TouchSocket/examples/EventBus简单示例/EventBusServer/Form1.cs

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using System;
using System.Diagnostics;
using System.Windows.Forms;
using TouchSocket.Core;
using TouchSocket.Rpc.TouchRpc;
using TouchSocket.Sockets;

namespace EERPCServiceDemo
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            this.InitializeComponent();
            this.Load += this.Form1_Load;
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            try
            {
                Enterprise.ForTest();
            }
            catch (Exception ex)
            {
                this.ShowMsg("正在试用企业版功能，1小时后失效。");
            }

            Control.CheckForIllegalCrossThreadCalls = false;
            this.tcpRpcService = new TcpTouchRpcService();
            this.tcpRpcService.Connected = this.TcpRpcParser_Connected;
            this.tcpRpcService.Disconnected = this.TcpRpcParser_Disconnected;

            var config = new TouchSocketConfig();
            config.SetListenIPHosts(new IPHost[] { new IPHost(7789) })
                .UsePlugin()
                .ConfigurePlugins(a =>
                {
                    a.Add<TouchRpcActionPlugin<TcpTouchRpcSocketClient>>()
                        .SetHandshaking(this.TcpRpcParser_Handshaking)
                        .SetHandshaked(this.TcpRpcParser_Handshaked);
                });

            this.tcpRpcService.Setup(config).Start();
            this.ShowMsg("服务器已启动");
        }

        private void TcpRpcParser_Handshaking(TcpTouchRpcSocketClient client, VerifyOptionEventArgs e)
        {
            Debug.WriteLine("Handshaking");
        }

        private void TcpRpcParser_Connected(TcpTouchRpcSocketClient client, TouchSocketEventArgs e)
        {
            Debug.WriteLine("Connected");
        }

        private void TcpRpcParser_Disconnected(TcpTouchRpcSocketClient client, TouchSocketEventArgs e)
        {
            lock (this)
            {
                this.listBox2.Items.Remove(client.ID);
            }
        }

        private void TcpRpcParser_Handshaked(TcpTouchRpcSocketClient client, TouchSocketEventArgs e)
        {
            Debug.WriteLine("Handshaked");
            this.listBox2.Items.Add(client.ID);
        }

        public void ShowMsg(string msg)
        {
            this.Invoke((Action)(delegate () { this.textBox1.AppendText(msg + "\r\n"); }));
        }

        private TcpTouchRpcService tcpRpcService;

        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                AccessType accessType = AccessType.Owner;
                if (this.checkBox1.Checked)
                {
                    accessType = accessType | AccessType.Owner;
                }
                if (this.checkBox2.Checked)
                {
                    accessType = accessType | AccessType.Service;
                }
                if (this.checkBox3.Checked)
                {
                    accessType = accessType | AccessType.Everyone;
                }
                if (this.checkBox4.Checked)
                {
                    this.tcpRpcService.PublishEvent(this.textBox2.Text, accessType);
                    this.ShowMsg("发布成功");
                }
                else if (this.listBox2.SelectedItem is string id)
                {
                    if (this.tcpRpcService.TryGetSocketClient(id, out TcpTouchRpcSocketClient socketClient))
                    {
                        socketClient.PublishEvent(this.textBox2.Text, accessType);
                        this.ShowMsg("发布成功");
                    }
                    else
                    {
                        this.ShowMsg("没有找到对应客户端");
                    }
                }
                else
                {
                    this.ShowMsg("请选择一个客户端ID");
                }
            }
            catch (Exception ex)
            {
                this.ShowMsg(ex.Message);
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            string[] events = this.tcpRpcService.GetAllEvents();

            this.listBox1.Items.Clear();
            this.listBox1.Items.AddRange(events);
        }

        private void button3_Click(object sender, EventArgs e)
        {
            try
            {
                if (this.checkBox4.Checked)
                {
                    this.tcpRpcService.SubscribeEvent<string>(this.textBox3.Text, this.SubscribeEvent);
                    this.ShowMsg("订阅成功");
                }
                else if (this.listBox2.SelectedItem is string id)
                {
                    if (this.tcpRpcService.TryGetSocketClient(id, out TcpTouchRpcSocketClient socketClient))
                    {
                        socketClient.SubscribeEvent<string>(this.textBox3.Text, this.SubscribeEvent);
                        this.ShowMsg("订阅成功");
                    }
                    else
                    {
                        this.ShowMsg("没有找到对应客户端");
                    }
                }
                else
                {
                    this.ShowMsg("请选择一个客户端ID");
                }
            }
            catch (Exception ex)
            {
                this.ShowMsg(ex.Message);
            }
        }

        private void SubscribeEvent(EventSender eventSender, string arg)
        {
            this.ShowMsg($"从{eventSender.RaiseSourceType}收到通知事件{eventSender.EventName}，信息：{arg}");
        }

        private void button4_Click(object sender, EventArgs e)
        {
            try
            {
                if (this.listBox1.SelectedItem is string eventName)
                {
                    if (this.checkBox4.Checked)
                    {
                        this.tcpRpcService.RaiseEvent(eventName, this.textBox4.Text);
                        this.ShowMsg("触发成功");
                    }
                    else if (this.listBox2.SelectedItem is string id)
                    {
                        if (this.tcpRpcService.TryGetSocketClient(id, out TcpTouchRpcSocketClient socketClient))
                        {
                            socketClient.RaiseEvent(eventName, this.textBox4.Text);
                            this.ShowMsg("触发成功");
                        }
                        else
                        {
                            this.ShowMsg("没有找到对应客户端");
                        }
                    }
                    else
                    {
                        this.ShowMsg("请选择一个客户端ID");
                    }
                }
                else
                {
                    this.ShowMsg("请先选择事件");
                }
            }
            catch (Exception ex)
            {
                this.ShowMsg(ex.Message);
            }
        }

        private void button5_Click(object sender, EventArgs e)
        {
            try
            {
                if (this.checkBox4.Checked)
                {
                    this.tcpRpcService.UnsubscribeEvent(this.textBox3.Text);
                    this.ShowMsg("取消订阅成功");
                }
                else if (this.listBox2.SelectedItem is string id)
                {
                    if (this.tcpRpcService.TryGetSocketClient(id, out TcpTouchRpcSocketClient socketClient))
                    {
                        socketClient.UnsubscribeEvent(this.textBox3.Text);
                        this.ShowMsg("取消订阅成功");
                    }
                    else
                    {
                        this.ShowMsg("没有找到对应客户端");
                    }
                }
                else
                {
                    this.ShowMsg("请选择一个客户端ID");
                }
            }
            catch (Exception ex)
            {
                this.ShowMsg(ex.Message);
            }
        }

        private void button6_Click(object sender, EventArgs e)
        {
            try
            {
                if (this.checkBox4.Checked)
                {
                    this.tcpRpcService.UnpublishEvent(this.textBox2.Text);
                    this.ShowMsg("取消发布成功");
                }
                else if (this.listBox2.SelectedItem is string id)
                {
                    if (this.tcpRpcService.TryGetSocketClient(id, out TcpTouchRpcSocketClient socketClient))
                    {
                        socketClient.UnpublishEvent(this.textBox2.Text);
                        this.ShowMsg("取消发布成功");
                    }
                    else
                    {
                        this.ShowMsg("没有找到对应客户端");
                    }
                }
                else
                {
                    this.ShowMsg("请选择一个客户端ID");
                }
            }
            catch (Exception ex)
            {
                this.ShowMsg(ex.Message);
            }
        }

        private void button7_Click(object sender, EventArgs e)
        {
            this.textBox1.Clear();
        }

        private bool TryGetSelectedClient(out TcpTouchRpcSocketClient socketClient)
        {
            if (this.listBox2.SelectedItem is string id)
            {
                if (this.tcpRpcService.TryGetSocketClient(id, out socketClient))
                {
                    return true;
                }
                else
                {
                    this.ShowMsg("没有找到对应客户端");
                    return false;
                }
            }
            else
            {
                this.ShowMsg("请选择一个客户端ID");
            }

            socketClient = null;
            return false;
        }

        private void button8_Click(object sender, EventArgs e)
        {
            if (this.TryGetSelectedClient(out TcpTouchRpcSocketClient client))
            {
                var time = client.Invoke<DateTime>("GetDataTime", default);
                this.ShowMsg(time.ToString());
            }
        }

        private void button9_Click(object sender, EventArgs e)
        {
            if (this.listBox2.SelectedItem is string id)
            {
                var time = this.tcpRpcService.Invoke<DateTime>(id, "GetDataTime", default);
                this.ShowMsg(time.ToString());
            }
            else
            {
                this.ShowMsg("请选择一个客户端ID");
            }
        }
    }
}