"""Code generated by Speakeasy (https://speakeasy.com). DO NOT EDIT."""

from .basesdk import BaseSDK
from .sdkconfiguration import SDKConfiguration
from gr4vy import errors, models, utils
from gr4vy._hooks import HookContext
from gr4vy.all import All
from gr4vy.types import OptionalNullable, UNSET
from gr4vy.utils import get_security_from_env
from gr4vy.utils.unmarshal_json_response import unmarshal_json_response
from typing import Any, Mapping, Optional


class TransactionsRefunds(BaseSDK):
    all: All

    def __init__(self, sdk_config: SDKConfiguration) -> None:
        BaseSDK.__init__(self, sdk_config)
        self.sdk_configuration = sdk_config
        self._init_sdks()

    def _init_sdks(self):
        self.all = All(self.sdk_configuration)

    def list(
        self,
        *,
        transaction_id: str,
        merchant_account_id: Optional[str] = None,
        retries: OptionalNullable[utils.RetryConfig] = UNSET,
        server_url: Optional[str] = None,
        timeout_ms: Optional[int] = None,
        http_headers: Optional[Mapping[str, str]] = None,
    ) -> models.Refunds:
        r"""List transaction refunds

        List refunds for a transaction.

        :param transaction_id: The ID of the transaction
        :param merchant_account_id: The ID of the merchant account to use for this request.
        :param retries: Override the default retry configuration for this method
        :param server_url: Override the default server URL for this method
        :param timeout_ms: Override the default request timeout configuration for this method in milliseconds
        :param http_headers: Additional headers to set or replace on requests.
        """
        base_url = None
        url_variables = None
        if timeout_ms is None:
            timeout_ms = self.sdk_configuration.timeout_ms

        if server_url is not None:
            base_url = server_url
        else:
            base_url = self._get_url(base_url, url_variables)

        request = models.ListTransactionRefundsRequest(
            transaction_id=transaction_id,
            merchant_account_id=merchant_account_id,
        )

        req = self._build_request(
            method="GET",
            path="/transactions/{transaction_id}/refunds",
            base_url=base_url,
            url_variables=url_variables,
            request=request,
            request_body_required=False,
            request_has_path_params=True,
            request_has_query_params=True,
            user_agent_header="user-agent",
            accept_header_value="application/json",
            http_headers=http_headers,
            _globals=models.ListTransactionRefundsGlobals(
                merchant_account_id=self.sdk_configuration.globals.merchant_account_id,
            ),
            security=self.sdk_configuration.security,
            timeout_ms=timeout_ms,
        )

        if retries == UNSET:
            if self.sdk_configuration.retry_config is not UNSET:
                retries = self.sdk_configuration.retry_config
            else:
                retries = utils.RetryConfig(
                    "backoff", utils.BackoffStrategy(200, 200, 1, 1000), True
                )

        retry_config = None
        if isinstance(retries, utils.RetryConfig):
            retry_config = (retries, ["5XX"])

        http_res = self.do_request(
            hook_ctx=HookContext(
                config=self.sdk_configuration,
                base_url=base_url or "",
                operation_id="list_transaction_refunds",
                oauth2_scopes=[],
                security_source=get_security_from_env(
                    self.sdk_configuration.security, models.Security
                ),
            ),
            request=req,
            error_status_codes=[
                "400",
                "401",
                "403",
                "404",
                "405",
                "409",
                "422",
                "425",
                "429",
                "4XX",
                "500",
                "502",
                "504",
                "5XX",
            ],
            retry_config=retry_config,
        )

        response_data: Any = None
        if utils.match_response(http_res, "200", "application/json"):
            return unmarshal_json_response(models.Refunds, http_res)
        if utils.match_response(http_res, "400", "application/json"):
            response_data = unmarshal_json_response(errors.Error400Data, http_res)
            raise errors.Error400(response_data, http_res)
        if utils.match_response(http_res, "401", "application/json"):
            response_data = unmarshal_json_response(errors.Error401Data, http_res)
            raise errors.Error401(response_data, http_res)
        if utils.match_response(http_res, "403", "application/json"):
            response_data = unmarshal_json_response(errors.Error403Data, http_res)
            raise errors.Error403(response_data, http_res)
        if utils.match_response(http_res, "404", "application/json"):
            response_data = unmarshal_json_response(errors.Error404Data, http_res)
            raise errors.Error404(response_data, http_res)
        if utils.match_response(http_res, "405", "application/json"):
            response_data = unmarshal_json_response(errors.Error405Data, http_res)
            raise errors.Error405(response_data, http_res)
        if utils.match_response(http_res, "409", "application/json"):
            response_data = unmarshal_json_response(errors.Error409Data, http_res)
            raise errors.Error409(response_data, http_res)
        if utils.match_response(http_res, "422", "application/json"):
            response_data = unmarshal_json_response(
                errors.HTTPValidationErrorData, http_res
            )
            raise errors.HTTPValidationError(response_data, http_res)
        if utils.match_response(http_res, "425", "application/json"):
            response_data = unmarshal_json_response(errors.Error425Data, http_res)
            raise errors.Error425(response_data, http_res)
        if utils.match_response(http_res, "429", "application/json"):
            response_data = unmarshal_json_response(errors.Error429Data, http_res)
            raise errors.Error429(response_data, http_res)
        if utils.match_response(http_res, "500", "application/json"):
            response_data = unmarshal_json_response(errors.Error500Data, http_res)
            raise errors.Error500(response_data, http_res)
        if utils.match_response(http_res, "502", "application/json"):
            response_data = unmarshal_json_response(errors.Error502Data, http_res)
            raise errors.Error502(response_data, http_res)
        if utils.match_response(http_res, "504", "application/json"):
            response_data = unmarshal_json_response(errors.Error504Data, http_res)
            raise errors.Error504(response_data, http_res)
        if utils.match_response(http_res, "4XX", "*"):
            http_res_text = utils.stream_to_text(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)
        if utils.match_response(http_res, "5XX", "*"):
            http_res_text = utils.stream_to_text(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)

        raise errors.APIError("Unexpected response received", http_res)

    async def list_async(
        self,
        *,
        transaction_id: str,
        merchant_account_id: Optional[str] = None,
        retries: OptionalNullable[utils.RetryConfig] = UNSET,
        server_url: Optional[str] = None,
        timeout_ms: Optional[int] = None,
        http_headers: Optional[Mapping[str, str]] = None,
    ) -> models.Refunds:
        r"""List transaction refunds

        List refunds for a transaction.

        :param transaction_id: The ID of the transaction
        :param merchant_account_id: The ID of the merchant account to use for this request.
        :param retries: Override the default retry configuration for this method
        :param server_url: Override the default server URL for this method
        :param timeout_ms: Override the default request timeout configuration for this method in milliseconds
        :param http_headers: Additional headers to set or replace on requests.
        """
        base_url = None
        url_variables = None
        if timeout_ms is None:
            timeout_ms = self.sdk_configuration.timeout_ms

        if server_url is not None:
            base_url = server_url
        else:
            base_url = self._get_url(base_url, url_variables)

        request = models.ListTransactionRefundsRequest(
            transaction_id=transaction_id,
            merchant_account_id=merchant_account_id,
        )

        req = self._build_request_async(
            method="GET",
            path="/transactions/{transaction_id}/refunds",
            base_url=base_url,
            url_variables=url_variables,
            request=request,
            request_body_required=False,
            request_has_path_params=True,
            request_has_query_params=True,
            user_agent_header="user-agent",
            accept_header_value="application/json",
            http_headers=http_headers,
            _globals=models.ListTransactionRefundsGlobals(
                merchant_account_id=self.sdk_configuration.globals.merchant_account_id,
            ),
            security=self.sdk_configuration.security,
            timeout_ms=timeout_ms,
        )

        if retries == UNSET:
            if self.sdk_configuration.retry_config is not UNSET:
                retries = self.sdk_configuration.retry_config
            else:
                retries = utils.RetryConfig(
                    "backoff", utils.BackoffStrategy(200, 200, 1, 1000), True
                )

        retry_config = None
        if isinstance(retries, utils.RetryConfig):
            retry_config = (retries, ["5XX"])

        http_res = await self.do_request_async(
            hook_ctx=HookContext(
                config=self.sdk_configuration,
                base_url=base_url or "",
                operation_id="list_transaction_refunds",
                oauth2_scopes=[],
                security_source=get_security_from_env(
                    self.sdk_configuration.security, models.Security
                ),
            ),
            request=req,
            error_status_codes=[
                "400",
                "401",
                "403",
                "404",
                "405",
                "409",
                "422",
                "425",
                "429",
                "4XX",
                "500",
                "502",
                "504",
                "5XX",
            ],
            retry_config=retry_config,
        )

        response_data: Any = None
        if utils.match_response(http_res, "200", "application/json"):
            return unmarshal_json_response(models.Refunds, http_res)
        if utils.match_response(http_res, "400", "application/json"):
            response_data = unmarshal_json_response(errors.Error400Data, http_res)
            raise errors.Error400(response_data, http_res)
        if utils.match_response(http_res, "401", "application/json"):
            response_data = unmarshal_json_response(errors.Error401Data, http_res)
            raise errors.Error401(response_data, http_res)
        if utils.match_response(http_res, "403", "application/json"):
            response_data = unmarshal_json_response(errors.Error403Data, http_res)
            raise errors.Error403(response_data, http_res)
        if utils.match_response(http_res, "404", "application/json"):
            response_data = unmarshal_json_response(errors.Error404Data, http_res)
            raise errors.Error404(response_data, http_res)
        if utils.match_response(http_res, "405", "application/json"):
            response_data = unmarshal_json_response(errors.Error405Data, http_res)
            raise errors.Error405(response_data, http_res)
        if utils.match_response(http_res, "409", "application/json"):
            response_data = unmarshal_json_response(errors.Error409Data, http_res)
            raise errors.Error409(response_data, http_res)
        if utils.match_response(http_res, "422", "application/json"):
            response_data = unmarshal_json_response(
                errors.HTTPValidationErrorData, http_res
            )
            raise errors.HTTPValidationError(response_data, http_res)
        if utils.match_response(http_res, "425", "application/json"):
            response_data = unmarshal_json_response(errors.Error425Data, http_res)
            raise errors.Error425(response_data, http_res)
        if utils.match_response(http_res, "429", "application/json"):
            response_data = unmarshal_json_response(errors.Error429Data, http_res)
            raise errors.Error429(response_data, http_res)
        if utils.match_response(http_res, "500", "application/json"):
            response_data = unmarshal_json_response(errors.Error500Data, http_res)
            raise errors.Error500(response_data, http_res)
        if utils.match_response(http_res, "502", "application/json"):
            response_data = unmarshal_json_response(errors.Error502Data, http_res)
            raise errors.Error502(response_data, http_res)
        if utils.match_response(http_res, "504", "application/json"):
            response_data = unmarshal_json_response(errors.Error504Data, http_res)
            raise errors.Error504(response_data, http_res)
        if utils.match_response(http_res, "4XX", "*"):
            http_res_text = await utils.stream_to_text_async(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)
        if utils.match_response(http_res, "5XX", "*"):
            http_res_text = await utils.stream_to_text_async(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)

        raise errors.APIError("Unexpected response received", http_res)

    def create(
        self,
        *,
        transaction_id: str,
        merchant_account_id: Optional[str] = None,
        amount: OptionalNullable[int] = UNSET,
        target_type: Optional[models.RefundTargetType] = None,
        target_id: OptionalNullable[str] = UNSET,
        reason: OptionalNullable[str] = UNSET,
        external_identifier: OptionalNullable[str] = UNSET,
        retries: OptionalNullable[utils.RetryConfig] = UNSET,
        server_url: Optional[str] = None,
        timeout_ms: Optional[int] = None,
        http_headers: Optional[Mapping[str, str]] = None,
    ) -> models.Refund:
        r"""Create transaction refund

        Create a refund for a transaction.

        :param transaction_id: The ID of the transaction
        :param merchant_account_id: The ID of the merchant account to use for this request.
        :param amount: The amount to refund, in the smallest currency unit (e.g., cents). If omitted, a full refund will be requested.
        :param target_type:
        :param target_id: The optional ID of the instrument to refund for. This is only required when the `target_type` is set to `gift-card-redemption`.
        :param reason: An optional reason to attach extra context to the refund request.
        :param external_identifier: An external identifier that can be used to match the refund against your own records.
        :param retries: Override the default retry configuration for this method
        :param server_url: Override the default server URL for this method
        :param timeout_ms: Override the default request timeout configuration for this method in milliseconds
        :param http_headers: Additional headers to set or replace on requests.
        """
        base_url = None
        url_variables = None
        if timeout_ms is None:
            timeout_ms = self.sdk_configuration.timeout_ms

        if server_url is not None:
            base_url = server_url
        else:
            base_url = self._get_url(base_url, url_variables)

        request = models.CreateTransactionRefundRequest(
            transaction_id=transaction_id,
            merchant_account_id=merchant_account_id,
            transaction_refund_create=models.TransactionRefundCreate(
                amount=amount,
                target_type=target_type,
                target_id=target_id,
                reason=reason,
                external_identifier=external_identifier,
            ),
        )

        req = self._build_request(
            method="POST",
            path="/transactions/{transaction_id}/refunds",
            base_url=base_url,
            url_variables=url_variables,
            request=request,
            request_body_required=True,
            request_has_path_params=True,
            request_has_query_params=True,
            user_agent_header="user-agent",
            accept_header_value="application/json",
            http_headers=http_headers,
            _globals=models.CreateTransactionRefundGlobals(
                merchant_account_id=self.sdk_configuration.globals.merchant_account_id,
            ),
            security=self.sdk_configuration.security,
            get_serialized_body=lambda: utils.serialize_request_body(
                request.transaction_refund_create,
                False,
                False,
                "json",
                models.TransactionRefundCreate,
            ),
            timeout_ms=timeout_ms,
        )

        if retries == UNSET:
            if self.sdk_configuration.retry_config is not UNSET:
                retries = self.sdk_configuration.retry_config

        retry_config = None
        if isinstance(retries, utils.RetryConfig):
            retry_config = (retries, ["429", "500", "502", "503", "504"])

        http_res = self.do_request(
            hook_ctx=HookContext(
                config=self.sdk_configuration,
                base_url=base_url or "",
                operation_id="create_transaction_refund",
                oauth2_scopes=[],
                security_source=get_security_from_env(
                    self.sdk_configuration.security, models.Security
                ),
            ),
            request=req,
            error_status_codes=[
                "400",
                "401",
                "403",
                "404",
                "405",
                "409",
                "422",
                "425",
                "429",
                "4XX",
                "500",
                "502",
                "504",
                "5XX",
            ],
            retry_config=retry_config,
        )

        response_data: Any = None
        if utils.match_response(http_res, "201", "application/json"):
            return unmarshal_json_response(models.Refund, http_res)
        if utils.match_response(http_res, "400", "application/json"):
            response_data = unmarshal_json_response(errors.Error400Data, http_res)
            raise errors.Error400(response_data, http_res)
        if utils.match_response(http_res, "401", "application/json"):
            response_data = unmarshal_json_response(errors.Error401Data, http_res)
            raise errors.Error401(response_data, http_res)
        if utils.match_response(http_res, "403", "application/json"):
            response_data = unmarshal_json_response(errors.Error403Data, http_res)
            raise errors.Error403(response_data, http_res)
        if utils.match_response(http_res, "404", "application/json"):
            response_data = unmarshal_json_response(errors.Error404Data, http_res)
            raise errors.Error404(response_data, http_res)
        if utils.match_response(http_res, "405", "application/json"):
            response_data = unmarshal_json_response(errors.Error405Data, http_res)
            raise errors.Error405(response_data, http_res)
        if utils.match_response(http_res, "409", "application/json"):
            response_data = unmarshal_json_response(errors.Error409Data, http_res)
            raise errors.Error409(response_data, http_res)
        if utils.match_response(http_res, "422", "application/json"):
            response_data = unmarshal_json_response(
                errors.HTTPValidationErrorData, http_res
            )
            raise errors.HTTPValidationError(response_data, http_res)
        if utils.match_response(http_res, "425", "application/json"):
            response_data = unmarshal_json_response(errors.Error425Data, http_res)
            raise errors.Error425(response_data, http_res)
        if utils.match_response(http_res, "429", "application/json"):
            response_data = unmarshal_json_response(errors.Error429Data, http_res)
            raise errors.Error429(response_data, http_res)
        if utils.match_response(http_res, "500", "application/json"):
            response_data = unmarshal_json_response(errors.Error500Data, http_res)
            raise errors.Error500(response_data, http_res)
        if utils.match_response(http_res, "502", "application/json"):
            response_data = unmarshal_json_response(errors.Error502Data, http_res)
            raise errors.Error502(response_data, http_res)
        if utils.match_response(http_res, "504", "application/json"):
            response_data = unmarshal_json_response(errors.Error504Data, http_res)
            raise errors.Error504(response_data, http_res)
        if utils.match_response(http_res, "4XX", "*"):
            http_res_text = utils.stream_to_text(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)
        if utils.match_response(http_res, "5XX", "*"):
            http_res_text = utils.stream_to_text(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)

        raise errors.APIError("Unexpected response received", http_res)

    async def create_async(
        self,
        *,
        transaction_id: str,
        merchant_account_id: Optional[str] = None,
        amount: OptionalNullable[int] = UNSET,
        target_type: Optional[models.RefundTargetType] = None,
        target_id: OptionalNullable[str] = UNSET,
        reason: OptionalNullable[str] = UNSET,
        external_identifier: OptionalNullable[str] = UNSET,
        retries: OptionalNullable[utils.RetryConfig] = UNSET,
        server_url: Optional[str] = None,
        timeout_ms: Optional[int] = None,
        http_headers: Optional[Mapping[str, str]] = None,
    ) -> models.Refund:
        r"""Create transaction refund

        Create a refund for a transaction.

        :param transaction_id: The ID of the transaction
        :param merchant_account_id: The ID of the merchant account to use for this request.
        :param amount: The amount to refund, in the smallest currency unit (e.g., cents). If omitted, a full refund will be requested.
        :param target_type:
        :param target_id: The optional ID of the instrument to refund for. This is only required when the `target_type` is set to `gift-card-redemption`.
        :param reason: An optional reason to attach extra context to the refund request.
        :param external_identifier: An external identifier that can be used to match the refund against your own records.
        :param retries: Override the default retry configuration for this method
        :param server_url: Override the default server URL for this method
        :param timeout_ms: Override the default request timeout configuration for this method in milliseconds
        :param http_headers: Additional headers to set or replace on requests.
        """
        base_url = None
        url_variables = None
        if timeout_ms is None:
            timeout_ms = self.sdk_configuration.timeout_ms

        if server_url is not None:
            base_url = server_url
        else:
            base_url = self._get_url(base_url, url_variables)

        request = models.CreateTransactionRefundRequest(
            transaction_id=transaction_id,
            merchant_account_id=merchant_account_id,
            transaction_refund_create=models.TransactionRefundCreate(
                amount=amount,
                target_type=target_type,
                target_id=target_id,
                reason=reason,
                external_identifier=external_identifier,
            ),
        )

        req = self._build_request_async(
            method="POST",
            path="/transactions/{transaction_id}/refunds",
            base_url=base_url,
            url_variables=url_variables,
            request=request,
            request_body_required=True,
            request_has_path_params=True,
            request_has_query_params=True,
            user_agent_header="user-agent",
            accept_header_value="application/json",
            http_headers=http_headers,
            _globals=models.CreateTransactionRefundGlobals(
                merchant_account_id=self.sdk_configuration.globals.merchant_account_id,
            ),
            security=self.sdk_configuration.security,
            get_serialized_body=lambda: utils.serialize_request_body(
                request.transaction_refund_create,
                False,
                False,
                "json",
                models.TransactionRefundCreate,
            ),
            timeout_ms=timeout_ms,
        )

        if retries == UNSET:
            if self.sdk_configuration.retry_config is not UNSET:
                retries = self.sdk_configuration.retry_config

        retry_config = None
        if isinstance(retries, utils.RetryConfig):
            retry_config = (retries, ["429", "500", "502", "503", "504"])

        http_res = await self.do_request_async(
            hook_ctx=HookContext(
                config=self.sdk_configuration,
                base_url=base_url or "",
                operation_id="create_transaction_refund",
                oauth2_scopes=[],
                security_source=get_security_from_env(
                    self.sdk_configuration.security, models.Security
                ),
            ),
            request=req,
            error_status_codes=[
                "400",
                "401",
                "403",
                "404",
                "405",
                "409",
                "422",
                "425",
                "429",
                "4XX",
                "500",
                "502",
                "504",
                "5XX",
            ],
            retry_config=retry_config,
        )

        response_data: Any = None
        if utils.match_response(http_res, "201", "application/json"):
            return unmarshal_json_response(models.Refund, http_res)
        if utils.match_response(http_res, "400", "application/json"):
            response_data = unmarshal_json_response(errors.Error400Data, http_res)
            raise errors.Error400(response_data, http_res)
        if utils.match_response(http_res, "401", "application/json"):
            response_data = unmarshal_json_response(errors.Error401Data, http_res)
            raise errors.Error401(response_data, http_res)
        if utils.match_response(http_res, "403", "application/json"):
            response_data = unmarshal_json_response(errors.Error403Data, http_res)
            raise errors.Error403(response_data, http_res)
        if utils.match_response(http_res, "404", "application/json"):
            response_data = unmarshal_json_response(errors.Error404Data, http_res)
            raise errors.Error404(response_data, http_res)
        if utils.match_response(http_res, "405", "application/json"):
            response_data = unmarshal_json_response(errors.Error405Data, http_res)
            raise errors.Error405(response_data, http_res)
        if utils.match_response(http_res, "409", "application/json"):
            response_data = unmarshal_json_response(errors.Error409Data, http_res)
            raise errors.Error409(response_data, http_res)
        if utils.match_response(http_res, "422", "application/json"):
            response_data = unmarshal_json_response(
                errors.HTTPValidationErrorData, http_res
            )
            raise errors.HTTPValidationError(response_data, http_res)
        if utils.match_response(http_res, "425", "application/json"):
            response_data = unmarshal_json_response(errors.Error425Data, http_res)
            raise errors.Error425(response_data, http_res)
        if utils.match_response(http_res, "429", "application/json"):
            response_data = unmarshal_json_response(errors.Error429Data, http_res)
            raise errors.Error429(response_data, http_res)
        if utils.match_response(http_res, "500", "application/json"):
            response_data = unmarshal_json_response(errors.Error500Data, http_res)
            raise errors.Error500(response_data, http_res)
        if utils.match_response(http_res, "502", "application/json"):
            response_data = unmarshal_json_response(errors.Error502Data, http_res)
            raise errors.Error502(response_data, http_res)
        if utils.match_response(http_res, "504", "application/json"):
            response_data = unmarshal_json_response(errors.Error504Data, http_res)
            raise errors.Error504(response_data, http_res)
        if utils.match_response(http_res, "4XX", "*"):
            http_res_text = await utils.stream_to_text_async(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)
        if utils.match_response(http_res, "5XX", "*"):
            http_res_text = await utils.stream_to_text_async(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)

        raise errors.APIError("Unexpected response received", http_res)

    def get(
        self,
        *,
        transaction_id: str,
        refund_id: str,
        merchant_account_id: Optional[str] = None,
        retries: OptionalNullable[utils.RetryConfig] = UNSET,
        server_url: Optional[str] = None,
        timeout_ms: Optional[int] = None,
        http_headers: Optional[Mapping[str, str]] = None,
    ) -> models.Refund:
        r"""Get transaction refund

        Fetch refund for a transaction.

        :param transaction_id: The ID of the transaction
        :param refund_id: The ID of the refund
        :param merchant_account_id: The ID of the merchant account to use for this request.
        :param retries: Override the default retry configuration for this method
        :param server_url: Override the default server URL for this method
        :param timeout_ms: Override the default request timeout configuration for this method in milliseconds
        :param http_headers: Additional headers to set or replace on requests.
        """
        base_url = None
        url_variables = None
        if timeout_ms is None:
            timeout_ms = self.sdk_configuration.timeout_ms

        if server_url is not None:
            base_url = server_url
        else:
            base_url = self._get_url(base_url, url_variables)

        request = models.GetTransactionRefundRequest(
            transaction_id=transaction_id,
            refund_id=refund_id,
            merchant_account_id=merchant_account_id,
        )

        req = self._build_request(
            method="GET",
            path="/transactions/{transaction_id}/refunds/{refund_id}",
            base_url=base_url,
            url_variables=url_variables,
            request=request,
            request_body_required=False,
            request_has_path_params=True,
            request_has_query_params=True,
            user_agent_header="user-agent",
            accept_header_value="application/json",
            http_headers=http_headers,
            _globals=models.GetTransactionRefundGlobals(
                merchant_account_id=self.sdk_configuration.globals.merchant_account_id,
            ),
            security=self.sdk_configuration.security,
            timeout_ms=timeout_ms,
        )

        if retries == UNSET:
            if self.sdk_configuration.retry_config is not UNSET:
                retries = self.sdk_configuration.retry_config
            else:
                retries = utils.RetryConfig(
                    "backoff", utils.BackoffStrategy(200, 200, 1, 1000), True
                )

        retry_config = None
        if isinstance(retries, utils.RetryConfig):
            retry_config = (retries, ["5XX"])

        http_res = self.do_request(
            hook_ctx=HookContext(
                config=self.sdk_configuration,
                base_url=base_url or "",
                operation_id="get_transaction_refund",
                oauth2_scopes=[],
                security_source=get_security_from_env(
                    self.sdk_configuration.security, models.Security
                ),
            ),
            request=req,
            error_status_codes=[
                "400",
                "401",
                "403",
                "404",
                "405",
                "409",
                "422",
                "425",
                "429",
                "4XX",
                "500",
                "502",
                "504",
                "5XX",
            ],
            retry_config=retry_config,
        )

        response_data: Any = None
        if utils.match_response(http_res, "200", "application/json"):
            return unmarshal_json_response(models.Refund, http_res)
        if utils.match_response(http_res, "400", "application/json"):
            response_data = unmarshal_json_response(errors.Error400Data, http_res)
            raise errors.Error400(response_data, http_res)
        if utils.match_response(http_res, "401", "application/json"):
            response_data = unmarshal_json_response(errors.Error401Data, http_res)
            raise errors.Error401(response_data, http_res)
        if utils.match_response(http_res, "403", "application/json"):
            response_data = unmarshal_json_response(errors.Error403Data, http_res)
            raise errors.Error403(response_data, http_res)
        if utils.match_response(http_res, "404", "application/json"):
            response_data = unmarshal_json_response(errors.Error404Data, http_res)
            raise errors.Error404(response_data, http_res)
        if utils.match_response(http_res, "405", "application/json"):
            response_data = unmarshal_json_response(errors.Error405Data, http_res)
            raise errors.Error405(response_data, http_res)
        if utils.match_response(http_res, "409", "application/json"):
            response_data = unmarshal_json_response(errors.Error409Data, http_res)
            raise errors.Error409(response_data, http_res)
        if utils.match_response(http_res, "422", "application/json"):
            response_data = unmarshal_json_response(
                errors.HTTPValidationErrorData, http_res
            )
            raise errors.HTTPValidationError(response_data, http_res)
        if utils.match_response(http_res, "425", "application/json"):
            response_data = unmarshal_json_response(errors.Error425Data, http_res)
            raise errors.Error425(response_data, http_res)
        if utils.match_response(http_res, "429", "application/json"):
            response_data = unmarshal_json_response(errors.Error429Data, http_res)
            raise errors.Error429(response_data, http_res)
        if utils.match_response(http_res, "500", "application/json"):
            response_data = unmarshal_json_response(errors.Error500Data, http_res)
            raise errors.Error500(response_data, http_res)
        if utils.match_response(http_res, "502", "application/json"):
            response_data = unmarshal_json_response(errors.Error502Data, http_res)
            raise errors.Error502(response_data, http_res)
        if utils.match_response(http_res, "504", "application/json"):
            response_data = unmarshal_json_response(errors.Error504Data, http_res)
            raise errors.Error504(response_data, http_res)
        if utils.match_response(http_res, "4XX", "*"):
            http_res_text = utils.stream_to_text(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)
        if utils.match_response(http_res, "5XX", "*"):
            http_res_text = utils.stream_to_text(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)

        raise errors.APIError("Unexpected response received", http_res)

    async def get_async(
        self,
        *,
        transaction_id: str,
        refund_id: str,
        merchant_account_id: Optional[str] = None,
        retries: OptionalNullable[utils.RetryConfig] = UNSET,
        server_url: Optional[str] = None,
        timeout_ms: Optional[int] = None,
        http_headers: Optional[Mapping[str, str]] = None,
    ) -> models.Refund:
        r"""Get transaction refund

        Fetch refund for a transaction.

        :param transaction_id: The ID of the transaction
        :param refund_id: The ID of the refund
        :param merchant_account_id: The ID of the merchant account to use for this request.
        :param retries: Override the default retry configuration for this method
        :param server_url: Override the default server URL for this method
        :param timeout_ms: Override the default request timeout configuration for this method in milliseconds
        :param http_headers: Additional headers to set or replace on requests.
        """
        base_url = None
        url_variables = None
        if timeout_ms is None:
            timeout_ms = self.sdk_configuration.timeout_ms

        if server_url is not None:
            base_url = server_url
        else:
            base_url = self._get_url(base_url, url_variables)

        request = models.GetTransactionRefundRequest(
            transaction_id=transaction_id,
            refund_id=refund_id,
            merchant_account_id=merchant_account_id,
        )

        req = self._build_request_async(
            method="GET",
            path="/transactions/{transaction_id}/refunds/{refund_id}",
            base_url=base_url,
            url_variables=url_variables,
            request=request,
            request_body_required=False,
            request_has_path_params=True,
            request_has_query_params=True,
            user_agent_header="user-agent",
            accept_header_value="application/json",
            http_headers=http_headers,
            _globals=models.GetTransactionRefundGlobals(
                merchant_account_id=self.sdk_configuration.globals.merchant_account_id,
            ),
            security=self.sdk_configuration.security,
            timeout_ms=timeout_ms,
        )

        if retries == UNSET:
            if self.sdk_configuration.retry_config is not UNSET:
                retries = self.sdk_configuration.retry_config
            else:
                retries = utils.RetryConfig(
                    "backoff", utils.BackoffStrategy(200, 200, 1, 1000), True
                )

        retry_config = None
        if isinstance(retries, utils.RetryConfig):
            retry_config = (retries, ["5XX"])

        http_res = await self.do_request_async(
            hook_ctx=HookContext(
                config=self.sdk_configuration,
                base_url=base_url or "",
                operation_id="get_transaction_refund",
                oauth2_scopes=[],
                security_source=get_security_from_env(
                    self.sdk_configuration.security, models.Security
                ),
            ),
            request=req,
            error_status_codes=[
                "400",
                "401",
                "403",
                "404",
                "405",
                "409",
                "422",
                "425",
                "429",
                "4XX",
                "500",
                "502",
                "504",
                "5XX",
            ],
            retry_config=retry_config,
        )

        response_data: Any = None
        if utils.match_response(http_res, "200", "application/json"):
            return unmarshal_json_response(models.Refund, http_res)
        if utils.match_response(http_res, "400", "application/json"):
            response_data = unmarshal_json_response(errors.Error400Data, http_res)
            raise errors.Error400(response_data, http_res)
        if utils.match_response(http_res, "401", "application/json"):
            response_data = unmarshal_json_response(errors.Error401Data, http_res)
            raise errors.Error401(response_data, http_res)
        if utils.match_response(http_res, "403", "application/json"):
            response_data = unmarshal_json_response(errors.Error403Data, http_res)
            raise errors.Error403(response_data, http_res)
        if utils.match_response(http_res, "404", "application/json"):
            response_data = unmarshal_json_response(errors.Error404Data, http_res)
            raise errors.Error404(response_data, http_res)
        if utils.match_response(http_res, "405", "application/json"):
            response_data = unmarshal_json_response(errors.Error405Data, http_res)
            raise errors.Error405(response_data, http_res)
        if utils.match_response(http_res, "409", "application/json"):
            response_data = unmarshal_json_response(errors.Error409Data, http_res)
            raise errors.Error409(response_data, http_res)
        if utils.match_response(http_res, "422", "application/json"):
            response_data = unmarshal_json_response(
                errors.HTTPValidationErrorData, http_res
            )
            raise errors.HTTPValidationError(response_data, http_res)
        if utils.match_response(http_res, "425", "application/json"):
            response_data = unmarshal_json_response(errors.Error425Data, http_res)
            raise errors.Error425(response_data, http_res)
        if utils.match_response(http_res, "429", "application/json"):
            response_data = unmarshal_json_response(errors.Error429Data, http_res)
            raise errors.Error429(response_data, http_res)
        if utils.match_response(http_res, "500", "application/json"):
            response_data = unmarshal_json_response(errors.Error500Data, http_res)
            raise errors.Error500(response_data, http_res)
        if utils.match_response(http_res, "502", "application/json"):
            response_data = unmarshal_json_response(errors.Error502Data, http_res)
            raise errors.Error502(response_data, http_res)
        if utils.match_response(http_res, "504", "application/json"):
            response_data = unmarshal_json_response(errors.Error504Data, http_res)
            raise errors.Error504(response_data, http_res)
        if utils.match_response(http_res, "4XX", "*"):
            http_res_text = await utils.stream_to_text_async(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)
        if utils.match_response(http_res, "5XX", "*"):
            http_res_text = await utils.stream_to_text_async(http_res)
            raise errors.APIError("API error occurred", http_res, http_res_text)

        raise errors.APIError("Unexpected response received", http_res)
