/*
 * Copyright (c) 2017 Håvard Pettersson <mail@haavard.me>
 *
 * This file is part of Tox-WeeChat.
 *
 * Tox-WeeChat 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.
 *
 * Tox-WeeChat 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 Tox-WeeChat.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <tox/tox.h>

#include "twc-utils.h"

#include "twc-bootstrap.h"

char *twc_bootstrap_addresses[] = {
    "178.62.250.138",
    "130.133.110.14",
    "104.167.101.29",
    "205.185.116.116",
    "198.98.51.198",
    "108.61.165.198",
    "194.249.212.109",
    "185.25.116.107",
    "192.99.168.140",
    "95.215.46.114",
    "5.189.176.217",
    "148.251.23.146",
    "104.223.122.15",
    "81.4.110.149",
    "95.31.20.151",
    "104.233.104.126",
    "51.254.84.212",
    "5.135.59.163",
    "185.58.206.164",
    "91.121.66.124",
    "92.54.84.70",
    "195.93.190.6",
    "95.215.44.78",
    "163.172.136.118",
    "37.97.185.116",
    "193.124.186.205",
    "80.87.193.193",
    "46.229.52.198"
};

uint16_t twc_bootstrap_ports[] = {
    33445, 33445, 33445, 33445, 33445, 33445, 33445, 33445,
    33445, 33445, 5190, 2306, 33445, 33445, 33445, 33445,
    33445, 33445, 33445, 33445, 33445, 33445, 33445, 33445,
    33445, 5228, 33445, 33445
};

char *twc_bootstrap_keys[] = {
    "788236D34978D1D5BD822F0A5BEBD2C53C64CC31CD3149350EE27D4D9A2F9B6B",
    "461FA3776EF0FA655F1A05477DF1B3B614F7D6B124F7DB1DD4FE3C08B03B640F",
    "5918AC3C06955962A75AD7DF4F80A5D7C34F7DB9E1498D2E0495DE35B3FE8A57",
    "A179B09749AC826FF01F37A9613F6B57118AE014D4196A0E1105A98F93A54702",
    "1D5A5F2F5D6233058BF0259B09622FB40B482E4FA0931EB8FD3AB8E7BF7DAF6F",
    "8E7D0B859922EF569298B4D261A8CCB5FEA14FB91ED412A7603A585A25698832",
    "3CEE1F054081E7A011234883BC4FC39F661A55B73637A5AC293DDF1251D9432B",
    "DA4E4ED4B697F2E9B000EEFE3A34B554ACD3F45F5C96EAEA2516DD7FF9AF7B43",
    "6A4D0607A296838434A6A7DDF99F50EF9D60A2C510BBF31FE538A25CB6B4652F",
    "5823FB947FF24CF83DDFAC3F3BAA18F96EA2018B16CC08429CB97FA502F40C23",
    "2B2137E094F743AC8BD44652C55F41DFACC502F125E99E4FE24D40537489E32F",
    "7AED21F94D82B05774F697B209628CD5A9AD17E0C073D9329076A4C28ED28147",
    "0FB96EEBFB1650DDB52E70CF773DDFCABE25A95CC3BB50FC251082E4B63EF82A",
    "9E7BD4793FFECA7F32238FA2361040C09025ED3333744483CA6F3039BFF0211E",
    "9CA69BB74DE7C056D1CC6B16AB8A0A38725C0349D187D8996766958584D39340",
    "EDEE8F2E839A57820DE3DA4156D88350E53D4161447068A3457EE8F59F362414",
    "AEC204B9A4501412D5F0BB67D9C81B5DB3EE6ADA64122D32A3E9B093D544327D",
    "2D320F971EF2CA18004416C2AAE7BA52BF7949DB34EA8E2E21AF67BD367BE211",
    "24156472041E5F220D1FA11D9DF32F7AD697D59845701CDD7BE7D1785EB9DB39",
    "4E3F7D37295664BBD0741B6DBCB6431D6CD77FC4105338C2FC31567BF5C8224A",
    "5625A62618CB4FCA70E147A71B29695F38CC65FF0CBD68AD46254585BE564802",
    "FB4CE0DDEFEED45F26917053E5D24BDDA0FA0A3D83A672A9DA2375928B37023D",
    "672DBE27B4ADB9D5FB105A6BB648B2F8FDB89B3323486A7A21968316E012023C",
    "2C289F9F37C20D09DA83565588BF496FAB3764853FA38141817A72E3F18ACA0B",
    "E59A0E71ADA20D35BD1B0957059D7EF7E7792B3D680AE25C6F4DBBA09114D165",
    "9906D65F2A4751068A59D30505C5FC8AE1A95E0843AE9372EAFA3BAB6AC16C2C",
    "B38255EE4B054924F6D79A5E6E5889EC94B6ADF6FE9906F97A3D01E3D083223A",
    "813C8F4187833EF0655B10F7752141A352248462A567529A38B6BBF73E979307"
};

int twc_bootstrap_count = sizeof(twc_bootstrap_addresses)
                          / sizeof(twc_bootstrap_addresses[0]);

/**
 * Bootstrap a Tox object with a DHT bootstrap node. Returns the result of
 * tox_bootstrap_from_address.
 */
int
twc_bootstrap_tox(Tox *tox, const char *address, uint16_t port,
                  const char *public_key)
{
    uint8_t binary_key[TOX_ADDRESS_SIZE];
    twc_hex2bin(public_key, TOX_ADDRESS_SIZE, binary_key);
    TOX_ERR_BOOTSTRAP err;

    int result = tox_bootstrap(tox, address, port,
                               binary_key, &err);

    return result;
}

/**
 * Bootstrap a Tox object with a random DHT bootstrap node.
 */
void
twc_bootstrap_random_node(Tox *tox)
{
    int i = rand() % twc_bootstrap_count;
    twc_bootstrap_tox(tox, twc_bootstrap_addresses[i],
                           twc_bootstrap_ports[i],
                           twc_bootstrap_keys[i]);
}