Luski/Luski/GUI/MainScreen/UI/PublicServers/PublicChat.cs

using GraphicsManager.Enums;
using GraphicsManager.Objects;
using Luski.net.Structures.Public;
using OpenTK.Mathematics;
using OpenTK.Windowing.Common.Input;

namespace Luski.GUI.MainScreen.UI.PublicServers;

public class PublicChat : UserControl
{

    public FlowLayout MessageFlow;
    private Label title, desc;
    private Textbox tb;
    private SocketChannel? Channel;
    
    public PublicChat()
    {
        UserControl titlecon;
        Size = new((int)(980 * Globals.Settings.Scale), (int)(866 * Globals.Settings.Scale));
        BackgroundColor = new(50, 50, 50, 255);
        Anchor = ObjectAnchor.All;
        Controls.Add(MessageFlow = new()
        {
            Size = new(Size.X, (int)(761 * Globals.Settings.Scale)),
            Location = new(0, (int)(52 * Globals.Settings.Scale)),
            BackgroundColor = new(40,40,40,255),
            Anchor = ObjectAnchor.All,
            HScrollPixels = Globals.Settings.PerScrollPixels
        });
        Controls.Add(titlecon = new UserControl(){Anchor = ObjectAnchor.Left | ObjectAnchor.Top | ObjectAnchor.Right, Size = new((int)(980 * Globals.Settings.Scale), (int)(52 * Globals.Settings.Scale)), BackgroundColor = BackgroundColor});
        titlecon.Controls.Add(title = new Label(Globals.DefaultFont)
        {
            //Location = new(
            // (int)((26 - (Globals.DefaultFont.PixelHeight / 2)) * Globals.Settings.Scale),
            // (int)((26 * Globals.Settings.Scale) - (Globals.DefaultFont.PixelHeight/2.0)))
        });
        titlecon.Controls.Add(desc = new Label(Globals.DefaultFont){ Color = new(161,161,161,255), Location = new(title.Location.X + title.Size.X + 5, title.Location.Y)});
        Controls.Add(tb = new Textbox(Globals.DefaultFont, Globals.DefaultFont)
        {
            InsideColor = new(28, 28, 28, 255),
            BorderColor = Color4.DarkCyan,
            Location = new((int)(10 * Globals.Settings.Scale), (int)(824 * Globals.Settings.Scale)),
            Size = new((int)(960 * Globals.Settings.Scale), (int)(34 * Globals.Settings.Scale)),
            Anchor = ObjectAnchor.Bottom | ObjectAnchor.Left | ObjectAnchor.Right,
            HoverMouse = MouseCursor.IBeam
        });
        //tb.KeyPress += TbOnKeyPress;
        //Globals.Luski.MainServer.MessageReceived += LuskiOnMessageReceived;
    }
    
    private SocketMessage? lastm;
    private long? lastUser;
    private ChatMessage? LastChatMessage;

    public async Task LoadChannel(SocketChannel channel)
    {
        Channel = channel;
        title.Text = channel.Name;
        desc.Text = channel.Description;
        this.tb.WatermarkText = $"Message {channel.Name}";
    }

    public void ClearChat()
    {
        MessageFlow.Controls.Clear();
        lastm = null;
        lastUser = null;
        LastChatMessage = null;
    }

    public async Task AddMessages(IEnumerable<SocketMessage> messages, bool reverse = true)
    {
        if (reverse)
        {
            foreach (SocketMessage message in messages.Reverse())
            {
                await AddMessage(message);
            }
        }
        else
        {
            foreach (SocketMessage message in messages)
            {
                await AddMessage(message);
            }
        }
    }
    
    public async Task AddMessage(SocketMessage Message)
    {
        bool hasbeentenmin = false;
        if (lastm is not null)
            hasbeentenmin =
                new DateTime(2022, 1, 1, 0, 0, 0, 0).AddMilliseconds(lastm.ID >> 22).ToLocalTime().AddMinutes(10) <
                new DateTime(2022, 1, 1, 0, 0, 0, 0).AddMilliseconds(Message.ID >> 22).ToLocalTime();
        lastm = Message;
        if (lastUser is null || lastUser != Message.AuthorID || hasbeentenmin)
        {
            if (Window is null || !Globals.ms.InvokeRequired)
            {
                MessageFlow.Controls.Add(LastChatMessage = await ChatMessage.MakeChatMessage(Message));
            }
            else
            {
                LastChatMessage = await ChatMessage.MakeChatMessage(Message);
                Globals.ms.Invoke(() =>
                {
                    MessageFlow.Controls.Add(LastChatMessage);
                    Window.DrawFrame();
                });
            }
        }
        else
        {
            if (Window is null || !Globals.ms.InvokeRequired)
            {
                await LastChatMessage!.AddMessage(Message);
            }
            else
                Globals.ms.Invoke(() => { LastChatMessage!.AddMessage(Message); Window!.DrawFrame(); });
        }

        lastUser = Message.AuthorID;
    }
}