from django import forms
from . import models


class LoginForm(forms.Form):
    username = forms.CharField(
        widget=forms.TextInput(
            attrs={
                'class': 'au-input au-input--full',
                'placeholder': 'Username',
                'required': True
            },
        )
    )

    password = forms.CharField(
        widget=forms.PasswordInput(
            attrs={
                'class': 'au-input au-input--full',
                'placeholder': 'Password',
                'required': True
            }
        )
    )


class PositionSearchForm(forms.Form):
    search_field = forms.CharField(
        widget=forms.TextInput(
            attrs={
                'class': 'form-control',
                'placeholder': 'Search for positions',
                'required': True
            },
        ),
        help_text='Minimum length is 3',
        min_length=3
    )


class NewPositionForm(forms.ModelForm):
    class Meta:
        model = models.Positions
        fields = ('position_name',)

        widgets = {
            'position_name': forms.TextInput(
                attrs={
                    'class': 'form-control',
                    'placeholder': 'Position Name',
                    'required': True
                }
            )
        }

from django import forms
from django.contrib.auth.forms import ReadOnlyPasswordHashField

class RegisterForm(forms.ModelForm):
    password = forms.CharField(widget=forms.PasswordInput)
    password2 = forms.CharField(label='Confirm password', widget=forms.PasswordInput)

    class Meta:
        model = models.User
        fields = ('email',)

    def clean_email(self):
        email = self.cleaned_data.get('email')
        qs = models.User.objects.filter(email=email)
        if qs.exists():
            raise forms.ValidationError("email is taken")
        return email

    def clean_password2(self):
        # Check that the two password entries match
        password1 = self.cleaned_data.get("password1")
        password2 = self.cleaned_data.get("password2")
        if password1 and password2 and password1 != password2:
            raise forms.ValidationError("Passwords don't match")
        return password2


class UserAdminCreationForm(forms.ModelForm):
    """A form for creating new users. Includes all the required
    fields, plus a repeated password."""
    password1 = forms.CharField(label='Password', widget=forms.PasswordInput)
    password2 = forms.CharField(label='Password confirmation', widget=forms.PasswordInput)

    class Meta:
        model = models.User
        fields = ('email',)

    def clean_password2(self):
        # Check that the two password entries match
        password1 = self.cleaned_data.get("password1")
        password2 = self.cleaned_data.get("password2")
        if password1 and password2 and password1 != password2:
            raise forms.ValidationError("Passwords don't match")
        return password2

    def save(self, commit=True):
        # Save the provided password in hashed format
        user = super(UserAdminCreationForm, self).save(commit=False)
        user.set_password(self.cleaned_data["password1"])
        if commit:
            user.save()
        return user


class UserAdminChangeForm(forms.ModelForm):
    """A form for updating users. Includes all the fields on
    the user, but replaces the password field with admin's
    password hash display field.
    """
    password = ReadOnlyPasswordHashField()

    class Meta:
        model = models.User
        fields = ('email', 'password', 'active', 'admin')

    def clean_password(self):
        # Regardless of what the user provides, return the initial value.
        # This is done here, rather than on the field, because the
        # field does not have access to the initial value
        return self.initial["password"]