const Action = require('./Action.js')
const ticCrypto = require('tic.crypto')

const DAD = module.exports = function ActionTransfer (prop) {
  this._class = this.constructor.name
  this.setProp(prop) // 没有定义 ActionTransfer.prototype._model，因此继承了上级Action.prototype._model，因此通过this.setProp，继承了上级Action定义的实例自有数据。另一个方案是，调用 Action.call(this, prop)
  this.type = this.constructor.name
}
DAD.__proto__ = Action

const MOM = DAD.prototype
MOM.__proto__ = Action.prototype

MOM.validateMe = function () {
  // if (sender && sender.type !== 'multisig' && action.toAddress != action.actorAddress && sender.balance >= action.amount + action.fee){
  return this.actorPubkey && this.toAddress && ticCrypto.pubkey2address(this.actorPubkey)!== this.toAddress // 不能转帐给自己。
    && this.amount && this.amount > 0 && (this.fee >= 0)   
}

MOM.executableMe = async function() {
  let balance = await wo.Account.getBalance(this.actorAddress)
  return balance >= this.amount + this.fee 
}

MOM.executeMe = async function () {
  let sender= await wo.Account.getOne({Account: { address: this.actorAddress }})
  if (sender && sender.type !== 'multisig' && this.toAddress != this.actorAddress && sender.balance >= this.amount + this.fee){
    await sender.setMe({Account:{ balance: Number(sender.balance)-Number(this.amount)-Number(this.fee), countAction: sender.countAction+1 }, cond:{ address:sender.address}})
    let getter= await wo.Account.getOne({Account: { address: this.toAddress }}) || await wo.Account.addOne({Account: { address: this.toAddress }})
    await getter.setMe({Account:{ balance: Number(getter.balance)+Number(this.amount), countAction: getter.countAction+1 }, cond:{ address:getter.address}})
    mylog.info('Excecuted action='+JSON.stringify(this))
    return this
  }
  // mylog.info('balance('+sender.address+')='+sender.balance+' is less than '+this.amount+', 无法转账')
  return null
}

/** ****************** Public of class ********************/

DAD.api = {}