using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using SpeechLib;
using System.IO;
using System.Threading;


namespace WindowsApplication14
{
	public partial class Form1 : Form
	{
		private SpeechLib.SpInProcRecoContext obj;
		private SpeechLib.SpSharedRecoContext objRecoContext;
		private SpeechLib.ISpeechRecoGrammar grammar;
		private string strData = "No recording yet";

		public Form1()
		{
			InitializeComponent();
		}

		private void Form1_Load(object sender, EventArgs e)
		{

		}

		private void button1_Click(object sender, EventArgs e)
		{
			try
			{
				if (objRecoContext == null)
				{
					objRecoContext = new SpeechLib.SpSharedRecoContext();
					objRecoContext.Recognition += new _ISpeechRecoContextEvents_RecognitionEventHandler(RecoContext_Recognition);
					grammar = objRecoContext.CreateGrammar(1);
					grammar.DictationLoad("", SpeechLoadOption.SLOStatic);
				}
				grammar.DictationSetState(SpeechRuleState.SGDSActive);
			}
			catch (Exception ex)
			{
				System.Windows.Forms.MessageBox.Show("Exception caught when initializing SAPI." + " This application may not run correctly.\r\n\r\n" + ex.ToString(), "Error");
			}

		}


		private void button2_Click(object sender, EventArgs e)
		{
			grammar.DictationSetState(SpeechRuleState.SGDSInactive);

		}

		public void RecoContext_Recognition(int StreamNumber, object StreamPosition, SpeechRecognitionType RecognitionType, ISpeechRecoResult Result)
		{
			strData = Result.PhraseInfo.GetText(0, -1, true);
			Debug.WriteLine("Recognition: " + strData + ", " + StreamNumber + ", " + StreamPosition);
			textBox1.Text += " " + strData;
			//strData = strData;
		}

		private void button3_Click(object sender, EventArgs e)
		{
			try
			{
				SpeechVoiceSpeakFlags SpFlags = SpeechVoiceSpeakFlags.SVSFlagsAsync;
				SpVoice Voice = new SpVoice();
				if (checkBox1.Checked)
				{
					SaveFileDialog sfd = new SaveFileDialog();
					sfd.Filter = "All files (*.*)|*.*|wav files (*.wav)|*.wav";
					sfd.Title = "Save to a wave file";
					sfd.FilterIndex = 2;
					sfd.RestoreDirectory = true;
					if (sfd.ShowDialog() == DialogResult.OK)
					{
						SpeechStreamFileMode SpFileMode = SpeechStreamFileMode.SSFMCreateForWrite;
						SpFileStream SpFileStream = new SpFileStream();
						SpFileStream.Open(sfd.FileName, SpFileMode, false); 
						Voice.AudioOutputStream = SpFileStream;
						Voice.Speak("You recorded the following message " + strData, SpFlags);
						Voice.WaitUntilDone(Timeout.Infinite);
						SpFileStream.Close();
					}
				}
				else
				{
					Voice.Speak("You recorded the following message" + strData, SpFlags);
				}
			}
			catch
			{
				MessageBox.Show("Speak error", "SimpleTTS", MessageBoxButtons.OK, MessageBoxIcon.Error);
			}
		}

		private void button4_Click(object sender, EventArgs e)
		{
			
			
				File.WriteAllText("C:\\Documents and Settings\\$..Hiba..$\\Desktop\\s.txt", textBox1.Text);

			
		}

		
	}
}