# target_simulator/gui/radar_config_window.py

"""
Configuration window for radar settings.
"""
import tkinter as tk
from tkinter import ttk

class RadarConfigWindow(tk.Toplevel):
    """A Toplevel window for configuring radar parameters."""
    def __init__(self, parent):
        super().__init__(parent)
        self.title("Radar Configuration")
        self.geometry("300x200")
        self.transient(parent)
        self.grab_set()

        self.protocol("WM_DELETE_WINDOW", self._on_cancel)
        self.scan_limit = None
        self.max_range = None

        self._create_widgets()

        self.wait_window(self)

    def _create_widgets(self):
        """Create and layout the widgets in the window."""
        main_frame = ttk.Frame(self, padding="10")
        main_frame.pack(fill=tk.BOTH, expand=True)

        # Scan Sector Limit
        ttk.Label(main_frame, text="Scan Sector Limit (°): ±").grid(row=0, column=0, sticky=tk.W, pady=5)
        self.scan_limit_var = tk.StringVar(value="60")  # Default value
        scan_limit_entry = ttk.Entry(main_frame, textvariable=self.scan_limit_var, width=10)
        scan_limit_entry.grid(row=0, column=1, sticky=tk.E, pady=5)

        # Max Range
        ttk.Label(main_frame, text="Range max (NM):").grid(row=1, column=0, sticky=tk.W, pady=5)
        self.max_range_var = tk.StringVar(value="100")  # Default value
        max_range_entry = ttk.Entry(main_frame, textvariable=self.max_range_var, width=10)
        max_range_entry.grid(row=1, column=1, sticky=tk.E, pady=5)

        # Button Frame
        button_frame = ttk.Frame(main_frame)
        button_frame.grid(row=2, column=0, columnspan=2, pady=(20, 0))

        ok_button = ttk.Button(button_frame, text="OK", command=self._on_ok)
        ok_button.pack(side=tk.LEFT, padx=5)

        cancel_button = ttk.Button(button_frame, text="Cancel", command=self._on_cancel)
        cancel_button.pack(side=tk.LEFT, padx=5)

    def _on_ok(self):
        """Handle OK button click."""
        try:
            self.scan_limit = int(self.scan_limit_var.get())
            self.max_range = int(self.max_range_var.get())
            self.destroy()
        except ValueError:
            # You might want to show an error message to the user here
            print("Invalid input. Please enter a number.")

    def _on_cancel(self):
        """Handle Cancel button click or window close."""
        self.scan_limit = None
        self.max_range = None
        self.destroy()