// Copyright 2024 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package event_threat_detection

// [START securitycenter_list_effective_event_threat_detection_custom_module]

import (
	"context"
	"fmt"
	"io"

	securitycentermanagement "cloud.google.com/go/securitycentermanagement/apiv1"
	securitycentermanagementpb "cloud.google.com/go/securitycentermanagement/apiv1/securitycentermanagementpb"
	iterator "google.golang.org/api/iterator"
)

// listEffectiveEventThreatDetectionCustomModule lists effective custom modules for Event Threat Detection.
func listEffectiveEventThreatDetectionCustomModule(w io.Writer, parent string) error {
	// parent: Use any one of the following options:
	// - organizations/{organization_id}/locations/{location_id}
	// - folders/{folder_id}/locations/{location_id}
	// - projects/{project_id}/locations/{location_id}

	ctx := context.Background()
	client, err := securitycentermanagement.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("securitycentermanagement.NewClient: %w", err)
	}
	defer client.Close()

	req := &securitycentermanagementpb.ListEffectiveEventThreatDetectionCustomModulesRequest{
		Parent: parent,
	}

	// List all Effective Event Threat Detection custom modules present in the resource.
	it := client.ListEffectiveEventThreatDetectionCustomModules(ctx, req)
	for {
		resp, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return fmt.Errorf("it.Next: %w", err)
		}
		fmt.Fprintf(w, "Custom Module Name: %s,\n", resp.Name)
	}
	return nil
}

// [END securitycenter_list_effective_event_threat_detection_custom_module]
