tjcsl/ion

from django import forms
from django.contrib.auth import get_user_model

from ..users.forms import SortedTeacherMultipleChoiceField
from .models import Announcement, AnnouncementRequest


class AnnouncementForm(forms.ModelForm):
    """A form for generating an announcement."""

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["expiration_date"].help_text = "By default, announcements expire after two weeks. To change this, click in the box above."

        self.fields["notify_post"].help_text = "If this box is checked, students who have signed up for notifications will receive an email."

        self.fields["notify_email_all"].help_text = (
            "This will send an email notification to all of the users who can see this post. This option "
            "does NOT take users' email notification preferences into account, so please use with care."
        )

        self.fields["update_added_date"].help_text = (
            "If this announcement has already been added, update the added date to now so that the "
            "announcement is pushed to the top. If this option is not selected, the announcement will stay in "
            "its current position."
        )

    expiration_date = forms.DateTimeInput()
    notify_email_all = forms.BooleanField(required=False, label="Send Email to All")
    update_added_date = forms.BooleanField(required=False, label="Update Added Date")

    class Meta:
        model = Announcement
        fields = ["title", "author", "content", "groups", "expiration_date", "notify_post", "notify_email_all", "update_added_date", "pinned"]


class AnnouncementEditForm(forms.ModelForm):
    """A form for generating an announcement."""

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["expiration_date"].help_text = "By default, announcements expire after two weeks. To change this, click in the box above."

        self.fields["notify_post_resend"].help_text = "If this box is checked, students who have signed up for notifications will receive an email."

        self.fields["notify_email_all_resend"].help_text = (
            "This will resend an email notification to all of the users who can see this post. This option "
            "does NOT take users' email notification preferences into account, so please use with care."
        )

        self.fields["update_added_date"].help_text = (
            "If this announcement has already been added, update the added date to now so that the "
            "announcement is pushed to the top. If this option is not selected, the announcement will stay in "
            "its current position."
        )

    expiration_date = forms.DateTimeInput()
    notify_post_resend = forms.BooleanField(required=False, label="Resend notification")
    notify_email_all_resend = forms.BooleanField(required=False, label="Resend email to all users")
    update_added_date = forms.BooleanField(required=False, label="Update Added Date")

    class Meta:
        model = Announcement
        fields = ["title", "author", "content", "groups", "expiration_date", "update_added_date", "pinned"]


class AnnouncementRequestForm(forms.ModelForm):
    """A form for generating an announcement request."""

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["title"].help_text = (
            "The title of the announcement that will appear on Intranet. Please enter "
            "a title more specific than just \"[Club name]'s Intranet Posting'."
        )
        self.fields["author"].help_text = (
            "If you want this post to have a custom author entry, such as "
            '"Basket Weaving Club" or "TJ Faculty," enter that name here. '
            "Otherwise, your name will appear in this field automatically."
        )
        self.fields["content"].help_text = "The contents of the news post which will appear on Intranet."
        self.fields["expiration_date"].help_text = "By default, announcements expire after two weeks. To change this, click in the box above."
        self.fields["notes"].help_text = (
            "Any information about this announcement you wish to share with the Intranet "
            "administrators and teachers selected above. If you want to restrict this posting "
            "to a specific group of students, such as the Class of 2016, enter that request here."
        )
        self.fields["teachers_requested"] = SortedTeacherMultipleChoiceField(
            queryset=get_user_model().objects.get_approve_announcements_users_sorted(), show_username=True
        )
        self.fields["teachers_requested"].label = "Sponsor"
        self.fields["teachers_requested"].help_text = (
            "The teacher(s) who will approve your announcement. They will be sent an email "
            "with instructions on how to approve this post. Please do not select more than "
            "one or two."
        )

    class Meta:
        model = AnnouncementRequest
        fields = ["title", "author", "content", "expiration_date", "teachers_requested", "notes"]


class AnnouncementAdminForm(forms.Form):
    """A form for allowing admin to edit notifications on requests."""

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields["notify_post"].help_text = "If this box is checked, students who have signed up for notifications will receive an email."
        self.fields["notify_email_all"].help_text = (
            "This will send an email notification to all of the users who can see this post. This option "
            "does NOT take users' email notification preferences into account, so please use with care."
        )

    notify_post = forms.BooleanField(required=False, initial=True)
    notify_email_all = forms.BooleanField(required=False, label="Send Email to All")