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‎Python Chatroom/Client.py‎

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#Nathan Jones - 19696498
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#Advanced Programming Additional Feature
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#2023
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from colorama import init #IMPORTING 'colorama' FEATURE THAT ALLOWS THE PROGRAM TO GIVE DIFFERENT COLOURS TO THE USERS
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from colorama import Fore, Back, Style #IMPORTING 'colorama' FEATURE THAT ALLOWS THE PROGRAM TO GIVE DIFFERENT COLOURS TO THE USERS
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import socket #ALLOWS FOR THE PROGRAM TO GATHER IP AND MAC ADDRESSES AND CONNECTIVITY TO IP SERVERS THROUGH PORTS
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import threading #ALLOWING THE PROGRAM TO RUN ON MULTIPLE THREADS
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import sys #ALLOWS ACCESS TO THE SYSTEM FROM WITHIN PYTHON
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import datetime #THIS ALLOWS FOR THE CURRENT TIME TO BE IMPORTED AND DISPLAYED FOR THE USER TO SEE
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init()
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Colour = '6'
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) #ALLOWS GRAND CENTRAL TO GATHER THE CURRENT IP ADDRESS
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port = 1234 #DEFINING THE PORT TO BE USED TO SEND AND RECIEVE DATA/MESSAGES
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print('Welcome To The CMP9133 Advanced Programming Curling Messenger Server'+'\n')
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Uname = input('Enter Online Name:: ')
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Colour = input('''
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Colour Selection
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1. Red 5. Cyan
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2. Blue 6. White
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3. Green 7. Magenta
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4. Yellow
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Option:
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''')
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if Colour == '1':
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uname = Style.BRIGHT +Fore.RED + Uname + Style.RESET_ALL #CREATING THE USERNAME FOR THIS ACCOUNT AND THEN ASSIGNING A COLOUR TO THE USERNAME
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elif Colour == '2':
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uname = Style.BRIGHT +Fore.BLUE + Uname + Style.RESET_ALL #CREATING THE USERNAME FOR THIS ACCOUNT AND THEN ASSIGNING A COLOUR TO THE USERNAME
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elif Colour == '3':
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uname = Style.BRIGHT +Fore.GREEN + Uname + Style.RESET_ALL #CREATING THE USERNAME FOR THIS ACCOUNT AND THEN ASSIGNING A COLOUR TO THE USERNAME
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elif Colour == '4':
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uname = Style.BRIGHT +Fore.YELLOW + Uname + Style.RESET_ALL #CREATING THE USERNAME FOR THIS ACCOUNT AND THEN ASSIGNING A COLOUR TO THE USERNAME
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elif Colour == '5':
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uname = Style.BRIGHT +Fore.CYAN + Uname + Style.RESET_ALL #CREATING THE USERNAME FOR THIS ACCOUNT AND THEN ASSIGNING A COLOUR TO THE USERNAME
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elif Colour == '6':
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uname = Style.BRIGHT +Fore.WHITE + Uname + Style.RESET_ALL #CREATING THE USERNAME FOR THIS ACCOUNT AND THEN ASSIGNING A COLOUR TO THE USERNAME
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elif Colour == '7':
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uname = Style.BRIGHT +Fore.MAGENTA + Uname + Style.RESET_ALL #CREATING THE USERNAME FOR THIS ACCOUNT AND THEN ASSIGNING A COLOUR TO THE USERNAME
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else:
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uname = Style.BRIGHT +Fore.WHITE + Uname + Style.RESET_ALL #CREATING THE USERNAME FOR THIS ACCOUNT AND THEN ASSIGNING A COLOUR TO THE USERNAME
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ip = input('Enter the IP Address:: ') #USER ENTERS THE IP OF THE GRAND CENTRAL CHATROOM SERVER THAT WILL ALWAYS STAY THE SAME UNLESS CONNECTING TO ANOTHER SERVER
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s.connect((ip, port)) #CONNECTING TO THE IP ADDRESS THAT WAS ENTERED ABOVE THROUGH THE PORT THAT WAS DEFINED
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s.send(uname.encode('ascii')) #AFTER IT HAS CONNECTED TO THE SERVER THE USERNAME OF THIS CLIENT WILL BE SENT TO THE SERVER
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clientRunning = True #SETTING THE 'clientRunning' TO TRUE SO THE PROGRAM KNOWS IT HAS ATTEMPTED TO MAKE A HANDSHAKE WITH THE SERVER
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def receiveMsg(sock):
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Colour
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serverDown = False #SETTING THE 'serverDown' VARAIBLE TO BE FALSE SO THAT THE PROGRAM KNOWS IT HAS RECIEVED A RESPONSE FROM THE SERVER
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while clientRunning and (not serverDown): #THE WHILE LOOP WILL ONLY BE IN AFFECT WHILST THE 'clientRunning' VARIABLE IS SET TO TRUE
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try:
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msg = sock.recv(1024).decode('ascii') #RECIVING THE WELCOME MESSAGE FROM THE SERVER AND DECODING IT FROM ASCII
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print(msg)
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except:
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print('Server is ' + Style.BRIGHT +Fore.RED + str('Down') + Style.RESET_ALL + '. You are now Disconnected. Press enter to exit...') #NO MESSAGE FROM THE SERVER THEN THE PROGRAM WILL DISPLAY A MESSAGE SAYING SERVER DOWN
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serverDown = True #CHANGING THE 'serverDown' VARIABLE TO BE TRUE
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threading.Thread(target = receiveMsg, args = (s,)).start() #TELLING THE PROGRAM WHAT THREADS TO RUN AT THE SAME TIME
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while clientRunning:
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time = datetime.datetime.now() #DEFINING A SHORTER NAME FOR THE FUNCTION THAT DISPALAYS THE CURRENT TIME
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MSG = input() #DEFINING WHAT THE USER INPUTS AS THE MESSAGE THAT WILL BE SENT
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if Colour == '1':
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msg = str(time.strftime("%H:%M ")) + '<' + Style.BRIGHT +Fore.RED + str(uname) + Style.RESET_ALL + '> ' + MSG #ADDING THE MESSAGE TO THE TIME STAMP + USERNAME SO USERS KNOW WHO SENT IT
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elif Colour == '2':
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msg = str(time.strftime("%H:%M ")) + '<' + Style.BRIGHT +Fore.RED + str(uname) + Style.RESET_ALL + '> ' + MSG #ADDING THE MESSAGE TO THE TIME STAMP + USERNAME SO USERS KNOW WHO SENT IT
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elif Colour == '3':
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msg = str(time.strftime("%H:%M ")) + '<' + Style.BRIGHT +Fore.RED + str(uname) + Style.RESET_ALL + '> ' + MSG #ADDING THE MESSAGE TO THE TIME STAMP + USERNAME SO USERS KNOW WHO SENT IT
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elif Colour == '4':
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msg = str(time.strftime("%H:%M ")) + '<' + Style.BRIGHT +Fore.RED + str(uname) + Style.RESET_ALL + '> ' + MSG #ADDING THE MESSAGE TO THE TIME STAMP + USERNAME SO USERS KNOW WHO SENT IT
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elif Colour == '5':
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msg = str(time.strftime("%H:%M ")) + '<' + Style.BRIGHT +Fore.RED + str(uname) + Style.RESET_ALL + '> ' + MSG #ADDING THE MESSAGE TO THE TIME STAMP + USERNAME SO USERS KNOW WHO SENT IT
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elif Colour == '7':
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msg = str(time.strftime("%H:%M ")) + '<' + Style.BRIGHT +Fore.RED + str(uname) + Style.RESET_ALL + '> ' + MSG #ADDING THE MESSAGE TO THE TIME STAMP + USERNAME SO USERS KNOW WHO SENT IT
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elif Colour == '8':
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msg = str(time.strftime("%H:%M ")) + '<' + Style.BRIGHT +Fore.RED + str(uname) + Style.RESET_ALL + '> ' + MSG #ADDING THE MESSAGE TO THE TIME STAMP + USERNAME SO USERS KNOW WHO SENT IT
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else:
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msg = str(time.strftime("%H:%M ")) + '<' + Style.BRIGHT +Fore.RED + str(uname) + Style.RESET_ALL + '> ' + MSG #ADDING THE MESSAGE TO THE TIME STAMP + USERNAME SO USERS KNOW WHO SENT IT
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if '@quit' in msg: #IF THE MESSAGE CONTAINS '@quit' THEN THE FOLLOWING WOULD TAKE PLACE
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clientRunning = False #CHANGING THE 'clientRunning' VARIABLE TO BE FALSE
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s.send('@quit'.encode('ascii')) #SENDING THE '@quit' MESSAGE TO THE SEVER THAT WILL DISCONNECT THE USER FROM THE SERVER
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else:
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s.send(msg.encode('ascii')) #IF IT DOES NOT CONTAIN '@quit' IT WILL SEND TEH MESSAGE TO THE SERVER THAT WILL THEN DISTRIBUTE THE MESSAGE
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#Nathan Jones - 19696498 - 2023

‎Python Chatroom/Server.py‎

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#Nathan Jones - 19696498
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#Advanced Programming Additional Feature
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#2023
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from colorama import init #IMPORTING 'colorama' FEATURE THAT ALLOWS THE PROGRAM TO GIVE DIFFERENT COLOURS TO THE USERS
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from colorama import Fore, Back, Style #IMPORTING 'colorama' FEATURE THAT ALLOWS THE PROGRAM TO GIVE DIFFERENT COLOURS TO THE USERS
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import socket #ALLOWS FOR THE PROGRAM TO GATHER IP AND MAC ADDRESSES AND CONNECTIVITY TO IP SERVERS THROUGH PORTS
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import threading #ALLOWING THE PROGRAM TO RUN ON MULTIPLE THREADS
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import datetime #THIS ALLOWS FOR THE CURRENT DATE/TIME TO BE IMPORTED AND DISPLAYED FOR THE USER TO SEE
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init()
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date = datetime.date.today() #DEFINING A SHORTER NAME FOR THE FUNCTION THAT DISPALAYS THE CURRENT TIME
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time = datetime.datetime.now() #DEFINING A SHORTER NAME FOR THE FUNCTION THAT DISPALAYS THE CURRENT DATE
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) #ALLOWS GRAND CENTRAL TO GATHER THE CURRENT IP ADDRESS
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serverRunning = True #SETTING THE 'serverRunning' TO TRUE SO THE PROGRAM KNOWS THE SERVER HAS STARTED
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ip = str(socket.gethostbyname(socket.gethostname())) #ALLOWS GRAND CENTRAL TO GATHER THE CURRENT IP ADDRESS OF THE SYSTEM
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port = 1234 #DEFINING THE PORT TO BE USED TO SEND AND RECIEVE DATA/MESSAGES
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clients = {} #CREATING THE DICTIONARY THAT WILL STORE ALL OF THE USERS CHATROOM CLIENT THAT CONNECT TO THE SERVER
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s.bind((ip, port)) #ASSIGNING THE PORT AND IP ADDRESS OF THE SERVER
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s.listen() #LISTENING FOR THE OTHER CLIENTS TO CONNECT
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print(('CMP9133 Advanced Programming Curling Messenger Server')+Style.BRIGHT+Fore.GREEN+str(' ONLINE')+Style.RESET_ALL+str('...')) #SHOWING THAT THE SERVER IS ON
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#THE LINE BELOW DISPLAYS WHEN THE SERVER WAS STARTED BY GIVING THE DATE AND TIME, WITH 'ONLINE' AND THE TIME AND DATE BEING DISPLAYED IN GREEN
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print(('Server')+Style.BRIGHT+Fore.GREEN+str(' ONLINE')+Style.RESET_ALL+str(' since: ')+Style.BRIGHT+Fore.GREEN+str(date.strftime("%d|%m|%Y "))+Style.RESET_ALL+str('@ ')+Style.BRIGHT+Fore.GREEN+str(time.strftime("%H:%M "))+ Style.RESET_ALL)
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print('Ip Address of the Server:: '+ Style.BRIGHT + Fore.BLUE + str(ip) + Style.RESET_ALL) #DISPLAYING THE SERVER'S IP ADDRESS TO CONNECT TO AND CHANGING THE IP ADDRESS COLOUR TO BLUE
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def handleClient(client, uname):
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clientConnected = True #CREATING A VARIABLE THAT WILL BE TRUE IF OTHER USERS HAVE CONNECTED
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keys = clients.keys() #CREATING A VARIABLE THAT WILL STORE THE USERS CHATROOM CLIENTS AS KEYS, SO THEY CAN BE IDENTIFED
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help = ('''
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There Are 4 Commands In Messenger:
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@online = Shows All The People Currently Online
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@disconnect = Ends Your session And Disconnects
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@all = Sends The Message To Everyone On The Server
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@'Username' = Sends The Message To Particular User
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''') #CREATING THE HELP MENU THAT WILL BE DISPLAYED WITHIN THE CLIENTS OF THE USERS THAT HAVE CONNECTED AND WILL TELL THEM THE BASIC COMMANDS
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while clientConnected: #WHILST THE USERS CHATROOM CLIENTS ARE CONNECTED THEN THE FOLLOWING WILL TAKE PLACE
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time = datetime.datetime.now() #DEFINING A SHORTER NAME FOR THE DATE TIME MODULE SO IT CAN BE CALLED LATER ON
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try:
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msg = client.recv(1024).decode('ascii') #DECODING THE MESSAGES THAT THE SERVER RECIEVES FROM THE CHATRROM CLIENTS
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response = (('Number of People')+Style.BRIGHT +Fore.GREEN + str(' ONLINE') + Style.RESET_ALL+'\n') #DISPLAYING THE TITLE FOR THE NUMBER OF CHATROOM CLIENTS THAT HAVE CONNECTED
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found = False
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if '@online' in msg: #IF A CHATROOM CLIENT MESSAGE CONTAINS '@online' THEN THE FOLLOWING WILL TAKE PLACE
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clientNo = 0 #DEFINING HOW MANY CHATROOM CLIENTS ARE ONLINE
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for name in keys: #IF THERE ARE CHATROOM CLIENTS THAT HAVE CONNECTED AND ARE STORE IN THE KEYS THE FOLLOWING WILL TAKE PLACE
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clientNo += 1 #ADDING TO THE NUMBER OF USERS CONNECTED TO KEEP A COUNT OF PEOPLE
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response = response + str(clientNo) +'::' + name+'\n' #CREATING A RESPONSE TO DISPLAY HOW MANY USERS ARE CONNECTED FOLLOWED THE NAMES OF THE USERS
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client.send(response.encode('ascii')) #SENDING THE RESPONSE TO THE USERS CLIENT AND ENCODING TEH MESSAGE BEFORE IT IS SENT
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elif '@help' in msg: #IF A CHATROOM CLIENT MESSAGE CONTAINS '@help' THEN THE FOLLOWING WILL TAKE PLACE
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client.send(help.encode('ascii')) #SENDS THE USERS CLIENT THE HELP MESSAGE THAT DISPLAYS ALL OF THE COMMANDS FOR THE CHATROOM
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elif '@all' in msg: #IF A CHATROOM CLIENT MESSAGE CONTAINS '@all' THEN THE FOLLOWING WILL TAKE PLACE
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msg = msg.replace('@all','') #THE MESSAGE THAT HAS BEEN SENT WILL REPLACE THE '@all' WITH NOTHING
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for k,v in clients.items():
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v.send(msg.encode('ascii')) #SENDING THE MESSAGE TO ALL USERS IN THE CHATROOM AT THAT TIME AND IN THE PROCESS WILL ENCODE THE MESSAGE
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elif '@disconnect' in msg: #IF A CHATROOM CLIENT MESSAGE CONTAINS '@disconnect' THEN THE FOLLOWING WILL TAKE PLACE
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response = Style.BRIGHT +Fore.RED + str('ENDING') + Style.RESET_ALL + ' Session and exiting...' #CREATING A RESPONSE TO DISPLAY THATV THEIR SESSION IS ENDING/DISCONNECTING
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client.send(response.encode('ascii'))#SENDING THAT RESPONSE TO THE SPECIFIC USERS CLIENT AND ENCODING IT BEFORE SENDING
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clients.pop(uname) #PHYSICALLY REMOVING THE USERS CLIENT FROM THE SERVER
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response1 = uname + Style.BRIGHT +Fore.RED + str('LOGGED OUT') + Style.RESET_ALL
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client.send(response.encode('ascii'))#SENDING THAT RESPONSE TO THE SPECIFIC USERS CLIENT AND ENCODING IT BEFORE SENDING
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print(uname + ' has logged out') #DISPLAYING IN THE SERVER WINDOW THAT THE USER HAS LOGGED OUT
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clientConnected = False #CHANGING THE VARIABLE THAT STATES IF A USER IS STILL CONNECTED
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else:
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for uname in keys:
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if('@'+uname) in msg: #IF A MESSAGE WITHIN THE CHATROOM CONTAINS A NAME OF ONE OF THE USERS IT WILL SEND IT TO THAT USER
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msg = msg.replace('@'+uname, ''+str(time.strftime("%H:%M "))) #ADDING THE TIME TO THE MESSAGE AND ADDING THE USER THE MESSAGE IS GOING TO
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clients.get(uname).send(msg.encode('ascii')) #ENCODING THE MESSAGE AND GATHER THE INFORMATION WHERE TO SEND THE MESSAGE
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found = True #IF THE USER THAT THE MESSAGE IS BEING SENT TO HAS BEEN FOUND THEN THE VARIABLE IS SET TO 'True'
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if(not found):
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client.send('Trying to send message to invalid person.'.encode('ascii')) #IF THE USER CANNOT BE FOUND THEN THIS MESSAGE WILL BE SENT TO THE USER WHO SENT THE MESSAGE
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except:
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clients.pop(uname) #SEEING IF THE USER TEHY ARE TRYING TO SEND THE MESSAGE TO HAS LOGGED OUT
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print(uname + ' has Disconnected') #DISPLAYING A MESSAGE SAYING THAT THE USER THEY TRIED TO SEND THE MESSAGE TO HAS LOGGED OUT
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clientConnected = False #CHANGING THE VARIABLE TO 'False' THAT STATES WHETHER THE USER'S CLIENT HAS CONNECTED
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while serverRunning: #THIS LOOP ONLY RUNS WHILST THE 'serverRunning' VARIABLE IS TRUE
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client, address = s.accept() #ACCEPTING THE REQUESTS FROM THE USER'S CLIENTS THAT ARE TRYING TO CONNECT WITH THE SERVER
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uname = client.recv(1024).decode('ascii') #RECIEVING THE USER'S CHATROOM CLIENTS USERNAME SO IT CAN BE DISPLAYED
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print('%s connected to the server'%str(uname)) #DISPLAYING WITHIN THE SERVER WINDOW THAT A NEW USER HAS CONNECED ALONG WITH THEIR USERNAME
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client.send('You are ONLINE Type @help to know all the commands'.encode('ascii')) #SENING THE WELCOME MESSAGE TO THE USER'S CLIENT
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if(client not in clients): #IF THE CLIENTS USERNAME IS NOT IN THE SYSTEM THE FOLLOWING WILLN TAKE PLACE
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clients[uname] = client #ADDING THE CLIENTS CHATROOM USERNAME TO THE DICTIONARY
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threading.Thread(target = handleClient, args = (client, uname, )).start() #STARTING ANOTHER THREAD FOR THAT USER SO THEY CAN HAVE ACCESS TO THE SERVER AND SEND MESSAGES
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#Nathan Jones - 19696498 - 2023

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