protected static NSMutableDictionary convertEvent(Reason.Event event) {
NSMutableDictionary dict = new NSMutableDictionary(event.reason(), "reason");
if (event.reason().verification() == null) dict.takeValueForKey("grey", "cellClass");
dict.takeValueForKey(event.date(), "date");
EduCourse course = event.course();
dict.takeValueForKey(course.eduGroup(), "eduGroup");
dict.takeValueForKey(course.cycle().grade(), "grade");
Substitute sub = null;
if (event instanceof Variation) {
Variation var = (Variation) event;
dict.takeValueForKey(var.relatedLesson(), "lesson");
Variation back = var.getPaired();
NSArray subs = (NSArray) var.valueForKeyPath("relatedLesson.substitutes");
if (subs != null && subs.count() > 0) {
if (subs.count() == 1) {
sub = (Substitute) subs.objectAtIndex(0);
} else {
dict.takeValueForKey(subs, "multiply");
}
}
if (var.value().intValue() > 0) {
dict.takeValueForKey(var.course(), "plusCourse");
if (back != null) {
dict.takeValueForKey(back.course(), "minusCourse");
dict.takeValueForKey(back.course().teacher(), "minusTeacher");
}
if (sub == null) {
if (var.reason().namedFlags().flagForKey("toReturn")) dict.takeValueForKey("@", "value");
else dict.takeValueForKey(var.value(), "value");
dict.takeValueForKey(var.course().teacher(), "plusTeacher");
}
} else {
dict.takeValueForKey(var.course(), "minusCourse");
dict.takeValueForKey(var.course().teacher(), "minusTeacher");
if (back != null) {
dict.takeValueForKey(back.course(), "plusCourse");
if (sub == null) {
dict.takeValueForKey(back.course().teacher(), "plusTeacher");
if (back.reason().namedFlags().flagForKey("toReturn"))
dict.takeValueForKey("@", "value");
else dict.takeValueForKey(back.value(), "value");
}
} else if (sub == null) {
dict.takeValueForKey(new Integer(-var.value().intValue()), "value");
}
}
} else if (event instanceof Substitute) {
sub = (Substitute) event;
dict.takeValueForKey(sub.course(), "minusCourse");
dict.takeValueForKey(sub.course(), "plusCourse");
dict.takeValueForKey(sub.course().teacher(), "minusTeacher");
dict.takeValueForKey(sub.lesson(), "lesson");
}
if (sub != null) {
dict.takeValueForKey(sub.teacher(), "plusTeacher");
dict.takeValueForKey(sub.value(), "value");
}
return dict;
}
