"""
Test script for Fractal Coordinate Decoder
Demonstrates Heat Code → ZoneRect mapping
"""

import sys
import os
sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from logos.fractal_engine import LogosFractalEngine



def test_fractal_addressing():
    """Test fractal coordinate decoding"""
    engine = LogosFractalEngine(min_bucket_size=64)
    
    # Test canvas size
    canvas_size = (1024, 768)
    
    # Test various heat codes
    test_cases = [
        ("00000000", "All zeros - should map to top-left"),
        ("FFFFFFFF", "All ones - should map to bottom-right"),
        ("AAAAAAAA", "Alternating pattern"),
        ("12345678", "Mixed pattern"),
        ("80000000", "MSB set - top-right path"),
        ("40000000", "Second bit set - bottom-left path"),
        ("C0000000", "Top two bits set - bottom-right path"),
    ]
    
    print("=" * 80)
    print("Fractal Coordinate Decoder Test")
    print("=" * 80)
    print(f"Canvas Size: {canvas_size[0]}x{canvas_size[1]}")
    print(f"Minimum Bucket Size: 64px")
    print()
    
    for hex_code, description in test_cases:
        heat_int = int(hex_code, 16)
        zone_rect = engine.resolve_fractal_address(heat_int, canvas_size)
        x, y, w, h = zone_rect
        
        print(f"Heat Code: {hex_code} ({description})")
        print(f"  -> ZoneRect: x={x:4d}, y={y:4d}, w={w:4d}, h={h:4d}")
        print(f"  -> Center: ({x + w//2}, {y + h//2})")
        print()
    
    # Test bucket coordinate mapping
    print("=" * 80)
    print("Bucket Coordinate Mapping Test")
    print("=" * 80)
    print(f"Buckets: 16x12 (for 1024x768 canvas with ~64px buckets)")
    print()
    
    num_buckets_x = 16
    num_buckets_y = 12
    
    for hex_code, description in test_cases[:5]:  # Test first 5
        heat_int = int(hex_code, 16)
        bucket_x, bucket_y = engine.fractal_to_bucket_coords(
            heat_int, num_buckets_x, num_buckets_y
        )
        
        print(f"Heat Code: {hex_code}")
        print(f"  -> Bucket: ({bucket_x}, {bucket_y})")
        print()


if __name__ == "__main__":
    test_fractal_addressing()