src/org/average/whereami/PhoneLog.java

   1 package org.average.whereami;
   2
   3 import org.average.whereami.APIBase;
   4 import org.average.whereami.Oracle;
   5 import org.average.whereami.Utterance;
   6 import org.average.whereami.PersistentStore;
   7 import org.average.whereami.SayWhen;
   8
   9 import java.io.IOException;
  10
  11 import com.google.api.client.googleapis.json.GoogleJsonResponseException;
  12 import com.google.api.client.http.HttpResponseException;
  13 import com.google.api.client.util.DateTime;
  14 import com.google.api.services.calendar.Calendar;
  15 import com.google.api.services.calendar.CalendarRequest;
  16 import com.google.api.services.calendar.model.CalendarList;
  17 import com.google.api.services.calendar.model.CalendarListEntry;
  18 import com.google.api.services.calendar.model.Event;
  19 import com.google.api.services.calendar.model.Events;
  20 import com.google.common.collect.Lists;
  21
  22 import android.content.Context;
  23 import android.content.res.Resources;
  24 import android.text.format.Time;
  25 import android.util.Log;
  26
  27 public final class PhoneLog extends Oracle {
  28
  29         final String TAG = getClass().getName();
  30
  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 lessthan;
  41         private String minutes1;
  42         private String minutes2to4;
  43         private String minutes5up;
  44         private SayWhen sayWhen;
  45         private Calendar calendar;
  46
  47         public PhoneLog(APIBase base) {
  48                 super(base);
  49                 nocalendar = base.res.getString(R.string.nocalendar);
  50                 noevents = base.res.getString(R.string.noevents);
  51                 last_call = base.res.getString(R.string.last_call);
  52                 in_call = base.res.getString(R.string.in_call);
  53                 out_call = base.res.getString(R.string.out_call);
  54                 duration = base.res.getString(R.string.duration);
  55                 lessthan = base.res.getString(R.string.lessthan);
  56                 minutes1 = base.res.getString(R.string.minutes1);
  57                 minutes2to4 = base.res.getString(R.string.minutes2to4);
  58                 minutes5up = base.res.getString(R.string.minutes5up);
  59                 sayWhen = new SayWhen(base.res);
  60                 calendar_name = base.store.get("calendar_name");
  61                 peer_name = base.store.get("peer_name");
  62                 calendar_id = base.store.get("calendar_id");
  63                 calendar = Calendar.builder(base.httpTransport,
  64                                                         base.jsonFactory)
  65                         .setHttpRequestInitializer(
  66                                                 base.accessProtectedResource)
  67                         .setApplicationName("WhereAmI/1.0").build();
  68         }
  69
  70         @Override
  71         public final Utterance getResult() {
  72                 try {
  73                         Log.v(TAG, "entering getResult");
  74                         if (calendar_id == null || calendar_id == "") {
  75                                 calendar_id = scanCalendars(calendar_name);
  76                         }
  77                         if (calendar_id == null || calendar_id == "") {
  78                                 return new Utterance(true,
  79                                         nocalendar + " \"" +
  80                                         calendar_name + "\"");
  81                         } else {
  82                                 base.store.put("calendar_id", calendar_id);
  83                                 return new Utterance(true,
  84                                         scanEvents(calendar_id, peer_name));
  85                         }
  86                 } catch (GoogleJsonResponseException e) {
  87                         Log.e(TAG, "GoogleJsonResponseException: " + e);
  88                         if (e.getResponse().getStatusCode() == 401) {
  89                                 return new Utterance(false,
  90                                         base.authErrorMessage + "\n" +
  91                                         e.getMessage());
  92                         } else {
  93                                 return new Utterance(false,
  94                                         e.getMessage());
  95                         }
  96                 } catch (HttpResponseException e) {
  97                         Log.e(TAG, "HttpResponseException: " + e);
  98                         return new Utterance(false, e.getMessage());
  99                 } catch (IOException e) {
 100                         Log.e(TAG, "IOException: " + e);
 101                         return new Utterance(false, e.getMessage());
 102                 }
 103         }
 104
 105         private String scanCalendars(String calendar_name)
 106                                                 throws java.io.IOException {
 107                 String res = "";
 108                 Log.v(TAG, "Entering scanCalendars for \"" +
 109                         calendar_name + "\"");
 110
 111                 CalendarList cl = calendar.calendarList().list().execute();
 112                 while (true) {
 113                         String pt = cl.getNextPageToken();
 114                         Log.v(TAG, "got cl with pt=" + pt);
 115                         for (CalendarListEntry le : cl.getItems()) {
 116                                 Log.v(TAG, "entry " + le.getId() + ":\"" +
 117                                         le.getSummary() + "\"");
 118                                 if (le.getSummary().equals(calendar_name)) {
 119                                         res = le.getId();
 120                                         //break; // get all in the log
 121                                 }
 122                         }
 123                         if (pt != null && pt != "") {
 124                                 cl = calendar.calendarList().list()
 125                                         .setPageToken(pt).execute();
 126                         } else {
 127                                 break;
 128                         }
 129                 }
 130
 131                 return res;
 132         }
 133
 134         private String scanEvents(String calendar_id, String peer_name)
 135                                                 throws java.io.IOException {
 136                 Log.v(TAG, "Entering scanEvents for \"" +
 137                         peer_name + "\" in \"" + calendar_id + "\"");
 138                 Integer count = 0;
 139                 Time ago = new Time();
 140                 ago.set(System.currentTimeMillis() - 604800000L);
 141                 Long latestStartTime = 0L;
 142                 Long latestStopTime = 0L;
 143                 Boolean latestWasOutgoing = false;
 144                 Boolean wasFound = false;
 145
 146                 Events events = calendar.events().list(calendar_id)
 147                         .setTimeMin(ago.format3339(false))
 148                         .setQ(peer_name)
 149                         .execute();
 150                 while (true) {
 151                         String pt = events.getNextPageToken();
 152                         Log.v(TAG, "got events with pt=" + pt);
 153                         for (Event event : events.getItems()) {
 154                                 count++;
 155                                 String evSummary = event.getSummary();
 156                                 Long evStart = event.getStart()
 157                                                 .getDateTime().getValue();
 158                                 Long evStop = event.getEnd()
 159                                                 .getDateTime().getValue();
 160                                 Log.v(TAG, "event " + evStart +
 161                                         " - " + evStop +
 162                                         " : \"" + evSummary + "\"");
 163                                 if ((evSummary.startsWith("Call To ") ||
 164                                      evSummary.startsWith("Call From ")) &&
 165                                     evStart > latestStartTime) {
 166                                                 latestStartTime = evStart;
 167                                                 latestStopTime = evStop;
 168                                                 latestWasOutgoing = evSummary
 169                                                         .startsWith("Call To ");
 170                                                 wasFound = true;
 171                                 }
 172                         }
 173                         if (count < 100 && pt != null && pt != "") {
 174                                 events = calendar.events().list(calendar_id)
 175                                         .setTimeMin(ago.format3339(false))
 176                                         .setQ(peer_name)
 177                                         .setPageToken(pt).execute();
 178                         } else {
 179                                 break;
 180                         }
 181                 }
 182
 183                 if (wasFound) {
 184                         return makeMessage(latestStartTime, latestStopTime,
 185                                                 latestWasOutgoing);
 186                 } else {
 187                         return noevents;
 188                 }
 189         }
 190
 191         private String makeMessage(Long latestStartTime, Long latestStopTime,
 192                                         Boolean latestWasOutgoing) {
 193                 Time stime = new Time();
 194                 stime.set(latestStartTime);
 195                 Long dur = (latestStopTime - latestStartTime) / 60000L;
 196                 Log.v(TAG, "Chosen event: start " + stime +
 197                         " for " + dur + " min");
 198                 String minutes;
 199                 String howlong = dur.toString();
 200                 if (dur == 0) {
 201                         howlong = lessthan;
 202                         minutes = minutes2to4;
 203                 } else if ((dur / 10) == 1) {
 204                         minutes = minutes5up;
 205                 } else if ((dur % 10) == 1) {
 206                         minutes = minutes1;
 207                 } else if ((dur % 10) < 5) {
 208                         minutes = minutes2to4;
 209                 } else {
 210                         minutes = minutes5up;
 211                 }
 212                 return last_call +
 213                         " " + (latestWasOutgoing?out_call:in_call) +
 214                         " " + sayWhen.say(latestStartTime) +
 215                         " " + duration + " " + howlong + " " + minutes;
 216         }
 217 }