"""Onionr - Private P2P Communication.

SSE API for node client access
"""
from flask import g, Blueprint
from gevent import sleep
#from time import sleep

from statistics.transports.tor import TorStats
from .. import wrapper
"""
    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/>.
"""

private_sse_blueprint = Blueprint('privatesse', __name__)
SSEWrapper = wrapper.SSEWrapper()


@private_sse_blueprint.route('/hello')
def stream_hello():
    def print_hello():
        while True:
            yield "hello\n\n"
            sleep(1)
    return SSEWrapper.handle_sse_request(print_hello)


@private_sse_blueprint.route('/torcircuits')
def stream_tor_circuits():
    tor_stats = g.too_many.get(TorStats)
    def circuit_stat_stream():
        while True:
            yield "data: " + tor_stats.get_json() + "\n\n"
            sleep(10)
    return SSEWrapper.handle_sse_request(circuit_stat_stream)