TransactionHistory continued

src/wallet/api/transaction_history.cpp

@@ -82,8 +82,9 @@ void TransactionHistoryImpl::refresh()
     // delete old transactions;
     for (auto t : m_history)
         delete t;
+    m_history.clear();
+
 
-    std::list<std::pair<crypto::hash, tools::wallet2::payment_details>> payments;
 
     // transactions are stored in wallet2:
     // - confirmed_transfer_details   - out transfers
@@ -91,8 +92,11 @@ void TransactionHistoryImpl::refresh()
     // - payment_details              - input transfers
 
     // payments are "input transactions";
-    m_wallet->m_wallet->get_payments(payments, min_height, max_height);
-    for (std::list<std::pair<crypto::hash, tools::wallet2::payment_details>>::const_iterator i = payments.begin(); i != payments.end(); ++i) {
+    // one input transaction contains only one transfer. e.g. <transaction_id> - <100XMR>
+
+    std::list<std::pair<crypto::hash, tools::wallet2::payment_details>> in_payments;
+    m_wallet->m_wallet->get_payments(in_payments, min_height, max_height);
+    for (std::list<std::pair<crypto::hash, tools::wallet2::payment_details>>::const_iterator i = in_payments.begin(); i != in_payments.end(); ++i) {
         const tools::wallet2::payment_details &pd = i->second;
         std::string payment_id = string_tools::pod_to_hex(i->first);
         if (payment_id.substr(16).find_first_not_of('0') == std::string::npos)
@@ -113,6 +117,73 @@ void TransactionHistoryImpl::refresh()
                                                                                  % string_tools::pod_to_hex(pd.m_tx_hash)
                                                                                  % payment_id % "-").str()))); */
     }
+
+    // confirmed output transactions
+    // one output transaction may contain more than one money transfer, e.g.
+    // <transaction_id>:
+    //    transfer1: 100XMR to <address_1>
+    //    transfer2: 50XMR  to <address_2>
+    //    fee: fee charged per transaction
+    //
+
+    std::list<std::pair<crypto::hash, tools::wallet2::confirmed_transfer_details>> out_payments;
+    m_wallet->m_wallet->get_payments_out(out_payments, min_height, max_height);
+
+    for (std::list<std::pair<crypto::hash, tools::wallet2::confirmed_transfer_details>>::const_iterator i = out_payments.begin();
+         i != out_payments.end(); ++i) {
+        
+        const crypto::hash &hash = i->first;
+        const tools::wallet2::confirmed_transfer_details &pd = i->second;
+        
+        uint64_t fee = pd.m_amount_in - pd.m_amount_out;
+        uint64_t change = pd.m_change == (uint64_t)-1 ? 0 : pd.m_change; // change may not be known
+        
+
+        std::string payment_id = string_tools::pod_to_hex(i->second.m_payment_id);
+        if (payment_id.substr(16).find_first_not_of('0') == std::string::npos)
+            payment_id = payment_id.substr(0,16);
+
+
+        TransactionInfoImpl * ti = new TransactionInfoImpl();
+        ti->m_paymentid = payment_id;
+        ti->m_amount = pd.m_amount_in - change - fee;
+        ti->m_fee    = fee;
+        ti->m_direction = TransactionInfo::Direction_Out;
+        ti->m_hash = string_tools::pod_to_hex(hash);
+        ti->m_blockheight = pd.m_block_height;
+
+        // single output transaction might contain multiple transfers
+        for (const auto &d: pd.m_dests) {
+            ti->m_transfers.push_back({d.amount, get_account_address_as_str(m_wallet->m_wallet->testnet(), d.addr)});
+        }
+        m_history.push_back(ti);
+    }
+
+    // unconfirmed output transactions
+    std::list<std::pair<crypto::hash, tools::wallet2::unconfirmed_transfer_details>> upayments;
+    m_wallet->m_wallet->get_unconfirmed_payments_out(upayments);
+    for (std::list<std::pair<crypto::hash, tools::wallet2::unconfirmed_transfer_details>>::const_iterator i = upayments.begin(); i != upayments.end(); ++i) {
+        const tools::wallet2::unconfirmed_transfer_details &pd = i->second;
+        const crypto::hash &hash = i->first;
+        uint64_t amount = 0;
+        cryptonote::get_inputs_money_amount(pd.m_tx, amount);
+        uint64_t fee = amount - get_outs_money_amount(pd.m_tx);
+        std::string payment_id = string_tools::pod_to_hex(i->second.m_payment_id);
+        if (payment_id.substr(16).find_first_not_of('0') == std::string::npos)
+            payment_id = payment_id.substr(0,16);
+        bool is_failed = pd.m_state == tools::wallet2::unconfirmed_transfer_details::failed;
+
+        TransactionInfoImpl * ti = new TransactionInfoImpl();
+        ti->m_paymentid = payment_id;
+        ti->m_amount = amount - pd.m_change;
+        ti->m_fee    = fee;
+        ti->m_direction = TransactionInfo::Direction_Out;
+        ti->m_failed = is_failed;
+        ti->m_pending = true;
+        ti->m_hash = string_tools::pod_to_hex(hash);
+        m_history.push_back(ti);
+    }
+
 }
 
 TransactionInfo *TransactionHistoryImpl::transaction(int index) const

src/wallet/api/transaction_info.cpp

@@ -37,9 +37,13 @@ namespace Bitmonero {
 
 TransactionInfo::~TransactionInfo() {}
 
+TransactionInfo::Transfer::Transfer(uint64_t _amount, const string &_address)
+    : amount(_amount), address(_address) {}
+
+
 TransactionInfoImpl::TransactionInfoImpl()
     : m_direction(Direction_Out)
-      , m_hold(false)
+      , m_pending(false)
       , m_failed(false)
       , m_amount(0)
       , m_fee(0)
@@ -56,13 +60,13 @@ TransactionInfoImpl::~TransactionInfoImpl()
 
 int TransactionInfoImpl::direction() const
 {
-    return TransactionInfo::Direction_In;
+    return m_direction;
 }
 
 
-bool TransactionInfoImpl::isHold() const
+bool TransactionInfoImpl::isPending() const
 {
-    return m_hold;
+    return m_pending;
 }
 
 bool TransactionInfoImpl::isFailed() const
@@ -100,4 +104,9 @@ string TransactionInfoImpl::paymentId() const
     return m_paymentid;
 }
 
+const std::vector<TransactionInfo::Transfer> &TransactionInfoImpl::transfers() const
+{
+    return m_transfers;
+}
+
 } // namespace

src/wallet/api/transaction_info.h

@@ -44,7 +44,7 @@ public:
     //! in/out
     virtual int direction() const;
     //! true if hold
-    virtual bool isHold() const;
+    virtual bool isPending() const;
     virtual bool isFailed() const;
     virtual uint64_t amount() const;
     //! always 0 for incoming txes
@@ -54,10 +54,11 @@ public:
     virtual std::string hash() const;
     virtual std::time_t timestamp() const;
     virtual std::string paymentId() const;
+    virtual const std::vector<Transfer> &transfers() const;
 
 private:
     int         m_direction;
-    bool        m_hold;
+    bool        m_pending;
     bool        m_failed;
     uint64_t    m_amount;
     uint64_t    m_fee;
@@ -65,7 +66,7 @@ private:
     std::string m_hash;
     std::time_t m_timestamp;
     std::string m_paymentid;
-
+    std::vector<Transfer> m_transfers;
 
     friend class TransactionHistoryImpl;
 

src/wallet/wallet2_api.h

@@ -68,16 +68,26 @@ struct TransactionInfo
         Direction_In,
         Direction_Out
     };
+
+    struct Transfer {
+        Transfer(uint64_t _amount, const std::string &address);
+        const uint64_t amount;
+        const std::string address;
+    };
+
     virtual ~TransactionInfo() = 0;
     virtual int  direction() const = 0;
-    virtual bool isHold() const = 0;
+    virtual bool isPending() const = 0;
     virtual bool isFailed() const = 0;
     virtual uint64_t amount() const = 0;
     virtual uint64_t fee() const = 0;
     virtual uint64_t blockHeight() const = 0;
+    //! transaction_id
     virtual std::string hash() const = 0;
     virtual std::time_t timestamp() const = 0;
     virtual std::string paymentId() const = 0;
+    //! only applicable for output transactions
+    virtual const std::vector<Transfer> & transfers() const = 0;
 };
 /**
  * @brief The TransactionHistory - interface for displaying transaction history

tests/libwallet_api_tests/main.cpp

@@ -76,12 +76,19 @@ struct WalletManagerTest : public testing::Test
 
     // TODO: add test wallets to the source tree (as they have some balance mined)?
     const char * TESTNET_WALLET_NAME = "/home/mbg033/dev/monero/testnet/wallet_01.bin";
+    const char * TESTNET_WALLET3_NAME = "/home/mbg033/dev/monero/testnet/wallet_03.bin";
+    const char * TESTNET_WALLET4_NAME = "/home/mbg033/dev/monero/testnet/wallet_04.bin";
     const char * TESTNET_WALLET_PASS = "";
 
+
+
     const char * TESTNET_DAEMON_ADDRESS = "localhost:38081";
     const uint64_t AMOUNT_10XMR = 10000000000000L;
     const uint64_t AMOUNT_5XMR = 50000000000000L;
+
     const char * RECIPIENT_WALLET_ADDRESS = "9uekQVGj7NjSAREnZ8cUsRagWDdjvdhpwUKhsL95oXngBnZXZ1RzH8R6UJbU1R7wim9yKbSjxuoQ22ERRkEochGECj66oP3";
+    const char * TESTNET_WALLET3_ADDRESS  = "A11cBpRDqpTCneSL3KNBvGWM6PfxG7QrxNVCcMiZeuAD3fQA9Z366DegFLYHKrMnDm8QixPziRn4kVcWPFtn6aCSR1Hp7sg";
+    const char * TESTNET_WALLET4_ADDRESS  = "A21wicxbhUSKa6twequhKCCG8wYEGZ7viYRLW7mBXtWyheyY8C8XwUJG5PSjULDs1q7hndkihtFgybWjagvchrNg1Y588hM";
 
     WalletManagerTest()
     {
@@ -97,6 +104,20 @@ struct WalletManagerTest : public testing::Test
         std::cout << __FUNCTION__ << std::endl;
         //deleteWallet(WALLET_NAME);
     }
+
+    static void print_transaction(Bitmonero::TransactionInfo * t)
+    {
+
+        std::cout << "d: "
+                  << (t->direction() == Bitmonero::TransactionInfo::Direction_In ? "in" : "out")
+                  << ", pe: " << (t->isPending() ? "true" : "false")
+                  << ", bh: " << t->blockHeight()
+                  << ", a: " << Bitmonero::Wallet::displayAmount(t->amount())
+                  << ", f: " << Bitmonero::Wallet::displayAmount(t->fee())
+                  << ", h: " << t->hash()
+                  << ", pid: " << t->paymentId()
+                  << std::endl;
+    }
 };
 
 
@@ -279,6 +300,7 @@ TEST_F(WalletManagerTest, WalletTransaction)
                 RECIPIENT_WALLET_ADDRESS, AMOUNT_10XMR);
     ASSERT_TRUE(transaction->status() == Bitmonero::PendingTransaction::Status_Ok);
 
+
     ASSERT_TRUE(wallet1->balance() == balance);
     ASSERT_TRUE(transaction->amount() == AMOUNT_10XMR);
     ASSERT_TRUE(transaction->commit());
@@ -295,20 +317,42 @@ TEST_F(WalletManagerTest, WalletHistory)
     Bitmonero::TransactionHistory * history = wallet1->history();
     history->refresh();
     ASSERT_TRUE(history->count() > 0);
-    auto transaction_print = [=] (Bitmonero::TransactionInfo * t) {
-        std::cout << "d: "
-                  << (t->direction() == Bitmonero::TransactionInfo::Direction_In ? "in" : "out")
-                  << ", bh: " << t->blockHeight()
-                  << ", a: " << Bitmonero::Wallet::displayAmount(t->amount())
-                  << ", f: " << Bitmonero::Wallet::displayAmount(t->fee())
-                  << ", h: " << t->hash()
-                  << ", pid: " << t->paymentId()
-                  << std::endl;
-    };
+
 
     for (auto t: history->getAll()) {
         ASSERT_TRUE(t != nullptr);
-        transaction_print(t);
+        print_transaction(t);
+    }
+}
+
+TEST_F(WalletManagerTest, WalletTransactionAndHistory)
+{
+    Bitmonero::Wallet * wallet_src = wmgr->openWallet(TESTNET_WALLET3_NAME, TESTNET_WALLET_PASS, true);
+    // make sure testnet daemon is running
+    ASSERT_TRUE(wallet_src->init(TESTNET_DAEMON_ADDRESS, 0));
+    ASSERT_TRUE(wallet_src->refresh());
+    Bitmonero::TransactionHistory * history = wallet_src->history();
+    history->refresh();
+    ASSERT_TRUE(history->count() > 0);
+    size_t count1 = history->count();
+
+    std::cout << "**** Transactions before transfer (" << count1 << ")" << std::endl;
+    for (auto t: history->getAll()) {
+        ASSERT_TRUE(t != nullptr);
+        print_transaction(t);
+    }
+
+    Bitmonero::PendingTransaction * tx = wallet_src->createTransaction(TESTNET_WALLET4_ADDRESS, AMOUNT_10XMR * 5);
+    ASSERT_TRUE(tx->status() == Bitmonero::PendingTransaction::Status_Ok);
+    ASSERT_TRUE(tx->commit());
+    history = wallet_src->history();
+    history->refresh();
+    ASSERT_TRUE(count1 != history->count());
+
+    std::cout << "**** Transactions after transfer (" << history->count() << ")" << std::endl;
+    for (auto t: history->getAll()) {
+        ASSERT_TRUE(t != nullptr);
+        print_transaction(t);
     }
 }