"""Quick pre-training with reduced steps for faster caching."""
from PIL import Image
import os
from app import super_resolve_image

# Quick configurations - reduced steps for faster pre-training
configs = [
    # (image_path, scale, steps, hidden_features, hidden_layers, name)
    ("samples/cat.jpg", 2, 1000, 256, 3, "cat"),
    ("samples/landscape.jpg", 2, 1000, 256, 3, "landscape"),
    ("samples/portrait.jpg", 2, 1000, 256, 3, "portrait"),
    ("samples/flower.jpg", 2, 1000, 256, 3, "flower"),
]

print("QUICK PRE-TRAINING (1000 steps each)")
print("=" * 60)

for i, (img_path, scale, steps, h_feat, h_layers, name) in enumerate(configs, 1):
    print(f"\n[{i}/{len(configs)}] {name}: {scale}x @ {steps} steps")

    try:
        image = Image.open(img_path)
        results = super_resolve_image(
            input_image=image,
            scale_factor=scale,
            training_steps=steps,
            hidden_features=h_feat,
            hidden_layers=h_layers,
            use_cache=True,
            image_name=name
        )
        print(f"  ✓ Cached!")
    except Exception as e:
        print(f"  ✗ Error: {e}")

print("\n" + "=" * 60)
print("DONE!")

# List cached models
cache_dir = "model_cache"
if os.path.exists(cache_dir):
    models = [f for f in os.listdir(cache_dir) if f.endswith('.pkl')]
    print(f"\nCached models: {len(models)}")
    for model in sorted(models):
        size = os.path.getsize(os.path.join(cache_dir, model)) / 1024
        print(f"  {model} ({size:.1f} KB)")