"""POST /api/internal/video/update — Windows video-render webhook."""
import pytest
from fastapi import FastAPI
from fastapi.testclient import TestClient
from app.internal_router import router
from app import db


@pytest.fixture(autouse=True)
def _set_key(monkeypatch):
    monkeypatch.setenv("INTERNAL_API_KEY", "test-secret")


@pytest.fixture
def client(tmp_path, monkeypatch):
    monkeypatch.setenv("VIDEO_DATA_DIR", str(tmp_path))
    monkeypatch.setattr(db, "DB_PATH", str(tmp_path / "test_video.db"))
    db.init_db()
    app = FastAPI()
    app.include_router(router)
    return TestClient(app)


def _make_task():
    tid = "video-task-1"
    db.create_task(tid, "sora", {"prompt": "test"})
    return tid


def test_update_with_valid_key_updates_db(client):
    tid = _make_task()
    r = client.post(
        "/api/internal/video/update",
        headers={"X-Internal-Key": "test-secret"},
        json={"task_id": tid, "status": "processing", "progress": 30, "message": "downloading"},
    )
    assert r.status_code == 200
    task = db.get_task(tid)
    assert task["status"] == "processing"
    assert task["progress"] == 30
    assert task["message"] == "downloading"


def test_update_with_invalid_key_returns_401(client):
    tid = _make_task()
    r = client.post(
        "/api/internal/video/update",
        headers={"X-Internal-Key": "wrong"},
        json={"task_id": tid, "status": "processing", "progress": 30},
    )
    assert r.status_code == 401


def test_update_succeeded_with_video_url(client):
    tid = _make_task()
    r = client.post(
        "/api/internal/video/update",
        headers={"X-Internal-Key": "test-secret"},
        json={
            "task_id": tid, "status": "succeeded", "progress": 100,
            "message": "완료", "video_url": "/media/video/video-task-1.mp4",
        },
    )
    assert r.status_code == 200
    task = db.get_task(tid)
    assert task["status"] == "succeeded"
    assert task["video_url"] == "/media/video/video-task-1.mp4"


def test_update_failed_records_error(client):
    tid = _make_task()
    r = client.post(
        "/api/internal/video/update",
        headers={"X-Internal-Key": "test-secret"},
        json={"task_id": tid, "status": "failed", "progress": 0, "error": "Sora API rate limit"},
    )
    assert r.status_code == 200
    task = db.get_task(tid)
    assert task["status"] == "failed"
    assert "Sora" in (task.get("error") or "")


def test_update_unknown_task_returns_404(client):
    r = client.post(
        "/api/internal/video/update",
        headers={"X-Internal-Key": "test-secret"},
        json={"task_id": "nonexistent", "status": "processing", "progress": 10},
    )
    assert r.status_code == 404