import logging

from django.conf import settings
from django.core.mail import send_mail
from django.template.loader import render_to_string
from django.utils.html import strip_tags

logger = logging.getLogger(__name__)


def emails_enabled():
    return getattr(settings, "CLAIMS_EMAIL_ENABLED", False)


def _send(subject: str, template: str, context: dict, recipient: str):
    if not emails_enabled():
        logger.info("Email disabled - skipping send to %s", recipient)
        return
    html_message = render_to_string(template, context)
    plain_message = strip_tags(html_message)
    send_mail(
        subject=subject,
        message=plain_message,
        from_email=settings.CLAIMS_EMAIL_FROM,
        recipient_list=[recipient],
        html_message=html_message,
        fail_silently=False,
    )


def send_claimant_confirmation_email(claim):
    if not claim.email:
        return
    context = {"claim": claim}
    _send(
        subject="Din utläggsbegäran är mottagen",
        template="emails/claim_submitted_claimant.html",
        context=context,
        recipient=claim.email,
    )


def notify_admin_of_claim(claim):
    recipient = settings.CLAIMS_ADMIN_NOTIFICATION_EMAIL
    if not recipient:
        return
    context = {"claim": claim}
    _send(
        subject="Nytt utlägg inskickat",
        template="emails/claim_submitted_admin.html",
        context=context,
        recipient=recipient,
    )