from django.contrib.auth import get_user_model
from django.core.management import call_command

from apps.modelhub.services import CompletionResult

from .helpers import create_agent, create_deployment


def login_admin(client):
    call_command("bootstrap_governance")
    user = get_user_model().objects.get(username="admin")
    client.force_login(user)
    return user


def test_admin_publishes_and_runs_agent(client, db, monkeypatch):
    login_admin(client)
    definition, version = create_agent()
    monkeypatch.setattr(
        "apps.modelhub.services._request_completion",
        lambda *args, **kwargs: CompletionResult('{"summary":"ok","reply":"ok"}', 3, 2),
    )

    published = client.post(f"/api/agents/{definition.id}/publish")
    assert published.status_code == 200
    assert published.json()["status"] == "published"

    run = client.post(
        f"/api/agents/{definition.id}/runs",
        data={"version": 1, "input": {"problem": "无法登录"}},
        content_type="application/json",
    )
    assert run.status_code == 200
    assert run.json()["status"] == "succeeded"
    public_id = run.json()["public_id"]
    detail = client.get(f"/api/agent-runs/{public_id}")
    assert detail.status_code == 200
    assert detail.json()["config_snapshot"]["agent"]["version"] == 1


def test_publishing_rejects_draft_skill(client, db):
    login_admin(client)
    definition, version = create_agent()
    binding = version.steps.first()
    binding.skill_version.status = "draft"
    binding.skill_version.save(update_fields=["status"])

    response = client.post(f"/api/agents/{definition.id}/publish")

    assert response.status_code == 400
    assert "已发布 Skill" in response.json()["detail"]


def test_agent_run_permission_is_required(client, db):
    definition, _ = create_agent(published=True)
    user = get_user_model().objects.create_user(username="requester", password="password")
    client.force_login(user)

    response = client.post(
        f"/api/agents/{definition.id}/runs",
        data={"version": 1, "input": {"problem": "无法登录"}},
        content_type="application/json",
    )

    assert response.status_code == 403


def test_seed_command_creates_support_agent(client, db):
    deployment = create_deployment()

    call_command("seed_ai_demo", deployment_id=deployment.id)

    from apps.agents.models import AgentDefinition

    agent = AgentDefinition.objects.get(code="support-analysis")
    assert agent.versions.get(status="draft").steps.count() == 3