#!/usr/bin/env python3
"""
Debug script to test text positioning in the line breaking system
"""

import sys
from pathlib import Path
from PIL import Image, ImageDraw, ImageFont

# Add pyWebLayout to path
sys.path.insert(0, str(Path(__file__).parent))

from pyWebLayout.style import Font
from pyWebLayout.concrete.text import Text, Line
from pyWebLayout.style.layout import Alignment

def test_simple_text_rendering():
    """Test basic text rendering to debug positioning issues"""
    
    # Create a simple image
    width, height = 300, 200
    image = Image.new('RGB', (width, height), 'white')
    draw = ImageDraw.Draw(image)
    
    # Draw a border for reference
    draw.rectangle([0, 0, width-1, height-1], outline=(200, 200, 200), width=2)
    
    # Create a font
    font = Font(font_size=12)
    
    # Test 1: Direct PIL text rendering
    print("Test 1: Direct PIL text rendering")
    draw.text((10, 30), "Direct PIL text", font=font.font, fill=(0, 0, 0))
    
    # Test 2: Using our Text class
    print("Test 2: Using Text class")
    text_obj = Text("Text class rendering", font, draw)
    text_obj.set_origin([10, 60])  # Set position
    print(f"Text origin: {text_obj.origin}")
    text_obj.render()
    
    # Test 3: Using Line class
    print("Test 3: Using Line class")
    line = Line(
        spacing=(2, 6),
        origin=(10, 100),
        size=(280, 20),
        draw=draw,
        font=font,
        halign=Alignment.LEFT
    )
    
    # Create a simple word to add to the line
    from pyWebLayout.abstract.inline import Word
    word = Word("Line class rendering", font)
    
    success, overflow = line.add_word(word)
    print(f"Word added successfully: {success}")
    print(f"Line origin: {line.origin}")
    print(f"Line baseline: {line._baseline}")
    print(f"Text objects in line: {len(line.text_objects)}")
    
    if line.text_objects:
        for i, text in enumerate(line.text_objects):
            print(f"  Text {i}: '{text.text}' at origin {text.origin}")
    
    line.render()
    
    # Save the debug image
    image.save("debug_text_positioning.png")
    print("Debug image saved as debug_text_positioning.png")

if __name__ == "__main__":
    test_simple_text_rendering()