package software.amazon.amplify.app;

import lombok.NonNull;
import org.apache.commons.lang3.ObjectUtils;
import software.amazon.awssdk.services.amplify.AmplifyClient;
import software.amazon.awssdk.services.amplify.model.App;
import software.amazon.cloudformation.proxy.AmazonWebServicesClientProxy;
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 abstract class BaseHandlerStd extends BaseHandler<CallbackContext> {
  @Override
  public final ProgressEvent<ResourceModel, CallbackContext> handleRequest(
    final AmazonWebServicesClientProxy proxy,
    final ResourceHandlerRequest<ResourceModel> request,
    final CallbackContext callbackContext,
    final Logger logger) {
    return handleRequest(
      proxy,
      request,
      callbackContext != null ? callbackContext : new CallbackContext(),
      proxy.newProxy(ClientBuilder::getClient),
      logger
    );
  }

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

  protected void setResourceModelId(@NonNull final ResourceModel model, @NonNull final App app) {
    model.setArn(app.appArn());
    model.setAppId(app.appId());
  }
}