Changes ;)
[kiosk.git] / gcal_renderer.py
index 11f530451e2bd4f58763fcc306176aefff6aaade..c43a1448b2f8c5f256dc03951d586d7e2d758334 100644 (file)
@@ -4,18 +4,22 @@
 contents of several Google calendars."""
 
 import datetime
+import functools
+import os
+import time
+from typing import Any, Dict, List, Optional, Tuple
+
+from dateutil.parser import parse
 import gdata  # type: ignore
 import gdata_oauth
 from oauth2client.client import AccessTokenRefreshError  # type: ignore
-import os
-import time
-from typing import Dict, List, Optional, Tuple
+import pytz
 
 import constants
 import file_writer
 import globals
 import renderer
-import secrets
+import kiosk_secrets as secrets
 
 
 class gcal_renderer(renderer.debuggable_abstaining_renderer):
@@ -34,6 +38,7 @@ class gcal_renderer(renderer.debuggable_abstaining_renderer):
         ]
     )
 
+    @functools.total_ordering
     class comparable_event(object):
         """A helper class to sort events."""
 
@@ -46,6 +51,10 @@ class gcal_renderer(renderer.debuggable_abstaining_renderer):
         ) -> None:
             if start_time is None:
                 assert(end_time is None)
+            else:
+                assert(isinstance(start_time, datetime.datetime))
+            if end_time is not None:
+                assert(isinstance(end_time, datetime.datetime))
             self.start_time = start_time
             self.end_time = end_time
             self.summary = summary
@@ -63,7 +72,15 @@ class gcal_renderer(renderer.debuggable_abstaining_renderer):
                 that.calendar,
             )
 
-        def __str__(self) -> str:
+        def __eq__(self, that) -> bool:
+            return (
+                self.start_time == that.start_time and
+                self.end_time == that.end_time and
+                self.summary == that.summary and
+                self.calendar == that.calendar
+            )
+
+        def __repr__(self) -> str:
             return "[%s] %s" % (self.timestamp(), self.friendly_name())
 
         def friendly_name(self) -> str:
@@ -72,14 +89,36 @@ class gcal_renderer(renderer.debuggable_abstaining_renderer):
             return "<B>%s</B>" % name
 
         def timestamp(self) -> str:
+            now = datetime.datetime.now(pytz.timezone("US/Pacific"))
             if self.start_time is None:
                 return "None"
-            elif self.start_time.hour == 0:
-                return datetime.datetime.strftime(self.start_time, "%a %b %d %Y")
+            elif (
+                    self.start_time.hour == 0 and
+                    self.start_time.minute == 0 and
+                    self.start_time.second == 0
+            ):
+                if self.start_time.year == now.year:
+                    return datetime.datetime.strftime(
+                        self.start_time,
+                        "%a %b %d"
+                    )
+                else:
+                    return datetime.datetime.strftime(
+                        self.start_time,
+                        "%a %b %d, %Y"
+                    )
             else:
-                return datetime.datetime.strftime(
-                    self.start_time, "%a %b %d %Y %H:%M%p"
-                )
+                dt = self.start_time
+                zone = dt.tzinfo
+                local_dt = dt.replace(tzinfo=zone).astimezone(tz=pytz.timezone('US/Pacific'))
+                if local_dt.year == now.year:
+                    return datetime.datetime.strftime(
+                        local_dt, "%a %b %d %I:%M%p"
+                    )
+                else:
+                    return datetime.datetime.strftime(
+                        local_dt, "%a %b %d, %Y %I:%M%p"
+                    )
 
     def __init__(
         self, name_to_timeout_dict: Dict[str, int], oauth: gdata_oauth.OAuth
@@ -103,9 +142,9 @@ class gcal_renderer(renderer.debuggable_abstaining_renderer):
             raise Exception("Unexpected operation")
 
     def get_min_max_timewindow(self) -> Tuple[str, str]:
-        now = datetime.datetime.now()
-        _time_min = now - datetime.timedelta(1)
-        _time_max = now + datetime.timedelta(95)
+        now = datetime.datetime.now(pytz.timezone("US/Pacific"))
+        _time_min = now - datetime.timedelta(hours=6)
+        _time_max = now + datetime.timedelta(days=95)
         time_min = datetime.datetime.strftime(_time_min, "%Y-%m-%dT%H:%M:%SZ")
         time_max = datetime.datetime.strftime(_time_max, "%Y-%m-%dT%H:%M:%SZ")
         self.debug_print(f"time_min is {time_min}")
@@ -113,19 +152,22 @@ class gcal_renderer(renderer.debuggable_abstaining_renderer):
         return (time_min, time_max)
 
     @staticmethod
-    def parse_date(date_str: str) -> Optional[datetime.datetime]:
-        retval = None
-        try:
-            _ = date_str.get("date")
-            if _:
-                retval = datetime.datetime.strptime(_, "%Y-%m-%d")
-            else:
-                _ = date_str.get("dateTime")
-                if _:
-                    retval = datetime.datetime.strptime(_[:-6], "%Y-%m-%dT%H:%M:%S")
-            return retval
-        except:
-            pass
+    def parse_date(date: Any) -> Optional[datetime.datetime]:
+        if isinstance(date, datetime.datetime):
+            return date
+        elif isinstance(date, dict):
+            if 'dateTime' in date:
+                d = date['dateTime']
+                dt = parse(d)
+                if dt.tzinfo is None:
+                    dt = dt.replace(tzinfo=None).astimezone(tz=pytz.timezone('US/Pacific'))
+                return dt
+            elif 'date' in date:
+                d = date['date']
+                dt = datetime.datetime.strptime(d, '%Y-%m-%d')
+                dt = dt.replace(tzinfo=None).astimezone(tz=pytz.timezone('US/Pacific'))
+                return dt
+        print(f'Not sure what to do with this {date} ({type(date)}), help?!')
         return None
 
     def get_events_from_interesting_calendars(
@@ -156,12 +198,13 @@ class gcal_renderer(renderer.debuggable_abstaining_renderer):
                     )
                     for event in events["items"]:
                         summary = event["summary"]
-                        self.debug_print(
-                            f" ... event '{summary}' ({event['start']} to {event['end']}"
-                        )
                         start = gcal_renderer.parse_date(event["start"])
                         end = gcal_renderer.parse_date(event["end"])
+                        self.debug_print(
+                            f" ... event '{summary}' ({event['start']} ({start}) to {event['end']} ({end})"
+                        )
                         if start is not None and end is not None:
+                            self.debug_print(f' ... adding {summary} to sortable_events')
                             sortable_events.append(
                                 gcal_renderer.comparable_event(
                                     start, end, summary, calendar["summary"]
@@ -172,7 +215,7 @@ class gcal_renderer(renderer.debuggable_abstaining_renderer):
                                 or "Holidays" in calendar["summary"]
                                 or "Countdown" in summary
                             ):
-                                self.debug_print(" ... event is countdown worthy!")
+                                self.debug_print(f" ... adding {summary} to countdown_events")
                                 countdown_events.append(
                                     gcal_renderer.comparable_event(
                                         start, end, summary, calendar["summary"]
@@ -193,20 +236,32 @@ class gcal_renderer(renderer.debuggable_abstaining_renderer):
             ) = self.get_events_from_interesting_calendars(time_min, time_max)
             self.sortable_events.sort()
             with file_writer.file_writer("gcal_3_86400.html") as f:
-                f.write("<h1>Upcoming Calendar Events:</h1><hr>\n")
-                f.write("<center><table width=96%>\n")
+                f.write(
+f"""
+<h1>Upcoming Calendar Events:</h1>
+<hr>
+<center>
+<table width=96% style="border-collapse: collapse;">
+"""
+                )
                 upcoming_sortable_events = self.sortable_events[:12]
-                for event in upcoming_sortable_events:
+                for n, event in enumerate(upcoming_sortable_events):
+                    self.debug_print(f'{n}/12: {event.friendly_name()} / {event.calendar}')
+                    if n % 2 == 0:
+                        color = "#c6b0b0"
+                    else:
+                        color = "#eeeeee"
                     f.write(
-                        f"""
-<tr>
-  <td style="padding-right: 1em;">
-    {event.timestamp()}
-  </td>
-  <td style="padding-left: 1em;">
-    {event.friendly_name()}
-  </td>
-</tr>\n"""
+f"""
+    <tr>
+      <td style="margin: 0; padding: 0; background: {color};">
+        {event.timestamp()}
+      </td>
+      <td style="margin: 0; padding: 0; background: {color};">
+        {event.friendly_name()}
+      </td>
+    </tr>
+"""
                     )
                 f.write("</table></center>\n")
 
@@ -214,7 +269,7 @@ class gcal_renderer(renderer.debuggable_abstaining_renderer):
             self.countdown_events.sort()
             with file_writer.file_writer("countdown_3_7200.html") as g:
                 g.write("<h1>Countdowns:</h1><hr><ul>\n")
-                now = datetime.datetime.now()
+                now = datetime.datetime.now(pytz.timezone("US/Pacific"))
                 upcoming_countdown_events = self.countdown_events[:12]
                 count = 0
                 timestamps = {}
@@ -288,8 +343,8 @@ var fn = setInterval(function() {
             return True
         except (gdata.service.RequestError, AccessTokenRefreshError):
             print("********* TRYING TO REFRESH GCAL CLIENT *********")
-            self.oauth.refresh_token()
-            self.client = self.oauth.calendar_service()
+#            self.oauth.refresh_token()
+#            self.client = self.oauth.calendar_service()
             return False
         except:
             raise
@@ -298,7 +353,7 @@ var fn = setInterval(function() {
         with file_writer.file_writer(constants.gcal_imminent_pagename) as f:
             f.write("<h1>Imminent Upcoming Calendar Events:</h1>\n<hr>\n")
             f.write("<center><table width=99%>\n")
-            now = datetime.datetime.now()
+            now = datetime.datetime.now(pytz.timezone("US/Pacific"))
             count = 0
             for event in self.sortable_events:
                 eventstamp = event.start_time
@@ -326,8 +381,8 @@ var fn = setInterval(function() {
 
 
 # Test
-# oauth = gdata_oauth.OAuth(secrets.google_client_id, secrets.google_client_secret)
-# x = gcal_renderer(
-#    {"Render Upcoming Events": 10000, "Look For Triggered Events": 1},
-#    oauth)
-# x.periodic_render("Render Upcoming Events")
+#oauth = gdata_oauth.OAuth(secrets.google_client_secret)
+#x = gcal_renderer(
+#   {"Render Upcoming Events": 10000, "Look For Triggered Events": 1},
+#   oauth)
+#x.periodic_render("Render Upcoming Events")