plugin("alias", {
	 help: function(){
		  return [
				"/jsp alias set <alias> <commands> : Set a shortcut/alias for one or more commands (separated by ';')\n" + 
					 "For example: '/jsp alias set sunny time set 4000; weather clear'\n" +
					 "/jsp sunny (is the same as..\n/time set 4000\n/weather clear",
				"/jsp alias delete <alias> : Removes a shortcut/alias",
				"/jsp alias list : shows a list of the player's command aliases",
				"/jsp alias help : Shows this message"
		  ];
	 },
	 set: function(player, alias, commands){
		  var aliases = this.store.players;
		  var name = player.name;
		  aliases[name] = aliases[name] || {};
		  aliases[name][alias] = commands;
	 },
	 remove: function(player, alias){
		  var aliases = this.store.players;
		  if (aliases[player.name])
				delete aliases[player.name][alias];
	 },
	 list: function(player){
		  var result = [];
		  var aliases = this.store.players[player.name];
		  for (var a in aliases)
				result.push(a + " = " + aliases[a].join(";"));
		  return result;
	 }
},true);

alias.store.players = alias.store.players || {};

command("alias",function(params){
	 /*
		this function also intercepts command options for /jsp
	  */
	 if (params[0] === "help"){
		  __self.sendMessage(alias.help());
		  return;
	 }
	 if (params[0] === "set"){
		  var aliasCmd = params[1];
		  var cmdStr = params.slice(2).join(' ');
		  var cmds = cmdStr.split(';');
		  alias.set(__self,aliasCmd,cmds);
		  return;
	 }
	 if (params[0] === "delete"){
		  alias.remove(__self,params[1]);
		  return ;
	 }
	 if (params[0] === "list"){
		  __self.sendMessage(alias.list(__self));
		  return;
	 }
	 
	 var playerHasAliases = alias.store.players[__self.name];
	 if (!playerHasAliases)
		  return false;
	 // is it an alias?
	 var commands = playerHasAliases[params[0]];
	 if (!commands)
		  return false;
	 for (var i = 0;i < commands.length; i++){
		  // fill in template
		  var cmd = commands[i];
		  cmd = cmd.replace(/{([0-9]*)}/g,function(dummy,index){ return params[index];})
		  __self.performCommand(cmd);
	 }
	 return true;

},["help","set","delete","list"],true);