import socket
import os
import secrets
from base64 import b32encode

from utils import identifyhome
from onionrblocks import blockcreator
from blockio import subprocgenerate
from onionrutils import localcommand
import blockio


def _fake_onion():
    return b32encode(os.urandom(34)).decode('utf-8') + ".onion"


def torgossip_runtest(test_manager):


    s_file = identifyhome.identify_home() + "/torgossip.sock"
    bl_test = blockcreator.create_anonvdf_block(b"test", "txt", 10)
    shared_state = test_manager._too_many

    #shared_state.get_by_string("PassToSafeDB").queue_then_store(b"test", "txt", 10)
    bl = subprocgenerate.vdf_block(b"test", "txt", 100)
    blockio.store_block(bl, shared_state.get_by_string("SafeDB"))

    tsts = b''

    for i in range(3):
        bl2 = subprocgenerate.vdf_block(b"what" + os.urandom(4), "tbt", 100)
        tsts += bl2.id
        blockio.store_block(bl2, shared_state.get_by_string("SafeDB"))

    bl_new = blockcreator.create_anonvdf_block(b"what", "txt", 10)


    with socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) as s:
        s.connect(s_file)
        s.sendall(b'1')
        resp = s.recv(5)
        assert resp == b"PONG"

        s.sendall(b'3txx')
        assert s.recv(64) == b"0"

        s.sendall(b'3txt')
        assert bl.id in s.recv(10000)

        # test getting a block that doesn't exist
        s.sendall(b'5' + int(secrets.randbits(64)).to_bytes(64, 'little'))

        #print(len(s.recv(64)))
        assert s.recv(64)[0] == ord(b'0')

        # test getting a block that does exist
        s.sendall(b'5' + bl.id)
        assert s.recv(64) == bl.get_packed()

        # test putting block
        s.sendall(b'6' + bl_new.id + bl_new.get_packed())
        assert s.recv(2) == b"1"

        # test block was uploaded by getting it
        s.sendall(b'5' + bl_new.id)
        assert s.recv(64) == bl_new.get_packed()

        s.sendall(b'41tst')
        assert s.recv(1000) == tsts[64:]

        s.sendall(b'42tst')
        assert s.recv(1000) == tsts[64*2:]

        # test peer list
        #fake_peer = _fake_onion()
        #shared_state.get_by_string('TorGossipPeers').add_peer(fake_peer)
        #s.sendall(b'71')
        #assert s.recv(100) == fake_peer

        s.sendall(b'9')
        assert s.recv(64) == b"BYE"