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WaniKani Real Numbers

Replaces 42+ with the real number using WaniKani API

当前为 2016-01-23 提交的版本，查看 最新版本。

// ==UserScript==
// @name        WaniKani Real Numbers
// @namespace   Mempo.scripts
// @author      Mempo
// @description Replaces 42+ with the real number using WaniKani API
// @include     http://www.wanikani.com/*
// @include     https://www.wanikani.com/*
// @version     3
// @grant       none
// @run-at    document-end
// ==/UserScript==

function main() {
  console.log('START OF WRN');
  //var apikey = GM_getValue('apikey');
  var apiKey = localStorage.getItem('apiKey');
  if (!apiKey) {
    if (window.location.href.indexOf('account') != - 1) {
      retrieveAPIkey();
      apiKey = localStorage.getItem('apiKey');
    } else {
      var okcancel = confirm('WaniKani Real Numbers has no API key entered!\nPress OK to go to your settings page and retrieve your API key!');
      if (okcancel == true) {
        window.location = 'https://www.wanikani.com/account';
      }
    }
  }
  
  var doneReviews = Boolean(localStorage.getItem('WRN_doneReviews') || true);
  var lastUpdate = Number(localStorage.getItem('WRN_lastUpdate') || 0);
  //var doneReviews = GM_getValue('doneReviews', true);
  //var lastUpdate = GM_getValue('lastUpdate', '0');
  var currentTime = new Date().getTime();
  if ((currentTime - lastUpdate) > 120000) {
    localStorage.setItem('WRN_lastUpdate', currentTime.toString());
    doneReviews = true;
  }
  if (window.location.href.indexOf('review') != - 1 || window.location.href.indexOf('lesson') != - 1) {
    localStorage.setItem('WRN_doneReviews', "true");
  } else {
    var numberReviews = document.getElementsByClassName('reviews') [0].getElementsByTagName('span') [0];
    var numberLessons = document.getElementsByClassName('lessons') [0].getElementsByTagName('span') [0];
    if (numberReviews.innerHTML == '42+' || numberLessons.innerHTML == '42+') {
      if (apiKey) {
        if (doneReviews) {
          $.getJSON('https://www.wanikani.com/api/user/' + apiKey + '/study-queue', function (data) {
            setTimeout(function () {
              if (data.error) {
                alert('API Error: ' + data.error.message);
              } else {
                localStorage.setItem('WRN_numberReviews', data.requested_information.reviews_available);
                localStorage.setItem('WRN_numberLessons', data.requested_information.lessons_available);
                localStorage.setItem('WRN_doneReviews', "");
                displayReal(numberReviews, numberLessons);
              }
            }, 0);
          });
        } else {
          displayReal(numberReviews, numberLessons);
        }
      }
    }
  }
}
window.addEventListener('load', main, false);
//GM_registerMenuCommand('WaniKani Real Numbers: Manually enter API key', setAPIkey, null, null, 'R');
//GM_registerMenuCommand('WaniKani Real Numbers: Reset API key', resetAPIkey, null, null, 'e');
function resetAPIkey() {
  GM_deleteValue('apikey');
  alert('WaniKani Real Numbers API key reset!');
}

function retrieveAPIkey() {
  for(var i=0;i<document.getElementsByClassName('span6').length;i++){
    if(document.getElementsByClassName('span6')[i].getAttribute('placeholder')=="Key has not been generated")
      apiKey = document.getElementsByClassName('span6') [i].getAttribute('value');
  }
  alert('WaniKani Real Numbers API key set to: ' + apiKey);
  if (apiKey) {
    localStorage.setItem('apiKey', apiKey);
    localStorage.setItem('WRN_doneReviews', 'true');
    //GM_setValue('apikey', apikey);
    //GM_setValue('doneReviews', true);
  }
}

function setAPIkey() {
  var apiKey = prompt('Enter API key for WaniKani Real Numbers:');
  if (apiKey) {
    localStorage.setItem('apiKey', apiKey);
    localStorage.setItem('WRN_doneReviews', true);
    //GM_setValue('apikey', apikey);
    //GM_setValue('doneReviews', true);
  }
}

function displayReal(numberReviews, numberLessons) {
  numberReviews.innerHTML = localStorage.getItem('WRN_numberReviews');
  numberLessons.innerHTML = localStorage.getItem('WRN_numberLessons');
  
  //numberReviews.innerHTML = GM_getValue('numberReviews');
  //numberLessons.innerHTML = GM_getValue('numberLessons');
}