# rmv_comments.py

# rmv_comments.py

import tkinter as tk
import re

def format_code(code, space_setting):
    code = re.sub(r' +', ' ', code)
    space_count = 4 if space_setting.get() == "4" else 2
    code = re.sub(rf'^( {space_count})+', lambda m: '\t' * (len(m.group(0)) // space_count), code, flags=re.MULTILINE)
    code = re.sub(r'\n\n+', '\n\n', code)
    return code

def get_clipboard():
    return root.clipboard_get()

def set_clipboard(text):
    root.clipboard_clear()
    root.clipboard_append(text)
    root.update()

def process_code():
    code = get_clipboard()
    cleaned_code = format_code(code, space_setting)
    output_text.delete("1.0", tk.END)
    output_text.insert(tk.END, cleaned_code)

def copy_to_clipboard():
    cleaned_code = output_text.get("1.0", tk.END).strip()
    if cleaned_code:
        set_clipboard(cleaned_code)

root = tk.Tk()
root.title("Remove Comments")

frame = tk.Frame(root)
frame.pack()

btn_paste = tk.Button(frame, text="Paste and Copy from Clipboard", command=process_code)
btn_paste.grid(row=0, column=0)

space_setting = tk.StringVar(value="4")

label = tk.Label(frame, text="Replace leading spaces:")
label.grid(row=0, column=1)

rb_4 = tk.Radiobutton(frame, text="4 spaces → Tabs", variable=space_setting, value="4")
rb_2 = tk.Radiobutton(frame, text="2 spaces → Tabs", variable=space_setting, value="2")

rb_4.grid(row=0, column=2, sticky="w")
rb_2.grid(row=0, column=3, sticky="w")

output_text = tk.Text(frame, height=20, width=120)
output_text.grid(row=1, column=0, columnspan=4)

root.mainloop()