| 1 | | - | # no script |
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| 1 | + | {-# STDLIB_VERSION 6 #-} |
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| 2 | + | {-# SCRIPT_TYPE ACCOUNT #-} |
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| 3 | + | {-# CONTENT_TYPE DAPP #-} |
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| 4 | + | let lPdecimals = 8 |
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| 5 | + | |
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| 6 | + | let scale8 = 100000000 |
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| 7 | + | |
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| 8 | + | let scale8BigInt = toBigInt(100000000) |
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| 9 | + | |
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| 10 | + | let scale18 = toBigInt(1000000000000000000) |
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| 11 | + | |
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| 12 | + | let zeroBigInt = toBigInt(0) |
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| 13 | + | |
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| 14 | + | let SEP = "__" |
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| 15 | + | |
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| 16 | + | let PoolActive = 1 |
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| 17 | + | |
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| 18 | + | let PoolPutDisabled = 2 |
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| 19 | + | |
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| 20 | + | let PoolMatcherDisabled = 3 |
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| 21 | + | |
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| 22 | + | let PoolShutdown = 4 |
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| 23 | + | |
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| 24 | + | let idxPoolAddress = 1 |
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| 25 | + | |
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| 26 | + | let idxPoolStatus = 2 |
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| 27 | + | |
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| 28 | + | let idxPoolLPAssetId = 3 |
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| 29 | + | |
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| 30 | + | let idxAmtAssetId = 4 |
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| 31 | + | |
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| 32 | + | let idxPriceAssetId = 5 |
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| 33 | + | |
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| 34 | + | let idxAmtAssetDcm = 6 |
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| 35 | + | |
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| 36 | + | let idxPriceAssetDcm = 7 |
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| 37 | + | |
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| 38 | + | let idxIAmtAssetId = 8 |
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| 39 | + | |
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| 40 | + | let idxIPriceAssetId = 9 |
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| 41 | + | |
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| 42 | + | let idxLPAssetDcm = 10 |
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| 43 | + | |
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| 44 | + | let idxPoolAmtAssetAmt = 1 |
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| 45 | + | |
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| 46 | + | let idxPoolPriceAssetAmt = 2 |
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| 47 | + | |
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| 48 | + | let idxPoolLPAssetAmt = 3 |
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| 49 | + | |
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| 50 | + | let idxFactoryStakingContract = 1 |
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| 51 | + | |
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| 52 | + | let idxFactorySlippageContract = 7 |
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| 53 | + | |
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| 54 | + | func toX18 (origVal,origScaleMult) = fraction(toBigInt(origVal), scale18, toBigInt(origScaleMult)) |
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| 55 | + | |
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| 56 | + | |
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| 57 | + | func fromX18 (val,resultScaleMult) = toInt(fraction(val, toBigInt(resultScaleMult), scale18)) |
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| 58 | + | |
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| 59 | + | |
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| 60 | + | func toScale (amt,resScale,curScale) = fraction(amt, resScale, curScale) |
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| 61 | + | |
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| 62 | + | |
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| 63 | + | func abs (val) = if ((zeroBigInt > val)) |
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| 64 | + | then -(val) |
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| 65 | + | else val |
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| 66 | + | |
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| 67 | + | |
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| 68 | + | func fc () = "%s__factoryContract" |
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| 69 | + | |
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| 70 | + | |
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| 71 | + | func mpk () = "%s__managerPublicKey" |
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| 72 | + | |
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| 73 | + | |
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| 74 | + | func pmpk () = "%s__pendingManagerPublicKey" |
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| 75 | + | |
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| 76 | + | |
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| 77 | + | func pl () = "%s%s__price__last" |
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| 78 | + | |
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| 79 | + | |
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| 80 | + | func ph (h,timestamp) = makeString(["%s%s%d%d__price__history", toString(h), toString(timestamp)], SEP) |
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| 81 | + | |
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| 82 | + | |
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| 83 | + | func pau (userAddress,txId) = ((("%s%s%s__P__" + userAddress) + "__") + txId) |
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| 84 | + | |
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| 85 | + | |
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| 86 | + | func gau (userAddress,txId) = ((("%s%s%s__G__" + userAddress) + "__") + txId) |
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| 87 | + | |
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| 88 | + | |
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| 89 | + | func aa () = "%s__amountAsset" |
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| 90 | + | |
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| 91 | + | |
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| 92 | + | func pa () = "%s__priceAsset" |
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| 93 | + | |
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| 94 | + | |
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| 95 | + | func keyFactoryConfig () = "%s__factoryConfig" |
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| 96 | + | |
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| 97 | + | |
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| 98 | + | func keyMatcherPub () = "%s%s__matcher__publicKey" |
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| 99 | + | |
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| 100 | + | |
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| 101 | + | func keyMappingPoolContractAddressToPoolAssets (poolContractAddress) = (("%s%s%s__" + poolContractAddress) + "__mappings__poolContract2LpAsset") |
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| 102 | + | |
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| 103 | + | |
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| 104 | + | func keyPoolConfig (iAmtAsset,iPriceAsset) = (((("%d%d%s__" + iAmtAsset) + "__") + iPriceAsset) + "__config") |
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| 105 | + | |
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| 106 | + | |
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| 107 | + | func keyMappingsBaseAsset2internalId (baseAssetStr) = ("%s%s%s__mappings__baseAsset2internalId__" + baseAssetStr) |
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| 108 | + | |
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| 109 | + | |
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| 110 | + | func keyAllPoolsShutdown () = "%s__shutdown" |
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| 111 | + | |
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| 112 | + | |
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| 113 | + | func keyPoolWeight (contractAddress) = ("%s%s__poolWeight__" + contractAddress) |
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| 114 | + | |
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| 115 | + | |
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| 116 | + | func keyAllowedLpScriptHash () = "%s__allowedLpScriptHash" |
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| 117 | + | |
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| 118 | + | |
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| 119 | + | func throwOrderError (orderValid,senderValid,matcherValid) = throw(((((("order validation failed: orderValid=" + toString(orderValid)) + " senderValid=") + toString(senderValid)) + " matcherValid=") + toString(matcherValid))) |
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| 120 | + | |
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| 121 | + | |
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| 122 | + | func getStringOrFail (address,key) = valueOrErrorMessage(getString(address, key), makeString(["mandatory ", toString(address), ".", key, " is not defined"], "")) |
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| 123 | + | |
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| 124 | + | |
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| 125 | + | func getIntOrFail (address,key) = valueOrErrorMessage(getInteger(address, key), makeString(["mandatory ", toString(address), ".", key, " is not defined"], "")) |
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| 126 | + | |
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| 127 | + | |
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| 128 | + | let factoryContract = addressFromStringValue(getStringOrFail(this, fc())) |
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| 129 | + | |
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| 130 | + | func isGlobalShutdown () = valueOrElse(getBoolean(factoryContract, keyAllPoolsShutdown()), false) |
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| 131 | + | |
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| 132 | + | |
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| 133 | + | func getMatcherPubOrFail () = fromBase58String(getStringOrFail(factoryContract, keyMatcherPub())) |
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| 134 | + | |
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| 135 | + | |
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| 136 | + | func getPoolConfig () = { |
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| 137 | + | let amtAsset = getStringOrFail(this, aa()) |
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| 138 | + | let priceAsset = getStringOrFail(this, pa()) |
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| 139 | + | let iPriceAsset = getIntOrFail(factoryContract, keyMappingsBaseAsset2internalId(priceAsset)) |
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| 140 | + | let iAmtAsset = getIntOrFail(factoryContract, keyMappingsBaseAsset2internalId(amtAsset)) |
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| 141 | + | split(getStringOrFail(factoryContract, keyPoolConfig(toString(iAmtAsset), toString(iPriceAsset))), SEP) |
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| 142 | + | } |
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| 143 | + | |
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| 144 | + | |
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| 145 | + | func getFactoryConfig () = split(getStringOrFail(factoryContract, keyFactoryConfig()), SEP) |
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| 146 | + | |
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| 147 | + | |
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| 148 | + | func dataPutActionInfo (inAmtAssetAmt,inPriceAssetAmt,outLpAmt,price,slippageTolerancePassedByUser,slippageToleranceReal,txHeight,txTimestamp,slipageAmtAssetAmt,slipagePriceAssetAmt) = makeString(["%d%d%d%d%d%d%d%d%d%d", toString(inAmtAssetAmt), toString(inPriceAssetAmt), toString(outLpAmt), toString(price), toString(slippageTolerancePassedByUser), toString(slippageToleranceReal), toString(txHeight), toString(txTimestamp), toString(slipageAmtAssetAmt), toString(slipagePriceAssetAmt)], SEP) |
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| 149 | + | |
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| 150 | + | |
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| 151 | + | func dataGetActionInfo (outAmtAssetAmt,outPriceAssetAmt,inLpAmt,price,txHeight,txTimestamp) = makeString(["%d%d%d%d%d%d", toString(outAmtAssetAmt), toString(outPriceAssetAmt), toString(inLpAmt), toString(price), toString(txHeight), toString(txTimestamp)], SEP) |
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| 152 | + | |
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| 153 | + | |
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| 154 | + | func getAccBalance (assetId) = if ((assetId == "WAVES")) |
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| 155 | + | then wavesBalance(this).available |
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| 156 | + | else assetBalance(this, fromBase58String(assetId)) |
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| 157 | + | |
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| 158 | + | |
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| 159 | + | func calcPriceBigInt (prAmtX18,amAmtX18) = fraction(prAmtX18, scale18, amAmtX18) |
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| 160 | + | |
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| 161 | + | |
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| 162 | + | func privateCalcPrice (amAssetDcm,prAssetDcm,amAmt,prAmt) = { |
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| 163 | + | let amtAssetAmtX18 = toX18(amAmt, amAssetDcm) |
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| 164 | + | let priceAssetAmtX18 = toX18(prAmt, prAssetDcm) |
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| 165 | + | calcPriceBigInt(priceAssetAmtX18, amtAssetAmtX18) |
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| 166 | + | } |
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| 167 | + | |
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| 168 | + | |
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| 169 | + | func calcPrices (amAmt,prAmt,lpAmt) = { |
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| 170 | + | let cfg = getPoolConfig() |
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| 171 | + | let amtAssetDcm = parseIntValue(cfg[idxAmtAssetDcm]) |
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| 172 | + | let priceAssetDcm = parseIntValue(cfg[idxPriceAssetDcm]) |
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| 173 | + | let priceX18 = privateCalcPrice(amtAssetDcm, priceAssetDcm, amAmt, prAmt) |
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| 174 | + | let amAmtX18 = toX18(amAmt, amtAssetDcm) |
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| 175 | + | let prAmtX18 = toX18(prAmt, priceAssetDcm) |
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| 176 | + | let lpAmtX18 = toX18(lpAmt, scale8) |
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| 177 | + | let lpPriceInAmAssetX18 = calcPriceBigInt(amAmtX18, lpAmtX18) |
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| 178 | + | let lpPriceInPrAssetX18 = calcPriceBigInt(prAmtX18, lpAmtX18) |
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| 179 | + | [priceX18, lpPriceInAmAssetX18, lpPriceInPrAssetX18] |
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| 180 | + | } |
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| 181 | + | |
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| 182 | + | |
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| 183 | + | func calculatePrices (amAmt,prAmt,lpAmt) = { |
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| 184 | + | let prices = calcPrices(amAmt, prAmt, lpAmt) |
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| 185 | + | [fromX18(prices[0], scale8), fromX18(prices[1], scale8), fromX18(prices[2], scale8)] |
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| 186 | + | } |
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| 187 | + | |
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| 188 | + | |
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| 189 | + | func estimateGetOperation (txId58,pmtAssetId,pmtLpAmt,userAddress) = { |
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| 190 | + | let cfg = getPoolConfig() |
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| 191 | + | let lpAssetId = cfg[idxPoolLPAssetId] |
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| 192 | + | let amAssetId = cfg[idxAmtAssetId] |
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| 193 | + | let prAssetId = cfg[idxPriceAssetId] |
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| 194 | + | let amAssetDcm = parseIntValue(cfg[idxAmtAssetDcm]) |
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| 195 | + | let prAssetDcm = parseIntValue(cfg[idxPriceAssetDcm]) |
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| 196 | + | let poolStatus = cfg[idxPoolStatus] |
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| 197 | + | let lpEmission = valueOrErrorMessage(assetInfo(fromBase58String(lpAssetId)), (("Asset " + lpAssetId) + " doesn't exist")).quantity |
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| 198 | + | if ((lpAssetId != pmtAssetId)) |
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| 199 | + | then throw("Invalid asset passed.") |
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| 200 | + | else { |
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| 201 | + | let amBalance = getAccBalance(amAssetId) |
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| 202 | + | let amBalanceX18 = toX18(amBalance, amAssetDcm) |
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| 203 | + | let prBalance = getAccBalance(prAssetId) |
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| 204 | + | let prBalanceX18 = toX18(prBalance, prAssetDcm) |
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| 205 | + | let curPriceX18 = calcPriceBigInt(prBalanceX18, amBalanceX18) |
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| 206 | + | let curPrice = fromX18(curPriceX18, scale8) |
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| 207 | + | let pmtLpAmtX18 = toX18(pmtLpAmt, scale8) |
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| 208 | + | let lpEmissionX18 = toX18(lpEmission, scale8) |
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| 209 | + | let outAmAmtX18 = fraction(amBalanceX18, pmtLpAmtX18, lpEmissionX18) |
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| 210 | + | let outPrAmtX18 = fraction(prBalanceX18, pmtLpAmtX18, lpEmissionX18) |
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| 211 | + | let outAmAmt = fromX18(outAmAmtX18, amAssetDcm) |
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| 212 | + | let outPrAmt = fromX18(outPrAmtX18, prAssetDcm) |
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| 213 | + | let state = if ((txId58 == "")) |
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| 214 | + | then nil |
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| 215 | + | else [ScriptTransfer(userAddress, outAmAmt, if ((amAssetId == "WAVES")) |
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| 216 | + | then unit |
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| 217 | + | else fromBase58String(amAssetId)), ScriptTransfer(userAddress, outPrAmt, if ((prAssetId == "WAVES")) |
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| 218 | + | then unit |
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| 219 | + | else fromBase58String(prAssetId)), StringEntry(gau(toString(userAddress), txId58), dataGetActionInfo(outAmAmt, outPrAmt, pmtLpAmt, curPrice, height, lastBlock.timestamp)), IntegerEntry(pl(), curPrice), IntegerEntry(ph(height, lastBlock.timestamp), curPrice)] |
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| 220 | + | $Tuple10(outAmAmt, outPrAmt, amAssetId, prAssetId, amBalance, prBalance, lpEmission, curPriceX18, poolStatus, state) |
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| 221 | + | } |
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| 222 | + | } |
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| 223 | + | |
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| 224 | + | |
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| 225 | + | func estimatePutOperation (txId58,slippageTolerance,inAmAssetAmt,inAmAssetId,inPrAssetAmt,inPrAssetId,userAddress,isEvaluate,emitLp) = { |
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| 226 | + | let cfg = getPoolConfig() |
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| 227 | + | let lpAssetId = fromBase58String(cfg[idxPoolLPAssetId]) |
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| 228 | + | let amAssetIdStr = cfg[idxAmtAssetId] |
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| 229 | + | let prAssetIdStr = cfg[idxPriceAssetId] |
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| 230 | + | let iAmtAssetId = cfg[idxIAmtAssetId] |
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| 231 | + | let iPriceAssetId = cfg[idxIPriceAssetId] |
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| 232 | + | let amtAssetDcm = parseIntValue(cfg[idxAmtAssetDcm]) |
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| 233 | + | let priceAssetDcm = parseIntValue(cfg[idxPriceAssetDcm]) |
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| 234 | + | let poolStatus = cfg[idxPoolStatus] |
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| 235 | + | let lpEmission = valueOrErrorMessage(assetInfo(lpAssetId), (("Asset " + toBase58String(lpAssetId)) + " doesn't exist")).quantity |
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| 236 | + | let inAmAssetIdStr = toBase58String(valueOrElse(inAmAssetId, fromBase58String("WAVES"))) |
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| 237 | + | let inPrAssetIdStr = toBase58String(valueOrElse(inPrAssetId, fromBase58String("WAVES"))) |
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| 238 | + | if (if ((amAssetIdStr != inAmAssetIdStr)) |
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| 239 | + | then true |
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| 240 | + | else (prAssetIdStr != inPrAssetIdStr)) |
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| 241 | + | then throw("Invalid amt or price asset passed.") |
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| 242 | + | else { |
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| 243 | + | let amBalance = if (isEvaluate) |
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| 244 | + | then getAccBalance(amAssetIdStr) |
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| 245 | + | else (getAccBalance(amAssetIdStr) - inAmAssetAmt) |
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| 246 | + | let prBalance = if (isEvaluate) |
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| 247 | + | then getAccBalance(prAssetIdStr) |
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| 248 | + | else (getAccBalance(prAssetIdStr) - inPrAssetAmt) |
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| 249 | + | let inAmAssetAmtX18 = toX18(inAmAssetAmt, amtAssetDcm) |
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| 250 | + | let inPrAssetAmtX18 = toX18(inPrAssetAmt, priceAssetDcm) |
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| 251 | + | let userPriceX18 = calcPriceBigInt(inPrAssetAmtX18, inAmAssetAmtX18) |
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| 252 | + | let amBalanceX18 = toX18(amBalance, amtAssetDcm) |
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| 253 | + | let prBalanceX18 = toX18(prBalance, priceAssetDcm) |
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| 254 | + | let res = if ((lpEmission == 0)) |
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| 255 | + | then { |
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| 256 | + | let curPriceX18 = zeroBigInt |
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| 257 | + | let slippageX18 = zeroBigInt |
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| 258 | + | let lpAmtX18 = pow((inAmAssetAmtX18 * inPrAssetAmtX18), 0, toBigInt(5), 1, 0, DOWN) |
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| 259 | + | $Tuple5(fromX18(lpAmtX18, scale8), fromX18(inAmAssetAmtX18, amtAssetDcm), fromX18(inPrAssetAmtX18, priceAssetDcm), calcPriceBigInt((prBalanceX18 + inPrAssetAmtX18), (amBalanceX18 + inAmAssetAmtX18)), slippageX18) |
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| 260 | + | } |
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| 261 | + | else { |
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| 262 | + | let curPriceX18 = calcPriceBigInt(prBalanceX18, amBalanceX18) |
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| 263 | + | let slippageX18 = fraction(abs((curPriceX18 - userPriceX18)), scale18, curPriceX18) |
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| 264 | + | let slippageToleranceX18 = toX18(slippageTolerance, scale8) |
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| 265 | + | if (if ((curPriceX18 != zeroBigInt)) |
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| 266 | + | then (slippageX18 > slippageToleranceX18) |
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| 267 | + | else false) |
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| 268 | + | then throw(((("Price slippage " + toString(slippageX18)) + " exceeded the passed limit of ") + toString(slippageToleranceX18))) |
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| 269 | + | else { |
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| 270 | + | let lpEmissionX18 = toX18(lpEmission, scale8) |
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| 271 | + | let prViaAmX18 = fraction(inAmAssetAmtX18, curPriceX18, scale18) |
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| 272 | + | let amViaPrX18 = fraction(inPrAssetAmtX18, scale18, curPriceX18) |
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| 273 | + | let expectedAmts = if ((prViaAmX18 > inPrAssetAmtX18)) |
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| 274 | + | then $Tuple2(amViaPrX18, inPrAssetAmtX18) |
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| 275 | + | else $Tuple2(inAmAssetAmtX18, prViaAmX18) |
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| 276 | + | let expAmtAssetAmtX18 = expectedAmts._1 |
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| 277 | + | let expPriceAssetAmtX18 = expectedAmts._2 |
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| 278 | + | let lpAmtX18 = fraction(lpEmissionX18, expPriceAssetAmtX18, prBalanceX18) |
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| 279 | + | $Tuple5(fromX18(lpAmtX18, scale8), fromX18(expAmtAssetAmtX18, amtAssetDcm), fromX18(expPriceAssetAmtX18, priceAssetDcm), curPriceX18, slippageX18) |
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| 280 | + | } |
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| 281 | + | } |
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| 282 | + | let calcLpAmt = res._1 |
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| 283 | + | let calcAmAssetPmt = res._2 |
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| 284 | + | let calcPrAssetPmt = res._3 |
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| 285 | + | let curPrice = fromX18(res._4, scale8) |
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| 286 | + | let slippageCalc = fromX18(res._5, scale8) |
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| 287 | + | if ((0 >= calcLpAmt)) |
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| 288 | + | then throw("Invalid calculations. LP calculated is less than zero.") |
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| 289 | + | else { |
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| 290 | + | let emitLpAmt = if (!(emitLp)) |
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| 291 | + | then 0 |
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| 292 | + | else calcLpAmt |
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| 293 | + | let amDiff = (inAmAssetAmt - calcAmAssetPmt) |
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| 294 | + | let prDiff = (inPrAssetAmt - calcPrAssetPmt) |
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| 295 | + | let commonState = [IntegerEntry(pl(), curPrice), IntegerEntry(ph(height, lastBlock.timestamp), curPrice), StringEntry(pau(userAddress, txId58), dataPutActionInfo(calcAmAssetPmt, calcPrAssetPmt, emitLpAmt, curPrice, slippageTolerance, slippageCalc, height, lastBlock.timestamp, amDiff, prDiff))] |
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| 296 | + | $Tuple13(calcLpAmt, emitLpAmt, curPrice, amBalance, prBalance, lpEmission, lpAssetId, poolStatus, commonState, amDiff, prDiff, inAmAssetId, inPrAssetId) |
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| 297 | + | } |
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| 298 | + | } |
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| 299 | + | } |
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| 300 | + | |
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| 301 | + | |
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| 302 | + | func validateMatcherOrderAllowed (order) = { |
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| 303 | + | let cfg = getPoolConfig() |
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| 304 | + | let amtAssetId = cfg[idxAmtAssetId] |
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| 305 | + | let priceAssetId = cfg[idxPriceAssetId] |
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| 306 | + | let poolStatus = parseIntValue(cfg[idxPoolStatus]) |
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| 307 | + | let amtAssetDcm = parseIntValue(cfg[idxAmtAssetDcm]) |
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| 308 | + | let priceAssetDcm = parseIntValue(cfg[idxPriceAssetDcm]) |
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| 309 | + | let accAmtAssetBalance = getAccBalance(amtAssetId) |
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| 310 | + | let accPriceAssetBalance = getAccBalance(priceAssetId) |
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| 311 | + | let curPriceX18 = if ((order.orderType == Buy)) |
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| 312 | + | then privateCalcPrice(amtAssetDcm, priceAssetDcm, (accAmtAssetBalance + order.amount), accPriceAssetBalance) |
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| 313 | + | else privateCalcPrice(amtAssetDcm, priceAssetDcm, (accAmtAssetBalance - order.amount), accPriceAssetBalance) |
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| 314 | + | let curPrice = fromX18(curPriceX18, scale8) |
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| 315 | + | if (if (if (isGlobalShutdown()) |
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| 316 | + | then true |
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| 317 | + | else (poolStatus == PoolMatcherDisabled)) |
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| 318 | + | then true |
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| 319 | + | else (poolStatus == PoolShutdown)) |
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| 320 | + | then throw("Exchange operations disabled") |
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| 321 | + | else { |
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| 322 | + | let orderAmtAsset = order.assetPair.amountAsset |
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| 323 | + | let orderAmtAssetStr = if ((orderAmtAsset == unit)) |
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| 324 | + | then "WAVES" |
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| 325 | + | else toBase58String(value(orderAmtAsset)) |
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| 326 | + | let orderPriceAsset = order.assetPair.priceAsset |
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| 327 | + | let orderPriceAssetStr = if ((orderPriceAsset == unit)) |
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| 328 | + | then "WAVES" |
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| 329 | + | else toBase58String(value(orderPriceAsset)) |
|---|
| 330 | + | if (if ((orderAmtAssetStr != amtAssetId)) |
|---|
| 331 | + | then true |
|---|
| 332 | + | else (orderPriceAssetStr != priceAssetId)) |
|---|
| 333 | + | then throw("Wrong order assets.") |
|---|
| 334 | + | else { |
|---|
| 335 | + | let orderPrice = order.price |
|---|
| 336 | + | let priceDcm = fraction(scale8, priceAssetDcm, amtAssetDcm) |
|---|
| 337 | + | let castedOrderPrice = toScale(orderPrice, scale8, priceDcm) |
|---|
| 338 | + | let isOrderPriceValid = if ((order.orderType == Buy)) |
|---|
| 339 | + | then (curPrice >= castedOrderPrice) |
|---|
| 340 | + | else (castedOrderPrice >= curPrice) |
|---|
| 341 | + | true |
|---|
| 342 | + | } |
|---|
| 343 | + | } |
|---|
| 344 | + | } |
|---|
| 345 | + | |
|---|
| 346 | + | |
|---|
| 347 | + | func commonGet (i) = if ((size(i.payments) != 1)) |
|---|
| 348 | + | then throw("exactly 1 payment is expected") |
|---|
| 349 | + | else { |
|---|
| 350 | + | let pmt = value(i.payments[0]) |
|---|
| 351 | + | let pmtAssetId = value(pmt.assetId) |
|---|
| 352 | + | let pmtAmt = pmt.amount |
|---|
| 353 | + | let res = estimateGetOperation(toBase58String(i.transactionId), toBase58String(pmtAssetId), pmtAmt, i.caller) |
|---|
| 354 | + | let outAmAmt = res._1 |
|---|
| 355 | + | let outPrAmt = res._2 |
|---|
| 356 | + | let poolStatus = parseIntValue(res._9) |
|---|
| 357 | + | let state = res._10 |
|---|
| 358 | + | if (if (isGlobalShutdown()) |
|---|
| 359 | + | then true |
|---|
| 360 | + | else (poolStatus == PoolShutdown)) |
|---|
| 361 | + | then throw(("Get operation is blocked by admin. Status = " + toString(poolStatus))) |
|---|
| 362 | + | else $Tuple5(outAmAmt, outPrAmt, pmtAmt, pmtAssetId, state) |
|---|
| 363 | + | } |
|---|
| 364 | + | |
|---|
| 365 | + | |
|---|
| 366 | + | func commonPut (i,slippageTolerance,emitLp) = if ((size(i.payments) != 2)) |
|---|
| 367 | + | then throw("exactly 2 payments are expected") |
|---|
| 368 | + | else { |
|---|
| 369 | + | let amAssetPmt = value(i.payments[0]) |
|---|
| 370 | + | let prAssetPmt = value(i.payments[1]) |
|---|
| 371 | + | let estPut = estimatePutOperation(toBase58String(i.transactionId), slippageTolerance, amAssetPmt.amount, amAssetPmt.assetId, prAssetPmt.amount, prAssetPmt.assetId, toString(i.caller), false, emitLp) |
|---|
| 372 | + | let poolStatus = parseIntValue(estPut._8) |
|---|
| 373 | + | if (if (if (isGlobalShutdown()) |
|---|
| 374 | + | then true |
|---|
| 375 | + | else (poolStatus == PoolPutDisabled)) |
|---|
| 376 | + | then true |
|---|
| 377 | + | else (poolStatus == PoolShutdown)) |
|---|
| 378 | + | then throw(("Put operation is blocked by admin. Status = " + toString(poolStatus))) |
|---|
| 379 | + | else estPut |
|---|
| 380 | + | } |
|---|
| 381 | + | |
|---|
| 382 | + | |
|---|
| 383 | + | func managerPublicKeyOrUnit () = match getString(mpk()) { |
|---|
| 384 | + | case s: String => |
|---|
| 385 | + | fromBase58String(s) |
|---|
| 386 | + | case _: Unit => |
|---|
| 387 | + | unit |
|---|
| 388 | + | case _ => |
|---|
| 389 | + | throw("Match error") |
|---|
| 390 | + | } |
|---|
| 391 | + | |
|---|
| 392 | + | |
|---|
| 393 | + | func pendingManagerPublicKeyOrUnit () = match getString(pmpk()) { |
|---|
| 394 | + | case s: String => |
|---|
| 395 | + | fromBase58String(s) |
|---|
| 396 | + | case _: Unit => |
|---|
| 397 | + | unit |
|---|
| 398 | + | case _ => |
|---|
| 399 | + | throw("Match error") |
|---|
| 400 | + | } |
|---|
| 401 | + | |
|---|
| 402 | + | |
|---|
| 403 | + | func mustManager (i) = { |
|---|
| 404 | + | let pd = throw("Permission denied") |
|---|
| 405 | + | match managerPublicKeyOrUnit() { |
|---|
| 406 | + | case pk: ByteVector => |
|---|
| 407 | + | if ((i.callerPublicKey == pk)) |
|---|
| 408 | + | then true |
|---|
| 409 | + | else pd |
|---|
| 410 | + | case _: Unit => |
|---|
| 411 | + | if ((i.caller == this)) |
|---|
| 412 | + | then true |
|---|
| 413 | + | else pd |
|---|
| 414 | + | case _ => |
|---|
| 415 | + | throw("Match error") |
|---|
| 416 | + | } |
|---|
| 417 | + | } |
|---|
| 418 | + | |
|---|
| 419 | + | |
|---|
| 420 | + | @Callable(i) |
|---|
| 421 | + | func constructor (factoryContract) = { |
|---|
| 422 | + | let checkCaller = mustManager(i) |
|---|
| 423 | + | if ((checkCaller == checkCaller)) |
|---|
| 424 | + | then [StringEntry(fc(), factoryContract)] |
|---|
| 425 | + | else throw("Strict value is not equal to itself.") |
|---|
| 426 | + | } |
|---|
| 427 | + | |
|---|
| 428 | + | |
|---|
| 429 | + | |
|---|
| 430 | + | @Callable(i) |
|---|
| 431 | + | func setManager (pendingManagerPublicKey) = { |
|---|
| 432 | + | let checkCaller = mustManager(i) |
|---|
| 433 | + | if ((checkCaller == checkCaller)) |
|---|
| 434 | + | then { |
|---|
| 435 | + | let checkManagerPublicKey = fromBase58String(pendingManagerPublicKey) |
|---|
| 436 | + | if ((checkManagerPublicKey == checkManagerPublicKey)) |
|---|
| 437 | + | then [StringEntry(pmpk(), pendingManagerPublicKey)] |
|---|
| 438 | + | else throw("Strict value is not equal to itself.") |
|---|
| 439 | + | } |
|---|
| 440 | + | else throw("Strict value is not equal to itself.") |
|---|
| 441 | + | } |
|---|
| 442 | + | |
|---|
| 443 | + | |
|---|
| 444 | + | |
|---|
| 445 | + | @Callable(i) |
|---|
| 446 | + | func confirmManager () = { |
|---|
| 447 | + | let pm = pendingManagerPublicKeyOrUnit() |
|---|
| 448 | + | let hasPM = if (isDefined(pm)) |
|---|
| 449 | + | then true |
|---|
| 450 | + | else throw("No pending manager") |
|---|
| 451 | + | if ((hasPM == hasPM)) |
|---|
| 452 | + | then { |
|---|
| 453 | + | let checkPM = if ((i.callerPublicKey == value(pm))) |
|---|
| 454 | + | then true |
|---|
| 455 | + | else throw("You are not pending manager") |
|---|
| 456 | + | if ((checkPM == checkPM)) |
|---|
| 457 | + | then [StringEntry(mpk(), toBase58String(value(pm))), DeleteEntry(pmpk())] |
|---|
| 458 | + | else throw("Strict value is not equal to itself.") |
|---|
| 459 | + | } |
|---|
| 460 | + | else throw("Strict value is not equal to itself.") |
|---|
| 461 | + | } |
|---|
| 462 | + | |
|---|
| 463 | + | |
|---|
| 464 | + | |
|---|
| 465 | + | @Callable(i) |
|---|
| 466 | + | func put (slippageTolerance,shouldAutoStake) = { |
|---|
| 467 | + | let factoryCfg = getFactoryConfig() |
|---|
| 468 | + | let stakingContract = valueOrErrorMessage(addressFromString(factoryCfg[idxFactoryStakingContract]), "Error. Incorrect staking address.") |
|---|
| 469 | + | let slippageContract = valueOrErrorMessage(addressFromString(factoryCfg[idxFactorySlippageContract]), "Error. Incorrect slippage contract address.") |
|---|
| 470 | + | if ((0 > slippageTolerance)) |
|---|
| 471 | + | then throw("Invalid slippageTolerance passed") |
|---|
| 472 | + | else { |
|---|
| 473 | + | let estPut = commonPut(i, slippageTolerance, true) |
|---|
| 474 | + | let emitLpAmt = estPut._2 |
|---|
| 475 | + | let lpAssetId = estPut._7 |
|---|
| 476 | + | let state = estPut._9 |
|---|
| 477 | + | let amDiff = estPut._10 |
|---|
| 478 | + | let prDiff = estPut._11 |
|---|
| 479 | + | let amId = estPut._12 |
|---|
| 480 | + | let prId = estPut._13 |
|---|
| 481 | + | let emitInv = invoke(factoryContract, "emit", [emitLpAmt], nil) |
|---|
| 482 | + | if ((emitInv == emitInv)) |
|---|
| 483 | + | then { |
|---|
| 484 | + | let emitInvLegacy = match emitInv { |
|---|
| 485 | + | case legacyFactoryContract: Address => |
|---|
| 486 | + | invoke(legacyFactoryContract, "emit", [emitLpAmt], nil) |
|---|
| 487 | + | case _ => |
|---|
| 488 | + | unit |
|---|
| 489 | + | } |
|---|
| 490 | + | if ((emitInvLegacy == emitInvLegacy)) |
|---|
| 491 | + | then { |
|---|
| 492 | + | let slippageAInv = if ((amDiff > 0)) |
|---|
| 493 | + | then invoke(slippageContract, "put", nil, [AttachedPayment(amId, amDiff)]) |
|---|
| 494 | + | else nil |
|---|
| 495 | + | if ((slippageAInv == slippageAInv)) |
|---|
| 496 | + | then { |
|---|
| 497 | + | let slippagePInv = if ((prDiff > 0)) |
|---|
| 498 | + | then invoke(slippageContract, "put", nil, [AttachedPayment(prId, prDiff)]) |
|---|
| 499 | + | else nil |
|---|
| 500 | + | if ((slippagePInv == slippagePInv)) |
|---|
| 501 | + | then { |
|---|
| 502 | + | let lpTransfer = if (shouldAutoStake) |
|---|
| 503 | + | then { |
|---|
| 504 | + | let slpStakeInv = invoke(stakingContract, "stake", nil, [AttachedPayment(lpAssetId, emitLpAmt)]) |
|---|
| 505 | + | if ((slpStakeInv == slpStakeInv)) |
|---|
| 506 | + | then nil |
|---|
| 507 | + | else throw("Strict value is not equal to itself.") |
|---|
| 508 | + | } |
|---|
| 509 | + | else [ScriptTransfer(i.caller, emitLpAmt, lpAssetId)] |
|---|
| 510 | + | (state ++ lpTransfer) |
|---|
| 511 | + | } |
|---|
| 512 | + | else throw("Strict value is not equal to itself.") |
|---|
| 513 | + | } |
|---|
| 514 | + | else throw("Strict value is not equal to itself.") |
|---|
| 515 | + | } |
|---|
| 516 | + | else throw("Strict value is not equal to itself.") |
|---|
| 517 | + | } |
|---|
| 518 | + | else throw("Strict value is not equal to itself.") |
|---|
| 519 | + | } |
|---|
| 520 | + | } |
|---|
| 521 | + | |
|---|
| 522 | + | |
|---|
| 523 | + | |
|---|
| 524 | + | @Callable(i) |
|---|
| 525 | + | func putForFree (maxSlippage) = if ((0 > maxSlippage)) |
|---|
| 526 | + | then throw("Invalid value passed") |
|---|
| 527 | + | else { |
|---|
| 528 | + | let estPut = commonPut(i, maxSlippage, false) |
|---|
| 529 | + | estPut._9 |
|---|
| 530 | + | } |
|---|
| 531 | + | |
|---|
| 532 | + | |
|---|
| 533 | + | |
|---|
| 534 | + | @Callable(i) |
|---|
| 535 | + | func get () = { |
|---|
| 536 | + | let res = commonGet(i) |
|---|
| 537 | + | let outAmtAmt = res._1 |
|---|
| 538 | + | let outPrAmt = res._2 |
|---|
| 539 | + | let pmtAmt = res._3 |
|---|
| 540 | + | let pmtAssetId = res._4 |
|---|
| 541 | + | let state = res._5 |
|---|
| 542 | + | let burnLPAssetOnFactory = invoke(factoryContract, "burn", [pmtAmt], [AttachedPayment(pmtAssetId, pmtAmt)]) |
|---|
| 543 | + | if ((burnLPAssetOnFactory == burnLPAssetOnFactory)) |
|---|
| 544 | + | then state |
|---|
| 545 | + | else throw("Strict value is not equal to itself.") |
|---|
| 546 | + | } |
|---|
| 547 | + | |
|---|
| 548 | + | |
|---|
| 549 | + | |
|---|
| 550 | + | @Callable(i) |
|---|
| 551 | + | func getNoLess (noLessThenAmtAsset,noLessThenPriceAsset) = { |
|---|
| 552 | + | let res = commonGet(i) |
|---|
| 553 | + | let outAmAmt = res._1 |
|---|
| 554 | + | let outPrAmt = res._2 |
|---|
| 555 | + | let pmtAmt = res._3 |
|---|
| 556 | + | let pmtAssetId = res._4 |
|---|
| 557 | + | let state = res._5 |
|---|
| 558 | + | if ((noLessThenAmtAsset > outAmAmt)) |
|---|
| 559 | + | then throw(((("noLessThenAmtAsset failed: " + toString(outAmAmt)) + " < ") + toString(noLessThenAmtAsset))) |
|---|
| 560 | + | else if ((noLessThenPriceAsset > outPrAmt)) |
|---|
| 561 | + | then throw(((("noLessThenPriceAsset failed: " + toString(outPrAmt)) + " < ") + toString(noLessThenPriceAsset))) |
|---|
| 562 | + | else { |
|---|
| 563 | + | let burnLPAssetOnFactory = invoke(factoryContract, "burn", [pmtAmt], [AttachedPayment(pmtAssetId, pmtAmt)]) |
|---|
| 564 | + | if ((burnLPAssetOnFactory == burnLPAssetOnFactory)) |
|---|
| 565 | + | then state |
|---|
| 566 | + | else throw("Strict value is not equal to itself.") |
|---|
| 567 | + | } |
|---|
| 568 | + | } |
|---|
| 569 | + | |
|---|
| 570 | + | |
|---|
| 571 | + | |
|---|
| 572 | + | @Callable(i) |
|---|
| 573 | + | func unstakeAndGet (amount) = { |
|---|
| 574 | + | let checkPayments = if ((size(i.payments) != 0)) |
|---|
| 575 | + | then throw("No payments are expected") |
|---|
| 576 | + | else true |
|---|
| 577 | + | if ((checkPayments == checkPayments)) |
|---|
| 578 | + | then { |
|---|
| 579 | + | let cfg = getPoolConfig() |
|---|
| 580 | + | let factoryCfg = getFactoryConfig() |
|---|
| 581 | + | let lpAssetId = fromBase58String(cfg[idxPoolLPAssetId]) |
|---|
| 582 | + | let stakingContract = valueOrErrorMessage(addressFromString(factoryCfg[idxFactoryStakingContract]), "Error. Incorrect staking address.") |
|---|
| 583 | + | let unstakeInv = invoke(stakingContract, "unstake", [toBase58String(lpAssetId), amount], nil) |
|---|
| 584 | + | if ((unstakeInv == unstakeInv)) |
|---|
| 585 | + | then { |
|---|
| 586 | + | let res = estimateGetOperation(toBase58String(i.transactionId), toBase58String(lpAssetId), amount, i.caller) |
|---|
| 587 | + | let poolStatus = parseIntValue(res._9) |
|---|
| 588 | + | let state = res._10 |
|---|
| 589 | + | let checkPoolStatus = if (if (isGlobalShutdown()) |
|---|
| 590 | + | then true |
|---|
| 591 | + | else (poolStatus == PoolShutdown)) |
|---|
| 592 | + | then throw(("Get operation is blocked by admin. Status = " + toString(poolStatus))) |
|---|
| 593 | + | else true |
|---|
| 594 | + | if ((checkPoolStatus == checkPoolStatus)) |
|---|
| 595 | + | then { |
|---|
| 596 | + | let burnLPAssetOnFactory = invoke(factoryContract, "burn", [amount], [AttachedPayment(lpAssetId, amount)]) |
|---|
| 597 | + | if ((burnLPAssetOnFactory == burnLPAssetOnFactory)) |
|---|
| 598 | + | then state |
|---|
| 599 | + | else throw("Strict value is not equal to itself.") |
|---|
| 600 | + | } |
|---|
| 601 | + | else throw("Strict value is not equal to itself.") |
|---|
| 602 | + | } |
|---|
| 603 | + | else throw("Strict value is not equal to itself.") |
|---|
| 604 | + | } |
|---|
| 605 | + | else throw("Strict value is not equal to itself.") |
|---|
| 606 | + | } |
|---|
| 607 | + | |
|---|
| 608 | + | |
|---|
| 609 | + | |
|---|
| 610 | + | @Callable(i) |
|---|
| 611 | + | func activate (amtAssetStr,priceAssetStr) = if ((toString(i.caller) != toString(factoryContract))) |
|---|
| 612 | + | then throw("permissions denied") |
|---|
| 613 | + | else $Tuple2([StringEntry(aa(), amtAssetStr), StringEntry(pa(), priceAssetStr)], "success") |
|---|
| 614 | + | |
|---|
| 615 | + | |
|---|
| 616 | + | |
|---|
| 617 | + | @Callable(i) |
|---|
| 618 | + | func getPoolConfigWrapperREADONLY () = $Tuple2(nil, getPoolConfig()) |
|---|
| 619 | + | |
|---|
| 620 | + | |
|---|
| 621 | + | |
|---|
| 622 | + | @Callable(i) |
|---|
| 623 | + | func getAccBalanceWrapperREADONLY (assetId) = $Tuple2(nil, getAccBalance(assetId)) |
|---|
| 624 | + | |
|---|
| 625 | + | |
|---|
| 626 | + | |
|---|
| 627 | + | @Callable(i) |
|---|
| 628 | + | func calcPricesWrapperREADONLY (amAmt,prAmt,lpAmt) = { |
|---|
| 629 | + | let prices = calcPrices(amAmt, prAmt, lpAmt) |
|---|
| 630 | + | $Tuple2(nil, [toString(prices[0]), toString(prices[1]), toString(prices[2])]) |
|---|
| 631 | + | } |
|---|
| 632 | + | |
|---|
| 633 | + | |
|---|
| 634 | + | |
|---|
| 635 | + | @Callable(i) |
|---|
| 636 | + | func toX18WrapperREADONLY (origVal,origScaleMult) = $Tuple2(nil, toString(toX18(origVal, origScaleMult))) |
|---|
| 637 | + | |
|---|
| 638 | + | |
|---|
| 639 | + | |
|---|
| 640 | + | @Callable(i) |
|---|
| 641 | + | func fromX18WrapperREADONLY (val,resultScaleMult) = $Tuple2(nil, fromX18(parseBigIntValue(val), resultScaleMult)) |
|---|
| 642 | + | |
|---|
| 643 | + | |
|---|
| 644 | + | |
|---|
| 645 | + | @Callable(i) |
|---|
| 646 | + | func calcPriceBigIntWrapperREADONLY (prAmtX18,amAmtX18) = $Tuple2(nil, toString(calcPriceBigInt(parseBigIntValue(prAmtX18), parseBigIntValue(amAmtX18)))) |
|---|
| 647 | + | |
|---|
| 648 | + | |
|---|
| 649 | + | |
|---|
| 650 | + | @Callable(i) |
|---|
| 651 | + | func estimatePutOperationWrapperREADONLY (txId58,slippageTolerance,inAmAssetAmt,inAmAssetId,inPrAssetAmt,inPrAssetId,userAddress,isEvaluate,emitLp) = $Tuple2(nil, estimatePutOperation(txId58, slippageTolerance, inAmAssetAmt, inAmAssetId, inPrAssetAmt, inPrAssetId, userAddress, isEvaluate, emitLp)) |
|---|
| 652 | + | |
|---|
| 653 | + | |
|---|
| 654 | + | |
|---|
| 655 | + | @Callable(i) |
|---|
| 656 | + | func estimateGetOperationWrapperREADONLY (txId58,pmtAssetId,pmtLpAmt,userAddress) = { |
|---|
| 657 | + | let res = estimateGetOperation(txId58, pmtAssetId, pmtLpAmt, addressFromStringValue(userAddress)) |
|---|
| 658 | + | $Tuple2(nil, $Tuple10(res._1, res._2, res._3, res._4, res._5, res._6, res._7, toString(res._8), res._9, res._10)) |
|---|
| 659 | + | } |
|---|
| 660 | + | |
|---|
| 661 | + | |
|---|
| 662 | + | |
|---|
| 663 | + | @Callable(i) |
|---|
| 664 | + | func statsREADONLY () = { |
|---|
| 665 | + | let cfg = getPoolConfig() |
|---|
| 666 | + | let lpAssetId = fromBase58String(cfg[idxPoolLPAssetId]) |
|---|
| 667 | + | let amtAssetId = cfg[idxAmtAssetId] |
|---|
| 668 | + | let priceAssetId = cfg[idxPriceAssetId] |
|---|
| 669 | + | let iAmtAssetId = cfg[idxIAmtAssetId] |
|---|
| 670 | + | let iPriceAssetId = cfg[idxIPriceAssetId] |
|---|
| 671 | + | let amtAssetDcm = parseIntValue(cfg[idxAmtAssetDcm]) |
|---|
| 672 | + | let priceAssetDcm = parseIntValue(cfg[idxPriceAssetDcm]) |
|---|
| 673 | + | let poolLPBalance = valueOrErrorMessage(assetInfo(lpAssetId), (("Asset " + toBase58String(lpAssetId)) + " doesn't exist")).quantity |
|---|
| 674 | + | let accAmtAssetBalance = getAccBalance(amtAssetId) |
|---|
| 675 | + | let accPriceAssetBalance = getAccBalance(priceAssetId) |
|---|
| 676 | + | let pricesList = if ((poolLPBalance == 0)) |
|---|
| 677 | + | then [zeroBigInt, zeroBigInt, zeroBigInt] |
|---|
| 678 | + | else calcPrices(accAmtAssetBalance, accPriceAssetBalance, poolLPBalance) |
|---|
| 679 | + | let curPrice = 0 |
|---|
| 680 | + | let lpAmtAssetShare = fromX18(pricesList[1], scale8) |
|---|
| 681 | + | let lpPriceAssetShare = fromX18(pricesList[2], scale8) |
|---|
| 682 | + | let poolWeight = value(getInteger(factoryContract, keyPoolWeight(toString(this)))) |
|---|
| 683 | + | $Tuple2(nil, makeString(["%d%d%d%d%d%d%d", toString(accAmtAssetBalance), toString(accPriceAssetBalance), toString(poolLPBalance), toString(curPrice), toString(lpAmtAssetShare), toString(lpPriceAssetShare), toString(poolWeight)], SEP)) |
|---|
| 684 | + | } |
|---|
| 685 | + | |
|---|
| 686 | + | |
|---|
| 687 | + | |
|---|
| 688 | + | @Callable(i) |
|---|
| 689 | + | func evaluatePutByAmountAssetREADONLY (inAmAssetAmt) = { |
|---|
| 690 | + | let cfg = getPoolConfig() |
|---|
| 691 | + | let lpAssetId = fromBase58String(cfg[idxPoolLPAssetId]) |
|---|
| 692 | + | let amAssetIdStr = cfg[idxAmtAssetId] |
|---|
| 693 | + | let amAssetId = fromBase58String(amAssetIdStr) |
|---|
| 694 | + | let prAssetIdStr = cfg[idxPriceAssetId] |
|---|
| 695 | + | let prAssetId = fromBase58String(prAssetIdStr) |
|---|
| 696 | + | let amtAssetDcm = parseIntValue(cfg[idxAmtAssetDcm]) |
|---|
| 697 | + | let priceAssetDcm = parseIntValue(cfg[idxPriceAssetDcm]) |
|---|
| 698 | + | let poolStatus = cfg[idxPoolStatus] |
|---|
| 699 | + | let poolLPBalance = valueOrErrorMessage(assetInfo(lpAssetId), (("Asset " + toBase58String(lpAssetId)) + " doesn't exist")).quantity |
|---|
| 700 | + | let accAmtAssetBalance = getAccBalance(amAssetIdStr) |
|---|
| 701 | + | let accPriceAssetBalance = getAccBalance(prAssetIdStr) |
|---|
| 702 | + | let amtAssetAmtX18 = toX18(accAmtAssetBalance, amtAssetDcm) |
|---|
| 703 | + | let priceAssetAmtX18 = toX18(accPriceAssetBalance, priceAssetDcm) |
|---|
| 704 | + | let curPriceX18 = if ((poolLPBalance == 0)) |
|---|
| 705 | + | then zeroBigInt |
|---|
| 706 | + | else calcPriceBigInt(priceAssetAmtX18, amtAssetAmtX18) |
|---|
| 707 | + | let inAmAssetAmtX18 = toX18(inAmAssetAmt, amtAssetDcm) |
|---|
| 708 | + | let inPrAssetAmtX18 = fraction(inAmAssetAmtX18, curPriceX18, scale18) |
|---|
| 709 | + | let inPrAssetAmt = fromX18(inPrAssetAmtX18, priceAssetDcm) |
|---|
| 710 | + | let estPut = estimatePutOperation("", 500000, inAmAssetAmt, amAssetId, inPrAssetAmt, prAssetId, "", true, false) |
|---|
| 711 | + | let calcLpAmt = estPut._1 |
|---|
| 712 | + | let curPriceCalc = estPut._3 |
|---|
| 713 | + | let amBalance = estPut._4 |
|---|
| 714 | + | let prBalance = estPut._5 |
|---|
| 715 | + | let lpEmission = estPut._6 |
|---|
| 716 | + | $Tuple2(nil, makeString(["%d%d%d%d%d%d%d%d", toString(calcLpAmt), toString(fromX18(curPriceX18, scale8)), toString(amBalance), toString(prBalance), toString(lpEmission), poolStatus, toString(inAmAssetAmt), toString(inPrAssetAmt)], SEP)) |
|---|
| 717 | + | } |
|---|
| 718 | + | |
|---|
| 719 | + | |
|---|
| 720 | + | |
|---|
| 721 | + | @Callable(i) |
|---|
| 722 | + | func evaluatePutByPriceAssetREADONLY (inPrAssetAmt) = { |
|---|
| 723 | + | let cfg = getPoolConfig() |
|---|
| 724 | + | let lpAssetId = fromBase58String(cfg[idxPoolLPAssetId]) |
|---|
| 725 | + | let amAssetIdStr = cfg[idxAmtAssetId] |
|---|
| 726 | + | let amAssetId = fromBase58String(amAssetIdStr) |
|---|
| 727 | + | let prAssetIdStr = cfg[idxPriceAssetId] |
|---|
| 728 | + | let prAssetId = fromBase58String(prAssetIdStr) |
|---|
| 729 | + | let amtAssetDcm = parseIntValue(cfg[idxAmtAssetDcm]) |
|---|
| 730 | + | let priceAssetDcm = parseIntValue(cfg[idxPriceAssetDcm]) |
|---|
| 731 | + | let poolStatus = cfg[idxPoolStatus] |
|---|
| 732 | + | let poolLPBalance = valueOrErrorMessage(assetInfo(lpAssetId), (("Asset " + toBase58String(lpAssetId)) + " doesn't exist")).quantity |
|---|
| 733 | + | let amBalanceRaw = getAccBalance(amAssetIdStr) |
|---|
| 734 | + | let prBalanceRaw = getAccBalance(prAssetIdStr) |
|---|
| 735 | + | let amBalanceRawX18 = toX18(amBalanceRaw, amtAssetDcm) |
|---|
| 736 | + | let prBalanceRawX18 = toX18(prBalanceRaw, priceAssetDcm) |
|---|
| 737 | + | let curPriceX18 = if ((poolLPBalance == 0)) |
|---|
| 738 | + | then zeroBigInt |
|---|
| 739 | + | else calcPriceBigInt(prBalanceRawX18, amBalanceRawX18) |
|---|
| 740 | + | let inPrAssetAmtX18 = toX18(inPrAssetAmt, priceAssetDcm) |
|---|
| 741 | + | let inAmAssetAmtX18 = fraction(inPrAssetAmtX18, scale18, curPriceX18) |
|---|
| 742 | + | let inAmAssetAmt = fromX18(inAmAssetAmtX18, amtAssetDcm) |
|---|
| 743 | + | let estPut = estimatePutOperation("", 500000, inAmAssetAmt, amAssetId, inPrAssetAmt, prAssetId, "", true, false) |
|---|
| 744 | + | let calcLpAmt = estPut._1 |
|---|
| 745 | + | let curPriceCalc = estPut._3 |
|---|
| 746 | + | let amBalance = estPut._4 |
|---|
| 747 | + | let prBalance = estPut._5 |
|---|
| 748 | + | let lpEmission = estPut._6 |
|---|
| 749 | + | $Tuple2(nil, makeString(["%d%d%d%d%d%d%d%d", toString(calcLpAmt), toString(fromX18(curPriceX18, scale8)), toString(amBalance), toString(prBalance), toString(lpEmission), poolStatus, toString(inAmAssetAmt), toString(inPrAssetAmt)], SEP)) |
|---|
| 750 | + | } |
|---|
| 751 | + | |
|---|
| 752 | + | |
|---|
| 753 | + | |
|---|
| 754 | + | @Callable(i) |
|---|
| 755 | + | func evaluateGetREADONLY (paymentLpAssetId,paymentLpAmt) = { |
|---|
| 756 | + | let res = estimateGetOperation("", paymentLpAssetId, paymentLpAmt, this) |
|---|
| 757 | + | let outAmAmt = res._1 |
|---|
| 758 | + | let outPrAmt = res._2 |
|---|
| 759 | + | let amBalance = res._5 |
|---|
| 760 | + | let prBalance = res._6 |
|---|
| 761 | + | let lpEmission = res._7 |
|---|
| 762 | + | let curPrice = res._8 |
|---|
| 763 | + | let poolStatus = parseIntValue(res._9) |
|---|
| 764 | + | $Tuple2(nil, makeString(["%d%d%d%d%d%d%d", toString(outAmAmt), toString(outPrAmt), toString(amBalance), toString(prBalance), toString(lpEmission), toString(curPrice), toString(poolStatus)], SEP)) |
|---|
| 765 | + | } |
|---|
| 766 | + | |
|---|
| 767 | + | |
|---|
| 768 | + | @Verifier(tx) |
|---|
| 769 | + | func verify () = { |
|---|
| 770 | + | let targetPublicKey = match managerPublicKeyOrUnit() { |
|---|
| 771 | + | case pk: ByteVector => |
|---|
| 772 | + | pk |
|---|
| 773 | + | case _: Unit => |
|---|
| 774 | + | tx.senderPublicKey |
|---|
| 775 | + | case _ => |
|---|
| 776 | + | throw("Match error") |
|---|
| 777 | + | } |
|---|
| 778 | + | match tx { |
|---|
| 779 | + | case order: Order => |
|---|
| 780 | + | let matcherPub = getMatcherPubOrFail() |
|---|
| 781 | + | let orderValid = validateMatcherOrderAllowed(order) |
|---|
| 782 | + | let senderValid = sigVerify(order.bodyBytes, order.proofs[0], order.senderPublicKey) |
|---|
| 783 | + | let matcherValid = sigVerify(order.bodyBytes, order.proofs[1], matcherPub) |
|---|
| 784 | + | if (if (if (orderValid) |
|---|
| 785 | + | then senderValid |
|---|
| 786 | + | else false) |
|---|
| 787 | + | then matcherValid |
|---|
| 788 | + | else false) |
|---|
| 789 | + | then true |
|---|
| 790 | + | else throwOrderError(orderValid, senderValid, matcherValid) |
|---|
| 791 | + | case s: SetScriptTransaction => |
|---|
| 792 | + | let newHash = blake2b256(value(s.script)) |
|---|
| 793 | + | let allowedHash = fromBase64String(value(getString(factoryContract, keyAllowedLpScriptHash()))) |
|---|
| 794 | + | let currentHash = scriptHash(this) |
|---|
| 795 | + | if (if ((allowedHash == newHash)) |
|---|
| 796 | + | then (currentHash != newHash) |
|---|
| 797 | + | else false) |
|---|
| 798 | + | then true |
|---|
| 799 | + | else sigVerify(tx.bodyBytes, tx.proofs[0], targetPublicKey) |
|---|
| 800 | + | case _ => |
|---|
| 801 | + | sigVerify(tx.bodyBytes, tx.proofs[0], targetPublicKey) |
|---|
| 802 | + | } |
|---|
| 803 | + | } |
|---|
| 804 | + | |
|---|
