const baseBet = 100     // how many satoshis to bet initially
const target = 2.00     // target multiplier
const betMultiplier = 2 // what to multiply the bet size by when we lose a wager
let continuousRecovery = true //if true then numberOfRecoveryTries isn't applied
const numberOfRecoveryTries = 10
const resetSeedEveryXgames = 10

//---------------------------------------------------------------
let resetCounter = 0
let lossCount = 0
this.log(`Starting martingale with a base bet of ${baseBet} satoshis.`)

while (true) {
    resetCounter++
    if (resetCounter > resetSeedEveryXgames) {
        setNewSeed()
        resetCounter = 0
    }
    // make the bet and wait for the result
    const { multiplier } = await this.bet(betSize(lossCount), target)

    if (multiplier < target) { // loss
        lossCount++
        if (!continuousRecovery && lossCount >= numberOfRecoveryTries) {
            lossCount = 0
            this.log(`Tried too hard to recovery but failed. Resetting bet now.`)
        }else{
            this.log(`Lost bet. Multiplying bet size by ${betMultiplier} for new bet size of ${betSize(lossCount)} satoshis.`)
        }
    } else { // win
        lossCount = 0
        this.log(`Won bet. Setting bet size to ${baseBet} satoshis.`)
    }
}

function betSize(lossCount) {
  const bet = baseBet * Math.pow(betMultiplier, lossCount)
  return Math.round(bet / 100) * 100
}

function setNewSeed() {
    const { server_seed_hash } = await this.newSeedPair()
    await this.log("The new server seed has the hash: ", server_seed_hash)

    // set the client seed
    const clientSeed = randomSeed()
    await this.setClientSeed(clientSeed)
    await this.log("The client seed was set to: ", clientSeed)
}

function randomSeed() {
    const words = ['Alpha ','Bra3qtwvo ','Charlie ','Delta ','Echo ',
                   'Foxtrot ','Go3tewlf ','Hotel ','Indda ','Juliet ',
                   'Kiqagalo ','L24rqwima ','Mirhe ','November ','Oscar ',
                   'Papayww ','Quebec ','Romeo ','Sierra ','Tango ',
                   'Uniform ','Victor ','Whiskey ','X-ray ','pooper ','Zulu ']

    return words[Math.floor(words.length * Math.random())] + words[Math.floor(words.length * Math.random())] + words[Math.floor(words.length * Math.random())]
}