from django import forms
from .models import CustomUser

class CustomUserCreationForm(forms.ModelForm):
    password = forms.CharField(widget=forms.PasswordInput)
    birth_date = forms.DateField(input_formats=['%d.%m.%Y', '%Y-%m-%d'], widget=forms.DateInput(format='%d.%m.%Y', attrs={'type': 'date'}))
    class Meta:
        model = CustomUser
        fields = ('username', 'first_name', 'last_name', 'email', 'birth_date', 'player_number', 'password')

class CustomUserChangeForm(forms.ModelForm):
    birth_date = forms.DateField(input_formats=['%d.%m.%Y', '%Y-%m-%d'], widget=forms.DateInput(format='%d.%m.%Y', attrs={'type': 'date'}))
    class Meta:
        model = CustomUser
        fields = ('username', 'first_name', 'last_name', 'email', 'birth_date', 'player_number', 'team')

class PlayerCreationForm(forms.ModelForm):
    parent1_search = forms.CharField(label="Search Parent 1 by Username/Email", required=False)
    parent1_new = forms.EmailField(label="Or create new Parent 1 with Email", required=False)
    parent2_search = forms.CharField(label="Search Parent 2 by Username/Email", required=False)
    parent2_new = forms.EmailField(label="Or create new Parent 2 with Email", required=False)
    birth_date = forms.DateField(input_formats=['%d.%m.%Y', '%Y-%m-%d'], widget=forms.DateInput(format='%d.%m.%Y', attrs={'type': 'date'}))

    class Meta:
        model = CustomUser
        fields = ('username', 'first_name', 'last_name', 'email', 'birth_date', 'player_number', 'team')

class PlayerVerificationForm(forms.Form):
    password = forms.CharField(widget=forms.PasswordInput, label="Passwort")
    password_confirm = forms.CharField(widget=forms.PasswordInput, label="Passwort bestätigen")

    def clean(self):
        cleaned_data = super().clean()
        if cleaned_data.get('password') != cleaned_data.get('password_confirm'):
            raise forms.ValidationError("Die Passwörter stimmen nicht überein.")
        return cleaned_data

class ParentVerificationForm(PlayerVerificationForm):
    username = forms.CharField(max_length=150, label="Benutzername")

    def clean_username(self):
        username = self.cleaned_data.get('username')
        if CustomUser.objects.filter(username=username).exists():
            raise forms.ValidationError("Dieser Benutzername ist bereits vergeben.")
        return username