// ==UserScript==
// @name         雪球助手
// @namespace    http://tampermonkey.net/
// @version      0.9
// @description  愉快地在雪球、理性仁等网站之间玩耍（跳转）
// @author       小紫baby
// @include      /^https:\/\/(xueqiu|www\.lixinger)+\.com.*/
// @grant        none
// @downloadURL none
// ==/UserScript==

/*eslint-disable*/
(function () {
    'use strict'

    function normalizeCode(code) {
      return code && code.replace(/[a-z]+/gi, '')
    }

    function getLixingrenStockPageUrl(code) {
      var stockCode = normalizeCode(code)
      // 美股不支持
      if (!stockCode) return ''

      // 港股
      if (/^\d{5}$/.test(code)) {
        return 'https://www.lixinger.com/analytics/company/hk/' +
          stockCode + '/detail/fundamental/value'
      }

      // 深市 000A股 002中小板 20B股 30创业板股票
      if (/^SZ[023]0\d{4}$/.test(code)) {
        return 'https://www.lixinger.com/analytics/company/sz/' +
          stockCode + '/detail/fundamental/value'
      }

      // 上市 60A股 90B股
      if (/^SH[69]0\d{4}$/.test(code)) {
        return 'https://www.lixinger.com/analytics/company/sh/' +
          stockCode + '/detail/fundamental/value'
      }

      // 深市指数
      if (/^SZ39\d{4}$/.test(code)) {
        return 'https://www.lixinger.com/analytics/indice/sz/' + stockCode + '/detail/value'
      }

      // 上市指数
      if (/^SH00\d{4}$/.test(code)) {
        return 'https://www.lixinger.com/analytics/indice/sh/' + stockCode + '/detail/value'
      }

      // 深市ETF 15 16
      if (/^SZ1[56]\d{4}$/.test(code)) {
        return 'https://www.lixinger.com/analytics/fund/sz/' + stockCode + '/detail'
      }

      // 上市ETF
      if (/^SH51\d{4}$/.test(code)) {
        return 'https://www.lixinger.com/analytics/fund/sh/' + stockCode + '/detail'
      }

      return ''
    }

    function setHrefAttribute (el, code) {
      var url = getLixingrenStockPageUrl(code)
      if (!url) {
        console.log('不支持的证券代码：' + code)
        return
      }
      el.attr('href', url)
    }

    if (location.host === 'xueqiu.com') {
      /**
       * 主页自选股跳转到理性仁
       */
      var linkSelector = '#optional tr.sortable a.code'
      $(document.body).on('click', linkSelector, function(e) {
          var href = $(this).attr('href')
          if (href.indexOf('www.lixinger.com') > -1) {
            return
          }

          var code = href.replace('/S/', '')
          setHrefAttribute($(this), code)
      })

      /**
       * 兼容旧版主页
       */
      var oldTitleSelector = 'tr[data-symbol] span.title'
      var oldSymbolSelector = 'tr[data-symbol] span.subtitle'
      $(document.body).on('mouseenter', oldTitleSelector, function(e) {
        var code = $(this).parents('tr[data-symbol]').attr('data-symbol')
        $(this).parent().attr('href', '/S/' + code)
      })
      $(document.body).on('mouseenter', oldSymbolSelector, function(e) {
        var code = $(this).parents('tr[data-symbol]').attr('data-symbol')
        setHrefAttribute($(this).parent(), code)
      })

      /**
       * 股票页跳转到理性仁
       */
      var titleSelector = '#app .stock-name'
      $(titleSelector).eq(0).after('<div style="float: left;margin: 0 20px">' +
        '<a class="lxr-icon" target="_blank"><img style="width: 20px;height: 20px;vertical-align: middle" ' +
        ' src="https://www.lixinger.com/static/img/logo50x50.png" style="vertical-align: middle;" /></a></div>')
      $('.lxr-icon').one('mouseenter', function() {
        var code = location.pathname.replace('/S/', '')
        setHrefAttribute($(this), code)
      })
    }
})()