche", "play money money", "open steam", "close steam", "what's the weather", "what's the temperature"});
            Grammar gr = new Grammar(new GrammarBuilder(list));

            try {
                rec.RequestRecognizerUpdate();
                rec.LoadGrammar(gr);
                rec.SpeechRecognized += rec_SpeechRecognized;
                rec.SetInputToDefaultAudioDevice();
                rec.RecognizeAsync(RecognizeMode.Multiple);
            }
            catch { return; }

            InitializeComponent();
        }

        public void say(String h)
        {
            textBox2.AppendText(h + "\n");
            s.Speak(h);
        }

        private void rec_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
        {
            if(wake == true) textBox1.AppendText(e.Result.Text + "\n");
            String r = e.Result.Text;

            if (r == "wake") { wake = true; label3.Text = "State: Awake"; }
            if (r == "sleep") { wake = true; label3.Text = "State: Sleep"; }

            if (wake == true)
            {
                if (r == "Hello") say("Hi");

                if (r == "how are you") say("Great, and you");

                if (r == "what time is it") say(DateTime.Now.ToString("h:mm tt"));

                if (r == "what is today") say(DateTime.Now.ToString("M/d/yyyy"));
                if (r == "open google") Process.Start("http://google.com");
                if (r == "play money money") Process.Start("http://www.youtube.com/watch?v=EOeANoEsV1s");
                if (r == "play mameenoh antche") Process.Start("http://www.youtube.com/watch?v=3m5dH3T8BwU");
                if (r == "open steam") Process.Start(@"C:\Program Files (x86)\Steam\Steam.exe");
                if (r == "close steam") killProg("Steam");
                if (r == "what's the weather") say("The temperature is " + CheckWeather() + " degrees");
                if (r == "close steam") killProg("Steam");
            }
        }

        public static void killProg(String s)
        {
            System.Diagnostics.Process[] procs = null;
            try
            {
                procs = Process.GetProcessesByName(s);
                Process prog = procs[0];
                if (!prog.HasExited)
                {
                    prog.Kill();
                }
            }
            finally
            {
                if (procs != null)
                {
                    foreach (var p in procs)
                    {
                        p.Dispose();
                    }
                }
            }
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

        public float CheckWeather()
        {
            WeatherAPI DataAPI = new WeatherAPI("Ruse");
            temp = DataAPI.GetTemp();
            return temp;
        }
    }

    class WeatherAPI
    {
        public WeatherAPI(string city)
        {
            SetCurrentURL(city);
            xmlDocument = GetXML(CurrentURL);
        }

        public float GetTemp()
        {
            XmlNode temp_node = xmlDocument.SelectSingleNode("//temperature");
            XmlAttribute temp_value = temp_node.Attributes["value"];
            string temp_string = temp_value.Value;
            return float.Parse(temp_string);
        }

        private const string APIKEY = "e4f97b910e2968dfca0763ae84214a71";
        private string CurrentURL;
        private XmlDocument xmlDocument;

        private void SetCurrentURL(string location)
        {
            CurrentURL = "http://api.openweathermap.org/data/2.5/weather?q="
                + location + "&mode=xml&units=metric&APPID=" + APIKEY;
        }

        private XmlDocument GetXML(string CurrentURL)
        {
            using (WebClient client = new WebClient())
            {
                string xmlContent = client.DownloadString(CurrentURL);
                XmlDocument xmlDocument = new XmlDocument();
                xmlDocument.LoadXml(xmlContent);
                return xmlDocument;
            }
        }
    }