package gg.malloc.defense.games;

import gg.malloc.defense.model.Wave;
import gg.malloc.defense.model.Game;
import gg.malloc.defense.model.Spawner;

import org.bukkit.entity.Entity;
import org.bukkit.entity.EntityType;

public class LinearGame implements Game {
  private class ZombieWave implements Wave {
    int m_batches;
    int m_zombiesPerBatch;

    public ZombieWave(int zombiesPerBatch, int batches) {
      m_batches = batches;
      m_zombiesPerBatch = zombiesPerBatch;
    }

    @Override
    public int totalMobCount() {
      int ret = 0;
      for(int i = 1; i <= m_batches; i++) {
        ret += i * m_zombiesPerBatch;
      }
      return ret;
    }

    @Override
    public int batchCount() {
      return m_batches;
    }

    @Override
    public void spawnBatch(Spawner spawner, int batch) {
      int zombiesToSpawn = batch * m_zombiesPerBatch;
      for(int i = 0; i < zombiesToSpawn; i++) {
        Entity newMob = spawner.spawnMob(EntityType.ZOMBIE);
        newMob.setCustomName("Zombie " + i + "/" + zombiesToSpawn);
      }
    }
  }

  @Override
  public int getWaveCount() {
    return 10;
  }

  @Override
  public Wave getWave(int waveNumber) {
    return new ZombieWave(waveNumber, 2);
  }

}