// Copyright 2020-2021 Buf Technologies, Inc.
//
// 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 buffetch

import (
	"github.com/bufbuild/buf/internal/buf/buffetch/internal"
	"github.com/bufbuild/buf/internal/pkg/normalpath"
)

var _ ModuleRef = &moduleRef{}

type moduleRef struct {
	iModuleRef internal.ModuleRef
}

func newModuleRef(iModuleRef internal.ModuleRef) *moduleRef {
	return &moduleRef{
		iModuleRef: iModuleRef,
	}
}

func (r *moduleRef) PathForExternalPath(externalPath string) (string, error) {
	return normalpath.NormalizeAndValidate(externalPath)
}

func (r *moduleRef) internalRef() internal.Ref {
	return r.iModuleRef
}

func (r *moduleRef) internalModuleRef() internal.ModuleRef {
	return r.iModuleRef
}

func (*moduleRef) isSourceOrModuleRef() {}
