/// <summary>
/// 点击登录
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SignalInButton_Click(object sender, EventArgs e)
{
this.SignalInButton.Text = "正 在 登 录...";
//配置登录信息
AutoSignInConfig();
//密码是否正确
bool AccountFitPassword = false;
//云服务器请求决断
FunctionWords functionWords = this.SendNewsAndReceiveAnswer(FunctionKind.VerifyAccount, this.Account, this.Password, null);
if (functionWords != null && functionWords.stringList.Count > 0)
{
if (functionWords.stringList[0] == "true")
{
AccountFitPassword = true;
}
}
//账户密码正确
if (AccountFitPassword)
{
//触发登录事件
FinishSignIn(this, Account);
}
else
{
this.SignalInButton.Text = "登 录";
}
}
/// <summary>
/// 初始化界面，是否为记住密码，是否需要自动登录
/// </summary>
public void init()
{
if (File.Exists(System.Environment.CurrentDirectory + "\\init"))
{
this.PasswordCheckBox.Checked = true;
//读取历史账户、密码
FileStream file = new FileStream(System.Environment.CurrentDirectory + "\\init", FileMode.Open);
StreamReader reader = new StreamReader(file);
string ifAutoSignIn = reader.ReadLine();
Account = reader.ReadLine();
Password = reader.ReadLine();
reader.Close();
//记住密码时自动获取图标
//UserImage = new Bitmap(System.Environment.CurrentDirectory + "\\initImage.png");
FunctionWords functionWords = this.SendNewsAndReceiveAnswer(FunctionKind.SeekForImage, this.Account, "", null);
if (functionWords != null && functionWords.bitmapList.Count > 0)
{
UserImage = functionWords.bitmapList[0];
}
this.SignInPicture.BackgroundImage = UserImage;
if (ifAutoSignIn == "true") //自动登录
{
this.AutoSignInCheckBox.Checked = true; //自动登录勾选
this.SignalInButton.PerformClick(); //执行登录操作
}
}
}
/// <summary>
/// 账户输入完毕，请求图像
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AccountTextLine_Leave(object sender, EventArgs e)
{
//向服务器请求登录图片，并且置换到init.png
//此处未写完!!!!!!!!!!!!
FunctionWords functionWords = this.SendNewsAndReceiveAnswer(FunctionKind.SeekForImage, this.Account, "", null);
if (functionWords != null && functionWords.bitmapList.Count > 0)
{
UserImage = functionWords.bitmapList[0];
this.SignInPicture.BackgroundImage = UserImage;
}
else
{
UserImage = new Bitmap(System.Environment.CurrentDirectory + "\\initImage.png");
this.SignInPicture.BackgroundImage = UserImage;
}
}
/// <summary>
/// 登录事件
/// </summary>
/// <param name="o"></param>
private void SignInForm_FinishSignIn(object o, string account)
{
//初始界面为消息界面
this.DownForm.MessageGroupBox.PerformClick();
//初始化主界面
this.UpForm.EmailLabel.Text = account;
UserInformation.Account = account;
//初始化昵称？？？云请求
FunctionWords functionWordsForUserName = this.SendNewsAndReceiveAnswer(FunctionKind.SeekForUserName, account, "", null);
if (functionWordsForUserName != null && functionWordsForUserName.stringList.Count > 0)
{
this.UpForm.UserNameLabel.Text = functionWordsForUserName.stringList[0];
UserInformation.UserName = functionWordsForUserName.stringList[0];
}
//初始化图像？？？云请求
FunctionWords functionWordsForImage = this.SendNewsAndReceiveAnswer(FunctionKind.SeekForImage, account, "", null);
if (functionWordsForImage != null && functionWordsForImage.bitmapList.Count > 0)
{
this.UpForm.UserImagePictureBox.BackgroundImage = functionWordsForImage.bitmapList[0];
UserInformation.Image = functionWordsForImage.bitmapList[0];
}
//初始化主窗体
init();
CommonEvent.AddNewFriendEvent += CommonEvent_AddNewFriendEvent;
CommonEvent.AddNewGroupEvent += CommonEvent_AddNewGroupEvent;
CommonEvent.AddNewMessageEvent += CommonEvent_AddNewMessageEvent;
CommonEvent.OnlineChangeEvent += CommonEvent_OnlineChangeEvent;
CommonEvent.AnswerApplyToAddFriendEvent += CommonEvent_AnswerApplyToAddFriendEvent;
CommonEvent.AnswerApplyToAddGroupEvent += CommonEvent_AnswerApplyToAddGroupEvent;
//向服务器声明自己
CallServer.AddSendNews(MessageProtocol.GetStartBytes(FunctionKind.DeclareConnect), MessageBirdCommon.UserInformation.Account.ToTxtBytes(), MessageProtocol.GetEndBytes());
//模拟好友/群聊消息接收
RunVirtualMessage();
}
/// <summary>
/// 点击显示群成员
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void viewGroupMemberButton_Click(object sender, EventArgs e)
{
//显示群成员
//？？？？云请求群聊好友
FunctionWords functionWords = this.SendNewsAndReceiveAnswer(FunctionKind.QueryMemberOfGroup, this.AccountOpposite, "", null);
if (functionWords != null && functionWords.stringList.Count > 1 && functionWords.bitmapList.Count == functionWords.stringList.Count)
{
//显示群成员便签
this.viewGroupMemberButton.Visible = false;
this.groupShowMemberLabel.Visible = true;
for (int i = 0; i < functionWords.stringList.Count; i++)
{
GroupShowEasyForm.GroupShowEasyForm groupShowEasyForm = new GroupShowEasyForm.GroupShowEasyForm(functionWords.stringList[i], functionWords.bitmapList[i]);
groupShowEasyForm.Dock = DockStyle.Top;
this.groupMemberPanel.Controls.Add(groupShowEasyForm);
}
}
else
{
MessageBox.Show("信息存在异常，请重试");
}
}
/// <summary>
/// 执行功能块语句
/// </summary>
/// <param name="functionWords"></param>
private static void RunFunctionWords(FunctionWords functionWords)
{
switch (functionWords.functionKind)
{
case FunctionKind.AnswerApplyToAddFriendEvent:
int circulationTimes1 = 0;
if (functionWords.stringList.Count > 0 && functionWords.stringList.Count % 3 == 0)
{
circulationTimes1 = functionWords.stringList.Count / 3;
}
else
{
MessageBox.Show("来自服务器的消息格式错误1");
return;
}
for (int i = 0; i < circulationTimes1; i++)
{
string account = functionWords.stringList[3 * i];
string userName = functionWords.stringList[3 * i + 1];
bool yesOrno = false;
if (functionWords.stringList[3 * i + 2] == "true")
{
yesOrno = true;
}
CommonEvent.EmitAnswerApplyToAddFriendEvent(account, userName, yesOrno);
}
break;
case FunctionKind.AnswerApplyToAddGroupEvent:
int circulationTimes2 = 0;
if (functionWords.stringList.Count > 0 && functionWords.stringList.Count % 3 == 0)
{
circulationTimes2 = functionWords.stringList.Count / 3;
}
else
{
MessageBox.Show("来自服务器的消息格式错误2");
return;
}
for (int i = 0; i < circulationTimes2; i++)
{
string groupAccount = functionWords.stringList[3 * i];
string groupName = functionWords.stringList[3 * i + 1];
bool yesOrno = false;
if (functionWords.stringList[3 * i + 2] == "true")
{
yesOrno = true;
}
CommonEvent.EmitAnswerApplyToAddGroupEvent(groupAccount, groupName, yesOrno);
}
break;
case FunctionKind.AddFriendMessageListToClient:
int circulationTimes3 = 0;
if (functionWords.stringList.Count > 0 && functionWords.stringList.Count % 3 == 0)
{
circulationTimes3 = functionWords.stringList.Count / 3;
}
else
{
MessageBox.Show("来自服务器的消息格式错误3");
return;
}
for (int i = 0; i < circulationTimes3; i++)
{
string account = functionWords.stringList[3 * i];
string message = functionWords.stringList[3 * i + 1];
string time = functionWords.stringList[3 * i + 2];
CommonEvent.EmitAddNewFriendMessageEvent(account, message, time);
}
break;
case FunctionKind.AddGroupMessageListToClient:
int circulationTimes4 = 0;
if (functionWords.stringList.Count > 0 && functionWords.stringList.Count % 5 == 0 && ((functionWords.stringList.Count / 5) == functionWords.bitmapList.Count))
{
circulationTimes4 = functionWords.bitmapList.Count;
}
else
{
MessageBox.Show("来自服务器的消息格式错误4");
return;
}
for (int i = 0; i < circulationTimes4; i++)
{
string userName = functionWords.stringList[5 * i];
string userAccount = functionWords.stringList[5 * i + 1];
string message = functionWords.stringList[5 * i + 2];
string time = functionWords.stringList[5 * i + 3];
string groupAccount = functionWords.stringList[5 * i + 4];
CommonEvent.EmitAddNewGroupMessageEvent(userName, userAccount, message, time, functionWords.bitmapList[i], groupAccount);
}
break;
case FunctionKind.AddFriendsListToClient:
int circulationTimes5 = 0;
if (functionWords.stringList.Count > 0 && functionWords.stringList.Count % 3 == 0 && ((functionWords.stringList.Count / 3) == functionWords.bitmapList.Count))
{
circulationTimes5 = functionWords.bitmapList.Count;
}
else
{
MessageBox.Show("来自服务器的消息格式错误5");
return;
}
for (int i = 0; i < circulationTimes5; i++)
{
string userName = functionWords.stringList[3 * i];
string account = functionWords.stringList[3 * i + 1];
bool isOnline = false;
if (functionWords.stringList[3 * i + 2] == "true")
{
isOnline = true;
}
CommonEvent.EmitAddNewFriendEvent(userName, account, functionWords.bitmapList[i], isOnline);
}
ReceivedListCount++;
break;
case FunctionKind.AddGroupsListToClient:
int circulationTimes6 = 0;
if (functionWords.stringList.Count > 0 && functionWords.stringList.Count % 2 == 0 && ((functionWords.stringList.Count / 2) == functionWords.bitmapList.Count))
{
circulationTimes6 = functionWords.bitmapList.Count;
}
else
{
MessageBox.Show("来自服务器的消息格式错误5");
return;
}
for (int i = 0; i < circulationTimes6; i++)
{
string groupName = functionWords.stringList[2 * i];
string account = functionWords.stringList[2 * i + 1];
CommonEvent.EmitAddNewGroupEvent(groupName, account, functionWords.bitmapList[i]);
}
ReceivedListCount++;
break;
case FunctionKind.SendOnlineStatusToClient:
int circulationTimes7 = 0;
if (functionWords.stringList.Count > 0 && functionWords.stringList.Count % 2 == 0)
{
circulationTimes7 = functionWords.stringList.Count % 2;
}
else
{
MessageBox.Show("来自服务器的消息格式错误5");
return;
}
for (int i = 0; i < circulationTimes7; i++)
{
string account = functionWords.stringList[2 * i];
bool isOnline = false;
if (functionWords.stringList[2 * i + 2] == "true")
{
isOnline = true;
}
CommonEvent.EmitOnlineChangeEvent(account, isOnline);
}
break;
}
}
/// <summary>
/// 接收消息、解码并存储在 “待执行的功能块队列” 中
/// 并发执行
/// </summary>
private static void ReceiveNewsFormServer()
{
//开始接收返回值
Byte[] realDataReceived = new Byte[0];
FunctionWords functionWords = new FunctionWords();
try
{
//开始读取，遇到结束标识跳出
while (true)
{
//确保头部四字节数据完整
while (realDataReceived.Length < 4)
{
Byte[] RecvArray = new Byte[bufferSize]; //用于存放接收信息
int dataLengthInFact = clientSocket.Receive(RecvArray); //接收信息
if (dataLengthInFact <= 0) //服务器主动断开连接
{
errorTimes++;
if (errorTimes > 3)
{
MessageBox.Show("远程服务器主动退出,立即中断操作。错误:7");
return;
}
}
else
{
errorTimes = 0;
}
realDataReceived = MessageProtocol.AddBytes(realDataReceived, RecvArray.Take(dataLengthInFact).ToArray());
}
BlockInformation blockInformation = realDataReceived.ReadBlockInformation(0);
//确保尾部数据完整
while (realDataReceived.Length < blockInformation.lengthOfAll)
{
Byte[] RecvArray = new Byte[bufferSize]; //用于存放接收信息
int dataLengthInFact = clientSocket.Receive(RecvArray); //接收信息
realDataReceived = MessageProtocol.AddBytes(realDataReceived, RecvArray.Take(dataLengthInFact).ToArray());
}
switch (blockInformation.blockKind)
{
case BlockKind.Start:
functionWords.functionKind = blockInformation.functionKind;
break;
case BlockKind.Txt: //读取字符串
functionWords.stringList.Add(realDataReceived.ToTxt(4, blockInformation.LengthOfValue));
break;
case BlockKind.Image:
functionWords.bitmapList.Add(realDataReceived.ToBitmap(4, blockInformation.LengthOfValue));
break;
case BlockKind.File: //预留接口
Console.WriteLine("文件传输功能尚未开放，错误:8");
break;
case BlockKind.End: //读取到块结尾，说明一个功能语句读取完毕
receivedFunctionWords.Enqueue(functionWords);
functionWords = new FunctionWords();
break;
}
realDataReceived = realDataReceived.Skip(blockInformation.lengthOfAll).ToArray(); //去除字节数组中已经读过的部分
}
}
catch (Exception ex)
{
MessageBox.Show("连接错误，异常信息:9" + ex.Message);
return;
}
}
/// <summary>
/// 发送请求
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void sendbutton_Click(object sender, EventArgs e)
{
if (this.sendbutton.Text == "发送请求")
{
switch (currentFunction)
{
case FunctionChoice.AddFriend:
if (!this.accountTextbox.Text.EndsWith(".com") || this.accountTextbox.Text == "")
{
MessageBox.Show("请输入正确的好友邮箱");
return;
}
//云验证账户，并请求昵称？？？
FunctionWords functionWordsForFriendUserName = this.SendNewsAndReceiveAnswer(FunctionKind.SeekForUserName, this.accountTextbox.Text, "", null);
if (functionWordsForFriendUserName != null && functionWordsForFriendUserName.stringList.Count > 0)
{
this.userNameTextBox.Text = functionWordsForFriendUserName.stringList[0];
this.showBusyLabel.Text = "已返回昵称，请确认";
break;
}
this.showBusyLabel.Text = "账户不存在";
return;
case FunctionChoice.AddToGroup:
if (this.accountTextbox.Text.EndsWith(".com") || this.accountTextbox.Text == "")
{
MessageBox.Show("请输入正确的群号");
return;
}
//云验证账户，并请求昵称？？？
FunctionWords functionWordsForGroupUserName = this.SendNewsAndReceiveAnswer(FunctionKind.SeekForUserName, this.accountTextbox.Text, "", null);
if (functionWordsForGroupUserName != null && functionWordsForGroupUserName.stringList.Count > 0)
{
this.userNameTextBox.Text = functionWordsForGroupUserName.stringList[0];
this.showBusyLabel.Text = "已返回昵称，请确认";
break;
}
this.showBusyLabel.Text = "账户不存在";
return;
case FunctionChoice.CreateGroup:
if (this.userNameTextBox.Text == "")
{
MessageBox.Show("请输入正确的昵称");
return;
}
//云请求群号，返回群号？？？
FunctionWords functionWordsForCreateGroup = this.SendNewsAndReceiveAnswer(FunctionKind.SeekForNewGroupAccount, "", "", null);
if (functionWordsForCreateGroup != null && functionWordsForCreateGroup.stringList.Count > 0)
{
this.accountTextbox.Text = functionWordsForCreateGroup.stringList[0];
this.showBusyLabel.Text = "已返回群号，请确认";
break;
}
this.showBusyLabel.Text = "服务器异常，请稍后重试";
return;
default:
return;
}
this.sendbutton.Text = "确认";
}
else if (this.sendbutton.Text == "确认")
{
if (this.userNameTextBox.Text == "" || this.accountTextbox.Text == "")
{
MessageBox.Show("错误: 似乎存在信息不完整，请重试");
this.sendbutton.Text = "发送请求";
return;
}
switch (currentFunction)
{
case FunctionChoice.AddFriend:
//发送请求???
CallServer.AddSendNews(MessageProtocol.GetStartBytes(FunctionKind.ApplyToAddFriend), MessageBirdCommon.UserInformation.Account.ToTxtBytes(), MessageBirdCommon.UserInformation.UserName.ToTxtBytes(), this.accountTextbox.Text.ToTxtBytes(), MessageProtocol.GetEndBytes());
break;
case FunctionChoice.AddToGroup:
//发送请求???
CallServer.AddSendNews(MessageProtocol.GetStartBytes(FunctionKind.ApplyToAddGroup), MessageBirdCommon.UserInformation.Account.ToTxtBytes(), MessageBirdCommon.UserInformation.UserName.ToTxtBytes(), this.accountTextbox.Text.ToTxtBytes(), MessageProtocol.GetEndBytes());
break;
case FunctionChoice.CreateGroup:
//发送请求???
MessageBox.Show("请选择小于30KB的png图片");
OpenFileDialog fileDialog = new OpenFileDialog();
DialogResult result = fileDialog.ShowDialog();
if (result == DialogResult.OK)
{
FileInfo fileInfo = new FileInfo(fileDialog.FileName);
double length = Convert.ToDouble(fileInfo.Length);
if (!fileInfo.FullName.ToLower().EndsWith(".png") || (fileInfo.Length > 31457280))
{
MessageBox.Show("目前仅支持小于30KB的png图像");
return;
}
Bitmap image = new Bitmap(Image.FromFile(fileDialog.FileName));
CallServer.AddSendNews(MessageProtocol.GetStartBytes(FunctionKind.RequestToRegeditGroup), MessageBirdCommon.UserInformation.Account.ToTxtBytes(), MessageBirdCommon.UserInformation.UserName.ToTxtBytes(), this.accountTextbox.Text.ToTxtBytes(), image.ToImageBytes(), MessageProtocol.GetEndBytes());
}
else
{
return;
}
break;
default:
return;
}
MessageBox.Show("申请信息已发出");
this.sendbutton.Text = "发送请求";
}
}