Fix .gitlab-ci.yml
[nimcoon.git] / clitube.nim
1 import htmlparser
2 import httpClient
3 import os
4 import osproc
5 import sequtils, sugar
6 import strtabs
7 import strutils
8 import uri
9 import xmltree
10
11 # Supported video players in order of preference
12 let supportedPlayers = @["mpv", "mplayer", "vlc"]
13
14 # Hard-coded terminal colors
15 proc reset(): string {.procvar.} = "\e[0m"
16 proc bold*(s: string): string {.procvar.} = "\e[1m" & s & reset()
17
18 proc fgMagenta*(s: string): string {.procvar.} = "\e[35m" & s & reset()
19 proc fgCyan*(s: string): string {.procvar.} = "\e[36m" & s & reset()
20
21 type SearchResult = tuple[title: string, url: string]
22
23 proc selectMediaPlayer(): string =
24 let availablePlayers = filterIt(supportedPlayers, execProcess("which " & it).len != 0)
25 if len(availablePlayers) == 0:
26 echo "Please install one of the supported media players: ", supportedPlayers
27 raise newException(OSError, "No supported media player found")
28 else:
29 return availablePlayers[0]
30
31 proc getYoutubePage(searchQuery: string): string =
32 let queryParam = encodeUrl(searchQuery)
33 var client = newHttpClient()
34 let response = get(client, "https://www.youtube.com/results?hl=en&search_query=" & queryParam)
35 # TODO Get rid of temp file or make one temp file per user
36 writeFile("/tmp/cli-tube-page.html", response.body)
37 return "/tmp/cli-tube-page.html"
38
39 proc extractTitlesAndUrls(htmlFile: string): seq[SearchResult] =
40 loadHtml(htmlFile).findAll("a").
41 filter(a => "watch" in a.attrs["href"] and a.attrs.hasKey "title").
42 map(a => (a.attrs["title"], "https://www.youtube.com" & a.attrs["href"]))
43
44 proc presentVideoOptions(searchResults: seq[SearchResult]) =
45 for index, (title, url) in searchResults:
46 echo index, ". ", title.bold.fgMagenta, "\n", url.fgCyan, "\n"
47
48 presentVideoOptions(
49 extractTitlesAndUrls(
50 getYoutubePage(
51 paramStr(1))))