From 19df009754d4c182af650958c6dc7cad8973e36d Mon Sep 17 00:00:00 2001
From: Czarek Nakamoto <cyjan@mrcyjanek.net>
Date: Mon, 15 Apr 2024 22:18:39 +0200
Subject: WIP: cake stuff

---
 .../src/main/cpp/wallet2_api_c.cpp                 | 108 +++++++++++++++++++++
 .../src/main/cpp/wallet2_api_c.h                   |   9 ++
 2 files changed, 117 insertions(+)

(limited to 'monero_libwallet2_api_c/src')

diff --git a/monero_libwallet2_api_c/src/main/cpp/wallet2_api_c.cpp b/monero_libwallet2_api_c/src/main/cpp/wallet2_api_c.cpp
index a39182c..ab13e15 100644
--- a/monero_libwallet2_api_c/src/main/cpp/wallet2_api_c.cpp
+++ b/monero_libwallet2_api_c/src/main/cpp/wallet2_api_c.cpp
@@ -1697,6 +1697,114 @@ bool MONERO_DEBUG_isPointerNull(void* wallet_ptr) {
     return (wallet != NULL);
 }
 
+// cake wallet world
+// TODO(mrcyjanek): https://api.dart.dev/stable/3.3.3/dart-ffi/Pointer/fromFunction.html
+//                  callback to dart should be possible..? I mean why not? But I need to
+//                  wait for other implementation (Go preferably) to see if this approach
+//                  will work as expected.
+struct MONERO_cw_WalletListener;
+struct MONERO_cw_WalletListener : Monero::WalletListener
+{
+    uint64_t m_height;
+    bool m_need_to_refresh;
+    bool m_new_transaction;
+
+    MONERO_cw_WalletListener()
+    {
+        m_height = 0;
+        m_need_to_refresh = false;
+        m_new_transaction = false;
+    }
+
+    void moneySpent(const std::string &txId, uint64_t amount)
+    {
+        m_new_transaction = true;
+    }
+
+    void moneyReceived(const std::string &txId, uint64_t amount)
+    {
+        m_new_transaction = true;
+    }
+
+    void unconfirmedMoneyReceived(const std::string &txId, uint64_t amount)
+    {
+        m_new_transaction = true;
+    }
+
+    void newBlock(uint64_t height)
+    {
+        m_height = height;
+    }
+
+    void updated()
+    {
+        m_new_transaction = true;
+    }
+
+    void refreshed()
+    {
+        m_need_to_refresh = true;
+    }
+
+
+    void cw_resetNeedToRefresh()
+    {
+        m_need_to_refresh = false;
+    }
+
+    bool cw_isNeedToRefresh()
+    {
+        return m_need_to_refresh;
+    }
+
+    bool cw_isNewTransactionExist()
+    {
+        return m_new_transaction;
+    }
+
+    void cw_resetIsNewTransactionExist()
+    {
+        m_new_transaction = false;
+    }
+
+    uint64_t cw_height()
+    {
+        return m_height;
+    }
+};
+
+void* MONERO_cw_getWalletListener(void* wallet_ptr) {
+    Monero::Wallet *wallet = reinterpret_cast<Monero::Wallet*>(wallet_ptr);
+    MONERO_cw_WalletListener *listener = new MONERO_cw_WalletListener();
+    wallet->setListener(listener);
+    return reinterpret_cast<void*>(listener);
+}
+
+void MONERO_cw_WalletListener_resetNeedToRefresh(void* cw_walletListener_ptr) {
+    MONERO_cw_WalletListener *listener = reinterpret_cast<MONERO_cw_WalletListener*>(cw_walletListener_ptr);
+    listener->cw_resetNeedToRefresh();
+}
+
+bool MONERO_cw_WalletListener_isNeedToRefresh(void* cw_walletListener_ptr) {
+    MONERO_cw_WalletListener *listener = reinterpret_cast<MONERO_cw_WalletListener*>(cw_walletListener_ptr);
+    return listener->cw_isNeedToRefresh();
+};
+
+bool MONERO_cw_WalletListener_isNewTransactionExist(void* cw_walletListener_ptr) {
+    MONERO_cw_WalletListener *listener = reinterpret_cast<MONERO_cw_WalletListener*>(cw_walletListener_ptr);
+    return listener->cw_isNeedToRefresh();
+};
+
+void MONERO_cw_WalletListener_resetIsNewTransactionExist(void* cw_walletListener_ptr) {
+    MONERO_cw_WalletListener *listener = reinterpret_cast<MONERO_cw_WalletListener*>(cw_walletListener_ptr);
+    listener->cw_isNeedToRefresh();
+};
+
+uint64_t MONERO_cw_WalletListener_height(void* cw_walletListener_ptr) {
+    MONERO_cw_WalletListener *listener = reinterpret_cast<MONERO_cw_WalletListener*>(cw_walletListener_ptr);
+    return listener->cw_isNeedToRefresh();
+};
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/monero_libwallet2_api_c/src/main/cpp/wallet2_api_c.h b/monero_libwallet2_api_c/src/main/cpp/wallet2_api_c.h
index afa2a71..f0bd66e 100644
--- a/monero_libwallet2_api_c/src/main/cpp/wallet2_api_c.h
+++ b/monero_libwallet2_api_c/src/main/cpp/wallet2_api_c.h
@@ -976,6 +976,15 @@ extern ADDAPI const char* MONERO_DEBUG_test5();
 extern ADDAPI const char* MONERO_DEBUG_test5_std();
 extern ADDAPI bool MONERO_DEBUG_isPointerNull(void* wallet_ptr);
 
+// cake world
+
+extern ADDAPI void* MONERO_cw_getWalletListener(void* wallet_ptr);
+extern ADDAPI void MONERO_cw_WalletListener_resetNeedToRefresh(void* cw_walletListener_ptr);
+extern ADDAPI bool MONERO_cw_WalletListener_isNeedToRefresh(void* cw_walletListener_ptr);
+extern ADDAPI bool MONERO_cw_WalletListener_isNewTransactionExist(void* cw_walletListener_ptr);
+extern ADDAPI void MONERO_cw_WalletListener_resetIsNewTransactionExist(void* cw_walletListener_ptr);
+extern ADDAPI uint64_t MONERO_cw_WalletListener_height(void* cw_walletListener_ptr);
+
 #ifdef __cplusplus
 }
 #endif
\ No newline at end of file
-- 
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