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fix #970, properly parse event repetition exceptions

This commit is contained in:
tibbi 2019-10-08 21:46:10 +02:00
parent 0919472405
commit 112959f513
1 changed files with 20 additions and 11 deletions
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31
app/src/main/kotlin/com/simplemobiletools/calendar/pro/helpers/CalDAVHelper.kt
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@ -260,17 +260,26 @@ class CalDAVHelper(val context: Context) {
// some calendars add repeatable event exceptions with using the "exdate" field, not by creating a child event that is an exception
val exdate = cursor.getStringValue(CalendarContract.Events.EXDATE) ?: ""
if (exdate.length > 8) {
val dates = exdate.split(",")
dates.forEach {
if (it.endsWith("Z")) {
// convert for example "20190216T230000Z" to "20190217000000" in Slovakia in a weird way
val formatter = DateTimeFormat.forPattern("yyyyMMdd'T'HHmmss'Z'")
val offset = DateTimeZone.getDefault().getOffset(System.currentTimeMillis())
val dt = formatter.parseDateTime(it).plusMillis(offset)
val daycode = Formatter.getDayCodeFromDateTime(dt)
event.repetitionExceptions.add(daycode)
} else {
event.repetitionExceptions.add(it.substring(0, 8))
val lines = exdate.split("\n")
for (line in lines) {
val dates = line.split(",")
dates.forEach {
if (it.endsWith("Z")) {
// convert for example "20190216T230000Z" to "20190217000000" in Slovakia in a weird way
val formatter = DateTimeFormat.forPattern("yyyyMMdd'T'HHmmss'Z'")
val offset = DateTimeZone.getDefault().getOffset(System.currentTimeMillis())
val dt = formatter.parseDateTime(it).plusMillis(offset)
val daycode = Formatter.getDayCodeFromDateTime(dt)
event.repetitionExceptions.add(daycode)
} else {
var potentialTS = it.substring(0, 8)
if (potentialTS.areDigitsOnly()) {
event.repetitionExceptions.add(potentialTS)
} else if (it.contains(";")) {
potentialTS = it.substringAfter(";").substring(0, 8)
event.repetitionExceptions.add(potentialTS)
}
}
}
}
}