import ArgumentParser
import Dependencies
import PandocClient

// TODO: Need to add a step to build prior to generating file.

struct GeneratePdfCommand: AsyncParsableCommand {
  static let commandName = "pdf"

  static let configuration = CommandConfiguration(
    commandName: commandName
  )

  @Option(
    name: [.customShort("e"), .customLong("engine")],
    help: "The pdf engine to use."
  )
  var pdfEngine: String?

  @OptionGroup var globals: GenerateOptions

  mutating func run() async throws {
    @Dependency(\.pandocClient) var pandocClient

    let output = try await pandocClient.run.generatePdf(
      globals.pandocRunOptions(commandName: Self.commandName),
      pdfEngine: pdfEngine
    )

    print(output)
  }
}