var energyUtils = require('utils.energy');

const body = [
	MOVE, RANGED_ATTACK
];

var roleGuard = {
    /** @param {Creep} creep **/
    run: function(creep) {
		const target = creep.pos.findClosestByRange(FIND_HOSTILE_CREEPS);
		if(target) {
			if(creep.rangedAttack(target) == ERR_NOT_IN_RANGE) {
				creep.moveTo(target);
			}
	  	}
        else {
			var currentWaypoint = Game.flags[creep.memory.waypoints[creep.memory.currentWaypoint]];
			if(getRangeTo(currentWaypoint) > 0){
				creep.moveTo(currentWaypoint);
			}
			else{
				creep.memory.currentWaypoint += 1;
				if(creep.memory.currentWaypoint > creep.memory.waypoints.length){
					creep.memory.currentWaypoint = 0;
				}
			}
        }
    }
};

module.exports = roleGuard;