export interface BatteryInfo {
  isCharging: boolean;
  chargePercent: number;
}

export interface BatteryInterface {
  battery: BatteryInfo;
}

export interface BatteryComponentProps {
  state: BatteryInterface;
  color?: string;
}

export type BatteryState = BatteryInterface | null;
export type BatteryChangeHandler = (state: BatteryState) => void;
export type BatterySubscription = () => void;

export interface BatteryModule {
  getCurrentState: () => Promise<BatteryState>;
  addListener: (type: string, handler: Function) => void;
  removeListeners: (type: string, handler: Function) => void;
}