import os
import time

import boto3
import httpx
import pytest

GATEWAY_URL = os.environ.get("GATEWAY_URL", "http://localhost:8080")
S3_ENDPOINT = os.environ.get("S3_ENDPOINT_URL", "http://localhost:9000")
S3_ACCESS_KEY = os.environ.get("S3_ACCESS_KEY", "minioadmin")
S3_SECRET_KEY = os.environ.get("S3_SECRET_KEY", "minioadmin")
S3_BUCKET = os.environ.get("S3_BUCKET_MEDIA", "media")

TESTDATA = os.path.join(os.path.dirname(__file__), "..", "..", "testdata")

TEST_VIDEOS = [
    {
        "filename": "Big_Buck_Bunny_1080_10s_30MB.mp4",
        "s3_key": "media/big_buck_bunny.mp4",
        "media_type": "movie",
        "title": "Big Buck Bunny",
        "director": "Sacha Goedegebure",
        "release_year": 2008,
        "is_published": True,
    },
    {
        "filename": "Jellyfish_1080_10s_30MB.mkv",
        "s3_key": "media/jellyfish.mkv",
        "media_type": "movie",
        "title": "Jellyfish",
        "director": "Blender Foundation",
        "release_year": 2015,
        "is_published": True,
    },
]

ADMIN_EMAIL = "e2e-admin@streamstack.test"
ADMIN_PASSWORD = "e2etestpassword"


@pytest.fixture(scope="session")
def s3():
    return boto3.client(
        "s3",
        endpoint_url=S3_ENDPOINT,
        aws_access_key_id=S3_ACCESS_KEY,
        aws_secret_access_key=S3_SECRET_KEY,
        region_name="us-east-1",
    )


@pytest.fixture(scope="session")
def admin_token():
    with httpx.Client(base_url=GATEWAY_URL) as client:
        # Register; ignore 409 if already exists from a previous run
        client.post(
            "/api/v1/auth/users/",
            json={"email": ADMIN_EMAIL, "password": ADMIN_PASSWORD, "roles": ["admin", "viewer"]},
        )
        resp = client.post(
            "/api/v1/auth/token",
            data={"username": ADMIN_EMAIL, "password": ADMIN_PASSWORD},
            headers={"Content-Type": "application/x-www-form-urlencoded"},
        )
        resp.raise_for_status()
        return resp.json()["access_token"]


@pytest.fixture(scope="session")
def seeded_media(s3, admin_token):
    items = []
    with httpx.Client(base_url=GATEWAY_URL) as client:
        for video in TEST_VIDEOS:
            local_path = os.path.join(TESTDATA, video["filename"])
            s3.upload_file(local_path, S3_BUCKET, video["s3_key"])

            payload = {k: v for k, v in video.items() if k != "filename"}
            resp = client.post(
                "/api/v1/catalogue/",
                json=payload,
                headers={"Authorization": f"Bearer {admin_token}"},
            )
            resp.raise_for_status()
            items.append(resp.json())
    return items


def wait_for_service(url: str, timeout: int = 60) -> None:
    deadline = time.time() + timeout
    while time.time() < deadline:
        try:
            r = httpx.get(url, timeout=5)
            if r.status_code < 500:
                return
        except Exception:
            pass
        time.sleep(2)
    raise RuntimeError(f"Service not ready: {url}")


def pytest_configure(config):
    wait_for_service(f"{GATEWAY_URL}/api/v1/auth/health")
    wait_for_service(f"{GATEWAY_URL}/api/v1/catalogue/health")
    wait_for_service(f"{GATEWAY_URL}/api/v1/stream/health")