XmppNode.cs

using System;
using System.Windows.Controls;
using Waher.Networking.XMPP;
using System.Windows;
using Waher.Client.WPF.Dialogs.Xmpp;
using System.Threading.Tasks;
 
namespace Waher.Client.WPF.Model
{
    public abstract class XmppNode : TreeNode
    {
        public XmppNode(TreeNode Parent)
            : base(Parent)
        {
        }
 
        public abstract string FullJID
        {
            get;
        }
 
        public XmppAccountNode Account
        {
            get { return this.Parent as XmppAccountNode; }
        }
 
        public override void AddContexMenuItems(ref string CurrentGroup, ContextMenu Menu)
        {
            base.AddContexMenuItems(ref CurrentGroup, Menu);
 
            MenuItem Item;
 
            this.GroupSeparator(ref CurrentGroup, "XMPP", Menu);
 
            Menu.Items.Add(Item = new MenuItem()
            {
                Header = "Send XMPP Message...",
                IsEnabled = true
            });
 
            Item.Click += this.SendXmppMessage_Click;
 
            Menu.Items.Add(Item = new MenuItem()
            {
                Header = "Send XMPP IQ GET...",
                IsEnabled = true
            });
 
            Item.Click += this.SendXmppIqGet_Click;
 
            Menu.Items.Add(Item = new MenuItem()
            {
                Header = "Send XMPP IQ SET...",
                IsEnabled = true
            });
 
            Item.Click += this.SendXmppIqSet_Click;
        }
 
        private async void SendXmppMessage_Click(object Sender, RoutedEventArgs e)
        {
            try
            {
                MessageForm Form = new MessageForm
                {
                    Owner = MainWindow.currentInstance
                };
 
                Form.To.Text = this.FullJID;
 
                bool? Result = Form.ShowDialog();
 
                if (Result.HasValue && Result.Value)
                {
                    await this.Account.Client.SendMessage((MessageType)Enum.Parse(typeof(MessageType), Form.Type.Text),
                        Form.To.Text.Trim(), Form.CustomXml.Text, Form.Body.Text, Form.Subject.Text, Form.MessageLanguage.Text,
                        Form.ThreadId.Text, Form.ParentThreadId.Text);
                }
            }
            catch (Exception ex)
            {
                MainWindow.ErrorBox(ex.Message);
            }
        }
 
        private async void SendXmppIqGet_Click(object Sender, RoutedEventArgs e)
        {
            try
            {
                IqForm Form = new IqForm
                {
                    Owner = MainWindow.currentInstance
                };
 
                Form.Type.SelectedIndex = 0;
                Form.To.Text = this.FullJID;
 
                bool? Result = Form.ShowDialog();
 
                if (Result.HasValue && Result.Value)
                {
                    await this.Account.Client.SendIqGet(Form.To.Text.Trim(), Form.CustomXml.Text, (sender2, e2) =>
                    {
                        if (e2.Ok)
                        {
                            MainWindow.UpdateGui(() =>
                            {
                                IqResultForm ResultForm = new IqResultForm()
                                {
                                    Owner = MainWindow.currentInstance
                                };
 
                                ResultForm.From.Text = e2.From;
                                ResultForm.XmlResponse.Text = e2.Response.OuterXml;
 
                                ResultForm.ShowDialog();
 
                                return Task.CompletedTask;
                            });
                        }
                        else
                            MainWindow.ErrorBox(string.IsNullOrEmpty(e2.ErrorText) ? "Error returned." : e2.ErrorText);
 
                        return Task.CompletedTask;
                    }, null);
                }
            }
            catch (Exception ex)
            {
                MainWindow.ErrorBox(ex.Message);
            }
        }
 
        private async void SendXmppIqSet_Click(object Sender, RoutedEventArgs e)
        {
            try
            {
                IqForm Form = new IqForm
                {
                    Owner = MainWindow.currentInstance
                };
 
                Form.Type.SelectedIndex = 1;
                Form.To.Text = this.FullJID;
 
                bool? Result = Form.ShowDialog();
 
                if (Result.HasValue && Result.Value)
                {
                    await this.Account.Client.SendIqSet(Form.To.Text.Trim(), Form.CustomXml.Text, (sender2, e2) =>
                    {
                        if (e2.Ok)
                        {
                            MainWindow.UpdateGui(() =>
                            {
                                IqResultForm ResultForm = new IqResultForm()
                                {
                                    Owner = MainWindow.currentInstance
                                };
 
                                ResultForm.From.Text = e2.From;
                                ResultForm.XmlResponse.Text = e2.Response.OuterXml;
 
                                ResultForm.ShowDialog();
 
                                return Task.CompletedTask;
                            });
                        }
                        else
                            MainWindow.ErrorBox(string.IsNullOrEmpty(e2.ErrorText) ? "Error returned." : e2.ErrorText);
 
                        return Task.CompletedTask;
                    }, null);
                }
            }
            catch (Exception ex)
            {
                MainWindow.ErrorBox(ex.Message);
            }
        }
    }
}