import argparse
import json
import os
import uuid
from dataclasses import dataclass

from notification_service import lambda_handler

if __name__ == '__main__':

    @dataclass
    class LambdaContext:
        aws_request_id: str

    parser = argparse.ArgumentParser()
    parser.add_argument('-e', '--env', required=True, type=str, help='Envoronment')
    parser.add_argument('-p', '--event-path', required=True, type=str, help='path to CW event file')
    config = parser.parse_args()

    with open('./zappa_settings.json', 'r', encoding='utf-8') as fin:
        env_config = json.load(fin)
        for k, v in env_config[config.env]['aws_environment_variables'].items():
            os.environ[k] = v

    with open(config.event_path, 'r', encoding='utf-8') as fin:
        lambda_event = json.load(fin)

    ctx = LambdaContext(aws_request_id=uuid.uuid4().hex)
    lambda_handler(lambda_event, ctx, is_local=True)