"""DreamLand - AI Dream RPG Engine. HF Spaces entry point."""

import os
import logging

logging.basicConfig(level=logging.INFO)

# Sync data from HF Buckets on startup (if available)
from core.persistence import sync_from_bucket
sync_from_bucket()

# ===== ZeroGPU: @spaces.GPU must be in app.py for startup detection =====
try:
    import spaces

    @spaces.GPU(duration=120)
    def gpu_generate(prompt: str, max_tokens: int = None) -> str:
        """Generate text using GPU. Detected by ZeroGPU at startup."""
        from core.gpu_generate import _load_and_generate
        return _load_and_generate(prompt, max_tokens)

except ImportError:
    # Local development fallback
    def gpu_generate(prompt: str, max_tokens: int = None) -> str:
        from core.gpu_generate import _load_and_generate
        return _load_and_generate(prompt, max_tokens)

# Register the generate function globally so model_manager can find it
import core.gpu_generate
core.gpu_generate.gpu_generate = gpu_generate

from ui.main import create_app

app = create_app()

if __name__ == "__main__":
    app.launch(
        server_name="0.0.0.0",
        server_port=int(os.environ.get("GRADIO_SERVER_PORT", "7860")),
        show_error=True,
    )