- proc offerSelection(): string =
- if options["feelingLucky"]: "0"
- else:
- presentVideoOptions(searchResults[selectionRange.begin .. selectionRange.until])
- stdout.styledWrite(fgYellow, "Choose video number: ")
- readLine(stdin)
-
- # This is a pure function with no side effects
- func buildPlayerArgs(number: int): seq[string] =
- var args = @[searchResults[number].url]
- if options["musicOnly"]: args.add("--no-video")
- if options["fullScreen"]: args.add("--fullscreen")
- return args
-
- proc handleUserInput(selection: int) =
- if options["download"]:
- if options["musicOnly"]:
- download(buildMusicDownloadArgs(searchResults[selection].url), searchResults[selection].title)
- else:
- download(buildVideoDownloadArgs(searchResults[selection].url), searchResults[selection].title)
- else:
- play(player, buildPlayerArgs(selection), searchResults[selection].title)
-
-
- while(true):
- let userInput = offerSelection()
-
- case userInput
- of "all":
- for selection in selectionRange.begin .. selectionRange.until:
- # TODO `spawn` this?
- handleUserInput(selection)
- of "n":
- if selectionRange.until + 1 < len(searchResults):
- selectionRange = (selectionRange.until + 1, min(len(searchResults) - 1, selectionRange.until + limit))
- continue
- of "p":
- if selectionRange.begin > 0:
- selectionRange = (selectionRange.begin - limit, selectionRange.until - limit)
- continue
- of "q":
- quit(0)
-
- # Play the video using the preferred/available media player
- let videoNumber = parseInt(userInput)
- handleUserInput(videoNumber)
- if options["feelingLucky"]:
- break