Improve /balance output to include starting balance and percentual change

closes #5503

freqtrade/rpc/api_server/api_schemas.py

@@ -46,6 +46,13 @@ class Balances(BaseModel):
     value: float
     stake: str
     note: str
+    starting_capital: float
+    starting_capital_ratio: float
+    starting_capital_pct: float
+    starting_capital_fiat: float
+    starting_capital_fiat_ratio: float
+    starting_capital_fiat_pct: float
+
 
 
 class Count(BaseModel):

freqtrade/rpc/rpc.py

@@ -458,6 +458,9 @@ class RPC:
             raise RPCException('Error getting current tickers.')
 
         self._freqtrade.wallets.update(require_update=False)
+        starting_capital = self._freqtrade.wallets.get_starting_balance()
+        starting_capital_fiat = self._fiat_converter.convert_amount(
+            starting_capital, stake_currency, fiat_display_currency) if self._fiat_converter else 0
 
         for coin, balance in self._freqtrade.wallets.get_all_balances().items():
             if not balance.total:
@@ -493,15 +496,28 @@ class RPC:
             else:
                 raise RPCException('All balances are zero.')
 
-        symbol = fiat_display_currency
+        value = self._fiat_converter.convert_amount(
-        value = self._fiat_converter.convert_amount(total, stake_currency,
+            total, stake_currency, fiat_display_currency) if self._fiat_converter else 0
-                                                    symbol) if self._fiat_converter else 0
+
+        starting_capital_ratio = 0.0
+        starting_capital_fiat_ratio = 0.0
+        if starting_capital:
+            starting_capital_ratio = (total / starting_capital) - 1
+        if starting_capital_fiat:
+            starting_capital_fiat_ratio = (value / starting_capital_fiat) - 1
+
         return {
             'currencies': output,
             'total': total,
-            'symbol': symbol,
+            'symbol': fiat_display_currency,
             'value': value,
             'stake': stake_currency,
+            'starting_capital': starting_capital,
+            'starting_capital_ratio': starting_capital_ratio,
+            'starting_capital_pct': round(starting_capital_ratio * 100, 2),
+            'starting_capital_fiat': starting_capital_fiat,
+            'starting_capital_fiat_ratio': starting_capital_fiat_ratio,
+            'starting_capital_fiat_pct': round(starting_capital_fiat_ratio * 100, 2),
             'note': 'Simulated balances' if self._freqtrade.config['dry_run'] else ''
         }
 

freqtrade/rpc/telegram.py

@@ -603,12 +603,15 @@ class Telegram(RPCHandler):
 
             output = ''
             if self._config['dry_run']:
-                output += (
+                output += "*Warning:* Simulated balances in Dry Mode.\n"
-                    f"*Warning:* Simulated balances in Dry Mode.\n"
+
-                    "This mode is still experimental!\n"
+            output += ("Starting capital: "
-                    "Starting capital: "
+                       f"`{result['starting_capital']}` {self._config['stake_currency']}"
-                    f"`{self._config['dry_run_wallet']}` {self._config['stake_currency']}.\n"
                        )
+            output += (f" `{result['starting_capital_fiat']}` "
+                       f"{self._config['fiat_display_currency']}.\n"
+                       ) if result['starting_capital_fiat'] > 0 else '.\n'
+
             total_dust_balance = 0
             total_dust_currencies = 0
             for curr in result['currencies']:
@@ -641,9 +644,13 @@ class Telegram(RPCHandler):
                     f"{round_coin_value(total_dust_balance, result['stake'], False)}`\n")
 
             output += ("\n*Estimated Value*:\n"
-                       f"\t`{result['stake']}: {result['total']: .8f}`\n"
+                       f"\t`{result['stake']}: "
+                       f"{round_coin_value(result['total'], result['stake'], False)}`"
+                       f" `({result['starting_capital_pct']}%)`\n"
                        f"\t`{result['symbol']}: "
-                       f"{round_coin_value(result['value'], result['symbol'], False)}`\n")
+                       f"{round_coin_value(result['value'], result['symbol'], False)}`"
+                       f" `({result['starting_capital_fiat_pct']}%)`\n"
+            )
             self._send_msg(output, reload_able=True, callback_path="update_balance",
                            query=update.callback_query)
         except RPCException as e:

tests/rpc/test_rpc_apiserver.py

@@ -422,20 +422,22 @@ def test_api_stopbuy(botclient):
     assert ftbot.config['max_open_trades'] == 0
 
 
-def test_api_balance(botclient, mocker, rpc_balance):
+def test_api_balance(botclient, mocker, rpc_balance, tickers):
     ftbot, client = botclient
 
     ftbot.config['dry_run'] = False
     mocker.patch('freqtrade.exchange.Exchange.get_balances', return_value=rpc_balance)
+    mocker.patch('freqtrade.exchange.Exchange.get_tickers', tickers)
     mocker.patch('freqtrade.exchange.Exchange.get_valid_pair_combination',
                  side_effect=lambda a, b: f"{a}/{b}")
     ftbot.wallets.update()
 
     rc = client_get(client, f"{BASE_URI}/balance")
     assert_response(rc)
-    assert "currencies" in rc.json()
+    response = rc.json()
-    assert len(rc.json()["currencies"]) == 5
+    assert "currencies" in response
-    assert rc.json()['currencies'][0] == {
+    assert len(response["currencies"]) == 5
+    assert response['currencies'][0] == {
         'currency': 'BTC',
         'free': 12.0,
         'balance': 12.0,
@@ -443,6 +445,10 @@ def test_api_balance(botclient, mocker, rpc_balance):
         'est_stake': 12.0,
         'stake': 'BTC',
     }
+    assert 'starting_capital' in response
+    assert 'starting_capital_fiat' in response
+    assert 'starting_capital_pct' in response
+    assert 'starting_capital_ratio' in response
 
 
 def test_api_count(botclient, mocker, ticker, fee, markets):

tests/rpc/test_rpc_telegram.py

@@ -576,6 +576,8 @@ def test_balance_handle_too_large_response(default_conf, update, mocker) -> None
         'total': 100.0,
         'symbol': 100.0,
         'value': 1000.0,
+        'starting_capital': 1000,
+        'starting_capital_fiat': 1000,
     })
 
     telegram, freqtradebot, msg_mock = get_telegram_testobject(mocker, default_conf)