from django import forms

from .models import *

THESIS_ACTION_CHOICES = (
    (0, 'modify'), 
    (1, 'accept'), 
    (2, 'refuse (give reason below)'),
    )

THESIS_REFUSAL_CHOICES = (
    (0, '-'),
    (-1, 'a link to this thesis already exists'),
    (-2, 'the external link to this thesis does not work'),
    )

class RequestThesisLinkForm(forms.ModelForm):
    class Meta:
        model = ThesisLink
        fields = ['type', 'discipline', 'domain', 'specialization', 'title', 'author', 'supervisor', 'institution', 'defense_date', 'pub_link', 'abstract']

    def __init__(self, *args, **kwargs):
        super(RequestThesisLinkForm, self).__init__(*args, **kwargs)
        self.fields['defense_date'].widget.attrs.update({'placeholder': 'Format: YYYY-MM-DD'})
        self.fields['pub_link'].widget.attrs.update({'placeholder': 'Full URL'})
        self.fields['abstract'].widget.attrs.update({'cols': 100})
    
class VetThesisLinkForm(forms.Form):
    action_option = forms.ChoiceField(widget=forms.RadioSelect, choices=THESIS_ACTION_CHOICES, required=True, label='Action')
    refusal_reason = forms.ChoiceField(choices=THESIS_REFUSAL_CHOICES, required=False)
    email_response_field = forms.CharField(widget=forms.Textarea(attrs={'rows': 5, 'cols': 40}), label='Justification (optional)', required=False)

class ThesisLinkSearchForm(forms.Form):
    author = forms.CharField(max_length=100, required=False, label="Author")
    title_keyword = forms.CharField(max_length=100, label="Title", required=False)
    abstract_keyword = forms.CharField(max_length=1000, required=False, label="Abstract")