declare var wx;

let defaultConfig = {
  mask: true,    // 是否需要蒙版
  title: null,
  image: null,
  icon: 'loading',
  duration: 15000,   // 持续时间，为0不做限制
};

// == 解析配置
function parseConfig(title, config) {
  if(title && typeof title === 'object'){
    config = title;
  }else{
    config = config || {};
    config.title = title || config.title || defaultConfig.title;
  }
  config = (<any>Object).assign({}, defaultConfig, config);
  return config;
}

export const loading = {
  init: (config) => {
    defaultConfig = (<any>Object).assign({}, defaultConfig, config);
  },
  create: (title?, config?) => {
    config = parseConfig(title, config);

    wx.showToast(config);

    return {
      close: () => {
        wx.hideToast()
      }
    }
  }
}