package at.ac.tuwien.sepm.assignment.groupphase.missioncontrol.controller;

import static at.ac.tuwien.sepm.assignment.groupphase.missioncontrol.controller.Helper.ALERT_TITLE_SERVICE_EXCEPTION;
import static at.ac.tuwien.sepm.assignment.groupphase.missioncontrol.controller.Helper.ALERT_TITLE_SUCCESS;
import static at.ac.tuwien.sepm.assignment.groupphase.missioncontrol.controller.Helper.ALERT_TITLE_VALIDATION_ERROR;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;

import at.ac.tuwien.sepm.assignment.groupphase.exception.InvalidEmployeeException;
import at.ac.tuwien.sepm.assignment.groupphase.exception.ServiceException;
import at.ac.tuwien.sepm.assignment.groupphase.missioncontrol.service.EmployeeService;
import at.ac.tuwien.sepm.assignment.groupphase.util.Helper;
import at.ac.tuwien.sepm.assignment.groupphase.util.HighDpiAwareApplicationTest;
import javafx.scene.control.DialogPane;
import javafx.scene.input.MouseButton;
import javafx.stage.Stage;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.testfx.api.FxToolkit;
import org.testfx.robot.Motion;

public class CreateNewEmployeeControllerTest extends HighDpiAwareApplicationTest {

    private EmployeeService employeeService;

    @Before
    public void setup() throws Exception {
        FxToolkit.registerPrimaryStage();
        FxToolkit.setupApplication(GuiTestApplication.class, "createNewEmployee.fxml");
        employeeService = GuiTestApplication.context.getBean(EmployeeService.class);
    }

    @After
    public void cleanup() throws Exception {
        FxToolkit.cleanupStages();
    }

    @Test
    public void testClickAddValidEmployee() throws InvalidEmployeeException, ServiceException {

        when(employeeService.add(any())).thenReturn(1L);

        clickOn("#inputName", Motion.DIRECT, MouseButton.PRIMARY);
        write("Name");
        clickOn("#btnCreate", Motion.DIRECT, MouseButton.PRIMARY);

        Stage alertDialog = Helper.getTopModalStage(robotContext());
        Assert.assertNotNull(alertDialog);

        DialogPane dialogPane = (DialogPane) alertDialog.getScene().getRoot();
        Assert.assertEquals(ALERT_TITLE_SUCCESS, dialogPane.getHeaderText());
    }

    @Test
    public void testClickAddInvalidEmployee() throws InvalidEmployeeException, ServiceException {

        when(employeeService.add(any())).thenThrow(InvalidEmployeeException.class);

        moveTo("#inputName");
        clickOn("#btnCreate", Motion.DIRECT, MouseButton.PRIMARY);

        Stage alertDialog = Helper.getTopModalStage(robotContext());
        Assert.assertNotNull(alertDialog);

        DialogPane dialogPane = (DialogPane) alertDialog.getScene().getRoot();
        Assert.assertEquals(ALERT_TITLE_VALIDATION_ERROR, dialogPane.getHeaderText());
    }

    @Test
    public void testClickAddEmployeeWithServiceException()
            throws InvalidEmployeeException, ServiceException {

        when(employeeService.add(any())).thenThrow(ServiceException.class);

        clickOn("#inputName", Motion.DIRECT, MouseButton.PRIMARY);
        write("Test");
        clickOn("#btnCreate", Motion.DIRECT, MouseButton.PRIMARY);

        Stage alertDialog = Helper.getTopModalStage(robotContext());
        Assert.assertNotNull(alertDialog);

        DialogPane dialogPane = (DialogPane) alertDialog.getScene().getRoot();
        Assert.assertEquals(ALERT_TITLE_SERVICE_EXCEPTION, dialogPane.getHeaderText());
    }
}