1 files changed, 69 insertions, 0 deletions

diff --git a/src/interface/wallet.h b/src/interface/wallet.h
index 4510276446..b66ed63398 100644
--- a/src/interface/wallet.h
+++ b/src/interface/wallet.h
@@ -33,7 +33,9 @@ class Handler;
 class PendingWalletTx;
 struct WalletAddress;
 struct WalletBalances;
+struct WalletTx;
 struct WalletTxOut;
+struct WalletTxStatus;
 
 using WalletOrderForm = std::vector<std::pair<std::string, std::string>>;
 using WalletValueMap = std::map<std::string, std::string>;
@@ -158,6 +160,29 @@ public:
         std::vector<std::string>& errors,
         uint256& bumped_txid) = 0;
 
+    //! Get a transaction.
+    virtual CTransactionRef getTx(const uint256& txid) = 0;
+
+    //! Get transaction information.
+    virtual WalletTx getWalletTx(const uint256& txid) = 0;
+
+    //! Get list of all wallet transactions.
+    virtual std::vector<WalletTx> getWalletTxs() = 0;
+
+    //! Try to get updated status for a particular transaction, if possible without blocking.
+    virtual bool tryGetTxStatus(const uint256& txid,
+        WalletTxStatus& tx_status,
+        int& num_blocks,
+        int64_t& adjusted_time) = 0;
+
+    //! Get transaction details.
+    virtual WalletTx getWalletTxDetails(const uint256& txid,
+        WalletTxStatus& tx_status,
+        WalletOrderForm& order_form,
+        bool& in_mempool,
+        int& num_blocks,
+        int64_t& adjusted_time) = 0;
+
     //! Get balances.
     virtual WalletBalances getBalances() = 0;
 
@@ -170,6 +195,18 @@ public:
     //! Get available balance.
     virtual CAmount getAvailableBalance(const CCoinControl& coin_control) = 0;
 
+    //! Return whether transaction input belongs to wallet.
+    virtual isminetype txinIsMine(const CTxIn& txin) = 0;
+
+    //! Return whether transaction output belongs to wallet.
+    virtual isminetype txoutIsMine(const CTxOut& txout) = 0;
+
+    //! Return debit amount if transaction input belongs to wallet.
+    virtual CAmount getDebit(const CTxIn& txin, isminefilter filter) = 0;
+
+    //! Return credit amount if transaction input belongs to wallet.
+    virtual CAmount getCredit(const CTxOut& txout, isminefilter filter) = 0;
+
     //! Return AvailableCoins + LockedCoins grouped by wallet address.
     //! (put change in one group with wallet address)
     using CoinsList = std::map<CTxDestination, std::vector<std::tuple<COutPoint, WalletTxOut>>>;
@@ -265,6 +302,38 @@ struct WalletBalances
     }
 };
 
+// Wallet transaction information.
+struct WalletTx
+{
+    CTransactionRef tx;
+    std::vector<isminetype> txin_is_mine;
+    std::vector<isminetype> txout_is_mine;
+    std::vector<CTxDestination> txout_address;
+    std::vector<isminetype> txout_address_is_mine;
+    CAmount credit;
+    CAmount debit;
+    CAmount change;
+    int64_t time;
+    std::map<std::string, std::string> value_map;
+    bool is_coinbase;
+};
+
+//! Updated transaction status.
+struct WalletTxStatus
+{
+    int block_height;
+    int blocks_to_maturity;
+    int depth_in_main_chain;
+    int request_count;
+    unsigned int time_received;
+    uint32_t lock_time;
+    bool is_final;
+    bool is_trusted;
+    bool is_abandoned;
+    bool is_coinbase;
+    bool is_in_main_chain;
+};
+
 //! Wallet transaction output.
 struct WalletTxOut
 {