/*
 Copyright Istio Authors

 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.

// Copyright Istio Authors
//
// 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,

		versions := crd.Spec.Versions
		if len(versions) == 0 {
			versions = []apiextensions.CustomResourceDefinitionVersion{{Name: crd.Spec.Version}} // nolint: staticcheck
		}
		for _, ver := range versions {
			gvk := schema.GroupVersionKind{
				Group:   crd.Spec.Group,
				Version: ver.Name,
				Kind:    crd.Spec.Names.Kind,
			}
			crdSchema := ver.Schema
			if crdSchema == nil {
				crdSchema = crd.Spec.Validation

	name      string
	namespace string
	version   string
}

var newTestObject = func(name, namespace, version string) testObject {
	return testObject{
		name:      name,
		namespace: namespace,
		version:   version,
	}
}

func TestWriter(t *testing.T) {
	got := &bytes.Buffer{}
	w := NewStyleWriter(got)
	w.AddHeader("NAME", "NAMESPACE", "VERSION")
	w.SetAddRowFunc(func(obj interface{}) Row {

	// IstioComponentLabelStr indicates which Istio component a resource belongs to.
	IstioComponentLabelStr = name.OperatorAPINamespace + "/component"
	// istioVersionLabelStr indicates the Istio version of the installation.
	istioVersionLabelStr = name.OperatorAPINamespace + "/version"
)

var (
	// TestMode sets the controller into test mode. Used for unit tests to bypass things like waiting on resources.
	TestMode = false

// Copyright Istio Authors
//
// 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,

	tests := []struct {
		name     string
		response string
		version  string
	}{
		{"ignore empty response", "", AzureDefaultAPIVersion},
		{"ignore smaller version", fmt.Sprintf(MockVersionsTemplate, MinDate), AzureDefaultAPIVersion},
		{"ignore no version", fmt.Sprintf(MockVersionsTemplate, ""), AzureDefaultAPIVersion},
		{"use larger version", fmt.Sprintf(MockVersionsTemplate, MaxDate), MaxDate},
	}

	return resource2.Builder{
		ClusterScoped: original.IsClusterScoped(),
		Kind:          original.Kind(),
		Plural:        original.Plural(),
		Group:         original.Group(),
		Version:       original.Version(),
		Proto:         original.Proto(),
		ProtoPackage:  original.ProtoPackage(),
		ValidateProto: validateFn,
	}.MustBuild()
}

type fakeOrigin struct{}

	files         fs.FS
	dir           string
	// Kubernetes cluster version
	version *version.Info
}

// NewFileTemplateRenderer creates a TemplateRenderer with the given parameters and returns a pointer to it.
// helmChartDirPath must be an absolute file path to the root of the helm charts.
func NewGenericRenderer(files fs.FS, dir, componentName, namespace string, version *version.Info) *Renderer {
	return &Renderer{
		namespace:     namespace,

}

// MakeIP creates a fake IP address for a service and instance version
func MakeIP(service *model.Service, version int) string {
	// external services have no instances
	if service.External() {
		return ""
	}
	ipa, ise := netip.ParseAddr(service.DefaultAddress)
	if ise != nil {
		return ""
	}
	ip := ipa.As4()
	ip[2] = byte(1)
	ip[3] = byte(version)
	return netip.AddrFrom4(ip).String()