#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# Copyright (c) 2022-2024 tecnovert
# Copyright (c) 2024 The Basicswap developers
# Distributed under the MIT software license, see the accompanying
# file LICENSE.txt or http://www.opensource.org/licenses/mit-license.php.

import json
import urllib
from urllib.request import urlopen

REQUIRED_SETTINGS = {
    "blocks_confirmed": 1,
    "conf_target": 1,
    "use_segwit": True,
    "connection_type": "rpc",
}


def make_boolean(s) -> bool:
    if isinstance(s, bool):
        return s
    if isinstance(s, int):
        return False if s == 0 else True
    return s.lower() in ["1", "true"]


def post_json_req(url, json_data):
    req = urllib.request.Request(url)
    req.add_header("Content-Type", "application/json; charset=utf-8")
    post_bytes = json.dumps(json_data).encode("utf-8")
    req.add_header("Content-Length", len(post_bytes))
    return urlopen(req, post_bytes, timeout=300).read()


def read_text_api(port, path=None):
    url = f"http://127.0.0.1:{port}/json"
    if path is not None:
        url += "/" + path
    return urlopen(url, timeout=300).read().decode("utf-8")


def read_json_api(port, path=None, json_data=None):
    url = f"http://127.0.0.1:{port}/json"
    if path is not None:
        url += "/" + path

    if json_data is not None:
        return json.loads(post_json_req(url, json_data))
    return json.loads(urlopen(url, timeout=300).read())


def post_json_api(port, path, json_data):
    url = f"http://127.0.0.1:{port}/json"
    if path is not None:
        url += "/" + path
    return json.loads(post_json_req(url, json_data))


def waitForServer(delay_event, port, wait_for=20):
    for i in range(wait_for):
        if delay_event.is_set():
            raise ValueError("Test stopped.")
        try:
            delay_event.wait(1)
            _ = read_json_api(port)
            return
        except Exception as e:
            print("waitForServer, error:", str(e))
    raise ValueError("waitForServer failed")