begin reports

Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>

ctt.py

@@ -16,12 +16,14 @@ import sys
 
 log = logging.getLogger(__name__)
 
+VERSION = "0.1"
+
 # Our output format
 def user_datetime(when):
     """Print time for the user"""
     return when.ctime()
 
-class CTT:
+class Tracker:
     def __init__(self, project):
         self.project = project
         self.tracked_time = False
@@ -41,8 +43,14 @@ class CTT:
         self.start = datetime.datetime.now()
 
         try:
-            # Dummy read data to wait for keyboard irq
-            input()
+            # Wait for the exception to pop up - FIXME: find better method
+
+            # Using input, Ctrl-C is displayed as ^C on the screen - ugly
+            #input()
+
+            # Sleep 42 years - should be longer than anybody trying to track time
+            time.sleep(86400 * 365 * 42)
+
         except KeyboardInterrupt:
             pass
 
@@ -56,26 +64,48 @@ class CTT:
 
         start_seconds =  self.start.strftime("%s")
         stop_seconds =  self.stop.strftime("%s")
-
-        delta_seconds = self.duration().total_seconds()
+        delta_seconds = self.delta()
 
         time_dir = os.path.join(self.project_dir, start_seconds)
         os.makedirs(time_dir, mode=0o700, exist_ok=True)
-
         filename = os.path.join(time_dir, "delta")
 
         with open(filename, "w") as fd:
             fd.write("%s\n" % delta_seconds)
 
-    def delta(self):
+    def delta(self, in_seconds=True):
         if self.tracked_time:
             delta = self.stop - self.start
         else:
             delta = datetime.timedelta()
 
+        if in_seconds:
+            delta = delta.total_seconds()
+
         return delta
 
 
+class Report(object):
+    """Create a report on tracked time"""
+
+    def __init__(self, args):
+        pass
+
+    @staticmethod
+    def default_dates():
+        """Return default start and end of of time
+        start: first of last month
+        end: last of last month
+        """
+
+        now = datetime.datetime.now()
+        first_day = now.replace(day=1, hour=0, minute=0, second=0, microsecond=0)
+        end_date = first_day - datetime.timedelta(days=1)
+        start_date = end_date.replace(day=1)
+
+        return (start_date, end_date)
+
+
 # Setup locale for calendar printing
 # Setup locale to get Timezone information?
 #print(locale.getlocale())
@@ -83,24 +113,46 @@ class CTT:
 # Record project
 # Record tags
 
-parser = argparse.ArgumentParser()
-parser.add_argument("project", help="Project to track time for", nargs=1)
-parser.add_argument("-t", "--track", help="Track time (until Ctrl-C is pressed)",
-    action="store_true")
+def cmd_track(args):
+    """Command line handler for time tracking"""
+    tracker = Tracker(args.project[0])
+    tracker.track_time()
+    tracker.write_time()
+    print(tracker.delta())
 
-args = parser.parse_args(sys.argv[1:])
+def cmd_report(args):
+    """Command line handler for time reporting"""
+    #report = Report(args.project[0])
+    print(Report.default_dates())
+
+def parse_argv(argv):
+    parser = {}
+    parser['main'] = argparse.ArgumentParser(description='ctt ' + VERSION)
+    parser['sub'] = parser['main'].add_subparsers(title="Commands")
+
+    parser['track'] = parser['sub'].add_parser('track')
+    parser['track'].set_defaults(func=cmd_track)
+    parser['track'].add_argument("project", help="Project to track time for", nargs=1)
+
+    parser['report'] = parser['sub'].add_parser('report')
+    parser['report'].set_defaults(func=cmd_report)
+    parser['report'].add_argument("project", help="Project to report time for", nargs=1)
+    parser['report'].add_argument("-s", "--start", help="Start datetime (first of last month)", nargs=1)
+    parser['report'].add_argument("-e", "--end", help="End datetime (last of last month)", nargs=1)
+
+    #parser['track'].add_argument("-t", "--tag", help="Add tags",
+    #    action="store_true")
+
+    args = parser['main'].parse_args()
     print(args)
 
-ctt = CTT(args.project[0])
-
-ctt.track_time()
-ctt.write_time()
-print(ctt.duration())
+    args.func(args)
 
+if __name__ == "__main__":
+    parse_argv(sys.argv[1:])
     sys.exit(0)
 
 # Setup signal handler
-
 # Start tracking
 # Save stuff to our home directory