from django.db import models
from django.utils.translation import gettext_lazy as _
from django_scopes import ScopedManager
from i18nfield.fields import I18nCharField, I18nTextField

from pretalx.common.mixins import LogMixin
from pretalx.common.phrases import phrases
from pretalx.common.urls import EventUrls


class SpeakerInformation(LogMixin, models.Model):
    """Represents any information organisers want to show all or some
    submitters or speakers."""

    event = models.ForeignKey(
        to="event.Event", related_name="information", on_delete=models.CASCADE
    )
    include_submitters = models.BooleanField(
        verbose_name=_("Include all submitters"),
        help_text=_("Show to every submitter regardless of their submissions' status"),
        default=False,
    )
    exclude_unconfirmed = models.BooleanField(
        verbose_name=_("Exclude unconfirmed speakers"),
        help_text=_("Show to speakers only once they have confirmed attendance"),
        default=False,
    )
    title = I18nCharField(verbose_name=_("Subject"), max_length=200)
    text = I18nTextField(verbose_name=_("Text"), help_text=phrases.base.use_markdown)
    resource = models.FileField(
        verbose_name=_("file"),
        null=True,
        blank=True,
        help_text=_("Please try to keep your upload small, preferably below 16 MB."),
    )

    objects = ScopedManager(event="event")

    class orga_urls(EventUrls):
        base = edit = "{self.event.orga_urls.information}{self.pk}/"
        delete = "{base}delete"
