from django import forms
from django.db import models
from django.contrib.auth.models import User
from users.models import AgencyGroup, Agency, Profile, AgencyJob
from PIL import Image

# Change logged Users Data (Usernamen an Email)  NUR HIER MÖGLICH!
class UsersSelfChangeForm(forms.ModelForm):
	email = forms.EmailField()

	class Meta:
		model = User		
		fields = ['email']

# Form für die Benachrichtigungseinstellungen
class UsersNotificationForm(forms.ModelForm):

	class Meta:
		model = Profile
		labels = {
			"news_mail" : "Agentur-News",
			"user_standard_public_mail" : "Veröffentlichung meiner Standards",
			"agency_new_standard_mail" : "Neue Agentur-Standards",
			'add_new_group_mail' : "Gruppenmitgliedschaften",
			'add_task_mail' : "Tätigkeitsbereich"
		}
		fields = ['news_mail', 'news_push', 'user_standard_public_mail', 'user_standard_public_push', 'agency_new_standard_mail', 'agency_new_standard_push', 'add_new_group_mail', 'add_new_group_push', 'add_task_mail', 'add_task_push']

# PERMISSION GROUPS FORM
class AgencyGroupPerms(forms.Form):
	'''
		Permission-System

		Persmissions werden im Model gesetzt, hier automatisch als Form ausgegeben.
		Hat der Nutzer eine der genannten Rechte, wird die Checkbox automatisch TRUE gesetzt.
		Die erstellen Felder werden entsprechend den Feldern hinzugefügt und ausgegeben.

		@param: user
		- User ist der aufgerufene User!
	'''	
	def __init__(self, *args, **kwargs):		
		super().__init__(*args, **kwargs)
		temprof = AgencyGroup
		for ele in temprof._meta.permissions:			
			self.fields[ele[0]] = forms.BooleanField(required=False, initial=False, help_text=(ele[1]))

# LOADING ALL MODUL-OPTIONS
class AgencyModulsForm(forms.ModelForm):

	class Meta:
		model = Agency
		labels = {
			'module_news' : "Agentur-News",
			'module_quicklinks' : "Quicklinks",
			'module_files' : "Dateien",
			'module_organigramm' : "Organigramm",
		}
		fields = ['module_news','module_quicklinks','module_files','module_organigramm']

# NEW USER FORM
class UserNewUserForm(forms.ModelForm):

	class Meta:
		model = User
		fields = ["first_name", "last_name", "email"]

# NEW USER PROFILE FORM
class UserProfileForm(forms.ModelForm):

	x = forms.FloatField(widget=forms.HiddenInput())
	y = forms.FloatField(widget=forms.HiddenInput())
	width = forms.FloatField(widget=forms.HiddenInput())
	height = forms.FloatField(widget=forms.HiddenInput())
	rotation = forms.FloatField(widget=forms.HiddenInput())

	class Meta:
		model = Profile
		labels = {
		"persnumber" : "Personalnummer",
		"visible" : "Im Organigramm sichtbar",
		"phonemobile" : "Mobilnummer",
		"phoneland" : "Festnetznummer",
		"image": "Profilbild",
		"func" : "Agenturfunktion",
		"compfunc" : "Tätigkeit"
		}
		widgets = {"parent" : forms.HiddenInput()}
		fields = ["parent", "func", "compfunc", "visible", "phoneland", "phonemobile", "persnumber", "image" ]

	def __init__(self, *args, **kwargs):
		super().__init__(*args, **kwargs)		
		self.fields['func'].queryset = AgencyJob.objects.filter(agency__pk=self.instance.agency.pk)

	def save(self):		
		photo = super(UserProfileForm, self).save()
		try:
			x = self.cleaned_data.get('x')
			y = self.cleaned_data.get('y')
			w = self.cleaned_data.get('width')
			h = self.cleaned_data.get('height')
			rotation = self.cleaned_data.get('rotation')
			image = Image.open(photo.image)
			rotatet_image = image.rotate(rotation, expand=True)
			cropped_image = rotatet_image.crop((x, y, w+x, h+y))			
			resized_image = cropped_image.resize((300, 300), Image.ANTIALIAS)
			resized_image.save(photo.image.path)
			return photo
		except:
			print("no photo")