colored coin support in transaction page in tapyrus qt gui

Author: Naviabheeman

doc/tapyrus/colored_coin_gui.md

@@ -21,3 +21,7 @@ Receiving tokens is also similar to receiving TPC. In addition to lable, message
 
 A new entry is added to the payment history table after the address is generated.
 ![Received payment dialog](./images/Tapyrus-receive-dialog.png)
+
+A new column called Token is added to the transaction table. It shows the token name or TPC for every transaction output. Amount column for TPC is formatted according to wallet setting. For tokens, it is always the number of tokens.
+
+![Transaction page](./images/Tapyrus-transaction-page.png)

doc/tapyrus/images/Tapyrus-transaction-page.png

@@ -9,6 +9,7 @@
 #include <amount.h>     // For CAmount
 #include <net.h>        // For CConnman::NumConnections
 #include <netaddress.h> // For Network
+#include <coins.h>
 
 #include <functional>
 #include <memory>
@@ -21,7 +22,6 @@
 class CCoinControl;
 class CFeeRate;
 class CNodeStats;
-class Coin;
 class RPCTimerInterface;
 class UniValue;
 class proxyType;

src/interfaces/node.h

@@ -58,7 +58,7 @@ class PendingWalletTxImpl : public PendingWalletTx
 };
 
 //! Construct wallet tx struct.
-WalletTx MakeWalletTx(CWallet& wallet, const CWalletTx& wtx)
+WalletTx MakeWalletTx(Node& node, CWallet& wallet, const CWalletTx& wtx)
 {
     WalletTx result;
     result.tx = wtx.tx;
@@ -83,11 +83,13 @@ WalletTx MakeWalletTx(CWallet& wallet, const CWalletTx& wtx)
     result.time = wtx.GetTxTime();
     result.value_map = wtx.mapValue;
     result.is_coinbase = wtx.IsCoinBase();
+    result.is_tokenInput = result.isTokenInput(node);
+    result.is_tokenOutput = result.isTokenOutput();
     return result;
 }
 
 //! Construct wallet tx status struct.
-WalletTxStatus MakeWalletTxStatus(const CWalletTx& wtx)
+WalletTxStatus MakeWalletTxStatus(Node& node, const CWalletTx& wtx)
 {
     WalletTxStatus result;
     auto mi = ::mapBlockIndex.find(wtx.hashBlock);
@@ -274,26 +276,26 @@ class WalletImpl : public Wallet
         }
         return {};
     }
-    WalletTx getWalletTx(const uint256& txid) override
+    WalletTx getWalletTx(Node& node, const uint256& txid) override
     {
         LOCK2(::cs_main, m_wallet.cs_wallet);
         auto mi = m_wallet.mapWallet.find(txid);
         if (mi != m_wallet.mapWallet.end()) {
-            return MakeWalletTx(m_wallet, mi->second);
+            return MakeWalletTx(node, m_wallet, mi->second);
         }
         return {};
     }
-    std::vector<WalletTx> getWalletTxs() override
+    std::vector<WalletTx> getWalletTxs(Node& node) override
     {
         LOCK2(::cs_main, m_wallet.cs_wallet);
         std::vector<WalletTx> result;
         result.reserve(m_wallet.mapWallet.size());
         for (const auto& entry : m_wallet.mapWallet) {
-            result.emplace_back(MakeWalletTx(m_wallet, entry.second));
+            result.emplace_back(MakeWalletTx(node, m_wallet, entry.second));
         }
         return result;
     }
-    bool tryGetTxStatus(const uint256& txid,
+    bool tryGetTxStatus(Node& node, const uint256& txid,
         interfaces::WalletTxStatus& tx_status,
         int& num_blocks,
         int64_t& adjusted_time) override
@@ -312,10 +314,10 @@ class WalletImpl : public Wallet
         }
         num_blocks = ::chainActive.Height();
         adjusted_time = GetAdjustedTime();
-        tx_status = MakeWalletTxStatus(mi->second);
+        tx_status = MakeWalletTxStatus(node, mi->second);
         return true;
     }
-    WalletTx getWalletTxDetails(const uint256& txid,
+    WalletTx getWalletTxDetails(Node& node, const uint256& txid,
         WalletTxStatus& tx_status,
         WalletOrderForm& order_form,
         bool& in_mempool,
@@ -329,8 +331,8 @@ class WalletImpl : public Wallet
             adjusted_time = GetAdjustedTime();
             in_mempool = mi->second.InMempool();
             order_form = mi->second.vOrderForm;
-            tx_status = MakeWalletTxStatus(mi->second);
-            return MakeWalletTx(m_wallet, mi->second);
+            tx_status = MakeWalletTxStatus(node, mi->second);
+            return MakeWalletTx(node, m_wallet, mi->second);
         }
         return {};
     }

src/interfaces/wallet.cpp

@@ -11,6 +11,7 @@
 #include <script/standard.h>           // For CTxDestination
 #include <support/allocators/secure.h> // For SecureString
 #include <ui_interface.h>              // For ChangeType
+#include "node.h"
 
 #include <functional>
 #include <map>
@@ -166,19 +167,19 @@ class Wallet
     virtual CTransactionRef getTx(const uint256& txid) = 0;
 
     //! Get transaction information.
-    virtual WalletTx getWalletTx(const uint256& txid) = 0;
+    virtual WalletTx getWalletTx(Node& node, const uint256& txid) = 0;
 
     //! Get list of all wallet transactions.
-    virtual std::vector<WalletTx> getWalletTxs() = 0;
+    virtual std::vector<WalletTx> getWalletTxs(Node& node) = 0;
 
     //! Try to get updated status for a particular transaction, if possible without blocking.
-    virtual bool tryGetTxStatus(const uint256& txid,
+    virtual bool tryGetTxStatus(Node& node, const uint256& txid,
         WalletTxStatus& tx_status,
         int& num_blocks,
         int64_t& adjusted_time) = 0;
 
     //! Get transaction details.
-    virtual WalletTx getWalletTxDetails(const uint256& txid,
+    virtual WalletTx getWalletTxDetails(Node& node, const uint256& txid,
         WalletTxStatus& tx_status,
         WalletOrderForm& order_form,
         bool& in_mempool,
@@ -412,6 +413,8 @@ struct WalletTx
     int64_t time;
     std::map<std::string, std::string> value_map;
     bool is_coinbase;
+    bool is_tokenInput;
+    bool is_tokenOutput;
 
     CAmount getCredit(const ColorIdentifier& colorId = ColorIdentifier()) const
     {
@@ -430,6 +433,40 @@ struct WalletTx
         auto it = changes.find(colorId);
         return it != changes.end() ? it->second : 0;
     }
+
+    std::set<ColorIdentifier> getAllColorIds(Node& node) const
+    {
+        std::set<ColorIdentifier> txColorIdSet{ColorIdentifier()};
+        //Get all color ids from all inputs and outputs
+        for(auto in :tx->vin)
+        {
+            Coin prev;
+            if(node.getUnspentOutput(in.prevout, prev))
+                txColorIdSet.insert(GetColorIdFromScript(prev.out.scriptPubKey));
+        }
+        for(auto out:tx->vout)
+            txColorIdSet.insert(GetColorIdFromScript(out.scriptPubKey));
+
+        return txColorIdSet;
+    }
+
+    bool isTokenInput(Node& node) const
+    {
+        Coin prev;
+        for(auto in :tx->vin)
+            if(node.getUnspentOutput(in.prevout, prev) && GetColorIdFromScript(prev.out.scriptPubKey).type != TokenTypes::NONE)
+                return true;
+        return false;
+    }
+
+    bool isTokenOutput() const
+    {
+        for(auto out:tx->vout)
+            if(GetColorIdFromScript(out.scriptPubKey).type != TokenTypes::NONE)
+                return true;
+
+        return false;
+    }
 };
 
 //! Updated transaction status.