from functools import cached_property
from typing import Any

from pydantic import ValidationError

from fansifter_common.adapters.sendgrid.models import ErrorResponse
from fansifter_common.httpclient.exceptions import HTTPClientError


class SendGridClientError(HTTPClientError):
    name = "sendgrid_client_"

    @cached_property
    def response_obj(self) -> ErrorResponse | None:
        if self.response:
            try:
                return ErrorResponse.model_validate_json(self.response.content)
            except ValidationError:
                pass
        return None

    @cached_property
    def response_data(self) -> dict[str, Any]:
        if self.response_obj:
            return self.response_obj.model_dump()
        return {}

    @property
    def log_extra(self) -> dict[str, Any]:
        extra: dict[str, Any] = {}
        if self.request:
            extra["sendgrid_request_method"] = self.request.method
            extra["sendgrid_request_path"] = self.request.url.path
        if self.response:
            extra["sendgrid_response_status_code"] = self.response.status_code
        if self.response_obj:
            extra["sendgrid_response_error"] = self.response_data
        return extra

    @property
    def code(self) -> str:
        return f"{self.name}error"


class SendGridClientTimeoutError(SendGridClientError):
    pass