openide/fleet/lsp.protocol/srcCommonMain/com/jetbrains/lsp/protocol/LogMessage.kt

package com.jetbrains.lsp.protocol

import kotlinx.serialization.Serializable

/**
 * @see <a href="https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#logMessageParams">logMessageParams (LSP spec)</a>
 */
@Serializable
data class LogMessageParams(
  /**
   * The message type. See {@link MessageType}
   */
  val type: MessageType,

  /**
   * The actual message
   */
  val message: String,
)

@Serializable
data class ShowMessageParams(
  /**
   * The message type. See {@link MessageType}
   */
  val type: MessageType,

  /**
   * The actual message
   */
  val message: String,
)

@Serializable(with = MessageType.Serializer::class)
enum class MessageType(val value: Int) {
  /**
   * An error message.
   */
  Error(1),

  /**
   * A warning message.
   */
  Warning(2),

  /**
   * An information message.
   */
  Info(3),

  /**
   * A log message.
   */
  Log(4),

  /**
   * A debug message.
   *
   * @since 3.18.0
   * @proposed
   */
  Debug(5);

  internal class Serializer : EnumAsIntSerializer<MessageType>(
    serialName = MessageType::class.simpleName!!,
    serialize = MessageType::value,
    deserialize = { entries[it - 1] },
  )
}

/**
 * @see <a href="https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#window_logMessage">window/logMessage (LSP spec)</a>
 */
val LogMessageNotificationType: NotificationType<LogMessageParams> = NotificationType(
  method = "window/logMessage",
  paramsSerializer = LogMessageParams.serializer(),
)

/**
 * @see <a href="https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#window_showMessage">window/showMessage (LSP spec)</a>
 */
val ShowMessageNotificationType: NotificationType<ShowMessageParams> = NotificationType(
  method = "window/showMessage",
  paramsSerializer = ShowMessageParams.serializer(),
)