From 367a20300795e0aafee280deb0224f2f69c2689e Mon Sep 17 00:00:00 2001
From: Pavel Baykov <pbaykov@peerplays.com>
Date: Wed, 25 May 2022 09:10:00 -0300
Subject: [PATCH] add_owner, remove_owner, get_list_owners

---
 .../sidechain_net_handler_eth.hpp             |  8 +++-
 .../sidechain_net_handler_eth.cpp             | 48 +++++++++++++++----
 2 files changed, 45 insertions(+), 11 deletions(-)

diff --git a/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_eth.hpp b/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_eth.hpp
index 3d80cb15..3faf4a4a 100644
--- a/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_eth.hpp
+++ b/libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/sidechain_net_handler_eth.hpp
@@ -3,6 +3,7 @@
 #include <graphene/peerplays_sidechain/sidechain_net_handler.hpp>
 
 #include <string>
+#include <unordered_map>
 
 #include <boost/signals2.hpp>
 
@@ -70,9 +71,9 @@ public:
    uint64_t eth_getBalance(const std::string& addr);
    uint64_t eth_sign(const string& addr, const string& message);
 
-   std::vector<std::string> get_list_owners(const std::string& safe_account);
+   uint64_t get_list_owners(const std::string& safe_account);
    uint64_t add_owner(const std::string& addr );
-   uint64_t remove_owner(const std::string& addr);
+   uint64_t remove_owner(const std::string& addr, uint32_t threshold);
 
    std::string addmultisigaddress(const uint32_t nrequired, const std::vector<std::string> public_keys);
    std::string combinepsbt(const vector<std::string> &psbts);
@@ -107,6 +108,9 @@ private:
    std::string geth_url;
    uint64_t t_id;
    std::string safe_account_addr;
+   std::vector<std::string> owners;
+   uint32_t threshold;
+   std::unordered_map<uint64_t, std::string> m_messages;
 
    std::string ip;
    uint32_t rpc_port;
diff --git a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_eth.cpp b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_eth.cpp
index af3b0209..00c88db9 100644
--- a/libraries/plugins/peerplays_sidechain/sidechain_net_handler_eth.cpp
+++ b/libraries/plugins/peerplays_sidechain/sidechain_net_handler_eth.cpp
@@ -154,22 +154,52 @@ uint64_t eth_rpc_client::eth_sign(const string& addr, const string& message) {
    return t_id++;
 }
 
-std::vector<std::string> eth_rpc_client::get_list_owners(const std::string& safe_account) {
-   std::vector<std::string> output;
-
-   return output;
+uint64_t eth_rpc_client::get_list_owners(const std::string& safe_account) {
+   return eth_call(safe_account.c_str(), "0xa0e67e2b");
 }
 
 uint64_t eth_rpc_client::add_owner(const std::string& addr ) {
-}
+   if (std::count(owners.begin(), owners.end(), addr)){
+      FC_THROW_EXCEPTION(fc::exception, "Owners allready have addr: ${addr}", ("addr", addr));
+   }
 
-uint64_t eth_rpc_client::remove_owner(const std::string& addr) {
    //It's require to execute
    //execTransaction method of smart contract , using safe-account address
    //execTransaction(address to, uint256 value, bytes data, uint8 operation, uint256 safeTxGas, uint256 dataGas, uint256 gasPrice, address gasToken, address refundReceiver, bytes signatures)
-   //std::string address = safe_account_addr;  
-   //std::string value =  str(boost::format("%020u") % 0);
-   //std::string data = "f8dc5dd9000000000000000000000000" + prev_addr;
+   std::string method_id = "6a761202";
+   std::string address = safe_account_addr;
+   std::string value =  str(boost::format("%020u") % 0);
+   std::string data = "f8dc5dd9000000000000000000000000" + owners[0] + "000000000000000000000000" + addr + str(boost::format("%032u") % threshold);
+   std::string operatio = "0";
+   std::string safeTxGas = str(boost::format("%032u") % 0);
+   std::string dataGas = str(boost::format("%032u") % 0);
+   std::string gasPrice = str(boost::format("%032u") % 0);
+   std::string gasToken = "0000000000000000000000000000000000000000";
+   std::string refundReceiver = "0000000000000000000000000000000000000000";
+}
+
+uint64_t eth_rpc_client::remove_owner(const std::string& addr, uint32_t threshold) {
+   if (!std::count(owners.begin(), owners.end(), addr)){
+      FC_THROW_EXCEPTION(fc::exception, "Owners does not have addr: ${addr}", ("addr", addr));
+   }
+
+   if (threshold == owners.size()){
+      FC_THROW_EXCEPTION(fc::exception, "Owners size does not meet threshold: ${th}", ("th", threshold));
+   }
+
+   //It's require to execute
+   //execTransaction method of smart contract , using safe-account address
+   //execTransaction(address to, uint256 value, bytes data, uint8 operation, uint256 safeTxGas, uint256 dataGas, uint256 gasPrice, address gasToken, address refundReceiver, bytes signatures)
+   std::string method_id = "6a761202";
+   std::string address = safe_account_addr;  
+   std::string value =  str(boost::format("%032u") % 0);
+   std::string data = "f8dc5dd90000000000000000000000000000000000000000000000000000000000000001000000000000000000000000" + addr + str(boost::format("%032u") % threshold);
+   std::string operatio = "0";
+   std::string safeTxGas = str(boost::format("%032u") % 0);
+   std::string dataGas = str(boost::format("%032u") % 0);
+   std::string gasPrice	= str(boost::format("%032u") % 0);
+   std::string gasToken	= "0000000000000000000000000000000000000000";
+   std::string refundReceiver = "0000000000000000000000000000000000000000";
 
 }