"""种子数据测试。

验证启动种子逻辑会注册节点仓库、创建演示工作流且保持幂等，并验证
开启种子与调度器后的应用生命周期。
"""

from pathlib import Path

from fastapi.testclient import TestClient

from app.db import Database
from app.main import app
from app.seed import seed_demo_workflow, seed_nodes

WORKSPACE = Path(__file__).resolve().parent.parent.parent


def test_seed_nodes_and_demo_workflow(tmp_path) -> None:
    """验证 seed_nodes 注册节点、seed_demo_workflow 创建演示流程且幂等。"""
    db = Database(tmp_path / "wov.db")
    seed_nodes(db, WORKSPACE)
    node_ids = [node.id for node in db.list_nodes()]
    assert "echo" in node_ids

    seed_demo_workflow(db)
    workflow = db.get_workflow("demo")
    assert workflow is not None
    assert workflow["published"] == 1
    latest = db.get_latest_workflow_version("demo")
    assert latest["definition"]["name"] == "视频字幕生成"

    seed_demo_workflow(db)
    assert len(db.list_workflow_versions("demo")) == 1

    empty_workspace = tmp_path / "empty"
    (empty_workspace / "wov-node-empty").mkdir(parents=True)
    # 目录存在但没有 manifest 时不应报错。
    seed_nodes(db, empty_workspace)


def test_lifespan_with_seed_and_scheduler(monkeypatch) -> None:
    """验证启用自动种子与调度器后应用正常启动且 demo 应用可见。"""
    monkeypatch.setenv("WOV_AUTO_SEED", "1")
    monkeypatch.setenv("WOV_SCHEDULER_ENABLED", "1")
    with TestClient(app) as client:
        apps = client.get("/api/apps")
        assert apps.status_code == 200
        assert any(item["id"] == "demo" for item in apps.json())