1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236
| unit UXServer;
interface
uses
System.SysUtils, System.Classes, IdTCPServer, IdTCPClient, IdBaseComponent, IdComponent,
IdContext, IdCustomTCPServer, IdScheduler, IdSchedulerOfThread, IdIntercept,
IdSchedulerOfThreadDefault, IdCompressionIntercept, IdGlobal, IdStack;
const
MaxSlots = 30;
DefaultTCPPort = 49650;
type { ** TXClient ** }
TConnexion = (TConnect, TDisconnect);
TXClient = class
private { Déclarations privées }
XNickName: String;
XId: Integer;
XState: TConnexion;
public { Déclarations publiques }
{ Constructor TClient }
constructor Create(NickName: String; IdClient: Byte);
{ Pseudo Client }
property NickName: String read XNickName;
{ ID Client }
property Id: Integer read XId;
{ State Client }
property State: TConnexion read XState write XState;
end;
type { ** TXServer ** }
TXServer = class(TObject)
{ Serveur TCP }
IdTCPServer: TIdTCPServer;
{ Thread Serveur }
IdSchedulerOfThreadDefault: TIdSchedulerOfThreadDefault;
{ Serveur Execute }
procedure IdTCPServerExecute(AContext: TIdContext);
{ Déconnexion Client }
procedure IdTCPServerDisconnect(AContext: TIdContext);
private { Déclarations privées }
{ Clients }
XClients: array [1 .. MaxSlots] of TXClient;
{ Message Privé }
procedure SendPrivate(NickName, StrData: String);
{ Gestion des messages }
procedure XMessage(AContext: TIdContext; StrData: String);
{ Deconnexion de tous les clients }
procedure DisconnectAllXClient;
public { Déclarations publiques }
{ Compteur Message Server --> Client Bot }
CtpServerToClientSend: Cardinal;
{ Constructor TXServer }
constructor Create();
{ Destructor TXServer }
destructor Destroy(); override;
end;
implementation
{ Serveur Execute }
procedure TXServer.IdTCPServerExecute(AContext: TIdContext);
begin
with AContext.Connection.IOHandler do
begin
Sleep(1);
if not InputBufferIsEmpty then
begin
DefStringEncoding := IndyTextEncoding_UTF8;
XMessage(AContext, ReadLn);
end;
end;
end;
{ Déconnexion Client }
procedure TXServer.IdTCPServerDisconnect(AContext: TIdContext);
var
XClient: TXClient;
begin
XClient := TXClient(AContext.Data);
if Assigned(XClient) then
begin
XClient.XState := TDisconnect;
AContext.Data := nil;
FreeAndNil(XClients[XClient.XId]);
end;
end;
{ Message Privé }
procedure TXServer.SendPrivate(NickName, StrData: String);
var
AContext: TList;
XClient: TXClient;
I: Integer;
begin
AContext := IdTCPServer.Contexts.LockList;
for I := 0 to AContext.Count - 1 do
begin
XClient := TXClient(TIdContext(AContext.Items[I]).Data);
if (XClient.XNickName = NickName) and (Assigned(XClient)) and
(XClient.State = TConnect) then
begin
TIdContext(AContext.Items[I]).Connection.IOHandler.WriteLn(StrData);
Inc(CtpServerToClientSend); { +1 }
Break;
end;
end;
IdTCPServer.Contexts.UnlockList;
end;
{ Gestion des messages }
procedure TXServer.XMessage(AContext: TIdContext; StrData: String);
{ Connexion au serveur : @Bot5 }
procedure ConnectXClient(StrData: String);
var
Id: Integer;
begin
Id := 1;
while (Id <= MaxSlots) and Assigned(XClients[Id]) do
begin
Inc(Id);
end;
XClients[Id] := TXClient.Create(StrData, Id);
AContext.Data := XClients[Id];
end;
var
Action: Char;
IdBot, SendToBotNick, StrMessage: String;
begin
Action := StrData[1];
Delete(StrData, 1, 1);
case Action of
{ Connexion au serveur : @Bot5 }
'@':
ConnectXClient(StrData);
{ Message privé : ~003Bot20,Salut ! }
'~':
begin
IdBot := Copy(StrData, 0, 3);
SendToBotNick := Copy(StrData, 4, Pos(',', StrData) - 4);
StrMessage := Copy(StrData, Pos(',', StrData) + 1, Length(StrData));
{ Bot20~003,Salut ! }
SendPrivate(SendToBotNick, '~' + IdBot + StrMessage);
end;
end;
end;
{ Déconnexion de tous les clients }
procedure TXServer.DisconnectAllXClient;
var
AContext: TList;
I: Integer;
begin
AContext := IdTCPServer.Contexts.LockList;
for I := 0 to AContext.Count - 1 do
begin
TIdContext(AContext.Items[I]).Connection.IOHandler.Close;
TIdContext(AContext.Items[I]).Connection.Disconnect;
end;
IdTCPServer.Contexts.UnlockList;
end;
{ Constructor TXServer }
constructor TXServer.Create;
begin
inherited Create;
CtpServerToClientSend := 0;
IdSchedulerOfThreadDefault := TIdSchedulerOfThreadDefault.Create(nil);
IdSchedulerOfThreadDefault.ThreadPriority := tpHigher;
IdTCPServer := TIdTCPServer.Create(nil);
with IdTCPServer do
begin
Bindings.Clear;
TIdStack.IncUsage;
Bindings.Add.IP := GStack.LocalAddress; { IP Local }
TIdStack.DecUsage;
Bindings.Add.Port := DefaultTCPPort; { 49650 }
TerminateWaitTime := 2500;
Scheduler := IdSchedulerOfThreadDefault;
OnExecute := IdTCPServerExecute;
OnDisconnect := IdTCPServerDisconnect;
end;
end;
{ Destructor TXServer }
destructor TXServer.Destroy();
begin
DisconnectAllXClient;
IdTCPServer.Contexts.Clear;
IdTCPServer.Active := False;
FreeAndNil(IdTCPServer);
FreeAndNil(IdSchedulerOfThreadDefault);
inherited Destroy;
end;
{ Constructor TXClient }
constructor TXClient.Create(NickName: String; IdClient: Byte);
begin
inherited Create;
XNickName := NickName;
XId := IdClient;
XState := TConnect;
end;
end. |
Partager