tuning palnneru

backend/services/control/setpoints.py

@@ -255,6 +255,36 @@ def _deye_zero_export_amps_for_passive(
     return max_charge_a, max_discharge_a
 
 
+def deye_battery_charge_discharge_amps(
+    *,
+    lock_battery: bool,
+    deye_mode: str,
+    self_sustain_local_use: bool,
+    bat_w: int,
+    grid_w: int,
+    max_charge_a: int,
+    max_discharge_a: int,
+) -> tuple[int, int]:
+    """
+    Proud nabíjení / vybíjení (reg 108 / 109) pro zápis Deye.
+
+    PASSIVE + plán chce nabíjet z PV přebytku i při exportu do sítě: nenulový charge, discharge 0.
+    """
+    if lock_battery:
+        return 0, 0
+    if deye_mode == "CHARGE":
+        return battery_watts_to_amps(bat_w, max_charge_a), 0
+    if deye_mode == "SELL":
+        return 0, int(max_discharge_a)
+    if self_sustain_local_use:
+        return int(max_charge_a), int(max_discharge_a)
+    if bat_w > 0:
+        return battery_watts_to_amps(bat_w, max_charge_a), 0
+    return _deye_zero_export_amps_for_passive(
+        grid_w, bat_w, int(max_charge_a), int(max_discharge_a)
+    )
+
+
 def get_deye_mode(setpoints: ControlSetpoints) -> str:
     """Fyzický režim Deye: SELL | CHARGE | PASSIVE."""
     pm = (setpoints.deye_physical_mode or "").strip().upper()