namespace org.kadreg.coincoin {

  public class CoinCoinForm : System.Windows.Forms.Form {
    private string title;
    private const string backendURL = "http://www.woof.lu/board/remote.xml";

    // objets IHM
    private System.Windows.Forms.TextBox txtMessage;
    private System.Windows.Forms.TextBox pinnipede;
    private System.Windows.Forms.Button boutonRetrieve;
    private System.Windows.Forms.Button boutonPostMessage;
    // objets recuperation 
    private System.Threading.Thread retrieveThread;
    private System.Threading.Thread postThread;

    public CoinCoinForm (string version) {
      title = "coincoin.net " + version;
      this.Text = title;
      InitializeLayout ();
    }    

    private void InitializeLayout () {
      // creations 
      txtMessage = new System.Windows.Forms.TextBox ();
      pinnipede = new System.Windows.Forms.TextBox ();
      boutonRetrieve = new System.Windows.Forms.Button ();
      boutonPostMessage = new System.Windows.Forms.Button ();

      // Tailles et options
      txtMessage.Location = new System.Drawing.Point (10,300);
      txtMessage.Size = new System.Drawing.Size (300, 24);
      txtMessage.Multiline = false;
      txtMessage.Name = "txtMessage";
      txtMessage.TabIndex = 2;
      txtMessage.Text = "coin ! coin !";

      pinnipede.Location = new System.Drawing.Point (10,10);
      pinnipede.Size = new System.Drawing.Size (300, 250);
      pinnipede.Multiline = true;
      pinnipede.Name = "pinnipede";
      pinnipede.TabIndex = 1;
      pinnipede.Text = "";
      pinnipede.Enabled = false;

      boutonRetrieve.Location  = new System.Drawing.Point (10,350);
      boutonRetrieve.Size = new System.Drawing.Size (120, 50);
      boutonRetrieve.TabIndex = 3;
      boutonRetrieve.Text = "&get new plops";
      boutonRetrieve.Click += new System.EventHandler (this.getNewMessages);

      boutonPostMessage.Location  = new System.Drawing.Point (150,350);
      boutonPostMessage.Size = new System.Drawing.Size (120, 50);
      boutonPostMessage.TabIndex = 4;
      boutonPostMessage.Text = "&post a plop";
      boutonPostMessage.Click += new System.EventHandler (this.postMessage);

      // Ajout dans la form
      this.Controls.Add (txtMessage);
      this.Controls.Add (pinnipede);
      this.Controls.Add (boutonRetrieve);
      this.Controls.Add (boutonPostMessage);

      // Options de la boite
      this.ClientSize = new System.Drawing.Size (330, 400);
    }

    /// Callback bouton post messages
    private void postMessage (object sender, System.EventArgs e) {
      if ((postThread != null) && postThread.IsAlive) {
	postThread.Abort ();
      }

      postThread = new System.Threading.Thread 
	(new System.Threading.ThreadStart (postMessage));
      postThread.Start ();
    }

    /// Callback bouton get new messages
    private void getNewMessages (object sender, System.EventArgs e) {
      if ((retrieveThread != null) && retrieveThread.IsAlive) {
	retrieveThread.Abort ();
      }

      retrieveThread = new System.Threading.Thread 
	(new System.Threading.ThreadStart (retrieveMessages));
      retrieveThread.Start ();
    }

    private void postMessage () {
      string postAddr = "http://www.woof.lu/board/add.php3";
      string messageToPost = txtMessage.Text;
      System.Console.WriteLine ("Message to post : {0}", messageToPost);
      
      System.Net.WebClient myWebClient = new System.Net.WebClient ();
      System.Collections.Specialized.NameValueCollection postValues = 
	new System.Collections.Specialized.NameValueCollection ();
      
      /* les options de post */
      postValues.Add ("board_section", "1");
      postValues.Add ("message", messageToPost);
      
      /* les headers en bonus */
      myWebClient.Headers.Add ("user-agent", title);

      byte [] responseArray = myWebClient.UploadValues (postAddr, "POST", postValues);
      System.Console.WriteLine ("Response received : {0}",
				System.Text.Encoding.ASCII.GetString (responseArray));

    }

    private void retrieveMessages () {
      System.Console.WriteLine ("StartMessageRetrieving");
      System.Net.WebRequest requete = System.Net.WebRequest.Create (backendURL);
      System.Net.WebResponse reponse = requete.GetResponse ();
      
      System.IO.Stream mStream = reponse.GetResponseStream ();
      System.IO.StreamReader mReader = new System.IO.StreamReader (mStream);
      string s = mReader.ReadToEnd ();
      
      System.Console.WriteLine (s);

      pinnipede.Text = s;

      System.Console.WriteLine ("EndMessageRetrieving");      
    }

    
  }


  public class CoinCoin {
    const string version = "0.0.1";
    static private CoinCoinForm form;

    public static void Main (string [] args) {
      System.Console.WriteLine ("Running coincoin version {0}", version);
      
      form = new CoinCoinForm (version);
      System.Windows.Forms.Application.Run (form);
    }
  }

}