X-Git-Url: https://njoseph.me/gitweb/nimcoon.git/blobdiff_plain/39a495a94d0a6bb74d778c2f62162ad10c50c23b..2d9a92ad0d51695e6a4e7ea457d297b7abe9d4ac:/cli_tube.nim

diff --git a/cli_tube.nim b/cli_tube.nim
index 2c29825..a1ba868 100644
--- a/cli_tube.nim
+++ b/cli_tube.nim
@@ -2,24 +2,31 @@ import htmlparser
 import httpClient
 import os
 import osproc
+import sequtils, sugar
 import strtabs
 import strutils
 import uri
 import xmltree
-import sequtils, sugar
-
-# TODO Pretty colors in terminal
-# import terminal
 
 # Supported video players in order of preference
-# TODO Should go into a config file
 let supportedPlayers = @["mpv", "mplayer", "vlc"]
 
-proc findSupportedPlayer(): string =
-  for player in supported_players:
-    let playerBin = execProcess("which " & player)
-    if playerBin.len != 0:
-      return strip(playerBin)
+# Hard-coded terminal colors
+proc reset(): string {.procvar.} = "\e[0m"
+proc bold*(s: string): string {.procvar.} = "\e[1m" & s & reset()
+
+proc fgMagenta*(s: string): string {.procvar.} = "\e[35m" & s & reset()
+proc fgCyan*(s: string): string {.procvar.} = "\e[36m" & s & reset()
+
+type SearchResult = tuple[title: string, url: string]
+
+proc selectMediaPlayer(): string =
+  let availablePlayers = filterIt(supportedPlayers, execProcess("which " & it).len != 0)
+  if len(availablePlayers) == 0:
+    echo "Please install one of the supported media players: ", supportedPlayers
+    raise newException(OSError, "No supported media player found")
+  else:
+    return availablePlayers[0]
 
 proc getYoutubePage(searchQuery: string): string =
   let queryParam = encodeUrl(searchQuery)
@@ -29,14 +36,14 @@ proc getYoutubePage(searchQuery: string): string =
   writeFile("/tmp/cli-tube-page.html", response.body)
   return "/tmp/cli-tube-page.html"
 
-proc extractTitlesAndUrls(htmlFile: string): seq[tuple[title: string, url: string]] =
+proc extractTitlesAndUrls(htmlFile: string): seq[SearchResult] =
   loadHtml(htmlFile).findAll("a").
     filter(a => "watch" in a.attrs["href"] and a.attrs.hasKey "title").
     map(a => (a.attrs["title"], "https://www.youtube.com" & a.attrs["href"]))
 
-proc presentVideoOptions(titlesAndUrls: seq[tuple[title: string, url: string]]) =
-  for number, (title, url) in titlesAndUrls:
-    echo number, ". ", title, "\n", url, "\n"
+proc presentVideoOptions(searchResults: seq[SearchResult]) =
+  for index, (title, url) in searchResults:
+    echo index, ". ", title.bold.fgMagenta, "\n", url.fgCyan, "\n"
 
 presentVideoOptions(
   extractTitlesAndUrls(