| 2 | | - | {-# SCRIPT_TYPE ACCOUNT #-} |
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| 3 | | - | {-# CONTENT_TYPE DAPP #-} |
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| 4 | | - | let lotteryamount = "_amount" |
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| 5 | | - | |
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| 6 | | - | let lotteryprobability = "_probability" |
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| 7 | | - | |
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| 8 | | - | let lotteryprobabilitydecimal = "_probability_decimal" |
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| 9 | | - | |
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| 10 | | - | let lotteryPrice = "_price" |
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| 11 | | - | |
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| 12 | | - | let lotteryPrices = "_lottery_prices" |
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| 13 | | - | |
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| 14 | | - | let lotteryAssetId = "_lottery_asset_id" |
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| 15 | | - | |
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| 16 | | - | let countOfPrices = "_count_prices" |
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| 17 | | - | |
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| 18 | | - | let lastHashRandomNumber = "last_spin_random_hash" |
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| 19 | | - | |
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| 20 | | - | let lastTokenRandomHash = "last_token_random_hash" |
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| 21 | | - | |
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| 22 | | - | let dAppAddres = "3BKFQLeo5ExZ5Y1pt9Ftzsno7aRwzD96zoYVHP3tcLgV" |
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| 23 | | - | |
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| 24 | | - | let allowSizeLottery = 14 |
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| 25 | | - | |
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| 26 | | - | func randomizer (inv) = { |
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| 27 | | - | let lastPlay = match getBinary(this, lastHashRandomNumber) { |
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| 28 | | - | case s: ByteVector => |
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| 29 | | - | s |
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| 30 | | - | case _: Unit => |
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| 31 | | - | base58'2ee4oFDYriWJ9EMeR' |
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| 32 | | - | case _ => |
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| 33 | | - | throw("Match error") |
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| 34 | | - | } |
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| 35 | | - | let rand = (((((lastPlay + inv.transactionId) + inv.callerPublicKey) + lastBlock.generationSignature) + toBytes(lastBlock.timestamp)) + toBytes(lastBlock.height)) |
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| 36 | | - | sha256(rand) |
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| 37 | | - | } |
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| 38 | | - | |
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| 39 | | - | |
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| 40 | | - | func generatorRandomHash (inv) = { |
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| 41 | | - | let lastHashForToken = match getBinary(this, lastTokenRandomHash) { |
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| 42 | | - | case s: ByteVector => |
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| 43 | | - | s |
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| 44 | | - | case _: Unit => |
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| 45 | | - | base58'4dD7osCQzvuXJdTiGfKvTwnKT' |
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| 46 | | - | case _ => |
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| 47 | | - | throw("Match error") |
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| 48 | | - | } |
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| 49 | | - | let rand = (((((lastHashForToken + inv.transactionId) + inv.callerPublicKey) + lastBlock.generationSignature) + toBytes(lastBlock.timestamp)) + toBytes(lastBlock.height)) |
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| 50 | | - | sha256(rand) |
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| 51 | | - | } |
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| 52 | | - | |
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| 53 | | - | |
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| 54 | | - | func getPriceArray () = { |
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| 55 | | - | let tempPrices = getStringValue(this, lotteryPrices) |
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| 56 | | - | let trimPrices = take(tempPrices, (size(tempPrices) - 1)) |
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| 57 | | - | let newArray = split(trimPrices, ",") |
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| 58 | | - | newArray |
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| 59 | | - | } |
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| 60 | | - | |
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| 61 | | - | |
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| 62 | | - | func generateNewListOfPrices (token,val) = { |
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| 63 | | - | let indexOfComma = indexOf(token, ",") |
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| 64 | | - | if ((indexOfComma == unit)) |
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| 65 | | - | then (val + ",") |
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| 66 | | - | else ((token + val) + ",") |
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| 67 | | - | } |
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| 68 | | - | |
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| 69 | | - | |
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| 70 | | - | func procedLottery (win,token) = { |
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| 71 | | - | let tokenProbability = getIntegerValue(this, (token + lotteryprobability)) |
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| 72 | | - | let tokenProbabilityDecimal = getIntegerValue(this, (token + lotteryprobabilitydecimal)) |
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| 73 | | - | let probabilityValue = (tokenProbabilityDecimal * 1000) |
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| 74 | | - | let hash = (tokenProbabilityDecimal % probabilityValue) |
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| 75 | | - | let sizeOfWin = size(win) |
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| 76 | | - | if ((sizeOfWin == 1)) |
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| 77 | | - | then { |
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| 78 | | - | let randomNumber = win[0] |
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| 79 | | - | if ((probabilityValue > hash)) |
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| 80 | | - | then { |
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| 81 | | - | let newList = token :: win |
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| 82 | | - | newList |
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| 83 | | - | } |
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| 84 | | - | else win |
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| 85 | | - | } |
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| 86 | | - | else win |
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| 87 | | - | } |
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| 88 | | - | |
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| 89 | | - | |
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| 90 | | - | @Callable(i) |
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| 91 | | - | func updateprobability (probability,amount,poolprice,probDecimal,assetId) = { |
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| 92 | | - | let token = toBase64String(generatorRandomHash(i)) |
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| 93 | | - | let paymentIsDefined = if (!(isDefined(i.payment))) |
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| 94 | | - | then false |
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| 95 | | - | else true |
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| 96 | | - | let lotteryAssetTN = if ((assetId == "")) |
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| 97 | | - | then true |
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| 98 | | - | else false |
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| 99 | | - | let totalRequiredAmount = (amount * poolprice) |
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| 100 | | - | if ((paymentIsDefined == true)) |
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| 101 | | - | then { |
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| 102 | | - | let payment = extract(i.payment) |
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| 103 | | - | let paymentAssetId = match payment.assetId { |
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| 104 | | - | case a: ByteVector => |
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| 105 | | - | toBase64String(a) |
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| 106 | | - | case _: Unit => |
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| 107 | | - | "" |
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| 108 | | - | case _ => |
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| 109 | | - | throw("Match error") |
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| 110 | | - | } |
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| 111 | | - | let paymentAmount = payment.amount |
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| 112 | | - | if ((paymentAssetId != assetId)) |
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| 113 | | - | then throw("Asset Id not matching with Payment Asset Id") |
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| 114 | | - | else if ((totalRequiredAmount > paymentAmount)) |
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| 115 | | - | then throw("Not enough Asset Amount") |
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| 116 | | - | else { |
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| 117 | | - | let tempValue = match getString(this, lotteryPrices) { |
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| 118 | | - | case a: String => |
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| 119 | | - | a |
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| 120 | | - | case _: Unit => |
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| 121 | | - | "" |
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| 122 | | - | case _ => |
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| 123 | | - | throw("Match error") |
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| 124 | | - | } |
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| 125 | | - | let containKey = indexOf(tempValue, token) |
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| 126 | | - | let storedTokensValues = match containKey { |
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| 127 | | - | case _: Unit => |
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| 128 | | - | ((tempValue + token) + ",") |
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| 129 | | - | case x: Int => |
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| 130 | | - | throw("Token is duplicated") |
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| 131 | | - | case _ => |
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| 132 | | - | throw("Match error") |
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| 133 | | - | } |
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| 134 | | - | let countTokens = match getInteger(this, countOfPrices) { |
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| 135 | | - | case a: Int => |
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| 136 | | - | a |
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| 137 | | - | case _: Unit => |
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| 138 | | - | 0 |
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| 139 | | - | case _ => |
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| 140 | | - | throw("Match error") |
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| 141 | | - | } |
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| 142 | | - | if ((allowSizeLottery >= countTokens)) |
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| 143 | | - | then { |
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| 144 | | - | let updateLotteryPool = WriteSet([DataEntry((token + lotteryamount), amount), DataEntry((token + lotteryprobability), probability), DataEntry((token + lotteryPrice), poolprice), DataEntry(lotteryPrices, storedTokensValues), DataEntry(countOfPrices, (countTokens + 1)), DataEntry((token + lotteryprobabilitydecimal), probDecimal), DataEntry((token + lotteryAssetId), assetId), DataEntry(lastTokenRandomHash, token)]) |
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| 145 | | - | ScriptResult(updateLotteryPool, TransferSet(nil)) |
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| 146 | | - | } |
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| 147 | | - | else throw(("Lottery prices has reached maximum " + toString(allowSizeLottery))) |
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| 148 | | - | } |
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| 149 | | - | } |
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| 150 | | - | else { |
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| 151 | | - | let tnBalance = if (lotteryAssetTN) |
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| 152 | | - | then wavesBalance(this) |
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| 153 | | - | else assetBalance(this, fromBase64String(assetId)) |
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| 154 | | - | if ((totalRequiredAmount > tnBalance)) |
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| 155 | | - | then throw("Not enough Asset Amount") |
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| 156 | | - | else { |
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| 157 | | - | let tempValue = match getString(this, lotteryPrices) { |
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| 158 | | - | case a: String => |
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| 159 | | - | a |
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| 160 | | - | case _: Unit => |
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| 161 | | - | "" |
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| 162 | | - | case _ => |
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| 163 | | - | throw("Match error") |
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| 164 | | - | } |
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| 165 | | - | let containKey = indexOf(tempValue, token) |
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| 166 | | - | let storedTokensValues = match containKey { |
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| 167 | | - | case _: Unit => |
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| 168 | | - | ((tempValue + token) + ",") |
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| 169 | | - | case x: Int => |
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| 170 | | - | throw("Token is duplicated") |
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| 171 | | - | case _ => |
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| 172 | | - | throw("Match error") |
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| 173 | | - | } |
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| 174 | | - | let countTokens = match getInteger(this, countOfPrices) { |
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| 175 | | - | case a: Int => |
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| 176 | | - | a |
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| 177 | | - | case _: Unit => |
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| 178 | | - | 0 |
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| 179 | | - | case _ => |
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| 180 | | - | throw("Match error") |
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| 181 | | - | } |
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| 182 | | - | if ((allowSizeLottery >= countTokens)) |
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| 183 | | - | then { |
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| 184 | | - | let updateLotteryPool = WriteSet([DataEntry((token + lotteryamount), amount), DataEntry((token + lotteryprobability), probability), DataEntry((token + lotteryPrice), poolprice), DataEntry(lotteryPrices, storedTokensValues), DataEntry(countOfPrices, (countTokens + 1)), DataEntry((token + lotteryprobabilitydecimal), probDecimal), DataEntry((token + lotteryAssetId), assetId), DataEntry(lastTokenRandomHash, token)]) |
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| 185 | | - | ScriptResult(updateLotteryPool, TransferSet(nil)) |
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| 186 | | - | } |
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| 187 | | - | else throw("Lottery prices has reached maximum 15") |
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| 188 | | - | } |
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| 189 | | - | } |
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| 190 | | - | } |
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| 191 | | - | |
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| 192 | | - | |
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| 193 | | - | |
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| 194 | | - | @Callable(i) |
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| 195 | | - | func startlotto () = { |
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| 196 | | - | let currentKey = toBase58String(i.caller.bytes) |
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| 197 | | - | let randhash = randomizer(i) |
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| 198 | | - | let countTokens = match getInteger(this, countOfPrices) { |
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| 199 | | - | case a: Int => |
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| 200 | | - | a |
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| 201 | | - | case _: Unit => |
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| 202 | | - | 0 |
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| 203 | | - | case _ => |
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| 204 | | - | throw("Match error") |
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| 205 | | - | } |
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| 206 | | - | let priceList = getPriceArray() |
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| 207 | | - | let randNumber = toInt(randhash) |
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| 208 | | - | let winningToken = { |
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| 209 | | - | let $list72517289 = priceList |
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| 210 | | - | let $size72517289 = size($list72517289) |
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| 211 | | - | let $acc072517289 = nil |
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| 212 | | - | if (($size72517289 == 0)) |
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| 213 | | - | then $acc072517289 |
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| 214 | | - | else { |
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| 215 | | - | let $acc172517289 = procedLottery($acc072517289, $list72517289[0]) |
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| 216 | | - | if (($size72517289 == 1)) |
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| 217 | | - | then $acc172517289 |
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| 218 | | - | else { |
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| 219 | | - | let $acc272517289 = procedLottery($acc172517289, $list72517289[1]) |
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| 220 | | - | if (($size72517289 == 2)) |
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| 221 | | - | then $acc272517289 |
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| 222 | | - | else { |
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| 223 | | - | let $acc372517289 = procedLottery($acc272517289, $list72517289[2]) |
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| 224 | | - | if (($size72517289 == 3)) |
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| 225 | | - | then $acc372517289 |
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| 226 | | - | else { |
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| 227 | | - | let $acc472517289 = procedLottery($acc372517289, $list72517289[3]) |
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| 228 | | - | if (($size72517289 == 4)) |
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| 229 | | - | then $acc472517289 |
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| 230 | | - | else { |
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| 231 | | - | let $acc572517289 = procedLottery($acc472517289, $list72517289[4]) |
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| 232 | | - | if (($size72517289 == 5)) |
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| 233 | | - | then $acc572517289 |
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| 234 | | - | else { |
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| 235 | | - | let $acc672517289 = procedLottery($acc572517289, $list72517289[5]) |
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| 236 | | - | if (($size72517289 == 6)) |
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| 237 | | - | then $acc672517289 |
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| 238 | | - | else { |
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| 239 | | - | let $acc772517289 = procedLottery($acc672517289, $list72517289[6]) |
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| 240 | | - | if (($size72517289 == 7)) |
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| 241 | | - | then $acc772517289 |
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| 242 | | - | else { |
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| 243 | | - | let $acc872517289 = procedLottery($acc772517289, $list72517289[7]) |
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| 244 | | - | if (($size72517289 == 8)) |
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| 245 | | - | then $acc872517289 |
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| 246 | | - | else { |
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| 247 | | - | let $acc972517289 = procedLottery($acc872517289, $list72517289[8]) |
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| 248 | | - | if (($size72517289 == 9)) |
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| 249 | | - | then $acc972517289 |
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| 250 | | - | else { |
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| 251 | | - | let $acc1072517289 = procedLottery($acc972517289, $list72517289[9]) |
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| 252 | | - | if (($size72517289 == 10)) |
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| 253 | | - | then $acc1072517289 |
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| 254 | | - | else { |
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| 255 | | - | let $acc1172517289 = procedLottery($acc1072517289, $list72517289[10]) |
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| 256 | | - | if (($size72517289 == 11)) |
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| 257 | | - | then $acc1172517289 |
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| 258 | | - | else { |
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| 259 | | - | let $acc1272517289 = procedLottery($acc1172517289, $list72517289[11]) |
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| 260 | | - | if (($size72517289 == 12)) |
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| 261 | | - | then $acc1272517289 |
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| 262 | | - | else { |
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| 263 | | - | let $acc1372517289 = procedLottery($acc1272517289, $list72517289[12]) |
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| 264 | | - | if (($size72517289 == 13)) |
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| 265 | | - | then $acc1372517289 |
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| 266 | | - | else { |
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| 267 | | - | let $acc1472517289 = procedLottery($acc1372517289, $list72517289[13]) |
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| 268 | | - | if (($size72517289 == 14)) |
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| 269 | | - | then $acc1472517289 |
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| 270 | | - | else { |
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| 271 | | - | let $acc1572517289 = procedLottery($acc1472517289, $list72517289[14]) |
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| 272 | | - | throw("List size exceed 14") |
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| 273 | | - | } |
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| 274 | | - | } |
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| 275 | | - | } |
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| 276 | | - | } |
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| 277 | | - | } |
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| 278 | | - | } |
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| 279 | | - | } |
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| 280 | | - | } |
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| 281 | | - | } |
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| 282 | | - | } |
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| 283 | | - | } |
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| 284 | | - | } |
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| 285 | | - | } |
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| 286 | | - | } |
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| 287 | | - | } |
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| 288 | | - | } |
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| 289 | | - | let sizeOfWinPrices = size(winningToken) |
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| 290 | | - | if ((sizeOfWinPrices == 0)) |
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| 291 | | - | then { |
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| 292 | | - | let writeSets = WriteSet(nil) |
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| 293 | | - | ScriptResult(writeSets, TransferSet(nil)) |
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| 294 | | - | } |
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| 295 | | - | else { |
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| 296 | | - | let token = winningToken[1] |
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| 297 | | - | let currentAmount = getIntegerValue(this, (token + lotteryamount)) |
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| 298 | | - | if ((currentAmount == 0)) |
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| 299 | | - | then throw("Amount exceeded") |
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| 300 | | - | else { |
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| 301 | | - | let actualAmount = (currentAmount - 1) |
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| 302 | | - | let tokenPrice = getIntegerValue(this, (token + lotteryPrice)) |
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| 303 | | - | let tokenAssetId = getStringValue(this, (token + lotteryAssetId)) |
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| 304 | | - | if ((actualAmount == 0)) |
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| 305 | | - | then { |
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| 306 | | - | let storedTokensValues = { |
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| 307 | | - | let $list81248175 = priceList |
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| 308 | | - | let $size81248175 = size($list81248175) |
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| 309 | | - | let $acc081248175 = token |
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| 310 | | - | if (($size81248175 == 0)) |
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| 311 | | - | then $acc081248175 |
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| 312 | | - | else { |
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| 313 | | - | let $acc181248175 = generateNewListOfPrices($acc081248175, $list81248175[0]) |
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| 314 | | - | if (($size81248175 == 1)) |
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| 315 | | - | then $acc181248175 |
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| 316 | | - | else { |
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| 317 | | - | let $acc281248175 = generateNewListOfPrices($acc181248175, $list81248175[1]) |
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| 318 | | - | if (($size81248175 == 2)) |
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| 319 | | - | then $acc281248175 |
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| 320 | | - | else { |
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| 321 | | - | let $acc381248175 = generateNewListOfPrices($acc281248175, $list81248175[2]) |
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| 322 | | - | if (($size81248175 == 3)) |
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| 323 | | - | then $acc381248175 |
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| 324 | | - | else { |
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| 325 | | - | let $acc481248175 = generateNewListOfPrices($acc381248175, $list81248175[3]) |
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| 326 | | - | if (($size81248175 == 4)) |
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| 327 | | - | then $acc481248175 |
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| 328 | | - | else { |
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| 329 | | - | let $acc581248175 = generateNewListOfPrices($acc481248175, $list81248175[4]) |
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| 330 | | - | if (($size81248175 == 5)) |
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| 331 | | - | then $acc581248175 |
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| 332 | | - | else { |
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| 333 | | - | let $acc681248175 = generateNewListOfPrices($acc581248175, $list81248175[5]) |
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| 334 | | - | if (($size81248175 == 6)) |
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| 335 | | - | then $acc681248175 |
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| 336 | | - | else { |
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| 337 | | - | let $acc781248175 = generateNewListOfPrices($acc681248175, $list81248175[6]) |
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| 338 | | - | if (($size81248175 == 7)) |
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| 339 | | - | then $acc781248175 |
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| 340 | | - | else { |
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| 341 | | - | let $acc881248175 = generateNewListOfPrices($acc781248175, $list81248175[7]) |
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| 342 | | - | if (($size81248175 == 8)) |
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| 343 | | - | then $acc881248175 |
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| 344 | | - | else { |
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| 345 | | - | let $acc981248175 = generateNewListOfPrices($acc881248175, $list81248175[8]) |
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| 346 | | - | if (($size81248175 == 9)) |
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| 347 | | - | then $acc981248175 |
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| 348 | | - | else { |
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| 349 | | - | let $acc1081248175 = generateNewListOfPrices($acc981248175, $list81248175[9]) |
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| 350 | | - | if (($size81248175 == 10)) |
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| 351 | | - | then $acc1081248175 |
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| 352 | | - | else { |
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| 353 | | - | let $acc1181248175 = generateNewListOfPrices($acc1081248175, $list81248175[10]) |
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| 354 | | - | if (($size81248175 == 11)) |
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| 355 | | - | then $acc1181248175 |
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| 356 | | - | else { |
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| 357 | | - | let $acc1281248175 = generateNewListOfPrices($acc1181248175, $list81248175[11]) |
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| 358 | | - | if (($size81248175 == 12)) |
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| 359 | | - | then $acc1281248175 |
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| 360 | | - | else { |
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| 361 | | - | let $acc1381248175 = generateNewListOfPrices($acc1281248175, $list81248175[12]) |
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| 362 | | - | if (($size81248175 == 13)) |
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| 363 | | - | then $acc1381248175 |
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| 364 | | - | else { |
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| 365 | | - | let $acc1481248175 = generateNewListOfPrices($acc1381248175, $list81248175[13]) |
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| 366 | | - | if (($size81248175 == 14)) |
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| 367 | | - | then $acc1481248175 |
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| 368 | | - | else { |
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| 369 | | - | let $acc1581248175 = generateNewListOfPrices($acc1481248175, $list81248175[14]) |
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| 370 | | - | throw("List size exceed 14") |
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| 371 | | - | } |
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| 372 | | - | } |
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| 373 | | - | } |
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| 374 | | - | } |
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| 375 | | - | } |
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| 376 | | - | } |
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| 377 | | - | } |
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| 378 | | - | } |
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| 379 | | - | } |
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| 380 | | - | } |
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| 381 | | - | } |
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| 382 | | - | } |
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| 383 | | - | } |
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| 384 | | - | } |
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| 385 | | - | } |
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| 386 | | - | } |
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| 387 | | - | let writeSets = WriteSet([DataEntry(("winning_token_" + token), token), DataEntry((currentKey + "_wininning_address_"), currentKey), DataEntry(countOfPrices, (countTokens - 1)), DataEntry(lotteryPrices, storedTokensValues), DataEntry(lastHashRandomNumber, randNumber)]) |
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| 388 | | - | if ((tokenAssetId == "")) |
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| 389 | | - | then { |
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| 390 | | - | let winTransfer = TransferSet([ScriptTransfer(i.caller, tokenPrice, unit)]) |
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| 391 | | - | ScriptResult(writeSets, winTransfer) |
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| 392 | | - | } |
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| 393 | | - | else { |
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| 394 | | - | let winTransfer = TransferSet([ScriptTransfer(i.caller, tokenPrice, unit)]) |
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| 395 | | - | ScriptResult(writeSets, winTransfer) |
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| 396 | | - | } |
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| 397 | | - | } |
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| 398 | | - | else { |
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| 399 | | - | let writeSets = WriteSet([DataEntry((currentKey + "_winning_token_"), token), DataEntry((currentKey + "_wininning_address_"), currentKey), DataEntry((token + lotteryamount), actualAmount), DataEntry(lastHashRandomNumber, randNumber)]) |
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| 400 | | - | if ((tokenAssetId == "")) |
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| 401 | | - | then { |
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| 402 | | - | let winTransfer = TransferSet([ScriptTransfer(i.caller, tokenPrice, unit)]) |
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| 403 | | - | ScriptResult(writeSets, winTransfer) |
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| 404 | | - | } |
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| 405 | | - | else { |
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| 406 | | - | let winTransfer = TransferSet([ScriptTransfer(i.caller, tokenPrice, unit)]) |
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| 407 | | - | ScriptResult(writeSets, winTransfer) |
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| 408 | | - | } |
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| 409 | | - | } |
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| 410 | | - | } |
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| 411 | | - | } |
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| 412 | | - | } |
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| 413 | | - | |
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| 414 | | - | |
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| 415 | | - | @Verifier(tx) |
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| 416 | | - | func verify () = match tx { |
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| 417 | | - | case _: DataTransaction => |
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| 2 | + | {-# CONTENT_TYPE EXPRESSION #-} |
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| 3 | + | match tx { |
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| 4 | + | case _ => |
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