#!/usr/bin/env node

const program = require('commander')
const version = require('../package.json').version

program
  .command('version')
  .description("outputs version number")
  .action(() => {
    console.log(version)
    process.exit(0)
  })

program
  .command('help')
  .description("outputs usage information")
  .action(() => {
    program.help()
    process.exit(0)
  })

program
  .command('start')
  .option('-p, --port [port]', 'specify port', 8545)
  .option('-b, --ip [host]', 'specify host', '127.0.0.1')
  .option('--rpc', 'run rpc server only', true)
  .option('--details', 'display payloads for every requests and their responses', false)
  .option('-c, --coinbase [coinbase]', 'specify coinbase', '0x0000000000000000000000000000000000000000')
  .option('-f, --fork [fork]', 'specify fork name')
  .option('-n, --nodeUrl [nodeUrl]', 'specify node url')
  .option('-bn, --blockNumber [blockNumber]', 'specify block Number')
  .option('-s, --stateDb [stateDb]', 'specify state database')
  .option('-bs, --blocks [blocks]', 'specify blocks')
  .action((option, env) => {
    env.outputHelp()
    console.log('\n')
    console.log('Usage:')
    console.log('remix-simulator start')
    console.log('remix-simulator start -n <node url> -f cancun -bn latest')
    console.log('\n')
    console.log('Command line options:')
    console.log('port: ', option.port)
    console.log('host: ', option.ip)
    console.log('rpc: ', option.rpc)
    console.log('details: ', option.details)
    console.log('\n')
    console.log('Provider options:')
    console.log('coinbase: ', option.coinbase)
    console.log('fork: ', option.fork)
    console.log('nodeUrl: ', option.nodeUrl)
    console.log('blockNumber: ', option.blockNumber)
    console.log('stateDb: ', option.stateDb)
    console.log('blocks: ', option.blocks)
    const { Server } = require('../src/server')
    const server = new Server(option)
    server.start(option)
  })

program.parse(process.argv)