From 22da2e059fad22ebb7d6435e666d9372f015600b Mon Sep 17 00:00:00 2001
From: Sam Germain <sam.germain@usask.ca>
Date: Mon, 31 Jan 2022 11:46:36 -0600
Subject: [PATCH] updated new-config command to add trading_mode and
 margin_mode to config

---
 freqtrade/commands/build_config_commands.py | 18 +++++++++++++++++-
 freqtrade/templates/base_config.json.j2     |  1 +
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/freqtrade/commands/build_config_commands.py b/freqtrade/commands/build_config_commands.py
index 9d2d5ba0a..c90b1d750 100644
--- a/freqtrade/commands/build_config_commands.py
+++ b/freqtrade/commands/build_config_commands.py
@@ -103,11 +103,18 @@ def ask_user_config() -> Dict[str, Any]:
             "message": "Please insert your display Currency (for reporting):",
             "default": 'USD',
         },
+        {
+            "type": "confirm",
+            "name": "trading_mode",
+            "message": "Do you want to trade Perpetual Swaps (perpetual futures)?",
+            "default": False,
+            "filter": lambda val: '"futures"' if val else '"spot"',
+        },
         {
             "type": "select",
             "name": "exchange_name",
             "message": "Select exchange",
-            "choices": [
+            "choices": lambda x: [
                 "binance",
                 "binanceus",
                 "okex",
@@ -118,6 +125,10 @@ def ask_user_config() -> Dict[str, Any]:
                 "kucoin",
                 Separator(),
                 "other",
+            ] if x['trading_mode'] == '"spot"' else [
+                "binance",
+                # "okex",
+                "gateio",
             ],
         },
         {
@@ -192,6 +203,11 @@ def ask_user_config() -> Dict[str, Any]:
         },
     ]
     answers = prompt(questions)
+    answers["margin_mode"] = (
+        '\n    "margin_mode": "isolated",'
+        if answers["trading_mode"] == '"futures"'
+        else ''
+    )
 
     if not answers:
         # Interrupted questionary sessions return an empty dict.
diff --git a/freqtrade/templates/base_config.json.j2 b/freqtrade/templates/base_config.json.j2
index c91715b1f..922213ee7 100644
--- a/freqtrade/templates/base_config.json.j2
+++ b/freqtrade/templates/base_config.json.j2
@@ -13,6 +13,7 @@
     "fiat_display_currency": "{{ fiat_display_currency }}",{{ ('\n    "timeframe": "' + timeframe + '",') if timeframe else '' }}
     "dry_run": {{ dry_run | lower }},
     "cancel_open_orders_on_exit": false,
+    "trading_mode": {{ trading_mode }},{{ margin_mode }}
     "unfilledtimeout": {
         "buy": 10,
         "sell": 10,