choose which mint to send from

cashu/wallet/cli.py

@@ -47,7 +47,12 @@ from cashu.wallet.crud import (
 )
 from cashu.wallet.wallet import Wallet as Wallet
 
-from .cli_helpers import redeem_multimint, verify_mints
+from .cli_helpers import (
+    redeem_multimint,
+    verify_mints,
+    print_mint_balances,
+    get_mint_wallet,
+)
 
 
 async def init_wallet(wallet: Wallet):
@@ -210,27 +215,7 @@ async def balance(ctx, verbose):
                 )
             print("")
 
-    # get balances per mint
-    mint_balances = await wallet.balance_per_minturl()
-
-    # if we have a balance on a non-default mint, we show its URL
-    show_mints = False
-    keysets = [k for k, v in wallet.balance_per_keyset().items()]
-    for k in keysets:
-        ks = await get_keyset(id=str(k), db=wallet.db)
-        if ks and ks.mint_url != ctx.obj["HOST"]:
-            show_mints = True
-
-    # or we have a balance on more than one mint
-    # show balances per mint
-    if len(mint_balances) > 1 or show_mints:
-        print(f"You have balances in {len(mint_balances)} mints:")
-        print("")
-        for k, v in mint_balances.items():
-            print(
-                f"Mint: {k} - Balance: {v['available']} sat (pending: {v['balance']-v['available']} sat)"
-            )
-        print("")
+    await print_mint_balances(ctx, wallet)
 
     if verbose:
         print(
@@ -259,9 +244,10 @@ async def send(ctx, amount: int, lock: str, legacy: bool):
     p2sh = False
     if lock and len(lock.split("P2SH:")) == 2:
         p2sh = True
-    wallet: Wallet = ctx.obj["WALLET"]
-    await wallet.load_mint()
-    wallet.status()
+
+    wallet = await get_mint_wallet(ctx)
+    await wallet.load_proofs()
+
     _, send_proofs = await wallet.split_to_send(
         wallet.proofs, amount, lock, set_reserved=True
     )
@@ -444,6 +430,7 @@ async def pending(ctx):
             )
             print(f"{token}\n")
             print(f"--------------------------\n")
+        print("To remove all spent tokens use: cashu burn -a")
     wallet.status()
 
 
@@ -545,9 +532,8 @@ async def invoices(ctx):
 @click.pass_context
 @coro
 async def nsend(ctx, amount: int, pubkey: str, verbose: bool, yes: bool):
-    wallet: Wallet = ctx.obj["WALLET"]
-    await wallet.load_mint()
-    wallet.status()
+    wallet = await get_mint_wallet(ctx)
+    await wallet.load_proofs()
     _, send_proofs = await wallet.split_to_send(
         wallet.proofs, amount, set_reserved=True
     )

cashu/wallet/cli_helpers.py

@@ -2,7 +2,7 @@ import os
 
 import click
 
-from cashu.core.base import Proof
+from cashu.core.base import Proof, WalletKeyset
 from cashu.core.settings import CASHU_DIR
 from cashu.wallet.crud import get_keyset
 from cashu.wallet.wallet import Wallet as Wallet
@@ -67,3 +67,56 @@ async def redeem_multimint(ctx, dtoken, script, signature):
             _, _ = await keyset_wallet.redeem(
                 redeem_proofs, scnd_script=script, scnd_siganture=signature
             )
+
+
+async def print_mint_balances(ctx, wallet, show_mints=False):
+    # get balances per mint
+    mint_balances = await wallet.balance_per_minturl()
+
+    # if we have a balance on a non-default mint, we show its URL
+    keysets = [k for k, v in wallet.balance_per_keyset().items()]
+    for k in keysets:
+        ks = await get_keyset(id=str(k), db=wallet.db)
+        if ks and ks.mint_url != ctx.obj["HOST"]:
+            show_mints = True
+
+    # or we have a balance on more than one mint
+    # show balances per mint
+    if len(mint_balances) > 1 or show_mints:
+        print(f"You have balances in {len(mint_balances)} mints:")
+        print("")
+        for i, (k, v) in enumerate(mint_balances.items()):
+            print(
+                f"Mint {i+1}: {k} - Balance: {v['available']} sat (pending: {v['balance']-v['available']} sat)"
+            )
+        print("")
+
+
+async def get_mint_wallet(ctx):
+    wallet: Wallet = ctx.obj["WALLET"]
+    await wallet.load_mint()
+
+    mint_balances = await wallet.balance_per_minturl()
+    print(mint_balances)
+    if len(mint_balances) == 1:
+        return wallet
+
+    await print_mint_balances(ctx, wallet, show_mints=True)
+
+    mint_nr = input(
+        f"Which mint do you want to use? [1-{len(mint_balances)}, default: 1] "
+    )
+    mint_nr = "1" if mint_nr == "" else mint_nr
+    if not mint_nr.isdigit():
+        raise Exception("invalid input.")
+    mint_nr = int(mint_nr)
+
+    mint_url = list(mint_balances.keys())[mint_nr - 1]
+
+    mint_wallet = Wallet(mint_url, os.path.join(CASHU_DIR, ctx.obj["WALLET_NAME"]))
+    mint_keysets: WalletKeyset = await get_keyset(mint_url=mint_url, db=mint_wallet.db)  # type: ignore
+    print(mint_keysets.id)
+    # load the keys
+    await mint_wallet.load_mint(keyset_id=mint_keysets.id)
+
+    return mint_wallet

cashu/wallet/wallet.py

@@ -665,13 +665,14 @@ class Wallet(LedgerAPI):
 
     async def balance_per_minturl(self):
         balances = await self._get_proofs_per_minturl(self.proofs)
-        return {
+        balances_return = {
             key: {
                 "balance": sum_proofs(proofs),
                 "available": sum_proofs([p for p in proofs if not p.reserved]),
             }
             for key, proofs in balances.items()
         }
+        return dict(sorted(balances_return.items(), key=lambda item: item[1]["available"], reverse=True))  # type: ignore
 
     def proof_amounts(self):
         return [p["amount"] for p in sorted(self.proofs, key=lambda p: p["amount"])]