import tkinter as tk from tkinter import messagebox, ttk from PIL import Image, ImageTk from database import connect import datetime import os class PembeliMenu: def __init__(self, parent): self.parent = parent self.frame = tk.Frame(parent) self.frame.pack(fill="both", expand=True) self.cart = [] self.images = [] # --- Header --- tk.Label(self.frame, text="SELAMAT DATANG", font=("Arial", 18, "bold")).pack(pady=10) # --- INPUT DATA PELANGGAN --- info_frame = tk.Frame(self.frame, bd=2, relief="groove", padx=10, pady=10) info_frame.pack(pady=5) tk.Label(info_frame, text="Nama Anda:").grid(row=0, column=0, sticky="e") self.entry_nama = tk.Entry(info_frame) self.entry_nama.grid(row=0, column=1, padx=5) # --- LOGIKA MEJA --- tk.Label(info_frame, text="Pilih Meja:").grid(row=0, column=2, sticky="e") self.meja_var = tk.StringVar() self.combo_meja = ttk.Combobox(info_frame, textvariable=self.meja_var, state="readonly", width=5) self.combo_meja.grid(row=0, column=3, padx=5) tk.Button(info_frame, text="🔄", command=self.refresh_available_tables, bd=1).grid(row=0, column=4, padx=2) self.refresh_available_tables() # Tombol Kembali tk.Button(self.frame, text="Kembali ke Utama", bg="#f9e79f", command=self.logout).pack(pady=5) # --- Area Menu --- self.menu_frame = tk.Frame(self.frame) self.menu_frame.pack(pady=10, fill="both", expand=True) self.load_menu() # --- Keranjang Belanja --- tk.Label(self.frame, text="Keranjang Pesanan:", font=("Arial", 10, "bold")).pack() self.listbox = tk.Listbox(self.frame, width=60, height=8, font=("Courier", 10)) self.listbox.pack() tk.Button(self.frame, text="➖ Kurangi / Hapus Item", fg="red", font=("Arial", 9), command=self.kurangi_item_cart).pack(pady=2) self.total_lbl = tk.Label(self.frame, text="Total: Rp 0", font=("Arial", 12, "bold")) self.total_lbl.pack(pady=5) tk.Button(self.frame, text="✅ KIRIM PESANAN", bg="#d1e7dd", font=("Arial", 11, "bold"), command=self.checkout).pack(pady=10) def refresh_available_tables(self): total_meja = [str(i) for i in range(1, 11)] db = connect() cur = db.cursor() cur.execute("SELECT DISTINCT meja_id FROM transaksi WHERE status != 'Selesai'") terisi = [str(row[0]) for row in cur.fetchall()] db.close() tersedia = [m for m in total_meja if m not in terisi] if not tersedia: self.combo_meja['values'] = ["Penuh"] self.combo_meja.set("Penuh") else: self.combo_meja['values'] = tersedia self.combo_meja.current(0) def load_menu(self): db = connect() cur = db.cursor() cur.execute("SELECT nama, harga, gambar FROM menu") data = cur.fetchall() db.close() row_frame = None for i, (nama, harga, gambar) in enumerate(data): if i % 3 == 0: row_frame = tk.Frame(self.menu_frame) row_frame.pack() f = tk.Frame(row_frame, bd=2, relief="ridge", padx=5, pady=5) f.pack(side=tk.LEFT, padx=5) try: if os.path.exists(gambar): img = Image.open(gambar).resize((100, 80)) photo = ImageTk.PhotoImage(img) self.images.append(photo) tk.Label(f, image=photo).pack() else: tk.Label(f, text="[No Image]").pack() except: tk.Label(f, text="Error Img").pack() tk.Label(f, text=nama, font=("Arial",10,"bold")).pack() tk.Label(f, text=f"Rp {harga:,.0f}").pack() tk.Button(f, text="Tambah", bg="#cfe2ff", command=lambda n=nama, h=harga: self.add_to_cart(n, h)).pack(pady=2) def add_to_cart(self, nama, harga): item_found = False for item in self.cart: if item['nama'] == nama: item['qty'] += 1 item['subtotal'] = item['qty'] * harga item_found = True break if not item_found: self.cart.append({ 'nama': nama, 'harga_satuan': harga, 'qty': 1, 'subtotal': harga }) self.refresh_cart() def kurangi_item_cart(self): idx = self.listbox.curselection() if not idx: messagebox.showwarning("Peringatan", "Pilih menu yang mau dikurangi!") return index = idx[0] item = self.cart[index] # Kurangi jumlah item['qty'] -= 1 if item['qty'] > 0: item['subtotal'] = item['qty'] * item['harga_satuan'] self.refresh_cart() # AUTO-SELECT: Pilih kembali item yang sama self.listbox.selection_set(index) self.listbox.activate(index) else: self.cart.pop(index) self.refresh_cart() # AUTO-SELECT (Opsional): Pilih item yang menggantikan posisinya (jika ada) if index < self.listbox.size(): self.listbox.selection_set(index) self.listbox.activate(index) def refresh_cart(self): self.listbox.delete(0, tk.END) total_belanja = 0 for item in self.cart: display_text = f"{item['nama']} (x{item['qty']}) - Rp {item['subtotal']:,.0f}" self.listbox.insert(tk.END, display_text) total_belanja += item['subtotal'] self.total_lbl.config(text=f"Total: Rp {total_belanja:,.0f}") def checkout(self): nama_pemesan = self.entry_nama.get() meja = self.combo_meja.get() if not nama_pemesan: messagebox.showwarning("Data Kurang", "Mohon isi Nama Anda!") return if not meja or meja == "Penuh": messagebox.showwarning("Penuh", "Mohon maaf, meja penuh atau belum dipilih.") return if not self.cart: messagebox.showwarning("Kosong", "Pilih menu dulu!") return total_belanja = sum(item['subtotal'] for item in self.cart) tanggal = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S") db = connect() cur = db.cursor() tanggal_custom = f"{tanggal} ({nama_pemesan})" cur.execute("INSERT INTO transaksi (tanggal, total, meja_id, status) VALUES (?, ?, ?, ?)", (tanggal_custom, total_belanja, meja, "Pending")) transaksi_id = cur.lastrowid for item in self.cart: cur.execute("INSERT INTO detail_transaksi (transaksi_id, menu_nama, harga, jumlah, subtotal) VALUES (?, ?, ?, ?, ?)", (transaksi_id, item['nama'], item['harga_satuan'], item['qty'], item['subtotal'])) db.commit() db.close() messagebox.showinfo("Berhasil", f"Pesanan a.n {nama_pemesan} berhasil dikirim!") self.cart.clear() self.refresh_cart() self.entry_nama.delete(0, tk.END) self.refresh_available_tables() def logout(self): self.frame.destroy() from main import LoginScreen LoginScreen(self.parent)