WebDav calendar access implemented

smallprint.py

@@ -18,6 +18,7 @@ import re
 import requests
 
 from config import load_config, CONFIG_PATH
+from webdav import Client
 
 
 # Enable logging
@@ -335,6 +336,36 @@ def print_image(printer, image):
     os.remove("temp.png")
 
 
+def print_calendar(printer):
+    """
+    Connects to a webdav calendar and retrieves
+    the events for today
+    """
+    c = Client(config)
+    events = c.get_todays_events()
+
+    printer.set(align="center",
+                text_type="BU",
+                smooth=True)
+    printer.text("Today:\n")
+
+    printer.set(align="left",
+                text_type="NORMAL",
+                font="b",
+                smooth=True)
+
+    for event in events:
+        hour = event[1].hour
+        minutes = event[1].minute
+        if minutes < 10:
+            printer.text(f"{hour}:0{minutes}\n")
+
+        else:
+            printer.text(f"{hour}:{minutes}\n")
+
+        printer.text(f"{event[0]}\n--\n")
+
+
 def printing_script(printer):
     """
     Gets the configuration and parses its script
@@ -366,6 +397,9 @@ def printing_script(printer):
         if key == 'TEXT':
             print_text(printer, value)
 
+        if key == 'CALENDAR':
+            print_text(printer)
+
         printer.set(align="center",
                     text_type="NORMAL",
                     font="b",
@@ -391,6 +425,7 @@ def create_parser():
     parser.add_argument("--text", nargs=1, default=None, help="Print the given text, use '-' to read from stdin")
     parser.add_argument("--file", default=None, type=open, help="Loads a file and sends it to the printer (as text)")
     parser.add_argument("--image", nargs=1, default=None, help="Print an image")
+    parser.add_argument("--calendar", action="store_true", help="Print configured calendar events for today")
     parser.add_argument("--genqr", action="store_true", help="Activates the generation of QR codes for links in news and gemini")
 
     return parser
@@ -435,6 +470,11 @@ if __name__ == "__main__":
         print_image(printer, args.image[0])
         printer.text("\n\n")
 
+    if args.calendar:
+        ops_called += 1
+        print_calendar(printer)
+        printer.text("\n\n")
+
     # In case we get called (almost) empty
     if ops_called == 0:
         # Try to parse a config script

webdav.py

@@ -1,7 +1,8 @@
+import datetime
 import os
 import os.path
 import tempfile
-from icalendar import Calendar, Event
+from icalendar import Calendar
 from webdav3.client import Client as WDClient
 
 
@@ -22,7 +23,8 @@ class Client:
         """
         Retrieves the calendar list
         """
-        return self.client.list(self.path)
+        paths = [path for path in self.client.list(self.calendar_path) if ".ics" in path]
+        return paths
 
     def read_calendar(self, pathname):
         """
@@ -33,8 +35,9 @@ class Client:
         self.client.download_sync(remote_path=rpath,
                                   local_path=temp_path)
         # Read the temporary data, close the file, remove it
-        data = f.read()
-        f.close()
+        fics = open(temp_path, 'r')
+        data = fics.read()
+        fics.close()
         os.remove(temp_path)
         # Now with the data read, we can process it
         return self.parse_calendar(data)
@@ -43,15 +46,30 @@ class Client:
         """
         Parses ICS calendar data received
         """
+        events = []
+        now = datetime.datetime.now()
+        start_day = datetime.datetime(now.year, now.month, now.day)
+        tomorrow = start_day + datetime.timedelta(days=1)
         calendar = Calendar.from_ical(data)
         for component in calendar.walk():
             if component.name == 'VEVENT':
-                pass
-
+                event_date = component.decoded('dtstart')
+                ed = datetime.datetime(event_date.year, event_date.month, event_date.day)
+                if ed >= start_day and ed < tomorrow:
+                    events.append((component.get('summary'),
+                                   component.decoded('dtstart')))
 
+        return events
 
     def get_todays_events(self):
         """
         Get todays events
         """
-        pass
+        calendars = self.retrieve_calendars_list()
+        events = []
+        for calendar in calendars:
+            cal_events = self.read_calendar(calendar)
+            for ev in cal_events:
+                events.append(ev)
+
+        return events