Initial fomoflag

iguana/exchanges/LP_commands.c

@@ -477,18 +477,30 @@ jpg(srcfile, destfile, power2=7, password, data="", required, ind=0)\n\
             }
             else if ( strcmp(method,"buy") == 0 )
             {
-                //*
+                int32_t fomo = 0; double vol;
+                if ( jobj(argjson,"fomo") != 0 )
+                {
+                    fomo = 1;
+                    price = 1.;
+                    vol = jdouble(argjson,"fomo");
+                } else vol = jdouble(argjson,"relvolume");
                 if ( price > SMALLVAL )
                 {
-                    return(LP_autobuy(ctx,myipaddr,pubsock,base,rel,price,jdouble(argjson,"relvolume"),jint(argjson,"timeout"),jint(argjson,"duration"),jstr(argjson,"gui"),juint(argjson,"nonce"),jbits256(argjson,"destpubkey"),0));
+                    return(LP_autobuy(ctx,fomo,myipaddr,pubsock,base,rel,price,vol,jint(argjson,"timeout"),jint(argjson,"duration"),jstr(argjson,"gui"),juint(argjson,"nonce"),jbits256(argjson,"destpubkey"),0));
                 } else return(clonestr("{\"error\":\"no price set\"}"));
             }
             else if ( strcmp(method,"sell") == 0 )
             {
-                //*
+                int32_t fomo = 0; double vol;
+                if ( jobj(argjson,"dump") != 0 )
+                {
+                    fomo = 1;
+                    price = 1.;
+                    vol = jdouble(argjson,"fomo");
+                } else vol = jdouble(argjson,"basevolume");
                 if ( price > SMALLVAL )
                 {
-                    return(LP_autobuy(ctx,myipaddr,pubsock,rel,base,1./price,jdouble(argjson,"basevolume"),jint(argjson,"timeout"),jint(argjson,"duration"),jstr(argjson,"gui"),juint(argjson,"nonce"),jbits256(argjson,"destpubkey"),0));
+                    return(LP_autobuy(ctx,fomo,myipaddr,pubsock,rel,base,1./price,vol,jint(argjson,"timeout"),jint(argjson,"duration"),jstr(argjson,"gui"),juint(argjson,"nonce"),jbits256(argjson,"destpubkey"),0));
                 } else return(clonestr("{\"error\":\"no price set\"}"));
             }
         }

iguana/exchanges/LP_ordermatch.c

@@ -1444,7 +1444,7 @@ int32_t LP_tradecommand(void *ctx,char *myipaddr,int32_t pubsock,cJSON *argjson,
     return(retval);
 }
 
-char *LP_autobuy(void *ctx,char *myipaddr,int32_t mypubsock,char *base,char *rel,double maxprice,double relvolume,int32_t timeout,int32_t duration,char *gui,uint32_t nonce,bits256 destpubkey,uint32_t tradeid)
+char *LP_autobuy(void *ctx,int32_t fomoflag,char *myipaddr,int32_t mypubsock,char *base,char *rel,double maxprice,double relvolume,int32_t timeout,int32_t duration,char *gui,uint32_t nonce,bits256 destpubkey,uint32_t tradeid)
 {
     uint64_t desttxfee,txfee; uint32_t lastnonce; int64_t bestsatoshis=0,destsatoshis; struct iguana_info *basecoin,*relcoin; struct LP_utxoinfo *autxo,B,A; struct LP_quoteinfo Q; bits256 pubkeys[100]; struct LP_address_utxo *utxos[4096]; int32_t num=0,maxiters=100,i,max=(int32_t)(sizeof(utxos)/sizeof(*utxos));
     basecoin = LP_coinfind(base);
@@ -1483,14 +1483,6 @@ char *LP_autobuy(void *ctx,char *myipaddr,int32_t mypubsock,char *base,char *rel
         jaddnum(retjson,"wait",Alice_expiration-time(NULL));
         return(jprint(retjson,1));
     } else LP_alicequery_clear();
-    if ( maxprice <= 0. || relvolume <= 0. || LP_priceinfofind(base) == 0 || LP_priceinfofind(rel) == 0 )
-        return(clonestr("{\"error\":\"invalid parameter\"}"));
-    if ( strcmp("BTC",rel) == 0 )
-        maxprice *= 1.01;
-    else maxprice *= 1.001;
-    memset(pubkeys,0,sizeof(pubkeys));
-    LP_txfees(&txfee,&desttxfee,base,rel);
-    destsatoshis = SATOSHIDEN * relvolume + 2*desttxfee;
     LP_address_utxo_reset(&num,relcoin);
     if ( num <= 1 )
     {
@@ -1501,6 +1493,19 @@ char *LP_autobuy(void *ctx,char *myipaddr,int32_t mypubsock,char *base,char *rel
         }
         return(clonestr("{\"error\":\"not enough utxo, please make more deposits\"}"));
     }
+    if ( fomoflag != 0 )
+    {
+        // fomo -> price is 1. and needs to be set
+        maxprice = LP_fomoprice(base,rel,relvolume);
+    }
+    if ( maxprice <= 0. || relvolume <= 0. || LP_priceinfofind(base) == 0 || LP_priceinfofind(rel) == 0 )
+        return(clonestr("{\"error\":\"invalid parameter\"}"));
+    if ( strcmp("BTC",rel) == 0 )
+        maxprice *= 1.01;
+    else maxprice *= 1.001;
+    memset(pubkeys,0,sizeof(pubkeys));
+    LP_txfees(&txfee,&desttxfee,base,rel);
+    destsatoshis = SATOSHIDEN * relvolume + 2*desttxfee;
     autxo = 0;
     for (i=0; i<maxiters; i++)
     {

iguana/exchanges/LP_portfolio.c

@@ -763,7 +763,7 @@ int32_t LP_portfolio_trade(void *ctx,uint32_t *requestidp,uint32_t *quoteidp,str
             //if ( LP_utxo_bestfit(sell->symbol,SATOSHIDEN * relvolume) != 0 )
             {
                 memset(zero.bytes,0,sizeof(zero));
-                if ( (retstr2= LP_autobuy(ctx,"127.0.0.1",-1,buy->symbol,sell->symbol,maxprice,relvolume,60,24*3600,gui,LP_lastnonce+1,zero,1)) != 0 )
+                if ( (retstr2= LP_autobuy(ctx,0,"127.0.0.1",-1,buy->symbol,sell->symbol,maxprice,relvolume,60,24*3600,gui,LP_lastnonce+1,zero,1)) != 0 )
                 {
                     if ( (retjson2= cJSON_Parse(retstr2)) != 0 )
                     {

iguana/exchanges/LP_prices.c

@@ -969,6 +969,30 @@ char *LP_orderbook(char *base,char *rel,int32_t duration)
     return(jprint(retjson,1));
 }
 
+double LP_fomoprice(char *base,char *rel,double relvolume)
+{
+    char *retstr; cJSON *retjson,*asks; int32_t i,numasks; double biggest,price,fomoprice = 0.;
+    if ( (retstr= LP_orderbook(base,rel,0)) != 0 )
+    {
+        if ( (retjson= cJSON_Parse(retstr)) != 0 )
+        {
+            if ( (asks= jarray(&numasks,retjson,"asks")) != 0 && numasks > 0 )
+            {
+                for (i=0; i<numasks; i++)
+                {
+                    item = jitem(asks,i);
+                    biggest = jdouble(item,"maxvolume");
+                    price = jdouble(item,"price");
+                    printf("fomoprice i.%d %.8f vol %.8f\n",i,biggest,price);
+                }
+            }
+            free_json(retjson);
+        }
+        free(retstr);
+    }
+    return(fomoprice);
+}
+
 int64_t LP_KMDvalue(struct iguana_info *coin,int64_t balance)
 {
     double price = 0.; int64_t KMDvalue=0;

iguana/exchanges/LP_tradebots.c

@@ -338,7 +338,7 @@ void LP_tradebot_timeslice(void *ctx,struct LP_tradebot *bot)
                     {
                         if ( remaining < 0.001 )
                             break;
-                        if ( (retstr= LP_autobuy(ctx,LP_myipaddr,LP_mypubsock,bot->base,bot->rel,bot->maxprice,remaining/i,0,0,G.gui,0,destpubkey,tradeid)) != 0 )
+                        if ( (retstr= LP_autobuy(ctx,0,LP_myipaddr,LP_mypubsock,bot->base,bot->rel,bot->maxprice,remaining/i,0,0,G.gui,0,destpubkey,tradeid)) != 0 )
                         {
                             if ( (retjson2= cJSON_Parse(retstr)) != 0 )
                             {