# Re2o est un logiciel d'administration développé initiallement au rezometz. Il
# se veut agnostique au réseau considéré, de manière à être installable en
# quelques clics.
#
# Copyright © 2017  Gabriel Détraz
# Copyright © 2017  Goulven Kermarec
# Copyright © 2017  Augustin Lemesle
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

# -*- coding: utf-8 -*-


from django import forms
from django.forms import ModelForm, Form
from django.contrib.auth.forms import ReadOnlyPasswordHashField
from django.core.validators import MinLengthValidator
from django.utils import timezone

from .models import Adhesion, Clef, ListRight, Right, Request, User

class PassForm(forms.Form):
    passwd1 = forms.CharField(label=u'Nouveau mot de passe', max_length=255, validators=[MinLengthValidator(8)], widget=forms.PasswordInput)
    passwd2 = forms.CharField(label=u'Saisir à nouveau le mot de passe', max_length=255, validators=[MinLengthValidator(8)], widget=forms.PasswordInput)


class UserCreationForm(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, validators=[MinLengthValidator(8)], max_length=255)
    password2 = forms.CharField(label='Password confirmation', widget=forms.PasswordInput, validators=[MinLengthValidator(8)], max_length=255)
    is_admin = forms.BooleanField(label='is admin')

    class Meta:
        model = User
        fields = ('pseudo', 'name', 'surname', '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(UserCreationForm, self).save(commit=False)
        user.set_password(self.cleaned_data["password1"])
        user.save()
        user.is_admin = self.cleaned_data.get("is_admin")
        return user


class UserChangeForm(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()
    is_admin = forms.BooleanField(label='is admin', required=False)

    class Meta:
        model = User
        fields = ('pseudo', 'password', 'name', 'surname', 'email')

    def __init__(self, *args, **kwargs):
        super(UserChangeForm, self).__init__(*args, **kwargs)
        print("User is admin : %s" % kwargs['instance'].is_admin)
        self.initial['is_admin'] = kwargs['instance'].is_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"]

    def save(self, commit=True):
        # Save the provided password in hashed format
        user = super(UserChangeForm, self).save(commit=False)
        user.is_admin = self.cleaned_data.get("is_admin")
        if commit:
            user.save()
        return user

class ResetPasswordForm(forms.Form):
    pseudo = forms.CharField(label=u'Pseudo', max_length=255)
    email = forms.EmailField(max_length=255)

class BaseInfoForm(ModelForm):
    def __init__(self, *args, **kwargs):
        super(BaseInfoForm, self).__init__(*args, **kwargs)
        self.fields['name'].label = 'Prénom'
        self.fields['surname'].label = 'Nom'
        #self.fields['comment'].label = 'Commentaire'

    class Meta:
        model = User
        fields = [
            'name',
            'pseudo',
            'surname',
            'email',
            'telephone',
            'adresse',
        ]

class InfoForm(BaseInfoForm):
    class Meta(BaseInfoForm.Meta):
         fields = [
            'name',
            'pseudo',
            'surname',
            'email',
            'telephone',
            'adresse',
            'maxemprunt',
        ]


class PasswordForm(ModelForm):
    class Meta:
        model = User
        fields = ['password']

class StateForm(ModelForm):
    class Meta:
        model = User
        fields = ['state']

class ClefForm(ModelForm):
    class Meta:
        model = Clef
        fields = '__all__'

class BaseClefForm(ClefForm):
    class Meta(ClefForm.Meta):
         fields = [
            'commentaire',
        ]

class AdhesionForm(ModelForm):
    adherent = forms.ModelMultipleChoiceField(User.objects.all(), widget=forms.CheckboxSelectMultiple, required=False)

    class Meta:
        model = Adhesion
        fields = '__all__'

class RightForm(ModelForm):
    def __init__(self, *args, **kwargs):
        super(RightForm, self).__init__(*args, **kwargs)
        self.fields['right'].label = 'Droit'
        self.fields['right'].empty_label = "Choisir un nouveau droit"

    class Meta:
        model = Right
        fields = ['right']


class DelRightForm(Form):
    rights = forms.ModelMultipleChoiceField(queryset=Right.objects.all(),  widget=forms.CheckboxSelectMultiple)

    def __init__(self, right, *args, **kwargs):
        super(DelRightForm, self).__init__(*args, **kwargs)
        self.fields['rights'].queryset = Right.objects.filter(right=right)

class ListRightForm(ModelForm):
    class Meta:
        model = ListRight
        fields = ['listright', 'details']

    def __init__(self, *args, **kwargs):
        super(ListRightForm, self).__init__(*args, **kwargs)
        self.fields['listright'].label = 'Nom du droit/groupe'

class NewListRightForm(ListRightForm):
    class Meta(ListRightForm.Meta):
        fields = '__all__'

class DelListRightForm(Form):
    listrights = forms.ModelMultipleChoiceField(queryset=ListRight.objects.all(), label="Droits actuels",  widget=forms.CheckboxSelectMultiple)