Coverage Summary for Class: LogShareUtilKt (dev.skymansandy.wiretap.helper.util)

 /*
  * Copyright (c) 2026 skymansandy. All rights reserved.
  */
 
 package dev.skymansandy.wiretap.helper.util
 
 internal const val SHARE_DIR_NAME = "wiretap_share"
 
 /**
  * Roughly 400 KB once encoded as UTF-16, comfortably under the ~1 MB Binder
  * transaction budget an Android share intent has to fit inside.
  */
 internal const val MAX_SHARE_TEXT_LENGTH = 200_000
 
 internal expect fun shareLogText(subject: String, text: String): String?
 
 internal expect fun shareLogAsFile(content: String, fileName: String): String?
 
 internal fun exceedsShareTextLimit(text: String): Boolean = text.length > MAX_SHARE_TEXT_LENGTH
 
 /**
  * Names a share file per log entry rather than per log type.
  *
  * The id keeps the name unique without needing to be sanitised, which matters
  * because WiretapFileProvider resolves a request by its last path segment.
  */
 internal fun shareFileName(prefix: String, id: Long): String = "${prefix}_$id.txt"
 
 /**
  * Shares [text] inline where it fits, and hands off to a file when it does not.
  *
  * A socket or SSE transcript has no upper bound, and putting one in an intent
  * extra past the Binder limit takes the host app down with a
  * TransactionTooLargeException. Returns a message to surface when the fallback
  * kicks in, so the switch is visible rather than silent.
  */
 internal fun shareLogTextOrFile(subject: String, text: String, fileName: String): String? =
     if (exceedsShareTextLimit(text)) {
         shareLogAsFile(text, fileName)
         "Log too large to share as text \u2014 shared as a file instead"
     } else {
         shareLogText(subject, text)
     }