#!/bin/env python
"""
============================================================
yt-download - Little script
Copyright (C) 2019 Juraj Oravec <sgd.orava@gmail.com>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
============================================================


All settings are directly written in code, nothing else is provided.
The video destination can be altered by changing 'outtmpl' field of
ydl_opts variable. By default the video is stored in $PWD

Use at your own risk.
"""

from __future__ import unicode_literals
import youtube_dl
import re
import subprocess
import sys


final_path = ""


class MyLogger(object):
    def debug(self, msg):
        global final_path
        re1 = '.*?'       # Non-greedy match on filler
        re2 = '(ffmpeg)'  # Word 1
        re3 = '.*?'       # Non-greedy match on filler
        re4 = '(".*?")'   # Double Quote String 1

        rg = re.compile(re1 + re2 + re3 + re4, re.IGNORECASE | re.DOTALL)
        m = rg.search(msg)
        if m:
            final_path = re.findall(r'"(.*?)"', m.group(2))[0]
        else:
            re1 = '(?<=\[download\] ).*?(?= has already been downloaded and merged)'
            rg = re.compile(re1, re.IGNORECASE | re.DOTALL)
            m = rg.search(msg)
            if m:
                final_path = m.group(0)

    def warning(self, msg):
        pass

    def error(self, msg):
        pass


url = sys.argv[1]
title = sys.argv[2]

ydl_opts = {
    'format': 'bestvideo[ext=mp4][height<1200][fps<=30]+bestaudio[ext=m4a]/bestvideo[ext=webm][height<1200][fps<=30]+bestaudio[ext=webm]/bestvideo[height<1200][fps<=30]+bestaudio/best[height<1200][fps<=30]/best',
    #'outtmpl': '/<some_path>/%(title)s-%(id)s.%(ext)s',
    'outtmpl': '%(title)s-%(id)s.%(ext)s',
    'logger': MyLogger(),
    'noprogress': True,
}
with youtube_dl.YoutubeDL(ydl_opts) as ydl:
    info_dict = ydl.extract_info(url, download=True)

    if not final_path:
        final_path = ydl.prepare_filename(info_dict)

    subprocess.run(["mplayer", "-title", title, final_path])