<?php

declare(strict_types=1);

use Hyperf\Context\ApplicationContext;
use Hyperf\Contract\StdoutLoggerInterface;
use Hyperf\Logger\LoggerFactory;
use function Hyperf\Config\config;

if (! function_exists('getNacosConfig')) {
    /**
     * 获取nacos配置.
     */
    function getNacosConfig(string $key, $default = null)
    {
        return config('nacos_config.' . $key, $default);
    }
}

if (! function_exists('get_file_domain')) {
    /**
     * 获取文件中心域名.
     */
    function get_file_domain()
    {
        return getNacosConfig('file_domain', '');
    }
}

if (! function_exists('c_get')) {
    function c_get($name)
    {
        return ApplicationContext::getContainer()->get($name);
    }
}

if (! function_exists('f_log')) {
    /**
     * 程序日志.
     */
    function f_log(string $msg, mixed $data)
    {
        $fatory = ApplicationContext::getContainer()->get(LoggerFactory::class);
        $logger = $fatory->get('log', 'default');
        $content = [
            'msg' => $msg,
            'data' => $data,
        ];
        $logger->info(json_encode($content, JSON_UNESCAPED_UNICODE));
    }
}

if (! function_exists('f_debug')) {
    /**
     * debug日志.
     */
    function f_debug($msg)
    {
        $logger = ApplicationContext::getContainer()->get(StdoutLoggerInterface::class);
        $logger->info((is_array($msg) || is_object($msg)) ? json_encode($msg, JSON_UNESCAPED_UNICODE) : $msg);
    }
}

if (! function_exists('add_file_domain')) {
    /**
     * 为内容中的图片路径添加文件域名.
     */
    function add_file_domain($content, $simple = false, $fileDomain = null)
    {
        if (empty($content)) {
            return $content;
        }

        $fileDomain = $fileDomain ?? get_file_domain() . '/';
        if ($simple) {
            if (is_string($content) && preg_match('#^(?:https?:)?//#i', $content)) {
                return $content;
            }
            return $fileDomain . ltrim($content, '/');
        }

        $content = preg_replace_callback('/<img([^>]*src\s*=\s*["\'])([^"\']*)(["\'][^>]*)>/i', function ($matches) use ($fileDomain) {
            $prefix = $matches[1];
            $src = $matches[2];
            $suffix = $matches[3];

            if ($src === '' || preg_match('#^(?:https?:)?//#i', $src) || str_starts_with($src, 'data:')) {
                return $matches[0];
            }
            $newSrc = rtrim($fileDomain, '/') . '/' . ltrim($src, '/');
            return '<img' . $prefix . $newSrc . $suffix . '>';
        }, $content);

        return $content;
    }
}

if (! function_exists('remove_file_domain')) {
    /**
     * 移除内容中图片的文件域名.
     */
    function remove_file_domain($content, $fileDomain = null)
    {
        if (empty($content)) {
            return $content;
        }
        $fileDomain = $fileDomain ?? get_file_domain();
        $fileDomain = $fileDomain ? rtrim($fileDomain, '/') : '';
        if ($fileDomain === '') {
            return $content;
        }
        $pattern = '#' . preg_quote($fileDomain, '#') . '/+#';
        return preg_replace($pattern, '', $content);
    }
}

if (! function_exists('copy_file_safely')) {
    /**
     * 复制文件到指定路径，若目标目录不存在则递归创建.
     */
    function copy_file_safely($sourceFile, $destinationFile)
    {
        $safeLog = function ($msg, $data) {
            try {
                f_log($msg, $data);
            } catch (Throwable $e) {
                // 忽略日志错误
            }
        };

        if (! file_exists($sourceFile)) {
            $safeLog('源文件不存在', $sourceFile);
            return false;
        }

        $destinationDir = dirname($destinationFile);
        if (! is_dir($destinationDir)) {
            if (! mkdir($destinationDir, 0755, true)) {
                $safeLog('无法创建目标目录', $destinationDir);
                return false;
            }
        }

        if (! is_writable($destinationDir)) {
            $safeLog('目标目录不可写', $destinationDir);
            return false;
        }

        if (copy($sourceFile, $destinationFile)) {
            return true;
        }

        $error = error_get_last();
        $safeLog('文件复制失败', $error['message'] ?? '未知错误');
        return false;
    }
}