#!/usr/bin/lua5.2

--ffmpeg
--libavcodec-extra-53 <-Ubuntu...suck it

require("iuplua")
require("iupluacontrols")
require('progress')
require('ffmpeg_progress')


--Main url entry box
function url_entry()

res, url = iup.GetParam("Mandy 0.2 - Enter URL", nil, 
    "Enter Youtube URL: %s\n", "")
    if string.match(url, "youtube.com/watch") then
      return url

    else
      iup.Message("Error", "The URL is not a youtube link")
      iup.Flush()
      iup.Close()

    
    end
    

end


--Ask user to select a codec
function sel_Codec()



end



--Ask user to set directory
function set_dir()
    getPath = iup.filedlg{dialogtype = "SAVE", title="Save file...",
                            filter="*.mp3", filterinfo="mp3",
                            directory="Music/",
                            file="*.mp3"}

    getPath:popup(iup.ANYWHERE, iup.ANYWHERE)

    local status = getPath.status

    if status == "1" then
        if string.match(getPath.value, ".mp3") then
          local savedPath = getPath.value
          return savedPath

        else
          local savedPath = getPath.value..".mp3"
          return savedPath

        end

    
    elseif status == "0" then
       
        local savedPath = getPath.value
            
        g_status = "23"
        return savedPath, g_status
        
        
    
    elseif status == "-1" then
        
         g_status = "23"
         return g_status
        
    
    end
                        

end

function ytDl(x, y)
  --local tmpName = math.random(0,999999999999)
  --local tmpNameTwo = math.random(0,999999999999)
  local thePath = set_dir()
  local tmpPath = x.."--extract-audio --audio-format=mp3 -t --output="..thePath
  --local tmpPath2 = "/tmp/youtube-dl-"..tmpName.."-"..tmpNameTwo..".flv"

  popin.ytdl(tmpPath)
  io.popen("vlc "..y)
  return

end

--[[function ffmpeg(tmpPath, dirD)

    local mp3 = "ffmpeg -i "..tmpPath.." -acodec libmp3lame -ac 2 -ab 192k -vn -y "..dirD
    os.execute(mp3)
    -- convert_mp3.go(mp3)
    io.popen("vlc "..dirD)

end
--]]
--put everything into a table to use local functions globally
global = {}
global.url = function ()
  local url = url_entry()
  return url
end

global.dir = function()
  local dir = set_dir()
  return dir
end

global.path = function(url, dir)
  local yt = ytDl(url, dir)
  return yt
end

--global.ffmpeg = function(tmpPath, saveDir)
-- local convert = ffmpeg(tmpPath, saveDir)
--  return convert
--end