other / mew-iview

  import Notification from '../base/notification';
  
  const prefixCls = 'ivu-notice';
  const iconPrefixCls = 'ivu-icon';
  const prefixKey = 'ivu_notice_key_';
  
  let top = 24;
  let defaultDuration = 4.5;
  let noticeInstance;

  let name = 1;

  
  const iconTypes = {
      'info': 'information-circled',
      'success': 'checkmark-circled',
      'warning': 'android-alert',
      'error': 'close-circled'
  };
  
  function getNoticeInstance () {
      noticeInstance = noticeInstance || Notification.newInstance({
          prefixCls: prefixCls,

          styles: {

              top: `${top}px`,
              right: 0
          }
      });
  
      return noticeInstance;
  }
  
  function notice (type, options) {
      const title = options.title || '';
      const desc = options.desc || '';

      const noticeKey = options.name || `${prefixKey}${name}`;

      const onClose = options.onClose || function () {};

      const render = options.render;

      // todo const btn = options.btn || null;
      const duration = (options.duration === 0) ? 0 : options.duration || defaultDuration;
  

      name++;

  
      let instance = getNoticeInstance();
  
      let content;
  

      let withIcon;
  
      const with_desc = (options.render && !title) ? '' : desc === '' ? '' : ` ${prefixCls}-with-desc`;

      if (type == 'normal') {

          withIcon = false;

          content = `

              <div class="${prefixCls}-custom-content ${prefixCls}-with-normal${with_desc}">

                  <div class="${prefixCls}-title">${title}</div>
                  <div class="${prefixCls}-desc">${desc}</div>
              </div>
          `;
      } else {
          const iconType = iconTypes[type];

          withIcon = true;

          content = `

              <div class="${prefixCls}-custom-content ${prefixCls}-with-icon ${prefixCls}-with-${type}${with_desc}">

                  <span class="${prefixCls}-icon ${prefixCls}-icon-${type}">
                      <i class="${iconPrefixCls} ${iconPrefixCls}-${iconType}"></i>
                  </span>
                  <div class="${prefixCls}-title">${title}</div>
                  <div class="${prefixCls}-desc">${desc}</div>
              </div>
          `;
      }

      instance.notice({

          name: noticeKey.toString(),

          duration: duration,

          styles: {},

          transitionName: 'move-notice',

          content: content,

          withIcon: withIcon,
          render: render,

          hasTitle: !!title,

          onClose: onClose,

          closable: true,
          type: 'notice'

      });
  }
  
  export default {
      open (options) {
          return notice('normal', options);
      },
      info (options) {
          return notice('info', options);
      },
      success (options) {
          return notice('success', options);
      },
      warning (options) {
          return notice('warning', options);
      },
      error (options) {
          return notice('error', options);
      },
      config (options) {
          if (options.top) {
              top = options.top;
          }
          if (options.duration || options.duration === 0) {
              defaultDuration = options.duration;
          }
      },

      close (name) {
          if (name) {
              name = name.toString();

              if (noticeInstance) {

                  noticeInstance.remove(name);

              }
          } else {
              return false;
          }
      },
      destroy () {
          let instance = getNoticeInstance();
          noticeInstance = null;

          instance.destroy('ivu-notice');

      }

  };