From b927ffa4d0e8db8883ab7798d8bca924aa04adb3 Mon Sep 17 00:00:00 2001
From: Srdjan Obucina <obucinac@gmail.com>
Date: Fri, 14 Feb 2020 01:25:24 +0100
Subject: [PATCH] Skeleton of sidechain_net_handler_peerplays

---
 .../peerplays_sidechain/CMakeLists.txt        |  1 +
 .../sidechain_net_handler_bitcoin.hpp         |  3 -
 .../sidechain_net_handler_peerplays.hpp       | 30 ++++++++++
 .../peerplays_sidechain_plugin.cpp            | 14 +++++
 .../sidechain_net_handler_bitcoin.cpp         |  5 --
 .../sidechain_net_handler_peerplays.cpp       | 55 +++++++++++++++++++
 .../sidechain_net_manager.cpp                 |  7 +++
 7 files changed, 107 insertions(+), 8 deletions(-)
 mode change 100644 => 100755 libraries/plugins/peerplays_sidechain/CMakeLists.txt
 mode change 100644 => 100755 libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_bitcoin.hpp
 create mode 100755 libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_peerplays.hpp
 mode change 100644 => 100755 libraries/plugins/peerplays_sidechain/peerplays_sidechain_plugin.cpp
 mode change 100644 => 100755 libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp
 create mode 100755 libraries/plugins/peerplays_sidechain/sidechain_net_handler_peerplays.cpp
 mode change 100644 => 100755 libraries/plugins/peerplays_sidechain/sidechain_net_manager.cpp

diff --git a/libraries/plugins/peerplays_sidechain/CMakeLists.txt b/libraries/plugins/peerplays_sidechain/CMakeLists.txt
old mode 100644
new mode 100755
index 6a6faf16..c54e91ca
--- a/libraries/plugins/peerplays_sidechain/CMakeLists.txt
+++ b/libraries/plugins/peerplays_sidechain/CMakeLists.txt
@@ -5,6 +5,7 @@ add_library( peerplays_sidechain
              sidechain_net_manager.cpp
              sidechain_net_handler.cpp
              sidechain_net_handler_bitcoin.cpp
+             sidechain_net_handler_peerplays.cpp
            )
 
 if (SUPPORT_MULTIPLE_SONS)
diff --git a/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_bitcoin.hpp b/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_bitcoin.hpp
old mode 100644
new mode 100755
index 803b24de..328a02b3
--- a/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_bitcoin.hpp
+++ b/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_bitcoin.hpp
@@ -7,7 +7,6 @@
 
 #include <fc/signals.hpp>
 #include <fc/network/http/connection.hpp>
-#include <graphene/chain/database.hpp>
 
 namespace graphene { namespace peerplays_sidechain {
 
@@ -62,8 +61,6 @@ public:
 
    void recreate_primary_wallet();
 
-   bool connection_is_not_defined() const;
-
    std::string create_multisignature_wallet( const std::vector<std::string> public_keys );
    std::string transfer( const std::string& from, const std::string& to, const uint64_t amount );
    std::string sign_transaction( const std::string& transaction );
diff --git a/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_peerplays.hpp b/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_peerplays.hpp
new file mode 100755
index 00000000..1f2f4770
--- /dev/null
+++ b/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_peerplays.hpp
@@ -0,0 +1,30 @@
+#pragma once
+
+#include <graphene/peerplays_sidechain/sidechain_net_handler.hpp>
+
+#include <string>
+
+#include <fc/signals.hpp>
+
+namespace graphene { namespace peerplays_sidechain {
+
+class sidechain_net_handler_peerplays : public sidechain_net_handler {
+public:
+    sidechain_net_handler_peerplays(peerplays_sidechain_plugin& _plugin, const boost::program_options::variables_map& options);
+    virtual ~sidechain_net_handler_peerplays();
+
+    void recreate_primary_wallet();
+
+    std::string create_multisignature_wallet( const std::vector<std::string> public_keys );
+    std::string transfer( const std::string& from, const std::string& to, const uint64_t amount );
+    std::string sign_transaction( const std::string& transaction );
+    std::string send_transaction( const std::string& transaction );
+
+private:
+
+    void handle_event( const std::string& event_data );
+
+};
+
+} } // graphene::peerplays_sidechain
+
diff --git a/libraries/plugins/peerplays_sidechain/peerplays_sidechain_plugin.cpp b/libraries/plugins/peerplays_sidechain/peerplays_sidechain_plugin.cpp
old mode 100644
new mode 100755
index a32d9dd8..32573313
--- a/libraries/plugins/peerplays_sidechain/peerplays_sidechain_plugin.cpp
+++ b/libraries/plugins/peerplays_sidechain/peerplays_sidechain_plugin.cpp
@@ -55,6 +55,7 @@ class peerplays_sidechain_plugin_impl
 
       bool config_ready_son;
       bool config_ready_bitcoin;
+      bool config_ready_peerplays;
 
       std::unique_ptr<peerplays_sidechain::sidechain_net_manager> net_manager;
       std::map<chain::public_key_type, fc::ecc::private_key> _private_keys;
@@ -67,6 +68,7 @@ peerplays_sidechain_plugin_impl::peerplays_sidechain_plugin_impl(peerplays_sidec
       plugin(_plugin),
       config_ready_son(false),
       config_ready_bitcoin(false),
+      config_ready_peerplays(false),
       net_manager(nullptr)
 {
 }
@@ -177,6 +179,14 @@ void peerplays_sidechain_plugin_impl::plugin_initialize(const boost::program_opt
    //   wlog("Haven't set up Ethereum sidechain parameters");
    //}
 
+   config_ready_peerplays = true;
+   if (config_ready_peerplays) {
+      net_manager->create_handler(sidechain_type::peerplays, options);
+      ilog("Peerplays sidechain handler created");
+   } else {
+      wlog("Haven't set up Peerplays sidechain parameters");
+   }
+
    if (!(config_ready_bitcoin /*&& config_ready_ethereum*/)) {
       wlog("Haven't set up any sidechain parameters");
       throw;
@@ -200,6 +210,10 @@ void peerplays_sidechain_plugin_impl::plugin_startup()
    //if (config_ready_ethereum) {
    //   ilog("Ethereum sidechain handler running");
    //}
+
+   if (config_ready_peerplays) {
+      ilog("Peerplays sidechain handler running");
+   }
 }
 
 std::set<chain::son_id_type>& peerplays_sidechain_plugin_impl::get_sons()
diff --git a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp
old mode 100644
new mode 100755
index cdd3611e..5710c443
--- a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp
+++ b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp
@@ -308,11 +308,6 @@ void sidechain_net_handler_bitcoin::recreate_primary_wallet() {
    }
 }
 
-bool sidechain_net_handler_bitcoin::connection_is_not_defined() const
-{
-   return listener->connection_is_not_defined() && bitcoin_client->connection_is_not_defined();
-}
-
 std::string sidechain_net_handler_bitcoin::create_multisignature_wallet( const std::vector<std::string> public_keys )
 {
    return bitcoin_client->add_multisig_address(public_keys);
diff --git a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_peerplays.cpp b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_peerplays.cpp
new file mode 100755
index 00000000..7ee42d85
--- /dev/null
+++ b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_peerplays.cpp
@@ -0,0 +1,55 @@
+#include <graphene/peerplays_sidechain/sidechain_net_handler_peerplays.hpp>
+
+#include <algorithm>
+#include <thread>
+
+#include <boost/algorithm/hex.hpp>
+#include <boost/property_tree/ptree.hpp>
+#include <boost/property_tree/json_parser.hpp>
+
+#include <fc/crypto/base64.hpp>
+#include <fc/log/logger.hpp>
+#include <fc/network/ip.hpp>
+
+#include <graphene/chain/account_object.hpp>
+#include <graphene/chain/sidechain_address_object.hpp>
+#include <graphene/chain/son_info.hpp>
+#include <graphene/chain/son_wallet_object.hpp>
+#include <graphene/chain/protocol/son_wallet.hpp>
+
+namespace graphene { namespace peerplays_sidechain {
+
+sidechain_net_handler_peerplays::sidechain_net_handler_peerplays(peerplays_sidechain_plugin& _plugin, const boost::program_options::variables_map& options) :
+      sidechain_net_handler(_plugin, options) {
+   sidechain = sidechain_type::peerplays;
+}
+
+sidechain_net_handler_peerplays::~sidechain_net_handler_peerplays() {
+}
+
+void sidechain_net_handler_peerplays::recreate_primary_wallet() {
+}
+
+std::string sidechain_net_handler_peerplays::create_multisignature_wallet( const std::vector<std::string> public_keys ) {
+   return "";
+}
+
+std::string sidechain_net_handler_peerplays::transfer( const std::string& from, const std::string& to, const uint64_t amount ) {
+   return "";
+}
+
+std::string sidechain_net_handler_peerplays::sign_transaction( const std::string& transaction ) {
+   return "";
+}
+
+std::string sidechain_net_handler_peerplays::send_transaction( const std::string& transaction ) {
+   return "";
+}
+
+void sidechain_net_handler_peerplays::handle_event( const std::string& event_data ) {
+   ilog("peerplays sidechain plugin:  sidechain_net_handler_bitcoin::handle_event");
+   ilog("                             event_data: ${event_data}", ("event_data", event_data));
+}
+
+} } // graphene::peerplays_sidechain
+
diff --git a/libraries/plugins/peerplays_sidechain/sidechain_net_manager.cpp b/libraries/plugins/peerplays_sidechain/sidechain_net_manager.cpp
old mode 100644
new mode 100755
index 8b6f18c1..0d4b7fa2
--- a/libraries/plugins/peerplays_sidechain/sidechain_net_manager.cpp
+++ b/libraries/plugins/peerplays_sidechain/sidechain_net_manager.cpp
@@ -3,6 +3,7 @@
 #include <fc/log/logger.hpp>
 #include <graphene/chain/son_wallet_object.hpp>
 #include <graphene/peerplays_sidechain/sidechain_net_handler_bitcoin.hpp>
+#include <graphene/peerplays_sidechain/sidechain_net_handler_peerplays.hpp>
 
 namespace graphene { namespace peerplays_sidechain {
 
@@ -26,6 +27,12 @@ bool sidechain_net_manager::create_handler(peerplays_sidechain::sidechain_type s
          ret_val = true;
          break;
       }
+      case sidechain_type::peerplays: {
+         std::unique_ptr<sidechain_net_handler> h = std::unique_ptr<sidechain_net_handler>(new sidechain_net_handler_peerplays(plugin, options));
+         net_handlers.push_back(std::move(h));
+         ret_val = true;
+         break;
+      }
       default:
          assert(false);
    }