from rest_framework import serializers


class IPGeolocationSerializer(serializers.Serializer):
    """Serializer for IP geolocation response"""
    ip = serializers.IPAddressField(read_only=True, required=False)
    country = serializers.CharField(max_length=100, allow_null=True, allow_blank=True, read_only=True, required=False)
    country_code = serializers.CharField(max_length=10, allow_null=True, allow_blank=True, read_only=True, required=False)
    city = serializers.CharField(max_length=100, allow_null=True, allow_blank=True, read_only=True, required=False)
    latitude = serializers.FloatField(allow_null=True, read_only=True, required=False)
    longitude = serializers.FloatField(allow_null=True, read_only=True, required=False)
    accuracy_radius = serializers.IntegerField(allow_null=True, read_only=True, required=False)
    time_zone = serializers.CharField(max_length=100, allow_null=True, allow_blank=True, read_only=True, required=False)
    postal_code = serializers.CharField(max_length=20, allow_null=True, allow_blank=True, read_only=True, required=False)


class ReverseGeolocationSerializer(serializers.Serializer):
    """Serializer for reverse geolocation request query parameters"""
    lat = serializers.FloatField(
        required=True,
        min_value=-90.0,
        max_value=90.0,
        help_text="Latitude coordinate (-90 to 90)"
    )
    lon = serializers.FloatField(
        required=True,
        min_value=-180.0,
        max_value=180.0,
        help_text="Longitude coordinate (-180 to 180)"
    )


class ReverseGeolocationResponseSerializer(serializers.Serializer):
    """Serializer for reverse geolocation response"""
    latitude = serializers.FloatField(read_only=True)
    longitude = serializers.FloatField(read_only=True)
    city = serializers.CharField(max_length=100, allow_null=True, read_only=True)
    country = serializers.CharField(max_length=100, allow_null=True, read_only=True)
    country_code = serializers.CharField(max_length=10, allow_null=True, read_only=True)
    accuracy_radius = serializers.IntegerField(allow_null=True, read_only=True, required=False)
    time_zone = serializers.CharField(max_length=100, allow_null=True, allow_blank=True, read_only=True, required=False)
    postal_code = serializers.CharField(max_length=20, allow_null=True, allow_blank=True, read_only=True, required=False)