Merge branch 'main' of https://git-eng.ukwms.ac.id/5803025001/Python-Menu

project/login.py

@@ -1,46 +1,56 @@
 import tkinter as tk
 from tkinter import messagebox
 from database import connect
-from admin_menu import AdminMenu
-from pembeli_menu import PembeliMenu
-from kasir import KasirPage
-from pemilik import PemilikPage
 
-class LoginPage:
-    def __init__(self, root):
-        self.root = root
-        self.frame = tk.Frame(root)
-        self.frame.pack(expand=True)
+class LoginPage(tk.Frame):
+    def __init__(self, parent, controller):
+        super().__init__(parent)
+        self.controller = controller
+        
+        # Center Content
+        center_frame = tk.Frame(self)
+        center_frame.place(relx=0.5, rely=0.5, anchor="center")
 
-        tk.Label(self.frame, text="LOGIN CAFE", font=("Arial",20,"bold")).pack(pady=10)
+        tk.Label(center_frame, text="LOGIN CAFE", font=("Arial", 20, "bold")).pack(pady=20)
 
-        self.user = tk.Entry(self.frame)
-        self.passw = tk.Entry(self.frame, show="*")
-        self.user.pack()
-        self.passw.pack()
+        tk.Label(center_frame, text="Username").pack(anchor="w")
+        self.user = tk.Entry(center_frame, width=30)
+        self.user.pack(pady=5)
 
-        tk.Button(self.frame, text="Login", command=self.login).pack(pady=5)
+        tk.Label(center_frame, text="Password").pack(anchor="w")
+        self.passw = tk.Entry(center_frame, show="*", width=30)
+        self.passw.pack(pady=5)
+
+        tk.Button(center_frame, text="Login", bg="#4CAF50", fg="white", width=20, command=self.login).pack(pady=20)
 
     def login(self):
+        username = self.user.get()
+        password = self.passw.get()
+
         db = connect()
         cur = db.cursor()
-        cur.execute("SELECT role FROM users WHERE username=? AND password=?",
-                    (self.user.get(), self.passw.get()))
+        cur.execute("SELECT role FROM users WHERE username=? AND password=?", (username, password))
         res = cur.fetchone()
         db.close()
 
         if not res:
-            messagebox.showerror("Error","Login gagal")
+            messagebox.showerror("Error", "Username/Password salah!")
             return
 
-        self.frame.destroy()
         role = res[0]
+        
+        # Reset input
+        self.user.delete(0, tk.END)
+        self.passw.delete(0, tk.END)
 
-        if role=="admin":
-            AdminMenu(self.root)
-        elif role=="pembeli":
-            PembeliMenu(self.root)
-        elif role=="kasir":
-            KasirPage(self.root)
-        elif role=="pemilik":
-            PemilikPage(self.root)
+        # Arahkan sesuai Role (Nama Class harus sama dengan di main.py)
+        if role == "admin":
+            self.controller.show_frame("AdminPage")
+        elif role == "pembeli":
+            self.controller.show_frame("PembeliMenu")
+        elif role == "kasir":
+            self.controller.show_frame("KasirPage")
+        elif role == "pemilik":
+            self.controller.show_frame("PemilikPage")
+        elif role == "waiter":
+            self.controller.show_frame("WaiterPage")