import tkinter as tk
from tkinter import ttk

# Create the main window
root = tk.Tk()
root.title("Opentrons Protocol Generator")

# Create a notebook for different sections
notebook = ttk.Notebook(root)
notebook.pack(pady=10, expand=True)

# Create the "General" tab
general_frame = ttk.Frame(notebook)
notebook.add(general_frame, text="General")

# Add widgets to the "General" tab
num_samples_label = ttk.Label(general_frame, text="Number of Samples:")
num_samples_label.grid(row=0, column=0, padx=5, pady=5, sticky="w")

num_samples_entry = ttk.Entry(general_frame)
num_samples_entry.grid(row=0, column=1, padx=5, pady=5)

# Create the "Reagents" tab
reagents_frame = ttk.Frame(notebook)
notebook.add(reagents_frame, text="Reagents")

# Add widgets to the "Reagents" tab
reagent_label = ttk.Label(reagents_frame, text="Reagents:")
reagent_label.grid(row=0, column=0, padx=5, pady=5, sticky="w")

reagents_listbox = tk.Listbox(reagents_frame, height=5)
reagents_listbox.grid(row=1, column=0, padx=5, pady=5, sticky="ew")

add_reagent_button = ttk.Button(reagents_frame, text="Add Reagent")
add_reagent_button.grid(row=2, column=0, padx=5, pady=5, sticky="w")

# Create the "Operations" tab
operations_frame = ttk.Frame(notebook)
notebook.add(operations_frame, text="Operations")

# Add widgets to the "Operations" tab
operation_label = ttk.Label(operations_frame, text="Operations:")
operation_label.grid(row=0, column=0, padx=5, pady=5, sticky="w")

operations_listbox = tk.Listbox(operations_frame, height=5)
operations_listbox.grid(row=1, column=0, padx=5, pady=5, sticky="ew")

add_operation_button = ttk.Button(operations_frame, text="Add Operation")
add_operation_button.grid(row=2, column=0, padx=5, pady=5, sticky="w")

# Start the main event loop
root.mainloop()