from rest_framework import serializers
from Auth.models import Profile
from django.core.exceptions import ValidationError

class ProfileSerializer(serializers.ModelSerializer):
    id = serializers.IntegerField(required=False)
    password = serializers.CharField(write_only=True)

    class Meta:
        model = Profile
        fields = ['id', 'password', 'email', 'code', 'datePeremption', 'estConnecte', 'droit', 'username', 'is_active']
        extra_kwargs = {'password': {'write_only': True}}

    def create(self, validated_data):
        user = Profile(
            username=validated_data['username'],
            email=validated_data['email'],
            is_active=validated_data['is_active'],
            droit=validated_data['droit']
        )
        user.set_password(validated_data['password'])
        user.save()
        return user

    def to_representation(self, instance):
        ret = super().to_representation(instance)
        ret['password'] = '********'
        return ret

class ProfilUpdateSerializer(serializers.ModelSerializer):
    class Meta:
        model = Profile
        fields = ['id', 'password', 'email', 'code', 'datePeremption', 'estConnecte', 'droit', 'username', 'is_active']
        extra_kwargs = {
            'password': {'write_only': True, 'required': False}
        }

    def update(self, instance, validated_data):
        password = validated_data.pop('password', None)
        instance = super().update(instance, validated_data)
        
        if password:
            instance.set_password(password)
            instance.save()

        return instance

    def to_representation(self, instance):
        ret = super().to_representation(instance)
        ret['password'] = '********'
        return ret