#!/usr/bin/env python3
"""Test script to analyze all theme header colors."""

import sys
import tkinter as tk
from pathlib import Path

from init import logger
from theme_manager import ThemeManager

# Add src directory to Python path
src_path = Path(__file__).parent / "src"
sys.path.insert(0, str(src_path))


def analyze_all_themes():
    """Analyze header colors for all available themes."""
    print("Analyzing table header colors for all themes...")

    root = tk.Tk()
    root.withdraw()  # Hide the window

    theme_manager = ThemeManager(root, logger)
    available_themes = theme_manager.get_available_themes()

    print(f"Available themes: {available_themes}")
    print("-" * 80)

    for theme in available_themes:
        print(f"\n=== {theme.upper()} THEME ===")

        # Apply theme
        success = theme_manager.apply_theme(theme)
        if not success:
            print(f"Failed to apply theme: {theme}")
            continue

        # Get theme colors
        colors = theme_manager.get_theme_colors()

        # Check base theme header colors
        style = theme_manager.style
        if style:
            try:
                base_header_bg = style.lookup("Treeview.Heading", "background")
                base_header_fg = style.lookup("Treeview.Heading", "foreground")

                custom_header_bg = style.lookup("Modern.Treeview.Heading", "background")
                custom_header_fg = style.lookup("Modern.Treeview.Heading", "foreground")

                print(f"Base theme BG: {colors['bg']}, FG: {colors['fg']}")
                print(f"Base header BG: {base_header_bg}, FG: {base_header_fg}")
                print(f"Custom header BG: {custom_header_bg}, FG: {custom_header_fg}")
                print(
                    f"Select colors: BG: {colors['select_bg']}, "
                    f"FG: {colors['select_fg']}"
                )

                # Calculate contrast ratio (simplified)
                def get_luminance(color):
                    """Get relative luminance of a color."""
                    if not color or not color.startswith("#"):
                        return 0.5
                    try:
                        rgb = tuple(int(color[i : i + 2], 16) for i in (1, 3, 5))
                        # Simplified luminance calculation
                        return (0.299 * rgb[0] + 0.587 * rgb[1] + 0.114 * rgb[2]) / 255
                    except (ValueError, IndexError):
                        return 0.5

                base_bg_lum = get_luminance(str(base_header_bg))
                base_fg_lum = get_luminance(str(base_header_fg))
                custom_bg_lum = get_luminance(str(custom_header_bg))
                custom_fg_lum = get_luminance(str(custom_header_fg))

                base_contrast = abs(base_bg_lum - base_fg_lum)
                custom_contrast = abs(custom_bg_lum - custom_fg_lum)

                print(f"Base contrast ratio: {base_contrast:.3f}")
                print(f"Custom contrast ratio: {custom_contrast:.3f}")

                # Check if problematic
                if base_contrast < 0.3:
                    print("⚠️  BASE THEME HAS POOR CONTRAST!")
                if custom_contrast < 0.3:
                    print("⚠️  CUSTOM STYLE HAS POOR CONTRAST!")

            except Exception as e:
                print(f"Error analyzing {theme}: {e}")

    root.destroy()


if __name__ == "__main__":
    analyze_all_themes()