# an optional plugin, and not overly well integrated.
#
# Bugs:
# Only loads directories on startup. Doesn't work when post-activated
# per pluginmanager2 for instance. And LANG=C breaks it on startup,
# if media directories contain anything but ASCII filenames.
#


# If your player doesn't play local files try unchecking "Convert file path to 'file:///' style URL". (Might happen on Windows when not using VLC.exe).

#
# After checking/unchecking restart Streamtuner2 for recollecting the local files.

# modules
import os
import re
import sys

from channels import *
from config import *
from compat2and3 import urlquote

# ID3 libraries
try:
    from mutagen import File as get_meta
except:
    try:
        from ID3 import ID3

                self.streams[main] = self.streams[main_base]


    # extract meta data
    def file_entry(self, fn, dir):
        # basic data
        url = ("%s/%s" % (dir, fn))
        url = url.replace("\\", "/") 
        if conf.file_browser_converttourl:
            url = urlquote(url.encode('utf-8'),":/") # needed also in VLC 2.0.8 on Ubuntu 12.04
            #url = url.replace(" ", "%20") # for better readability on Ubuntu..., but not working with VLC 2.08
            if url.startswith("/"):
                url = "file://" + url
            else:
                url = "file:///" + url
        else:
            if conf.windows:
                url=url.replace("/","\\",1) #1st slash must be backslash for VLC on Windows
        meta = {
            "title": "",
            "filename": fn,
            "url": url,
            "genre": "",
            "album": "",
            "artist": "",
            "length": "n/a",
            "bitrate": 0,
            "format": mime_fmt(self.fnext(fn)),
            "editable": False,
            }
        # add ID3 tag infos
        try:
            streaminfo = get_meta(dir + "/" + fn)
            # add streaminfo
            if streaminfo.info: # no streaminfo.info, maybe ID3 available
                try:
                    if not streaminfo.info.bitrate == 0:
                        meta.update({"bitrate": streaminfo.info.bitrate/1000})
                except: #FLAC bitrate available in Mutagen 1.36; for M4A not available
                    pass
                if not streaminfo.info.length == 0.0: #FLAC sometimes have it...
                    meta.update({"length": ddhhmmss(int(streaminfo.info.length))})
            # add ID3
            meta.update(mutagen_postprocess(streaminfo) or {})
            
        except: # not supported by Mutagen