fee reserve fix

mint/ledger.py

@@ -155,13 +155,13 @@ class Ledger:
             await update_lightning_invoice(payment_hash, issued=True, db=self.db)
         return status.paid
 
-    async def _pay_lightning_invoice(self, invoice):
+    async def _pay_lightning_invoice(self, invoice, amount):
         """Returns an invoice from the Lightning backend."""
         error, balance = await WALLET.status()
         if error:
             raise Exception(f"Lightning wallet not responding: {error}")
         ok, checking_id, fee_msat, preimage, error_message = await WALLET.pay_invoice(
-            invoice, fee_limit_msat=10
+            invoice, fee_limit_msat=amount * (1 - LIGHTNING_FEE)
         )
         return ok, preimage
 
@@ -217,7 +217,7 @@ class Ledger:
             "provided proofs not enough for Lightning payment."
         )
 
-        status, preimage = await self._pay_lightning_invoice(invoice)
+        status, preimage = await self._pay_lightning_invoice(invoice, amount)
         if status == True:
             await self._invalidate_proofs(proofs)
         return status, preimage

wallet/cashu.py

@@ -72,7 +72,10 @@ async def mint(ctx, amount: int, hash: str):
         if "pr" in r:
             print(f"Pay this invoice to mint {amount} sat:")
             print(f"Invoice: {r['pr']}")
-            print(f"Hash: {r['hash']}")
+            print("")
+            print(
+                f"After paying the invoice, run this command:\ncashu mint {amount} --hash {r['hash']}"
+            )
     elif amount and hash:
         await wallet.mint(amount, hash)
     wallet.status()
@@ -142,7 +145,7 @@ async def pay(ctx, invoice: str):
         decoded_invoice.amount_msat / 1000 * LIGHTNING_FEE
     )  # 1% fee for Lightning
     print(
-        f"Paying Lightning invoice of {decoded_invoice.amount_msat // 1000} sat ({amount} sat with fees)"
+        f"Paying Lightning invoice of {decoded_invoice.amount_msat // 1000} sat ({amount} sat incl. fees)"
     )
     assert amount > 0, "amount is not positive"
     if wallet.available_balance < amount: