wallet2_api: blackball/unblackball now take two parameters

amount and offset (instead of pubkey)

src/wallet/api/wallet.cpp

@@ -2146,6 +2146,28 @@ bool WalletImpl::blackballOutputs(const std::vector<std::string> &outputs, bool
     return true;
 }
 
+bool WalletImpl::blackballOutput(const std::string &amount, const std::string &offset)
+{
+    uint64_t raw_amount, raw_offset;
+    if (!epee::string_tools::get_xtype_from_string(raw_amount, amount))
+    {
+        setStatusError(tr("Failed to parse output amount"));
+        return false;
+    }
+    if (!epee::string_tools::get_xtype_from_string(raw_offset, offset))
+    {
+        setStatusError(tr("Failed to parse output offset"));
+        return false;
+    }
+    bool ret = m_wallet->blackball_output(std::make_pair(raw_amount, raw_offset));
+    if (!ret)
+    {
+        setStatusError(tr("Failed to blackball output"));
+        return false;
+    }
+    return true;
+}
+
 bool WalletImpl::unblackballOutput(const std::string &amount, const std::string &offset)
 {
     uint64_t raw_amount, raw_offset;

src/wallet/api/wallet.h

@@ -182,7 +182,8 @@ public:
     virtual std::string getDefaultDataDir() const override;
     virtual bool lightWalletLogin(bool &isNewWallet) const override;
     virtual bool lightWalletImportWalletRequest(std::string &payment_id, uint64_t &fee, bool &new_request, bool &request_fulfilled, std::string &payment_address, std::string &status) override;
-    virtual bool blackballOutputs(const std::vector<std::string> &pubkeys, bool add) override;
+    virtual bool blackballOutputs(const std::vector<std::string> &outputs, bool add) override;
+    virtual bool blackballOutput(const std::string &amount, const std::string &offset) override;
     virtual bool unblackballOutput(const std::string &amount, const std::string &offset) override;
     virtual bool getRing(const std::string &key_image, std::vector<uint64_t> &ring) const override;
     virtual bool getRings(const std::string &txid, std::vector<std::pair<std::string, std::vector<uint64_t>>> &rings) const override;

src/wallet/api/wallet2_api.h

@@ -881,7 +881,10 @@ struct Wallet
     virtual bool rescanSpent() = 0;
     
     //! blackballs a set of outputs
-    virtual bool blackballOutputs(const std::vector<std::string> &pubkeys, bool add) = 0;
+    virtual bool blackballOutputs(const std::vector<std::string> &outputs, bool add) = 0;
+
+    //! blackballs an output
+    virtual bool blackballOutput(const std::string &amount, const std::string &offset) = 0;
 
     //! unblackballs an output
     virtual bool unblackballOutput(const std::string &amount, const std::string &offset) = 0;