Refactored DurationUtils to include DAYS field, and created string resources with days

app/src/main/java/com/philliphsu/clock2/ringtone/RingtoneActivity.java

@@ -60,6 +60,13 @@ public class RingtoneActivity extends AppCompatActivity implements RingtoneServi
         // This could be the case if we're starting a new instance of this activity after leaving the first launch.
         AlarmUtils.removeUpcomingAlarmNotification(this, mAlarm);
 
+        // As of API 19, alarms scheduled with AlarmManager.setRepeating() are inexact. The recommended
+        // workaround is to schedule one-time exact alarms, and reschedule each time after handling
+        // an alarm delivery.
+        if (mAlarm.hasRecurrence()) {
+            AlarmUtils.scheduleAlarm(this, mAlarm);
+        }
+
         Intent intent = new Intent(this, RingtoneService.class);
         bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
 

app/src/main/java/com/philliphsu/clock2/util/DurationUtils.java

@@ -12,74 +12,44 @@ import java.util.concurrent.TimeUnit;
  * Created by Phillip Hsu on 6/6/2016.
  */
 public class DurationUtils {
-    public static final int HOURS = 0;
+    public static final int DAYS = 0;
-    public static final int MINUTES = 1;
+    public static final int HOURS = 1;
-    public static final int SECONDS = 2;
+    public static final int MINUTES = 2;
-    public static final int MILLIS = 3;
+    public static final int SECONDS = 3;
+    public static final int MILLIS = 4;
 
     /** Return a string representing the duration, formatted in hours and minutes.
-     * TODO: Need to adapt this to represent all time fields eventually */
+     * TODO: Need to adapt this to represent all time fields eventually
+     * TODO: Since this is primarirly used for alarm set toasts, you should make different methods for
+     * different use cases. E.g. Timer's duration should have its own method.
+     * TODO: Then, rename this method to something about alarm toasts. */
     public static String toString(Context context, long millis, boolean abbreviate) {
         long[] fields = breakdown(millis);
-        long numHours = fields[0];
+        long numDays = fields[DAYS];
-        long numMins = fields[1];
+        long numHours = fields[HOURS];
-        long numSecs = fields[2]; // only considered for rounding of minutes
+        long numMins = fields[MINUTES];
+        long numSecs = fields[SECONDS]; // only considered for rounding of minutes
         if (numSecs >= 31) {
             numMins++;
             numSecs = 0; // Not totally necessary since it won't be considered any more
             if (numMins == 60) {
                 numHours++;
                 numMins = 0;
+                if (numHours == 24) {
+                    numDays++;
+                    numHours = 0;
+                }
             }
         }
 
-        @StringRes int res;
+        int res;
-
         if (abbreviate) {
-            if (numHours == 0) {
+            res = getAbbreviatedStringRes(numDays, numHours, numMins);
-                if (numMins == 0) {
-                    res = R.string.abbrev_less_than_one_minute;
         } else {
-                    res = R.string.abbrev_minutes;
+            res = getStringRes(numDays, numHours, numMins);
-                }
-            } else {
-                if (numMins == 0) {
-                    res = R.string.abbrev_hours;
-                } else {
-                    res = R.string.abbrev_hours_and_minutes;
-                }
-            }
-        } else {
-            if (numHours == 0) {
-                if (numMins == 0) {
-                    res = R.string.less_than_one_minute;
-                } else if (numMins == 1) {
-                    res = R.string.minute;
-                } else {
-                    res = R.string.minutes;
-                }
-            } else {
-                if (numHours == 1) {
-                    if (numMins == 0) {
-                        res = R.string.hour;
-                    } else if (numMins == 1) {
-                        res = R.string.hour_and_minute;
-                    } else {
-                        res = R.string.hour_and_minutes;
-                    }
-                } else {
-                    if (numMins == 0) {
-                        res = R.string.hours;
-                    } else if (numMins == 1) {
-                        res = R.string.hours_and_minute;
-                    } else {
-                        res = R.string.hours_and_minutes;
-                    }
-                }
-            }
         }
         
-        return context.getString(res, numHours, numMins);
+        return context.getString(res, numDays, numHours, numMins);
     }
 
     /**
@@ -112,7 +82,8 @@ public class DurationUtils {
      *         and milliseconds in that order
      */
     public static long[] breakdown(long t, @NonNull TimeUnit unit, boolean roundMillis) {
-        long hours = unit.toHours(t);
+        long days = unit.toDays(t);
+        long hours = unit.toHours(t) % 24;
         long minutes = unit.toMinutes(t) % 60;
         long seconds = unit.toSeconds(t) % 60;
         long msecs = unit.toMillis(t) % 1000;
@@ -126,11 +97,136 @@ public class DurationUtils {
                     if (minutes == 60) {
                         hours++;
                         minutes = 0;
+                        if (hours == 24) {
+                            days++;
+                            hours = 0;
                         }
                     }
                 }
             }
-        return new long[] { hours, minutes, seconds, msecs };
+        }
+        return new long[] { days, hours, minutes, seconds, msecs };
     }
 
+    @StringRes
+    private static int getStringRes(long numDays, long numHours, long numMins) {
+        int res;
+        if (numDays == 0) {
+            if (numHours == 0) {
+                if (numMins == 0) {
+                    res = R.string.less_than_one_minute;
+                } else if (numMins == 1) {
+                    res = R.string.minute;
+                } else {
+                    res = R.string.minutes;
+                }
+            } else if (numHours == 1) {
+                if (numMins == 0) {
+                    res = R.string.hour;
+                } else if (numMins == 1) {
+                    res = R.string.hour_and_minute;
+                } else {
+                    res = R.string.hour_and_minutes;
+                }
+            } else {
+                if (numMins == 0) {
+                    res = R.string.hours;
+                } else if (numMins == 1) {
+                    res = R.string.hours_and_minute;
+                } else {
+                    res = R.string.hours_and_minutes;
+                }
+            }
+        } else if (numDays == 1) {
+            if (numHours == 0) {
+                if (numMins == 0) {
+                    res = R.string.day;
+                } else if (numMins == 1) {
+                    res = R.string.day_and_minute;
+                } else {
+                    res = R.string.day_and_minutes;
+                }
+            } else if (numHours == 1) {
+                if (numMins == 0) {
+                    res = R.string.day_and_hour;
+                } else if (numMins == 1) {
+                    res = R.string.day_hour_and_minute;
+                } else {
+                    res = R.string.day_hour_and_minutes;
+                }
+            } else {
+                if (numMins == 0) {
+                    res = R.string.day_and_hours;
+                } else if (numMins == 1) {
+                    res = R.string.day_hours_and_minute;
+                } else {
+                    res = R.string.day_hours_and_minutes;
+                }
+            }
+        } else {
+            if (numHours == 0) {
+                if (numMins == 0) {
+                    res = R.string.days;
+                } else if (numMins == 1) {
+                    res = R.string.days_and_minute;
+                } else {
+                    res = R.string.days_and_minutes;
+                }
+            } else if (numHours == 1) {
+                if (numMins == 0) {
+                    res = R.string.days_and_hour;
+                } else if (numMins == 1) {
+                    res = R.string.days_hour_and_minute;
+                } else {
+                    res = R.string.days_hour_and_minutes;
+                }
+            } else {
+                if (numMins == 0) {
+                    res = R.string.days_and_hours;
+                } else if (numMins == 1) {
+                    res = R.string.days_hours_and_minute;
+                } else {
+                    res = R.string.days_hours_and_minutes;
+                }
+            }
+        }
+        return res;
+    }
+
+    @StringRes
+    private static int getAbbreviatedStringRes(long numDays, long numHours, long numMins) {
+        int res;
+        if (numDays == 0) {
+            if (numHours == 0) {
+                if (numMins == 0) {
+                    res = R.string.abbrev_less_than_one_minute;
+                } else {
+                    res = R.string.abbrev_minutes;
+                }
+            } else {
+                if (numMins == 0) {
+                    res = R.string.abbrev_hours;
+                } else {
+                    res = R.string.abbrev_hours_and_minutes;
+                }
+            }
+        } else {
+            if (numHours == 0) {
+                if (numMins == 0) {
+                    res = R.string.abbrev_days;
+                } else {
+                    res = R.string.abbrev_days_and_minutes;
+                }
+            } else {
+                if (numMins == 0) {
+                    res = R.string.abbrev_days_and_hours;
+                } else {
+                    res = R.string.abbrev_days_hours_and_minutes;
+                }
+            }
+        }
+        return res;
+    }
+
+
 }

app/src/main/res/values/strings.xml

@@ -22,19 +22,41 @@
     <!-- ======================================================================================= -->
 
     <!-- ==================================== TOASTS ==================================== -->
-    <string name="hour_and_minute">%1$d hour and %2$d minute</string>
+    <string name="day_hour_and_minute">1 day, 1 hour, and 1 minute</string>
-    <string name="hour_and_minutes">%1$d hour and %2$d minutes</string>
+    <string name="days_hour_and_minute">%1$d days, 1 hour, and 1 minute</string>
-    <string name="hours_and_minute">%1$d hours and %2$d minute</string>
+    <string name="days_hours_and_minute">%1$d days, %2$d hours, and 1 minute</string>
-    <string name="hours_and_minutes">%1$d hours and %2$d minutes</string>
+    <string name="days_hour_and_minutes">%1$d days, 1 hours, and %3$d minutes</string>
-    <string name="hour">%1$d hour</string>
+    <string name="days_hours_and_minutes">%1$d days, %2$d hours, and %3$d minutes</string>
-    <string name="hours">%1$d hours</string>
+    <string name="day_hours_and_minute">1 day, %2$d hours, and 1 minute</string>
-    <string name="minute">%2$d minute</string>
+    <string name="day_hours_and_minutes">1 day, %2$d hours, and %3$d minutes</string>
-    <string name="minutes">%2$d minutes</string>
+    <string name="day_hour_and_minutes">1 day, 1 hour, and %3$d minutes</string>
+    <string name="day_and_hour">1 day and 1 hour</string>
+    <string name="days_and_hour">%1$d days and 1 hour</string>
+    <string name="day_and_hours">1 day and %2$d hours</string>
+    <string name="days_and_hours">%1$d days and %2$d hours</string>
+    <string name="day_and_minute">1 day and 1 minute</string>
+    <string name="days_and_minute">%1$d days and 1 minute</string>
+    <string name="day_and_minutes">1 day and %3$d minutes</string>
+    <string name="days_and_minutes">%1$d days and %3$d minutes</string>
+    <string name="hour_and_minute">1 hour and 1 minute</string>
+    <string name="hour_and_minutes">1 hour and %3$d minutes</string>
+    <string name="hours_and_minute">%2$d hours and 1 minute</string>
+    <string name="hours_and_minutes">%2$d hours and %3$d minutes</string>
+    <string name="day">1 day</string>
+    <string name="days">%1$d days</string>
+    <string name="hour">1 hour</string>
+    <string name="hours">%2$d hours</string>
+    <string name="minute">1 minute</string>
+    <string name="minutes">%3$d minutes</string>
     <string name="less_than_one_minute">less than 1 minute</string>
 
-    <string name="abbrev_hours_and_minutes">%1$dh %2$dm</string>
+    <string name="abbrev_days_hours_and_minutes">%1$dd %2$dh %3$dm</string>
-    <string name="abbrev_hours">%1$dh</string>
+    <string name="abbrev_days_and_hours">%1$dd %2$dh</string>
-    <string name="abbrev_minutes">%2$dm</string>
+    <string name="abbrev_days_and_minutes">%1$dd %3$dm</string>
+    <string name="abbrev_hours_and_minutes">%2$dh %3$dm</string>
+    <string name="abbrev_days">%1$dd</string>
+    <string name="abbrev_hours">%2$dh</string>
+    <string name="abbrev_minutes">%3$dm</string>
     <string name="abbrev_less_than_one_minute">&lt;1m</string>
 
     <string name="upcoming_alarm_dismissed">%1$s alarm dismissed.</string>

app/src/test/java/com/philliphsu/clock2/DurationUtilsTest.java

@@ -0,0 +1,23 @@
+package com.philliphsu.clock2;
+
+import com.philliphsu.clock2.util.DurationUtils;
+
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Created by Phillip Hsu on 6/10/2016.
+ */
+public class DurationUtilsTest {
+
+    @Test
+    public void testBreakdown() {
+        long duration = TimeUnit.HOURS.toMillis(45)
+                + TimeUnit.MINUTES.toMillis(97);
+        long[] l = DurationUtils.breakdown(duration);
+        System.out.println(Arrays.toString(l));
+    }
+
+}