Current from power fixes (#1066)

* Current from power fixes

* [pre-commit.ci lite] apply automatic fixes

* Change SK to current control

* Fix order of int in adjust_battery_target

---------

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>

apps/predbat/predbat.py

@@ -1140,7 +1140,8 @@
         "has_rest_api": False,
         "has_mqtt_api": False,
         "has_service_api": True,
-        "output_charge_control": "power",
+        "output_charge_control": "current",
+        "current_dp": 0,
         "has_charge_enable_time": False,
         "has_discharge_enable_time": False,
         "has_target_soc": True,
@@ -2255,6 +2256,7 @@ def __init__(self, base, id=0, quiet=False):
         self.inv_has_service_api = INVERTER_DEF[self.inverter_type]["has_service_api"]
         self.inv_mqtt_topic = self.base.get_arg("mqtt_topic", "Sofar2mqtt")
         self.inv_output_charge_control = INVERTER_DEF[self.inverter_type]["output_charge_control"]
+        self.inv_current_dp = INVERTER_DEF[self.inverter_type].get("current_dp", 1)
         self.inv_has_charge_enable_time = INVERTER_DEF[self.inverter_type]["has_charge_enable_time"]
         self.inv_has_discharge_enable_time = INVERTER_DEF[self.inverter_type]["has_discharge_enable_time"]
         self.inv_has_target_soc = INVERTER_DEF[self.inverter_type]["has_target_soc"]
@@ -3271,8 +3273,7 @@ def adjust_battery_target(self, soc, isCharging=False):
 
         """
         # SOC has no decimal places and clamp in min
-        soc = int(soc)
-        soc = max(soc, self.reserve_percent)
+        soc = int(max(soc, self.reserve_percent))
 
         # Check current setting and adjust
         if SIMULATE:
@@ -3917,18 +3918,21 @@ def enable_charge_discharge_with_time_current(self, direction, enable):
             power = self.base.get_arg(f"{direction}_rate", index=self.id, default=2600.0)
             self.set_current_from_power(direction, power)
         else:
-            # To disable we set both times to 00:00
-            for x in ["start", "end"]:
-                for y in ["hour", "minute"]:
-                    name = f"{direction}_{x}_{y}"
-                    entity = self.base.get_entity(self.base.get_arg(name, indirect=False, index=self.id))
-                    self.write_and_poll_value(name, entity, 0)
+            if self.inv_charge_time_format == "H M":
+                # To disable we set both times to 00:00
+                for x in ["start", "end"]:
+                    for y in ["hour", "minute"]:
+                        name = f"{direction}_{x}_{y}"
+                        entity = self.base.get_entity(self.base.get_arg(name, indirect=False, index=self.id))
+                        self.write_and_poll_value(name, entity, 0)
+            else:
+                self.set_current_from_power(direction, 0)
 
     def set_current_from_power(self, direction, power):
         """
         Set the timed charge/discharge current setting by converting power to current
         """
-        new_current = round(power / self.battery_voltage, 1)
+        new_current = round(power / self.battery_voltage, self.inv_current_dp)
         entity = self.base.get_entity(self.base.get_arg(f"timed_{direction}_current", indirect=False, index=self.id))
         self.write_and_poll_value(f"timed_{direction}_current", entity, new_current, fuzzy=1)