from django import forms
from .models import Systemevents


class TheForm(forms.Form):
    start_date = forms.DateTimeField(widget=forms.widgets.DateTimeInput)
    end_date = forms.DateTimeField(widget=forms.widgets.DateTimeInput)

    def __init__(self, *args, **kwargs):
        super(TheForm, self).__init__(*args, **kwargs)

        systemevents = Systemevents.objects.only('host', 'syslogtag', 'priority')
        hosts = [(h.pk, h.fromhost) for h in systemevents]
        self.fields['host'] = forms.ChoiceField(choices=hosts, label='select host')

        syslogtag = [(s.pk, s.syslogtag) for s in systemevents]
        self.fields['syslogtag'] = forms.ChoiceField(choices=syslogtag, label='select syslogtag')

        priority = [(p.pk, p.priority) for p in systemevents]
        self.fields['priority'] = forms.ChoiceField(choices=priority, label='select priority')