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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}") |