From 83482a8a3106f529aaa2999c4d6a9d075bdc9aa5 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Fri, 20 Oct 2017 13:26:31 +0300
Subject: [PATCH] KMDvalue

---
 iguana/exchanges/LP_coins.c   |  6 ++++--
 iguana/exchanges/LP_include.h |  1 +
 iguana/exchanges/LP_prices.c  | 35 +++++++++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/iguana/exchanges/LP_coins.c b/iguana/exchanges/LP_coins.c
index 5dbc20b49..a839b463b 100644
--- a/iguana/exchanges/LP_coins.c
+++ b/iguana/exchanges/LP_coins.c
@@ -184,7 +184,7 @@ uint16_t LP_userpass(char *userpass,char *symbol,char *assetname,char *confroot,
 
 cJSON *LP_coinjson(struct iguana_info *coin,int32_t showwif)
 {
-    struct electrum_info *ep; char wifstr[128],ipaddr[64]; uint8_t tmptype; bits256 checkkey; cJSON *item = cJSON_CreateObject();
+    struct electrum_info *ep; uint64_t balance; char wifstr[128],ipaddr[64]; uint8_t tmptype; bits256 checkkey; cJSON *item = cJSON_CreateObject();
     jaddstr(item,"coin",coin->symbol);
     if ( showwif != 0 )
     {
@@ -198,7 +198,9 @@ cJSON *LP_coinjson(struct iguana_info *coin,int32_t showwif)
     if ( coin->userpass[0] != 0 )
     {
         jaddnum(item,"height",LP_getheight(coin));
-        jaddnum(item,"balance",dstr(LP_smartbalance(coin)));
+        balance =LP_smartbalance(coin);
+        jaddnum(item,"balance",dstr(balance));
+        jaddnum(item,"KMDvalue",dstr(LP_KMDvalue(coin,balance)));
     }
     else
     {
diff --git a/iguana/exchanges/LP_include.h b/iguana/exchanges/LP_include.h
index b8f68e492..d53602a4a 100644
--- a/iguana/exchanges/LP_include.h
+++ b/iguana/exchanges/LP_include.h
@@ -320,6 +320,7 @@ cJSON *LP_transactioninit(struct iguana_info *coin,bits256 txid,int32_t iter,cJS
 int32_t LP_mempoolscan(char *symbol,bits256 searchtxid);
 int32_t LP_txheight(struct iguana_info *coin,bits256 txid);
 int32_t LP_numpeers();
+uint64_t LP_KMDvalue(struct iguana_info *coin,uint64_t balance);
 int32_t LP_address_utxoadd(struct iguana_info *coin,char *coinaddr,bits256 txid,int32_t vout,uint64_t value,int32_t height,int32_t spendheight);
 void LP_smartutxos_push(struct iguana_info *coin);
 cJSON *LP_address_utxos(struct iguana_info *coin,char *coinaddr,int32_t electrumret);
diff --git a/iguana/exchanges/LP_prices.c b/iguana/exchanges/LP_prices.c
index 91b4d29cb..ceb8c96ba 100644
--- a/iguana/exchanges/LP_prices.c
+++ b/iguana/exchanges/LP_prices.c
@@ -833,6 +833,41 @@ char *LP_orderbook(char *base,char *rel,int32_t duration)
     return(jprint(retjson,1));
 }
 
+uint64_t LP_KMDvalue(struct iguana_info *coin,uint64_t balance)
+{
+    cJSON *bids,*asks,*orderbook,*item; double bid=0,ask=0,price = 0.; int32_t numasks,numbids; char *retstr; uint64_t KMDvalue=0;
+    if ( balance != 0 )
+    {
+        if ( strcmp(coin->symbol,"KMD") == 0 )
+            KMDvalue = balance;
+        else if ( (retstr= LP_orderbook(coin->symbol,"KMD",0)) != 0 )
+        {
+            if ( (orderbook= cJSON_Parse(retstr)) != 0 )
+            {
+                if ( (asks= jarray(&numasks,orderbook,"asks")) != 0 && numasks > 0 )
+                {
+                    item = jitem(asks,0);
+                    price = ask = jdouble(item,"price");
+                    printf("%s/%s ask %.8f\n",coin->symbol,"KMD",ask);
+                }
+                if ( (bids= jarray(&numbids,orderbook,"bids")) != 0 && numbids > 0 )
+                {
+                    item = jitem(asks,0);
+                    bid = jdouble(item,"price");
+                    if ( price == 0. )
+                        price = bid;
+                    else price = (bid + ask) * 0.5;
+                    printf("%s/%s bid %.8f ask %.8f price %.8f\n",coin->symbol,"KMD",bid,ask,price);
+                }
+                KMDvalue = price * balance * SATOSHIDEN;
+                free_json(orderbook);
+            }
+            free(retstr);
+        }
+    }
+    return(KMDvalue);
+}
+
 char *LP_pricestr(char *base,char *rel,double origprice)
 {
     cJSON *retjson; double price = 0.;