"""
web_admin analytics serializer file
"""
from rest_framework import serializers

from junior.models import JuniorPoints, Junior
from web_admin.serializers.user_management_serializer import JuniorSerializer


class JuniorLeaderboardSerializer(serializers.ModelSerializer):
    name = serializers.SerializerMethodField()
    first_name = serializers.SerializerMethodField()
    last_name = serializers.SerializerMethodField()

    class Meta:
        """
        meta class
        """
        model = Junior
        fields = ('id', 'name', 'first_name', 'last_name', 'is_active', 'image')

    @staticmethod
    def get_name(obj):
        """
        :param obj: junior object
        :return: full name
        """
        return f"{obj.auth.first_name} {obj.auth.last_name}" if obj.auth.last_name else obj.auth.first_name

    @staticmethod
    def get_first_name(obj):
        """
        :param obj: junior object
        :return: first name
        """
        return obj.auth.first_name

    @staticmethod
    def get_last_name(obj):
        """
        :param obj: junior object
        :return: last name
        """
        return obj.auth.last_name


class LeaderboardSerializer(serializers.ModelSerializer):
    junior = JuniorLeaderboardSerializer()
    rank = serializers.IntegerField()

    class Meta:
        model = JuniorPoints
        fields = ('total_points', 'rank', 'junior')