package software.amazon.lightsail.distribution;

import java.time.Duration;
import software.amazon.awssdk.services.lightsail.LightsailClient;
import software.amazon.cloudformation.proxy.AmazonWebServicesClientProxy;
import software.amazon.cloudformation.proxy.OperationStatus;
import software.amazon.cloudformation.proxy.ProgressEvent;
import software.amazon.cloudformation.proxy.ProxyClient;
import software.amazon.cloudformation.proxy.ResourceHandlerRequest;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import software.amazon.lightsail.distribution.helpers.handler.DistributionHandler;

import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.*;

@ExtendWith(MockitoExtension.class)
public class DeleteHandlerTest extends AbstractTestBase {

    @Mock
    private AmazonWebServicesClientProxy proxy;

    @Mock
    private ProxyClient<LightsailClient> proxyClient;

    @Mock
    LightsailClient sdkClient;

    @Mock
    private DistributionHandler distributionHandler;

    @BeforeEach
    public void setup() {
        proxy = new AmazonWebServicesClientProxy(logger, MOCK_CREDENTIALS, () -> Duration.ofSeconds(600).toMillis());
        sdkClient = mock(LightsailClient.class);
        proxyClient = MOCK_PROXY(proxy, sdkClient);
        distributionHandler = mock(DistributionHandler.class);
    }

    @AfterEach
    public void tear_down() {

    }

    @Test
    public void handleRequest_SimpleSuccess() {
        final DeleteHandler deleteHandler = spy(new DeleteHandler());
        final CallbackContext callbackContext = new CallbackContext();

        final ResourceModel model = ResourceModel.builder().build();

        final ResourceHandlerRequest<ResourceModel> request = ResourceHandlerRequest.<ResourceModel>builder()
                .desiredResourceState(model)
                .build();

        doReturn(distributionHandler)
                .when(deleteHandler).getDistributionHandler(any(), any(), any(), any(), any());

        when(distributionHandler.handleDelete(any()))
                .thenReturn(ProgressEvent.progress(model, callbackContext));

        final ProgressEvent<ResourceModel, CallbackContext> response = deleteHandler.handleRequest(proxy, request, new CallbackContext(), proxyClient, logger);

        verify(distributionHandler, times(1)).handleDelete(ProgressEvent.progress(model, callbackContext));

        assertThat(response).isNotNull();
        assertThat(response.getStatus()).isEqualTo(OperationStatus.SUCCESS);
        assertThat(response.getCallbackDelaySeconds()).isEqualTo(0);
        assertThat(response.getResourceModel()).isNull();
        assertThat(response.getResourceModels()).isNull();
        assertThat(response.getMessage()).isNull();
        assertThat(response.getErrorCode()).isNull();
    }
}