<?php
namespace addons\HuijuBill\common\global_func;

use addons\HuijuBill\common\enums\HuijuBillTypeEnum;
use common\components\payment\HuijuBill;
use common\helpers\Url;
use common\models\common\PaymentTrade;
use common\models\common\PaymentTradeOrder;
use common\models\common\PaymentTradeGroupOrder;
use Exception;
use Yii;
use yii\helpers\Json;
/**
 * 公共调用支付
 */
class Payment
{
    /**
     * 阿里支付html缓存前缀
     */
    const ALIPAY_CACHE = 'huiju_bill_alipay_html:';

    /**
     * 支付
     *
     * @param array $params
     * @return array
     */
    public static function pay($params)
    {
        if (empty($params['action']) || empty($params['trade_type']) || empty($params['trade'])) {
            return [];
        }
        $action = $params['action'];
        $trade = $params['trade'];
        $trade_type = $params['trade_type'];

        if (!method_exists(self::class, $action)) {
            return [];
        }

        return self::$action($trade, $trade_type, $params);
    }

    /**
     * 汇聚分账聚合支付
     * @param PaymentTrade $trade
     * @param $tradeType
     * @param array $params
     * @return array|mixed
     * @throws Exception
     */
    public static function huiju_bill(PaymentTrade $trade, $tradeType, $params = [])
    {
        $pay_type = HuijuBillTypeEnum::action(HuijuBillTypeEnum::BILL_JOINPAY);

        $order = [
            'title' => $trade->title,
            'order_no' => $trade->out_trade_no,
            'amount' => $trade->pay_fee,
            'mall_id' => $trade->mall_id,
            'notify_url' => Url::toApi(['notify/' . $pay_type], true),
            'type' => $tradeType,
            'open_id' => $params['openid'] ?? '',
        ];


        $config = self::getConfig($trade->mall_id, $pay_type);
        $pay = Yii::$app->payment->huijuBill($config);

        // 判断支付类型
        if (!in_array($tradeType, HuijuBillTypeEnum::getConstants())) {
            throw new Exception('未定义该支付类型');
        }

        $order = [
            'trade_id' => $trade->id,
            'title' => $trade->title,
            'order_no' => $trade->out_trade_no,
            'amount' => $trade->pay_fee,
            'mall_id' => $trade->mall_id,
            'notify_url' => Url::toApi(['notify/' . $pay_type], TRUE),
            'type' => $tradeType,
            'open_id' => $params['openid'] ?? ''
        ];
        $res = $pay->pay($order);

        // 给前端返回订单号和订单金额
        // 增加组合支付判断
        if(!empty($trade->is_pay_group)){
            $paymentOrderObj = PaymentTradeGroupOrder::class;
        }else{
            $paymentOrderObj = PaymentTradeOrder::class;
        }
        $trade_order = $paymentOrderObj::findOne(['trade_id' => $trade->id]);
        $res['order_no'] = $trade_order->order_no;
        $res['amount'] = $trade_order->total_fee;

        // 微信端支付
        if (in_array($tradeType, [HuijuBillTypeEnum::WEIXIN_GZH, HuijuBillTypeEnum::WEIXIN_XCX])) {
            $data = Json::decode($res['result']);
            $data['timestamp'] = $data['timeStamp'];
            return $data;
        }

        self::setAlipayHtml($trade->out_trade_no, $res['result']);
        $res['config'] = Url::toApi(['huiju-bill/v1/pay/index']) . '?order_no=' . $trade->out_trade_no;
        return $res;
    }

    /**
     * 获取商城支付配置
     * @param $mall_id
     * @param $pay_type
     * @return array|mixed
     * @throws
     */
    public static function getConfig($mall_id, $pay_type)
    {
        if ($mall_id) {
            $config = Yii::$app->services->setting->mall->get($mall_id, 'pay.' . $pay_type, true);
        } else {
            //获取系统配置
            $config = Yii::$app->services->setting->platform->get($pay_type, true);
        }

        if (empty($config)) {
            throw new \Exception('查询不到对应的支付配置');
        }

        return $config && is_string($config) ? Json::decode($config, true) : $config;
    }

    /**
     * 设置阿里支付的html缓存
     *
     * @param string $order_no
     * @param string $html
     * @return void
     */
    protected static function setAlipayHtml($order_no, $html)
    {
        $key = self::ALIPAY_CACHE . $order_no;
        Yii::$app->redis->setex($key, 600, $html);
    }

    /**
     * 删除阿里支付的html缓存
     *
     * @param string $order_no
     * @return void
     */
    public static function delAlipayHtml($order_no)
    {
        $key = self::ALIPAY_CACHE . $order_no;
        Yii::$app->redis->del($key);
    }

    /**
     * 获取阿里支付的html缓存
     *
     * @param string $order_no
     * @return void
     */
    public static function getAlipayHtml($order_no)
    {
        $key = self::ALIPAY_CACHE . $order_no;
        return Yii::$app->redis->get($key);
    }
}