"""
markov/forms.py --- forms for manipulating markov data

"""

import logging

from django.forms import Form, CharField, FileField, ModelChoiceField

from markov.models import MarkovContext

log = logging.getLogger('dr_botzo.markov')


class LogUploadForm(Form):

    """Accept a file upload that will be imported into Markov stuff."""

    log_file = FileField(help_text="Weechat log format.")
    context = ModelChoiceField(queryset=MarkovContext.objects.all())
    ignore_nicks = CharField(help_text="Comma-separated list of nicks to ignore.",
                             required=False)
    strip_prefixes = CharField(help_text="Space-separated list of line prefixes to strip.",
                               required=False)


class TeachLineForm(Form):

    """Accept a line that will be imported into Markov stuff."""

    context = ModelChoiceField(queryset=MarkovContext.objects.all())
    line = CharField()
    strip_prefixes = CharField(help_text="Space-separated list of line prefixes to strip.",
                               required=False)

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