<?php

namespace App\Http\Controllers\Api;
use App\Http\Controllers\Controller;
use App\Models\Agent;
use App\Models\Order;
use App\Models\User;
use App\Common\OrderStatus;
use EasyWeChat\Factory;
use Illuminate\Support\Facades\Storage;

class VerificationController extends Controller
{
	//核销订单
	public function verify()
	{
		$input_verify_code = request()->input('verify_code'); //订单ID

		$code_arr = explode('-', $input_verify_code);
		if (count($code_arr) != 2) {
			return $this->error('参数错误');
		}
		list($id, $verify_code) = $code_arr;

		$order = Order::with('agentProduct:id,verifier')
			->where(['agent_id' => $this->agent_id, 'verify_code' => $verify_code])
			->whereIn('status', [OrderStatus::PAID, OrderStatus::PAID_RETAINAGE, OrderStatus::OFFLINE_PAID])
			->find($id);
		if (!$order) {
			return $this->error('订单不存在或订单状态不允许核销');
		}

		$user = User::firstWhere(['id' => $this->user_id, 'status' => 1]);
		if (!$user || $user->is_verify !=1 || $user->id != $order->agentProduct->verifier) {
			return $this->error('对不起，你没有核销权限，请联系管理员');
		}

		$order->status = OrderStatus::SUCCESS;
		$order->save();

		return $this->success();
	}

	public function qrcode()
	{
		$id = request()->input('id'); //订单ID

		$order = Order::where(['agent_id' => $this->agent_id, 'user_id' => $this->user_id])->find($id);
		if (!$order) {
			return $this->error('订单不存在！');
		} else if (!in_array($order->status, [OrderStatus::PAID, OrderStatus::PAID_RETAINAGE, OrderStatus::REFUSED_REFUND])) {
			return $this->error('当前订单状态不允许核销！');
		} else if (!$order->verify_code) {
			$order->verify_code = uniqid();
			$order->save();
		}

		$verify_code = $order->id . '-' . $order->verify_code;

		$agent = Agent::find($this->agent_id);
		$config = [
			'app_id' => $agent->appid,
			'secret' => $agent->appsecret,
		];
		$app = Factory::miniProgram($config);

		$response = $app->app_code->getUnlimit($verify_code, ['path' => 'pages/index/index']);

		if ($response instanceof \EasyWeChat\Kernel\Http\StreamResponse) {
			$filename = $response->saveAs(storage_path('app/public/verify_code'), $verify_code);
		}

		$prefix = Storage::disk('public')->url('verify_code/');
		return $this->success(['qrcode' => $prefix . $filename]);
	}
}