Update ipcom.py

ipcom.py

@@ -1,41 +1,365 @@
+import tkinter as tk
+from tkinter import ttk
 import socket
 import threading
-import tkinter as tk
+from tkinter.messagebox import showerror, showinfo
+import json
+import time
+import random
+import os
+
+about_icon = "./Assets/Info.ico"
+ipcom_icon = "./Assets/IPCom.ico"
+current_version = "1.0"
+
+def about():
+    about = tk.Tk()
+    about.title("About")
+    about.wm_iconbitmap(about_icon)
+    about.geometry("340x120")
+    about.resizable(0, 0)
+
+    lbl1 = tk.Label(about, text="About", font=('Comic Sans MS', 20, "bold"))
+    year = time.strftime("%Y")
+    if "2023" < year:
+        lbl2 = tk.Label(about, text=f"IPCom v{current_version} is running on your Computer\n\n© 2023 - " + year + " Tahsin Inc. All Rights Reserved",
+                     justify=tk.LEFT, font=('Segoe UI', 12))
+    else:
+        lbl2 = tk.Label(about, text=f"IPCom v{current_version} is running on your Computer\n\n© 2023 Tahsin Inc. All Rights Reserved", justify=tk.LEFT,
+                     font=('Segoe UI', 12))
+
+    lbl1.place(x=10)
+    lbl2.place(x=10, y=40)
+
+    about.mainloop()
+
+def set_username():
+    if check_profiled():
+        return take_ip()
+
+    def save():
+        db = {}
+        db['username'] = str(entry.get())
+        with open("data.json", "w") as f:
+            json.dump(db, f, indent=4)
+        window.destroy()
+        take_ip()
+
+    def handle_focus_in(event):
+        text = entry.get()
+
+        if text == placeholder:
+            entry.delete(0, tk.END)
+            entry.config(fg="black")
+
+    def handle_focus_out(event):
+        text = entry.get()
+
+        if text.strip() == "":
+            entry.insert(0, placeholder)
+            entry.config(fg="gray")
+
+    def validate_char_count(new_value):
+        if len(new_value) > 20:
+            return False
+        return True
+
+    window = tk.Tk()
+    positionRight = int(window.winfo_screenwidth()/2 - 400/2)
+    positionDown = int(window.winfo_screenheight()/2 - 150/2)
+    window.geometry(f"400x150+{positionRight}+{positionDown-50}")
+    window.title("Welcome to IPCom")
+    window.wm_iconbitmap(ipcom_icon)
+    window.resizable(0, 0)
+
+
+    title = tk.Label(window, text="", font=("Comic Sans MS", 20, "bold"))
+
+    def typeWrite(lobj: tk.Label, text: str):
+        try:
+            lobj.config(text="")
+            for c in text:
+                lobj.config(text=f"{str(lobj.cget('text')).replace('|', '')}{c}")
+                time.sleep(0.15)
+            return
+        except tk.TclError as e:
+            if str(e) == "invalid command name \".!label\"":
+                return
+
+    threading.Thread(target=typeWrite, args=(title, "Welcome to IPCom!", ), daemon=True).start()
+    title.pack()
+    enter_port_text = tk.Label(window, text="Set your username", font=("Segoe UI", 11, 'bold'))
+    enter_port_text.pack()
+    error = tk.Label(window, text="")
+    error.place(x=5, y=45)
+
+    placeholder = random.choice(['John', 'Andy', 'Joe', 'Johnson', 'Smith', 'Williams', 'Ashley', 'Jessica', 'Amanda', 'Brittany', 'Sarah', 'Samantha', 'Emily', 'Stephanie', 'Elizabeth', 'Megan'])
+
+    entry = tk.Entry(window, width=25, fg="gray", font=("Consolas", 10), validate="key", validatecommand=(window.register(validate_char_count), '%P'))
+    entry.insert(0, placeholder)
+    entry.bind("<FocusIn>", handle_focus_in)
+    entry.bind("<FocusOut>", handle_focus_out)
+    entry.bind("<Return>", lambda e: save())
+    entry.place(x=110, y=72)
+
+    once_change_warn = tk.Label(text="Note: This cannot be changed later.", font=("Segoe UI", 8, 'italic'), fg="blue")
+    once_change_warn.place(x=118, y=92)
+    save_button = ttk.Button(window, text="Join IPCom", style='W.TButton', command=save)
+    save_button.place(x=215, y=112)
+
+    window.mainloop()
+
+
+def check_profiled():
+    if os.path.exists("./data.json"):
+        with open("data.json", 'r') as f:
+            d = json.load(f)
+        if 'username' in d and d['username'] != "":
+            return True
+    return False
+
+def take_ip():
+    def connect():
+        port = int(entry.get())
+        window.destroy()
+        main(port)
+
+    def handle_port_entry_event(event):
+        connect()
+
+    def handle_focus_in(event):
+        text = entry.get()
+
+        if text == placeholder:
+            entry.delete(0, tk.END)
+            entry.config(fg="black")
+
+    def handle_focus_out(event):
+        text = entry.get()
+
+        if text.strip() == "":
+            entry.insert(0, placeholder)
+            entry.config(fg="gray")
+
+    def validate_entry(text):
+        if text.isdigit() or text == "":
+            if text == "":
+                error.config(text="")
+                save_button.config(state=tk.NORMAL)
+                save_button.place(y=98)
+                return True
+            else:
+                error.config(text="")
+                save_button.config(state=tk.NORMAL)
+                save_button.place(x=190, y=98)
+                return True
+        elif not text.isdigit():
+            error.config(text="* Port must be a number! Ex. 6060", font=("Segoe UI", 8, 'italic'),
+                         fg="red")
+            error.place(x=92, y=92)
+            save_button.place(y=112)
+            return False
+        else:
+            pass
+
+    window = tk.Tk()
+    positionRight = int(window.winfo_screenwidth()/2 - 400/2)
+    positionDown = int(window.winfo_screenheight()/2 - 150/2)
+    window.geometry(f"400x150+{positionRight}+{positionDown-50}")
+    window.title("Connect to a Server")
+    window.wm_iconbitmap(ipcom_icon)
+    window.resizable(0, 0)
+
+
+    title = tk.Label(window, text="Connect to a Server", font=("Comic Sans MS", 20, "bold"))
+    title.pack()
+    enter_port_text = tk.Label(window, text="Enter the Port", font=("Segoe UI", 11, 'bold'))
+    enter_port_text.pack()
+    error = tk.Label(window, text="")
+    error.place(x=5, y=45)
+
+    placeholder = "6060"
+
+    ip_text = tk.Label(window, text="127.0.0.1:", font=("Consolas", 10))
+    ip_text.place(x=135, y=70)
+    entry = tk.Entry(window, width=7, fg="gray", font=("Consolas", 10))
+    entry.insert(0, placeholder)
+    entry.bind("<FocusIn>", handle_focus_in)
+    entry.bind("<FocusOut>", handle_focus_out)
+    entry.bind("<Return>", handle_port_entry_event)
+    entry.place(x=212, y=72)
+
+    validate_cmd = window.register(validate_entry)
+    entry.config(validate="key", validatecommand=(validate_cmd, "%P"))
+
+    save_button = ttk.Button(window, text="Connect", style='W.TButton', command=connect)
+    save_button.place(x=190, y=98)
+
+    window.mainloop()
+
+def main(port):
+    root = tk.Tk()
+    root.title("IPCom")
+    positionRight = int(root.winfo_screenwidth()/2 - 600/2)
+    positionDown = int(root.winfo_screenheight()/2 - 500/2)
+    root.geometry(f"600x500+{positionRight}+{positionDown-50}")
+    root.wm_iconbitmap(ipcom_icon)
+    root.resizable(0, 0)
+
+    menu_bar = tk.Menu(root)
+    root.config(menu=menu_bar)
+
+    othersMenu = tk.Menu(menu_bar, tearoff=0)
+    othersMenu.add_command(label="About", command=about)
+    menu_bar.add_cascade(label="More", menu=othersMenu)
+
+    try:
+        clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        clientSocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+
+        hostIp = "127.0.0.1"
+
+        clientSocket.connect((hostIp, port))
+        showinfo(
+            title="Connection Established!",
+            message=f"Connection established with {hostIp}:{port}!"
+        )
+    except:
+        showerror(
+            title='Failed to Establish Connection',
+            message='The IP and Port seems not online!'
+        )
+        root.destroy()
+        take_ip()
+        return
+
+    with open("data.json", 'r') as f:
+        db = json.load(f)
+
+    clientSocket.send((f"TO SYSTEM==={db['username']} ({socket.gethostname()})").encode("utf-8"))
+
+    title = tk.Label(root, text="IPCom", font=("Comic Sans MS", 20, "bold"))
+    title.pack()
+    ip_text = tk.Label(root, text=f"Connected to: 127.0.0.1:{port}", font=("Segoe UI", 10, "bold"))
+    ip_text.pack(pady=0)
+    mFrame = tk.Frame(root, highlightbackground="black", highlightthickness=1, height=360, width=570)
+    mFrame.place(x=12, y=75)
+    mFrame.pack_propagate(False)
+
+    canvas = tk.Canvas(mFrame)
+    canvas.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
+
+    scrollbar = tk.Scrollbar(mFrame, orient=tk.VERTICAL, command=canvas.yview)
+    scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
+
+    canvas.configure(yscrollcommand=scrollbar.set)
+
+    def on_entry_click(event):
+        if messageEntry.get() == "Type your message here...":
+            messageEntry.delete(0, "end")
+            messageEntry.config(fg="black")
+
+    def on_entry_leave(event):
+        if messageEntry.get() == "":
+            messageEntry.insert(0, "Type your message here...")
+            messageEntry.config(fg="gray")
+
+    def send_message(entry):
+        message = str(entry.get())
+        message = message.strip()
+        if message == "Type your message here...":
+            message = ""
+        if message == "":
+            return
+        clientSocket.send(f"{db['username']}||||||!!||||||{message}".encode("utf-8"))
+        sFrame = tk.Frame(inner_frame, highlightbackground="black", highlightthickness=1)
+        sFrame.pack(anchor="e", side="top", padx=10, pady=2)
+        n = tk.Label(sFrame, text=f"You", wraplength=400, justify="left", font=("Sogue UI", 9, "bold"))
+        n.pack(anchor="e")
+        l = tk.Label(sFrame, text=message, wraplength=400, justify="left")
+        l.pack()
+
+        messageEntry.delete(0, tk.END)
+        root.focus()
+        messageEntry.insert(0, "Type your message here...")
+        messageEntry.bind("<FocusIn>", on_entry_click)
+        messageEntry.bind("<FocusOut>", on_entry_leave)
+
+        inner_frame.update_idletasks()
+        canvas.configure(scrollregion=canvas.bbox("all"))
+        canvas.yview_moveto(1.0)
+
+
+    messageEntry = tk.Entry(root, width=80)
+    messageEntry.insert(0, "Type your message here...")
+    messageEntry.bind("<FocusIn>", on_entry_click)
+    messageEntry.bind("<FocusOut>", on_entry_leave)
+    messageEntry.bind("<Return>", lambda e: send_message(messageEntry))
+    messageEntry.place(x=12, y=450)
+    sendButton = tk.Button(root, text="Send", height=1, width=10, command=lambda: send_message(messageEntry))
+    sendButton.place(x=500, y=446)
 
-clientSocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-clientSocket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    inner_frame = tk.Frame(canvas, )
+    canvas.create_window((0, 0), window=inner_frame, anchor='nw')
 
-hostIp = "127.0.0.1"
-portNumber = 7500
+    def update_scrollregion(event):
+        canvas.configure(scrollregion=canvas.bbox("all"))
 
-clientSocket.connect((hostIp, portNumber))
+    def _on_mousewheel(event):
+        canvas.yview_scroll(-1 * int((event.delta / 120)), "units")
 
-window = tk.Tk()
-window.title("Connected To: "+ hostIp+ ":"+str(portNumber))
+    inner_frame = tk.Frame(canvas, height=350, width=550)
+    inner_frame.pack_propagate(True)
+    canvas.create_window((0, 0), window=inner_frame, anchor='nw')
 
-txtMessages = tk.Text(window, width=50)
-txtMessages.grid(row=0, column=0, padx=10, pady=10)
+    def connectionlost():
+        showerror(
+            title='Connection Lost',
+            message='The connection was lost from the Server!'
+        )
+        # root.quit()
+        root.destroy()
+        take_ip()
+        return
 
-txtYourMessage = tk.Entry(window, width=50)
-txtYourMessage.insert(0,"Your message")
-txtYourMessage.grid(row=1, column=0, padx=10, pady=10)
+    def recvMessage():
+        while True:
+            try:
+                serverMessage = clientSocket.recv(1024).decode("utf-8")
+            except ConnectionResetError or ConnectionAbortedError:
+                connectionlost()
+                break
+
+            sender, message = serverMessage.split("||||||!!||||||", 1)
+            if sender == "SYSTEM":
+                if message == f"{db['username']}({socket.gethostname()}) just joined!" or message == "{{{USERNAME}}}":
+                    continue
+                sFrame = tk.Frame(inner_frame, highlightbackground="black", highlightthickness=1)
+                sFrame.pack(anchor="w", side="top", padx=10, pady=2)
+                n = tk.Label(sFrame, text=message, wraplength=400, justify="center", font=("Sogue UI", 9, "bold"), width=74)
+                n.pack(anchor="w", fill=tk.BOTH)
+                continue
+            sFrame = tk.Frame(inner_frame, highlightbackground="black", highlightthickness=1)
+            sFrame.pack(anchor="w", side="top", padx=10, pady=2)
+            n = tk.Label(sFrame, text=f"{sender}", wraplength=400, justify="left", font=("Sogue UI", 9, "bold"))
+            n.pack(anchor="w")
+            l = tk.Label(sFrame, text=message, wraplength=400, justify="left")
+            l.pack()
+            inner_frame.update_idletasks()
+            canvas.configure(scrollregion=canvas.bbox("all"))
 
-def sendMessage():
-    clientMessage = txtYourMessage.get()
-    txtMessages.insert(tk.END, "\n" + "You: "+ clientMessage)
-    clientSocket.send(clientMessage.encode("utf-8"))
+    sFrame = tk.Frame(inner_frame, highlightbackground="black", highlightthickness=1)
+    sFrame.pack(anchor="w", side="top", padx=10, pady=2)
+    n = tk.Label(sFrame, text=f"You joined on this moment", wraplength=400, justify="center", font=("Sogue UI", 9, "bold"), width=74)
+    n.pack(anchor="w", fill=tk.BOTH)
 
-btnSendMessage = tk.Button(window, text="Send", width=20, command=sendMessage)
-btnSendMessage.grid(row=2, column=0, padx=10, pady=10)
+    recvThread = threading.Thread(target=recvMessage)
+    recvThread.daemon = True
+    recvThread.start()
 
-def recvMessage():
-    while True:
-        serverMessage = clientSocket.recv(1024).decode("utf-8")
-        print(serverMessage)
-        txtMessages.insert(tk.END, "\n"+serverMessage)
+    canvas.bind('<Configure>', update_scrollregion)
+    canvas.bind_all("<MouseWheel>", _on_mousewheel)
 
-recvThread = threading.Thread(target=recvMessage)
-recvThread.daemon = True
-recvThread.start()
+    root.mainloop()
 
-window.mainloop()
+set_username()