from django import forms
from django.forms import ModelForm, HiddenInput, Form, Select
from django.forms.models import inlineformset_factory
from mptt.forms import TreeNodeChoiceField

from .models import Project, Portfolio, Answer, Realty, PortfolioPhoto, Stage, Specialization
from users.models import User


# RealtyFormSet = inlineformset_factory(Project, Realty)

class ProjectForm(ModelForm):
    specialization = TreeNodeChoiceField(queryset=Specialization.objects.exclude(id=1))

    class Meta:
        model = Project
        
        fields = (
            'budget',
            'budget_by_agreement',
            'cro',
            'currency',
            'name',
            'price_and_term_required',
            'deal_type',
            'term_type',
            'text',
            'work_type',
            'specialization',
        )

        widgets = {
            'specialization': Select(attrs={'class':'selectpicker'}),
            'currency': Select(attrs={'class':'selectpicker2 valul'}),
            'term_type': Select(attrs={'class':'selectpicker'}),
        }


class ProjectsForm(Form):
    name = forms.CharField(max_length=255)


class RealtyForm(ModelForm):
    class Meta:
        model = Realty
        
        fields = (
            'country',
            'city',
            'building_classification',
            'construction_type',
            'name',
        )

        widgets = {
            'construction_type': Select(attrs={'class':'selectpicker'}),
            'building_classification': Select(attrs={'class':'selectpicker'}),
            'city': Select(attrs={'class':'selectpicker'}),
            'country': Select(attrs={'class':'selectpicker'}),
        }

class Realty1Form(Form):
    pass


class PortfolioForm(ModelForm):
    class Meta:
        model = Portfolio
        fields = '__all__'


class AnswerForm(ModelForm):
    # def __init__(self, *args, **kwargs):
    #     # import code; code.interact(local=dict(globals(), **locals()))
    #     self.project_id = kwargs.pop('project_id')
    #     super().__init__(*args, **kwargs)
    #     self.fields["project"].initial = self.project_id

    class Meta:
        model = Answer
        
        fields = (
            'budget',
            'currency',
            'term',
            'term_type',
            'text',
        )
        
        widgets = {
            'currency': Select(attrs={'class':'selectpicker'}),
            'term_type': Select(attrs={'class':'selectpicker'}),
        }


class StageForm(ModelForm):
    class Meta:
        model = Stage
        
        fields = (
            # 'cost',
            # 'cost_type',
            # 'name',
            # 'result',
            # 'term',
            # 'term_type',
        )


PortfolioPhotoFormSet = inlineformset_factory(Portfolio, PortfolioPhoto, fields=('img',))


class ProjectTrashForm(Form):
    pk = forms.ModelChoiceField(queryset=Project.objects.none())
    
    def __init__(self, *args, **kwargs):
        self.req = kwargs.pop('req')
        super().__init__(*args, **kwargs)
        
        if self.req.user.is_authenticated():
            self.fields['pk'].queryset = self.req.user.projects
    
    def clean(self):
        cleaned_data = super().clean()
        
        if not self.req.user.is_authenticated():
            raise forms.ValidationError('Пользователь не залогинен')
        
        return cleaned_data