/// <summary>
/// Retrieves the messages since last time they were fetched and adds them to
/// the list. Unlike FetchMessages, this method is non-destructive
/// </summary>
/// <param name="channel"> the channel to fetch the messages from</param>
public void FetchMessagesSinceLastTime(Entities.Channel channel)
{
Entities.Message[] fetchedMessages = Form1.Instance.session.REST.GetMessages(channel).ToArray();
foreach (Entities.Message msg in fetchedMessages.OrderBy(m => m.SentDate))
{
OnNewMessage(msg);
}
}
public Channel ToDomain(Entities.Channel channel)
{
return(new Channel
{
Id = channel.Id,
Name = channel.Name,
IsDigital = channel.IsDigital
});
}
/// <summary>
/// Removes all contained messages, fetches those of the specified channel and
/// displays them.
/// </summary>
/// <param name="channel">The channel to fetch the messages from</param>
public void FetchMessages(Entities.Channel channel)
{
Form1.Instance.ShowPreloader();
this.messages.Clear();
this.Controls.Clear();
this.channel = channel;
Entities.Message[] fetchedMessages = Form1.Instance.session.REST.GetMessages(channel).ToArray();
int hoffset = 0;
foreach (Entities.Message msg in fetchedMessages.OrderBy(m => m.SentDate))
{
MessageRow mr = new MessageRow(msg, this.channel, this);
mr.Top = hoffset;
this.messages.Add(mr);
this.Controls.Add(mr);
hoffset += mr.Height;
}
System.Threading.Thread t = new System.Threading.Thread(() => {
System.Threading.Thread.Sleep(1000);
Form1.Instance.HidePreloader();
});
t.Start();
}
public static Models.Channel ToModel(this Entities.Channel entity)
{
return(mapper.Map <Models.Channel>(entity));
}
/// <summary>
/// Constructor for the MessageListPanel class. also loads messages
/// from the given channel.
/// </summary>
/// <param name="channel">The channel to fetch the messages from</param>
public MessageListPanel(Entities.Channel channel) : base()
{
this.channel = channel;
this.messages = new List <MessageRow>();
FetchMessages(channel);
}
public MessageRow(Entities.Message message, Entities.Channel channel, Panel parent)
{
this.message = message;
this.parent = parent;
this.ismine = (Form1.Instance.user != null && message.UserId == Form1.Instance.user?.UserId);
Color message_bg_color = Constants.BLUE;
Color message_text_color = Constants.DARK_GRAY;
if (this.ismine)
{
message_bg_color = Constants.LIGHT_PURPLE;
message_text_color = Constants.LIGHT_GRAY;
}
this.image = new PictureBox();
this.textPane = new Panel();
this.text = new Label();
this.timestampLabel = new Label();
this.Width = this.parent.Width;
this.image.Size = Constants.MEDIUM_IMAGE_SIZE;
this.image.Left = Constants.MARGIN_SMALL.Left;
this.image.Top = Constants.MARGIN_SMALL.Top;
this.image.BackColor = Color.Crimson;
this.image.SizeMode = PictureBoxSizeMode.Zoom;
Entities.User usr = channel.Memberships.Where(m => m.UserDetails.UserId == message.UserId).First().UserDetails;
if (!string.IsNullOrEmpty(usr.ProfilePicture))
{
this.image.LoadAsync(usr.ProfilePicture);
}
else
{
this.image.Image = Properties.Resources.default_user_image;
}
this.textPane.Left = this.image.Left + this.image.Width + Constants.MARGIN_SMALL.Right;
this.textPane.Top = Constants.MARGIN_SMALL.Top;
this.textPane.MaximumSize = new Size((int)(0.8f * this.Width), int.MaxValue);
this.textPane.BackColor = message_bg_color;
this.textPane.BackgroundImage = Constants.TRANSPARENT_GRADIENT_VERTICAL;
this.textPane.BackgroundImageLayout = ImageLayout.Stretch;
this.textPane.AutoSize = true;
this.text.Left = Constants.MARGIN_SMALL.Left;
this.text.Top = Constants.MARGIN_SMALL.Top;
this.text.MaximumSize = new Size(Constants.MAX_MESSAGE_PANE_WIDTH - Constants.MARGIN_SMALL.Left - Constants.MARGIN_SMALL.Right, int.MaxValue);
this.text.Text = this.message.Contents;
this.text.AutoSize = true;
this.text.ForeColor = message_text_color;
this.textPane.Height = Constants.MARGIN_SMALL.Top + this.text.Height + Constants.MARGIN_SMALL.Bottom;
this.textPane.Width = Constants.MARGIN_SMALL.Left + this.text.Width + Constants.MARGIN_SMALL.Right;
this.textPane.Controls.Add(this.text);
this.textPane.AutoSize = true;
if (this.textPane.Height < this.image.Height)
{
this.Height = this.image.Height + Constants.MARGIN_SMALL.Top + Constants.MARGIN_SMALL.Bottom;
this.textPane.Top = this.image.Top + this.image.Height - this.textPane.Height;
}
else
{
this.Height = this.textPane.Height + Constants.MARGIN_SMALL.Top + Constants.MARGIN_SMALL.Bottom;
this.image.Top = this.textPane.Top + this.textPane.Height - this.image.Height;
}
this.timestampLabel.Text = this.message.SentDate.ToString() + " " + this.message.UserId;
this.timestampLabel.Left = this.Width - this.timestampLabel.Width - Constants.MARGIN_SMALL.Right;
this.timestampLabel.Top = this.Height - this.timestampLabel.Height;
this.timestampLabel.ForeColor = Constants.DARK_GRAY;
if (this.ismine)
{
this.image.Left = this.timestampLabel.Left - Constants.MARGIN_SMALL.Left - this.image.Width - Constants.MARGIN_SMALL.Right;
this.textPane.Left = this.image.Left - (Constants.MARGIN_SMALL.Left +
this.textPane.Controls[0].Width + this.textPane.Controls[0].Left + Constants.MARGIN_SMALL.Right);
}
this.Controls.Add(this.image);
this.Controls.Add(this.textPane);
this.Controls.Add(this.timestampLabel);
}
