"""SandboxManager unit tests with mocked backend."""

from __future__ import annotations

from datetime import UTC, datetime
from pathlib import Path
from unittest.mock import patch

import pytest

from sandboxer.core.manager import SandboxManager
from sandboxer.lifecycle.store import SandboxStore
from sandboxer.models import ActorType, Consumer, SandboxCreateRequest, SandboxState, SandboxStatus


class FakeBackend:
    def provision(self, profile, inputs, host):
        return {
            "sandbox_id": "test1234",
            "host": host,
            "remote_dir": "/tmp/sandboxer/test1234",
            "compose_project": "sbx-e2e-test1234",
            "compose_file": "docker-compose.yml",
            "ssh_user": "root",
        }

    def wait_ready(self, handle):
        return {
            "ssh": f"root@{handle['host']}",
            "remote_dir": handle["remote_dir"],
            "compose_project": handle["compose_project"],
            "host": handle["host"],
        }

    def teardown(self, handle):
        return {
            "compose_removed": "True",
            "remote_dir_removed": "True",
            "remote_dir": handle["remote_dir"],
        }


@pytest.fixture
def store(tmp_path: Path) -> SandboxStore:
    return SandboxStore(path=tmp_path / "sandboxes.json")


def test_create_and_destroy(store: SandboxStore) -> None:
    manager = SandboxManager(store=store)
    request = SandboxCreateRequest(
        profile="profile.compose-e2e",
        inputs={"repo": "/tmp/repo"},
        consumer=Consumer(actor=ActorType.ADM, project="sand-boxer"),
    )

    fake = FakeBackend()
    with (
        patch("sandboxer.core.manager.resolve_backend", return_value=fake),
        patch("sandboxer.core.manager.emit_lifecycle_event", return_value=None),
        patch("sandboxer.core.manager.resolve_host", return_value="coulombcore"),
    ):
        status = manager.create(request)
        assert status.state == SandboxState.READY
        assert status.sandbox_id == "test1234"

        destroyed = manager.destroy(status.sandbox_id)
        assert destroyed.state == SandboxState.DESTROYED


def test_destroy_idempotent(store: SandboxStore) -> None:
    now = datetime.now(UTC)
    status = SandboxStatus(
        sandbox_id="gone1234",
        profile_id="profile.compose-e2e",
        extension_id="ext.compose-ssh",
        state=SandboxState.DESTROYED,
        consumer=Consumer(actor=ActorType.ADM, project="sand-boxer"),
        created_at=now,
        updated_at=now,
        destroyed_at=now,
    )
    store.save(status)
    manager = SandboxManager(store=store)
    result = manager.destroy("gone1234")
    assert result.state == SandboxState.DESTROYED