writer function

class Functions{
    public $file;
    public function __construct($file = "cookie.txt"){
        $this->file = $file;
    }
    public function curl($url, $header, $method = "GET", $follow = 1, $request = null) {
        $data = ["data" => null, "info" => null, "error" => null, "header" => null];
        $link = parse_url($url, PHP_URL_HOST);
        $retryCount = 0;
        while ($retryCount < 5) {
            $ch = curl_init();
            $options = [
                CURLOPT_URL => $url,
                CURLOPT_RETURNTRANSFER => true,
                CURLOPT_FOLLOWLOCATION => $follow,
                CURLOPT_COOKIEJAR => getcwd()."/{$this->file}",
                CURLOPT_COOKIEFILE => getcwd()."/{$this->file}",
                CURLOPT_HTTPHEADER => $header,
                CURLOPT_SSL_VERIFYPEER => false,
                CURLOPT_SSL_VERIFYHOST => false,
                CURLOPT_HEADER => true,
                CURLOPT_TIMEOUT => 60,
                CURLOPT_SSLVERSION => CURL_SSLVERSION_TLSv1_3,
                CURLOPT_SSL_CIPHER_LIST => 'TLS_AES_128_GCM_SHA256:ECDHE-RSA-AES128-GCM-SHA256'
            ];
            if (strtoupper($method) === "POST") {
                $options[CURLOPT_POST] = true;
                $options[CURLOPT_POSTFIELDS] = $request;
            }
            curl_setopt_array($ch, $options);
            $res = curl_exec($ch);
            $curl_error = curl_errno($ch);
            if ($curl_error) {
                $data["error"] = curl_error($ch);
            } else {
                $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
                $data["data"] = substr($res, $header_size);
                $data["header"] = substr($res, 0, $header_size);
                $data["info"] = curl_getinfo($ch);
            }
            curl_close($ch);
            if (!$curl_error && !empty($data['info']['url'])) {
                return $data;
            }
            if ($curl_error) {
                switch ($curl_error) {
                    case CURLE_COULDNT_CONNECT:
                        break;
                    case CURLE_TOO_MANY_REDIRECTS:
                    case CURLE_OPERATION_TIMEDOUT:
                        return null;
                    case CURLE_HTTP_RETURNED_ERROR:
                        $http_code = $data["info"]["http_code"];
                        switch ($http_code) {
                            case 500: $this->timer("{$link} HTTP CODE: 500 (Internal Server Error)", 10);
                                break;
                            case 502: $this->timer("{$link} HTTP CODE: 502 (Bad Gateway)", 10);
                                break;
                            case 503: $this->timer("{$link} HTTP CODE: 503 (Service Unavailable)", 10);
                                break;
                            case 521: $this->timer("{$link} HTTP CODE: 521 (Web Server Is Down)", 10);
                                break;
                            case 522: $this->timer("{$link} HTTP CODE: 522 (Connection Timed Out)", 10);
                                break;
                            default: return false;
                        }
                        break;
                    default: return false;
                }
            }
            $retryCount++;
        }
        return $data;
    }
    public function timer($text, $seconds) {
        $colors = [
            "g" => "\033[1;30m", "w" => "\033[1;37m",
            "r" => "\033[1;31m", "gr" => "\033[1;32m",
            "y" => "\033[1;33m", "p" => "\033[1;35m", "l" => "\033[1;36m"
        ];

        if ($seconds <= 0) {
            return;
        }
        $dot = 1;
        $colorKeys = array_keys($colors);
        $colorIndex = 0;
        for ($x = $seconds; $x > 0; $x--) {
            $colorCode = $colors[$colorKeys[$colorIndex]];
            $colorIndex = ($colorIndex + 1) % count($colorKeys);
            if ($x < 60) {
                $timeDisplay = "$x seconds";
            } elseif ($x < 3600) {
                $timeDisplay = gmdate("i:s", $x);
            } else {
                $timeDisplay = gmdate("H:i:s", $x);
            }
            $progress = str_repeat("•", $dot);
            $message = "{$colors['w']}{$text} {$timeDisplay} {$colorCode}{$progress}\033[0m";
            echo $message;
            $dot = ($dot % 5) + 1;
            sleep(1);
            echo "\r" . str_repeat(" ", strlen($message)+5) . "\r";
        }
    }

    public function get($link, $header = [], $follow = 0, $return = "data"){
        $response = $this->curl($link, $header, "GET", $follow);
        if($return == "all"){
            return $response;
        }
        return $response[$return];
    }
    public function post($link, $header = [], $request = null, $follow = 1, $return = "data") {
        $response = $this->curl($link, $header, "POST", $follow, $request);
        if($return == "all"){
            return $response;
        }
        return $response[$return];
    }
    public function getConfig($filePath = "config.json") {
        if (!file_exists($filePath)) {
            return [];
        }
        $config = file_get_contents($filePath);
        if ($config === false) {
            throw new RuntimeException("Failed to read configuration file: {$filePath}");
        }
        $decoded = json_decode($config, true);
        if (json_last_error() !== JSON_ERROR_NONE) {
            throw new RuntimeException("Invalid JSON format in configuration file: {$filePath}");
        }
        return $decoded;
    }
    public function saveConfig($filePath, $config = "config.json") {
        $data = json_encode($config, JSON_PRETTY_PRINT);
        if ($data === false) {
            throw new RuntimeException("Failed to encode configuration data.");
        }

        if (file_put_contents($filePath, $data) === false) {
            throw new RuntimeException("Failed to write configuration file: {$filePath}");
        }
    }
    public function remove($filename, $filePath = "config.json") {
        $config = $this->getConfig($filePath);
        if (isset($config[$filename])) {
            unset($config[$filename]);
            $this->saveConfig($filePath, $config);
            echo "\033[1;32mKey '$filename' removed successfully from {$filePath}.\033[0m\n";
        } else {
            echo "\033[1;31mError: Key '$filename' not found in {$filePath}.\033[0m\n";
        }
    }
    public function save($filename, $filePath = "config.json", $defaultValue = null) {
        $config = $this->getConfig($filePath);
        if (isset($config[$filename]) && !empty($config[$filename])) {
            return $config[$filename];
        }
        $data = readline("\033[1;37mInput $filename: \033[0m");
        if (empty($data)) {
            $data = $defaultValue ?? null;
        }
        if ($data !== null) {
            $config[$filename] = $data;
            $this->saveConfig($filePath, $config);
            echo "\033[1;32mKey '$filename' saved successfully to {$filePath}.\033[0m\n";
        }
        return $config[$filename] ?? null;
    }
    public function silentSave($filename, $data, $filePath = "config.json") {
        if (empty($data)) {
            throw new InvalidArgumentException("Data cannot be empty.");
        }
        $config = $this->getConfig($filePath);
        $config[$filename] = $data;
        $this->saveConfig($filePath, $config);
        return $config[$filename];
    }

    public function getSave($filename, $filePath = "config.json", $fallback = null) {
        $config = $this->getConfig($filePath);
        return $config[$filename] ?? $fallback;
    }
    public function getStr($string, $start, $end, $num = 1){
      $str = explode($start, $string);
      $str = explode($end, $str[$num]);
      return $str[0];
    }
}

class Color{
    public static $res = "\033[0m";
    public static $bb = "\033[1;30m";
    public static $bw = "\033[1;37m";
    public static $br = "\033[1;31m";
    public static $bg = "\033[1;32m";
    public static $by = "\033[1;33m";
    public static $bp = "\033[1;35m";
    public static $bc = "\033[1;36m";
    public static $g = "\033[1;32m";
    public static $r = "\033[1;31m";
    public static function banner($msg, $author){
        echo Color::$bg .  "────────────────────────────────────────────────\n" . Color::$res;
        echo Color::$bg .  " [".Color::$bw."  Author  ".Color::$bg."]".Color::$br." $author\n" . Color::$res;
        echo Color::$bg .  " [".Color::$bw."   Note   ".Color::$bg."]".Color::$bw." This script is FREE to use!\n" . Color::$res;
        echo Color::$bg .  " [".Color::$bw." Messages ".Color::$bg."]".Color::$bw." $msg\n" . Color::$res;
        echo Color::$bg .  " [".Color::$bw." Support  ".Color::$bg."]".Color::$bw." Having issues? Contact me ".Color::$r."@scpwhite\n" . Color::$res;
        echo Color::$bg .  " [".Color::$bw." TG Group ".Color::$bg."]".Color::$bw." https://t.me/appwebscript\n" . Color::$res;
        echo Color::$bg .  " [".Color::$bw."TG Channel".Color::$bg."]".Color::$bw." https://t.me/appwebscripts\n" . Color::$res;
        echo Color::$bg .  "────────────────────────────────────────────────\n" . Color::$res;

    }
}