From f7e6904d6d6f065f2bdd7082dcfeba3127aa2d1b Mon Sep 17 00:00:00 2001
From: The MMGen Project <mmgen@tuta.io>
Date: Thu, 15 Oct 2026 09:35:52 +0000
Subject: [PATCH] help, tool, tx.base_swap: remove swap-proto-dependent code

---
 mmgen/help/remote.py   | 7 ++++---
 mmgen/help/txcreate.py | 4 ++--
 mmgen/tool/amt.py      | 6 +++---
 mmgen/tx/base_swap.py  | 3 +--
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/mmgen/help/remote.py b/mmgen/help/remote.py
index 63c39648..efc530a8 100644
--- a/mmgen/help/remote.py
+++ b/mmgen/help/remote.py
@@ -26,9 +26,10 @@ def help(proto, cfg):
 		For individual command usage, invoke ‘{gc.prog_name} --coin={cfg.coin.lower()} help COMMAND’
 		"""
 
-	match cfg.coin:
-		case 'RUNE':
-			from ..proto.rune.rpc.remote import THORChainRemoteRPCClient as rpc
+	match proto.base_proto:
+		case 'THORChain':
+			from ..rpc import get_remote_rpc
+			rpc = get_remote_rpc(cfg, proto)
 			clist = '\n  ' + '\n'.join(gen_main_help(
 				mods_data        = rpc.mods,
 				get_mod_cls_func = lambda x: rpc,
diff --git a/mmgen/help/txcreate.py b/mmgen/help/txcreate.py
index e967684d..de44b4ab 100644
--- a/mmgen/help/txcreate.py
+++ b/mmgen/help/txcreate.py
@@ -40,13 +40,13 @@ an OP_RETURN data output with a zero spend amount.  This is the preferred way
 to embed data in the blockchain.  {ds}
 """.format(ds=data_spec_info.format(dl=proto.max_op_return_data_len))
 		case 'THORChain':
-			from ..swap.proto.thorchain.memo import THORChainMemo
+			from ..swap.util import get_swap_proto_mod
 			outputs_info = """
 The transaction output is specified in the form ADDRESS,AMOUNT.
 
 A single DATA_SPEC argument may also be given on the command line to embed
 data (e.g. a memo) in the transaction.  {ds}
-""".format(ds=data_spec_info.format(dl=THORChainMemo.max_len))
+""".format(ds=data_spec_info.format(dl=get_swap_proto_mod(cfg.swap_proto).Memo.max_len))
 		case _:
 			outputs_info = """
 The transaction output is specified in the form ADDRESS,AMOUNT.
diff --git a/mmgen/tool/amt.py b/mmgen/tool/amt.py
index 2059b906..7bfa5c6a 100644
--- a/mmgen/tool/amt.py
+++ b/mmgen/tool/amt.py
@@ -24,7 +24,7 @@ class tool_cmd(tool_cmd_base):
 
 		assert self.cfg.coin == 'BTC', '--coin arg not supported for this command'
 
-		from ..swap.proto.thorchain.memoless import THORChainMemolessAmount
-		from ..swap.util import get_coin_amt
+		from ..swap.util import get_swap_proto_mod, get_coin_amt
 
-		return str(THORChainMemolessAmount(get_coin_amt(self.cfg, asset, amt), refnum).amt)
+		return str(get_swap_proto_mod(self.cfg.swap_proto).memoless_amt(
+			get_coin_amt(self.cfg, asset, amt), refnum).amt)
diff --git a/mmgen/tx/base_swap.py b/mmgen/tx/base_swap.py
index 09644258..80b77ff7 100644
--- a/mmgen/tx/base_swap.py
+++ b/mmgen/tx/base_swap.py
@@ -59,8 +59,7 @@ class BaseSwapMethods:
 		if hasattr(self, 'swap_recv_asset_spec'):
 			return self.swap_proto_mod.SwapAsset(self.swap_recv_asset_spec, 'recv')
 		elif self.is_swap and hasattr(self, 'data_output'):
-			from ..swap.proto.thorchain.memo import THORChainMemo
-			return THORChainMemo.parse(str(self.data_output.data)).asset
+			return self.swap_proto_mod.Memo.parse(str(self.data_output.data)).asset
 		else: # backwards-compatibility workaround
 			from ..swap.asset import SwapAsset
 			x = '[unknown]'