import project_path
import argparse
from track_detection import main as track
import sys
import numpy as np
sys.path.append('..')
sys.path.append('../caltech-fish-counting')

from evaluate import evaluate

class Object(object):
    pass

def main(args):

    infer_args = Object()
    infer_args.detections = args.detection_dir
    infer_args.metadata = "../frames/metadata"
    infer_args.output = "../frames/result_testing"
    infer_args.tracker = 'tracker'

    config = {
        'conf_threshold': float(args.conf_threshold),
        'low_conf_threshold': float(args.low_conf),
        'high_conf_threshold': float(args.high_conf),
        'nms_iou': float(args.nms_iou),
        'min_length': float(args.min_length),
        'max_age': int(args.max_age),
        'iou_threshold': float(args.iou_threshold),
        'min_hits': int(args.min_hits),
        'boost_power': float(args.boost_power),
        'boost_decay': float(args.boost_decay),
        'use_associative': args.use_associative
    }

    print("verbose", args.verbose)

    track(infer_args, config=config, verbose=args.verbose)

    result = evaluate(infer_args.output, "../frames/MOT", "../frames/metadata", infer_args.tracker, True)
    metrics = result['MotChallenge2DBox']['tracker']['COMBINED_SEQ']['pedestrian']
    print('HOTA:', np.mean(metrics['HOTA']['HOTA'])*100)
    print('MOTA:', metrics['CLEAR']['MOTA']*100)
    print('IDF1:', metrics['Identity']['IDF1']*100)
    print('nMAE:', metrics['nMAE']['nMAE']*100)
    print('misscounts:', str(metrics['nMAE']['nMAE_numer']) + "/" + str(metrics['nMAE']['nMAE_denom']))
    return result


def argument_parser():
    parser = argparse.ArgumentParser()
    parser.add_argument("--detection_dir", default="../frames/detection_storage")
    parser.add_argument("--conf_threshold", default=0.3, help="Config object. Required.")
    parser.add_argument("--low_conf", default=0.01, help="Config object. Required.")
    parser.add_argument("--high_conf", default=0.3, help="Config object. Required.")
    parser.add_argument("--nms_iou", default=0.3, help="Config object. Required.")
    parser.add_argument("--min_length", default=0.3, help="Config object. Required.")
    parser.add_argument("--max_age", default=20, help="Config object. Required.")
    parser.add_argument("--iou_threshold", default=0.01, help="Config object. Required.")
    parser.add_argument("--min_hits", default=11, help="Config object. Required.")
    parser.add_argument("--boost_power", default=1, help="Config object. Required.")
    parser.add_argument("--boost_decay", default=1, help="Config object. Required.")
    parser.add_argument("--use_associative", action='store_true', help="Config object. Required.")
    parser.add_argument("--verbose", action='store_true', help="Config object. Required.")
    return parser

if __name__ == "__main__":
    args = argument_parser().parse_args()
    main(args)