Drop mplayer from list of supported players

[nimcoon.git] / clitube.nim

diff --git a/clitube.nim b/clitube.nim
index a1ba868a8c0d5c45e045a4b6885a153c7770a451..fb96d616283302740d7f1b46ad8add32c459b565 100644 (file)
--- a/clitube.nim
+++ b/clitube.nim
@@ -3,27 +3,24 @@ import httpClient
 import os
 import osproc
 import sequtils, sugar
+import std/[terminal]
 import strtabs
 import strutils
 import uri
 import xmltree
 
 # Supported video players in order of preference
-let supportedPlayers = @["mpv", "mplayer", "vlc"]
+let supportedPlayers = @["mpv", "vlc"]
 
-# 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()
+# Only show these many results
+let limit = 10
 
 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
+    stderr.writeLine "Please install one of the supported media players: ", $supportedPlayers
     raise newException(OSError, "No supported media player found")
   else:
     return availablePlayers[0]
@@ -32,20 +29,28 @@ proc getYoutubePage(searchQuery: string): string =
   let queryParam = encodeUrl(searchQuery)
   var client = newHttpClient()
   let response = get(client, "https://www.youtube.com/results?hl=en&search_query=" & queryParam)
-  # TODO Get rid of temp file or make one temp file per user
-  writeFile("/tmp/cli-tube-page.html", response.body)
-  return "/tmp/cli-tube-page.html"
+  writeFile("/tmp/clitube-page.html", response.body)
+  return "/tmp/clitube-page.html"
 
 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"]))
+    map(a => (a.attrs["title"], "https://www.youtube.com" & a.attrs["href"]))[..(limit-1)]
 
 proc presentVideoOptions(searchResults: seq[SearchResult]) =
+  echo ""
   for index, (title, url) in searchResults:
-    echo index, ". ", title.bold.fgMagenta, "\n", url.fgCyan, "\n"
+    styledEcho $index, ". ", styleBright, fgMagenta, title, "\n", resetStyle, fgCyan, url, "\n"
+
+let searchResults = extractTitlesAndUrls(getYoutubePage(paramStr(1)))
+
+presentVideoOptions(searchResults)
+
+stdout.styledWrite(fgYellow, "Choose video number: ")
+var number: int = parseInt(readLine(stdin))
+
+var player = selectMediaPlayer()
+styledEcho "\n", fgGreen, "Playing ", styleBright, fgMagenta, searchResults[number].title
 
-presentVideoOptions(
-  extractTitlesAndUrls(
-    getYoutubePage(
-      paramStr(1))))
+# Play the video using the preferred/available media player
+discard execProcess(player & " " & searchResults[number].url)