"istio.io/istio/operator/pkg/name"
	"istio.io/istio/operator/pkg/util"
)

type operatorCommonArgs struct {
	// hub is the hub for the operator image.
	hub string
	// tag is the tag for the operator image.
	tag string
	// imagePullSecrets is an array of imagePullSecret to pull operator image from the private registry
	imagePullSecrets []string
	// operatorNamespace is the namespace the operator controller is installed into.

}

// Continuation Message
// ====================
// Header specification
// --------------------
// Continuation messages contain two headers, as follows:
// https://docs.aws.amazon.com/AmazonS3/latest/API/images/s3select-frame-diagram-cont.png
//
// Payload specification
// ---------------------
// Continuation messages have no payload.
func genContinuationMessage() {
	buf := new(bytes.Buffer)

	buf.WriteByte(13)

		metadata   map[string]string
		shouldFail bool
	}{
		// Validate if there a known 'content-type'.
		{
			header: http.Header{
				"Content-Type": []string{"image/png"},
			},
			metadata: map[string]string{
				"content-type": "image/png",
			},
			shouldFail: false,
		},
		// Validate if there are no keys to extract.
		{
			header: http.Header{
				"Test-1": []string{"123"},
			},

//       - key: "name"
//         value: "pick*" # match objects with tag 'name', with all values starting with 'pick'
//     metadata:
//       - key: "content-type"
//         value: "image/*" # match objects with 'content-type', with all values starting with 'image/'
//     kmskey: "key-id" # match objects with KMS key-id (applicable only for sse-kms)
//   notify:

//         - key: name
//           value: pick* # match objects with tag 'name', all values starting with 'pick'
//       metadata:
//         - key: content-type
//           value: image/* # match objects with 'content-type', all values starting with 'image/'
//       size:
//         lessThan: "10MiB" # match objects with size less than this value (e.g. 10MiB)
//         greaterThan: 1MiB # match objects with size greater than this value (e.g. 1MiB)

		istioNamespace:    constants.IstioSystemNamespace,
		watchedNamespaces: constants.IstioSystemNamespace,
		operatorNamespace: operatorDefaultNamespace,
		// placeholders, since the fake API server does not actually pull images and create pods.
		hub: "fake hub",
		tag: "fake tag",
	}

	_, mstr, err := renderOperatorManifest(nil, ocArgs)
	if err != nil {
		return err
	}

  "elements": [
    {
      "element_type": "__elem__image",
      "element_id": "859d09c4-7cf1-4a37-9674-3a7de8b56abc",
      "attributes": {
        "__attr__image_dpi": 300,
        "__attr__image_size": [
          2550,
          3299
        ],
        "__attr__image_index": 1,
        "__attr__image_format": "JPEG",
        "__attr__file_extension": "jpg",
        "__attr__data": null

		l.LogAndPrintf("Upgrading operator controller in namespace: %s using image: %s/operator:%s",
			oiArgs.common.operatorNamespace, oiArgs.common.hub, oiArgs.common.tag)
	} else {
		l.LogAndPrintf("Installing operator controller in namespace: %s using image: %s/operator:%s",
			oiArgs.common.operatorNamespace, oiArgs.common.hub, oiArgs.common.tag)
	}

	}{
		{"", "", ""},
		{"*", "", "*"},
		{"", "*", "*"},
		{"images/", "", "images/*"},
		{"images/*", "", "images/*"},
		{"", "jpg", "*jpg"},
		{"", "*jpg", "*jpg"},
		{"images/", "jpg", "images/*jpg"},
		{"images/*", "jpg", "images/*jpg"},
		{"images/", "*jpg", "images/*jpg"},
		{"images/*", "*jpg", "images/*jpg"},
		{"201*/images/", "jpg", "201*/images/*jpg"},
	}

	for i, testCase := range testCases {

		// Expired policy document