import {ethers, web3} from "hardhat";
import fee from "../config/fee";
import contracts from "../config/contracts";
import logger from "../utils/logger";

describe('Calc test', () => {
  let inAmount = 1e15.toString()

  it('Univ3 calc test', async () => {
    const CALC_ABI = require('../artifacts/contracts/Calc.sol/Calc.json').abi

    let calc = new web3.eth.Contract(CALC_ABI, contracts.CALC)

    await calc.methods.getQuoteHandleFee(contracts.WETH, inAmount, contracts.USDT, fee._30_per_10000).call().then(console.log)
  })

  it('Two points', () => {
    let value = 333333
    let low: number = 0
    let high: number = 1000000
    let prevLow: number = low
    let prevHigh: number = high

    let checkNumber = low

    function check(checkNumber: number) {
      function final_check(checkNumber: number) {
        return checkNumber <= value
      }

      // [,,,,,c(,,,,,,,)]
      let too_low = false
      for (let i = 1; i <= 10; i++) {
        too_low = too_low || (final_check(checkNumber + i))
      }
      if (too_low) return 'too_low'

      // [,,,,,(c,,,,,,,)]
      let too_high = true
      for (let i = 0; i < 10; i++) {
        too_high = too_high && (!final_check(checkNumber + i))
      }
      if (too_high) return 'too_high'

      return 'ok'
    }

    let count = 0
    while (true) {
      let checkRst = check(checkNumber)
      logger.debug(`[${low}, ${high}], c: ${checkNumber}, v: ${value}, ${checkRst}.  [${++count}]`)

      if (checkRst == 'ok') {
        break
      } else {
        let tempHigh = high
        let tempLow = low

        if (checkNumber == low) {
          if (checkRst == 'too_high') {
            high = tempLow
            low = prevLow

            prevHigh = tempHigh
            prevLow = tempLow

            checkNumber = high
          } else if (checkRst == 'too_low') {
            low = low + Math.floor((high - low) / 2)

            prevLow = tempLow

            checkNumber = low
          }
        } else if (checkNumber == high) {
          if (checkRst == 'too_high') {
            high = low + Math.floor((high - low) / 2)

            prevHigh = tempHigh

            checkNumber = high
          } else if (checkRst == 'too_low') {
            low = tempHigh
            high = prevHigh

            prevHigh = tempHigh
            prevLow = tempLow

            checkNumber = low
          }
        }
      }
    }

    logger.debug(`Found value, is: ${checkNumber}`)
  })
})