private States ChangeState()

in src/Saas.SignupAdministration/Saas.SignupAdministration.Web/Services/StateMachine/OnboardingWorkflowState.cs [46:78]
27 lines of code
1 McCabe index (conditional complexity)

    private States ChangeState(States current, Triggers trigger) =>
        CurrentState = ((current, trigger) switch
        {
            // Step 1 - Submit the organization name
            (States.OrganizationNameEntry, Triggers.OnOrganizationNamePosted) => States.OrganizationCategoryEntry,
            (States.OrganizationCategoryEntry, Triggers.OnOrganizationNamePosted) => States.OrganizationCategoryEntry,
            (States.TenantRouteNameEntry, Triggers.OnOrganizationNamePosted) => States.OrganizationCategoryEntry,
            (States.ServicePlanEntry, Triggers.OnOrganizationNamePosted) => States.OrganizationCategoryEntry,
            (States.OrganizationNameEntry, Triggers.OnError) => States.Error,
            // Step 2 - Organization Category
            (States.OrganizationCategoryEntry, Triggers.OnOrganizationCategoryPosted) => States.TenantRouteNameEntry,
            (States.OrganizationNameEntry, Triggers.OnOrganizationCategoryPosted) => States.TenantRouteNameEntry,
            (States.TenantRouteNameEntry, Triggers.OnOrganizationCategoryPosted) => States.TenantRouteNameEntry,
            (States.ServicePlanEntry, Triggers.OnOrganizationCategoryPosted) => States.TenantRouteNameEntry,
            (States.OrganizationCategoryEntry, Triggers.OnError) => States.Error,
            // Step 3 - Tenant Route Name
            (States.TenantRouteNameEntry, Triggers.OnTenantRouteNamePosted) => States.ServicePlanEntry,
            (States.OrganizationNameEntry, Triggers.OnTenantRouteNamePosted) => States.ServicePlanEntry,
            (States.OrganizationCategoryEntry, Triggers.OnTenantRouteNamePosted) => States.ServicePlanEntry,
            (States.ServicePlanEntry, Triggers.OnTenantRouteNamePosted) => States.ServicePlanEntry,
            (States.TenantRouteNameEntry, Triggers.OnError) => States.Error,
            // Step 4 - Service Plan
            (States.ServicePlanEntry, Triggers.OnServicePlanPosted) => States.TenantDeploymentRequested,
            (States.OrganizationNameEntry, Triggers.OnServicePlanPosted) => States.TenantDeploymentRequested,
            (States.OrganizationCategoryEntry, Triggers.OnServicePlanPosted) => States.TenantDeploymentRequested,
            (States.TenantRouteNameEntry, Triggers.OnServicePlanPosted) => States.TenantDeploymentRequested,
            (States.ServicePlanEntry, Triggers.OnError) => States.Error,
            // Step 5 - Tenant Created Confirmation
            (States.TenantDeploymentRequested, Triggers.OnTenantDeploymentSuccessful) => States.TenantDeploymentConfirmation,
            (States.TenantDeploymentRequested, Triggers.OnError) => States.Error,

            _ => throw new NotSupportedException($"{current} has no transition on {trigger}")
        });