From a2031075a641f32e78f3fdc64640304d97652e96 Mon Sep 17 00:00:00 2001
From: Thomas Saunders <tasaunders@gmail.com>
Date: Wed, 18 Oct 2017 18:34:23 -0500
Subject: [PATCH] add neo-boa dependency and load/build and run functionality

---
 neo/Prompt/Commands/BuildNRun.py | 93 ++++++++++++++++++++++++++++++++
 prompt.py                        | 13 +++--
 requirements.txt                 |  1 +
 3 files changed, 103 insertions(+), 4 deletions(-)
 create mode 100644 neo/Prompt/Commands/BuildNRun.py

diff --git a/neo/Prompt/Commands/BuildNRun.py b/neo/Prompt/Commands/BuildNRun.py
new file mode 100644
index 000000000..89170c646
--- /dev/null
+++ b/neo/Prompt/Commands/BuildNRun.py
@@ -0,0 +1,93 @@
+from neo.Prompt.Utils import get_arg
+from neo.Prompt.Commands.LoadSmartContract import GatherLoadedContractParams
+from neo.Prompt.Commands.Invoke import test_deploy_and_invoke
+from neo.Fixed8 import Fixed8
+from boa.compiler import Compiler
+import binascii
+import traceback
+
+def LoadAndRun(arguments, wallet):
+
+    path = get_arg(arguments)
+
+    try:
+
+        with open(path, 'rb') as f:
+
+            content = f.read()
+
+            try:
+                content = binascii.unhexlify(content)
+            except Exception as e:
+                pass
+
+            script = content
+
+            print("arguments.... %s " % arguments)
+            DoRun(script, arguments, wallet, path)
+
+    except Exception as e:
+        print("couldnt load script %s " % e)
+
+
+
+def BuildAndRun(arguments, wallet):
+    path = get_arg(arguments)
+
+    try:
+        contract_script = Compiler.instance().load_and_save(path)
+
+        newpath = path.replace('.py' ,'.avm')
+        print("Saved output to %s " % newpath)
+
+        DoRun(contract_script,arguments,wallet, path)
+
+    except Exception as e:
+        print("couldn compile %s " % e)
+
+
+def DoRun(contract_script, arguments, wallet, path):
+
+
+    try:
+
+        test = get_arg(arguments, 1)
+
+        if test is not None and test == 'test':
+
+            if wallet is not None:
+
+                f_args = arguments[2:]
+                i_args = arguments[5:]
+
+                script = GatherLoadedContractParams(f_args, contract_script)
+
+                tx ,result,total_ops = test_deploy_and_invoke(script, i_args, wallet)
+                i_args.reverse()
+
+                if tx is not None and result is not None:
+                    print("\n-----------------------------------------------------------")
+                    print("Calling %s with arguments %s " % (path, i_args))
+                    print("Test deploy invoke successful")
+                    print("Used total of %s operations " % total_ops)
+                    print("Result %s " % result)
+                    print("Invoke TX gas cost: %s " % (tx.Gas.value / Fixed8.D))
+                    print("-------------------------------------------------------------\n")
+                    return
+                else:
+                    print("test ivoke failed")
+                    print("tx is, results are %s %s " % (tx, result))
+                    return
+
+
+
+            else:
+
+                print("please open a wallet to test built contract")
+
+
+
+    except Exception as e:
+        print("could not bulid %s " % e)
+        traceback.print_stack()
+        traceback.print_exc()
\ No newline at end of file
diff --git a/prompt.py b/prompt.py
index 354de1071..f56261db0 100644
--- a/prompt.py
+++ b/prompt.py
@@ -4,20 +4,17 @@
 import json
 import logging
 import datetime
-import time
 import os
 from neo.IO.MemoryStream import StreamManager
-from neo.Network.NodeLeader import NodeLeader
 import resource
 
 from neo.Core.Blockchain import Blockchain
-from neo.Core.TX.Transaction import Transaction,ContractTransaction,TransactionOutput
 from neo.Implementations.Wallets.peewee.UserWallet import UserWallet
 from neo.Implementations.Blockchains.LevelDB.LevelDBBlockchain import LevelDBBlockchain
-from neo.SmartContract.ContractParameterContext import ContractParametersContext
 from neo.Wallets.KeyPair import KeyPair
 from neo.Network.NodeLeader import NodeLeader
 from neo.Prompt.Commands.Invoke import InvokeContract,TestInvokeContract,test_invoke,test_deploy_and_invoke
+from neo.Prompt.Commands.BuildNRun import BuildAndRun,LoadAndRun
 from neo.Prompt.Commands.LoadSmartContract import LoadContract,GatherContractDetails,ImportContractAddr
 from neo.Prompt.Commands.Send import construct_and_send
 from neo.Prompt.Commands.Wallet import DeleteAddress
@@ -286,7 +283,11 @@ def do_import(self, arguments):
         print("please specify something to import")
         return
 
+    def do_build(self, arguments):
+        BuildAndRun(arguments, self.Wallet)
 
+    def do_load_n_run(self, arguments):
+        LoadAndRun(arguments, self.Wallet)
 
     def do_export(self, arguments):
         item = get_arg(arguments)
@@ -713,6 +714,10 @@ def run(self):
                             self.do_create(arguments)
                         elif command == 'open':
                             self.do_open(arguments)
+                        elif command == 'build':
+                            self.do_build(arguments)
+                        elif command == 'load_run':
+                            self.do_load_n_run(arguments)
                         elif command == 'import':
                             self.do_import(arguments)
                         elif command == 'export':
diff --git a/requirements.txt b/requirements.txt
index 0c8714c5a..e3cc8364e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,6 +29,7 @@ incremental==17.5.0
 memory-profiler==0.47
 mmh3==2.4
 mpmath==0.19
+neo-boa==0.1.5
 numpy==1.13.1
 peewee==2.10.1
 plyvel==0.9