app.py

import os
from pathlib import Path

# Set environment before importing torch
os.environ["PYTORCH_ALLOC_CONF"] = "max_split_size_mb:512"

import gradio as gr
import torch

import core
from ui import layout

# Directories
MODELS_DIR = Path("./models")
FONTS_BASE_DIR = Path("./fonts")

os.makedirs(MODELS_DIR, exist_ok=True)
os.makedirs(FONTS_BASE_DIR, exist_ok=True)

# Force CPU for HF Spaces free tier
target_device = torch.device("cpu")

print(f"Using device: CPU")
print(f"PyTorch version: {torch.__version__}")
print(f"MangaTranslator version: {core.__version__}")

# Debug: List font directories
fonts_in_dir = [d.name for d in FONTS_BASE_DIR.iterdir() if d.is_dir()]
print(f"Font directories found: {fonts_in_dir}")

# Create and launch the Gradio app
app = layout.create_layout(
    models_dir=MODELS_DIR,
    fonts_base_dir=FONTS_BASE_DIR,
    target_device=target_device,
)

app.queue()
app.launch()