import re

from rest_framework import serializers

from core.apps.evaluation.models import AutoEvaluationModel


class BaseAutoevaluationSerializer(serializers.ModelSerializer):
    status_display = serializers.CharField(source="get_status_display", read_only=True)
    object_type_display = serializers.CharField(source="get_object_type_display", read_only=True, default=None)
    rate_type_display = serializers.CharField(source="get_rate_type_display", read_only=True, default=None)
    value_determined_display = serializers.CharField(source="get_value_determined_display", read_only=True, default=None)
    object_owner_type_display = serializers.CharField(source="get_object_owner_type_display", read_only=True, default=None)
    property_rights_display = serializers.CharField(source="get_property_rights_display", read_only=True, default=None)
    form_ownership_display = serializers.CharField(source="get_form_ownership_display", read_only=True, default=None)

    class Meta:
        model = AutoEvaluationModel
        fields = [
            "id",
            "registration_number",
            "object_type",
            "object_type_display",
            "car_brand",
            "car_model",
            "car_number",
            "manufacture_year",
            "car_color",
            "rate_type",
            "rate_type_display",
            "value_determined",
            "value_determined_display",
            "status",
            "status_display",
            "created_at",
        ]


class ListAutoevaluationSerializer(BaseAutoevaluationSerializer):
    class Meta(BaseAutoevaluationSerializer.Meta):
        pass


class RetrieveAutoevaluationSerializer(BaseAutoevaluationSerializer):
    car_type_display = serializers.CharField(source="get_car_type_display", read_only=True, default=None)
    car_wheel_display = serializers.CharField(source="get_car_wheel_display", read_only=True, default=None)
    object_location_highways_display = serializers.CharField(
        source="get_object_location_highways_display", read_only=True, default=None
    )
    object_location_covenience_display = serializers.CharField(
        source="get_object_location_covenience_display", read_only=True, default=None
    )

    class Meta(BaseAutoevaluationSerializer.Meta):
        fields = BaseAutoevaluationSerializer.Meta.fields + [
            # Step 1
            "contract_date",
            "object_inspection_date",
            "rate_date",
            "rate_report_date",
            "rate_object_name",
            # Step 2
            "object_owner_type",
            "object_owner_type_display",
            "object_owner_individual_person_f_name",
            "object_owner_individual_person_l_name",
            "object_owner_individual_person_p_name",
            "object_owner_individual_person_passport_num",
            "object_owner_legal_entity",
            "object_owner_legal_inn",
            "property_rights",
            "property_rights_display",
            "form_ownership",
            "form_ownership_display",
            # Step 3
            "object_location_province",
            "object_location_district",
            "object_location_city",
            "object_location_neighborhood",
            "object_location_street",
            "object_location_home",
            "object_location_highways",
            "object_location_highways_display",
            "object_location_covenience",
            "object_location_covenience_display",
            # Step 4
            "tex_passport_serie_num",
            "tex_passport_gived_date",
            "tex_passport_gived_location",
            "car_type",
            "car_type_display",
            "car_wheel",
            "car_wheel_display",
            "car_dvigatel_number",
            # Extra
            "valuation",
            "vehicle",
            "rating_goal",
            "updated_at",
        ]


class CreateAutoevaluationSerializer(serializers.ModelSerializer):
    class Meta:
        model = AutoEvaluationModel
        fields = [
            # Step 1
            "registration_number",
            "contract_date",
            "object_inspection_date",
            "rate_date",
            "rate_report_date",
            "rate_object_name",
            "object_type",
            # Step 2
            "object_owner_type",
            "object_owner_individual_person_f_name",
            "object_owner_individual_person_l_name",
            "object_owner_individual_person_p_name",
            "object_owner_individual_person_passport_num",
            "object_owner_legal_entity",
            "object_owner_legal_inn",
            "property_rights",
            "form_ownership",
            "value_determined",
            "rate_type",
            # Step 3
            "object_location_province",
            "object_location_district",
            "object_location_city",
            "object_location_neighborhood",
            "object_location_street",
            "object_location_home",
            "object_location_highways",
            "object_location_covenience",
            # Step 4
            "tex_passport_serie_num",
            "tex_passport_gived_date",
            "tex_passport_gived_location",
            "car_type",
            "car_wheel",
            "car_brand",
            "car_model",
            "car_number",
            "manufacture_year",
            "car_dvigatel_number",
            "car_color",
        ]

    def validate_tex_passport_serie_num(self, value):
        if value and not re.match(r"^[A-Z]{3}\s?\d{7}$", value):
            raise serializers.ValidationError(
                "Format: AAA 1234567 (3 harf + 7 raqam)"
            )
        return value

    def validate_object_owner_individual_person_passport_num(self, value):
        if value and not re.match(r"^[A-Z]{2}\s?\d{7}$", value):
            raise serializers.ValidationError(
                "Format: AA 1234567 (2 harf + 7 raqam)"
            )
        return value

    def validate(self, attrs):
        owner_type = attrs.get("object_owner_type")

        if owner_type == 1:
            required_fields = {
                "object_owner_individual_person_f_name": "Ismi",
                "object_owner_individual_person_l_name": "Familiyasi",
                "object_owner_individual_person_p_name": "Sharifi",
                "object_owner_individual_person_passport_num": "Passport raqami",
            }
            for field, label in required_fields.items():
                if not attrs.get(field):
                    raise serializers.ValidationError(
                        {field: f"Jismoniy shaxs uchun {label} majburiy."}
                    )

        elif owner_type == 2:
            if not attrs.get("object_owner_legal_entity"):
                raise serializers.ValidationError(
                    {"object_owner_legal_entity": "Yuridik shaxs nomi majburiy."}
                )
            if not attrs.get("object_owner_legal_inn"):
                raise serializers.ValidationError(
                    {"object_owner_legal_inn": "INN raqami majburiy."}
                )

        return attrs