Add option to play music only
[nimcoon.git] / clitube.nim
1 import htmlparser
2 import httpClient
3 import parseopt
4 import osproc
5 import sequtils, sugar
6 import strformat
7 import std/[terminal]
8 import strtabs
9 import strutils
10 import uri
11 import xmltree
12
13 import preferences
14
15 type SearchResult = tuple[title: string, url: string]
16
17 proc selectMediaPlayer(): string =
18 let availablePlayers = filterIt(supportedPlayers, execProcess("which " & it).len != 0)
19 if len(availablePlayers) == 0:
20 stderr.writeLine &"Please install one of the supported media players: {supportedPlayers}"
21 raise newException(OSError, "No supported media player found")
22 else:
23 return availablePlayers[0]
24
25 proc getYoutubePage(searchQuery: string): string =
26 let queryParam = encodeUrl(searchQuery)
27 let client = newHttpClient()
28 let response = get(client, &"https://www.youtube.com/results?hl=en&search_query={queryParam}")
29 return $response.body
30
31 proc extractTitlesAndUrls(htmlFile: string): seq[SearchResult] =
32 parseHtml(htmlFile).findAll("a").
33 filter(a => "watch" in a.attrs["href"] and a.attrs.hasKey "title").
34 map(a => (a.attrs["title"], "https://www.youtube.com" & a.attrs["href"]))[..(limit-1)]
35
36 proc presentVideoOptions(searchResults: seq[SearchResult]) =
37 echo ""
38 for index, (title, url) in searchResults:
39 styledEcho $index, ". ", styleBright, fgMagenta, title, "\n", resetStyle, fgCyan, url, "\n"
40
41 let player = selectMediaPlayer()
42
43 var searchQuery = ""
44 var musicOnly = false
45
46 for kind, key, value in getopt():
47 case kind
48 of cmdArgument:
49 searchQuery = key
50 of cmdShortOption, cmdLongOption:
51 case key
52 of "m", "music": musicOnly = true
53 of cmdEnd:
54 discard
55
56 let noVideo = if musicOnly: "--no-video" else: ""
57
58 if "https://www.youtube.com" in searchQuery:
59 discard execProcess(&"{player} {searchQuery}")
60 quit(0)
61
62
63 let searchResults = extractTitlesAndUrls(getYoutubePage(searchQuery))
64
65 presentVideoOptions(searchResults)
66
67 stdout.styledWrite(fgYellow, "Choose video number: ")
68 let number = parseInt(readLine(stdin))
69
70 styledEcho "\n", fgGreen, "Playing ", styleBright, fgMagenta, searchResults[number].title
71
72 # Play the video using the preferred/available media player
73 discard execProcess(&"{player} {noVideo} {searchResults[number].url}")