require('dotenv').config()
const ethers = require('ethers')
const actions = require('../actions.json')
const abi = require('../abi/deployer.abi.json')
const erc20 = require('../abi/erc20.abi.json')
const { formatEther } = ethers.utils

const prefix = {
  1: '',
  42: 'kovan.',
  5: 'goerli.',
}

const explorer = `https://${prefix[process.env.NET_ID]}etherscan.io`

async function main() {
  const privateKey = process.env.PRIVATE_KEY
  const provider = new ethers.providers.JsonRpcProvider(process.env.RPC_URL)
  const wallet = new ethers.Wallet(privateKey, provider)
  const deployer = new ethers.Contract(actions.deployer, abi, wallet)
  const deployerProxy = new ethers.Contract(actions.actions[0].expectedAddress, abi, wallet)

  for (const action of actions.actions.filter((a) => a.contract !== 'Airdrop.sol')) {
    let code = await provider.getCode(action.expectedAddress)
    if (code && code !== '0x') {
      console.log(`${action.contract} is already deployed`)
      continue
    }
    console.log(`Deploying ${action.contract} to ${action.domain} (${action.expectedAddress})`)
    const dep = action === actions.actions[0] ? deployer : deployerProxy
    const tx = await dep.deploy(action.bytecode, actions.salt, { gasLimit: 7e6, gasPrice: 20000000000 })
    console.log(`TX hash ${explorer}/tx/${tx.hash}`)
    try {
      await tx.wait()
      console.log(`Deployed ${action.contract} to ${explorer}/address/${action.expectedAddress}\n`)
    } catch (e) {
      console.error(`Failed to deploy ${action.contract}, sending debug tx`)
      const tx = await wallet.sendTransaction({ gasLimit: 8e6, data: action.bytecode })
      console.log(`TX hash ${explorer}/tx/${tx.hash}`)
      await tx.wait()
      console.log('Mined, check revert reason on etherscan')
      return
      // throw new Error(`Failed to deploy ${action.contract}`)
    }
  }

  const voucher = new ethers.Contract(
    actions.actions.find((a) => a.contract === 'Voucher.sol').expectedAddress,
    erc20,
    wallet,
  )
  for (const action of actions.actions.filter((a) => a.contract === 'Airdrop.sol')) {
    let bal = await voucher.balanceOf(action.expectedAddress)
    if (bal.eq(0)) {
      console.log('This airdrop was already processed, skipping')
      continue
    }
    console.log(`Airdropping ${formatEther(action.amount)} vouchers`)
    const tx = await deployerProxy.deploy(action.bytecode, actions.salt, {
      gasLimit: 7e6,
      gasPrice: 20000000000,
    })
    console.log(`TX hash ${explorer}/tx/${tx.hash}`)
    await tx.wait()
    console.log('Airdropped successfully')
  }
}

main()