commonMain.aws.sdk.kotlin.services.redshiftdata.serde.GetStatementResultOperationDeserializer.kt Maven / Gradle / Ivy

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// Code generated by smithy-kotlin-codegen. DO NOT EDIT!

package aws.sdk.kotlin.services.redshiftdata.serde

import aws.sdk.kotlin.services.redshiftdata.model.ColumnMetadata
import aws.sdk.kotlin.services.redshiftdata.model.Field
import aws.sdk.kotlin.services.redshiftdata.model.GetStatementResultResponse
import aws.sdk.kotlin.services.redshiftdata.model.RedshiftDataException
import aws.smithy.kotlin.runtime.awsprotocol.json.RestJsonErrorDeserializer
import aws.smithy.kotlin.runtime.awsprotocol.setAseErrorMetadata
import aws.smithy.kotlin.runtime.awsprotocol.withPayload
import aws.smithy.kotlin.runtime.http.HttpCall
import aws.smithy.kotlin.runtime.http.isSuccess
import aws.smithy.kotlin.runtime.http.operation.HttpDeserialize
import aws.smithy.kotlin.runtime.http.readAll
import aws.smithy.kotlin.runtime.operation.ExecutionContext
import aws.smithy.kotlin.runtime.serde.SdkFieldDescriptor
import aws.smithy.kotlin.runtime.serde.SdkObjectDescriptor
import aws.smithy.kotlin.runtime.serde.SerialKind
import aws.smithy.kotlin.runtime.serde.asSdkSerializable
import aws.smithy.kotlin.runtime.serde.deserializeList
import aws.smithy.kotlin.runtime.serde.deserializeMap
import aws.smithy.kotlin.runtime.serde.deserializeStruct
import aws.smithy.kotlin.runtime.serde.field
import aws.smithy.kotlin.runtime.serde.json.JsonDeserializer
import aws.smithy.kotlin.runtime.serde.json.JsonSerialName
import aws.smithy.kotlin.runtime.serde.serializeList
import aws.smithy.kotlin.runtime.serde.serializeMap
import aws.smithy.kotlin.runtime.serde.serializeStruct
import kotlin.collections.mutableListOf


internal class GetStatementResultOperationDeserializer: HttpDeserialize {

    override suspend fun deserialize(context: ExecutionContext, call: HttpCall): GetStatementResultResponse {
        val response = call.response
        if (!response.status.isSuccess()) {
            throwGetStatementResultError(context, call)
        }
        val builder = GetStatementResultResponse.Builder()

        val payload = response.body.readAll()
        if (payload != null) {
            deserializeGetStatementResultOperationBody(builder, payload)
        }
        builder.correctErrors()
        return builder.build()
    }
}

private suspend fun throwGetStatementResultError(context: ExecutionContext, call: HttpCall): kotlin.Nothing {
    val payload = call.response.body.readAll()
    val wrappedResponse = call.response.withPayload(payload)
    val wrappedCall = call.copy(response = wrappedResponse)

    val errorDetails = try {
        RestJsonErrorDeserializer.deserialize(call.response.headers, payload)
    } catch (ex: Exception) {
        throw RedshiftDataException("Failed to parse response as 'awsJson1_1' error", ex).also {
            setAseErrorMetadata(it, wrappedCall.response, null)
        }
    }

    val ex = when(errorDetails.code) {
        "InternalServerException" -> InternalServerExceptionDeserializer().deserialize(context, wrappedCall)
        "ResourceNotFoundException" -> ResourceNotFoundExceptionDeserializer().deserialize(context, wrappedCall)
        "ValidationException" -> ValidationExceptionDeserializer().deserialize(context, wrappedCall)
        else -> RedshiftDataException(errorDetails.message)
    }

    setAseErrorMetadata(ex, wrappedResponse, errorDetails)
    throw ex
}

private fun deserializeGetStatementResultOperationBody(builder: GetStatementResultResponse.Builder, payload: ByteArray) {
    val deserializer = JsonDeserializer(payload)
    val COLUMNMETADATA_DESCRIPTOR = SdkFieldDescriptor(SerialKind.List, JsonSerialName("ColumnMetadata"))
    val NEXTTOKEN_DESCRIPTOR = SdkFieldDescriptor(SerialKind.String, JsonSerialName("NextToken"))
    val RECORDS_DESCRIPTOR = SdkFieldDescriptor(SerialKind.List, JsonSerialName("Records"))
    val RECORDS_C0_DESCRIPTOR = SdkFieldDescriptor(SerialKind.List)
    val TOTALNUMROWS_DESCRIPTOR = SdkFieldDescriptor(SerialKind.Long, JsonSerialName("TotalNumRows"))
    val OBJ_DESCRIPTOR = SdkObjectDescriptor.build {
        field(COLUMNMETADATA_DESCRIPTOR)
        field(NEXTTOKEN_DESCRIPTOR)
        field(RECORDS_DESCRIPTOR)
        field(TOTALNUMROWS_DESCRIPTOR)
    }

    deserializer.deserializeStruct(OBJ_DESCRIPTOR) {
        loop@while (true) {
            when (findNextFieldIndex()) {
                COLUMNMETADATA_DESCRIPTOR.index -> builder.columnMetadata =
                    deserializer.deserializeList(COLUMNMETADATA_DESCRIPTOR) {
                        val col0 = mutableListOf()
                        while (hasNextElement()) {
                            val el0 = if (nextHasValue()) { deserializeColumnMetadataDocument(deserializer) } else { deserializeNull(); continue }
                            col0.add(el0)
                        }
                        col0
                    }
                NEXTTOKEN_DESCRIPTOR.index -> builder.nextToken = deserializeString()
                RECORDS_DESCRIPTOR.index -> builder.records =
                    deserializer.deserializeList(RECORDS_DESCRIPTOR) {
                        val col0 = mutableListOf>()
                        while (hasNextElement()) {
                            val el0 = deserializer.deserializeList(RECORDS_C0_DESCRIPTOR) {
                                val col1 = mutableListOf()
                                while (hasNextElement()) {
                                    val el1 = if (nextHasValue()) { deserializeFieldDocument(deserializer) } else { deserializeNull(); continue }
                                    col1.add(el1)
                                }
                                col1
                            }
                            col0.add(el0)
                        }
                        col0
                    }
                TOTALNUMROWS_DESCRIPTOR.index -> builder.totalNumRows = deserializeLong()
                null -> break@loop
                else -> skipValue()
            }
        }
    }
}