import Dependencies
import Logging

extension Logger.Level {

  /// Set the log level based on the user's options supplied.
  init(globals: BasicGlobalOptions, quietOnlyPlaybook: Bool) {
    if quietOnlyPlaybook || !globals.quiet {
      switch globals.verbose {
      case 0:
        self = .info
      case 1:
        self = .debug
      case 2...:
        self = .trace
      default:
        self = .info
      }
    }
    self = .info
  }
}

func withSetupLogger(
  commandName: String,
  globals: BasicGlobalOptions,
  quietOnlyPlaybook: Bool = false,
  dependencies setupDependencies: (inout DependencyValues) -> Void = { _ in },
  operation: @escaping () async throws -> Void
) async rethrows {
  try await withDependencies {
    $0.logger = .init(label: "\("hpa".yellow)")
    $0.logger.logLevel = .init(globals: globals, quietOnlyPlaybook: quietOnlyPlaybook)
    $0.logger[metadataKey: "command"] = "\(commandName.blue)"
  } operation: {
    try await operation()
  }
}

func withSetupLogger(
  commandName: String,
  globals: GlobalOptions,
  dependencies setupDependencies: (inout DependencyValues) -> Void = { _ in },
  operation: @escaping () async throws -> Void
) async rethrows {
  try await withSetupLogger(
    commandName: commandName,
    globals: globals.basic,
    quietOnlyPlaybook: globals.quietOnlyPlaybook,
    dependencies: setupDependencies,
    operation: operation
  )
}