using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.CodeDom;
using System.CodeDom.Compiler;
using Microsoft.CSharp;
using System.Diagnostics;

namespace DotNetGuruCodeEditor
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.Button compiler;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			// 
			// Required for Windows Form Designer support
			// 
			InitializeComponent();

			// 
			// TODO: Add any constructor code after InitializeComponent call
			// 
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

      #region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		/// 
		private void InitializeComponent()
		{
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.compiler = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.groupBox1.SuspendLayout();
			this.SuspendLayout();
			// 
			// textBox2
			// 
			this.textBox2.BackColor = System.Drawing.SystemColors.Control;
			this.textBox2.BorderStyle = System.Windows.Forms.BorderStyle.None;
			this.textBox2.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.textBox2.ForeColor = System.Drawing.SystemColors.WindowText;
			this.textBox2.Location = new System.Drawing.Point(24, 280);
			this.textBox2.Multiline = true;
			this.textBox2.Name = "textBox2";
			this.textBox2.Size = new System.Drawing.Size(320, 88);
			this.textBox2.TabIndex = 2;
			this.textBox2.Text = "";
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(8, 24);
			this.textBox1.Multiline = true;
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(320, 184);
			this.textBox1.TabIndex = 0;
			this.textBox1.Text = "textBox1";
			// 
			// compiler
			// 
			this.compiler.Location = new System.Drawing.Point(48, 408);
			this.compiler.Name = "compiler";
			this.compiler.Size = new System.Drawing.Size(88, 27);
			this.compiler.TabIndex = 1;
			this.compiler.Text = "Compiler";
			this.compiler.Click += new System.EventHandler(this.compiler_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(192, 408);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(88, 27);
			this.button2.TabIndex = 1;
			this.button2.Text = "Exécuter";
			this.button2.Click += new System.EventHandler(this.compiler_Click);
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.AddRange(new System.Windows.Forms.Control[] {
																					this.textBox1});
			this.groupBox1.Location = new System.Drawing.Point(8, 16);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(344, 232);
			this.groupBox1.TabIndex = 3;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "Programme Source";
			// 
			// groupBox2
			// 
			this.groupBox2.Location = new System.Drawing.Point(8, 264);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(344, 120);
			this.groupBox2.TabIndex = 4;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "Messages Compilateur";
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(360, 460);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.button2,
																		  this.textBox2,
																		  this.compiler,
																		  this.groupBox1,
																		  this.groupBox2});
			this.Name = "Form1";
			this.Text = "DotNetGuru C# Editor";
			this.groupBox1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
      #endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void compiler_Click(object sender, System.EventArgs e)
		{
			// Utilisation de l'API pour demander un provier C#
			// Pattern Factory
			CSharpCodeProvider codeProvider = new CSharpCodeProvider();
			ICodeCompiler icc = codeProvider.CreateCompiler();
			// Nom temporaire du programme qu'on veut générer (hardcodé)
			// Peut être paramétré dans l'IHM
			string Output = "tmp.exe";
			Button ButtonObject = (Button) sender;

			textBox2.Text = "";
			System.CodeDom.Compiler.CompilerParameters parameters = new CompilerParameters();
			
			// Nous utiliserons Process.Start() pour lancer l'application ainsi créée
			// C'est pourquoi, il est préférable de générer un EXE
			parameters.GenerateExecutable = true;
			parameters.OutputAssembly = Output;
			
			// Lance la compilation et récupère les messages du compilateur C#
			CompilerResults results = icc.CompileAssemblyFromSource(parameters,textBox1.Text);
																		
			// On itère sur l'ensemble des messages d'erreurs
			if (results.Errors.Count > 0)
			{
				textBox2.ForeColor = Color.Red;
				foreach(CompilerError CompErr in results.Errors)
				{
					textBox2.Text = textBox2.Text +
						"Line number " + CompErr.Line + 
						", Error Number: " + CompErr.ErrorNumber + 
						", '" + CompErr.ErrorText + ";" + 
						Environment.NewLine + Environment.NewLine;
				}
			}
			else
			{
				//La compilation s'est bien passée
				textBox2.ForeColor = Color.Blue;
				textBox2.Text = "Compilation OK";
				//Si l'utilisateur l'a demandé, on exécute dans un process séparé le programme
				if (ButtonObject.Text == "Run") Process.Start(Output);
            
			}

		}
	}
}