module.exports = {
	setup: function () { StructureSpawn.prototype = _StructureSpawn.prototype; }
}

class _StructureSpawn extends StructureSpawn {	
	begin(){
		if (!this.memory.creepCounter) this.memory.creepCounter = 0;
		this.memory.init = true;
    }
    
    tick(){
		if(!this.memory.init) this.begin();
		if(this.store.getUsedCapacity(RESOURCE_ENERGY) < 300) return; 
		const job = this.room.memory.vacancies.pop();
		if(job){
			const name = getJobName(job.role);
			const body = getBodyByJob(job.role);
			if(this.createCreep(job, name, body) != OK) this.room.memory.vacancies.push(job);
		}
    }

	createCreep(job, name, body) {
		const response = this.spawnCreep(body, name + ": " + this.memory.creepCounter, {
			memory: { job: job }
		});
		if (response == OK) this.memory.creepCounter++;
		return response;
	}
}

function getJobName(role){
	switch (role) {
		case Role.BUILDER: return "Bob";
		case Role.HARVESTER: return "Harvy";
		case Role.MINER: return "minny";
		case Role.SUPPLIER: return "Sully";
		case Role.UPGRADER: return "Uppa";
	}
}

function getBodyByJob(role){
	switch (role) {
		case Role.BUILDER: 
		case Role.HARVESTER: return [WORK, CARRY, CARRY, MOVE, MOVE];
		case Role.UPGRADER: return [WORK, WORK, CARRY, MOVE];
		case Role.MINER: return [WORK, WORK, MOVE, MOVE];
		case Role.SUPPLIER: return [CARRY, CARRY, CARRY, MOVE, MOVE, MOVE]
	}
}