"""Small debug helper to exercise /chat/health with a mocked RAG pipeline.

This script is only intended for local developer debugging and should not be
used in CI. Keep imports at top to satisfy linters.
"""

import os
from unittest.mock import MagicMock

import src.routes.main_routes as main_routes
from app import app as flask_app

# Ensure imports use package layout
os.environ["PYTEST_RUNNING"] = "1"

# Create mock health data
mock_health_data = {
    "pipeline": "unhealthy",
    "components": {
        "search_service": {"status": "unhealthy", "error": "DB"},
        "llm_service": {"status": "unhealthy", "error": "API unreachable"},
        "vector_db": {"status": "unhealthy"},
    },
}

mock_pipeline = MagicMock()
mock_pipeline.health_check.return_value = mock_health_data

# Patch get_rag_pipeline
orig_get = main_routes.get_rag_pipeline
main_routes.get_rag_pipeline = lambda: mock_pipeline
os.environ["OPENROUTER_API_KEY"] = "test_key"

client = flask_app.test_client()
resp = client.get("/chat/health")
print("status", resp.status_code)
print("body", resp.get_data(as_text=True))

# restore
main_routes.get_rag_pipeline = orig_get