<?php

namespace app\controller\api;

use app\extra\basic\Base;
use app\extra\dyLife\Crypt;
use app\extra\dyLife\data\BaseData;
use app\extra\tools\UploadExtend;
use app\middleware\AuthMiddleware;
use app\model\saas\SaasGoods;
use app\model\saas\SaasStore;
use LinFly\Annotation\Attributes\Route\Controller;
use LinFly\Annotation\Attributes\Route\GetMapping;
use LinFly\Annotation\Attributes\Route\Middleware;
use LinFly\Annotation\Attributes\Route\PostMapping;
use support\Request;
use support\Response;
use Webman\RedisQueue\Redis;


#[Controller("/dy/home"),Middleware(AuthMiddleware::class)]
class Home extends Base
{

    /**
     * @var array|string[]
     */
    protected array $noNeedLogin = ["getHomeData","getLicense","payBtnMobile"];

    #[GetMapping("data")]
    public function getHomeData(Request $request): Response
    {
        try {
            $param = $this->_valid([
                "store.require" => trans("empty.require")
            ],$request->method());
            if (!is_array($param)) return error($param);
            $banner = [
                [
                    "cover" => "https://washmy.oss-cn-guangzhou.aliyuncs.com/storage/dc7fd761c2e2af9c340f20677f8f115d942f0bde.png"
                ]
            ];
            $store = (new SaasStore)->where("poi_id",$param['store'])->field("poi_name,start_at,end_at,longitude,latitude,service_mobile,poi_id")->findOrEmpty();
            $goods = (new SaasGoods)->where("poi_id",$param['store'])->where("status",1)->field("product_id,product_name,image_list,category,price,line_price,sale_stock,id")->limit(10)->select()->toArray();
            return success("ok",compact('banner','store','goods'));
        } catch (\Throwable $th) {
            return error($th->getMessage());
        }
    }


    #[GetMapping("license")]
    public function getLicense(): Response
    {
        try {
            return success("ok",['img' => sConf("service.license")]);
        } catch (\Throwable $throwable) {
            return error($throwable->getMessage());
        }
    }


    /**
     * 三级城市信息
     * @param Request $request
     * @return Response
     */
    #[GetMapping("city")]
    public function getCityJson(Request $request): Response
    {
        try {
            $data = json_decode(file_get_contents(base_path()."/city.json"),true);
            return successTrans("success.data",$data);
        } catch (\Throwable $throwable) {
            return error($throwable->getMessage());
        }
    }


    /**
     * 生服组件解密手机号码
     * @param Request $request
     * @return Response
     */
    #[PostMapping("mobile")]
    public function payBtnMobile(Request $request): Response
    {
        try {
            $param = $request->all();
            $mobile = [];
            if (!empty($param['code'])) {
                $sessionKey = (new Crypt)->config($this->getDyConfig())->token()->getSessionKey($param['code']);
                if (!empty($sessionKey)) {
                    $mobileStr = $this->decrypt2code($param['encryptedData'], $sessionKey['session_key'],$param['iv']);
                    if (!empty($mobileStr)) $mobile = json_decode($mobileStr,true);
                }
            }
            if (empty($mobile)) return error("获取失败");
            return successTrans("success.data",['mobile' => $mobile['purePhoneNumber']]);
        } catch (\Throwable $throwable) {
            return error($throwable->getMessage());
        }
    }

    /**
     * 解密微信用户手机号等加密数据
     *
     * @param string $encrypted_data Base64 编码的密文
     * @param string $session_key    Base64 编码的会话密钥
     * @param string $iv             Base64 编码的初始向量
     * @return string 解密后的原始字符串（通常为 JSON）
     * @throws Exception
     */
    protected function decrypt2code($encrypted_data, $session_key, $iv)
    {
        // 1. Base64 解码
        $data = base64_decode($encrypted_data, true);
        $key  = base64_decode($session_key, true);
        $iv   = base64_decode($iv, true);

        if ($data === false || $key === false || $iv === false) {
            throw new \Exception('Base64 解码失败');
        }

        // 2. 根据密钥长度选择 AES 算法
        $key_len = strlen($key);
        switch ($key_len) {
            case 16:
                $method = 'AES-128-CBC';
                break;
            case 24:
                $method = 'AES-192-CBC';
                break;
            case 32:
                $method = 'AES-256-CBC';
                break;
            default:
                throw new \Exception("无效的密钥长度: {$key_len} 字节");
        }

        // 3. 解密（OPENSSL_RAW_DATA 表示返回二进制数据，不进行 Base64 编码）
        $decrypted = openssl_decrypt($data, $method, $key, OPENSSL_RAW_DATA, $iv);

        if ($decrypted === false) {
            throw new \Exception('解密失败: ' . openssl_error_string());
        }

        return $decrypted;
    }

}