const utils=require('utils')
const path=require('path')
// const harvester = require("./harvester");

module.exports = {
    run(creep) {
        if (creep.carry.energy < creep.carryCapacity) {
            let working_target_id=creep.working_target_id
            let working_target=Game.getObjectById(working_target_id)
            if(!working_target){
                // console.log(`${creep.name} working target vanished. Turn to unassigned.`)
                return
            }
            let working_target_pos=working_target.pos
            let my_pos=creep.pos;
            if(utils.distance(working_target_pos,my_pos)>1.5){//在附近就是1或者1.414
                creep.moveTo(working_target_pos);
                path.visualPath(creep.pos,working_target_pos);
            }else{
                //find dropped source
                let found=creep.room.lookForAt(LOOK_ENERGY,working_target_pos);
                if(found.length>0){
                    creep.pickup(found[0])
                }
                
            }

        }else{
            if (creep.transfer(Game.spawns['Spawn1'], RESOURCE_ENERGY) == ERR_NOT_IN_RANGE) {
                creep.moveTo(Game.spawns['Spawn1']);
                path.visualPath(creep.pos,Game.spawns['Spawn1'].pos);
            }
        }
    }
}