# 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
# version: 0.4.5
# 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." },
#   { name: file_browser_converttourl, type: bool, value: 1, description: "Convert file path to 'file:///' style URL" }  },
# url: http://freshcode.club/projects/streamtuner2
# png:
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#   L374/vufxm/ffjnudJQoisoVonLDcN+sr39z7uXLXzfOn6cRhmSTCf3TUwa9HoN+H601ynXxwhA7ivhdCH48PkZOut0vdh48cKtej9C2iSyLsF7/xLpx4/5eu/1LZzSiaQx1z8O5cIHapUvVmpRkaUqcJMRpSjydmnEcP/2zKH6WOs/7mdZBVVXIqsKuKk4nE4qdnTueUncCpZh5HoHj4AqBVRQIrUFrLGPwlaLhOLiWtX93OPxKIuX+0HHWJ5ZF03VxpaRfFLRmM1rTKUGrRX1piUYQEIUhfhRRC0OqOMZxHIIwJIgiHFj77OnT+7KEd0Wt
#   tl0Kgev7NHyf5apCTSaoLEMlCZdu3uT85ib1hQWi1VWcMCTb3cXxPJxmExlF2LWaMFpvS4TYcx2nmpalsKoKJQSNMCQ6cwZPCMxgwKTbpfPoETWlWDx3jtblyyghEFpjSYmwbYQx6DyPJUJ0bKUKU5Yqn83QSqGVolQKGQSEGxssrK3RffyY6Zs3zK9epb6wgBWGCCFQjkOlFFVRoIfDkTRwYIRIDTR0nqPnc7RSFP/AhW2jfJ/WlSvQ7zPe3SU9OECdPYuwbUrXxSiFsW2KOB7IaZYdp3keV9DQ8znacSj+RaWkqtVACExR0NrcZPriBflw
#   SJqmWO32R9BxMEAxnfatJE37cZb1jWVRaP3x4XxOkecIy0J6HibPmY1GqHqdpa0tbNdlvLNDfnJCOR5jJhPMYECZpj2JlPEwSbqBEFTG/Jd85fZtNm/dIjk6Itnbw19e5tN79yiHQ5JnzxgfHDBrNvGjCOM4lElCkWWn1ufb2/M4TQ9LIQAoiwJTlrQ3NrCVQjoOw04Hf2UF5ftI3wchsOt1Zu/eoTsd9KtX5E+eYCaTnux2u1VRVe8N/y/PMn57+JBka4v04IDs8JDD+RxGI8RoxPz1a6yyJJ/PGT9/rivXzZRSp3m9/kYAtFdWvm3PZt+1
#   kkQEtk1g2wRSEihV+badR7Va2vS8ceR5A9uYrimKv/LZ7MhU1VF7efnD2sWL3cb6+slzrT9IgKXFxT8W07S33GpZywsLHxzLep/Gcac3Gu0H9fp7Z3X1KLp27WT9+vXh8epq8vXdu7N+FPG61UIXBXZZAmCVJX8DADze5LjPkMQAAAAldEVYdGRhdGU6Y3JlYXRlADIwMTUtMDUtMDVUMTU6MTA6NTkrMDI6MDBD/PY6AAAAJXRFWHRkYXRlOm1vZGlmeQAyMDE1LTA1LTA1VDE1OjEwOjU5KzAyOjAwMqFOhgAAAABJRU5ErkJggg==
# png-orig:
#   https://openclipart.org/detail/168001/folder-icon-red-music
# extraction-method: os
#
# Local file browser. Presents files from configured directories.
# This is not what streamtuner2 is meant for. Therefore this is
# This is not what Streamtuner2 is meant for. Therefore this is
# 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.

#from __future__ import print_function
#
# Currently does not play files with UTF characters on Windows.
#
# 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).
# When using VLC however it must be checked.
#
# After checking/unchecking restart Streamtuner2 for recollecting the local files.

# modules
import os
import re

from channels import *
from config import *

    # prepare    
    def __init__(self, parent):
    
        # data dirs
        self.dir = [self.env_dir(s) for s in conf.file_browser_dir.split(",")]
        self.ext = [s.strip() for s in conf.file_browser_ext.split(",")]
        # first run
        if not "file_browser_converttourl" in conf:
            conf.file_browser_converttourl = 1
        if not self.categories or not self.streams:
            self.scan_dirs()
            
        # draw gtk lists
        ChannelPlugin.__init__(self, parent)
        
        # make editable

    # extract meta data
    def file_entry(self, fn, dir):
        # basic data
        url = ("%s/%s" % (dir, fn))
        url = url.replace("\\", "/")
#        if conf.windows: # needed for VLC playback
        url = url.replace(" ", "%20")
        if conf.file_browser_converttourl:
            url = url.replace(" ", "%20")
            if url.startswith("/"):
                url = "file://" + url
            else:
                url = "file:///" + url
        meta = {
            "title": "",
            "filename": fn,
            "url": "file:///"+url,
            "url": url,
            "genre": "",
            "album": "",
            "artist": "",
            "length": "n/a",
            "bitrate": 0,
#            "format": mime_fmt(fn[-3:]),
            "format": mime_fmt(fn[-(len(fn)-fn.rfind(".")-1):]),
            "format": mime_fmt(self.fnext(fn)),
            "editable": False,
            }
        # add ID3 tag infos
        try:
            streaminfo =get_meta(dir + "/" + fn)
            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 and M4A do not have bitrate property
                    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: # unsupported by Mutagen
        except: # not supported by Mutagen
            pass
        return meta

        
    # check fn for .ext
    def we_like_that_extension(self, fn):
 #       return fn[-3:] in self.ext
        return self.fnext(fn) in self.ext
        return fn[-(len(fn)-fn.rfind(".")-1):] in self.ext
    
        
    def fnext(self, fn):
        return os.path.splitext(fn)[1][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))