# -*- coding: utf-8 -*-

'''

Created on Nov 14, 2012

@author: ymh

'''

from . import settings

from .models import VideoKCRel

from .utils import get_all_objects

from django import forms

import logging

import requests

logger = logging.getLogger(__name__)

class VideoKCRelForm(forms.ModelForm):

    iri_id = forms.CharField(max_length=255, widget=forms.widgets.Select())

    project_id =  forms.CharField(max_length=255, widget=forms.widgets.Select())    

    def __init__(self, *args, **kwargs):

        super(VideoKCRelForm, self).__init__(*args, **kwargs)

        url = settings.LDT_API_URL + "contents/"

        contents = get_all_objects(url, {'limit':settings.LDT_MAX_FETCH}, 'front_project')

        url = settings.LDT_API_URL + "projects/"

        projects = get_all_objects(url, {'state': 2, 'limit': settings.LDT_MAX_FETCH}, None)

        values = [(None, "-----")]

        values.extend([(project['ldt_id'], project['title']) for project in projects])

        self.fields['project_id'].widget.choices = values

        self.fields['content_title'].widget.attrs['readonly'] = True

    def clean_content_title(self):

        iri_id = self.cleaned_data['iri_id']

        url = settings.LDT_API_URL + "contents/%s/"  % iri_id        

        r = requests.get(url)

        if r.status_code != requests.codes.ok: #@UndefinedVariable

            logger.error("Error when requesting contents " + repr(r.status_code) + " : " + repr(r.text))

            raise forms.ValidationError("Unable to request content %s" % url)

        return r.json.get('title', None)

    class Meta:

        model = VideoKCRel