src/org/average/whereami/PhoneLog.java

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