from django import forms

from utils import setting_handler
from core.homepage_elements.popular import plugin_settings, logic


class FeaturedForm(forms.Form):
    def __init__(self, *args, **kwargs):
        self.journal = kwargs.pop("journal", None)
        super(FeaturedForm, self).__init__(*args, **kwargs)

        most_popular, num_most_popular, most_popular_time = (
            logic.get_popular_article_settings(self.journal)
        )

        self.fields["num_most_popular"].initial = num_most_popular
        self.fields["most_popular"].initial = most_popular
        self.fields["most_popular_time"].initial = most_popular_time

    most_popular = forms.BooleanField(
        label="Display Most Popular Articles",
        help_text="Displays the most popular articles.",
        required=False,
    )
    num_most_popular = forms.IntegerField(
        label="Number of Most Popular Articles to Display",
        help_text="Determines how many popular articles we should display.",
    )
    most_popular_time = forms.ChoiceField(
        choices=(
            ("weekly", "Weekly"),
            ("monthly", "Monthly"),
            ("yearly", "Yearly"),
        ),
        label="Number of Most Popular Articles to Display",
        help_text="Determines how many popular articles we should display.",
    )

    def save(self, commit=True):
        most_popular = self.cleaned_data.get("most_popular")
        num_most_popular = self.cleaned_data.get("num_most_popular", 0)
        most_popular_time = self.cleaned_data.get("most_popular_time")

        if commit:
            setting_handler.save_plugin_setting(
                plugin_settings.get_self(),
                "most_popular",
                most_popular,
                self.journal,
            )

            setting_handler.save_plugin_setting(
                plugin_settings.get_self(),
                "num_most_popular",
                num_most_popular,
                self.journal,
            )

            setting_handler.save_plugin_setting(
                plugin_settings.get_self(),
                "most_popular_time",
                most_popular_time,
                self.journal,
            )