src/org/average/whereami/PhoneLog.java

   1 package org.average.whereami;
   2
   3 import org.average.whereami.PersistentStore;
   4 import org.average.whereami.SayWhen;
   5
   6 import java.io.IOException;
   7
   8 import com.google.api.client.googleapis.json.GoogleJsonResponseException;
   9 import com.google.api.client.http.HttpResponseException;
  10 import com.google.api.client.util.DateTime;
  11 import com.google.api.services.calendar.Calendar;
  12 import com.google.api.services.calendar.CalendarRequest;
  13 import com.google.api.services.calendar.model.CalendarList;
  14 import com.google.api.services.calendar.model.CalendarListEntry;
  15 import com.google.api.services.calendar.model.Event;
  16 import com.google.api.services.calendar.model.Events;
  17 import com.google.common.collect.Lists;
  18
  19 import android.content.Context;
  20 import android.content.res.Resources;
  21 import android.text.format.Time;
  22 import android.util.Log;
  23
  24 public final class PhoneLog extends Oracle {
  25
  26         final String TAG = getClass().getName();
  27
  28         private Calendar calendar;
  29
  30         private PersistentStore store;
  31         private String calendar_name;
  32         private String peer_name;
  33         private String calendar_id;
  34         private String nocalendar;
  35         private String noevents;
  36         private String last_call;
  37         private String in_call;
  38         private String out_call;
  39         private String duration;
  40         private String minutes1;
  41         private String minutes2to4;
  42         private String minutes5up;
  43         private SayWhen sayWhen;
  44
  45         public PhoneLog(final Resources res, final PersistentStore store) {
  46                 super(res, store);
  47                 this.store = store;
  48                 nocalendar = res.getString(R.string.nocalendar);
  49                 noevents = res.getString(R.string.noevents);
  50                 last_call = res.getString(R.string.last_call);
  51                 in_call = res.getString(R.string.in_call);
  52                 out_call = res.getString(R.string.out_call);
  53                 duration = res.getString(R.string.duration);
  54                 minutes1 = res.getString(R.string.minutes1);
  55                 minutes2to4 = res.getString(R.string.minutes2to4);
  56                 minutes5up = res.getString(R.string.minutes5up);
  57                 sayWhen = new SayWhen(res);
  58                 calendar_name = store.get("calendar_name");
  59                 peer_name = store.get("peer_name");
  60                 calendar_id = store.get("calendar_id");
  61
  62                 calendar = Calendar.builder(httpTransport, jsonFactory)
  63                         .setHttpRequestInitializer(accessProtectedResource)
  64                         .setApplicationName("WhereAmI/1.0").build();
  65         }
  66
  67         @Override
  68         public final String getResult() {
  69                 try {
  70                         Log.v(TAG, "entering getResult");
  71                         if (calendar_id == null || calendar_id == "") {
  72                                 calendar_id = scanCalendars(calendar_name);
  73                         }
  74                         if (calendar_id == null || calendar_id == "") {
  75                                 return nocalendar + " \"" +
  76                                         calendar_name + "\"";
  77                         } else {
  78                                 store.put("calendar_id", calendar_id);
  79                                 return scanEvents(calendar_id, peer_name);
  80                         }
  81                 } catch (GoogleJsonResponseException e) {
  82                         Log.e(TAG, "GoogleJsonResponseException: " + e);
  83                         if (e.getResponse().getStatusCode() == 401) {
  84                                 return authErrorMessage;
  85                         } else {
  86                                 return e.getMessage();
  87                         }
  88                 } catch (HttpResponseException e) {
  89                         Log.e(TAG, "HttpResponseException: " + e);
  90                         return e.getMessage();
  91                 } catch (IOException e) {
  92                         e.printStackTrace();
  93                         return e.getMessage();
  94                 }
  95         }
  96
  97         private String scanCalendars(String calendar_name)
  98                                                 throws java.io.IOException {
  99                 String res = "";
 100                 Log.v(TAG, "Entering scanCalendars for \"" +
 101                         calendar_name + "\"");
 102
 103                 CalendarList cl = calendar.calendarList().list().execute();
 104                 while (true) {
 105                         String pt = cl.getNextPageToken();
 106                         Log.v(TAG, "got cl with pt=" + pt);
 107                         for (CalendarListEntry le : cl.getItems()) {
 108                                 Log.v(TAG, "entry " + le.getId() + ":\"" +
 109                                         le.getSummary() + "\"");
 110                                 if (le.getSummary().equals(calendar_name)) {
 111                                         res = le.getId();
 112                                         //break; // get all in the log
 113                                 }
 114                         }
 115                         if (pt != null && pt != "") {
 116                                 cl = calendar.calendarList().list()
 117                                         .setPageToken(pt).execute();
 118                         } else {
 119                                 break;
 120                         }
 121                 }
 122
 123                 return res;
 124         }
 125
 126         private String scanEvents(String calendar_id, String peer_name)
 127                                                 throws java.io.IOException {
 128                 Log.v(TAG, "Entering scanEvents for \"" +
 129                         peer_name + "\" in \"" + calendar_id + "\"");
 130                 Integer count = 0;
 131                 Time ago = new Time();
 132                 ago.set(System.currentTimeMillis() - 604800000L);
 133                 Long latestStartTime = 0L;
 134                 Long latestStopTime = 0L;
 135                 Boolean latestWasOutgoing = false;
 136                 Boolean wasFound = false;
 137
 138                 Events events = calendar.events().list(calendar_id)
 139                         .setTimeMin(ago.format3339(false))
 140                         .setQ(peer_name)
 141                         .execute();
 142                 while (true) {
 143                         String pt = events.getNextPageToken();
 144                         Log.v(TAG, "got events with pt=" + pt);
 145                         for (Event event : events.getItems()) {
 146                                 count++;
 147                                 String evSummary = event.getSummary();
 148                                 Long evStart = event.getStart()
 149                                                 .getDateTime().getValue();
 150                                 Long evStop = event.getEnd()
 151                                                 .getDateTime().getValue();
 152                                 Log.v(TAG, "event " + evStart +
 153                                         " - " + evStop +
 154                                         " : \"" + evSummary + "\"");
 155                                 if ((evSummary.startsWith("Called ") ||
 156                                      evSummary.startsWith("Call from ")) &&
 157                                     evStart > latestStartTime) {
 158                                                 latestStartTime = evStart;
 159                                                 latestStopTime = evStop;
 160                                                 latestWasOutgoing = evSummary
 161                                                         .startsWith("Called ");
 162                                                 wasFound = true;
 163                                 }
 164                         }
 165                         if (count < 100 && pt != null && pt != "") {
 166                                 events = calendar.events().list(calendar_id)
 167                                         .setTimeMin(ago.format3339(false))
 168                                         .setQ(peer_name)
 169                                         .setPageToken(pt).execute();
 170                         } else {
 171                                 break;
 172                         }
 173                 }
 174
 175                 if (wasFound) {
 176                         return makeMessage(latestStartTime, latestStopTime,
 177                                                 latestWasOutgoing);
 178                 } else {
 179                         return noevents;
 180                 }
 181         }
 182
 183         private String makeMessage(Long latestStartTime, Long latestStopTime,
 184                                         Boolean latestWasOutgoing) {
 185                 Time stime = new Time();
 186                 stime.set(latestStartTime);
 187                 Long dur = (latestStopTime - latestStartTime) / 60000L;
 188                 Log.v(TAG, "Chosen event: start " + stime +
 189                         " for " + dur + " sec");
 190                 String minutes;
 191                 if (dur == 1) {
 192                         minutes = minutes1;
 193                 } else if (dur < 5) {
 194                         minutes = minutes2to4;
 195                 } else {
 196                         minutes = minutes5up;
 197                 }
 198                 return last_call +
 199                         " " + (latestWasOutgoing?out_call:in_call) +
 200                         " " + sayWhen.say(latestStartTime) +
 201                         " " + duration + " " + dur + " " + minutes;
 202         }
 203 }