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add chatserver & client

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This commit is contained in:
backuppc
2025-11-12 13:57:13 +09:00
parent e19b404580
commit d977c9da83
26 changed files with 2662 additions and 118 deletions
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184
Project/Dialog/fChat.Designer.cs generated Normal file
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namespace Project.Dialog
{
partial class fChat
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.txtChatDisplay = new System.Windows.Forms.TextBox();
this.txtInput = new System.Windows.Forms.TextBox();
this.btnSend = new System.Windows.Forms.Button();
this.lblStatus = new System.Windows.Forms.Label();
this.timerStatus = new System.Windows.Forms.Timer(this.components);
this.panelTop = new System.Windows.Forms.Panel();
this.panelBottom = new System.Windows.Forms.Panel();
this.lblRecipient = new System.Windows.Forms.Label();
this.cboRecipient = new System.Windows.Forms.ComboBox();
this.panelTop.SuspendLayout();
this.panelBottom.SuspendLayout();
this.SuspendLayout();
//
// txtChatDisplay
//
this.txtChatDisplay.BackColor = System.Drawing.Color.White;
this.txtChatDisplay.Dock = System.Windows.Forms.DockStyle.Fill;
this.txtChatDisplay.Font = new System.Drawing.Font("Consolas", 9F);
this.txtChatDisplay.Location = new System.Drawing.Point(0, 30);
this.txtChatDisplay.Multiline = true;
this.txtChatDisplay.Name = "txtChatDisplay";
this.txtChatDisplay.ReadOnly = true;
this.txtChatDisplay.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
this.txtChatDisplay.Size = new System.Drawing.Size(500, 340);
this.txtChatDisplay.TabIndex = 0;
//
// txtInput
//
this.txtInput.Dock = System.Windows.Forms.DockStyle.Fill;
this.txtInput.Font = new System.Drawing.Font("Malgun Gothic", 9F);
this.txtInput.Location = new System.Drawing.Point(0, 0);
this.txtInput.Name = "txtInput";
this.txtInput.Size = new System.Drawing.Size(420, 23);
this.txtInput.TabIndex = 1;
this.txtInput.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txtInput_KeyDown);
//
// btnSend
//
this.btnSend.Dock = System.Windows.Forms.DockStyle.Right;
this.btnSend.Location = new System.Drawing.Point(420, 0);
this.btnSend.Name = "btnSend";
this.btnSend.Size = new System.Drawing.Size(80, 30);
this.btnSend.TabIndex = 2;
this.btnSend.Text = "Send";
this.btnSend.UseVisualStyleBackColor = true;
this.btnSend.Click += new System.EventHandler(this.btnSend_Click);
//
// lblStatus
//
this.lblStatus.AutoSize = true;
this.lblStatus.Dock = System.Windows.Forms.DockStyle.Fill;
this.lblStatus.Font = new System.Drawing.Font("Malgun Gothic", 9F, System.Drawing.FontStyle.Bold);
this.lblStatus.ForeColor = System.Drawing.Color.Green;
this.lblStatus.Location = new System.Drawing.Point(5, 5);
this.lblStatus.Name = "lblStatus";
this.lblStatus.Padding = new System.Windows.Forms.Padding(5);
this.lblStatus.Size = new System.Drawing.Size(83, 25);
this.lblStatus.TabIndex = 3;
this.lblStatus.Text = "Connected";
this.lblStatus.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// timerStatus
//
this.timerStatus.Enabled = true;
this.timerStatus.Interval = 1000;
this.timerStatus.Tick += new System.EventHandler(this.timerStatus_Tick);
//
// lblRecipient
//
this.lblRecipient.AutoSize = true;
this.lblRecipient.Dock = System.Windows.Forms.DockStyle.Left;
this.lblRecipient.Font = new System.Drawing.Font("Malgun Gothic", 9F);
this.lblRecipient.Location = new System.Drawing.Point(5, 5);
this.lblRecipient.Name = "lblRecipient";
this.lblRecipient.Padding = new System.Windows.Forms.Padding(0, 5, 5, 0);
this.lblRecipient.Size = new System.Drawing.Size(45, 20);
this.lblRecipient.TabIndex = 5;
this.lblRecipient.Text = "To:";
this.lblRecipient.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
//
// cboRecipient
//
this.cboRecipient.Dock = System.Windows.Forms.DockStyle.Left;
this.cboRecipient.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.cboRecipient.Font = new System.Drawing.Font("Malgun Gothic", 9F);
this.cboRecipient.FormattingEnabled = true;
this.cboRecipient.Location = new System.Drawing.Point(50, 5);
this.cboRecipient.Name = "cboRecipient";
this.cboRecipient.Size = new System.Drawing.Size(200, 23);
this.cboRecipient.TabIndex = 6;
//
// panelTop
//
this.panelTop.Controls.Add(this.cboRecipient);
this.panelTop.Controls.Add(this.lblRecipient);
this.panelTop.Controls.Add(this.lblStatus);
this.panelTop.Dock = System.Windows.Forms.DockStyle.Top;
this.panelTop.Location = new System.Drawing.Point(0, 0);
this.panelTop.Name = "panelTop";
this.panelTop.Padding = new System.Windows.Forms.Padding(5);
this.panelTop.Size = new System.Drawing.Size(500, 30);
this.panelTop.TabIndex = 4;
//
// panelBottom
//
this.panelBottom.Controls.Add(this.txtInput);
this.panelBottom.Controls.Add(this.btnSend);
this.panelBottom.Dock = System.Windows.Forms.DockStyle.Bottom;
this.panelBottom.Location = new System.Drawing.Point(0, 370);
this.panelBottom.Name = "panelBottom";
this.panelBottom.Size = new System.Drawing.Size(500, 30);
this.panelBottom.TabIndex = 5;
//
// fChat
//
this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 12F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(500, 400);
this.Controls.Add(this.txtChatDisplay);
this.Controls.Add(this.panelBottom);
this.Controls.Add(this.panelTop);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Sizable;
this.KeyPreview = true;
this.MaximizeBox = true;
this.MinimizeBox = true;
this.MinimumSize = new System.Drawing.Size(400, 300);
this.Name = "fChat";
this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
this.Text = "Chat";
this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.fChat_FormClosing);
this.Load += new System.EventHandler(this.fChat_Load);
this.panelTop.ResumeLayout(false);
this.panelTop.PerformLayout();
this.panelBottom.ResumeLayout(false);
this.panelBottom.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.TextBox txtChatDisplay;
private System.Windows.Forms.TextBox txtInput;
private System.Windows.Forms.Button btnSend;
private System.Windows.Forms.Label lblStatus;
private System.Windows.Forms.Timer timerStatus;
private System.Windows.Forms.Panel panelTop;
private System.Windows.Forms.Panel panelBottom;
private System.Windows.Forms.Label lblRecipient;
private System.Windows.Forms.ComboBox cboRecipient;
}
}

412
Project/Dialog/fChat.cs Normal file
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using FCOMMON;
using System;
using System.Drawing;
using System.Windows.Forms;
namespace Project.Dialog
{
/// <summary>
/// User info for recipient selection
/// </summary>
public class ChatUserInfo
{
public string EmployeeId { get; set; }
public string NickName { get; set; }
public string UserGroup { get; set; }
public override string ToString()
{
return $"{NickName} ({EmployeeId})";
}
}
public partial class fChat : fBase
{
private ChatClientService chatService;
private string targetEmployeeId;
private string targetNickName;
/// <summary>
/// Constructor for new chat or specific recipient
/// </summary>
public fChat(ChatClientService service, string targetEmployeeId = null, string targetNickName = null)
{
InitializeComponent();
this.chatService = service;
this.targetEmployeeId = targetEmployeeId;
this.targetNickName = targetNickName;
this.KeyDown += (s, e) => { if (e.KeyCode == Keys.Escape) this.Close(); };
}
private void fChat_Load(object sender, EventArgs e)
{
// Subscribe to message received event
if (chatService != null)
{
chatService.MessageReceived += OnMessageReceived;
}
// Load user list for recipient selection
LoadUserList();
// If target is specified, set it
if (!string.IsNullOrEmpty(targetEmployeeId))
{
SetRecipient(targetEmployeeId, targetNickName);
}
// Load recent messages (if any)
RefreshConnectionStatus();
// Request user list from server
if (chatService != null && chatService.IsConnected)
{
System.Diagnostics.Debug.WriteLine("[DEBUG] Requesting user list from server...");
chatService.RequestUserList();
}
else
{
System.Diagnostics.Debug.WriteLine($"[DEBUG] Cannot request user list - Service: {chatService != null}, Connected: {chatService?.IsConnected}");
}
}
/// <summary>
/// Load user list into combobox
/// </summary>
private void LoadUserList()
{
cboRecipient.Items.Clear();
// Add placeholder
cboRecipient.Items.Add(new ChatUserInfo
{
EmployeeId = "",
NickName = "Select recipient...",
UserGroup = ""
});
// In a real implementation, this would load from server
// For now, user will need to type employee ID manually
// The server's UserListResponse should populate this
cboRecipient.SelectedIndex = 0;
}
/// <summary>
/// Set specific recipient
/// </summary>
private void SetRecipient(string employeeId, string nickName)
{
targetEmployeeId = employeeId;
targetNickName = nickName;
// Try to find in combobox
bool found = false;
for (int i = 0; i < cboRecipient.Items.Count; i++)
{
var user = cboRecipient.Items[i] as ChatUserInfo;
if (user != null && user.EmployeeId == employeeId)
{
cboRecipient.SelectedIndex = i;
found = true;
break;
}
}
// If not found, add it
if (!found && !string.IsNullOrEmpty(employeeId))
{
var user = new ChatUserInfo
{
EmployeeId = employeeId,
NickName = nickName ?? employeeId,
UserGroup = ""
};
cboRecipient.Items.Add(user);
cboRecipient.SelectedItem = user;
}
// Update form title
this.Text = $"Chat - {nickName ?? employeeId}";
}
private void fChat_FormClosing(object sender, FormClosingEventArgs e)
{
// Unsubscribe events
if (chatService != null)
{
chatService.MessageReceived -= OnMessageReceived;
}
}
/// <summary>
/// Message received event handler
/// </summary>
private void OnMessageReceived(object sender, ChatMessage message)
{
if (InvokeRequired)
{
BeginInvoke(new Action(() => OnMessageReceived(sender, message)));
return;
}
// Get current recipient from combobox
var selectedUser = cboRecipient.SelectedItem as ChatUserInfo;
string currentTargetId = selectedUser?.EmployeeId ?? targetEmployeeId;
// Filter messages - only show messages between current user and target
string myEmployeeId = chatService.EmployeeId;
// Show message if:
// 1. It's from target to me
// 2. It's from me to target (echo from server)
// 3. It's a notice (broadcast)
bool shouldDisplay = false;
if (message.Type == MessageType.Notice)
{
shouldDisplay = true;
// If it's a join/leave notice, refresh user list
if (message.Content.Contains("has joined") || message.Content.Contains("has left"))
{
System.Diagnostics.Debug.WriteLine("[DEBUG] User joined/left, refreshing user list...");
if (chatService != null && chatService.IsConnected)
{
chatService.RequestUserList();
}
}
}
else if (message.Type == MessageType.UserListResponse)
{
// Handle user list response
HandleUserListResponse(message);
return;
}
else if (!string.IsNullOrEmpty(currentTargetId))
{
// From target to me
if (message.EmployeeId == currentTargetId && message.TargetEmployeeId == myEmployeeId)
{
shouldDisplay = true;
}
// From me to target (echo)
else if (message.EmployeeId == myEmployeeId && message.TargetEmployeeId == currentTargetId)
{
shouldDisplay = true;
}
}
if (shouldDisplay)
{
AppendMessage(message);
}
}
/// <summary>
/// Handle user list response from server
/// </summary>
private void HandleUserListResponse(ChatMessage message)
{
try
{
System.Diagnostics.Debug.WriteLine($"[DEBUG] UserListResponse received: {message.Content}");
// Parse user list from Content (format: "employeeId1:nickName1:userGroup1,employeeId2:nickName2:userGroup2,...")
if (string.IsNullOrEmpty(message.Content))
{
System.Diagnostics.Debug.WriteLine("[DEBUG] UserListResponse content is empty");
return;
}
cboRecipient.Items.Clear();
// Add placeholder
cboRecipient.Items.Add(new ChatUserInfo
{
EmployeeId = "",
NickName = "Select recipient...",
UserGroup = ""
});
string[] users = message.Content.Split(',');
System.Diagnostics.Debug.WriteLine($"[DEBUG] Parsing {users.Length} users");
foreach (var userStr in users)
{
if (string.IsNullOrWhiteSpace(userStr))
continue;
string[] parts = userStr.Split(':');
System.Diagnostics.Debug.WriteLine($"[DEBUG] User parts: {string.Join(", ", parts)}");
if (parts.Length >= 2)
{
string empId = parts[0].Trim();
string nick = parts[1].Trim();
System.Diagnostics.Debug.WriteLine($"[DEBUG] Processing user: {empId} - {nick}, My ID: {chatService.EmployeeId}");
// Don't add myself
if (empId != chatService.EmployeeId)
{
var user = new ChatUserInfo
{
EmployeeId = empId,
NickName = nick,
UserGroup = parts.Length > 2 ? parts[2].Trim() : ""
};
cboRecipient.Items.Add(user);
System.Diagnostics.Debug.WriteLine($"[DEBUG] Added user: {user}");
}
else
{
System.Diagnostics.Debug.WriteLine($"[DEBUG] Skipped myself: {empId}");
}
}
}
System.Diagnostics.Debug.WriteLine($"[DEBUG] Total items in combo: {cboRecipient.Items.Count}");
// Restore previous selection if exists
if (!string.IsNullOrEmpty(targetEmployeeId))
{
SetRecipient(targetEmployeeId, targetNickName);
}
else
{
cboRecipient.SelectedIndex = 0;
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"[ERROR] HandleUserListResponse: {ex.Message}");
MessageBox.Show($"Error loading user list: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Append message to chat display
/// </summary>
private void AppendMessage(ChatMessage message)
{
string timeStr = message.Timestamp.ToString("HH:mm:ss");
string displayMsg = "";
switch (message.Type)
{
case MessageType.Chat:
displayMsg = $"[{timeStr}] {message.NickName}: {message.Content}";
break;
case MessageType.Notice:
displayMsg = $"[{timeStr}] [NOTICE] {message.Content}";
break;
case MessageType.Whisper:
displayMsg = $"[{timeStr}] [WHISPER from {message.NickName}] {message.Content}";
break;
default:
return;
}
txtChatDisplay.AppendText(displayMsg + Environment.NewLine);
txtChatDisplay.ScrollToCaret();
}
/// <summary>
/// Send button click
/// </summary>
private void btnSend_Click(object sender, EventArgs e)
{
SendMessage();
}
/// <summary>
/// Input text key down (Enter to send)
/// </summary>
private void txtInput_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
e.SuppressKeyPress = true;
SendMessage();
}
}
/// <summary>
/// Send chat message
/// </summary>
private void SendMessage()
{
string content = txtInput.Text.Trim();
if (string.IsNullOrEmpty(content))
return;
if (chatService == null || !chatService.IsConnected)
{
MessageBox.Show("Not connected to chat server.", "Chat", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
// Get target from combobox
var selectedUser = cboRecipient.SelectedItem as ChatUserInfo;
string currentTargetId = selectedUser?.EmployeeId ?? targetEmployeeId;
if (string.IsNullOrEmpty(currentTargetId))
{
MessageBox.Show("Please select a recipient.", "Chat", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
// Create message with target
var message = new ChatMessage
{
Type = MessageType.Chat,
Content = content,
TargetEmployeeId = currentTargetId
};
bool sent = chatService.SendMessage(message);
if (sent)
{
// Note: Server will echo the message back, so we don't display it here
// This prevents duplicate messages
// Clear input
txtInput.Text = "";
txtInput.Focus();
}
else
{
MessageBox.Show("Failed to send message.", "Chat", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Refresh connection status display
/// </summary>
private void RefreshConnectionStatus()
{
if (chatService != null && chatService.IsConnected)
{
lblStatus.Text = $"Connected - {chatService.NickName} ({chatService.UserGroup})";
lblStatus.ForeColor = Color.Green;
}
else
{
lblStatus.Text = "Disconnected";
lblStatus.ForeColor = Color.Red;
}
}
/// <summary>
/// Timer to update status periodically
/// </summary>
private void timerStatus_Tick(object sender, EventArgs e)
{
RefreshConnectionStatus();
}
}
}

64
Project/Dialog/fChat.resx Normal file
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<?xml version="1.0" encoding="utf-8"?>
<root>
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" msdata:Ordinal="5" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<metadata name="timerStatus.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>17, 17</value>
</metadata>
</root>