/*
* Copyright (c) 2022 Shenzhen Kaihong Digital Industry Development Co., 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. 
*/
const { writeFile } = require('../tools/FileRW');
const re = require('../tools/re');

let gnTemplete = `\
import("//build/ohos.gni")

ohos_shared_library("[implName]")
{
    sources = [[businessCodeCpp]
        "[implName]_middle.cpp",
        "[implName].cpp",
        "tool_utility.cpp",
    ]
    include_dirs = [
        ".",
        "//third_party/node/src",
    ]
    deps=[
        "//foundation/arkui/napi:ace_napi",
        "//base/hiviewdfx/hilog/interfaces/native/innerkits:libhilog",
    ]
    remove_configs = [ "//build/config/compiler:no_rtti" ]
    cflags=[
    ]
    cflags_cc=[
        "-frtti",
    ]
    ldflags = [
    ]
    
    relative_install_dir = "module"
    part_name = "[partName]"
    subsystem_name = "[subsystemName]"
}
`;

/**创建nodejs编译文件，用于在ubuntu测试 */
function generateGN(destDir, implName, license, partName, buildCpp) {
    let subsystemName = implName;
    let gnFile = gnTemplete.replaceAll('[implName]', implName);
    gnFile = gnFile.replaceAll('[businessCodeCpp]', buildCpp);
    gnFile = gnFile.replaceAll('[subsystemName]', subsystemName);
    gnFile = gnFile.replaceAll('[partName]', partName);
    if (license) {
        license = getGnLicense(license);
    }
    writeFile(re.pathJoin(destDir, 'BUILD.gn'), (null !== license && undefined !== license) ?
      (license + '\n' + gnFile) : gnFile);
}

function getGnLicense(license) {
  let s2 = license.substring(2, license.length - 2).split('\n');
  license = '';
  for (let i = 1; i < s2.length; i++) {
    if (s2[i].length > 0) {
      while (s2[i][0] === ' ')
      {
        s2[i] = s2[i].substring(1);
      }
      if (s2[i].length > 3 && s2[i][0] === '*') {
        license += '#' + s2[i].substring(1) + '\n';
      }
    }
  }
  return license;
}

module.exports = {
  generateGN
};