wallet: improve error messages when not enough money for transfer

1 files changed, 43 insertions, 7 deletions

diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index b27113473..19dc7d197 100644
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -2550,12 +2550,19 @@ bool simple_wallet::transfer_main(int transfer_type, const std::vector<std::stri
   }
   catch (const tools::error::not_enough_money& e)
   {
+    LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, sent amount %s") %
+      print_money(e.available()) %
+      print_money(e.tx_amount()));
+    fail_msg_writer() << tr("Not enough money in unlocked balance");
+  }
+  catch (const tools::error::tx_not_possible& e)
+  {
     LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)") %
       print_money(e.available()) %
       print_money(e.tx_amount() + e.fee())  %
       print_money(e.tx_amount()) %
       print_money(e.fee()));
-    fail_msg_writer() << tr("Failed to find a way to create transactions. This is usually due to dust which is so small it cannot pay for itself in fees");
+    fail_msg_writer() << tr("Failed to find a way to create transactions. This is usually due to dust which is so small it cannot pay for itself in fees, or trying to send more money than the unlocked balance, or not leaving enough for fees");
   }
   catch (const tools::error::not_enough_outs_to_mix& e)
   {
@@ -2811,12 +2818,19 @@ bool simple_wallet::locked_transfer(const std::vector<std::string> &args_)
   }
   catch (const tools::error::not_enough_money& e)
   {
+    LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, sent amount %s") %
+      print_money(e.available()) %
+      print_money(e.tx_amount()));
+    fail_msg_writer() << tr("Not enough money in unlocked balance");
+  }
+  catch (const tools::error::tx_not_possible& e)
+  {
     LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)") %
       print_money(e.available()) %
       print_money(e.tx_amount() + e.fee())  %
       print_money(e.tx_amount()) %
       print_money(e.fee()));
-    fail_msg_writer() << tr("Not enough money to transfer.");
+    fail_msg_writer() << tr("Failed to find a way to create transactions. This is usually due to dust which is so small it cannot pay for itself in fees, or trying to send more money than the unlocked balance, or not leaving enough for fees");
   }
   catch (const tools::error::not_enough_outs_to_mix& e)
   {
@@ -2970,12 +2984,19 @@ bool simple_wallet::sweep_unmixable(const std::vector<std::string> &args_)
   }
   catch (const tools::error::not_enough_money& e)
   {
+    LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, sent amount %s") %
+      print_money(e.available()) %
+      print_money(e.tx_amount()));
+    fail_msg_writer() << tr("Not enough money in unlocked balance");
+  }
+  catch (const tools::error::tx_not_possible& e)
+  {
     LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)") %
       print_money(e.available()) %
       print_money(e.tx_amount() + e.fee())  %
       print_money(e.tx_amount()) %
       print_money(e.fee()));
-    fail_msg_writer() << tr("Failed to find a way to create transactions. This is usually due to dust which is so small it cannot pay for itself in fees");
+    fail_msg_writer() << tr("Failed to find a way to create transactions. This is usually due to dust which is so small it cannot pay for itself in fees, or trying to send more money than the unlocked balance, or not leaving enough for fees");
   }
   catch (const tools::error::not_enough_outs_to_mix& e)
   {
@@ -3225,12 +3246,19 @@ bool simple_wallet::sweep_all(const std::vector<std::string> &args_)
   }
   catch (const tools::error::not_enough_money& e)
   {
+    LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, sent amount %s") %
+      print_money(e.available()) %
+      print_money(e.tx_amount()));
+    fail_msg_writer() << tr("Not enough money in unlocked balance");
+  }
+  catch (const tools::error::tx_not_possible& e)
+  {
     LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)") %
       print_money(e.available()) %
       print_money(e.tx_amount() + e.fee())  %
       print_money(e.tx_amount()) %
       print_money(e.fee()));
-    fail_msg_writer() << tr("Failed to find a way to create transactions. This is usually due to dust which is so small it cannot pay for itself in fees");
+    fail_msg_writer() << tr("Failed to find a way to create transactions. This is usually due to dust which is so small it cannot pay for itself in fees, or trying to send more money than the unlocked balance, or not leaving enough for fees");
   }
   catch (const tools::error::not_enough_outs_to_mix& e)
   {
@@ -3458,11 +3486,19 @@ bool simple_wallet::submit_transfer(const std::vector<std::string> &args_)
   }
   catch (const tools::error::not_enough_money& e)
   {
-    fail_msg_writer() << boost::format(tr("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)")) %
+    LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, sent amount %s") %
       print_money(e.available()) %
-      print_money(e.tx_amount() + e.fee()) %
+      print_money(e.tx_amount()));
+    fail_msg_writer() << tr("Not enough money in unlocked balance");
+  }
+  catch (const tools::error::tx_not_possible& e)
+  {
+    LOG_PRINT_L0(boost::format("not enough money to transfer, available only %s, transaction amount %s = %s + %s (fee)") %
+      print_money(e.available()) %
+      print_money(e.tx_amount() + e.fee())  %
       print_money(e.tx_amount()) %
-      print_money(e.fee());
+      print_money(e.fee()));
+    fail_msg_writer() << tr("Failed to find a way to create transactions. This is usually due to dust which is so small it cannot pay for itself in fees, or trying to send more money than the unlocked balance, or not leaving enough for fees");
   }
   catch (const tools::error::not_enough_outs_to_mix& e)
   {