from aws_lambda_powertools import Logger
from aws_lambda_powertools.utilities.data_classes import (
    EventBridgeEvent,
    event_source,
)
from aws_lambda_powertools.utilities.typing import LambdaContext
from layercake.email_ import Message
from layercake.strutils import first_word

from boto3clients import sesv2_client
from config import EMAIL_SENDER

logger = Logger(__name__)


@event_source(data_class=EventBridgeEvent)
def lambda_handler(event: EventBridgeEvent, context: LambdaContext) -> bool:
    new_image = event.detail['new_image']
    # Key pattern `EMAIL_VERIFICATION#{code}`
    *_, code = new_image['sk'].split('#')
    first_name = first_word(new_image['name'])
    org_name = new_image.get('org_name')

    if isinstance(org_name, str):
        subject = f'{first_name}, você foi cadastrado na EDUSEG®'
        body = f"""
            Oi {first_name}, tudo bem?<br/><br/>

            Sua conta foi criada na EDUSEG pela empresa <b>{org_name}</b>.<br/><br/>

            <a href="https://id.saladeaula.digital/register">
                👉 Clique aqui para fazer seu primeiro acesso
            </a>
        """
    else:
        subject = f'{first_name}, sua conta na EDUSEG® foi criada'
        body = f"""
            Oi {first_name}, tudo bem?<br/><br/>

            Sua conta na EDUSEG® foi criada com sucesso.<br/><br/>

            <a href="https://scorm.eduseg.workers.dev/settings/emails/{code}/verify">
                👉 Clique aqui para verificar endereço de email
            </a>
        """

    emailmsg = Message(
        from_=EMAIL_SENDER,
        to=(new_image['name'], new_image['email']),
        subject=subject,
    )
    emailmsg.add_alternative(body)

    try:
        sesv2_client.send_email(
            Content={
                'Raw': {
                    'Data': emailmsg.as_bytes(),
                },
            }
        )
        logger.info('Email sent')
    except Exception as exc:
        logger.exception(exc)
        return False
    else:
        return True