package jnpf.dmsController.permission;

import jnpf.base.ActionResult;
import jnpf.dmsController.DmsControllerTestSupport;
import jnpf.dmsEntity.permission.form.PermissionBatchDecisionForm;
import jnpf.dmsEntity.permission.form.PermissionDecisionForm;
import jnpf.dmsEntity.permission.vo.DmsAdminCapabilitiesVO;
import jnpf.dmsEntity.permission.vo.DmsPermissionDecisionVO;
import jnpf.dmsPermission.DmsCurrentIdentity;
import jnpf.dmsService.DmsPermissionDecisionService;
import org.junit.jupiter.api.Test;

import java.util.Collections;
import java.util.List;

import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

class PermissionDecisionControllerTest extends DmsControllerTestSupport {
    private final DmsPermissionDecisionService decisionService = mock(DmsPermissionDecisionService.class);
    private final DmsCurrentIdentity currentIdentity = mock(DmsCurrentIdentity.class);
    private final PermissionDecisionController controller =
            new PermissionDecisionController(decisionService, currentIdentity);

    @Test
    void delegatesSingleAndBatchDecisionsWithoutChangingRequests() {
        PermissionDecisionForm request = mock(PermissionDecisionForm.class);
        DmsPermissionDecisionVO decision = mock(DmsPermissionDecisionVO.class);
        when(decisionService.evaluate(request)).thenReturn(decision);

        ActionResult<DmsPermissionDecisionVO> singleResult = controller.evaluate(request);

        assertSame(decision, singleResult.getData());
        verify(decisionService).evaluate(request);

        List<PermissionDecisionForm> requests = Collections.singletonList(request);
        List<DmsPermissionDecisionVO> decisions = Collections.singletonList(decision);
        PermissionBatchDecisionForm batch = mock(PermissionBatchDecisionForm.class);
        when(batch.getRequests()).thenReturn(requests);
        when(decisionService.evaluate(requests)).thenReturn(decisions);

        ActionResult<List<DmsPermissionDecisionVO>> batchResult = controller.batchEvaluate(batch);

        assertSame(decisions, batchResult.getData());
        verify(decisionService).evaluate(requests);
    }

    @Test
    void exposesCurrentPermissionAdministratorCapability() {
        when(currentIdentity.isPermissionAdministrator()).thenReturn(true);

        ActionResult<DmsAdminCapabilitiesVO> result = controller.capabilities();

        assertTrue(result.getData().isPermissionAdministrator());
        verify(currentIdentity).isPermissionAdministrator();
    }
}