from django import forms

from django.utils.translation import ugettext_lazy as _

from django.contrib.auth.models import Group

from ldt.forms import widgets as ldt_widgets

from ldt.security.forms import ShareForm

from models import Project, Content, Media

from utils import generate_uuid

class LdtImportForm(forms.Form):

    importFile = forms.FileField()

    videoPath = forms.CharField(required=False)

    flatten = forms.BooleanField(required=False, initial=True)   

class LdtAddForm(ShareForm):

    title = forms.CharField(required=True)

    contents = forms.ModelMultipleChoiceField(Content.objects.all())

    description = forms.CharField(widget=forms.Textarea, required=False)

    class Meta:

        model = Project

        exclude = ("ldt_id", "ldt", "created_by", "changed_by", "creation_date", "modification_date", "state", "owner")   

class PermissionForm(forms.Form):

    share = forms.BooleanField(required=False, widget=forms.CheckboxInput(attrs={'class':'checkbox_group'}))

    perms = forms.CharField(required=False, widget=forms.HiddenInput(attrs={'class':'perm_field'})) 

    group = forms.IntegerField(required=False, widget=forms.HiddenInput())

class ReindexForm(forms.Form):

    contents = forms.ModelMultipleChoiceField(Content.objects.all())

    index_projects = forms.BooleanField(required=False, initial=False)

    search = forms.CharField(label=_("Search"))

    field = forms.ChoiceField([(u"all", _("all")), (u"title", _("title")), (u"abstract", _("resume")), (u"tags", _("tags"))], label=_("Fields"))

    ldt_pres = forms.BooleanField(required=False, initial=True, label=_("Display the results in Lignes De Temps"))

class AddProjectForm (ShareForm):

    title = forms.CharField(widget=forms.TextInput(attrs={'class':'inputbox required'}))

    description = forms.CharField(widget=forms.Textarea, required=False)

    class Meta:

        model = Project

        exclude = ("ldt_id", "ldt", "created_by", "changed_by", "creation_date", "modification_date", "state", "owner", "contents")   

class CopyProjectForm (forms.Form):

    title = forms.CharField()

    group = forms.IntegerField()    

class ContentForm(ShareForm):

    iriurl = forms.CharField(max_length=1024, widget=forms.HiddenInput, required=False)

    content_creation_date = forms.SplitDateTimeField(widget=ldt_widgets.LdtSplitDateTime, required=False, label=_("content.content_creation_date"))

    media_input_type = forms.ChoiceField(required=False, label=_("content.media_input_type"), choices=(("upload", _("file_upload")), ("url", _("url")), ("link", _("existing_media")), ("create", _("create_media")), ("none", _("none_media"))))

    groups = forms.ModelMultipleChoiceField(Group.objects.all(), required=False)

    is_public = forms.BooleanField(required=False)  

    def clean_iri_id(self):

        data = self.cleaned_data.get('iri_id')

        if not data:

            data = generate_uuid()

        return data

    def clean(self):

        super(ContentForm, self).clean()

        cleaned_data = self.cleaned_data

        iriurl_data = cleaned_data.get('iriurl')

        iri_id_data = cleaned_data['iri_id']

        if not iriurl_data:

            iriurl_data = "%s/%s.iri" % (iri_id_data, iri_id_data)    

        cleaned_data['iriurl'] = iriurl_data

        return cleaned_data

    class Meta:

        model = Content

        exclude = ("creation_date", "update_date", "authors")

        widgets = {

                   'iri_id': forms.HiddenInput,

        }

    class Media:

        css = {

            'all' : ('admin/css/forms.css', 'admin/css/base.css', 'admin/css/widgets.css')

               }

class MediaForm(forms.ModelForm):

    media_creation_date = forms.SplitDateTimeField(widget=ldt_widgets.LdtSplitDateTime, required=False)

    media_file = forms.FileField(required=False);

    src = forms.CharField(required=False, max_length=1024)

    class Meta:

        model = Media

        exclude = ("creation_date", "update_date", "creator")

    class Media:

        css = {

            'all' : ('admin/css/forms.css', 'admin/css/base.css', 'admin/css/widgets.css')

               }

class GroupAddForm(ShareForm):

    name = forms.CharField(required=True)

    class Meta:

        model = Group