From 58eacb7afe8572292560d473cd08be421aa0f0e7 Mon Sep 17 00:00:00 2001
From: Trefor Southwell <48591903+springfall2008@users.noreply.github.com>
Date: Mon, 29 Jan 2024 20:42:53 +0000
Subject: [PATCH 1/2] Fix crash with .replace in battery power curve code

---
 apps/predbat/predbat.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/predbat/predbat.py b/apps/predbat/predbat.py
index a683f681d..15c6c1cb2 100644
--- a/apps/predbat/predbat.py
+++ b/apps/predbat/predbat.py
@@ -18,7 +18,7 @@
 import os
 import yaml
 
-THIS_VERSION = "v7.15.3"
+THIS_VERSION = "v7.15.4"
 TIME_FORMAT = "%Y-%m-%dT%H:%M:%S%z"
 TIME_FORMAT_SECONDS = "%Y-%m-%dT%H:%M:%S.%f%z"
 TIME_FORMAT_OCTOPUS = "%Y-%m-%d %H:%M:%S%z"
@@ -989,11 +989,11 @@ def find_charge_curve(self):
         charge_rate_sensor = self.base.get_arg("charge_rate", indirect=False, index=self.id)
         predbat_status_sensor = "predbat.status"
         battery_power_sensor = self.base.get_arg("battery_power", indirect=False, index=self.id)
-        battery_power_sensor = battery_power_sensor.replace("number.", "sensor.")  # Workaround as old template had number.
         final_curve = {}
 
         max_power = int(self.battery_rate_max_charge * 1000.0 * 60.0)
-        if soc_kwh_sensor and charge_rate_sensor:
+        if soc_kwh_sensor and charge_rate_sensor and battery_power_sensor and predbat_status_sensor:
+            battery_power_sensor = battery_power_sensor.replace("number.", "sensor.")  # Workaround as old template had number.
             self.log("Find charge curve with sensors {} and {} and {} and {}".format(soc_kwh_sensor, charge_rate_sensor, predbat_status_sensor, battery_power_sensor))
             soc_kwh_data = self.base.get_history(entity_id=soc_kwh_sensor, days=self.base.max_days_previous)
             charge_rate_data = self.base.get_history(entity_id=charge_rate_sensor, days=self.base.max_days_previous)

From 01aeff8dccb5df7f5a3838457abc4956c1f981d0 Mon Sep 17 00:00:00 2001
From: Trefor Southwell <48591903+springfall2008@users.noreply.github.com>
Date: Mon, 29 Jan 2024 20:44:00 +0000
Subject: [PATCH 2/2] Update apps.yaml - change number to sensor

---
 apps/predbat/config/apps.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/predbat/config/apps.yaml b/apps/predbat/config/apps.yaml
index c7a38f538..0c56a3e1b 100644
--- a/apps/predbat/config/apps.yaml
+++ b/apps/predbat/config/apps.yaml
@@ -79,8 +79,8 @@ pred_bat:
     - number.givtcp_{geserial}_battery_discharge_rate
     - number.givtcp2_{geserial2}_battery_discharge_rate
   battery_power:
-    - number.givtcp_{geserial}_battery_power
-    - number.givtcp2_{geserial2}_battery_power
+    - sensor.givtcp_{geserial}_battery_power
+    - sensor.givtcp2_{geserial2}_battery_power
   pv_power:
     - number.givtcp_{geserial}_pv_power
     - number.givtcp2_{geserial2}_pv_power