// Copyright 2023 Versity Software
// This file is 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
//
//   http://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 integration

import (
	"context"
	"fmt"

	"github.com/aws/aws-sdk-go-v2/service/s3"
	"github.com/aws/aws-sdk-go-v2/service/s3/types"
	"github.com/versity/versitygw/s3err"
)

func GetBucketOwnershipControls_non_existing_bucket(s *S3Conf) error {
	testName := "GetBucketOwnershipControls_non_existing_bucket"
	return actionHandler(s, testName, func(s3client *s3.Client, bucket string) error {
		ctx, cancel := context.WithTimeout(context.Background(), shortTimeout)
		_, err := s3client.GetBucketOwnershipControls(ctx, &s3.GetBucketOwnershipControlsInput{
			Bucket: getPtr(getBucketName()),
		})
		cancel()
		if err := checkApiErr(err, s3err.GetAPIError(s3err.ErrNoSuchBucket)); err != nil {
			return err
		}

		return nil
	})
}

func GetBucketOwnershipControls_default_ownership(s *S3Conf) error {
	testName := "GetBucketOwnershipControls_default_ownership"
	return actionHandler(s, testName, func(s3client *s3.Client, bucket string) error {
		ctx, cancel := context.WithTimeout(context.Background(), shortTimeout)
		resp, err := s3client.GetBucketOwnershipControls(ctx, &s3.GetBucketOwnershipControlsInput{
			Bucket: &bucket,
		})
		cancel()
		if err != nil {
			return err
		}

		if len(resp.OwnershipControls.Rules) != 1 {
			return fmt.Errorf("expected ownership control rules length to be 1, instead got %v", len(resp.OwnershipControls.Rules))
		}
		if resp.OwnershipControls.Rules[0].ObjectOwnership != types.ObjectOwnershipBucketOwnerEnforced {
			return fmt.Errorf("expected the bucket ownership to be %v, instead got %v", types.ObjectOwnershipBucketOwnerEnforced, resp.OwnershipControls.Rules[0].ObjectOwnership)
		}

		return nil
	})
}

func GetBucketOwnershipControls_success(s *S3Conf) error {
	testName := "GetBucketOwnershipControls_success"
	return actionHandler(s, testName, func(s3client *s3.Client, bucket string) error {
		ctx, cancel := context.WithTimeout(context.Background(), shortTimeout)
		_, err := s3client.PutBucketOwnershipControls(ctx, &s3.PutBucketOwnershipControlsInput{
			Bucket: &bucket,
			OwnershipControls: &types.OwnershipControls{
				Rules: []types.OwnershipControlsRule{
					{
						ObjectOwnership: types.ObjectOwnershipObjectWriter,
					},
				},
			},
		})
		cancel()
		if err != nil {
			return err
		}

		ctx, cancel = context.WithTimeout(context.Background(), shortTimeout)
		resp, err := s3client.GetBucketOwnershipControls(ctx, &s3.GetBucketOwnershipControlsInput{
			Bucket: &bucket,
		})
		cancel()
		if err != nil {
			return err
		}

		if len(resp.OwnershipControls.Rules) != 1 {
			return fmt.Errorf("expected ownership control rules length to be 1, instead got %v", len(resp.OwnershipControls.Rules))
		}
		if resp.OwnershipControls.Rules[0].ObjectOwnership != types.ObjectOwnershipObjectWriter {
			return fmt.Errorf("expected the bucket ownership to be %v, instead got %v", types.ObjectOwnershipObjectWriter, resp.OwnershipControls.Rules[0].ObjectOwnership)
		}

		return nil
	})
}