/*
 * smart-doc
 *
 * Copyright (C) 2018-2023 smart-doc
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 com.power.doc.utils;

import java.util.List;
import java.util.Objects;

import com.power.common.util.CollectionUtil;
import com.power.common.util.StringUtil;
import com.power.doc.constants.DocGlobalConstants;
import com.power.doc.model.ApiReqParam;
import com.power.doc.model.FormData;
import com.power.doc.model.request.CurlRequest;

/**
 * @author yu 2020/12/21.
 */
public class CurlUtil {

    public static String toCurl(CurlRequest request) {
        if (Objects.isNull(request)) {
            return "";
        }
        String methodType = request.getType();
        if (Objects.nonNull(methodType) && methodType.contains(".")) {
            methodType = methodType.substring(methodType.indexOf(".") + 1);
        }
        StringBuilder sb = new StringBuilder();
        sb.append("curl");
        sb.append(" -X");
        sb.append(" ").append(methodType);
        if (request.getUrl().indexOf("https") == 0) {
            sb.append(" -k");
        }
        if (StringUtil.isNotEmpty(request.getContentType()) &&
                !DocGlobalConstants.URL_CONTENT_TYPE.equals(request.getContentType())) {
            sb.append(" -H");
            sb.append(" 'Content-Type: ").append(request.getContentType()).append("'");
        }
        if (CollectionUtil.isNotEmpty(request.getReqHeaders())) {
            for (ApiReqParam reqHeader : request.getReqHeaders()) {
                sb.append(" -H");
                if (StringUtil.isEmpty(reqHeader.getValue())) {
                    sb.append(" '").append(reqHeader.getName()).append("'");
                } else {
                    sb.append(" '").append(reqHeader.getName()).append(':')
                            .append(reqHeader.getValue()).append("'");
                }
            }
        }

        List<FormData> fileFormDataList = request.getFileFormDataList();
        if (CollectionUtil.isNotEmpty(fileFormDataList)) {
            fileFormDataList.forEach(file -> sb.append(" -F '").append(file.getKey()).append("='"));
        }

        sb.append(" -i");
        // append request url
        sb.append(" ").append(request.getUrl());
        if (StringUtil.isNotEmpty(request.getBody()) &&
                !DocGlobalConstants.URL_CONTENT_TYPE.equals(request.getContentType())) {
            sb.append(" --data");
            sb.append(" '").append(request.getBody()).append("'");
        }
        return sb.toString();
    }
}
