"""Establishment serializers."""
from rest_framework import serializers

from establishment import models
from location.serializers import AddressSerializer
from main.serializers import MetaDataContentSerializer, AwardSerializer, CurrencySerializer
from review import models as review_models
from timetable.models import Timetable


class ContactPhonesSerializer(serializers.ModelSerializer):
    """Contact phone serializer"""
    class Meta:
        model = models.ContactPhone
        fields = [
            'phone'
        ]


class ContactEmailsSerializer(serializers.ModelSerializer):
    """Contact email serializer"""
    class Meta:
        model = models.ContactEmail
        fields = [
            'email'
        ]


class PlateSerializer(serializers.ModelSerializer):
    currency = CurrencySerializer(read_only=True)

    class Meta:
        model = models.Plate
        fields = [
            'name_translated',
            'currency',
            'price',
            'is_signature_plate',
        ]


class MenuSerializers(serializers.ModelSerializer):
    plates = PlateSerializer(read_only=True, many=True, source='plate_set')
    category_translated = serializers.CharField(read_only=True)

    class Meta:
        model = models.Menu
        fields = [
            'id',
            'category_translated',
            'plates'
        ]


class EstablishmentTypeSerializer(serializers.ModelSerializer):
    """Serializer for EstablishmentType model."""

    name_translated = serializers.CharField(allow_null=True)

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

        model = models.EstablishmentType
        fields = ('id', 'name_translated')


class EstablishmentSubTypeSerializer(serializers.ModelSerializer):
    """Serializer for EstablishmentSubType models."""

    name_translated = serializers.CharField(allow_null=True)

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

        model = models.EstablishmentSubType
        fields = ('id', 'name_translated')


class EstablishmentScheduleSerializer(serializers.ModelSerializer):
    """Serializer for Establishment model."""
    weekday = serializers.CharField(source='get_weekday_display')

    class Meta:
        """Meta class."""
        model = Timetable
        fields = (
            'weekday',
            'lunch_start',
            'lunch_end',
            'dinner_start',
            'dinner_end',
        )


class ReviewSerializer(serializers.ModelSerializer):
    """Serializer for model Review."""
    text_translated = serializers.CharField(read_only=True)

    class Meta:
        """Meta class."""
        model = review_models.Review
        fields = (
            'text_translated',
        )


class CommentSerializer(serializers.ModelSerializer):
    """Comment serializer"""
    nickname = serializers.CharField(source='author.username')
    profile_pic = serializers.ImageField(source='author.image')

    class Meta:
        """Serializer for model Comment"""
        model = models.Comment
        fields = (
            'created',
            'text',
            'mark',
            'nickname',
            'profile_pic'
        )


class EstablishmentEmployeeSerializer(serializers.ModelSerializer):
    """Serializer for actual employees."""

    id = serializers.IntegerField(source='employee.id')
    name = serializers.CharField(source='employee.name')
    position_translated = serializers.CharField(source='position.name_translated')
    awards = AwardSerializer(source='employee.awards', many=True)

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

        model = models.Employee
        fields = ('id', 'name', 'position_translated', 'awards')


class EstablishmentSerializer(serializers.ModelSerializer):
    """Serializer for Establishment model."""

    name_translated = serializers.CharField(allow_null=True)
    description_translated = serializers.CharField(allow_null=True)
    type = EstablishmentTypeSerializer(source='establishment_type')
    subtypes = EstablishmentSubTypeSerializer(many=True)
    address = AddressSerializer()
    tags = MetaDataContentSerializer(many=True)
    awards = AwardSerializer(many=True)
    schedule = EstablishmentScheduleSerializer(source='schedule.schedule',
                                               many=True,
                                               allow_null=True)
    phones = ContactPhonesSerializer(read_only=True, many=True, )
    emails = ContactEmailsSerializer(read_only=True, many=True, )
    reviews = ReviewSerializer(source='reviews.last', allow_null=True)
    comments = CommentSerializer(many=True, allow_null=True)
    employees = EstablishmentEmployeeSerializer(source='actual_establishment_employees',
                                                many=True)
    menu = MenuSerializers(source='menu_set', many=True, read_only=True)

    best_price_menu = serializers.DecimalField(max_digits=14, decimal_places=2, read_only=True)
    best_price_carte = serializers.DecimalField(max_digits=14, decimal_places=2, read_only=True)

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

        model = models.Establishment
        fields = (
            'id',
            'name_translated',
            'description_translated',
            'public_mark',
            'price_level',
            'toque_number',
            'price_level',
            'type',
            'subtypes',
            'image',
            'address',
            'tags',
            'awards',
            'schedule',
            'phones',
            'emails',
            'reviews',
            'comments',
            'employees',
            'menu',
            'best_price_menu',
            'best_price_carte'
        )