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// Alias Zepto as jQuery to keep plugins happy.
window.jQuery = Zepto


/*
Shameless port of a shameless port
@defunkt => @janl => @aq
 
See http://github.com/defunkt/mustache for more info.
*/
 
;(function($) {

/*!
 * mustache.js - Logic-less {{mustache}} templates with JavaScript
 * http://github.com/janl/mustache.js
 */

/*global define: false*/

var Mustache;

(function (exports) {
  if (typeof module !== "undefined" && module.exports) {
    module.exports = exports; // CommonJS
  } else if (typeof define === "function") {
    define(exports); // AMD
  } else {
    Mustache = exports; // <script>
  }
}((function () {

  var exports = {};

  exports.name = "mustache.js";
  exports.version = "0.7.0";
  exports.tags = ["{{", "}}"];

  exports.Scanner = Scanner;
  exports.Context = Context;
  exports.Writer = Writer;

  var whiteRe = /\s*/;
  var spaceRe = /\s+/;
  var nonSpaceRe = /\S/;
  var eqRe = /\s*=/;
  var curlyRe = /\s*\}/;
  var tagRe = /#|\^|\/|>|\{|&|=|!/;

  // Workaround for https://issues.apache.org/jira/browse/COUCHDB-577
  // See https://github.com/janl/mustache.js/issues/189
  function testRe(re, string) {
    return RegExp.prototype.test.call(re, string);
  }

  function isWhitespace(string) {
    return !testRe(nonSpaceRe, string);
  }

  var isArray = Array.isArray || function (obj) {
    return Object.prototype.toString.call(obj) === "[object Array]";
  };

  function escapeRe(string) {
    return string.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
  }

  var entityMap = {
    "&": "&amp;",
    "<": "&lt;",
    ">": "&gt;",
    '"': '&quot;',
    "'": '&#39;',
    "/": '&#x2F;'
  };

  function escapeHtml(string) {
    return String(string).replace(/[&<>"'\/]/g, function (s) {
      return entityMap[s];
    });
  }

  // Export the escaping function so that the user may override it.
  // See https://github.com/janl/mustache.js/issues/244
  exports.escape = escapeHtml;

  function Scanner(string) {
    this.string = string;
    this.tail = string;
    this.pos = 0;
  }

  /**
   * Returns `true` if the tail is empty (end of string).
   */
  Scanner.prototype.eos = function () {
    return this.tail === "";
  };

  /**
   * Tries to match the given regular expression at the current position.
   * Returns the matched text if it can match, the empty string otherwise.
   */
  Scanner.prototype.scan = function (re) {
    var match = this.tail.match(re);

    if (match && match.index === 0) {
      this.tail = this.tail.substring(match[0].length);
      this.pos += match[0].length;
      return match[0];
    }

    return "";
  };

  /**
   * Skips all text until the given regular expression can be matched. Returns
   * the skipped string, which is the entire tail if no match can be made.
   */
  Scanner.prototype.scanUntil = function (re) {
    var match, pos = this.tail.search(re);

    switch (pos) {
    case -1:
      match = this.tail;
      this.pos += this.tail.length;
      this.tail = "";
      break;
    case 0:
      match = "";
      break;
    default:
      match = this.tail.substring(0, pos);
      this.tail = this.tail.substring(pos);
      this.pos += pos;
    }

    return match;
  };

  function Context(view, parent) {
    this.view = view;
    this.parent = parent;
    this.clearCache();
  }

  Context.make = function (view) {
    return (view instanceof Context) ? view : new Context(view);
  };

  Context.prototype.clearCache = function () {
    this._cache = {};
  };

  Context.prototype.push = function (view) {
    return new Context(view, this);
  };

  Context.prototype.lookup = function (name) {
    var value = this._cache[name];

    if (!value) {
      if (name === ".") {
        value = this.view;
      } else {
        var context = this;

        while (context) {
          if (name.indexOf(".") > 0) {
            var names = name.split("."), i = 0;

            value = context.view;

            while (value && i < names.length) {
              value = value[names[i++]];
            }
          } else {
            value = context.view[name];
          }

          if (value != null) {
            break;
          }

          context = context.parent;
        }
      }

      this._cache[name] = value;
    }

    if (typeof value === "function") {
      value = value.call(this.view);
    }

    return value;
  };

  function Writer() {
    this.clearCache();
  }

  Writer.prototype.clearCache = function () {
    this._cache = {};
    this._partialCache = {};
  };

  Writer.prototype.compile = function (template, tags) {
    var fn = this._cache[template];

    if (!fn) {
      var tokens = exports.parse(template, tags);
      fn = this._cache[template] = this.compileTokens(tokens, template);
    }

    return fn;
  };

  Writer.prototype.compilePartial = function (name, template, tags) {
    var fn = this.compile(template, tags);
    this._partialCache[name] = fn;
    return fn;
  };

  Writer.prototype.compileTokens = function (tokens, template) {
    var fn = compileTokens(tokens);
    var self = this;

    return function (view, partials) {
      if (partials) {
        if (typeof partials === "function") {
          self._loadPartial = partials;
        } else {
          for (var name in partials) {
            self.compilePartial(name, partials[name]);
          }
        }
      }

      return fn(self, Context.make(view), template);
    };
  };

  Writer.prototype.render = function (template, view, partials) {
    return this.compile(template)(view, partials);
  };

  Writer.prototype._section = function (name, context, text, callback) {
    var value = context.lookup(name);

    switch (typeof value) {
    case "object":
      if (isArray(value)) {
        var buffer = "";

        for (var i = 0, len = value.length; i < len; ++i) {
          buffer += callback(this, context.push(value[i]));
        }

        return buffer;
      }

      return value ? callback(this, context.push(value)) : "";
    case "function":
      var self = this;
      var scopedRender = function (template) {
        return self.render(template, context);
      };

      return value.call(context.view, text, scopedRender) || "";
    default:
      if (value) {
        return callback(this, context);
      }
    }

    return "";
  };

  Writer.prototype._inverted = function (name, context, callback) {
    var value = context.lookup(name);

    // Use JavaScript's definition of falsy. Include empty arrays.
    // See https://github.com/janl/mustache.js/issues/186
    if (!value || (isArray(value) && value.length === 0)) {
      return callback(this, context);
    }

    return "";
  };

  Writer.prototype._partial = function (name, context) {
    if (!(name in this._partialCache) && this._loadPartial) {
      this.compilePartial(name, this._loadPartial(name));
    }

    var fn = this._partialCache[name];

    return fn ? fn(context) : "";
  };

  Writer.prototype._name = function (name, context) {
    var value = context.lookup(name);

    if (typeof value === "function") {
      value = value.call(context.view);
    }

    return (value == null) ? "" : String(value);
  };

  Writer.prototype._escaped = function (name, context) {
    return exports.escape(this._name(name, context));
  };

  /**
   * Calculates the bounds of the section represented by the given `token` in
   * the original template by drilling down into nested sections to find the
   * last token that is part of that section. Returns an array of [start, end].
   */
  function sectionBounds(token) {
    var start = token[3];
    var end = start;

    var tokens;
    while ((tokens = token[4]) && tokens.length) {
      token = tokens[tokens.length - 1];
      end = token[3];
    }

    return [start, end];
  }

  /**
   * Low-level function that compiles the given `tokens` into a function
   * that accepts three arguments: a Writer, a Context, and the template.
   */
  function compileTokens(tokens) {
    var subRenders = {};

    function subRender(i, tokens, template) {
      if (!subRenders[i]) {
        var fn = compileTokens(tokens);
        subRenders[i] = function (writer, context) {
          return fn(writer, context, template);
        };
      }

      return subRenders[i];
    }

    return function (writer, context, template) {
      var buffer = "";
      var token, sectionText;

      for (var i = 0, len = tokens.length; i < len; ++i) {
        token = tokens[i];

        switch (token[0]) {
        case "#":
          sectionText = template.slice.apply(template, sectionBounds(token));
          buffer += writer._section(token[1], context, sectionText, subRender(i, token[4], template));
          break;
        case "^":
          buffer += writer._inverted(token[1], context, subRender(i, token[4], template));
          break;
        case ">":
          buffer += writer._partial(token[1], context);
          break;
        case "&":
          buffer += writer._name(token[1], context);
          break;
        case "name":
          buffer += writer._escaped(token[1], context);
          break;
        case "text":
          buffer += token[1];
          break;
        }
      }

      return buffer;
    };
  }

  /**
   * Forms the given array of `tokens` into a nested tree structure where
   * tokens that represent a section have a fifth item: an array that contains
   * all tokens in that section.
   */
  function nestTokens(tokens) {
    var tree = [];
    var collector = tree;
    var sections = [];
    var token, section;

    for (var i = 0; i < tokens.length; ++i) {
      token = tokens[i];

      switch (token[0]) {
      case "#":
      case "^":
        token[4] = [];
        sections.push(token);
        collector.push(token);
        collector = token[4];
        break;
      case "/":
        if (sections.length === 0) {
          throw new Error("Unopened section: " + token[1]);
        }

        section = sections.pop();

        if (section[1] !== token[1]) {
          throw new Error("Unclosed section: " + section[1]);
        }

        if (sections.length > 0) {
          collector = sections[sections.length - 1][4];
        } else {
          collector = tree;
        }
        break;
      default:
        collector.push(token);
      }
    }

    // Make sure there were no open sections when we're done.
    section = sections.pop();

    if (section) {
      throw new Error("Unclosed section: " + section[1]);
    }

    return tree;
  }

  /**
   * Combines the values of consecutive text tokens in the given `tokens` array
   * to a single token.
   */
  function squashTokens(tokens) {
    var token, lastToken;

    for (var i = 0; i < tokens.length; ++i) {
      token = tokens[i];

      if (lastToken && lastToken[0] === "text" && token[0] === "text") {
        lastToken[1] += token[1];
        lastToken[3] = token[3];
        tokens.splice(i--, 1); // Remove this token from the array.
      } else {
        lastToken = token;
      }
    }
  }

  function escapeTags(tags) {
    if (tags.length !== 2) {
      throw new Error("Invalid tags: " + tags.join(" "));
    }

    return [
      new RegExp(escapeRe(tags[0]) + "\\s*"),
      new RegExp("\\s*" + escapeRe(tags[1]))
    ];
  }

  /**
   * Breaks up the given `template` string into a tree of token objects. If
   * `tags` is given here it must be an array with two string values: the
   * opening and closing tags used in the template (e.g. ["<%", "%>"]). Of
   * course, the default is to use mustaches (i.e. Mustache.tags).
   */
  exports.parse = function (template, tags) {
    tags = tags || exports.tags;

    var tagRes = escapeTags(tags);
    var scanner = new Scanner(template);

    var tokens = [],      // Buffer to hold the tokens
        spaces = [],      // Indices of whitespace tokens on the current line
        hasTag = false,   // Is there a {{tag}} on the current line?
        nonSpace = false; // Is there a non-space char on the current line?

    // Strips all whitespace tokens array for the current line
    // if there was a {{#tag}} on it and otherwise only space.
    function stripSpace() {
      if (hasTag && !nonSpace) {
        while (spaces.length) {
          tokens.splice(spaces.pop(), 1);
        }
      } else {
        spaces = [];
      }

      hasTag = false;
      nonSpace = false;
    }

    var start, type, value, chr;

    while (!scanner.eos()) {
      start = scanner.pos;
      value = scanner.scanUntil(tagRes[0]);

      if (value) {
        for (var i = 0, len = value.length; i < len; ++i) {
          chr = value.charAt(i);

          if (isWhitespace(chr)) {
            spaces.push(tokens.length);
          } else {
            nonSpace = true;
          }

          tokens.push(["text", chr, start, start + 1]);
          start += 1;

          if (chr === "\n") {
            stripSpace(); // Check for whitespace on the current line.
          }
        }
      }

      start = scanner.pos;

      // Match the opening tag.
      if (!scanner.scan(tagRes[0])) {
        break;
      }

      hasTag = true;
      type = scanner.scan(tagRe) || "name";

      // Skip any whitespace between tag and value.
      scanner.scan(whiteRe);

      // Extract the tag value.
      if (type === "=") {
        value = scanner.scanUntil(eqRe);
        scanner.scan(eqRe);
        scanner.scanUntil(tagRes[1]);
      } else if (type === "{") {
        var closeRe = new RegExp("\\s*" + escapeRe("}" + tags[1]));
        value = scanner.scanUntil(closeRe);
        scanner.scan(curlyRe);
        scanner.scanUntil(tagRes[1]);
        type = "&";
      } else {
        value = scanner.scanUntil(tagRes[1]);
      }

      // Match the closing tag.
      if (!scanner.scan(tagRes[1])) {
        throw new Error("Unclosed tag at " + scanner.pos);
      }

      tokens.push([type, value, start, scanner.pos]);

      if (type === "name" || type === "{" || type === "&") {
        nonSpace = true;
      }

      // Set the tags for the next time around.
      if (type === "=") {
        tags = value.split(spaceRe);
        tagRes = escapeTags(tags);
      }
    }

    squashTokens(tokens);

    return nestTokens(tokens);
  };

  // The high-level clearCache, compile, compilePartial, and render functions
  // use this default writer.
  var _writer = new Writer();

  /**
   * Clears all cached templates and partials in the default writer.
   */
  exports.clearCache = function () {
    return _writer.clearCache();
  };

  /**
   * Compiles the given `template` to a reusable function using the default
   * writer.
   */
  exports.compile = function (template, tags) {
    return _writer.compile(template, tags);
  };

  /**
   * Compiles the partial with the given `name` and `template` to a reusable
   * function using the default writer.
   */
  exports.compilePartial = function (name, template, tags) {
    return _writer.compilePartial(name, template, tags);
  };

  /**
   * Compiles the given array of tokens (the output of a parse) to a reusable
   * function using the default writer.
   */
  exports.compileTokens = function (tokens, template) {
    return _writer.compileTokens(tokens, template);
  };

  /**
   * Renders the `template` with the given `view` and `partials` using the
   * default writer.
   */
  exports.render = function (template, view, partials) {
    return _writer.render(template, view, partials);
  };

  // This is here for backwards compatibility with 0.4.x.
  exports.to_html = function (template, view, partials, send) {
    var result = exports.render(template, view, partials);

    if (typeof send === "function") {
      send(result);
    } else {
      return result;
    }
  };

  return exports;

}())));

  $.mustache = function (template, view, partials) {
    return Mustache.render(template, view, partials);
  };

  $.fn.mustache = function (view, partials) {
    return $(this).map(function (i, elm) {
      var template = $(elm).html().trim();
      var output = $.mustache(template, view, partials);
      return $(output).get();
    });
  };

})(jQuery);
//fgnass.github.com/spin.js#v1.2.7
!function(e,t,n){function o(e,n){var r=t.createElement(e||"div"),i;for(i in n)r[i]=n[i];return r}function u(e){for(var t=1,n=arguments.length;t<n;t++)e.appendChild(arguments[t]);return e}function f(e,t,n,r){var o=["opacity",t,~~(e*100),n,r].join("-"),u=.01+n/r*100,f=Math.max(1-(1-e)/t*(100-u),e),l=s.substring(0,s.indexOf("Animation")).toLowerCase(),c=l&&"-"+l+"-"||"";return i[o]||(a.insertRule("@"+c+"keyframes "+o+"{"+"0%{opacity:"+f+"}"+u+"%{opacity:"+e+"}"+(u+.01)+"%{opacity:1}"+(u+t)%100+"%{opacity:"+e+"}"+"100%{opacity:"+f+"}"+"}",a.cssRules.length),i[o]=1),o}function l(e,t){var i=e.style,s,o;if(i[t]!==n)return t;t=t.charAt(0).toUpperCase()+t.slice(1);for(o=0;o<r.length;o++){s=r[o]+t;if(i[s]!==n)return s}}function c(e,t){for(var n in t)e.style[l(e,n)||n]=t[n];return e}function h(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var i in r)e[i]===n&&(e[i]=r[i])}return e}function p(e){var t={x:e.offsetLeft,y:e.offsetTop};while(e=e.offsetParent)t.x+=e.offsetLeft,t.y+=e.offsetTop;return t}var r=["webkit","Moz","ms","O"],i={},s,a=function(){var e=o("style",{type:"text/css"});return u(t.getElementsByTagName("head")[0],e),e.sheet||e.styleSheet}(),d={lines:12,length:7,width:5,radius:10,rotate:0,corners:1,color:"#000",speed:1,trail:100,opacity:.25,fps:20,zIndex:2e9,className:"spinner",top:"auto",left:"auto",position:"relative"},v=function m(e){if(!this.spin)return new m(e);this.opts=h(e||{},m.defaults,d)};v.defaults={},h(v.prototype,{spin:function(e){this.stop();var t=this,n=t.opts,r=t.el=c(o(0,{className:n.className}),{position:n.position,width:0,zIndex:n.zIndex}),i=n.radius+n.length+n.width,u,a;e&&(e.insertBefore(r,e.firstChild||null),a=p(e),u=p(r),c(r,{left:(n.left=="auto"?a.x-u.x+(e.offsetWidth>>1):parseInt(n.left,10)+i)+"px",top:(n.top=="auto"?a.y-u.y+(e.offsetHeight>>1):parseInt(n.top,10)+i)+"px"})),r.setAttribute("aria-role","progressbar"),t.lines(r,t.opts);if(!s){var f=0,l=n.fps,h=l/n.speed,d=(1-n.opacity)/(h*n.trail/100),v=h/n.lines;(function m(){f++;for(var e=n.lines;e;e--){var i=Math.max(1-(f+e*v)%h*d,n.opacity);t.opacity(r,n.lines-e,i,n)}t.timeout=t.el&&setTimeout(m,~~(1e3/l))})()}return t},stop:function(){var e=this.el;return e&&(clearTimeout(this.timeout),e.parentNode&&e.parentNode.removeChild(e),this.el=n),this},lines:function(e,t){function i(e,r){return c(o(),{position:"absolute",width:t.length+t.width+"px",height:t.width+"px",background:e,boxShadow:r,transformOrigin:"left",transform:"rotate("+~~(360/t.lines*n+t.rotate)+"deg) translate("+t.radius+"px"+",0)",borderRadius:(t.corners*t.width>>1)+"px"})}var n=0,r;for(;n<t.lines;n++)r=c(o(),{position:"absolute",top:1+~(t.width/2)+"px",transform:t.hwaccel?"translate3d(0,0,0)":"",opacity:t.opacity,animation:s&&f(t.opacity,t.trail,n,t.lines)+" "+1/t.speed+"s linear infinite"}),t.shadow&&u(r,c(i("#000","0 0 4px #000"),{top:"2px"})),u(e,u(r,i(t.color,"0 0 1px rgba(0,0,0,.1)")));return e},opacity:function(e,t,n){t<e.childNodes.length&&(e.childNodes[t].style.opacity=n)}}),function(){function e(e,t){return o("<"+e+' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">',t)}var t=c(o("group"),{behavior:"url(#default#VML)"});!l(t,"transform")&&t.adj?(a.addRule(".spin-vml","behavior:url(#default#VML)"),v.prototype.lines=function(t,n){function s(){return c(e("group",{coordsize:i+" "+i,coordorigin:-r+" "+ -r}),{width:i,height:i})}function l(t,i,o){u(a,u(c(s(),{rotation:360/n.lines*t+"deg",left:~~i}),u(c(e("roundrect",{arcsize:n.corners}),{width:r,height:n.width,left:n.radius,top:-n.width>>1,filter:o}),e("fill",{color:n.color,opacity:n.opacity}),e("stroke",{opacity:0}))))}var r=n.length+n.width,i=2*r,o=-(n.width+n.length)*2+"px",a=c(s(),{position:"absolute",top:o,left:o}),f;if(n.shadow)for(f=1;f<=n.lines;f++)l(f,-2,"progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)");for(f=1;f<=n.lines;f++)l(f);return u(t,a)},v.prototype.opacity=function(e,t,n,r){var i=e.firstChild;r=r.shadow&&r.lines||0,i&&t+r<i.childNodes.length&&(i=i.childNodes[t+r],i=i&&i.firstChild,i=i&&i.firstChild,i&&(i.opacity=n))}):s=l(t,"animation")}(),typeof define=="function"&&define.amd?define(function(){return v}):e.Spinner=v}(window,document);;(function(){
var Awful = {}
var spinner

Awful.posts = function(posts){
  $('#posts').empty()
  $.each(posts, function(i, post){
    render(post).appendTo('#posts')
  })
}

Awful.insertPost = function(post, i){
  if (i === 0) {
    render(post).prependTo('#posts')
  } else if (i >= $('#posts > article').length) {
    render(post).appendTo('#posts')
  } else {
    $('#posts > article').eq(i).before(render(post))
  }
}

Awful.deletePost = function(post, i){
  $('#posts > article').eq(i).remove()
}

Awful.post = function(i, post){
  $('#posts > article').eq(i).replaceWith(render(post))
}

Awful.invoke = function(selector, varargs){
  var stem = "x-objc:///" + selector + "/"
  var args = Array.prototype.slice.call(arguments, 1)
  window.location.href = stem + encodeURIComponent(JSON.stringify(args))
}

Awful.invokeOnView = function(selector, varargs){
  var stem = "x-objc-postsview:///" + selector + "/"
  var args = Array.prototype.slice.call(arguments, 1)
  window.location.href = stem + encodeURIComponent(JSON.stringify(args))
}

Awful.stylesheetURL = function(url){
  if ($('link').length) {
    $('link').attr('href', url)
    return
  }
  $('head').append($('<link>', { rel: 'stylesheet', href: url }))
  var img = $('<img>', { src: url })[0]
  img.onerror = function(){
    Awful.firstStylesheetDidLoad()
  }
}

Awful.firstStylesheetDidLoad = function(){
  addSpinnerIfNecessary()
  Awful.invokeOnView('firstStylesheetDidLoad')
}

Awful.dark = function(dark){
  if (dark) $('body').addClass('dark')
  else $('body').removeClass('dark')
  if (spinner) {
    spinner.stop()
    spinner = null
    addSpinnerIfNecessary()
  }
}

Awful.ad = function(ad){
  $('#ad').html(ad)
}

Awful.loading = function(loading){
  if (nullOrUndefined(loading)) {
    $('#loading').hide().siblings('div').show()
    if (spinner) {
      spinner.stop()
      spinner = null
    }
  } else {
    $('#loading').show().siblings('div').hide()
    addSpinnerIfNecessary()
    $('#loading p').text(loading)
  }
}

function addSpinnerIfNecessary() {
  var $bar = $('#loading .progress-bar')
  if ($bar.css('display') !== 'none') return
  spinner = new Spinner({ color: $bar.css('color'), width: 3 }).spin()
  $bar.parent().prepend(spinner.el)
}

Awful.endMessage = function(end){
  $('#end').text(nullOrUndefined(end) ? '' : end)
}

Awful.highlightQuoteUsername = function(username){
  Awful._highlightQuoteUsername = username
  if (nullOrUndefined(username)) {
    $('.bbc-block.mention').removeClass('mention')
  } else {
    $('.postbody').each(function(){
      highlightQuotes(this)
    })
  }
}

Awful.highlightMentionUsername = function(username){
  Awful._highlightMentionUsername = username
  if (nullOrUndefined(username)) {
    $('span.mention').each(function(){
      this.parentNode.replaceChild(this.firstChild, this)
      this.parentNode.normalize()
    })
  } else {
    $('.postbody').each(function(){ highlightMentions(this) })
  }
}

Awful.showAvatars = function(on){
  Awful._showAvatars = !!on
  if (on) {
    $('#posts > article > header[data-avatar]').each(function(){
      $('<img>', { src: $(this).data('avatar'), alt: '' }).insertBefore($(this).children('button'))
      $(this).data('avatar', null)
      $(this).closest('article').removeClass('no-avatar')
    })
  } else {
    $('#posts > article > header > img').each(function(){
      hideAvatar($(this).closest('article'))
    })
  }
}

Awful.showImages = function(on){
  Awful._showImages = !!on
  if (on) {
    $('#posts > article > section a[data-awful="image"]').each(function(){
      $(this).replaceWith($('<img>', { src: $(this).text(), border: '0' }))
    })
  } else {
    $('#posts > article').each(function(){
      hideImages(this)
    })
  }
}

Awful.fontScale = function(percentage) {
    $('body').css('font-size', percentage + "%")
}

function render(post) {
  rendered = $('#postTemplate').mustache(post)
  // Some links and images come with relative URLs, which break as we set our
  // relative URL to the app's resource directory. Let's fix those up.
  rendered.find('a:not([href *= ":"])').each(function(){
    var a = $(this)
    a.attr('href', prependBaseURL(a.attr('href')))
  })
  rendered.find('img:not([src *= ":"])').each(function(){
    var img = $(this)
    img.attr('src', prependBaseURL(img.attr('src')))
  })
  // We style spoilers ourselves.
  rendered.find('span.bbc-spoiler')
          .removeAttr('onmouseover')
          .removeAttr('onmouseout')
          .removeAttr('style')
  if (!Awful._showAvatars) hideAvatar(rendered)
  if (!Awful._showImages) hideImages(rendered)
  highlightQuotes(rendered)
  highlightMentions(rendered)
  fixVimeoEmbeds(rendered)
  return rendered
}

function prependBaseURL(relativeURL) {
  return "http://forums.somethingawful.com" + (relativeURL.indexOf('/') !== 0 ? '/' : '') + relativeURL
}

function nullOrUndefined(arg) {
  return arg === null || arg === undefined
}

function highlightQuotes(post) {
  var username = Awful._highlightQuoteUsername
  if (nullOrUndefined(username)) return
  $(post).find('.bbc-block a.quote_link').each(function(){
    if ($(this).text().indexOf(username) === 0) {
      $(this).closest('div.bbc-block').addClass('mention')
    }
  })
}

function highlightMentions(post) {
  var username = Awful._highlightMentionUsername
  if (nullOrUndefined(username)) return
  var regex = new RegExp("\\b" + regexEscape(username) + "\\b", "i")
  eachTextNode($(post)[0], replaceAll)
  
  function eachTextNode(node, callback) {
    if (node.nodeType === Node.TEXT_NODE) callback(node)
    for (var i = 0, len = node.childNodes.length; i < len; i++) {
      eachTextNode(node.childNodes[i], callback)
    }
  }
  function replaceAll(node) {
    if ($(node.parentNode).filter('span.mention').length > 0) return
    var match = node.data.match(regex)
    if (match === null) return
    var nameNode = node.splitText(match.index)
    var rest = nameNode.splitText(username.length)
    var span = node.ownerDocument.createElement('span')
    span.className = 'mention'
    span.appendChild(nameNode.cloneNode(true))
    node.parentNode.replaceChild(span, nameNode)
    replaceAll(rest)
  }
}

function regexEscape(s) {
  return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&')
}

function fixVimeoEmbeds(post) {
  $('div.bbcode_video object param[value^="http://vimeo.com"]').each(function(){
    var videoID = $(this).attr('value').match(/clip_id=(\d+)/)
    if (videoID === null) return
    videoID = videoID[1]
    var object = $(this).closest('object')
    $(this).closest('div.bbcode_video').replaceWith($('<iframe/>', {
      src: "http://player.vimeo.com/video/" + videoID + "?byline=0&portrait=0",
      width: object.attr('width'),
      height: object.attr('height'),
      frameborder: 0,
      webkitAllowFullScreen: '',
      allowFullScreen: ''
    }))
  })
}

function hideAvatar(post) {
  var img = $(post).find('header > img')
  if (img.length === 0) return
  img.closest('header').data('avatar', img.attr('src'))
  img.remove()
  $(post).addClass('no-avatar')
}

function hideImages(post) {
  $(post).children('section').find('img')
         .not('img[src*="://fi.somethingawful.com/images/smilies"]')
         .not('img[src*="://fi.somethingawful.com/safs/smilies"]')
         .not('img[src*="://i.somethingawful.com/images/emot"]')
         .not('img[src*="://i.somethingawful.com/forumsystem/emoticons"]')
         .not('img[src*="://fi.somethingawful.com/forums/posticons"]')
         .not('img[src*="://forumimages.somethingawful.com/forums/posticons"]')
         .not('img[src*="://forumimages.somethingawful.com/images"]')
         .each(function(){
    $(this).replaceWith($('<a data-awful="image"/>').text($(this).attr('src')))
  })
}

window.Awful = Awful
})()


;(function(){

$(function(){
  $('body').addClass($.os.ipad ? 'ipad' : 'iphone')
  
  $('#posts').on('tap', 'article > header > button', showPostActions)
  
  $('#posts').on('longTap', 'article > section img', previewImage)
  
  $('#posts').on('click', 'a[data-awful="image"]', showLinkedImage)
  
  $('#posts').on('click', '.bbc-spoiler', toggleSpoiled)
  
  $('#posts').on('click', '.bbc-spoiler a', cancelUnspoiledLinks)
  
  $('#posts').on('longTap', 'article > section a', showLinkMenu)
})

function showPostActions(e) {
  var button = $(e.target)
  var post = button.closest('article')
  var rect = button.offset()
  rect.left -= window.pageXOffset
  rect.top -= window.pageYOffset
  Awful.invoke("showActionsForPostAtIndex:fromRectDictionary:", post.index(), rect)
}

function previewImage(e) {
  var src = $(e.target).attr('src')
  // Need to encode the URL to pass it through to Objective-C land. It may already be encoded, so we can't blindly encode it. It may also require encoding (a common one is spaces in image URLs for some reason) so we need to encode it at some point.
  var skip = src.indexOf('://') != -1 ? 1 : 0
  var decodedParts = $.map(src.split('/'), function(part, i){
    return i < skip ? part : decodeURIComponent(part)
  })
  var url = encodeURI(decodedParts.join('/'))
  Awful.invoke("previewImageAtURLString:", url)
}

function showLinkedImage(e) {
  var link = $(e.target)
  link.replaceWith($('<img border=0>').attr('src', link.text()))
  e.preventDefault()
}

function toggleSpoiled(e) {
  $(e.target).closest('.bbc-spoiler').toggleClass('spoiled')
}

function cancelUnspoiledLinks(e) {
  var link = $(e.target)
  var spoiler = link.closest('.bbc-spoiler')
  if (!spoiler.hasClass('spoiled')) {
    spoiler.addClass('spoiled')
    e.preventDefault()
  }
}

function showLinkMenu(e) {
  var link = $(e.target).closest('a')
  var rect = link.offset()
  rect.left -= window.pageXOffset
  rect.top -= window.pageYOffset
  Awful.invoke("showMenuForLinkWithURLString:fromRectDictionary:", link.attr('href'), rect)
  e.preventDefault()
}

})()