package jnpf.dmsPermission;

import jnpf.dmsEntity.permission.entity.DmsAccessExclusionEntity;
import jnpf.dmsEntity.permission.model.DmsResourcePath;
import jnpf.dmsMapper.DmsAccessExclusionMapper;
import org.junit.jupiter.api.Test;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.UUID;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.anyList;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

class DmsAccessExclusionResolverTest {

    @Test
    void documentExclusionCoversDocumentAndAllVersions() {
        DmsAccessExclusionMapper mapper = mock(DmsAccessExclusionMapper.class);
        DmsAccessExclusionResolver resolver = new DmsAccessExclusionResolver(mapper);
        UUID documentId = UUID.randomUUID();
        UUID versionOneId = UUID.randomUUID();
        UUID versionTwoId = UUID.randomUUID();
        when(mapper.selectActiveForResourceIds(eq("tenant-1"), eq("user-1"), anyList()))
                .thenReturn(Collections.singletonList(exclusion("DOCUMENT", documentId)));

        DmsResourcePath document = document(documentId);
        DmsResourcePath versionOne = version(documentId, versionOneId);
        DmsResourcePath versionTwo = version(documentId, versionTwoId);
        DmsAccessExclusionResolver.Snapshot snapshot = resolver.resolve(
                "tenant-1", "user-1", Arrays.asList(document, versionOne, versionTwo));

        assertTrue(snapshot.excludes(document));
        assertTrue(snapshot.excludes(versionOne));
        assertTrue(snapshot.excludes(versionTwo));
        verify(mapper).selectActiveForResourceIds(eq("tenant-1"), eq("user-1"), anyList());
    }

    @Test
    void fileVersionExclusionOnlyCoversSpecifiedVersion() {
        DmsAccessExclusionMapper mapper = mock(DmsAccessExclusionMapper.class);
        DmsAccessExclusionResolver resolver = new DmsAccessExclusionResolver(mapper);
        UUID documentId = UUID.randomUUID();
        UUID excludedVersionId = UUID.randomUUID();
        UUID visibleVersionId = UUID.randomUUID();
        when(mapper.selectActiveForResourceIds(eq("tenant-1"), eq("user-1"), anyList()))
                .thenReturn(Collections.singletonList(exclusion("FILE_VERSION", excludedVersionId)));

        DmsResourcePath document = document(documentId);
        DmsResourcePath excludedVersion = version(documentId, excludedVersionId);
        DmsResourcePath visibleVersion = version(documentId, visibleVersionId);
        DmsAccessExclusionResolver.Snapshot snapshot = resolver.resolve(
                "tenant-1", "user-1", List.of(document, excludedVersion, visibleVersion));

        assertFalse(snapshot.excludes(document));
        assertTrue(snapshot.excludes(excludedVersion));
        assertFalse(snapshot.excludes(visibleVersion));
    }

    private DmsAccessExclusionEntity exclusion(String resourceType, UUID resourceId) {
        DmsAccessExclusionEntity result = new DmsAccessExclusionEntity();
        result.setResourceType(resourceType);
        result.setResourceId(resourceId);
        return result;
    }

    private DmsResourcePath document(UUID documentId) {
        DmsResourcePath path = new DmsResourcePath();
        path.setActualResourceType("DOCUMENT");
        path.setActualResourceId(documentId);
        path.setDocumentId(documentId);
        return path;
    }

    private DmsResourcePath version(UUID documentId, UUID versionId) {
        DmsResourcePath path = new DmsResourcePath();
        path.setActualResourceType("FILE_VERSION");
        path.setActualResourceId(versionId);
        path.setDocumentId(documentId);
        return path;
    }
}