export interface PlayerInventory {
  main: (ItemStack | null)[];
  hotbar: (ItemStack | null)[];
  armor: (ItemStack | null)[];
  offhand: ItemStack | null;
}

export interface PlayerAbilities {
  flying: boolean;
  canFly: boolean;
  creative: boolean;
  invulnerable: boolean;
  mayBuild: boolean;
  walkSpeed: number;
  flySpeed: number;
}

export interface PlayerStats {
  experience: number;
  experienceLevel: number;
  experienceTotal: number;
  foodLevel: number;
  saturation: number;
  exhaustion: number;
  attackSpeed: number;
  attackCooldown: number;
  lastDamage: number;
  deathTime: number;
}

export interface Player extends Entity {
  gamemode: 'survival' | 'creative' | 'adventure' | 'spectator';
  inventory: PlayerInventory;
  abilities: PlayerAbilities;
  stats: PlayerStats;
  selectedSlot: number;
  sleeping: boolean;
  bedPosition: [number, number, number] | null;
  potionEffects: Map<string, PotionEffect>;
}

export interface PotionEffect {
  id: string;
  amplifier: number;
  duration: number;
  ambient: boolean;
  visible: boolean;
}