<?php

namespace addons\shopro\library\split;

use addons\shopro\model\Config as ShoproConfig;
use Yansongda\Pay\Pay;
use Yansongda\Pay\Plugin\Wechat\Fund\Profitsharing\AddReceiverPlugin;
use Yansongda\Pay\Plugin\Wechat\Fund\Profitsharing\CreatePlugin;
use Yansongda\Pay\Plugin\Wechat\Fund\Profitsharing\QueryPlugin;
use Yansongda\Pay\Plugin\Wechat\Fund\Profitsharing\ReturnPlugin;

class ProfitSharingService
{
    protected $config = [];

    public function __construct()
    {
        $this->config = $this->buildWechatConfig();
    }

    public function createOrder(array $params)
    {
        return $this->callPlugin(CreatePlugin::class, $params);
    }

    public function addReceiver(array $params)
    {
        return $this->callPlugin(AddReceiverPlugin::class, $params);
    }

    public function queryOrder(array $params)
    {
        return $this->callPlugin(QueryPlugin::class, $params);
    }

    public function returnOrder(array $params)
    {
        return $this->callPlugin(ReturnPlugin::class, $params);
    }

    protected function callPlugin($plugin, array $params)
    {
        $this->assertYansongdaPayV3();
        $wechat = Pay::wechat($this->config);
        if (!is_object($wechat) || !method_exists($wechat, 'mergeCommonPlugins')) {
            throw new \RuntimeException(
                '当前加载的是 Yansongda Pay V2，无法调用微信官方分账。'
                . '纯汇付分账请勿使用「同步微信」；若需微信分账请将 epay 插件 API 版本改为 V3 并重新进入后台再试。'
            );
        }
        $plugins = $wechat->mergeCommonPlugins([$plugin]);
        return $wechat->pay($plugins, $params);
    }

    /**
     * 微信官方分账（ProfitSharing）仅 epay 内置的 Yansongda V3 支持，与汇付 delaytrans/confirm 无关。
     */
    protected function assertYansongdaPayV3()
    {
        if (!class_exists('\\addons\\epay\\library\\Service')) {
            throw new \RuntimeException('请先安装并启用 epay（微信支付宝整合）插件');
        }
        if (!\addons\epay\library\Service::isVersionV3()) {
            throw new \RuntimeException(
                'epay 当前为 API V2，不支持微信官方分账接口。'
                . '您若使用汇付延时分账：接收方在汇付控台绑定 huifu_id 即可，不要点「同步微信」。'
                . '若业务必须用微信分账：在 epay 配置里改为 V3，并配置微信支付 APIv3 密钥与证书（与 V2 密钥不通用）。'
            );
        }
        if (!class_exists(CreatePlugin::class)) {
            throw new \RuntimeException('Yansongda Pay V3 类未加载，请确认 epay 为 V3 后刷新页面再试');
        }
    }

    protected function buildWechatConfig()
    {
        $paymentConfig = json_decode(ShoproConfig::get(['name' => 'wechat'])->value, true);
        $platformConfig = json_decode(ShoproConfig::get(['name' => 'wxMiniProgram'])->value, true);

        if (isset($paymentConfig['mode']) && $paymentConfig['mode'] === 'service') {
            $paymentConfig['sub_miniapp_id'] = $platformConfig['app_id'] ?? '';
        } else {
            $paymentConfig['miniapp_id'] = $platformConfig['app_id'] ?? '';
            $paymentConfig['app_id'] = $platformConfig['app_id'] ?? '';
        }

        if (!empty($paymentConfig['cert_client'])) {
            $paymentConfig['cert_client'] = ROOT_PATH . 'public' . $paymentConfig['cert_client'];
        }
        if (!empty($paymentConfig['cert_key'])) {
            $paymentConfig['cert_key'] = ROOT_PATH . 'public' . $paymentConfig['cert_key'];
        }

        return $paymentConfig;
    }
}