from __future__ import print_function

import logging

from fobi.base import FormCallback, form_callback_registry
from fobi.constants import (
    CALLBACK_BEFORE_FORM_VALIDATION,
    CALLBACK_FORM_VALID_BEFORE_SUBMIT_PLUGIN_FORM_DATA,
    CALLBACK_FORM_VALID,
    CALLBACK_FORM_VALID_AFTER_FORM_HANDLERS,
    CALLBACK_FORM_INVALID
)

logger = logging.getLogger('fobi')

__all__ = (
    'SaveAsFooItem',
    'DummyInvalidCallback',
)

# *************************************************************
# **************** Save as foo callback ***********************
# *************************************************************


class SaveAsFooItem(FormCallback):
    """Save the form as a foo item, if certain conditions are met."""

    stage = CALLBACK_FORM_VALID

    def callback(self, form_entry, request, form):
        """Custom callback login comes here."""
        logger.debug("Great! Your form is valid!")


form_callback_registry.register(SaveAsFooItem)

# *************************************************************
# **************** Save as foo callback ***********************
# *************************************************************


class DummyInvalidCallback(FormCallback):
    """Saves the form as a foo item, if certain conditions are met."""

    stage = CALLBACK_FORM_INVALID

    def callback(self, form_entry, request, form):
        """Custom callback login comes here."""
        logger.debug("Damn! You've made a mistake, boy!")


form_callback_registry.register(DummyInvalidCallback)