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corrected temp costbasis calculation for priceinfo

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corrected equity loss check
This commit is contained in:
dimxy
2019-04-19 20:32:18 +05:00
parent 41f5437f09
commit 0684f7ab6e
1 changed files with 50 additions and 28 deletions
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78
src/cc/prices.cpp
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@@ -672,12 +672,12 @@ int64_t prices_syntheticprofits(int64_t &costbasis, int32_t firstheight, int32_t
return profits; // (positionsize + addedbets + profits);
}
void prices_betjson(UniValue &result,int64_t profits,int64_t costbasis,int64_t positionsize,int64_t addedbets,int16_t leverage,int32_t firstheight,int64_t firstprice, int64_t lastprice)
void prices_betjson(UniValue &result,int64_t profits,int64_t costbasis,int64_t positionsize,int64_t addedbets,int16_t leverage,int32_t firstheight,int64_t firstprice, int64_t lastprice, int64_t equity)
{
result.push_back(Pair("profits",ValueFromAmount(profits)));
result.push_back(Pair("costbasis",ValueFromAmount(costbasis)));
result.push_back(Pair("positionsize",ValueFromAmount(positionsize)));
result.push_back(Pair("equity", ValueFromAmount(positionsize + addedbets + profits)));
result.push_back(Pair("equity", ValueFromAmount(equity)));
result.push_back(Pair("addedbets",ValueFromAmount(addedbets)));
result.push_back(Pair("leverage",(int64_t)leverage));
result.push_back(Pair("firstheight",(int64_t)firstheight));
@@ -846,7 +846,7 @@ UniValue PricesSetcostbasis(int64_t txfee, uint256 bettxid)
CMutableTransaction mtx = CreateNewContextualCMutableTransaction(Params().GetConsensus(), nextheight);
UniValue result(UniValue::VOBJ);
struct CCcontract_info *cp, C; CTransaction bettx; uint256 hashBlock, batontxid, tokenid;
int64_t myfee, positionsize = 0, addedbets, firstprice = 0, lastprice, profits = 0, costbasis = 0;
int64_t myfee, positionsize = 0, addedbets, firstprice = 0, lastprice, profits = 0, costbasis = 0, equity;
int32_t i, firstheight = 0, height, numvouts; int16_t leverage = 0;
std::vector<uint16_t> vec;
CPubKey pk, mypk, pricespk; std::string rawtx;
@@ -871,17 +871,19 @@ UniValue PricesSetcostbasis(int64_t txfee, uint256 bettxid)
mtx.vin.push_back(CTxIn(bettxid, 1, CScript())); // spend vin1 with betamount
for (i = 0; i < PRICES_DAYWINDOW + 1; i++) // the last datum for 24h is the costbasis value
{
if ((profits = prices_syntheticprofits(costbasis, firstheight, firstheight + i, leverage, vec, positionsize, addedbets, lastprice)) < 0)
profits = prices_syntheticprofits(costbasis, firstheight, firstheight + i, leverage, vec, positionsize, addedbets, lastprice);
equity = positionsize + addedbets + profits;
if (equity < 0)
{ // we are in loss
result.push_back(Pair("rekt", (int64_t)1));
result.push_back(Pair("rektheight", (int64_t)firstheight + i));
break;
}
}
if (i == PRICES_DAYWINDOW)
if (i == PRICES_DAYWINDOW + 1)
result.push_back(Pair("rekt", 0));
prices_betjson(result, profits, costbasis, positionsize, addedbets, leverage, firstheight, firstprice, lastprice);
prices_betjson(result, profits, costbasis, positionsize, addedbets, leverage, firstheight, firstprice, lastprice, equity);
if (AddNormalinputs(mtx, mypk, txfee, 4) >= txfee)
{
@@ -910,7 +912,7 @@ UniValue PricesRekt(int64_t txfee, uint256 bettxid, int32_t rektheight)
struct CCcontract_info *cp, C;
CTransaction bettx;
uint256 hashBlock, tokenid, batontxid;
int64_t myfee = 0, positionsize, addedbets, firstprice, lastprice, profits, ignore, costbasis = 0;
int64_t myfee = 0, positionsize, addedbets, firstprice, lastprice, profits, ignore, costbasis = 0, equity;
int32_t firstheight, numvouts;
int16_t leverage;
std::vector<uint16_t> vec;
@@ -935,11 +937,13 @@ UniValue PricesRekt(int64_t txfee, uint256 bettxid, int32_t rektheight)
}
addedbets = prices_batontxid(batontxid, bettx, bettxid);
if ((profits = prices_syntheticprofits(costbasis /*ignore*/, firstheight, rektheight, leverage, vec, positionsize, addedbets, lastprice)) < 0)
profits = prices_syntheticprofits(costbasis, firstheight, rektheight, leverage, vec, positionsize, addedbets, lastprice);
equity = positionsize + addedbets + profits;
if (equity < 0)
{
myfee = (positionsize + addedbets) / 500;
}
prices_betjson(result, profits, costbasis, positionsize, addedbets, leverage, firstheight, firstprice, lastprice);
prices_betjson(result, profits, costbasis, positionsize, addedbets, leverage, firstheight, firstprice, lastprice, equity);
if (myfee != 0)
{
mtx.vin.push_back(CTxIn(bettxid, 2, CScript()));
@@ -974,7 +978,7 @@ UniValue PricesCashout(int64_t txfee, uint256 bettxid)
struct CCcontract_info *cp, C; char destaddr[64];
CTransaction bettx;
uint256 hashBlock, batontxid, tokenid;
int64_t CCchange = 0, positionsize, inputsum, ignore, addedbets, firstprice, lastprice, profits, costbasis = 0;
int64_t CCchange = 0, positionsize, inputsum, ignore, addedbets, firstprice, lastprice, profits, costbasis = 0, equity;
int32_t i, firstheight, height, numvouts;
int16_t leverage;
std::vector<uint16_t> vec;
@@ -1002,14 +1006,16 @@ UniValue PricesCashout(int64_t txfee, uint256 bettxid)
}
addedbets = prices_batontxid(batontxid, bettx, bettxid);
if ((profits = prices_syntheticprofits(costbasis, firstheight, nextheight - 1, leverage, vec, positionsize, addedbets, lastprice)) < 0)
profits = prices_syntheticprofits(costbasis, firstheight, nextheight - 1, leverage, vec, positionsize, addedbets, lastprice);
equity = positionsize + addedbets + profits;
if (equity < 0)
{
prices_betjson(result, profits, costbasis, positionsize, addedbets, leverage, firstheight, firstprice, lastprice);
prices_betjson(result, profits, costbasis, positionsize, addedbets, leverage, firstheight, firstprice, lastprice, equity);
result.push_back(Pair("result", "error"));
result.push_back(Pair("error", "position rekt"));
return(result);
}
prices_betjson(result, profits, costbasis, positionsize, addedbets, leverage, firstheight, firstprice, lastprice);
prices_betjson(result, profits, costbasis, positionsize, addedbets, leverage, firstheight, firstprice, lastprice, equity);
mtx.vin.push_back(CTxIn(bettxid, 2, CScript()));
if ((inputsum = AddPricesInputs(cp, mtx, destaddr, profits + txfee, 64, bettxid, 2)) > profits + txfee)
CCchange = (inputsum - profits);
@@ -1034,7 +1040,7 @@ UniValue PricesInfo(uint256 bettxid, int32_t refheight)
UniValue result(UniValue::VOBJ);
CTransaction bettx;
uint256 hashBlock, batontxid, tokenid;
int64_t myfee, ignore = 0, positionsize = 0, addedbets = 0, firstprice = 0, lastprice, profits = 0, costbasis = 0;
int64_t myfee, ignore = 0, positionsize = 0, addedbets = 0, firstprice = 0, lastprice, profits = 0, costbasis = 0, equity;
int32_t i, firstheight = 0, height, numvouts;
int16_t leverage = 0;
std::vector<uint16_t> vec;
@@ -1057,24 +1063,40 @@ UniValue PricesInfo(uint256 bettxid, int32_t refheight)
costbasis = prices_costbasis(bettx, costbasistxid);
addedbets = prices_batontxid(batontxid, bettx, bettxid);
/*
if( costbasis == 0 && prices_syntheticprofits(true, costbasis, firstheight, firstheight, leverage, vec, positionsize, addedbets) < 0) {
result.push_back(Pair("result", "error"));
result.push_back(Pair("error", "cannot calculate costbasis"));
return(result);
} */
if ((profits = prices_syntheticprofits(costbasis, firstheight, refheight, leverage, vec, positionsize, addedbets, lastprice)) < 0)
{
result.push_back(Pair("rekt", 1));
result.push_back(Pair("rektfee", (positionsize + addedbets) / 500));
if (costbasis != 0) { // costbasis fixed
profits = prices_syntheticprofits(costbasis, firstheight, refheight, leverage, vec, positionsize, addedbets, lastprice);
equity = positionsize + addedbets + profits;
if (equity < 0)
{
result.push_back(Pair("rekt", 1));
result.push_back(Pair("rektfee", (positionsize + addedbets) / 500));
result.push_back(Pair("rektheight", (int64_t)refheight));
}
else
result.push_back(Pair("rekt", 0));
}
else
result.push_back(Pair("rekt", 0));
else {
for (i = 0; i < PRICES_DAYWINDOW + 1; i++) // the last datum for 24h is the costbasis value
{
profits = prices_syntheticprofits(costbasis, firstheight, firstheight + i, leverage, vec, positionsize, addedbets, lastprice);
equity = positionsize + addedbets + profits;
if (equity < 0)
{ // we are in loss
result.push_back(Pair("rekt", (int64_t)1));
result.push_back(Pair("rektfee", (positionsize + addedbets) / 500));
result.push_back(Pair("rektheight", (int64_t)firstheight + i));
break;
}
}
if (i == PRICES_DAYWINDOW + 1)
result.push_back(Pair("rekt", 0));
}
result.push_back(Pair("batontxid", batontxid.GetHex()));
if(!costbasistxid.IsNull())
result.push_back(Pair("costbasistxid", costbasistxid.GetHex()));
prices_betjson(result, profits, costbasis, positionsize, addedbets, leverage, firstheight, firstprice, lastprice);
prices_betjson(result, profits, costbasis, positionsize, addedbets, leverage, firstheight, firstprice, lastprice, equity);
result.push_back(Pair("height", (int64_t)refheight));
return(result);
}