//版本日志:
// 2009.9.17,  添加了对滴(Dii)微博的支持(不太稳定)
// 2009.9.18,  添加了对腾讯(QQ)滔滔的支持
// 2009.10.10, 修正了MEME(咪咪)提交页面地址
// 2009.10.18, 增加火兔(原嘀咕)微博的支持, 同时雅虎咪咪和网址缩短域名bit被墙, 翻墙后不影响全部功能
// 2009.10.22, 去掉MEME更新, 同时把缩短域名服务更换为urlshot.cn.
// 2009.11.03, 修改缩短域名服务为更强大的tr.im.
// 2010.02.04, 增加Follow5和网易微博, 更换Twitter API, 修正Dii同步.

const TWEET_MAXLEN = 140;
const TWEET_SHORT_URL_MAX_LENGTH = 17;
const URL_SHORTENER_API = 'http://api.tr.im/v1/trim_simple?username=syncmicroblog&password=086420&url=';
 
var multiServiceUpdater = {
  registeredServices: [
    { selector: '#QQ', method: 'updateQQ' },
    { selector: '#163', method: 'update163' },
    { selector: '#F5', method: 'updateF5' },
    { selector: '#SINA', method: 'updateSina' },
    { selector: '#DII', method: 'updateDii' },
    { selector: '#KAIXIN', method: 'updateKaixin' },
    { selector: '#9911', method: 'update9911' },
    { selector: '#HUOTU', method: 'updateHuotu' },
    { selector: '#ZUOSA', method: 'updateZuosa' },
    { selector: '#LEIHOU', method: 'updateLeihou' },
    { selector: '#TWITTER', method: 'updateTwitter' },
    { selector: '#TEST', method: 'updateTest' },
  ],
 
  parseActions: function(finalStatusText) {
    var actions = [];
    for (var i = 0; i < this.registeredServices.length; i++) {
      var service = this.registeredServices[i];
      if (!service.selector) continue;
 
      if (finalStatusText.indexOf(' ' + service.selector) != -1) {
        finalStatusText = finalStatusText.replace(new RegExp(' ' + service.selector), '');
        actions.push(service.selector);
      }
    }
    if (actions.length == 0) {
      for (var i = 0; i < this.registeredServices.length; i++) {
        var service = this.registeredServices[i];
        if (!service.selector) continue;
        if ('#TEST' == service.selector) continue;
        actions.push(service.selector);
      }
    }
    return { 'status': finalStatusText, 'actions': actions };
  },
 
  updateStatus: function(finalStatusText) {
    var result = this.parseActions(finalStatusText);
    this.processUpdate(result.status, result.actions);
  },
 
  processUpdate: function(finalStatusText, actions) {
    if (actions.length <= 0) return; // no action to be processed
    
    var action = actions.shift();
    var thisObj = this;
    var cb = function() {
      // process the next action
      thisObj.processUpdate(finalStatusText, actions);
    };
 
    for (var i = 0; i < this.registeredServices.length; i++) {
      var service = this.registeredServices[i];
      if (!service.selector) continue;
 
      if (action == service.selector) {
        this[service.method](finalStatusText, cb);
        return;
      }
    }
 
    displayMessage('Unknown action: ' + action);
    if (cb) cb();
  },
  
  updateTest: function(finalStatusText, cb) {
    displayMessage("Test service updated: " + finalStatusText);
    if (cb) cb();
  },
 
  updateTwitter: function(finalStatusText, cb) {
    var updateUrl = "http://519it.net/twip/statuses/update.json";
    var updateParams = {
      source: "ubiquity",
      status: finalStatusText
    };
 
    jQuery.ajax({
      type: "POST",
      url: updateUrl,
      data: updateParams,
      dataType: "json",
      error: function() {
        displayMessage("[Twitter] Failed to update the status: Not logged in?");
      },
      success: function() {
        displayMessage("[Twitter] Status updated: " + finalStatusText);
      },
      complete: function(XMLHttpRequest, textStatus) {
        if (cb) cb();
      },
    });
  },
  
  updateLeihou: function(finalStatusText, cb) {
    var updateUrl = "http://leihou.com/statuses/update.json";
    var updateParams = {
      source: "ubiquity",
      status: finalStatusText
    };
 
    jQuery.ajax({
      type: "POST",
      url: updateUrl,
      data: updateParams,
      dataType: "json",
      error: function() {
        displayMessage("[Leihou] Failed to update the status: Not logged in?");
      },
      success: function() {
        displayMessage("[Leihou] Status updated: " + finalStatusText);
      },
      complete: function(XMLHttpRequest, textStatus) {
        if (cb) cb();
      },
    });
  },
  
  updateHuotu: function(finalStatusText, cb) {
    var updateUrl = "http://api.minicloud.com.cn/statuses/update.json";
    var updateParams = {
      source: "ubiquity",
      content: finalStatusText
    };
 
    jQuery.ajax({
      type: "POST",
      url: updateUrl,
      data: updateParams,
      dataType: "json",
      error: function() {
        displayMessage("[Huotu] Failed to update the status: Not logged in?");
      },
      success: function() {
        displayMessage("[Huotu] Status updated: " + finalStatusText);
      },
      complete: function(XMLHttpRequest, textStatus) {
        if (cb) cb();
      },
    });
  },
  
  updateZuosa: function(finalStatusText, cb) {
    var updateUrl = "http://api.zuosa.com/statuses/update.json";
    var updateParams = {
      source: "ubiquity",
      status: finalStatusText
    };
 
    jQuery.ajax({
      type: "POST",
      url: updateUrl,
      data: updateParams,
      dataType: "json",
      error: function() {
        displayMessage("[Zuosa] Failed to update the status: Not logged in?");
      },
      success: function() {
        displayMessage("[Zuosa] Status updated: " + finalStatusText);
      },
      complete: function(XMLHttpRequest, textStatus) {
        if (cb) cb();
      },
    });
  },
  
  update9911: function(finalStatusText, cb) {
    var updateUrl = "http://api.9911.com/statuses/update.json";
    var updateParams = {
      source: "ubiquity",
      status: finalStatusText
    };
 
    jQuery.ajax({
      type: "POST",
      url: updateUrl,
      data: updateParams,
      dataType: "json",
      error: function() {
        displayMessage("[9911] Failed to update the status: Not logged in?");
      },
      success: function() {
        displayMessage("[9911] Status updated: " + finalStatusText);
      },
      complete: function(XMLHttpRequest, textStatus) {
        if (cb) cb();
      },
    });
  },
  
  updateKaixin: function(finalStatusText, cb) {
    var updateUrl = "http://www.kaixin001.com/friend/status_submit.php?rnd=" + Math.random();
    var updateParams = {
      state: finalStatusText,
    };
 
    var thisObj = this;
    jQuery.ajax({
      type: "POST",
      url: updateUrl,
      data: updateParams,
      dataType: "html",
      error: function() {
        displayMessage("[Kaixin] Failed to update the status: Not logged in?");
      },
      success: function(data, textStatus) {
        displayMessage("[Kaixin] Status updated: " + finalStatusText);
      },
      complete: function(XMLHttpRequest, textStatus) {
        if (cb) cb();
      },
    });
  },
  
  updateDii: function(finalStatusText, cb) {
    var updateUrl = "http://m.dii.cn/wap/update.action";
    var updateParams = {
      content: finalStatusText,
    };

    jQuery.ajax({
      type: "POST",
      url: updateUrl,
      data: updateParams,
      dataType: "html",
      error: function() {
        displayMessage("[Dii] Failed to update the status: Not logged in?");
      },
      success: function(data, textStatus) {
        displayMessage("[Dii] Status updated: " + finalStatusText);
      },
      complete: function(XMLHttpRequest, textStatus) {
        if (cb) cb();
      },
    });
  },

  updateSina: function(finalStatusText, cb) {
    var updateUrl = "http://t.sina.com.cn/mblog/publish.php?rnd=" + Math.random();
    var updateParams = {
      content: finalStatusText,
      from: 'myprofile'
    };
 
    jQuery.ajax({
      type: "POST",
      url: updateUrl,
      data: updateParams,
      dataType: "json",
      error: function() {
        displayMessage("[Sina] Failed to update the status: Not logged in?");
      },
      success: function(data, textStatus) {
        displayMessage("[Sina] Status updated: " + finalStatusText);
      },
      complete: function(XMLHttpRequest, textStatus) {
        if (cb) cb();
      },
      beforeSend: function(req) {
        req.withCredentials = true;
        req.setRequestHeader('Referer', 'http://t.sina.com.cn/mymblog.php');
      },
    });
  },

  update163: function(finalStatusText, cb) {
    var updateUrl = "http://t.163.com/statuses/update.do";
    var updateParams = {
      status: finalStatusText,
    };
 
    jQuery.ajax({
      type: "POST",
      url: updateUrl,
      data: updateParams,
      dataType: "json",
      error: function() {
        displayMessage("[163] Failed to update the status: Not logged in?");
      },
      success: function(data, textStatus) {
        displayMessage("[163] Status updated: " + finalStatusText);
      },
      complete: function(XMLHttpRequest, textStatus) {
        if (cb) cb();
      },
    });
  },
  
  updateF5: function(finalStatusText, cb) {
    var updateUrl = "http://m.follow5.com/mwfm/unote?c=wn&noteToken=" + Math.random();
    var updateParams = {
      noteContent: finalStatusText,
    };
 
    jQuery.ajax({
      type: "POST",
      url: updateUrl,
      data: updateParams,
      dataType: "html",
      error: function() {
        displayMessage("[Follow5] Failed to update the status: Not logged in?");
      },
      success: function(data, textStatus) {
        displayMessage("[Follow5] Status updated: " + finalStatusText);
      },
      complete: function(XMLHttpRequest, textStatus) {
        if (cb) cb();
      },
    });
  },
  
  updateQQ: function(finalStatusText, cb, retryFlag) {
    var updateUrl = "http://www.taotao.com/v1/mydaoke/post?rnd=" + Math.random() + "&synqqsign=0&content=" + encodeURIComponent(finalStatusText);
    var updateParams = {
    // content: finalStatusText,
    };

    var thisObj = this;
    jQuery.ajax({
    type: "POST",
    url: updateUrl,
    data: updateParams,
    dataType: "html",
    error: function() {
    if (!retryFlag) {
    displayMessage("[QQ] Failed to update. Try one more time.");
    thisObj.updateQQ(finalStatusText, cb, 'retry');
    } else {
    displayMessage("[QQ] Failed to update the status: Not logged in?");
    if (cb) cb();
    }
    },
    success: function(data, textStatus) {
    displayMessage("[QQ] Status updated: " + finalStatusText);
    if (cb) cb();
    },
    beforeSend: function(req) {
    req.withCredentials = true;
    req.setRequestHeader('Referer', 'http://www.taotao.com/v1/mydaoke/t.1/p.1');
    },
  });
 },
};
 
CmdUtils.CreateCommand({
  name: ['t', 'twitter', 'tweet'],
  icon: "http://519it.net/qq/twitter.ico",
  arguments: [ {role: 'status', nountype: noun_arb_text, label: 'query'} ],
  homepage: "http://bwskyer.com",
  description: "Posts to Twitter/Leihou/Zuosa/Digu/9911;QQ/163/Follow5/Sina/Dii/Kaixin.",
  help: "You need to log in before using this command to update status services.",
 
  preview: function(pblock, args) {
    var statusText = args.status.text;
    var result = multiServiceUpdater.parseActions(statusText);
    var statusLength = result.status.length;
 
    var usesUrlShortener = statusText.indexOf('#URL') != -1;
    if (usesUrlShortener) statusLength += TWEET_SHORT_URL_MAX_LENGTH - 4;
    
    var previewData = {
      status: result.status,
      chars: TWEET_MAXLEN - statusLength
    };
    
    var previewTemplate = "Updates your Twitter/Leihou/Zuosa/Digu/9911/QQ/163/Follow5/Sina/Dii/Kaixin status to: <br /><b>${status}</b><br /><br />Characters remaining: <b>${chars}</b>";
    var truncateTemplate = "<br />The last <b>${truncate}</b> characters will be truncated!";
    var shortenInstructionText = "<br />To link to the current page, type <b>#URL</b> as part of your tweet.";
    var urlWillBeShortenedText = "<br />The text <b>#URL</b> will be replaced with an http://tr.im/ link to the current page.";
    var actionsTemplate = "<br />The status will be updated on:<b>${services}</b>.";
 
    var previewHTML = CmdUtils.renderTemplate(previewTemplate, previewData);
    
    if (usesUrlShortener)
      previewHTML += urlWillBeShortenedText;
    else
      previewHTML += shortenInstructionText;
 
    if (previewData.chars < 0) {
      var truncateData = {
        truncate: 0 - previewData.chars
      };
 
      previewHTML += CmdUtils.renderTemplate(truncateTemplate, truncateData);
    }
 
    var servicesToBeUpdated = '';
    for (var i = 0; i < result.actions.length; i++) {
      servicesToBeUpdated += ' ' + result.actions[i].substring(1);
    }
    previewHTML += CmdUtils.renderTemplate(actionsTemplate, {services: servicesToBeUpdated});
 
    pblock.innerHTML = previewHTML;
  },
  execute: function(args) {
    var statusText = args.status.text;
    if(statusText.length < 1) {
      displayMessage("Twitter requires a status to be entered");
      return;
    }
    
    var usesUrlShortener = statusText.indexOf(' #URL') != -1;
    
    var thisObj = this;
    var postUpdate = function( shortURL ) {
    var finalStatusText = statusText.replace('#URL', shortURL);
    multiServiceUpdater.updateStatus(finalStatusText);
    }
    
    if (usesUrlShortener) {
      var urlToShorten = Application.activeWindow.activeTab.document.location.href;
      jQuery.get( URL_SHORTENER_API + encodeURIComponent(urlToShorten), null, postUpdate);
    } else {
      postUpdate('');
    }
  },
});