import
htmlparser,
httpClient,
logging,
parseopt,
osproc,
sequtils,
sugar,
strformat,
std/[terminal],
strtabs,
strutils,
uri,
xmltree
import preferences
type
SearchResult = tuple[title: string, url: string]
CommandLineOptions = tuple[searchQuery: string, musicOnly: bool, feelingLucky: bool]
let logger = newConsoleLogger()
setLogFilter(lvlInfo)
proc selectMediaPlayer(): string =
let availablePlayers = filterIt(supportedPlayers, execProcess("which " & it).len != 0)
if len(availablePlayers) == 0:
stderr.writeLine &"Please install one of the supported media players: {supportedPlayers}"
raise newException(OSError, "No supported media player found")
else:
return availablePlayers[0]
proc parseOptions(): CommandLineOptions =
var
searchQuery = ""
musicOnly = false
feelingLucky = false
for kind, key, value in getopt():
case kind
of cmdArgument:
searchQuery = key
of cmdShortOption, cmdLongOption:
case key
of "m", "music": musicOnly = true
of "l", "lucky": feelingLucky = true
of cmdEnd:
discard
return (searchQuery, musicOnly, feelingLucky)
proc getYoutubePage(searchQuery: string): string =
let queryParam = encodeUrl(searchQuery)
let client = newHttpClient()
let response = get(client, &"https://www.youtube.com/results?hl=en&search_query={queryParam}")
return $response.body
proc extractTitlesAndUrls(htmlFile: string): seq[SearchResult] =
parseHtml(htmlFile).findAll("a").
filter(a => "watch" in a.attrs["href"] and a.attrs.hasKey "title").
map(a => (a.attrs["title"], "https://www.youtube.com" & a.attrs["href"]))[..(limit-1)]
proc presentVideoOptions(searchResults: seq[SearchResult]) =
echo ""
for index, (title, url) in searchResults:
styledEcho $index, ". ", styleBright, fgMagenta, title, "\n", resetStyle, fgCyan, url, "\n"
proc play(command: string) =
logger.log(lvlDebug, &"Executing: ${command}")
discard execProcess(command)
quit(0)
proc directPlay(searchQuery: string, player: string) =
if "watch?" in searchQuery or "videos/watch" in searchQuery :
play(&"{player} {searchQuery}")
elif searchQuery.startswith("magnet:"):
play(&"peerflix \"{searchQuery}\" --{player}")
proc main() =
let
player = selectMediaPlayer()
(searchQuery, musicOnly, feelingLucky) = parseOptions()
if searchQuery.startswith("https:") or searchQuery.startswith("magnet:"):
directPlay(searchQuery, player)
let searchResults = extractTitlesAndUrls(getYoutubePage(searchQuery))
let number =
if feelingLucky: 0
else:
presentVideoOptions(searchResults)
stdout.styledWrite(fgYellow, "Choose video number: ")
parseInt(readLine(stdin))
styledEcho "\n", fgGreen, "Playing ", styleBright, fgMagenta, searchResults[number].title
var command = @[player, searchResults[number].url]
if musicOnly:
command.add("--no-video")
# Play the video using the preferred/available media player
play(command.join(" "))
main()