var converter = require('oas-raml-converter');
var fs = require('fs');
var raml10ToOas20 = new converter.Converter(converter.Formats.RAML, converter.Formats.OAS20);
const tagsMap = {
  '/api/assignment/code': '代码作业',
	'/api/assignment/course/{courseId}/code': '代码作业',
  '/api/assignment/student/course/{courseId}/code': '代码作业',
  '/api/assignment/teacher/course/{courseId}/code' : '代码作业',
  '/api/assignment/teacher/code' : '代码作业',
  '/api/assignment/student/code' : '代码作业',
  '/api/codehw': '代码作业',
  '/api/statistics' : '结果统计', 
  '/api/user': '用户',
  '/api/course': '课程',
  '/api/question': '问题',
  '/api/group': '小组',
}

raml10ToOas20.convertFile('./index.raml')
  .then(function(json) {
    // 接口名称
    json = json.replace(/operationId/g, 'summary');
    json = JSON.parse(json)
    // tags支持
    tags = Object.values(tagsMap).map(v => ({name: v, description: v}));
    json['tags'] = tags;
    Object.keys(json.paths).forEach(uri => {
      uriTags = Object.keys(tagsMap).filter(k => uri.startsWith(k)).map(k => tagsMap[k]);
      Object.keys(json.paths[uri]).forEach(method => {
        json.paths[uri][method]['tags'] = uriTags;
      });
    });
    fs.writeFileSync('./swagger.json', JSON.stringify(json, null, '  '));
  })
  .catch(function(err) {
    console.error(err);
  });