DECLARE user$ ASSOC STRING
DECLARE connect ASSOC long
OPEN "localhost:51000" FOR SERVER AS mynet
WHILE TRUE
    IF WAIT(mynet, 30) THEN
        fd = ACCEPT(mynet)
        connect(GETPEER$(fd)) = fd
        SEND "Enter your name: " TO fd
    ELSE
        FOR con$ IN OBTAIN$(connect)
            IF WAIT(connect(con$), 10) THEN
                RECEIVE in$ FROM connect(con$)
                IF user$(GETPEER$(connect(con$))) = "" THEN
                    user$(GETPEER$(connect(con$))) = CHOP$(in$)
                    chat$ = chat$ & user$(GETPEER$(connect(con$))) & " joined the chat." & NL$
                    SEND "Welcome, " & CHOP$(in$) & "!" & NL$ TO connect(con$)
                ELIF LEFT$(in$, 4) = "quit" THEN
                    SEND "You're disconnected!" & NL$ TO connect(con$)
                    chat$ = chat$ & user$(GETPEER$(connect(con$))) & " left the chat." & NL$
                    FREE user$(GETPEER$(connect(con$)))
                    FREE connect(con$)
                    CLOSE SERVER connect(con$)
                ELIF LEFT$(in$, 4) = "say " THEN
                    chat$ = chat$ & user$(GETPEER$(connect(con$))) & " said: " & MID$(in$, 5)
                ENDIF
            ENDIF
        NEXT
        IF LEN(chat$) > 0 THEN
            FOR con$ IN OBTAIN$(connect)
                IF user$(GETPEER$(connect(con$))) <> "" THEN SEND chat$ TO connect(con$)
            NEXT
            chat$ = ""
        ENDIF
    ENDIF
WEND