How to get the data from your apointments

[Lau5er]

Hello,

I have been using the DAV5x android app for many years to sync my appointments from nextcloud to my phone.

Now I want to retrieve the appointments via a java/kotlin project. The retrieval works, but I can't get them in a format that I can use, or where I can select specific data.
E.g. the start time, appointment names & if repeated, how often.

Since I'm a Kotlin beginner, it's possible that I'm doing something wrong, since I only program java at work.

Thanks for your support :)

This is my code:

val authHandler = BasicDigestAuthHandler(
    domain = null, // Optional, to only authenticate against hosts with this domain.
    username = "username", password = "password"
)
val okHttpClient =
    OkHttpClient.Builder().followRedirects(false).authenticator(authHandler).addNetworkInterceptor(authHandler)
        .build()
val calLocation = "url".toHttpUrl()
val davCalender = DavCalendar(okHttpClient, calLocation)

val list = arrayListOf<Response>()

davCalender.calendarQuery(
    "VEVENT", GregorianCalendar(2023, 7, 20).time, GregorianCalendar(2023, 7, 21).time
) { response, relation ->
    list.add(response)
}

val cal = DavCalendar

val liste = mutableListOf<HttpUrl>()
for (event in list) {
    liste.add(event.href)
}


val termine = mutableListOf<Response>()
davCalender.multiget(liste, null, null) { response, relation ->
    termine.add(response)
}