from django.contrib.staticfiles.storage import staticfiles_storage
from twilio.rest import Client
from django.core.mail import EmailMessage, EmailMultiAlternatives
from anymail.message import attach_inline_image_file
from django.conf import settings
from django.template.loader import get_template

from project.celery import app


@app.task
def send_email(subject, to_email, template_name, attachments=[], inline_images=[], **kwargs):
    if inline_images:
        email = EmailMultiAlternatives(subject, '', to=[to_email], attachments=attachments)
        context = kwargs
        for name, path in inline_images:
            cid = attach_inline_image_file(email, staticfiles_storage.path(path))
            context[name] = cid
        html = get_template(template_name).render(context)
        email.attach_alternative(html, "text/html")
    else:
        html = get_template(template_name).render(kwargs)
        email = EmailMessage(subject, html, to=[to_email], attachments=attachments)
        email.content_subtype = 'html'
    email.send()


def send_sms(message, phone):
    client = Client(settings.TWILIO_ACCOUNT, settings.TWILIO_TOKEN)
    client.messages.create(to=phone, from_=settings.TWILIO_FROM_PHONE, body=message)