// Search.swift

import Foundation
import ArgumentParser
import JellyfinAPI

extension Seanut {
    struct SearchCommand: AsyncParsableCommand {
        static var configuration = CommandConfiguration(
          commandName: "search",
          abstract: "Searches for <media-name>"
        )

        @OptionGroup var options: Seanut.CommonArguments
        
        @Argument(help: "media query")
        var query: String

        static let columnWidth = 40
        
        mutating func run() async {
            Seanut.maybeSetLogger(options)
            
            let client = JellyfinClient(
              configuration: Seanut.generateJellyfinConfiguration(url: options.domain.toURL()!),
              accessToken: Seanut.retrieveAccessToken(for: options.domain.toURL()!)
            )

            let parameters = Paths.GetItemsParameters(
              isRecursive: true,
              searchTerm: query,
              fields: [.path, .childCount],
              includeItemTypes: [.musicAlbum, .musicArtist, .movie, .book,
                                 .playlist, .season, .series, .audio]
            )

            let result = try? await client.send(Paths.getItems(parameters: parameters))

            guard let result = result else {
                print("Unable to run request")
                return
            }
            
            if let items = result.value.items {
                print("Found \(items.count) results:")
                let header = "ID".padding(toLength: SearchCommand.columnWidth, withPad: " ", startingAt: 0) +
                  "Type".padding(toLength: 15, withPad: " ", startingAt: 0) +
                  "Name".padding(toLength: SearchCommand.columnWidth, withPad: " ", startingAt: 0)
                print(header)
                
                for i in items {
                    let item = i.id!.padding(toLength: SearchCommand.columnWidth, withPad: " ", startingAt: 0) +
                      i.type!.rawValue.padding(toLength: 15, withPad: " ", startingAt: 0) +
                      i.name!.padding(toLength: SearchCommand.columnWidth, withPad: " ", startingAt: 0)
                    print(item)
                }
            } else {
                print("Found no results. Please try your query again...")
            }
        }
    }
}