import "hardhat-deploy";
import "@nomiclabs/hardhat-ethers";
import { BigNumber } from "ethers";
import { task } from "hardhat/config";

import { calculateClearingPrice, encodeOrder } from "../priceCalculation";

import { getEasyAuctionContract } from "./utils";

const clearAuction: () => void = () => {
  task("clearAuction", "Provides the clearing price to an auction")
    .addParam("auctionId", "Id of the auction to be cleared")
    .setAction(async (taskArgs, hardhatRuntime) => {
      const [caller] = await hardhatRuntime.ethers.getSigners();
      console.log("Using the account:", caller.address);
      const easyAuction = await getEasyAuctionContract(hardhatRuntime);
      //Todo: Compare current time against auction end time and throw error
      const price = await calculateClearingPrice(
        easyAuction,
        BigNumber.from(taskArgs.auctionId),
      );
      console.log("Clearing price will be:", price);
      const tx = await easyAuction
        .connect(caller)
        .verifyPrice(taskArgs.auctionId, encodeOrder(price));
      const txResult = await tx.wait();
      console.log(txResult);
    });
};

export { clearAuction };

// Rinkeby tests task
// yarn hardhat initiateAuction --auction-id 1 --network rinkeby