"""Tag serializers."""
from rest_framework import serializers
from tag import models
from utils.serializers import TranslatedField


class TagBaseSerializer(serializers.ModelSerializer):
    """Serializer for model Tag."""

    label_translated = TranslatedField()

    class Meta:
        """Meta class."""

        model = models.Tag
        fields = (
            'id',
            'label_translated',
        )


class TagBackOfficeSerializer(TagBaseSerializer):
    """Serializer for Tag model for Back office users."""

    class Meta(TagBaseSerializer.Meta):
        """Meta class."""

        fields = TagBaseSerializer.Meta.fields + (
            'label',
            'category'
        )


class TagCategoryBaseSerializer(serializers.ModelSerializer):
    """Serializer for model TagCategory."""

    label_translated = TranslatedField()
    tags = TagBaseSerializer(many=True, read_only=True)

    class Meta:
        """Meta class."""

        model = models.TagCategory
        fields = (
            'id',
            'label_translated',
            'tags'
        )


class TagCategoryDetailSerializer(TagCategoryBaseSerializer):


    class Meta(TagCategoryBaseSerializer.Meta):
        """Meta class."""

        fields = TagCategoryBaseSerializer.Meta.fields + ('tags', )


class TagCategoryBackOfficeDetailSerializer(TagCategoryDetailSerializer):

    country_translated = TranslatedField(source='country.name_translated')

    class Meta(TagCategoryDetailSerializer.Meta):
        """Meta class."""

        fields = TagCategoryDetailSerializer.Meta.fields + (
            'news_types',
            'country',
            'country_translated',
        )