Converted kwargs to params

freqtrade/leverage/liquidation_price.py

@@ -53,15 +53,81 @@ def binance(
     is_short: bool,
     leverage: float,
     trading_mode: TradingMode,
-    collateral: Collateral
+    collateral: Collateral,
+    wallet_balance: float,
+    maintenance_margin_ex_1: float,
+    unrealized_pnl_ex_1: float,
+    maintenance_amount_both: float,
+    maintenance_amount_long: float,
+    maintenance_amount_short: float,
+    position_1_both: float,
+    entry_price_1_both: float,
+    position_1_long: float,
+    entry_price_1_long: float,
+    position_1_short: float,
+    entry_price_1_short: float,
+    maintenance_margin_rate_both: float,
+    maintenance_margin_rate_long: float,
+    maintenance_margin_rate_short: float,
 ):
     """
         Calculates the liquidation price on Binance
         :param name: Name of the exchange
         :param trading_mode: spot, margin, futures
         :param collateral: cross, isolated
+
+        :param wallet_balance: Wallet Balance is crossWalletBalance in Cross-Margin Mode.
+          Wallet Balance is isolatedWalletBalance in Isolated Margin Mode
+
+        :param maintenance_margin_ex_1: Maintenance Margin of all other contracts, excluding Contract 1.
+          If it is an isolated margin mode, then TMM=0
+
+        :param unrealized_pnl_ex_1: Unrealized PNL of all other contracts, excluding Contract 1.
+          If it is an isolated margin mode, then UPNL=0
+
+        :param maintenance_amount_both: Maintenance Amount of BOTH position (one-way mode)
+
+        :param maintenance_amount_long: Maintenance Amount of LONG position (hedge mode)
+
+        :param maintenance_amount_short: Maintenance Amount of SHORT position (hedge mode)
+
+        :param side_1_both: Direction of BOTH position, 1 as long position, -1 as short position derived from is_short
+
+        :param position_1_both: Absolute value of BOTH position size (one-way mode)
+
+        :param entry_price_1_both: Entry Price of BOTH position (one-way mode)
+
+        :param position_1_long: Absolute value of LONG position size (hedge mode)
+
+        :param entry_price_1_long: Entry Price of LONG position (hedge mode)
+
+        :param position_1_short: Absolute value of SHORT position size (hedge mode)
+
+        :param entry_price_1_short: Entry Price of SHORT position (hedge mode)
+
+        :param maintenance_margin_rate_both: Maintenance margin rate of BOTH position (one-way mode)
+
+        :param maintenance_margin_rate_long: Maintenance margin rate of LONG position (hedge mode)
+
+        :param maintenance_margin_rate_short: Maintenance margin rate of SHORT position (hedge mode)
     """
     # TODO-lev: Additional arguments, fill in formulas
+    wb = wallet_balance
+    tmm_1 = 0.0 if collateral == Collateral.ISOLATED else maintenance_margin_ex_1
+    upnl_1 = 0.0 if collateral == Collateral.ISOLATED else unrealized_pnl_ex_1
+    cum_b = maintenance_amount_both
+    cum_l = maintenance_amount_long
+    cum_s = maintenance_amount_short
+    side_1_both = -1 if is_short else 1
+    position_1_both = abs(position_1_both)
+    ep1_both = entry_price_1_both
+    position_1_long = abs(position_1_long)
+    ep1_long = entry_price_1_long
+    position_1_short = abs(position_1_short)
+    ep1_short = entry_price_1_short
+    mmr_b = maintenance_margin_rate_both
+    mmr_l = maintenance_margin_rate_long
+    mmr_s = maintenance_margin_rate_short
 
     if trading_mode == TradingMode.MARGIN and collateral == Collateral.CROSS:
         # TODO-lev: perform a calculation based on this formula