#!/opt/homebrew/bin/python3.11
"""
Object search using YOLO metadata
"""

import json
import time
import psycopg2


YOLO_FILE = "/Users/accusys/test_video/Old_Time_Movie_Show_-_Charade_1963.HD.yolo.json"
VIDEO_UUID = "39567a0eb16f39fd"

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


def load_yolo_data():
    """Load YOLO JSON data"""
    print(f"Loading YOLO data from {YOLO_FILE}...")
    with open(YOLO_FILE) as f:
        data = json.load(f)
    print(f"Loaded {len(data['frames'])} frames")
    return data


def get_object_time_ranges(yolo_data, object_name, min_confidence=0.3):
    """Get time ranges where an object appears"""
    time_ranges = []

    for frame_num, frame_data in yolo_data["frames"].items():
        for det in frame_data.get("detections", []):
            if det["class_name"].lower() == object_name.lower():
                if det["confidence"] >= min_confidence:
                    time_ranges.append(
                        {
                            "start": frame_data["time_seconds"],
                            "end": frame_data["time_seconds"]
                            + 0.5,  # Assume ~0.5s per frame
                            "confidence": det["confidence"],
                        }
                    )
                    break  # One detection per frame is enough

    return time_ranges


def search_chunks_by_object_postgres(object_name):
    """Search PostgreSQL chunks by object using JSON query"""
    conn = psycopg2.connect(**POSTGRES_CONFIG)
    cur = conn.cursor()

    # Query chunks that have YOLO metadata containing the object
    query = """
        SELECT chunk_id, start_time, end_time, metadata 
        FROM chunks 
        WHERE uuid = %s 
        AND chunk_type = 'sentence'
        AND metadata IS NOT NULL
        AND metadata->'yolo' IS NOT NULL
    """
    cur.execute(query, (VIDEO_UUID,))
    rows = cur.fetchall()

    matching_chunks = []
    for chunk_id, start_time, end_time, metadata in rows:
        yolo_data = metadata.get("yolo", {})
        objects = yolo_data.get("objects", [])
        if any(obj.lower() == object_name.lower() for obj in objects):
            matching_chunks.append(
                {
                    "chunk_id": chunk_id,
                    "start_time": start_time,
                    "end_time": end_time,
                }
            )

    cur.close()
    conn.close()

    return matching_chunks


def test_object_search_by_time():
    """Test object search by matching timestamps"""
    yolo_data = load_yolo_data()

    test_objects = ["person", "car", "clock", "tie", "chair"]
    results = {}

    for obj in test_objects:
        start = time.time()

        # Get time ranges from YOLO
        time_ranges = get_object_time_ranges(yolo_data, obj)

        if not time_ranges:
            results[obj] = {"ms": 0, "chunks": 0, "frames": 0}
            continue

        # Get chunks from PostgreSQL that overlap with these time ranges
        conn = psycopg2.connect(**POSTGRES_CONFIG)
        cur = conn.cursor()

        # Find chunks that have any overlap with YOLO detections
        query = """
            SELECT COUNT(DISTINCT c.chunk_id)
            FROM chunks c
            WHERE c.uuid = %s
            AND c.chunk_type = 'sentence'
            AND c.start_time <= %s
            AND c.end_time >= %s
        """

        total_matches = 0
        # Sample time ranges to avoid too many queries
        import random

        sample_ranges = random.sample(time_ranges, min(100, len(time_ranges)))

        for tr in sample_ranges:
            cur.execute(query, (VIDEO_UUID, tr["end"], tr["start"]))
            total_matches += cur.fetchone()[0] or 0

        cur.close()
        conn.close()

        elapsed = (time.time() - start) * 1000
        results[obj] = {
            "ms": round(elapsed, 2),
            "chunks": total_matches,
            "frames": len(time_ranges),
        }
        print(
            f"Object '{obj}': {elapsed:.2f}ms, {len(time_ranges)} frames, {total_matches} chunks"
        )

    return results


def main():
    print("=" * 60)
    print("Object Search Test (Priority c)")
    print("=" * 60)

    results = test_object_search_by_time()

    print("\n" + "=" * 60)
    print("Summary")
    print("=" * 60)
    print(f"\n{'Object':<20} | {'Time (ms)':<12} | {'Frames':<10} | {'Chunks'}")
    print("-" * 60)
    for obj, data in results.items():
        print(
            f"{obj:<20} | {data['ms']:<12.1f} | {data['frames']:<10} | {data['chunks']}"
        )


if __name__ == "__main__":
    main()