public OnlineUserMessge getSingleMessage(int user_id)
{
OnlineUserMessge t_return = new OnlineUserMessge();
MySqlCommand cmd = new MySqlCommand("SELECT id,content,from_id FROM drawtogether.systemmsg WHERE to_id=" + user_id + ";", conn);
MySqlDataAdapter da = new MySqlDataAdapter(cmd);
DataSet ds = new DataSet();
try
{
da.Fill(ds, "BLOBTest");
int c = ds.Tables["BLOBTest"].Rows.Count;
//for (int index = 0; index < c; ++index)
int index = c - 1;
{
Byte[] byteBLOBData = new Byte[0];
byteBLOBData = (Byte[])(ds.Tables["BLOBTest"].Rows[index]["content"]);
t_return = (OnlineUserMessge)btoo(byteBLOBData);
t_return.id = (int)ds.Tables["BLOBTest"].Rows[index]["id"];
}
}
catch (MySqlException ex)
{
Console.WriteLine("error in getMessageToUser,{0}", ex.Message);
}
finally
{
ds.Dispose();
da.Dispose();
}
return(t_return);
}
/// <summary>
/// data[3]{请求人id,被请求人id,0或1(拒绝与否)},返回值表示请求人在线与否
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public static bool dealToMakeFriend(int[] data)
{
bool result = false;
if (data[2] == 1)//同意
{
Program.SqlManager.makeFriend(data);
}
List <object> re1 = new List <object>(2);
re1.Add(Program.SqlManager.getUserById(data[1], true));
re1.Add(data[2]);
OnlineUserMessge re = new OnlineUserMessge(6, re1);
if (user_list.ContainsKey(data[0]))//请求人在线
{
user_list[data[0]].ReciveMessage(data[1], re);
result = true;
}
else //不在
{
List <pair <int, OnlineUserMessge> > ll = new List <pair <int, OnlineUserMessge> >();
ll.Add(new pair <int, OnlineUserMessge>(data[1], re));
Program.SqlManager.storeOnlineMessagesOfUser(data[0], ll);
}
return(result);
}
public static OnlineUserMessge OOOOO()
{
OnlineUserMessge ss = null;
MySqlConnection m_conn = new MySqlConnection("Data Source='127.0.0.1';UserId='Asher';Password='******';");
m_conn.Open();
//MySqlCommand cmd = new MySqlCommand("SELECT IMG,name FROM drawtogether.TESTTABLE WHERE id=18", m_conn);
MySqlCommand cmd = new MySqlCommand("SELECT content,id FROM drawtogether.systemmsg WHERE id=41", m_conn);
try
{
MySqlDataAdapter da = new MySqlDataAdapter(cmd);
DataSet ds = new DataSet();
da.Fill(ds, "BLOBTest");
int c = ds.Tables["BLOBTest"].Rows.Count;
if (c > 0)
{
Byte[] byteBLOBData = new Byte[0];
byteBLOBData = (Byte[])(ds.Tables["BLOBTest"].Rows[c - 1]["content"]);
ss = (OnlineUserMessge)btoo(byteBLOBData);
string k = ds.Tables["BLOBTest"].Rows[c - 1]["id"].ToString();
Console.WriteLine(k);
}
}
catch (MySqlException ex)
{
Console.WriteLine("error in {0},{1}", ex.TargetSite, ex.Message);
}
m_conn.Close();
return(ss);
}
public void storeSingleOnlineMessage(int reciver_id, int sender_id, OnlineUserMessge msg)
{
byte[] bytBLOBData = otob(msg);
MySqlCommand cmd2 = new MySqlCommand();
cmd2.CommandText = "INSERT INTO drawtogether.systemmsg (from_id,to_id,content) VALUES (" + sender_id + "," + reciver_id + ",?alfa)";
MySqlParameter prm = new MySqlParameter("?alfa", MySqlDbType.Blob, bytBLOBData.Length, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, bytBLOBData);
cmd2.Parameters.Add(prm);
cmd2.Connection = conn;
cmd2.ExecuteNonQuery();
cmd2.Dispose();
}
/// <summary>
/// 处理好友申请消息
/// </summary>
/// <param name="afd"></param>
private static bool AskToBeFriend(AddFriendData afd)
{
bool result = false;
if (isdebug)
{
Console.WriteLine("用户{0}要加用户{1}为好友", afd.id, afd.f_id);
}
try
{
OnlineUserManager.user_list[afd.id].VitalityRefresh();
//用户afd.id请求加用户afd.f_id为好友，将给用户afd.f_id添加4号S-B消息
lock (OnlineUserManager.user_list)
{
Console.WriteLine("这里的在线人数{0}", OnlineUserManager.user_list.Count);
OnlineUserMessge afdMsg = new OnlineUserMessge(4, OnlineUserManager.user_list[afd.id].ToUser());
if (isOnline(afd.f_id))//在线就直接放到人家的消息列表，离线将消息串行化存入数据库
{
if (isdebug)
{
Console.WriteLine("用户{0}在线，Ta的消息容器", afd.f_id);
}
OnlineUserManager.user_list[afd.f_id].ReciveMessage(afd.id, afdMsg);
}
else
{
if (isdebug)
{
Console.WriteLine("用户{0}不在线，塞入数据库", afd.f_id);
}
List <pair <int, OnlineUserMessge> > ll = new List <pair <int, OnlineUserMessge> >();
ll.Add(new pair <int, OnlineUserMessge>(afd.id, afdMsg));
SqlManager.storeOnlineMessagesOfUser(afd.f_id, ll);
result = true;
}
}
}
catch (Exception e)
{
Console.WriteLine("error in AskToBeFriend..{0}", e.Message);
result = false;
}
return(result);
}
public static void KKKKK(OnlineUserMessge image)
{
MySqlConnection m_conn = new MySqlConnection("Data Source='127.0.0.1';UserId='Asher';Password='******';");
m_conn.Open();
byte[] bytBLOBData = otob(image);
MySqlCommand cmd2 = new MySqlCommand();
//cmd2.CommandText = "INSERT INTO drawtogether.TESTTABLE (id,NAME,IMG) VALUES ('4','test',?alfa)";
cmd2.CommandText = "INSERT INTO drawtogether.systemmsg (id,content) VALUES ('',?alfa)";
MySqlParameter prm = new MySqlParameter("?alfa", MySqlDbType.Blob, bytBLOBData.Length, ParameterDirection.Input, false, 0, 0, null, DataRowVersion.Current, bytBLOBData);
cmd2.Parameters.Add(prm);
cmd2.Connection = m_conn;
cmd2.ExecuteNonQuery();
cmd2.Dispose();
m_conn.Close();
}
/// <summary>
/// 从数据库中获取未处理的消息，可用
/// </summary>
/// <param name="user_id"></param>
/// <returns></returns>
public List <pair <int, OnlineUserMessge> > getMessageToUser(int user_id)
{
List <pair <int, OnlineUserMessge> > List_return = new List <pair <int, OnlineUserMessge> >();
MySqlCommand cmd = new MySqlCommand("SELECT content,from_id FROM drawtogether.systemmsg WHERE to_id=" + user_id + ";", conn);
MySqlDataAdapter da = new MySqlDataAdapter(cmd);
DataSet ds = new DataSet();
int Msgindex = 0;
try
{
da.Fill(ds, "BLOBTest");
int c = ds.Tables["BLOBTest"].Rows.Count;
for (int index = 0; index < c; ++index)
{
Byte[] byteBLOBData = new Byte[0];
byteBLOBData = (Byte[])(ds.Tables["BLOBTest"].Rows[index]["content"]);
OnlineUserMessge ts = (OnlineUserMessge)btoo(byteBLOBData);
//ts.id = (int)ds.Tables["BLOBTest"].Rows[index]["id"];
ts.id = Msgindex;
++Msgindex;
List_return.Add(new pair <int, OnlineUserMessge>((int)ds.Tables["BLOBTest"].Rows[index]["from_id"], ts));
}
}
catch (MySqlException ex)
{
Console.WriteLine("error in getMessageToUser,{0}", ex.Message);
}
finally
{
ds.Dispose();
da.Dispose();
}
runSQL("delete from drawtogether.systemmsg WHERE to_id=" + user_id + ";");
return(List_return);
}
/// <summary>
///
/// </summary>
/// <param name="userMessage"></param>
internal void ReciveMessage(int sender_id, OnlineUserMessge userMessage)
{
msgList.Add(new pair <int, OnlineUserMessge>(sender_id, userMessage));
}
