"""
Datatype classes for tracks/track views within galaxy.
"""

import binary, binascii, logging
from galaxy import util
from galaxy.web import url_for
from galaxy.util.hash_util import hmac_new
from urllib import quote_plus

log = logging.getLogger(__name__)

# GeneTrack is no longer supported but leaving the datatype since
# files of this type may still exist

class GeneTrack( binary.Binary ):
    file_ext = "genetrack"

    def __init__(self, **kwargs):
        super( GeneTrack, self ).__init__( **kwargs )
        # self.add_display_app( 'genetrack', 'View in', '', 'genetrack_link' )
    # def get_display_links( self, dataset, type, app, base_url, target_frame='galaxy_main', **kwd ): #Force target_frame to be 'galaxy_main'
    #     return binary.Binary.get_display_links( self, dataset, type, app, base_url, target_frame=target_frame, **kwd )
    # def genetrack_link( self, hda, type, app, base_url ):
    #     ret_val = []
    #     if hda.dataset.has_data():
    #         # Get the disk file name and data id
    #         file_name = hda.dataset.get_file_name()
    #         data_id  = quote_plus( str( hda.id ) )
    #         galaxy_url = quote_plus( "%s%s" % ( base_url, url_for( controller = 'tool_runner', tool_id='predict2genetrack' ) ) )
    #         # Make it secure
    #         hashkey = quote_plus( hmac_new( app.config.tool_secret, file_name ) )
    #         encoded = quote_plus( binascii.hexlify( file_name ) )
    #         for name, url in util.get_genetrack_sites():
    #             if name.lower() in app.config.genetrack_display_sites:
    #                 # send both  parameters filename and hashkey
    #                 link = "%s?filename=%s&hashkey=%s&input=%s&GALAXY_URL=%s" % ( url, encoded, hashkey, data_id, galaxy_url )
    #                 ret_val.append( ( name, link ) )
    #         return ret_val