<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
namespace app\librarys;

use Exception;
use Yii;

class PluginCallback
{
    /**
     * 执行插件方法
     * @param bool $is_client
     * @return array|false|mixed
     */
    public static function execute($is_client = false, $is_alliance = false)
    {
        try {
            $callback = input_params('callback');
            if (! $callback) {
                throw new Exception('callback不存在');
            }
            $pluginSegment = explode('/', static::camelize($callback));
            if (count($pluginSegment) < 3) {
                throw new Exception('插件参数不够');
            }
            $pluginName = array_shift($pluginSegment);
            $actionName = sprintf('action%s', ucfirst(array_pop($pluginSegment)));
            $pluginPath = Yii::$app->basePath . '/plugins/' . $pluginName;
            if (! is_dir($pluginPath)) {
                throw new Exception('插件不存在: ' . $pluginName);
            }
            $pluginController = '';
            $lastKey = count($pluginSegment) - 1;
            foreach ($pluginSegment as $key => $item) {
                if ($key == $lastKey) {
                    $pluginController .= ucfirst($item);
                } else {
                    $pluginController .= $item . '\\';
                }
            }
            $str = 'app\plugins\%s\controllers\%sController';
            if ($is_client) {
                $str = 'app\plugins\%s\controllers\client\%sController';
            }
            if ($is_alliance) {
                $str = 'app\plugins\%s\controllers\alliance\%sController';
            }
            $pluginClass = sprintf($str, $pluginName, $pluginController);
            if (! class_exists($pluginClass)) {
                throw new Exception('插件类不存在: ' . $pluginClass);
            }
            if (! method_exists($pluginClass, $actionName)) {
                throw new Exception('插件方法不存在: ' . $actionName);
            }
            return call_user_func(array(new $pluginClass(Yii::$app->controller->id, Yii::$app->controller->module,
                ['callback' => $callback]), $actionName));
        } catch (\Throwable $throwable) {
            return [
                'code' => 1,
                'msg' => $throwable->getMessage(),
                'line' => $throwable->getLine(),
                'file' => $throwable->getFile()
            ];
        }
    }

    /**
     * @param $uncamelized_words
     * @param string $separator
     * @return string
     */
    private static function camelize($uncamelized_words, $separator = '-'): string
    {
        $uncamelized_words = $separator . str_replace($separator, ' ', strtolower($uncamelized_words));
        return ltrim(str_replace(' ', '', ucwords($uncamelized_words)), $separator);
    }
}