// Copyright (c) 2023 Alibaba Group Holding Ltd.
//
// 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 handler

import (
	"fmt"

	cfg "github.com/alibaba/higress/plugins/wasm-go/extensions/jwt-auth/config"
	"github.com/higress-group/proxy-wasm-go-sdk/proxywasm"
)

func claimsToHeader(claims map[string]any, cth []cfg.ClaimsToHeader) {
	for i := range cth {
		if v, ok := claims[cth[i].Claim]; ok {
			if *cth[i].Override {
				proxywasm.ReplaceHttpRequestHeader(cth[i].Header, fmt.Sprint(v))
			}
			proxywasm.AddHttpRequestHeader(cth[i].Header, fmt.Sprint(v))
		}
	}
}