import inspect
from uuid import uuid4
from src.libs.custom_logger import get_custom_logger
from time import time
import pytest
import allure
from src.libs.common import to_base64, delay
from src.node.waku_message import WakuMessage
from src.env_vars import NODE_1, NODE_2, ADDITIONAL_NODES, NODEKEY
from src.node.waku_node import WakuNode
from tenacity import retry, stop_after_delay, wait_fixed
from src.test_data import VALID_PUBSUB_TOPICS

logger = get_custom_logger(__name__)


class StepsFilter:
    test_pubsub_topic = VALID_PUBSUB_TOPICS[1]
    test_content_topic = "/test/1/waku-filter/proto"
    second_conted_topic = "/test/2/waku-filter/proto"
    test_payload = "Filter works!!"

    @pytest.fixture(scope="function")
    def setup_relay_node(self, request):
        logger.debug(f"Running fixture setup: {inspect.currentframe().f_code.co_name}")
        self.node1 = WakuNode(NODE_1, f"node1_{request.cls.test_id}")
        start_args = {"relay": "true", "filter": "true", "nodekey": NODEKEY}
        if self.node1.is_gowaku():
            start_args["min_relay_peers_to_publish"] = "0"
        self.node1.start(**start_args)
        self.enr_uri = self.node1.get_enr_uri()
        self.multiaddr_with_id = self.node1.get_multiaddr_with_id()

    @pytest.fixture(scope="function")
    def setup_main_filter_node(self, request):
        logger.debug(f"Running fixture setup: {inspect.currentframe().f_code.co_name}")
        self.node2 = WakuNode(NODE_2, f"node2_{request.cls.test_id}")
        self.node2.start(filter="true", discv5_bootstrap_node=self.enr_uri, filternode=self.multiaddr_with_id)
        self.main_nodes = [self.node2]
        self.optional_nodes = []

    @pytest.fixture(scope="function")
    def subscribe_main_nodes(self):
        logger.debug(f"Running fixture setup: {inspect.currentframe().f_code.co_name}")
        self.wait_for_subscriptions_on_main_nodes([self.test_content_topic])

    @pytest.fixture(scope="function")
    def setup_optional_filter_nodes(self, request):
        logger.debug(f"Running fixture setup: {inspect.currentframe().f_code.co_name}")
        if ADDITIONAL_NODES:
            nodes = [node.strip() for node in ADDITIONAL_NODES.split(",")]
        else:
            pytest.skip("ADDITIONAL_NODES is empty, cannot run test")
        for index, node in enumerate(nodes):
            node = WakuNode(node, f"node{index}_{request.cls.test_id}")
            node.start(filter="true", discv5_bootstrap_node=self.enr_uri, filternode=self.multiaddr_with_id)
            self.optional_nodes.append(node)

    @allure.step
    def check_published_message_reaches_filter_peer(
        self, message=None, pubsub_topic=None, message_propagation_delay=0.1, sender=None, peer_list=None
    ):
        if message is None:
            message = self.create_message()
        if pubsub_topic is None:
            pubsub_topic = self.test_pubsub_topic
        if not sender:
            sender = self.node1
        if not peer_list:
            peer_list = self.main_nodes + self.optional_nodes

        sender.send_relay_message(message, pubsub_topic)
        delay(message_propagation_delay)
        for index, peer in enumerate(peer_list):
            logger.debug(f"Checking that peer NODE_{index + 1}:{peer.image} can find the published message")
            get_messages_response = self.get_filter_messages(message["contentTopic"], node=peer)
            assert get_messages_response, f"Peer NODE_{index}:{peer.image} couldn't find any messages"
            assert len(get_messages_response) == 1, f"Expected 1 message but got {len(get_messages_response)}"
            waku_message = WakuMessage(get_messages_response)
            waku_message.assert_received_message(message)

    @retry(stop=stop_after_delay(10), wait=wait_fixed(1), reraise=True)
    @allure.step
    def wait_for_subscriptions_on_main_nodes(self, content_topic_list, pubsub_topic=None):
        if pubsub_topic is None:
            pubsub_topic = self.test_pubsub_topic
        self.node1.set_relay_subscriptions([pubsub_topic])
        request_id = str(uuid4())
        filter_sub_response = self.create_filter_subscription(
            {"requestId": request_id, "contentFilters": content_topic_list, "pubsubTopic": pubsub_topic}
        )
        assert filter_sub_response["requestId"] == request_id
        assert filter_sub_response["statusCode"] == 0
        assert filter_sub_response["statusDesc"] == ""

    @allure.step
    def create_filter_subscription(self, subscription, node=None):
        if node is None:
            node = self.node2
        return node.set_filter_subscriptions(subscription)

    @allure.step
    def update_filter_subscription(self, subscription, node=None):
        if node is None:
            node = self.node2
        return node.update_filter_subscriptions(subscription)

    @allure.step
    def add_new_relay_subscription(self, pubsub_topics, node=None):
        if node is None:
            node = self.node1
        self.node1.set_relay_subscriptions(pubsub_topics)

    @allure.step
    def get_filter_messages(self, content_topic, node=None):
        if node is None:
            node = self.node2
        return node.get_filter_messages(content_topic)

    @allure.step
    def create_message(self, **kwargs):
        message = {"payload": to_base64(self.test_payload), "contentTopic": self.test_content_topic, "timestamp": int(time() * 1e9)}
        message.update(kwargs)
        return message