<?php

require_once dirname(__DIR__, 2).DIRECTORY_SEPARATOR.'bootstrap/autoload.php';

use nntmux\IRCScraper;

if (! defined('IRC_SCRAPER_CONFIG')) {
    define('IRC_SCRAPER_CONFIG', NN_CONFIGS.'ircscraper_settings.php');
}

switch (true) {
    case is_file(IRC_SCRAPER_CONFIG):
        break;
    case is_file(NN_ROOT.'misc/testing/IRCScraper/settings.php'):
        rename(NN_ROOT.'misc/testing/IRCScraper/settings.php', IRC_SCRAPER_CONFIG);
        break;
    default:
        exit(
            'Copy '.NN_CONFIGS.'ircscraper_settings_example.php to '.
            IRC_SCRAPER_CONFIG.' and change the settings.'.PHP_EOL
        );
}

if (! isset($argv[1]) || $argv[1] !== 'true') {
    exit(
        'Argument 1: (required) false|true  ; false prints this help screen, true runs the scraper.'.PHP_EOL.
        'Argument 2: (optional) false|true  ; true runs in silent mode (no text output)'.PHP_EOL.
        'Argument 3: (optional) false|true  ; true turns on debug (shows sent/received messages from the socket)'.PHP_EOL.
        'examples:'.PHP_EOL.
        'php '.$argv[0].' true                        ; Scrapes PRE with text output.'.PHP_EOL.
        'php '.$argv[0].' true true > /dev/null 2>&1  ; (unix) Scrapes PRE with no text output, in the background (you can close your terminal window).'.PHP_EOL.
        'php '.$argv[0].' true false true             ; Scrapes PRE with text output and debug output.'.PHP_EOL.
        'php '.$argv[0].' true true true              ; Scrapes PRE with debug but no text output.'.PHP_EOL
    );
}

require_once IRC_SCRAPER_CONFIG;

if (! defined('SCRAPE_IRC_NICKNAME')) {
    exit('ERROR! You must update settings.php using settings_example.php.');
}

if (SCRAPE_IRC_NICKNAME === '') {
    exit('ERROR! You must put a username in settings.php'.PHP_EOL);
}

$silent = (isset($argv[2]) && $argv[2] === 'true');
$debug = (isset($argv[3]) && $argv[3] === 'true');

// Start scraping.
new IRCScraper($silent, $debug);