from django.db import models
from django.forms import ModelForm, DateInput, Form, ChoiceField, RadioSelect
from django.core.exceptions import ValidationError

from .models import Employee

# class EmployeeForm(ModelForm):
#     class Meta:
#         model = Employee
#         fields = '__all__'
#         widgets = {'firstdate_employment': DateInput(attrs={'type': 'date'}),
#                    'firstdate_presence': DateInput(attrs={'type': 'date'}),}

class DummyForm(ModelForm):
    class Meta:
        model = Employee
        fields = []

class EvaForm(ModelForm):
    '''this base class provides the required css class for all forms'''
    required_css_class = 'required'

TYPE_CHOICES = {'IN': 'Eintritt', 'CHANGE': 'Veränderung', 'OUT': 'Austritt'}

class PersonalForm(EvaForm):
    # TODO: comment this back in to use implementation of change or exit process
    #    choice = ChoiceField(choices=TYPE_CHOICES.items(), widget=RadioSelect,
    #                         label='Welcher Prozess soll angestoßen werden?')

    class Meta:
        model = Employee
        fields = ['firstname', 'lastname', 'department', 'team', 'add_to_wikimediade',]

class WorkingForm(EvaForm):

    def clean(self):
        data = self.cleaned_data
        if data['works_in_gs'] and data['desk'] is None:
            raise ValidationError('Wer nicht remote arbeitet braucht einen Schreibtisch!')
        return data

    class Meta:
        model = Employee
        fields = ['firstdate_employment', 'firstdate_presence', 'jobdescription_german',
                  'jobdescription_english', 'works_in_gs', 'desk',]
        widgets = {'firstdate_employment': DateInput(attrs={'type': 'date'}),
                   'firstdate_presence': DateInput(attrs={'type': 'date'}),}

class ITForm(EvaForm):

    class Meta:
        model = Employee
        fields = [
            'framework', 'os', 'keyboard', 'mobile', 'landline',
            'comment', 'language', 'accounts', 'lists', 'rebu2go' ]

class OfficeForm(EvaForm):
    class Meta:
        model = Employee
        fields = ['transponder', 'special', 'post_office_box',]

class ChangeForm(EvaForm):
    class Meta:
        model = Employee
        fields = ['firstdate_employment', 'jobdescription_german', 'jobdescription_english',
                  'desk', 'comment', 'accounts', 'lists', 'transponder']
        widgets = {'firstdate_employment': DateInput(attrs={'type': 'date'}),}