X-Git-Url: https://njoseph.me/gitweb/nimcoon.git/blobdiff_plain/d1e4d2de5ba2f22339ee543da977e8941e84bc9e..3c20e75c565cd0d0eb73ca8060c22bf557aeab89:/nimcoon.nim

diff --git a/nimcoon.nim b/nimcoon.nim
new file mode 100644
index 0000000..f69813d
--- /dev/null
+++ b/nimcoon.nim
@@ -0,0 +1,114 @@
+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, fullScreen: 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
+    fullScreen = 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 "f", "full-screen": fullScreen = true
+    of cmdEnd:
+      discard
+
+  return (searchQuery, musicOnly, feelingLucky, fullScreen)
+
+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, fullScreen) = 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")
+
+  if fullScreen:
+    if player == "cvlc":
+      command.add("--fullscreen")
+    if player == "mpv":
+      command.add("--fs")
+
+  # Play the video using the preferred/available media player
+  play(command.join(" "))
+
+main()