module.exports = class UserExperience {

		help(room, mobile, input) {
		var topic = input.join(" ").trim();
		switch(topic) {
			case "alias":
				libs.Output.toMobile(mobile.id, "Key commands are sometimes too long to type quickly, or you want to set up a series of instructions to be run in order. Aliases can allow you to do both!");
				libs.Output.toMobile(mobile.id, "* alias [key] [instruction] - create or overwrite an alias with an instruction. A command like 'alias hi say hi' would result in your character saying 'hi' when you typed it in.");
				libs.Output.toMobile(mobile.id, "* alias [key] [instruction];[instruction] - you can chain instructions behind aliases. A command like 'alias gearup wear hat;wear shirt;wear pants;wear boots' would result in your character putting on their clothes when typing 'gearup'.");
				return true;
		}
	}

	alias(room, mobile, input) {
		var aliasKey = input.shift();
		//TODO: prevent aliases overwriting dangerous functions
		var instructions = input.join(" ");
		//TODO: prevent instructions that would break the server (like setting aliases)
		mobile.mud_setAlias(aliasKey, instructions);
	}

	mud_getErrorMessage() {
		return "You {error}forget{/error} what you were doing.";
	}
};