/// <summary>
/// 获得群信息
/// </summary>
/// <param name="room"></param>
private void onOrgRooms(Room room)
{
exRoom exroom = new exRoom();
exroom.RoomID = room.RoomID;
exroom.RoomName = room.RoomName;
exroom.Notice = room.Notice;
exroom.UserIDs = room.UserIDs;
exroom.CreateUserID = room.CreateUserID;
Rooms.Add(exroom);
if (frmOrg != null && !frmOrg.IsDisposed)
{
frmOrg.Times = 0;
frmOrg.Value = this.Rooms.Count;
}
}
/// <summary>
/// 群信息更新事件
/// </summary>
/// <param name="sender"></param>
/// <param name="Room"></param>
private void fs_UpdateRoom(object sender,exRoom Room)
{
if (this.UpdateRoom != null)
this.UpdateRoom(this, Room);
}
/// <summary>
/// 创建或添加群成功后操作
/// </summary>
/// <param name="Room"></param>
private void CreateOrAddGroup(exRoom Room)
{
exRoom group = findRoom(Room.RoomID);//查找群组
if (group == null)
{
group = Room;//获取群组信息
this.Rooms.Add(group);//内存中添加群组
TreeNode node = new TreeNode();
node.Text = group.RoomID + "(" + group.RoomID + ")";
node.Tag = group;
group.TreeNode = node;
treeView_Rooms.Nodes.Add(node);
}
OpeRecordDB.UpdateRooms(group);//数据库中保存群组资料
}
/// <summary>
/// 获得群对话框
/// </summary>
/// <param name="room"></param>
private FormTalkRoom GetRoomMsgForm(exRoom room)
{
FormTalkRoom fs = null;
try
{
fs = room.Tag as FormTalkRoom;
if (fs == null || fs.IsDisposed)
{
fs = new FormTalkRoom();//发送消息对话框根据需要替换
room.Tag = fs;
///群中创建用户对话窗口事件发生时
fs.CreateFormTalkUser += delegate(object sender, exUser user)
{
FormTalkUser fTalkUser = GetUserMsgForm(user);// 获得用户消息对话框
fTalkUser.Show();
fTalkUser.Activate();
};
//更新群事件发生时
fs.UpdateRoom += delegate(object sender, exRoom updateRoom)
{
ChangeRoom changeRoom = new ChangeRoom();
changeRoom.type = type.set;
changeRoom.RoomID = updateRoom.RoomID;
changeRoom.RoomName = updateRoom.RoomName;
changeRoom.UserIDs = updateRoom.UserIDs;
changeRoom.Notice = updateRoom.Notice;
SendMessageToServer(changeRoom);
//向服务器请求更新群组资料
};
///当在群里发送消息事件发生时
fs.SendMsgToGroup += delegate(IMLibrary3.Protocol.Element e, exRoom Room)
{
SendMessageToServer(e);//发送消息到服务器
if (e is IMLibrary3.Protocol.Message)
OpeRecordDB.AddMsg(e as IMLibrary3.Protocol.Message);//将消息添加到数据库
};
fs.FormClosed += delegate(object sender, FormClosedEventArgs e)
{ fs.Dispose(); fs = null; room.Tag = null; };
fs.Room = room;
fs.myUserID = MyAuth.UserID ;
fs.myUserName = MyAuth.UserName;
}
}
catch (Exception ex)
{
IMLibrary3.Global.MsgShow(ex.Message);
}
return fs;
}
private void onChangeRoom(ChangeRoom changeRoom)
{
#region 创建临时群
exRoom room = new exRoom();
room.RoomID = changeRoom.RoomID;
room.RoomName = changeRoom.RoomName;
room.Notice = changeRoom.Notice;
room.CreateUserID = changeRoom.CreateUserID;
room.UserIDs = changeRoom.UserIDs;
if(room.UserIDs !=null)
foreach (string userID in room.UserIDs.Split(';'))
{
User user = findUser(userID);
if (user != null)
room.Users.Add(user.UserID, user);
}
#endregion
exRoom exroom = findRoom(changeRoom.RoomID);//查找群是否已经存在
if (changeRoom.CreateUserID == MyAuth.UserID)//如果是自己创建的群
{
if (changeRoom.type == type.New)//如果创建群成功,更新群成功
{
if (this.frmCreateGroup != null && !this.frmCreateGroup.IsDisposed)//如果创建群窗口已经加载
{
this.frmCreateGroup.Room = room;
this.frmCreateGroup.isUpdateSuccess = true;
}
if (exroom == null)//如果群不存在，则添加群
{
this.Rooms.Add(room);
List<exRoom> rooms = new List<exRoom>();
rooms.Add(room);
treeViewAddRooms(rooms);
}
}
else if (changeRoom.type == type.set)//如果是自己更新群信息
{
if (exroom != null)//如果群存在，则更新群信息即可
{
exroom.Notice = room.Notice;
exroom.UserIDs = room.UserIDs;
exroom.RoomName = room.RoomName;
exroom.Users = room.Users;
FormTalkRoom frmGroup = exroom.Tag as FormTalkRoom;
if (frmGroup != null)
frmGroup.Room = exroom;
OurMsg.FormCreateRoom frm = (exroom.FormData as FormCreateRoom);
if (frm != null && !frm.IsDisposed)
{
frm.Room = room;
frm.isUpdateSuccess = true;
}
}
}
}
else//如果群信息发生改变
{
if (changeRoom.type == type.New || changeRoom.type == type.set)//如果加入群
{
if (exroom == null)//如果群不存在，则添加群
{
this.Rooms.Add(room);
List<exRoom> rooms = new List<exRoom>();
rooms.Add(room);
treeViewAddRooms(rooms);
}
else//如果群存在，则更新信息
{
exroom.Notice = room.Notice;
exroom.UserIDs = room.UserIDs;
exroom.RoomName = room.RoomName;
exroom.Users = room.Users;
FormTalkRoom frmGroup = exroom.Tag as FormTalkRoom;
if (frmGroup != null)
frmGroup.Room = exroom;
}
}
else if (changeRoom.type == type.delete)//如果退出群
{
if (exroom != null)
{
Form frm = exroom.Tag as Form;
if (frm != null && !frm.IsDisposed)
frm.Close();
frm = exroom.FormData as Form;
if (frm != null && !frm.IsDisposed)
frm.Close();
TreeNode node = (exroom.TreeNode as TreeNode);
if (node != null) node.Remove();
this.Rooms.Remove(exroom);
}
}
}
}
/// <summary>
/// 获得所有群
/// </summary>
public static List<exRoom> GetRooms()
{
List<exRoom> Rooms = new List<exRoom>();
string sql = "select * from Rooms";
System.Data.SQLite.SQLiteDataReader dr = SQLiteDBHelper.ExecuteReader(sql, null);
if (dr != null)
{
while (dr.Read())
{
exRoom Room = new exRoom();
{
Room.RoomID = Convert.ToString(dr["RoomID"]);
Room.RoomName = Convert.ToString(dr["RoomName"]);
Room.Notice = Convert.ToString(dr["Notice"]);
Room.UserIDs = Convert.ToString(dr["Users"]);
Room.OrderID = Convert.ToInt32(dr["OrderID"]);
Room.CreateUserID = Convert.ToString(dr["CreateUserID"]);
}
Rooms.Add(Room);
}
dr.Close();
}
dr.Dispose();
return Rooms;
}
/// <summary>
/// 添加或更新一个群信息
/// </summary>
/// <param name="Groups"></param>
public static void UpdateRooms(exRoom room)
{
#region 单次插入数据
string sql = "insert into Rooms(RoomID,RoomName,Users, Notice,CreateUserID) values(@RoomID,@RoomName,@Users,@Notice,@CreateUserID)";
System.Data.SQLite.SQLiteParameter[] parameters = new System.Data.SQLite.SQLiteParameter[]{
new System.Data.SQLite.SQLiteParameter("@RoomID",room.RoomID ),
new System.Data.SQLite.SQLiteParameter("@RoomName",room.RoomName ),
new System.Data.SQLite.SQLiteParameter("@Users",room.UserIDs),
new System.Data.SQLite.SQLiteParameter("@Notice",room.Notice ),
new System.Data.SQLite.SQLiteParameter("@CreateUserID",room.CreateUserID ),
};
try
{
SQLiteDBHelper.ExecuteNonQuery(sql, parameters);
}
catch
{
try
{
sql = "update Rooms set RoomName=@RoomName,Users=@Users,Notice=@Notice,CreateUserID=@CreateUserID where RoomID=@RoomID";
SQLiteDBHelper.ExecuteNonQuery(sql, parameters);
}
catch (Exception ex)
{
MessageBox.Show(ex.Source + ex.Message);
}
}
#endregion
#region 一次性事务添加
//SQLiteConnection con = new SQLiteConnection(); //创建连接
//SQLiteCommand cmd = null;
//con.ConnectionString = conStr;
//try
//{
// con.Open();
// using (SQLiteTransaction dbTrans = con.BeginTransaction()) //使用事务
// {
// using (cmd = con.CreateCommand())
// {
// cmd.CommandText = "insert into Groups(GroupID,GroupName,SuperiorID,orderID) values(?,?,?,?)";
// SQLiteParameter Field1 = cmd.CreateParameter(); //添加字段
// SQLiteParameter Field2 = cmd.CreateParameter();
// SQLiteParameter Field3 = cmd.CreateParameter();
// SQLiteParameter Field4 = cmd.CreateParameter();
// cmd.Parameters.Add(Field1);
// cmd.Parameters.Add(Field2);
// cmd.Parameters.Add(Field3);
// cmd.Parameters.Add(Field4);
// foreach (OurMsg.Organization.exGroup group in Groups)
// {
// Field1.Value = group.GroupID; //字符赋值
// Field2.Value = group.GroupName;
// Field3.Value = group.SuperiorID;
// Field4.Value = group.OrderID;
// cmd.ExecuteNonQuery();
// }
// }
// dbTrans.Commit(); //提交事务执行
// }
//}
//catch (Exception ex)
//{
// MessageBox.Show(ex.Source + ex.Message);
//}
//finally
//{
// con.Close();
//}
#endregion
}
private void butOK_Click(object sender, EventArgs e)
{
if (!IsCreate && myUserID != textBoxCreateUser.Text)
{
this.Close();
return;
}
if (this.textBoxGroupName.Text.Trim() == "")
{
MessageBox.Show("组名不能为空", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.textBoxGroupName.Focus();
return;
}
this.butOK.Enabled = false;
this.isUpdateSuccess = false;
exRoom NewRoom = new exRoom();
NewRoom.UserIDs = "";
NewRoom.RoomID= this.textBoxGroupID.Text;//组编号
NewRoom.CreateUserID = this.textBoxCreateUser.Text;//群组创建用户编号
NewRoom.RoomName = this.textBoxGroupName.Text;//群组名称
NewRoom.Notice = this.textBoxGroupNotice.Text;//群组通知
foreach (ListViewItem item in this.listViewGroupUsers.Items)
NewRoom.UserIDs += item.Text + ";";
string newVersion = NewRoom.RoomName.Trim() + NewRoom.Notice.Trim() + NewRoom.UserIDs;
if (newVersion == oldVersion)//如果未做修改，则退出
{
this.Close();
return;
}
if (this.UpdateRoom != null)
this.UpdateRoom(this, NewRoom);
this.timer1.Enabled = true;//启动检测更新
}
private void butCreateGroup_Click(object sender, EventArgs e)
{
if (this.textBoxGroupName.Text.Trim() == "")
{
MessageBox.Show("组名不能为空", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.textBoxGroupName.Focus();
return;
}
this.butCreateGroup.Enabled = false;
this.isUpdateSuccess = false;
exRoom NewRoom = new exRoom();
NewRoom.RoomID = this.textBoxGroupID.Text.Trim();
NewRoom.UserIDs = "";
NewRoom.CreateUserID = this.textBoxCreateUser.Text;//群组创建用户编号
NewRoom.RoomName = this.textBoxGroupName.Text;//群组名称
NewRoom.Notice = this.textBoxGroupNotice.Text;//群组通知
foreach (ListViewItem item in this.listViewGroupUsers.Items)
NewRoom.UserIDs += item.Text + ";";
if (CreateRoom != null)
CreateRoom(this, NewRoom);
this.timer1.Enabled = true;//启动检测更新
}
