let lotion = require('lotion')
let coins = require('coins')

let app = lotion({
  // lotion options
  devMode: true
})

app.use(coins({
  // coins options
  name: 'kittycoin',
  initialBalances: {
    'BD3EaPRLquuHx7DMcSQ2YX54frnSEZ3YD': 21000000 // 填上你自己得到的地址
  }
}))

app.start().then(({ GCI }) => {
  console.log('App GCI:', GCI)
})

let lotion = require('lotion');
let coins = require('coins');

async function main() {
  let client = await lotion.connect({Your_GCI}) // GCI you get from app.js
  let wallet = coins.wallet(Buffer.from({Your_Wallet_Seed}, 'hex'), client) // You can check your wallet seed from ~/.coin

  // wallet methods:
  let address = wallet.address()
  console.log("Address of wallet is " + address)

  let balance = await wallet.balance()
  console.log("balance is " + balance)

  let result = await wallet.send('04oDVBPIYP8h5V1eC1PSc5JU6Vo', 5)
  console.log("tx sending result is \n")
  console.log(result)
}

main()

let coins = require('coins')
let lotion = require('lotion')

let app = lotion({})

app.use(coins({
    name: 'testcoin',
    initialBalances: {
      'judd': 10,
      'matt': 10
    },
    handlers: {
      'my-module': {
        onInput(input, state) {
          // this function is called when coins of
          // this type are used as a transaction input.

          // if the provided input isn't valid, throw an error.
          //if(isNotValid(input)) {
          //  throw Error('this input isn\'t valid!')
          //}

          // if the input is valid, update the state to
          // reflect the coins having been spent.
          state[input.senderAddress] = (state[input.senderAddress] || 0) - input.amount
        },

        onOutput(output, state) {
          // here's where you handle coins of this type
          // being received as a tx output.

          // usually you'll just want to mutate the state
          // to increment the balance of some address.
          state[output.receiverAddress] = (state[output.receiverAddress] || 0) + output.amount
        }
      }
    }
}))

app.start().then(({ GCI }) => {
  console.log('App GCI:', GCI)
})

let lotion = require('lotion')
let client = await lotion.connect(YOUR_APP_GCI)

async function main() {
  let result = await client.send({
    from: [
      // tx inputs. each must include an amount:
      { amount: 4, type: 'my-module', senderAddress: 'judd' }
    ],
    to: [
      // tx outputs. sum of amounts must equal sum of amounts of inputs.
      { amount: 4, type: 'my-module', receiverAddress: 'matt' }
    ]
  })

  console.log(result)
}

main()