package software.amazon.wafv2.loggingconfiguration;

import org.apache.commons.lang3.StringUtils;

import software.amazon.awssdk.services.wafv2.Wafv2Client;

import software.amazon.cloudformation.proxy.AmazonWebServicesClientProxy;
import software.amazon.cloudformation.proxy.HandlerErrorCode;
import software.amazon.cloudformation.proxy.Logger;
import software.amazon.cloudformation.proxy.ProgressEvent;
import software.amazon.cloudformation.proxy.ProxyClient;
import software.amazon.cloudformation.proxy.ResourceHandlerRequest;

public class ReadHandler extends BaseHandlerStd {
    private Logger logger;

    protected ProgressEvent<ResourceModel, CallbackContext> handleRequest(
        final AmazonWebServicesClientProxy proxy,
        final ResourceHandlerRequest<ResourceModel> request,
        final CallbackContext callbackContext,
        final ProxyClient<Wafv2Client> proxyClient,
        final Logger logger) {

        this.logger = logger;

        final ResourceModel model = request.getDesiredResourceState();

        if(StringUtils.isBlank(model.getResourceArn())) {
            return ProgressEvent.failed(model, callbackContext, HandlerErrorCode.InvalidRequest, "Resource ARN cannot be empty");
        }

        return proxy.initiate("AWS-WAFv2-LoggingConfiguration::Read", proxyClient, request.getDesiredResourceState(), callbackContext)
            .translateToServiceRequest(Translator::translateToReadRequest)
            .makeServiceCall((cbRequest, cbProxyClient) -> cbProxyClient.injectCredentialsAndInvokeV2(cbRequest, cbProxyClient.client()::getLoggingConfiguration))
            .handleError(this::handleError)
            .done(cbResponse -> ProgressEvent.defaultSuccessHandler(Translator.translateFromReadResponse(cbResponse)));
    }
}