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Commit | Line | Data |
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1 | import | |
2 | htmlparser, | |
3 | httpClient, | |
4 | os, | |
5 | osproc, | |
6 | sequtils, | |
7 | sugar, | |
8 | strformat, | |
9 | std/[terminal], | |
10 | strformat, | |
11 | strtabs, | |
12 | strutils, | |
13 | tables, | |
14 | uri, | |
15 | xmltree | |
16 | ||
17 | import config | |
18 | ||
19 | type | |
20 | Options* = Table[string, bool] | |
21 | SearchResult* = tuple[title: string, url: string] | |
22 | CommandLineOptions* = tuple[searchQuery: string, options: Options] | |
23 | ||
24 | # poEchoCmd can be added to options for debugging | |
25 | let processOptions = {poStdErrToStdOut, poUsePath, poEchoCmd} | |
26 | ||
27 | proc selectMediaPlayer*(): string = | |
28 | let availablePlayers = filterIt(supportedPlayers, execProcess("which " & it).len != 0) | |
29 | if len(availablePlayers) == 0: | |
30 | stderr.writeLine &"Please install one of the supported media players: {supportedPlayers}" | |
31 | raise newException(OSError, "No supported media player found") | |
32 | else: | |
33 | return availablePlayers[0] | |
34 | ||
35 | proc getYoutubePage*(searchQuery: string): string = | |
36 | let queryParam = encodeUrl(searchQuery) | |
37 | let client = newHttpClient() | |
38 | let response = get(client, &"https://www.youtube.com/results?hl=en&search_query={queryParam}") | |
39 | return $response.body | |
40 | ||
41 | func extractTitlesAndUrls*(html: string): seq[SearchResult] = | |
42 | {.noSideEffect.}: | |
43 | parseHtml(html).findAll("a"). | |
44 | filter(a => "watch" in a.attrs["href"] and a.attrs.hasKey "title"). | |
45 | map(a => (a.attrs["title"], "https://www.youtube.com" & a.attrs["href"])) | |
46 | ||
47 | proc presentVideoOptions*(searchResults: seq[SearchResult]) = | |
48 | eraseScreen() | |
49 | for index, (title, url) in searchResults: | |
50 | styledEcho $index, ". ", styleBright, fgMagenta, title, "\n", resetStyle, fgCyan, url, "\n" | |
51 | ||
52 | proc play*(player: string, args: openArray[string], title: string) = | |
53 | styledEcho "\n", fgGreen, "Playing ", styleBright, fgMagenta, title | |
54 | if "--no-video" in args: | |
55 | discard execShellCmd(&"{player} {args.join(\" \")}") | |
56 | else: | |
57 | discard execProcess(player, args=args, options=processOptions) | |
58 | ||
59 | func buildMusicDownloadArgs*(url: string): seq[string] = | |
60 | {.noSideEffect.}: | |
61 | var args = @["--ignore-errors", "-f", "bestaudio", "--extract-audio", "--audio-format", "mp3", "--audio-quality", "0", "-o"] | |
62 | let downloadLocation = &"'{expandTilde(musicDownloadDirectory)}/%(title)s.%(ext)s'" | |
63 | args.add(downloadLocation) | |
64 | args.add(url) | |
65 | return args | |
66 | ||
67 | func buildVideoDownloadArgs*(url: string): seq[string] = | |
68 | {.noSideEffect.}: | |
69 | var args = @["-f", "best", "-o"] | |
70 | let downloadLocation = &"'{expandTilde(videoDownloadDirectory)}/%(title)s.%(ext)s'" | |
71 | args.add(downloadLocation) | |
72 | args.add(url) | |
73 | return args | |
74 | ||
75 | proc download*(args: openArray[string], title: string) = | |
76 | styledEcho "\n", fgGreen, "Downloading ", styleBright, fgMagenta, title | |
77 | discard execShellCmd(&"youtube-dl {args.join(\" \")}") | |
78 | ||
79 | func urlLongen(url: string): string = | |
80 | url.replace("youtu.be/", "www.youtube.com/watch?v=") | |
81 | ||
82 | func stripZshEscaping(url: string): string = | |
83 | url.replace("\\", "") | |
84 | ||
85 | func sanitizeURL*(url: string): string = | |
86 | urlLongen(stripZshEscaping(url)) | |
87 | ||
88 | proc directPlay*(url: string, player: string, musicOnly: bool) = | |
89 | if url.startswith("magnet:"): | |
90 | if musicOnly: | |
91 | discard execShellCmd(&"peerflix '{url}' -a --{player} -- --no-video") | |
92 | else: | |
93 | discard execProcess("peerflix", args=[url, &"--{player}"], options=processOptions) | |
94 | else: | |
95 | if musicOnly: | |
96 | discard execShellCmd(&"{player} --no-video {url}") | |
97 | else: | |
98 | discard execProcess(player, args=[url], options=processOptions) | |
99 | ||
100 | proc directDownload*(url: string, musicOnly: bool) = | |
101 | let args = | |
102 | if musicOnly: buildMusicDownloadArgs(url) | |
103 | else: buildVideoDownloadArgs(url) | |
104 | discard execShellCmd(&"youtube-dl {args.join(\" \")}") |