Importing formatted names does not work correctly

[Michmcb]

Steps to reproduce

When importing a vcard, the formatted name property is not imported correctly
Anthony Hickey.export.vcf.txt
Anthony Hickey.import.vcf.txt

Expected behavior

When importing Anthony Hickey with formatted name Tony, that data should be imported as is

Actual behavior

The name is incorrectly made Tony. That should be set as the nickname

Connect You version

9.0 (28)

Android version

Android 13

Other details

No response

Acknowledgements

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[Bnyro]

Your VCard contains Tony as the formatted name field as per https://www.rfc-editor.org/rfc/rfc6350.html#section-6.2.1.

Hence the app sets Tony as the full name, which is the expected behavior.

If Tony should have only been a nickname, Tony should be in the NICKNAME field as per https://www.rfc-editor.org/rfc/rfc6350.html#section-6.2.3.

[Michmcb]

Shouldn't the full name on import be set from the N field, which specifies each component of the name? Whereas FN is formatted text corresponding to name of the object the vCard represents, which may not necessarily be identical to the N components concatenated together.
Fair enough that the Nickname box in the app corresponds to the optional property NICKNAME in the RFC, what does FN correspond to then?

[Michmcb]

In addition, what if the name order differs? For example, if FN has a LANGUAGE parameter, and that culture formats names in the order Family, Given? Shouldn't the import use the N property which explicitly specifies which parts are Family, Given?

[Michmcb]

Or another example; say the Dutch name "Pieter van der Meer". Although it is formatted that way, "van der" is the prefix. So the N property would be N:Meer;Pieter;;van der; but the correct way to write/format the name is Pieter van der Meer.

[Bnyro]

Connect You doesn't do the VCard name parsing itself, we use the ezvcard library, I can't tell you how it works exactly.

All we do is https://github.com/you-apps/ConnectYou/blob/main/app/src/main/java/com/bnyro/contacts/util/VcardHelper.kt#L105-L107.

[Michmcb]

Right, I'll have a read of the code, and probably raise an issue on that repo. Thanks for the information!