import tempfile
import os
from pathlib import Path
from huggingface_hub import HfApi, create_repo


def deploy_space(space_id: str, source_dir: Path, token: str, private: bool = False):
    def generate_dynamic_readme(title: str) -> str:
        return f'''---\ntitle: {title}\nemoji: 🧑‍💼\ncolorFrom: indigo\ncolorTo: blue\nsdk: docker\nsdk_version: "1.0"\napp_file: app.py\npinned: false\n---\n\n# {title}\n\nThis Space is deployed with a dynamic README.\n'''

    import questionary
    # Get token and space name from environment
    space_id = os.getenv("HF_SPACE_ID")
    token = os.getenv("HF_TOKEN")
    if not space_id or not token:
        raise RuntimeError("HF_SPACE_ID and HUGGINGFACE_TOKEN must be set in environment.")

    title = os.getenv("HF_SPACE_TITLE") or questionary.text("Enter Hugging Face Space title:", default="Interview Synthesizer").ask()
    dynamic_readme = generate_dynamic_readme(title)
    with tempfile.NamedTemporaryFile("w", delete=False, encoding="utf-8", suffix=".md") as tmpf:
        tmpf.write(dynamic_readme)
        tmpf.flush()
        tmp_readme_path = Path(tmpf.name)
    import shutil
    shutil.copy(tmp_readme_path, source_dir / "README.md")

    # Prompt for commit message
    commit_message = questionary.text("Commit message:", default="automated upload").ask()
    api = HfApi()
    try:
        create_repo(space_id, repo_type="space", token=token, private=private, exist_ok=True)
    except Exception as e:
        print(f"Repo create/check warning: {e}")
    api.add_space_secret
    try:
        create_repo(space_id, repo_type="space", token=token, private=private, exist_ok=True, space_sdk="docker")
    except Exception as e:
        print(f"Repo create/check warning: {e}")

    # Remove .env from upload if present
    env_path = source_dir / ".env"
    if env_path.exists():
        env_path.unlink()

    api.upload_folder(
        token=token,
        repo_id=space_id,
        repo_type="space",
        folder_path=str(source_dir),
        path_in_repo=".",
        commit_message=commit_message
    )
    print(f"Uploaded to https://huggingface.co/spaces/{space_id}")

    # Add secrets from environment to Space
    for key in ["OPENAI_API_KEY", "ENVIRONMENT"]:
        value = os.getenv(key)
        if value:
            api.add_space_secret(
                repo_id=space_id,
                key=key,
                value=value,
                description=f"Secret {key} for Space deployment",
                token=token
            )