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package org.apache.james.jmap.mail

import java.time.ZonedDateTime
import org.apache.james.jmap.core.{AccountId, SetError, UTCDate, UuidState}
import org.apache.james.jmap.method.WithAccountId
import org.apache.james.mailbox.model.MailboxId
import reactor.core.scala.publisher.SMono

case class EmailImportRequest(accountId: AccountId,
                              emails: Map[EmailCreationId, EmailImport]) extends WithAccountId

case class EmailImport(blobId: BlobId,
                       mailboxIds: MailboxIds,
                       keywords: Option[Keywords],
                       receivedAt: Option[UTCDate]) {
  def validate: SMono[ValidatedEmailImport] = mailboxIds match {
    case MailboxIds(List(mailboxId)) => SMono.just(ValidatedEmailImport(blobId, mailboxId, keywords.getOrElse(Keywords(Set())),
      receivedAt.getOrElse(UTCDate(ZonedDateTime.now()))))
    case _ => SMono.error(new IllegalArgumentException("Email/import so far only supports a single mailboxId"))
  }
}

case class ValidatedEmailImport(blobId: BlobId,
                                mailboxId: MailboxId,
                                keywords: Keywords,
                                receivedAt: UTCDate)

case class EmailImportResponse(accountId: AccountId,
                               oldState: UuidState,
                               newState: UuidState,
                               created: Option[Map[EmailCreationId, EmailCreationResponse]],
                               notCreated: Option[Map[EmailCreationId, SetError]])