import { getLatestABI } from './AbiService';
import Promisify from '../utils/Promisify';
import BigNumber from 'bignumber.js';
import Services from '../Services';

export class LockerService extends Services {
  constructor() {
    super();
  }

  public async contract(address: string): Promise<any> {
    return await this.rpcService.contract(await getLatestABI('LOCKER_ABI'), address);
  }

  public async checkLockerByTime(productAddress: string, category: string, lockerAddress: string): Promise<boolean> {
    if (lockerAddress === '0x') {
      return false;
    }
    const contract = await this.rpcService.contract(await getLatestABI('LOCKER_ABI'), lockerAddress);
    const time = await Promisify(async (cb) => (
      await contract.unlockTime(productAddress, this.rpcService.fromAscii(category), cb))) as BigNumber;

    return Math.floor((new Date().getTime()) / 1000) >= time.toNumber();
  }
}