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[nimcoon.git] / clitube.nim

diff --git a/clitube.nim b/clitube.nim
index 95c83a5804c988669d878b1e99ac13e576606470..9e73275dcb32806f34105c3331c30857bfd74eb6 100644 (file)
--- a/clitube.nim
+++ b/clitube.nim
@@ -1,39 +1,62 @@
-import htmlparser
-import httpClient
-import os
-import osproc
-import sequtils, sugar
-import std/[terminal]
-import strtabs
-import strutils
-import uri
-import xmltree
+import
+  htmlparser,
+  httpClient,
+  logging,
+  parseopt,
+  osproc,
+  sequtils,
+  sugar,
+  strformat,
+  std/[terminal],
+  strtabs,
+  strutils,
+  uri,
+  xmltree
 
-# Supported video players in order of preference
-let supportedPlayers = @["mpv", "vlc"]
+import preferences
 
-# Only show these many results
-let limit = 10
+type
+  SearchResult = tuple[title: string, url: string]
+  CommandLineOptions = tuple[searchQuery: string, musicOnly: bool, feelingLucky: bool]
 
-type SearchResult = tuple[title: string, url: string]
+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
+    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)
-  var client = newHttpClient()
-  let response = get(client, "https://www.youtube.com/results?hl=en&search_query=" & queryParam)
-  writeFile("/tmp/clitube-page.html", response.body)
-  return "/tmp/clitube-page.html"
+  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] =
-  loadHtml(htmlFile).findAll("a").
+  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)]
 
@@ -42,21 +65,42 @@ proc presentVideoOptions(searchResults: seq[SearchResult]) =
   for index, (title, url) in searchResults:
     styledEcho $index, ". ", styleBright, fgMagenta, title, "\n", resetStyle, fgCyan, url, "\n"
 
-let input = paramStr(1)
-let player = selectMediaPlayer()
-
-if "https://www.youtube.com" in input:
-  discard execProcess(player & " " & input)
+proc play(command: string) =
+  logger.log(lvlDebug, &"Executing: ${command}")
+  discard execProcess(command)
   quit(0)
 
-let searchResults = extractTitlesAndUrls(getYoutubePage(input))
+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
 
-presentVideoOptions(searchResults)
+  var command = @[player, searchResults[number].url]
 
-stdout.styledWrite(fgYellow, "Choose video number: ")
-var number: int = parseInt(readLine(stdin))
+  if musicOnly:
+    command.add("--no-video")
 
-styledEcho "\n", fgGreen, "Playing ", styleBright, fgMagenta, searchResults[number].title
+  # Play the video using the preferred/available media player
+  play(command.join(" "))
 
-# Play the video using the preferred/available media player
-discard execProcess(player & " " & searchResults[number].url)
+main()