Started dashboard implementation

application/app.ini

@@ -4,7 +4,7 @@ port=81
 url=http://127.0.0.1:81
 
 [preferences]
-dark_theme=system
-# Modes: system, light, dark
+dark_theme=dark
+# Modes: light, dark
 theme=dark-blue
 # Themes: blue, dark-blue, green

application/connection.py

@@ -9,16 +9,10 @@ import json
 
 def authenticate_client(client_id, client_password):
     try:
-        # Send a POST request to the /Client/Login endpoint with the client_id and password
         response = requests.post(CONFIG["server"]["url"] + "/Client/Login", params={'client_id': client_id, 'password': client_password})
-
-        # Return the response from the API
         return response
     except requests.exceptions.RequestException as e:
-        # If a RequestException is raised, print the exception message
         print(f"RequestException: {e}")
-        
-        # Create a new Response object with a status code of 500 and the error message in the JSON body
         response = Response()
         response.status_code = 500
         response._content = b'{"success": false, "message": "Could not connect to the server. Please try again later."}'
@@ -26,21 +20,93 @@ def authenticate_client(client_id, client_password):
     
 def logout_client():
     try:
-        # Load the session cookie from the file
-        with open('application\\session_cookie.json', 'r') as f:
-            cookies = json.load(f)
-
-        # Send a POST request to the /Client/Logout endpoint
-        response = requests.post(CONFIG["server"]["url"] + "/Client/Logout", cookies=cookies)
-
-        # Return the response from the API
+        with open('application\\session_data.json', 'r') as f: # Open the session_data.json file in read mode
+            session_data = json.load(f)
+        response = requests.post(CONFIG["server"]["url"] + "/Client/Logout", cookies=session_data['session_cookie'])
         return response
     except requests.exceptions.RequestException as e:
-        # If a RequestException is raised, print the exception message
         print(f"RequestException: {e}")
-        
-        # Create a new Response object with a status code of 500 and the error message in the JSON body
         response = Response()
         response.status_code = 500
         response._content = b'{"success": false, "message": "Could not connect to the server. Please try again later."}'
-        return response
+        return response
+
+def get_client(client_id):
+    try:
+        with open('application\\session_data.json', 'r') as f: # Open the session_data.json file in read mode
+            session_data = json.load(f)
+        response = requests.get(CONFIG["server"]["url"] + "/Client", cookies=session_data['session_cookie'], params={'client_id': client_id})
+        return response.json() 
+    except requests.exceptions.RequestException as e:
+        print(f"RequestException: {e}")
+        response = Response()
+        response.status_code = 500
+        response._content = b'{"success": false, "message": "Could not connect to the server. Please try again later."}'
+        return response.json() 
+    
+def update_client(client_id, email=None, phone_number=None, address=None):
+    try:
+        with open('application\\session_data.json', 'r') as f:
+            session_data = json.load(f)
+        
+        # Create a dictionary of parameters to update
+        params = {'client_id': client_id}
+        if email is not None:
+            params['email'] = email
+        if phone_number is not None:
+            params['phone_number'] = phone_number
+        if address is not None:
+            params['address'] = address
+
+        response = requests.put(
+            CONFIG["server"]["url"] + "/Client",
+            cookies=session_data['session_cookie'],
+            params=params
+        )
+        response.raise_for_status()  # Raise an exception if the request failed
+        return response.json()
+    except requests.exceptions.RequestException as e:
+        print(f"RequestException: {e}")
+        return {'success': False, 'message': "Could not connect to the server. Please try again later."}
+    
+def get_accounts(client_id):
+    try:
+        with open('application\\session_data.json', 'r') as f:
+            session_data = json.load(f)
+
+        response = requests.get(
+            CONFIG["server"]["url"] + "/Client/Accounts",
+            cookies=session_data['session_cookie'],
+            params={'client_id': client_id}
+        )
+        response.raise_for_status()  # Raise an exception if the request failed
+        accounts = response.json()
+        if isinstance(accounts, str):  # If the response is a string, convert it to a list of dictionaries
+            accounts = json.loads(accounts)
+        return accounts
+    except requests.exceptions.RequestException as e:
+        print(f"RequestException: {e}")
+        return {'success': False, 'message': "Could not connect to the server. Please try again later."}
+    
+def format_balance(balance): # Formats the balance as a currency string with comma seperator
+    return f"€{balance:,.2f}"
+
+def get_transactions(account_id):
+    try:
+        with open('application\\session_data.json', 'r') as f:
+            session_data = json.load(f)
+
+        response = requests.get(
+            CONFIG["server"]["url"] + "/Account/Transactions",
+            cookies=session_data['session_cookie'],
+            params={'account_id': account_id}
+        )
+        response.raise_for_status()  # Raise an exception if the request failed
+        transactions = response.json()
+        if isinstance(transactions, str):  # If the response is a string, convert it to a list of dictionaries
+            transactions = json.loads(transactions)
+        return transactions
+    except requests.exceptions.RequestException as e:
+        print(f"RequestException: {e}")
+        return {'success': False, 'message': "Could not connect to the server. Please try again later."}
+    

application/dashboard.py

@@ -2,11 +2,26 @@
 # Banking System Dashboard Page
 
 import tkinter as tk
-from tkinter import messagebox
+from tkinter import messagebox, ttk 
 import customtkinter
+import json
+from config import CONFIG
 
 
-from connection import logout_client
+from connection import logout_client, get_client, update_client, get_accounts, format_balance
+
+
+email_entry = None
+phone_entry = None
+address_entry = None
+frame = None
+
+
+
+
+#################
+### Functions ###
+#################
 
 def logout():
     response = logout_client()  # Call the logout_client function
@@ -17,21 +32,174 @@ def logout():
     else:
         messagebox.showerror("Logout failed", json_response['message'])
 
-# Create the main window
+def display_client_info():
+    global frame  # Declare frame as global inside the function
+    if frame is not None:
+        for widget in frame.winfo_children():  # Destroy all widgets in the frame
+            widget.destroy()
+    else:
+        frame = customtkinter.CTkFrame(root)
+        frame.pack(anchor='w', side='left', padx=20, pady=20)
+    with open('application\\session_data.json', 'r') as f:
+        session_data = json.load(f)
+    client_id = session_data['client_id']
+    client_info = get_client(client_id)
+    if 'success' in client_info and client_info['success']:
+        client = client_info['data']
+        fields = [('Name', 'name'), 
+                  ('Client ID', 'client_id'), 
+                  ('Email', 'email'), 
+                  ('Phone', 'phone_number'), 
+                  ('Address', 'address'), 
+                  ('Account Opened', 'opening_timestamp')]
+        for i, (display_name, key) in enumerate(fields):
+            value = client.get(key, 'N/A')  # Use 'N/A' as the default value if the key is not found
+            label_key = customtkinter.CTkLabel(frame, text=f"{display_name}: ", font=("Helvetica", 14))
+            label_value = customtkinter.CTkLabel(frame, text=value, font=("Helvetica", 14))
+            label_key.grid(row=i, column=0, sticky='e')
+            label_value.grid(row=i, column=1, sticky='w')
+    else:
+        error_label = customtkinter.CTkLabel(root, text="Error: Could not retrieve client information", font=("Helvetica", 14))
+        error_label.pack(pady=20)
+    
+    edit_button = customtkinter.CTkButton(frame, text="Edit Details", command=edit_details)
+    edit_button.grid(row=len(fields), column=0, columnspan=2)
+
+
+def edit_details():
+    global edit_window, email_entry, phone_entry, address_entry  # Declare the variables as global inside the function
+    edit_window = customtkinter.CTkToplevel(root)
+    edit_window.title("Edit Details")
+    edit_window.geometry("300x200")
+    edit_window.attributes('-topmost', True)
+    
+
+    email_label = customtkinter.CTkLabel(edit_window, text="Email: ")
+    email_entry = customtkinter.CTkEntry(edit_window)
+    email_label.pack()
+    email_entry.pack()
+
+    phone_label = customtkinter.CTkLabel(edit_window, text="Phone: ")
+    phone_entry = customtkinter.CTkEntry(edit_window)
+    phone_label.pack()
+    phone_entry.pack()
+
+    address_label = customtkinter.CTkLabel(edit_window, text="Address: ")
+    address_entry = customtkinter.CTkEntry(edit_window)
+    address_label.pack()
+    address_entry.pack()
+
+    save_button = customtkinter.CTkButton(edit_window, text="Save", command=save_details)
+    save_button.pack()
+    edit_window.lift()
+
+def save_details():
+    global edit_window, email_entry, phone_entry, address_entry
+    new_email = email_entry.get() if email_entry.get() != '' else None
+    new_phone = phone_entry.get() if phone_entry.get() != '' else None
+    new_address = address_entry.get() if address_entry.get() != '' else None
+
+    # Get the client_id from the session data
+    with open('application\\session_data.json', 'r') as f:
+        session_data = json.load(f)
+    client_id = session_data['client_id']
+
+    # Display a confirmation dialog box
+    if not messagebox.askyesno("Confirmation", "Are you sure you want to update the details?"):
+        return  # If the user clicked 'No', exit the function
+
+    # Update the client details
+    result = update_client(client_id, new_email, new_phone, new_address)
+    # If the request was successful, update the client info displayed in the main window
+    if result['success']:
+        display_client_info()
+
+    # Destroy the window after updating the client info
+    edit_window.destroy()
+
+def populate_table():
+    # Get the client_id from the session data
+    with open('application\\session_data.json', 'r') as f:
+        session_data = json.load(f)
+    client_id = session_data['client_id']
+
+    # Get the accounts for the client
+    response = get_accounts(client_id)
+    accounts = response['data'] if 'data' in response else []
+
+    # Check if accounts is a list
+    if not isinstance(accounts, list):
+        print(f"Error: Expected a list of accounts, but got {type(accounts)}")
+        return
+
+    # Populate the table with the accounts
+    for account in accounts:
+        formatted_balance = format_balance(account['balance'])
+        table.insert('', 'end', values=(account['description'], account['account_id'], formatted_balance, account['account_type']))
+
+def on_account_double_click(event):
+    # Get the selected account
+    selected_account = table.item(table.selection())
+
+    # Open a new window
+    account_window = tk.Toplevel(root)
+
+    # Display the account details
+    display_account_details(account_window, selected_account)
+
+##############
+### Layout ###
+##############
+
 root = customtkinter.CTk()
 
-# Set the window title, icon, and size
 root.title("Luxbank Dashboard")
 root.iconbitmap("application/luxbank.ico")
-root.geometry("800x600")
+root.geometry("800x350")
 
-# Create a label with a welcome message
+# Check if dark mode is enabled
+if CONFIG["preferences"]["dark_theme"] == "dark":
+    # Set the style for dark mode
+    customtkinter.set_appearance_mode("dark")
+else:
+    # Set the style for light mode
+    customtkinter.set_appearance_mode("light")
+
+# Create a label for the title
 welcome_label = customtkinter.CTkLabel(root, text="Welcome to the Luxbank Dashboard!", font=("Helvetica", 24))
 welcome_label.pack(pady=20)
 
-# Create a Logout button
+display_client_info()
+
 logout_button = customtkinter.CTkButton(root, text="Logout", command=logout)
 logout_button.pack(pady=15)
 
-# Start the main loop
+# Create a frame for the table
+table_frame = ttk.Frame(root)
+table_frame.pack(side='right', fill='both', expand=True)
+
+# Create the table
+table = ttk.Treeview(table_frame, columns=('Description', 'Account ID', 'Balance', 'Account Type'), show='headings')
+table.heading('Description', text='Description')
+table.heading('Account ID', text='Account ID')
+table.heading('Balance', text='Balance')
+table.heading('Account Type', text='Account Type')
+
+# Set the column widths
+table.column('Description', width=200)
+table.column('Account ID', width=100)
+table.column('Balance', width=100)
+table.column('Account Type', width=100)
+
+table.pack(fill='both', expand=True)
+
+populate_table()
+
+# Create a scrollbar for the table
+scrollbar = ttk.Scrollbar(table_frame, orient='vertical', command=table.yview)
+scrollbar.pack(side='right', fill='y')
+table.configure(yscrollcommand=scrollbar.set)
+
+table.bind("<Double-1>", on_account_double_click)
+
 root.mainloop()

application/login.py

@@ -5,7 +5,9 @@ from tkinter import messagebox
 import customtkinter
 import os
 import json
-from connection import *
+import requests
+from connection import authenticate_client
+from config import CONFIG
 
 #################
 ### Functions ###
@@ -18,18 +20,19 @@ def login():
         response = authenticate_client(client_id, client_password) # Authenticate the client
         json_response = response.json() # Convert the response content to JSON
         if json_response["success"] == True: # If the authentication is successful, open the dashboard
-                # Save the session cookie to a file
-            with open('application\\session_cookie.json', 'w') as f:
-                json.dump(response.cookies.get_dict(), f)
+            session_data = {
+                'session_cookie': response.cookies.get_dict(),
+                'client_id': client_id
+            }
+            with open('application\\session_data.json', 'w') as f: # Save the session data to a file
+                json.dump(session_data, f)
             root.destroy()
             os.system("python application\\dashboard.py")
         else:
-            messagebox.showerror("Login failed", json_response["message"]) # If the authentication fails, show an error message
+            messagebox.showerror("Login failed", json_response["message"]) 
     except requests.exceptions.RequestException as e:
-        # If a RequestException is raised, show an error message that includes the exception message
         messagebox.showerror("Login failed", "Could not connect to the server. Please try again later. Error: " + str(e))
 
-
 ##############
 ### Layout ###
 ##############
@@ -54,6 +57,8 @@ entry_password.pack(pady=10)
 login_button= customtkinter.CTkButton(root, text="Login", command=login)
 login_button.pack(pady=15)
 
+root.bind('<Return>', lambda event=None: login())
+
 ###########
 ### Run ###
 ###########

application/session_cookie.json

@@ -1 +1 @@
-{"session": "rZS5tQOS4nXGJu-WXEg6_Ls5q8njy3GNiZ3s8N3YHEA"}
+{"session": "ECxyI0rswhPqvD9bW2KiRsWLmRsVY8bhxDbK40X1_Ok"}

application/session_data.json

@@ -0,0 +1 @@
+{"session_cookie": {"session": "xC02SzGKn_a4_R2fhKuj8qNWFk1MIx9zjatqzyzpRBM"}, "client_id": "31d90aad"}