move fmt to class

Signed-off-by: Frank Villaro-Dixon <[email protected]>

.gitignore

@@ -1,3 +1,4 @@
 build/
 dist/
 *.egg-info
+apk/

daikin_altherma/__init__.py

@@ -58,6 +58,7 @@ class DaikinAltherma:
     UserAgent = "python-daikin-altherma"
     DAYS = ["Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"]
     _heating_value_parser = lambda x: float(x)/10
+    DATETIME_FMT = "%Y%m%dT%H%M%SZ"
 
     def __init__(self, adapter_ip: str):
         self.adapter_ip = adapter_ip
@@ -115,7 +116,7 @@ def adapter_model(self) -> str:
     def unit_datetime(self) -> datetime.datetime:
         """Returns the current date of the unit. Takes time to refresh"""
         d = self._requestValueHP("0/DateTime/la", "/m2m:rsp/pc/m2m:cin/con")
-        return datetime.datetime.strptime(d, "%Y%m%dT%H%M%SZ")
+        return datetime.datetime.strptime(d, self.DATETIME_FMT)
 
     @property
     def unit_model(self) -> str:

example.py

@@ -1,7 +1,27 @@
+import datetime
+import time
 from daikin_altherma import DaikinAltherma
 d = DaikinAltherma('192.168.11.100')
 
-d.print_all_status()
+now = datetime.datetime.utcnow() - datetime.timedelta(minutes=30)
+d.set_unit_datetime(now)
+
+while True:
+    dat = d.unit_datetime
+    now = datetime.datetime.utcnow()
+    print(f'NOW: {now}\nDAI: {dat}')
+    print(abs(datetime.datetime.utcnow() - dat))
+    time.sleep(1)
+
+#print(f'BEF: {d.unit_datetime}')
+#d.set_unit_datetime(now)
+#print(f'AFT: {d.unit_datetime}')
+#print(d.tank_schedule_state)
+#print(d.heating_schedule_state)
+#print(d.tank_schedule)
+
+#d.print_all_status()
+1/0
 
 _present_day_schedule = {
     '0000': 17,