<?php
declare(strict_types=1);

namespace app;

use think\App;
use think\exception\ValidateException;
use think\Validate;
use think\Request;

/**
 * 控制器基础类
 */
abstract class MyController extends BaseController
{
    /**
     * 返回封装后的 API 数据到客户端
     */
    protected function renderJson($status = 1, $msg = '', $data = [])
    {
        $platform = request()->header('platform', '');
        if ($platform == "APP_ANDROID" || $platform == "APP_IOS") {

            // 密钥和加密算法
            // $secretKey = 'g6R@9!zB2fL#1cVm'; // 必须是 16/24/32 位
            // $cipher = 'AES-128-CBC';
            // $iv = substr(md5($secretKey), 0, 16); // IV 长度必须是 16 字节

            // 对 $data 进行加密处理
            // $dataString = json_encode($data, JSON_UNESCAPED_UNICODE);
            // $encrypted = openssl_encrypt($dataString, $cipher, $secretKey, 0, $iv);
            return [
                'ret' => $status,
                // 'payload' => $data,//$encrypted,
                'data' => $data,
                'note' => $msg,
                'ts' => time(), // 当前时间戳
            ];
        }
        $request = request();
        return compact('status', 'msg', 'data');
    }
    protected function encryption($data)
    {
        $secretKey = 'g6R@9!zB2fL#1cVm'; // 必须是 16/24/32 位
        $cipher = 'AES-128-CBC';
        $iv = substr(md5($secretKey), 0, 16); // IV 长度必须是 16 字节

        // 对 $data 进行加密处理
        $dataString = json_encode($data, JSON_UNESCAPED_UNICODE);
        $encrypted = openssl_encrypt($dataString, $cipher, $secretKey, 0, $iv);
        return $encrypted;
    }

    /**
     * 返回操作成功json
     */
    protected function renderSuccess($msg = 'success', $data = [])
    {
        return json($this->renderJson(1, $msg, $data));
    }

    /**
     * 返回操作失败json
     */
    protected function renderError($msg = 'error', $data = [], $status = 0)
    {
        return json($this->renderJson($status, $msg, $data));
    }

    /**
     * 返回layui.table格式的数据
     */
    protected function renderTable($msg = 'success', $count = 0, $data = [], $code = 0)
    {
        return json([
            'code' => $code,
            'msg' => $msg,
            'count' => $count,
            'data' => $data
        ]);
    }

    /**
     * 获取post数据 (数组)
     */
    protected function postData($key = null)
    {
        return $this->request->param(is_null($key) ? '' : $key . '/a');
    }

    /**
     * 获取post数据 (数组)
     */
    protected function getData($key = null)
    {
        return $this->request->get(is_null($key) ? '' : $key);
    }
}