c838b343f66568c6e054d4f05de5bd7c55e20590
[nimcoon.git] / nimcoon.nim
1 import
2 htmlparser,
3 httpClient,
4 logging,
5 parseopt,
6 osproc,
7 sequtils,
8 sugar,
9 strformat,
10 std/[terminal],
11 strtabs,
12 strutils,
13 tables,
14 uri,
15 xmltree
16
17 import config
18
19 type
20 SearchResult = tuple[title: string, url: string]
21 CommandLineOptions = tuple[searchQuery: string, musicOnly: bool, feelingLucky: bool, fullScreen: bool]
22
23 let logger = newConsoleLogger()
24 setLogFilter(lvlInfo)
25
26 proc selectMediaPlayer(): string =
27 let availablePlayers = filterIt(supportedPlayers, execProcess("which " & it).len != 0)
28 if len(availablePlayers) == 0:
29 stderr.writeLine &"Please install one of the supported media players: {supportedPlayers}"
30 raise newException(OSError, "No supported media player found")
31 else:
32 return availablePlayers[0]
33
34 proc parseOptions(): CommandLineOptions =
35 var
36 searchQuery = ""
37 musicOnly = false
38 feelingLucky = false
39 fullScreen = false
40
41 for kind, key, value in getopt():
42 case kind
43 of cmdArgument:
44 searchQuery = key
45 of cmdShortOption, cmdLongOption:
46 case key
47 of "m", "music": musicOnly = true
48 of "l", "lucky": feelingLucky = true
49 of "f", "full-screen": fullScreen = true
50 of cmdEnd:
51 discard
52
53 return (searchQuery, musicOnly, feelingLucky, fullScreen)
54
55 proc getYoutubePage(searchQuery: string): string =
56 let queryParam = encodeUrl(searchQuery)
57 let client = newHttpClient()
58 let response = get(client, &"https://www.youtube.com/results?hl=en&search_query={queryParam}")
59 return $response.body
60
61 proc extractTitlesAndUrls(htmlFile: string): seq[SearchResult] =
62 parseHtml(htmlFile).findAll("a").
63 filter(a => "watch" in a.attrs["href"] and a.attrs.hasKey "title").
64 map(a => (a.attrs["title"], "https://www.youtube.com" & a.attrs["href"]))[..(limit-1)]
65
66 proc presentVideoOptions(searchResults: seq[SearchResult]) =
67 echo ""
68 for index, (title, url) in searchResults:
69 styledEcho $index, ". ", styleBright, fgMagenta, title, "\n", resetStyle, fgCyan, url, "\n"
70
71 proc play(command: string) =
72 logger.log(lvlDebug, &"Executing: ${command}")
73 discard execProcess(command)
74 quit(0)
75
76 proc directPlay(searchQuery: string, player: string) =
77 if "watch?" in searchQuery or "videos/watch" in searchQuery :
78 play(&"{player} {searchQuery}")
79 elif searchQuery.startswith("magnet:"):
80 play(&"peerflix \"{searchQuery}\" --{player}")
81
82 proc main() =
83 let
84 player = selectMediaPlayer()
85 (searchQuery, musicOnly, feelingLucky, fullScreen) = parseOptions()
86
87 if searchQuery.startswith("https:") or searchQuery.startswith("magnet:"):
88 directPlay(searchQuery, player)
89
90 let searchResults = extractTitlesAndUrls(getYoutubePage(searchQuery))
91
92 let number =
93 if feelingLucky: 0
94 else:
95 presentVideoOptions(searchResults)
96 stdout.styledWrite(fgYellow, "Choose video number: ")
97 parseInt(readLine(stdin))
98
99 styledEcho "\n", fgGreen, "Playing ", styleBright, fgMagenta, searchResults[number].title
100
101 var command = @[player, searchResults[number].url]
102
103 if musicOnly:
104 command.add(playerOptions[player]["musicOnly"])
105
106 if fullScreen:
107 command.add(playerOptions[player]["fullScreen"])
108
109 # Play the video using the preferred/available media player
110 play(command.join(" "))
111
112 main()