import os
import tempfile
import shutil
import json
from pathlib import Path

import chromadb
from chromadb.config import Settings

from src.ingest import ingest_faq

def test_ingest_faq(tmp_path):
    # Create a temporary FAQ file
    faq_content = """Q: What is Python?
A: Python is a programming language.

Q: What is ChromaDB?
A: ChromaDB is a vector database."""
    faq_file = tmp_path / "faq.txt"
    faq_file.write_text(faq_content, encoding="utf-8")

    # Initialize a temporary ChromaDB client
    db_dir = tmp_path / "chromadb"
    client = chromadb.Client(Settings(
        chroma_db_impl="duckdb+parquet",
        persist_directory=str(db_dir)
    ))

    collection_name = "test_collection"

    # Ingest
    ingest_faq(faq_file, client, collection_name)

    # Verify collection exists and has documents
    collection = client.get_collection(name=collection_name)
    assert collection.count() == 2

    # Verify metadata
    docs = collection.get(ids=["0", "1"])
    assert docs["metadatas"][0]["question"] == "What is Python?"
    assert docs["metadatas"][1]["answer"] == "ChromaDB is a vector database."

    # Clean up
    shutil.rmtree(db_dir)