"""Verify the whole backend imports without errors (no LLM calls)."""
import os
import sys
import tempfile
import warnings
from pathlib import Path

warnings.filterwarnings("ignore", message="The HMAC key is")
sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), ".."))

tempdir = tempfile.mkdtemp(prefix="st_import_")
os.environ["DATA_DIR"] = tempdir
os.environ["JWT_SECRET"] = "test-secret-key-0123456789abcdef"

from app.factory import create_app  # noqa: E402
from app.config import Config  # noqa: E402

Config.DATA_DIR = Path(tempdir)
# Force no LLM for import/structural test (analyze path tested separately)
Config.LLM_API_KEY = ""
Config.LLM_BASE_URL = ""


def main():
    app = create_app()
    # LLM should be None (no API key in test env)
    assert app.extensions["llm"] is None, "expect no LLM in test env"
    client = app.test_client()

    # login as super-admin
    r = client.post("/api/auth/login", json={
        "username": "admin", "password": "1234"})
    assert r.status_code == 200, r.get_json()
    token = r.get_json()["token"]
    H = {"Authorization": f"Bearer {token}"}

    # create a group via JSON form (no files)
    r = client.post("/api/groups", json={
        "product": "Cloud POS system for small restaurants",
        "segment": "SME restaurants",
        "description": "Target Bangkok SME restaurants, 1-3 branches",
        "channel": "line",
        "language": "th",
    }, headers=H)
    assert r.status_code == 201, r.get_json()
    gid = r.get_json()["group"]["id"]
    assert r.get_json()["group"]["status"] == "draft"
    print("[ok] group created (draft)")

    # Regression: multipart (like the frontend FormData) with product field but NO file
    # attached must still create the group (was 400 'provide product info' before fix).
    r = client.post(
        "/api/groups",
        data={"product": "Multipart Product"},
        content_type="multipart/form-data",
        headers=H,
    )
    assert r.status_code == 201, f"multipart create failed: {r.get_json()}"
    assert r.get_json()["group"]["title"] == "Multipart Product"
    print("[ok] group created via multipart (product only) — regression fixed")

    # analyze should fail cleanly (LLM None)
    r = client.post(f"/api/groups/{gid}/analyze", headers=H)
    assert r.status_code == 500, r.get_json()
    print("[ok] analyze fails cleanly when LLM unset (500)")

    # list groups as admin
    r = client.get("/api/groups", headers=H)
    assert r.status_code == 200 and len(r.get_json()["groups"]) >= 1
    assert all(g["status"] == "draft" for g in r.get_json()["groups"])
    print("[ok] admin lists groups")

    # personas empty until analyze
    r = client.get(f"/api/groups/{gid}", headers=H)
    assert r.get_json()["group"]["personas"] == []
    print("[ok] group has no personas before analyze")

    # trainee created; can list groups but only 'ready' ones (this one is 'failed' -> hidden)
    client.post("/api/admin/users", json={
        "name": "Trainee", "username": "trainee1", "password": "pass123", "role": "user"}, headers=H)
    r = client.post("/api/auth/login", json={"username": "trainee1", "password": "pass123"})
    ut = r.get_json()["token"]
    UH = {"Authorization": f"Bearer {ut}"}
    r = client.get("/api/groups", headers=UH)
    assert r.get_json()["groups"] == [], "trainee should not see non-ready groups"
    print("[ok] trainee cannot see non-ready groups")

    print("\nALL M1/M2-IMPORT TESTS PASSED")


if __name__ == "__main__":
    main()