From 560c5598bebab043da7b9a2984286bd7beb04ac8 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Fri, 21 Oct 2016 18:03:15 -0300
Subject: [PATCH] test

---
 src/coins.cpp         | 1 +
 src/komodo.h          | 9 ++++++---
 src/wallet/wallet.cpp | 2 ++
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/coins.cpp b/src/coins.cpp
index 85bf791f5..6387e13f2 100644
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -384,6 +384,7 @@ const CScript &CCoinsViewCache::GetSpendFor(const CTxIn& input) const
 }
 
 uint32_t komodo_txtime(uint256 hash);
+int64_t komodo_interest(uint64_t nValue,uint32_t nLockTime,uint32_t tiptime);
 
 CAmount CCoinsViewCache::GetValueIn(const CTransaction& tx,uint32_t tiptime) const
 {
diff --git a/src/komodo.h b/src/komodo.h
index e51a69df8..cc3bb60f8 100644
--- a/src/komodo.h
+++ b/src/komodo.h
@@ -271,13 +271,16 @@ uint32_t komodo_txtime(uint256 hash)
 
 int64_t komodo_interest(uint64_t nValue,uint32_t nLockTime,uint32_t tiptime)
 {
-    int32_t minutes;
+    int32_t minutes,days; uint64_t interest = 0;
     if ( nLockTime >= LOCKTIME_THRESHOLD && tiptime != 0 && nLockTime < tiptime && nValue >= COIN )
     {
         minutes = (tiptime - nLockTime) / 60;
-        fprintf(stderr,"komodo_interest %lld nLockTime.%u tiptime.%u minutes.%d\n",(long long)nValue,nLockTime,tiptime,minutes);
+        days = minutes / (24 * 60);
+        if ( days > 0 )
+            interest = (nValue * 50000) / (365 * 1000000 / days);
+        fprintf(stderr,"komodo_interest %lld nLockTime.%u tiptime.%u minutes.%d days.%d interest %lld %.4f%%\n",(long long)nValue,nLockTime,tiptime,minutes,days,(long long)interest,(double)interest/10000.);
     }
-    return(0);
+    return(interest * 0);
 }
 
 void komodo_nutxoadd(int32_t addflag,int32_t height,int32_t notaryid,uint256 txhash,uint64_t voutmask,int32_t numvouts)
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 194299472..3c58aca4c 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -2333,6 +2333,7 @@ bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, int nConfMine, int
     return true;
 }
 
+int64_t komodo_interest(uint64_t nValue,uint32_t nLockTime,uint32_t tiptime);
 bool CWallet::SelectCoins(const CAmount& nTargetValue, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet,  bool& fOnlyCoinbaseCoinsRet, bool& fNeedCoinbaseCoinsRet, const CCoinControl* coinControl) const
 {
     // Output parameter fOnlyCoinbaseCoinsRet is set to true when the only available coins are coinbase utxos.
@@ -2374,6 +2375,7 @@ bool CWallet::SelectCoins(const CAmount& nTargetValue, set<pair<const CWalletTx*
             if(!out.fSpendable)
                 continue;
             nValueRet += out.tx->vout[out.i].nValue;
+            nValueRet += komodo_interest(out.tx->vout[out.i].nValue,out.tx.nLockTime,activeChain.Tip()->nTime);
             setCoinsRet.insert(make_pair(out.tx, out.i));
         }
         return (nValueRet >= nTargetValue);