// Copyright 2019 The Operator-SDK 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.
// See the License for the specific language governing permissions and
// limitations under the License.

package scaffold

import (
	"fmt"

	"github.com/operator-framework/operator-sdk/internal/scaffold/input"
	"github.com/operator-framework/operator-sdk/internal/scaffold/internal/deps"
)

const GoModFile = "go.mod"

type GoMod struct {
	input.Input
}

func (s *GoMod) GetInput() (input.Input, error) {
	if s.Path == "" {
		s.Path = GoModFile
	}
	s.TemplateBody = goModTmpl
	return s.Input, nil
}

//nolint:lll
const goModTmpl = `module {{ .Repo }}

go 1.13

require (
	github.com/operator-framework/operator-sdk v0.16.0
	sigs.k8s.io/controller-runtime v0.4.0
)

// Pinned to kubernetes-1.16.2
replace (
	k8s.io/api => k8s.io/api v0.0.0-20191016110408-35e52d86657a
	k8s.io/apiextensions-apiserver => k8s.io/apiextensions-apiserver v0.0.0-20191016113550-5357c4baaf65
	k8s.io/apimachinery => k8s.io/apimachinery v0.0.0-20191004115801-a2eda9f80ab8
	k8s.io/apiserver => k8s.io/apiserver v0.0.0-20191016112112-5190913f932d
	k8s.io/cli-runtime => k8s.io/cli-runtime v0.0.0-20191016114015-74ad18325ed5
	k8s.io/client-go => k8s.io/client-go v0.0.0-20191016111102-bec269661e48
	k8s.io/cloud-provider => k8s.io/cloud-provider v0.0.0-20191016115326-20453efc2458
	k8s.io/cluster-bootstrap => k8s.io/cluster-bootstrap v0.0.0-20191016115129-c07a134afb42
	k8s.io/code-generator => k8s.io/code-generator v0.0.0-20191004115455-8e001e5d1894
	k8s.io/component-base => k8s.io/component-base v0.0.0-20191016111319-039242c015a9
	k8s.io/cri-api => k8s.io/cri-api v0.0.0-20190828162817-608eb1dad4ac
	k8s.io/csi-translation-lib => k8s.io/csi-translation-lib v0.0.0-20191016115521-756ffa5af0bd
	k8s.io/kube-aggregator => k8s.io/kube-aggregator v0.0.0-20191016112429-9587704a8ad4
	k8s.io/kube-controller-manager => k8s.io/kube-controller-manager v0.0.0-20191016114939-2b2b218dc1df
	k8s.io/kube-proxy => k8s.io/kube-proxy v0.0.0-20191016114407-2e83b6f20229
	k8s.io/kube-scheduler => k8s.io/kube-scheduler v0.0.0-20191016114748-65049c67a58b
	k8s.io/kubectl => k8s.io/kubectl v0.0.0-20191016120415-2ed914427d51
	k8s.io/kubelet => k8s.io/kubelet v0.0.0-20191016114556-7841ed97f1b2
	k8s.io/legacy-cloud-providers => k8s.io/legacy-cloud-providers v0.0.0-20191016115753-cf0698c3a16b
	k8s.io/metrics => k8s.io/metrics v0.0.0-20191016113814-3b1a734dba6e
	k8s.io/sample-apiserver => k8s.io/sample-apiserver v0.0.0-20191016112829-06bb3c9d77c9
)

replace github.com/docker/docker => github.com/moby/moby v0.7.3-0.20190826074503-38ab9da00309 // Required by Helm
replace github.com/openshift/api => github.com/openshift/api v0.0.0-20190924102528-32369d4db2ad // Required until https://github.com/operator-framework/operator-lifecycle-manager/pull/1241 is resolved
`

func PrintGoMod() error {
	b, err := deps.ExecGoModTmpl(goModTmpl)
	if err != nil {
		return err
	}
	fmt.Print(string(b))
	return nil
}
