import os
from pathlib import Path
from app.storage.storage_provider import StorageProvider

class LocalStorageProvider(StorageProvider):
    def __init__(self, base_upload_dir: str = "uploads"):
        self.base_dir = Path(base_upload_dir)
        self.base_dir.mkdir(parents=True, exist_ok=True)

    def save_file(self, file_bytes: bytes, filename: str, folder: str) -> str:
        target_dir = self.base_dir / folder
        target_dir.mkdir(parents=True, exist_ok=True)
        
        target_file = target_dir / filename
        target_file.write_bytes(file_bytes)
        
        # Return path relative to project root
        return str(target_file)

    def delete_file(self, storage_path: str) -> bool:
        p = Path(storage_path)
        if p.exists() and p.is_file():
            try:
                os.remove(p)
                return True
            except OSError:
                return False
        return False