'''
    Onionr - Private P2P Communication

    This module serializes various data pieces for use in other modules, in particular the web api
'''
'''
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
'''

import json, time
from coredb import blockmetadb
import communicator
class SerializedData:
    def __init__(self):
        '''
        Serialized data is in JSON format:
        {
            'success': bool,
            'foo': 'bar',
            etc
        }
        '''
    
    def get_stats(self):
        '''Return statistics about our node'''
        stats = {}
        try:
            self._too_many
        except AttributeError:
            time.sleep(1)
        comm_inst = self._too_many.get(communicator.OnionrCommunicatorDaemon, args=(self._too_many,))
        connected = []
        [connected.append(x) for x in comm_inst.onlinePeers if x not in connected] 
        stats['uptime'] = comm_inst.getUptime()
        stats['connectedNodes'] = '\n'.join(connected)
        stats['blockCount'] = len(blockmetadb.get_block_list())
        stats['blockQueueCount'] = len(comm_inst.blockQueue)
        return json.dumps(stats)