//
// Copyright 2021 The Sigstore 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 client

import (
	"bytes"
	"io"
	"io/ioutil"

	"github.com/ghodss/yaml"
	"github.com/go-openapi/runtime"
)

func YamlConsumer() runtime.Consumer {
	return runtime.ConsumerFunc(func(r io.Reader, v interface{}) error {
		bytes, err := ioutil.ReadAll(r)
		if err != nil {
			return err
		}
		return yaml.Unmarshal(bytes, v)
	})
}

func YamlProducer() runtime.Producer {
	return runtime.ProducerFunc(func(w io.Writer, v interface{}) error {
		b, err := yaml.Marshal(v)
		if err != nil {
			return err
		}
		_, err = io.Copy(w, bytes.NewReader(b))
		return err
	})
}
