Calendar API WIP

[WhereAmI.git] / src / org / average / whereami / PhoneLog.java

diff --git a/src/org/average/whereami/PhoneLog.java b/src/org/average/whereami/PhoneLog.java
index 0d99cbbec77a988008eda8741544bd09cd056e7a..fca10d6a2b006433bef1d89d580f22b17c90bf61 100644 (file)
--- a/src/org/average/whereami/PhoneLog.java
+++ b/src/org/average/whereami/PhoneLog.java
@@ -1,27 +1,135 @@
 package org.average.whereami;
 
-import com.google.api.client.extensions.android2.AndroidHttp;
-import com.google.api.client.googleapis.GoogleHeaders;
-import com.google.api.client.http.HttpRequest;
-import com.google.api.client.http.HttpResponse;
+import org.average.whereami.CredentialStore;
+
+import java.io.IOException;
+
+import com.google.api.client.googleapis.json.GoogleJsonResponseException;
 import com.google.api.client.http.HttpResponseException;
-import com.google.api.client.http.HttpTransport;
 import com.google.api.client.util.DateTime;
+import com.google.api.services.calendar.Calendar;
+import com.google.api.services.calendar.CalendarRequest;
+import com.google.api.services.calendar.model.CalendarList;
+import com.google.api.services.calendar.model.CalendarListEntry;
+import com.google.api.services.calendar.model.Event;
+import com.google.api.services.calendar.model.Events;
+import com.google.common.collect.Lists;
 
-//import com.google.api.services.calendar.CalendarClient;
-//import com.google.api.services.calendar.CalendarRequestInitializer;
-//import com.google.api.services.calendar.CalendarUrl;
-//import com.google.api.services.calendar.model.CalendarEntry;
-//import com.google.api.services.calendar.model.CalendarFeed;
-//import com.google.common.collect.Lists;
-
+import android.content.Context;
+import android.content.res.Resources;
 import android.util.Log;
-import android.os.SystemClock;
 
 public final class PhoneLog extends Oracle {
+
+       final String TAG = getClass().getName();
+
+       private Calendar calendar;
+
+       private String calendar_name = "Call Log";
+       private String calendar_id = null;
+       private String peer_name = "Alla Cherkashina";
+
+       public PhoneLog(final Resources res, final CredentialStore store) {
+               super(res, store);
+
+               calendar = Calendar.builder(httpTransport, jsonFactory)
+                       .setHttpRequestInitializer(accessProtectedResource)
+                       .setApplicationName("WhereAmI/1.0").build();
+       }
+
        @Override
        public final String getResult() {
-               SystemClock.sleep(5000);
-               return "Response from PhoneLog.getResult";
+               try {
+                       Log.v(TAG, "entering getResult");
+                       if (calendar_id == null) {
+                               calendar_id = scanCalendars(calendar_name);
+                       }
+                       return scanEvents(calendar_id, peer_name);
+               } catch (GoogleJsonResponseException e) {
+                       Log.v(TAG, "GoogleJsonResponseException: " + e);
+                       if (e.getResponse().getStatusCode() == 401) {
+                               return authErrorMessage;
+                       } else {
+                               return e.getMessage();
+                       }
+               } catch (HttpResponseException e) {
+                       Log.v(TAG, "HttpResponseException: " + e);
+                       return e.getMessage();
+               } catch (IOException e) {
+                       e.printStackTrace();
+                       return e.getMessage();
+               }
+       }
+
+       private String scanCalendars(String calendar_name)
+                                               throws java.io.IOException {
+               String res = "";
+               Log.v(TAG, "Entering scanCalendars for \"" +
+                       calendar_name + "\"");
+
+               CalendarList cl = calendar.calendarList().list().execute();
+               while (true) {
+                       String pt = cl.getNextPageToken();
+                       Log.v(TAG, "got cl with pt=" + pt);
+                       for (CalendarListEntry le : cl.getItems()) {
+                               Log.v(TAG, "entry " + le.getId() + ":\"" +
+                                       le.getSummary() + "\"");
+                               if (le.getSummary().equals(calendar_name)) {
+                                       res = le.getId();
+                                       //break; // get all in the log
+                               }
+                       }
+                       if (pt != null && pt != "") {
+                               cl = calendar.calendarList().list()
+                                       .setPageToken(pt).execute();
+                       } else {
+                               break;
+                       }
+               }
+
+               return res;
+       }
+
+       private String scanEvents(String calendar_id, String peer_name)
+                                               throws java.io.IOException {
+               Integer count = 0;
+               String res = "No records found";
+               Log.v(TAG, "Entering scanEvents for \"" +
+                       peer_name + "\" in \"" + calendar_id + "\"");
+
+               Events events = calendar.events().list(calendar_id)
+                       //.setOrderBy("starttime")
+                       //.setSortOrder("descending") // this does not exist
+                       .execute();
+               while (true) {
+                       String pt = events.getNextPageToken();
+                       Log.v(TAG, "got events with pt=" + pt);
+                       for (Event event : events.getItems()) {
+                               count++;
+                               Log.v(TAG, "event " +
+                                       event.getStart() + " \"" +
+                                       event.getSummary() + "\"");
+                               if ((event.getSummary().startsWith("Called ") ||
+                                    event.getSummary().startsWith("Call from ")) &&
+                                   event.getSummary().contains(peer_name)) {
+                                       res = makeMessage(event);
+                               }
+                       }
+                       if (count < 100 && pt != null && pt != "") {
+                               events = calendar.events().list(calendar_id)
+                                       .setPageToken(pt).execute();
+                       } else {
+                               break;
+                       }
+               }
+
+               return res;
+       }
+
+       private String makeMessage(Event event) {
+               Log.v(TAG, "Chosen event: " + event.getStatus() +
+                       " start " + event.getStart() +
+                       " end " + event.getEnd());
+               return event.getId();
        }
 }