using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Speech.Synthesis;
using System.Speech.Recognition;
using System.Diagnostics;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {

        SpeechSynthesizer s = new SpeechSynthesizer();
        Choices list = new Choices();


        public Form1()
        {

            SpeechRecognitionEngine rec = new SpeechRecognitionEngine();

            list.Add(new String[] { "hello", "how are you", "what time is it", "what is today", "open chrome", "open google", "open youtube", "open rainbow", "restart", "stop", "close chrome", "open local disk", "open downloads", "open whatsapp" });

            Grammar gr = new Grammar(new GrammarBuilder(list));





            s.SelectVoiceByHints(VoiceGender.Female);



            InitializeComponent();

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

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

        }


        private void rec_SpeechRecognized(object sender, SpeechRecognizedEventArgs e)
        {
            String r = e.Result.Text;

            if (r.ToLower().StartsWith("bot"))
            {
                r = r.Substring("bot".Length).Trim();

                if (r == "stop")
                {
                    Application.Exit();
                }

                if (r == "restart")
                {
                    Process.Start(@"C:\Users\AIBot\AIBot.exe");
                    Application.Exit();
                }

                //info

                if (r == "hello")
                {
                    say("Hi");
                }

                if (r == "how are you")
                {
                    say("Great, thanks");
                }

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

                if (r == "what is today")
                {
                    say(DateTime.Now.ToString("dddd, dd MMMM yyyy"));
                }

                //open/close a program.

                if (r == "open chrome" || r == "open google" || r == "open google chrome")
                {
                    Process.Start(@"C:\Program Files (x86)\AVAST Software\Browser\Application\AvastBrowser.exe");
                }

                if (r == "close chrome")
                {
                    foreach (Process proc in Process.GetProcessesByName("AvastBrowser"))
                    {
                        proc.Kill();
                    }
                }

                if (r == "open youtube")
                {
                    Process.Start("https://www.youtube.com/feed/subscriptions");
                }

                if (r == "open rainbow")
                {
                    Process.Start("steam://rungameid/359550");
                }

                if (r == "open local disk")
                {
                    Process.Start(@"C:\");
                }

                if (r == "open downloads")
                {
                    Process.Start(@"D:\Users\Utente\Downloads");
                }

                if (r == "open whatsapp")
                {
                    Process.Start(@"C:\Users\Utente\AppData\Local\WhatsApp\WhatsApp.exe");
                }

            }
        }




        private void notifyIcon1_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            Show();
            this.WindowState = FormWindowState.Normal;
            notifyIcon1.Visible = false;
        }

        private void pictureBox1_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }

        private void pictureBox2_Click(object sender, EventArgs e)
        {
            this.WindowState = FormWindowState.Minimized;
            Hide();
            notifyIcon1.Visible = true;
        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {

        }
    }
}






//how to close programs
//example: Ehi google, do something, or Alexa, do something...   ask how to do that