+
+proc offerSelection(searchResults: SearchResults, options: Table[string, bool], selectionRange: SelectionRange): 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(searchResult: SearchResult, options: Table[string, bool]): seq[string] =
+ var args = @[searchResult.url]
+ if options["musicOnly"]: args.add("--no-video")
+ if options["fullScreen"]: args.add("--fullscreen")
+ return args
+
+proc handleUserInput(searchResult: SearchResult, options: Table[string, bool], player: string) =
+ if options["download"]:
+ if options["musicOnly"]:
+ download(buildMusicDownloadArgs(searchResult.url), searchResult.title)
+ else:
+ download(buildVideoDownloadArgs(searchResult.url), searchResult.title)
+ else:
+ play(player, buildPlayerArgs(searchResult, options), searchResult.title)
+
+proc present*(searchResults: SearchResults, options: Table[string, bool], selectionRange: SelectionRange, player: string) =
+ #[ Continuously present options till the user quits the application
+ selectionRange: Currently available range to choose from depending on pagination
+ ]#
+
+ let userInput = offerSelection(searchResults, options, selectionRange)
+
+ case userInput
+ of "all":
+ for selection in selectionRange.begin .. selectionRange.until:
+ handleUserInput(searchResults[selection], options, player)
+ quit(0)
+ of "n":
+ if selectionRange.until + 1 < len(searchResults):
+ let newSelectionRange = (selectionRange.until + 1, min(len(searchResults) - 1, selectionRange.until + limit))
+ present(searchResults, options, newSelectionRange, player)
+ else:
+ present(searchResults, options, selectionRange, player)
+ of "p":
+ if selectionRange.begin > 0:
+ let newSelectionRange = (selectionRange.begin - limit, selectionRange.until - limit)
+ present(searchResults, options, newSelectionRange, player)
+ else:
+ present(searchResults, options, selectionRange, player)
+ of "q":
+ quit(0)
+ else:
+ handleUserInput(searchResults[parseInt(userInput)], options, player)
+ if options["feelingLucky"]:
+ quit(0)
+ else:
+ present(searchResults, options, selectionRange, player)