<?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\modules\admin\models;


use app\models\WechatConfig;
use EasyWeChat\Factory;
use EasyWeChat\Kernel\Exceptions\HttpException;
use yii\base\Model;
use GuzzleHttp\Exception\RequestException;

class WechatConfigForm extends Model
{
    public $store_id;
    public $type;
    public $app_id;
    public $app_name;
    public $app_secret;
    public $pay_key;
    public $cert_pem;
    public $key_pem;

    public $cert_pem_url;
    public $key_pem_url;

    public $mch_id;
    public $auto_reply;
    public $token;
    public $aes_key;
    public $app;
    public $model;
    public $name;
    public $gh_wechat_app_id;


    public function rules()
    {
        return [
            [['app_id', 'app_secret', 'mch_id', 'pay_key', 'cert_pem', 'key_pem', 'token', 'app_name', 'auto_reply', 'name', 'gh_wechat_app_id', 'cert_pem_url', 'key_pem_url'],
                'trim'],
            [['type'], 'integer'],
            [['app_id'], 'required'],
            [['aes_key'], 'safe'],
            ['app_secret', 'default', 'value'=> '0'],
        ];
    }

    /**
     * 存储配置
     */
    public function saveConfig() {
        if (!$this->validate()) {
            return [
                'code' => 1,
                'msg'  => '参数错误'
            ];
        }
        // if (\Yii::$app->isSaas()) {
        //     $this->model->app_id = $this->app_id;
        //     $this->model->mch_id = $this->mch_id;
        //     $this->model->store_id = $this->store_id;
        //     $this->model->name = $this->name;
        //     $this->model->gh_wechat_app_id = $this->gh_wechat_app_id;
        //     if ($this->model->save()) {
        //         return [
        //             'code' => 0,
        //             'msg' => '保存成功',
        //         ];
        //     }
        //     return [
        //         'code' => 1,
        //         'msg' => json_encode($this->model->errors),
        //     ];
        // }
        if (!is_dir(\Yii::$app->runtimePath . '/pem')) {
            mkdir(\Yii::$app->runtimePath . '/pem');
            file_put_contents(\Yii::$app->runtimePath . '/pem/index.html', '');
        }
        if (!empty($this->cert_pem_url)) {
            $this->cert_pem = file_get_contents(str_replace('https://' . \Yii::$app->request->hostName, \Yii::$app->basePath, $this->cert_pem_url));
        } else {
            if (!empty($this->cert_pem)) {
                $this->cert_pem_url = $this->handlePemFile($this->cert_pem);
            }
        }

        if (!empty($this->key_pem_url)) {
            $this->key_pem = file_get_contents(str_replace('https://' . \Yii::$app->request->hostName, \Yii::$app->basePath, $this->key_pem_url));
        } else {
            if (!empty($this->key_pem)) {
                $this->key_pem_url = $this->handlePemFile($this->key_pem);
            }
        }



        $config = [
            'app_id' => $this->app_id,
            'secret' => $this->app_secret,
            'key' => $this->pay_key,
            'mch_id' => $this->mch_id,
            'cert_path' => self::handlePemFile($this->cert_pem, 1),
            'key_path' => self::handlePemFile($this->key_pem, 1)
        ];

        // 验证appid appsecret 是否合法
        if ($this->app_secret) {
            try {
                if ($this->type == WechatConfig::TYPE_CONFIG_MINI) {
                    $this->app = Factory::miniProgram($config);
                }
                if ($this->type == WechatConfig::TYPE_CONFIG_MP) {
                    $this->app = Factory::officialAccount($config);
                }
                if ($this->type == WechatConfig::TYPE_CONFIG_APP) {
                    \Yii::error($config);
                    $this->app = Factory::miniProgram($config);
                }
                $this->app->access_token->getToken();
            } catch (HttpException $e) {
                if ($e->formattedResponse['errcode'] == 40013) {
                    return [
                        'code' => 1,
                        'msg' => 'AppId错误'
                    ];
                }
                if ($e->formattedResponse['errcode'] == 40125) {
                    return [
                        'code' => 1,
                        'msg' => 'AppSecret错误'
                    ];
                }
            }
	    }
        

        //$app = Factory::payment($config);

        if (!empty($this->cert_pem) || !empty($this->cert_pem)) {
            if ($this->type == 2 && empty($this->mch_id)) {
                return [
                    'code' => 1,
                    'msg' => '请填写商户号'
                ];
            }
            if ($this->type == 2 && empty($this->pay_key)) {
                return [
                    'code' => 1,
                    'msg' => '请填写微信支付Api支付密钥'
                ];
            }
            // 验证证书
            try {
                $app = Factory::payment($config);
                $app->security->getPublicKey();
            } catch (\Exception $e) {
                return [
                    'code' => 1,
                    'msg' => '证书验证失败'
                ];
            } catch (RequestException $e) {
                if ($e->getHandlerContext()['errno'] == 58) {
                    return [
                        'code' => 1,
                        'msg' => '微信支付证书错误'
                    ];
                }
            }
        }


        if (($this->mch_id && $this->pay_key)) {
            if (empty($this->cert_pem) || empty($this->key_pem)) {
                return [
                    'code' => 1,
                    'msg' => '请填写微信支付证书'
                ];
            }
            $order_no = date('YmdHis') . mt_rand(1000, 9999);
            $res = $app->order->queryByOutTradeNumber($order_no);
            if ($res['return_code'] == "FAIL") {
                return [
                    'code' => 1,
                    'msg' => '微信支付商户号或微信支付Api密钥错误--('.$res['return_msg'].')'
                ];
            }
        }

        $ext_arr = [];
        if ($this->model->isNewRecord) {
            $this->model->store_id = $this->store_id;
            $this->model->type = $this->type;
            if ($this->type == WechatConfig::TYPE_CONFIG_APP && !empty($this->app_name)) {
                $ext_arr = [
                    'app_name' => ''
                ];
                if (!empty($this->app_name)) {
                    $ext_arr['app_name'] = $this->app_name;
                }
                $this->model->ext = json_encode($ext_arr);
            }
            if ($this->type == WechatConfig::TYPE_CONFIG_MP) {
                $ext_arr = [
                    'token' => '',
                    'auto_reply' => ''
                ];
                if (!empty($this->token)) {
                    $ext_arr['token'] = $this->token;
                }
                if (!empty($this->auto_reply)) {
                    $ext_arr['auto_reply'] = $this->auto_reply;
                }
                $this->model->ext = json_encode($ext_arr);
            }
            $this->model->created_at = $this->model->updated_at = time();
        } else {
            $ext_arr = json_decode($this->model->ext, true);
            if ($this->type == WechatConfig::TYPE_CONFIG_APP && !empty($this->app_name)) {
                if (!empty($this->app_name)) {
                    $ext_arr['app_name'] = $this->app_name;
                }
                $this->model->ext = json_encode($ext_arr);
            }
            if ($this->type == WechatConfig::TYPE_CONFIG_MP) {
                if (!empty($this->token)) {
                    $ext_arr['token'] = $this->token;
                }
                if (!empty($this->auto_reply)) {
                    $ext_arr['auto_reply'] = $this->auto_reply;
                }
                $this->model->ext = json_encode($ext_arr);
            }
            $this->model->updated_at = time();
        }
        
        empty($this->token) || $ext_arr['token'] = $this->token;
        empty($this->aes_key) || $ext_arr['aes_key'] = $this->aes_key;
        $this->model->ext = json_encode($ext_arr);
        
        $this->model->app_id = $this->app_id;
        $this->model->app_secret = $this->app_secret;
        $this->model->mch_id = $this->mch_id;
        $this->model->pay_key = $this->pay_key;
        $this->model->name = $this->name;
        $this->model->gh_wechat_app_id = $this->gh_wechat_app_id;
        if ($this->cert_pem) {
            $this->model->cert_pem = $this->cert_pem;
        }
        if ($this->key_pem) {
            $this->model->key_pem = $this->key_pem;
        }
        if ($this->cert_pem_url) {
            $this->model->cert_pem_url = $this->cert_pem_url;
        }
        if ($this->cert_pem_url) {
            $this->model->cert_pem_url = $this->cert_pem_url;
        }
        if ($this->model->save()) {
            return [
                'code' => 0,
                'msg' => '保存成功',
            ];
        }
        return [
            'code' => 1,
            'msg' => implode(';', array_values($this->model->firstErrors))
        ];
    }

    /**
     * 获取配置
     */
    public function getConfig() {
        $returnArray = [
            'mini' => [],
            'mp' => [],
            'app' => [],
            'self_mini' =>0,
            'is_saas' => 0,
            'store_id' => $this->store_id,
        ];
        $wechatConfig = WechatConfig::find()->where(['store_id' => $this->store_id, 'is_delete' => 0]);
        if ($wechatConfig) {
            //是商盟和saas
            if(\Yii::$app->isSaas()){
//                $wechatConfig->select(['app_id','app_secret','name','mch_id','ext','type', 'gh_wechat_app_id']);
                $returnArray['is_saas'] = 1;
            }
            $self_mini = \app\models\Option::get('self_mini', $this->store_id, 'store', 0)['value'];
            if($self_mini){
                $returnArray['self_mini'] = 1;
            }
            foreach ($wechatConfig->asArray()->all() as $value) {
                if (empty($value['key_pem_url']) && !empty($value['key_pem'])) {
                    $value['key_pem_url'] = self::handlePemFile($value['key_pem']);
                }
                if (empty($value['cert_pem_url']) && !empty($value['cert_pem'])) {
                    $value['cert_pem_url'] = self::handlePemFile($value['cert_pem']);
                }
                $ext = json_decode($value['ext'], true);
                switch ($value['type']) {
                    case WechatConfig::TYPE_CONFIG_MINI:
                        $value['token'] = !empty($ext['token']) ? $ext['token'] : '';
                        $value['aes_key'] = !empty($ext['aes_key']) ? $ext['aes_key'] : '';
                        $returnArray['mini'] = $value;
                        break;
                    case WechatConfig::TYPE_CONFIG_MP:
                        $ext = json_decode($value['ext'], true);
                        $value['token'] = !empty($ext['token']) ? $ext['token'] : '';
                        $value['auto_reply'] = !empty($ext['auto_reply']) ? $ext['auto_reply'] : '';
//                        unset($value['ext']);
                        $returnArray['mp'] = $value;
                        break;
                    case WechatConfig::TYPE_CONFIG_APP:
                        $ext = json_decode($value['ext'], true);
                        $value['app_name'] = !empty($ext['app_name']) ? $ext['app_name'] : '';
                        unset($value['ext']);
                        $returnArray['app'] = $value;
                        break;
                    default:
                        break;
                }
            }
        }
        return [
            'code' => 0,
            'msg' => 'success',
            'data' => $returnArray
        ];
    }

    //处理上传证书
    public static function handlePemFile($pem_content, $type = 0) {
        // 证书
        if (!is_dir(\Yii::$app->runtimePath . '/pem')) {
            mkdir(\Yii::$app->runtimePath . '/pem');
            file_put_contents(\Yii::$app->runtimePath . '/pem/index.html', '');
        }

        $pem_file = null;
        $pem_url = '';
        if ($pem_content) {
            $pem_file_name = md5($pem_content) . '.pem';
            $pem_file = \Yii::$app->runtimePath . '/pem/' . $pem_file_name;
            if (!file_exists($pem_file)) {
                file_put_contents($pem_file, $pem_content);
            }
            $pem_url = 'https://' . \Yii::$app->request->hostName . '/runtime/pem/' . $pem_file_name;
        }

        if ($type) {
            return $pem_file;
        }
        return $pem_url;
    }
}