module.exports = {
    
    run: function(){
        for(var spawn in Game.spawns){
            var room = Game.spawns[spawn].room;
            var towers = room.find(FIND_MY_STRUCTURES,
                {filter: (s)=>(s.structureType == STRUCTURE_TOWER)});
            for(var tower in towers){
                tower = towers[tower];
                var enemy = tower.pos.findClosestByRange(FIND_HOSTILE_CREEPS);
                if(enemy != null) tower.attack(enemy);
                else {
                    var healt_creep = false;
                    for(var creep in Game.creeps){
                        creep = Game.creeps[creep];
                        if(creep.hits < creep.hitsMax) {
                            tower.heal(creep);
                            healt_creep = true;
                        }
                    }
                    if(!healt_creep && 500 < tower.energy){
                         var structure = tower.pos.findClosestByPath(FIND_STRUCTURES, 
                           {filter: (s)=>( (s.structureType != STRUCTURE_RAMPART && s.structureType != STRUCTURE_WALL && s.hits < s.hitsMax )
                                || ( s.structureType == STRUCTURE_RAMPART && s.hits < 10000 ))});
                        if(structure == null) structure = tower.pos.findClosestByRange(FIND_STRUCTURES, 
                           {filter: (s)=>((s.structureType == STRUCTURE_RAMPART) && s.hits < 1000)});
                        if(structure == null) structure = tower.pos.findClosestByRange(FIND_STRUCTURES, 
                           {filter: (s)=>((s.structureType == STRUCTURE_WALL) && s.hits < 1000)});
                        tower.repair(structure);
                    }
                   
                }
            }
        }
    }

};