(function() {
  Danbooru.Cookie = {};
  
  Danbooru.Cookie.put = function(name, value, days) {
    if (days == null) {
      days = 365;
    }

    var date = new Date();
    date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
    var expires = "; expires=" + date.toGMTString();
    document.cookie = name + "=" + encodeURIComponent(value) + expires + "; path=/";
  }
  
  Danbooru.Cookie.raw_get = function(name) {
    var nameEq = name + "=";
    var ca = document.cookie.split(";");

    for (var i = 0; i < ca.length; ++i) {
      var c = ca[i];

      while (c.charAt(0) == " ") {
        c = c.substring(1, c.length);
      }

      if (c.indexOf(nameEq) == 0) {
        return c.substring(nameEq.length, c.length);
      }
    }

    return "";
  }
  
  Danbooru.Cookie.get = function(name) {
    return this.unescape(this.raw_get(name));
  }
  
  Danbooru.Cookie.remove = function(name) {
    this.put(name, "", -1);
  }

  Danbooru.Cookie.unescape = function(val) {
    return decodeURIComponent(val.replace(/\+/g, " "));
  }

  Danbooru.Cookie.initialize = function() {
    if (location.href.match(/^\/(comment|pool|note|post)/) && this.get("tos") != "1") {
      // Setting location.pathname in Safari doesn't work, so manually extract the domain.
      var domain = location.href.match(/^(http:\/\/[^\/]+)/)[0];
      location.href = domain + "/static/terms_of_service?url=" + location.href;
      return;
    }
    
		if (this.get("hide-upgrade-account") != "1") {
      if ($("upgrade-account")) {
   	    $("upgrade-account").show();
      }
		}
  }
})();

$(document).ready(function() {
  Danbooru.Cookie.initialize();
});