from __future__ import annotations

import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))

from server.app import app
from server.environment import SecretsAuditEnvironment


def require(condition: bool, message: str) -> None:
    if not condition:
        raise SystemExit(message)


def main() -> None:
    readme = (ROOT / "README.md").read_text(encoding="utf-8")
    dockerfile = (ROOT / "Dockerfile").read_text(encoding="utf-8")
    dockerignore = (ROOT / ".dockerignore").read_text(encoding="utf-8")
    openenv_manifest = (ROOT / "openenv.yaml").read_text(encoding="utf-8")
    pyproject = (ROOT / "pyproject.toml").read_text(encoding="utf-8")
    uv_lock = (ROOT / "uv.lock").read_text(encoding="utf-8")

    require("sdk: docker" in readme, "README.md is missing Hugging Face docker metadata.")
    require("app_port: 7860" in readme, "README.md is missing app_port: 7860.")
    require("spec_version: 1" in openenv_manifest, "openenv.yaml is missing spec_version: 1.")
    require("runtime: fastapi" in openenv_manifest, "openenv.yaml must declare runtime: fastapi.")
    require("app: server.app:app" in openenv_manifest, "openenv.yaml must point to server.app:app.")
    require("port: 7860" in openenv_manifest, "openenv.yaml must declare port 7860.")
    require("[project]" in pyproject, "pyproject.toml is missing a [project] table.")
    require('name = "openenv-secrets-audit-env"' in pyproject, "pyproject.toml is missing the expected project name.")
    require('requires-python = ">=3.11"' in pyproject, "pyproject.toml must declare requires-python >=3.11.")
    require("[project.scripts]" in pyproject, "pyproject.toml is missing a [project.scripts] table.")
    require('server = "server.app:main"' in pyproject, 'pyproject.toml must define server = "server.app:main".')
    require("openenv-core>=0.2.0" in pyproject or "openenv>=0.2.0" in pyproject, "pyproject.toml must include openenv-core>=0.2.0 or openenv>=0.2.0.")
    require("version = 1" in uv_lock or "version = 2" in uv_lock or "version = 3" in uv_lock, "uv.lock is missing or invalid.")
    require("EXPOSE 7860" in dockerfile, "Dockerfile must expose port 7860.")
    require("uvicorn server.app:app" in dockerfile or "uvicorn server.app:app" in (ROOT / "hf_space_entrypoint.sh").read_text(encoding="utf-8"), "Space startup command is missing uvicorn.")
    require(".env" in dockerignore, ".dockerignore must exclude .env.")
    require("runtime/" in dockerignore, ".dockerignore must exclude runtime/.")
    require(app.title == "SecretsAuditEnv", "FastAPI app failed to import correctly.")

    env = SecretsAuditEnvironment()
    tasks = env.list_tasks()
    require(len(tasks) == 13, f"Expected 13 tasks, found {len(tasks)}.")

    print("Space readiness checks passed.")


if __name__ == "__main__":
    main()