from argparse import ArgumentParser, Namespace
from typing import List, Optional

from model_api import ModelV1
from mteb import MTEB

RETRIEVAL_TASKS: List[str] = [
    'ArguAna',
    'ClimateFEVER',
    'DBPedia',
    'FEVER',
    'FiQA2018',
    'HotpotQA',
    'MSMARCO',
    'NFCorpus',
    'NQ',
    'QuoraRetrieval',
    'SCIDOCS',
    'SciFact',
    'Touche2020',
    'TRECCOVID',
]


def get_arguments() -> Namespace:
    parser = ArgumentParser()
    parser.add_argument('--url', type=str, default='https://api.sionic.ai/v1/embedding', help='api server url')
    parser.add_argument('--instruction', type=str, default='query: ', help='query instruction')
    parser.add_argument('--batch_size', type=int, default=128)
    parser.add_argument('--output_dir', type=str, default='./result/v1')
    return parser.parse_args()


if __name__ == '__main__':
    args = get_arguments()

    model = ModelV1(url=args.url, instruction=args.instruction, batch_size=args.batch_size)

    task_names: List[str] = [t.description['name'] for t in MTEB(task_types=None, task_langs=['en']).tasks]

    for task in task_names:
        if task in ['MSMARCOv2']:
            continue

        instruction: Optional[str] = args.instruction if ('CQADupstack' in task) or (task in RETRIEVAL_TASKS) else None
        model.instruction = instruction

        evaluation = MTEB(
            tasks=[task],
            task_langs=['en'],
            eval_splits=['test' if task not in ['MSMARCO'] else 'dev'],
        )
        evaluation.run(model, output_folder=args.output_dir)