#!/opt/homebrew/bin/python3.11
"""
Natural Language Vector Search - Show Top 10 Results
"""

import time
import requests
import psycopg2


VIDEO_UUID = "39567a0eb16f39fd"

POSTGRES_CONFIG = {
    "host": "localhost",
    "port": 5432,
    "user": "accusys",
    "password": "Test3200",
    "database": "momentry",
}


NATURAL_LANGUAGE_QUERIES = [
    "a person talking",
    "someone speaking on camera",
    "outdoor scene",
    "indoor setting",
    "walking or moving",
    "dialogue or conversation",
    "looking at something",
    "happy or joyful",
    "serious or dramatic",
    "comedy or funny",
    "wearing a tie",
    "holding an object",
    "sitting on a chair",
    "city or urban",
    "building or room",
    "open space",
]


def get_embedding(text):
    resp = requests.post(
        "http://localhost:11434/api/embeddings",
        json={"model": "nomic-embed-text", "prompt": text},
    )
    return resp.json()["embedding"]


def test_qdrant(queries):
    results = {}

    for query in queries:
        embedding = get_embedding(query)

        start = time.time()
        resp = requests.post(
            "http://localhost:6333/collections/AccusysDB/points/search",
            headers={"api-key": "Test3200Test3200Test3200"},
            json={"vector": embedding, "limit": 10},
        )
        elapsed = (time.time() - start) * 1000

        data = resp.json()
        results[query] = {"ms": round(elapsed, 2), "results": data.get("result", [])}

    return results


def test_pgvector(queries):
    results = {}
    conn = psycopg2.connect(**POSTGRES_CONFIG)
    cur = conn.cursor()

    for query in queries:
        embedding = get_embedding(query)
        vector_str = "[" + ",".join(str(x) for x in embedding) + "]"

        start = time.time()
        cur.execute(
            """
            SELECT cv.chunk_id, (cv.embedding_vector <=> %s::vector) as distance,
                   c.content->>'text' as text
            FROM chunk_vectors cv
            JOIN chunks c ON cv.chunk_id = c.chunk_id
            WHERE cv.embedding_vector IS NOT NULL
            ORDER BY cv.embedding_vector <=> %s::vector
            LIMIT 10
        """,
            (vector_str, vector_str),
        )

        rows = cur.fetchall()
        elapsed = (time.time() - start) * 1000

        results[query] = {
            "ms": round(elapsed, 2),
            "results": [
                {"chunk_id": r[0], "score": 1 - r[1], "text": r[2]} for r in rows
            ],
        }

    cur.close()
    conn.close()
    return results


def main():
    print("=" * 80)
    print("NATURAL LANGUAGE VECTOR SEARCH - TOP 10 RESULTS")
    print("=" * 80)
    print("\nVideo: Charade 1963")
    print("Model: nomic-embed-text\n")

    # Run tests
    print("Running Qdrant searches...")
    qdrant_results = test_qdrant(NATURAL_LANGUAGE_QUERIES)

    print("Running pgvector searches...")
    pgvector_results = test_pgvector(NATURAL_LANGUAGE_QUERIES)

    # Calculate averages
    qdrant_avg = sum(r["ms"] for r in qdrant_results.values()) / len(qdrant_results)
    pgvector_avg = sum(r["ms"] for r in pgvector_results.values()) / len(
        pgvector_results
    )

    print("\n" + "=" * 80)
    print("AVERAGE RESPONSE TIME")
    print("=" * 80)
    print(f"  Qdrant:    {qdrant_avg:.2f}ms")
    print(f"  pgvector:  {pgvector_avg:.2f}ms")

    # Show detailed results for each query
    print("\n" + "=" * 80)
    print("DETAILED RESULTS")
    print("=" * 80)

    for query in NATURAL_LANGUAGE_QUERIES:
        qd = qdrant_results[query]
        pg = pgvector_results[query]

        print(f"\n{'=' * 60}")
        print(f'Query: "{query}"')
        print(f"{'=' * 60}")

        print(f"\n[Qdrant] Time: {qd['ms']:.1f}ms")
        print("-" * 60)
        for i, r in enumerate(qd["results"][:10]):
            text = pg["results"][i]["text"] if i < len(pg["results"]) else ""
            text_display = (
                text[:70] + "..." if text and len(text) > 70 else (text if text else "")
            )
            print(f"  {i + 1:2}. [{r['score']:.3f}] {text_display}")

        print(f"\n[pgvector] Time: {pg['ms']:.1f}ms")
        print("-" * 60)
        for i, r in enumerate(pg["results"][:10]):
            text = r["text"]
            text_display = (
                text[:70] + "..." if text and len(text) > 70 else (text if text else "")
            )
            print(f"  {i + 1:2}. [{r['score']:.3f}] {text_display}")

        print()


if __name__ == "__main__":
    main()