# api: streamtuner2
# title: File browser
# description: Displays mp3/oggs or m3u/pls files from local media file directories.
# type: channel
# category: local
# version: 0.3.2
# priority: optional
# status: unsupported
# depends: python:mutagen, python:id3
# config:  
#   { name: file_browser_dir, type: text, value: "$XDG_MUSIC_DIR, ~/MP3", description: "List of directories to scan for audio files." },
#   { name: file_browser_ext, type: text, value: "mp3,ogg, m3u,pls,xspf, avi,flv,mpg,mp4", description: "File type/extension filter." },
# url: http://freshcode.club/projects/streamtuner2

        src = open(fn, "r").read() if os.path.exists(fn) else ""
        env = re.findall('^(\w+)=[\"\']?(.+?)[\"\']?', src, re.M)  # pyxdg: Your move.
        return dict(env)

    
    # don't load cache file
    cache = lambda *x: None
    
    
    # override: set force=0 always, as otherwise list gets cleared (bug)
    # Called on switching genre/category, or loading a genre for the first time.
    def load(self, category, force=False, y=None):
        log.UI("no reloading for file plugin")
        ChannelPlugin.load(self, self.current, force=0)


    # read dirs
    def scan_dirs(self):
        self.categories = []
    
        # add main directory

            if self.streams.get(main_base):
                self.streams[main] = self.streams[main_base]


    # extract meta data
    def file_entry(self, fn, dir):
        # basic data
        url = ("%s/%s" % (dir, fn)).replace("\\", "/")
        meta = {
            "title": "",
            "filename": fn,
            "url": url,
            "genre": "",
            "album": "",
            "artist": "",
            "length": "n/a",
            "bitrate": "n/a",
#            "format": mime_fmt(fn[-3:]),
            "format": mime_fmt(fn[-(len(fn)-fn.rfind(".")-1):]),

    # same as init
    def update_categories(self):
        self.scan_dirs()

        
    # same as init
    def update_streams(self, cat, *k, **kw):
        self.scan_dirs()
        return self.streams.get(os.path.basename(cat))