// Copyright (c) 2019-2021 Red Hat, Inc.
// This program and the accompanying materials are made
// available under the terms of the Eclipse Public License 2.0
// which is available at https://www.eclipse.org/legal/epl-2.0/
//
// SPDX-License-Identifier: EPL-2.0
//
// Contributors:
//
//	Red Hat, Inc. - initial API and implementation
package devfileregistry

import (
	"github.com/eclipse-che/che-operator/pkg/common/chetypes"
	"github.com/eclipse-che/che-operator/pkg/common/constants"
	defaults "github.com/eclipse-che/che-operator/pkg/common/operator-defaults"
	"github.com/eclipse-che/che-operator/pkg/common/utils"
	"github.com/eclipse-che/che-operator/pkg/deploy"
	"github.com/eclipse-che/che-operator/pkg/deploy/registry"
	appsv1 "k8s.io/api/apps/v1"
	v1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/api/resource"
)

func (d *DevfileRegistryReconciler) getDevfileRegistryDeploymentSpec(ctx *chetypes.DeployContext) (*appsv1.Deployment, error) {
	registryType := "devfile"
	registryImage := defaults.GetDevfileRegistryImage(ctx.CheCluster)
	registryImagePullPolicy := v1.PullPolicy(utils.GetPullPolicyFromDockerImage(registryImage))
	probePath := "/devfiles/"
	devfileImagesEnv := utils.GetGetArchitectureDependentEnvsByRegExp("^.*devfile_registry_image.*$")

	resources := v1.ResourceRequirements{
		Requests: v1.ResourceList{
			v1.ResourceMemory: resource.MustParse(constants.DefaultDevfileRegistryMemoryRequest),
			v1.ResourceCPU:    resource.MustParse(constants.DefaultDevfileRegistryCpuRequest),
		},
		Limits: v1.ResourceList{
			v1.ResourceMemory: resource.MustParse(constants.DefaultDevfileRegistryMemoryLimit),
			v1.ResourceCPU:    resource.MustParse(constants.DefaultDevfileRegistryCpuLimit),
		},
	}

	deployment := registry.GetSpecRegistryDeployment(
		ctx,
		registryType,
		registryImage,
		devfileImagesEnv,
		registryImagePullPolicy,
		resources,
		probePath)

	deploy.EnsurePodSecurityStandards(deployment, constants.DefaultSecurityContextRunAsUser, constants.DefaultSecurityContextFsGroup)
	if err := deploy.OverrideDeployment(ctx, deployment, ctx.CheCluster.Spec.Components.DevfileRegistry.Deployment); err != nil {
		return nil, err
	}
	return deployment, nil
}