import java.util.Locale
import java.util.TreeMap
import java.util.TreeSet
import okhttp3.internal.commonAdd
import okhttp3.internal.commonAddAll
import okhttp3.internal.commonAddLenient
import okhttp3.internal.commonBuild
import okhttp3.internal.commonEquals
import okhttp3.internal.commonGet
import okhttp3.internal.commonHashCode
import okhttp3.internal.commonHeadersGet
import okhttp3.internal.commonHeadersOf

    .build()

internal fun CacheControl.Companion.commonForceCache() =
  CacheControl
    .Builder()
    .onlyIfCached()
    .maxStale(Int.MAX_VALUE.seconds)
    .build()

internal fun CacheControl.Builder.commonBuild(): CacheControl =
  CacheControl(
    noCache = noCache,
    noStore = noStore,
    maxAgeSeconds = maxAgeSeconds,
    sMaxAgeSeconds = -1,
    isPrivate = false,
    isPublic = false,

    if (name.equals(namesAndValues[i], ignoreCase = true)) {
      return namesAndValues[i + 1]
    }
  }
  return null
}

internal fun Headers.Builder.commonBuild(): Headers = Headers(namesAndValues.toTypedArray())

internal fun headersCheckName(name: String) {
  require(name.isNotEmpty()) { "name is empty" }
  for (i in name.indices) {
    val c = name[i]