from fastapi import FastAPI, HTTPException
from typing import List, Optional, Dict

app = FastAPI()


@app.get('/', response_model=List[Dict[str, str]])
def get_items():
    try:
        with open('.version') as f:
            module_version = f.read().strip()
            if not module_version:
                raise ValueError("Version file is empty")
    except FileNotFoundError:
        raise HTTPException(status_code=404, detail="Version file not found")
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))

    data_info = [{"module_name": "Crypto Licensing", "module_version": module_version}]
    return data_info


@app.get('/check_license/{license_key}', response_model=Dict[str, str])
def get_item(license_key: str):
    return {"license_key": license_key}



# @app.post('/items', response_model=Item)
# def create_item(item: Item):
#     data.append(item)
#     return item


if __name__ == '__main__':
    import uvicorn

    # uvicorn.run("app:app", host='127.0.0.1', port=8000, workers=4)
    uvicorn.run("app:app", host='127.0.0.1', port=8000, reload=True)