ENH/WIP: add a free command

gcalcli/argparsers.py

@@ -329,11 +329,19 @@ def get_argument_parser():
             description='Get a week-based agenda in calendar format.')
     calw.add_argument('weeks', type=int, default=1, nargs='?')
 
+    free = sub.add_parser(
+            'free', parents=[details_parser, output_parser, cal_query_parser],
+            help='get free',
+            description='Get free timeslots in week.')
+    free.add_argument('weeks', type=int, default=1, nargs='?')
+
     sub.add_parser(
             'calm', parents=[details_parser, output_parser, cal_query_parser],
             help='get a month agenda in calendar format',
             description='Get a month agenda in calendar format.')
 
+
+
     quick = sub.add_parser(
             'quick', parents=[details_parser, remind_parser],
             help='quick-add an event to a calendar',

gcalcli/cli.py

@@ -172,6 +172,11 @@ def main():
                     start_text=parsed_args.start
             )
 
+        elif parsed_args.command == 'free':
+            print(parsed_args)
+            gcal.FreeQuery(start=parsed_args.start)
+
+
         elif parsed_args.command == 'calm':
             gcal.CalQuery(parsed_args.command, start_text=parsed_args.start)
 

gcalcli/gcal.py

@@ -1010,7 +1010,6 @@ def _iterate_events(self, start_datetime, event_list, year_date=False,
                         work=None):
 
         selected = 0
-
         if len(event_list) == 0:
             self.printer.msg('\nNo Events Found...\n', 'yellow')
             return selected
@@ -1155,6 +1154,37 @@ def ListAllCalendars(self):
                     self._calendar_color(cal)
             )
 
+    def _display_free(self, start, end, search=None,
+                                year_date=False):
+        event_list = self._search_for_events(start, end, search)
+        day = start.replace(hour=0, minute=0, second=0, microsecond=0)
+        dayst = start.replace(hour=9, minute=0, second=0, microsecond=0)
+        nextst = dayst
+        dayend = nextst.replace(hour=17)
+        prefix = dayst.strftime('%a %b %d')
+
+        self.printer.msg(f'\nAvailability {dayst.strftime("%b %d")} - {end.strftime("%b %d")} \n', 'yellow')
+        self.printer.msg('---------------------------- \n\n', 'yellow')
+        for event in event_list:
+
+            while event['s'] > dayend:
+                self.printer.msg(prefix, 'green')
+                self.printer.msg(f" {nextst.strftime('%H:%M')} to {dayend.strftime('%H:%M')}\n", )
+                dayst = dayst + timedelta(days=1)
+                dayend = dayend + timedelta(days=1)
+                nextst = dayst
+                print_prefix = True
+                prefix = dayst.strftime('\n%a %b %d')
+            if event['s'] >= nextst:
+                self.printer.msg(prefix, 'green')
+                self.printer.msg(f" {nextst.strftime('%H:%M')} to {event['s'].strftime('%H:%M')}\n")
+                nextst  = event['e']
+                prefix = '          '
+        if event['e'] < dayend:
+            print(prefix + f" {nextst.strftime('%H:%M')} to {dayend.strftime('%H:%M')}")
+
+
+
     def _display_queried_events(self, start, end, search=None,
                                 year_date=False):
         event_list = self._search_for_events(start, end, search)
@@ -1215,6 +1245,14 @@ def AgendaQuery(self, start=None, end=None):
 
         return self._display_queried_events(start, end)
 
+    def FreeQuery(self, start=None, count=1):
+        if not start:
+            start = self.now.replace(hour=0, minute=0, second=0, microsecond=0)
+
+        end = (start + timedelta(days=(count * 8)))
+
+        return self._display_free(start, end)
+
     def CalQuery(self, cmd, start_text='', count=1):
         if not start_text:
             # convert now to midnight this morning and use for default
@@ -1256,7 +1294,6 @@ def CalQuery(self, cmd, start_text='', count=1):
                 count += 1
 
         event_list = self._search_for_events(start, end, None)
-
         self._GraphEvents(cmd, start, count, event_list)
 
     def QuickAddEvent(self, event_text, reminders=None):