""" global variables used by multiple modules """

class MyPeer:
    """ My peer """
    
    My_peer = {}
    
    def __init__(self):
        pass

    
######################################################
#  DictList is a queue, which is implemented as a list. 
#  each record is implemented as a dictionary. Each
#  attribute in record is implemented as key in
#  the dictionary:
#  Example:
#     [{'attrib1':,attrib1,'attrib2':attrib2...},...]
######################################################
class DictList(list):
    """ List of Dictionaries """
    def __init__(self):
        pass
        
class PeerList(DictList):
    """ List of Peers, e.g. Host Cache """
    
    # Peer_list = [{'sim_rank':sim, 'peer_id': id, 'port':ownport, 'ip':ipaddress, 'time':lastseetime, 'play_list':'null'}]
    Peer_list = []  # Do not include myself
        
    def __init__(self):
        pass
    
    def readPeerList():
        pass

    readPeerList = staticmethod(readPeerList)


class MyTorrentList(DictList):
    """ My torrent file list """
    
    # [{'torrent_id', 'torrent_name', 'description', 'time'}]
    My_torrent_list = []
        
    def __init__(self):
        pass


class TorrentList(DictList):
    """ List of torrent files, including my and my friends' torrents, 
    e.g. File cache 
    """
    
    # [{'torrent_id', 'torrent_name', 'description', 'time'}]
    Torrent_list = []   # Do not include my torrent files

    def __init__(self):
        pass

class PreferenceList(DictList):
    """ Preference """
    
    # [{'peer_id':peer_id, 'torrent_id':torrent_id, 'rating':rating, 'time':time}]
    Preference_List = []
    
    def __init__(self):
        pass