import axios from "axios";

// 添加公共请求头
const getHeader = function(options) {
  if (options === "form") {
    return Object.assign({
      "content-type": "application/x-www-form-urlencoded"
    });
  } else if (options === "file") {
    return Object.assign({ "content-type": "multipart/form-data" });
  }
};

const request = function(method, url, params, options) {
  return new Promise(function(resolve, reject) {
    axios
      .request({
        headers: getHeader(options),
        url: url,
        method: method,
        withCredentials: true,
        data: method === "post" ? params : {},
        params: method === "get" ? params : {},
        timeout: 120000,
        responseType: "json"
      })
      .then(function(response) {
        let data = response.data || JSON.parse(response.request.responseText);
        resolve(data);
      })
      .catch(function(error) {
        if (typeof error.response === "undefined") {
          if (
            location.hostname == "127.0.0.1" ||
            location.hostname == "localhost"
          ) {
            reject(error);
          } else {
            location.reload();
          }
        } else {
          reject(error);
        }
      });
  });
};

export default {
  get: function(url, params, options) {
    return request("get", url, params, options);
  },
  post: function(url, params, options) {
    return request("post", url, params, options);
  }
};