<?php

namespace App\Http\Controllers;

use App\Http\Resources\GoodsResource;
use App\Http\Resources\OrderListResource;
use App\Http\Resources\OrderResource;
use App\Models\Goods;
use App\Models\Order;
use App\Models\OrderDetail;
// use App\Utils\WXBizDataCrypt;
use Illuminate\Http\Request;
use Orders;
use Validator;

class OrderController extends Controller
{

    /**
     * 全部订单
     * @Author:<C.Jason>
     * @Date:2019-04-15T09:21:38+0800
     * @return [type] [description]
     */
    public function index(Request $request)
    {
        $list = Order::where('user_id', $this->user->id)
            ->whereIn('state', [Order::ORDER_PAID])
            ->orderBy('id', 'desc')
            ->paginate();

        return OrderListResource::collection($list)->additional([
            'status'      => 'SUCCESS',
            'status_code' => 200,
        ]);
    }

    /**
     * 订单详情
     * @param  $id
     * @return array
     */
    public function show(Order $order)
    {
        return $this->success(new OrderResource($order));
    }

    /**
     * 取消订单
     * @param  $id
     * @return array
     */
    public function cancel(Order $order)
    {
        try {
            $order->cancel(2);
            return $this->success();
        } catch (\Exception $e) {
            return $this->failed('取消失败' . $e->getmessage());
        }
    }

    private function orderPay($order, $payway)
    {

        if ($payway == 'wxpay') {

            if (!$order->canPay()) {
                throw new \Exception(" 当前订单不可支付" . $order->canPay());
            }
            // 创建支付订单
            $payment = $order->payment()->create([
                'type' => $payway,
            ]);

            $app = app('wechat.payment');

            $result = $app->order->unify([
                'body'         => '商品订单支付-' . $order->orderid,
                'out_trade_no' => $payment->out_trade_no,
                'total_fee'    => $order->amount * 100,
                'notify_url'   => route('order.notify'),
                'trade_type'   => 'JSAPI',
                'openid'       => $this->user->openid,
            ]);

            if ($result->result_code == 'SUCCESS') {
                $result['config'] = $app->jssdk->bridgeConfig($result->prepay_id, false);
                $result['order']  = $order;
                return $result;
            } else {
                throw new \Exception($result->err_code_des . 'skyxu');
            }
        } else {
            throw new \Exception("支付方式选择有误");
        }
    }

    /**
     * 单品立即购买
     * @param
     * @return array
     */
    public function directBuy(Request $request)
    {
        $goodsID = $request->goods_id;
        $number  = 1;

        $goods = Goods::find($goodsID);

        if (!$goods) {
            return $this->failed('商品包未找到或已下架');
        }

        if ($goods->canOrder() !== true) {
            return $this->failed($goods->canOrder());
        }

        $data['total'] = $goods->price * $number;
        $data['goods'] = new GoodsResource($goods);

        return $this->success($data);
    }

    /**
     * 立即购买下单
     * @param  \Illuminate\Http\Request $request
     * @return array
     */
    public function directSave(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'goods_id'      => 'required',
            'company'       => 'required',
            'area'          => 'required',
            'encryptedData' => 'required',
            'iv'            => 'required',
            // 'code'          => 'required',
        ], [
            'goods_id.required'      => '必须提交产品id',
            'company.required'       => '请输入企业名称',
            'area.required'          => '请输入企业注册地',
            'encryptedData.required' => '手机号获取失败',
            'iv.required'            => '手机号获取失败',
            'code.required'          => '手机号获取失败',
        ]);

        if ($validator->fails()) {
            return $this->failed($validator->errors()->first());
        }

        $goodsID       = $request->goods_id;
        $number        = 1;
        $company       = $request->company;
        $area          = $request->area;
        $encryptedData = urldecode($request->encryptedData);
        $iv            = urldecode($request->iv);
        $code          = urldecode($request->code);

        if ($iv == 'undefined') {
            return $this->failed('手机号获取失败');
        }

        if ($encryptedData == 'undefined') {
            return $this->failed('手机号获取失败');
        }

        $app = app('wechat.mini_program');
        if ($code) {
            $session = $app->auth->session($code);

            if ($session->errcode > 0) {
                return $this->failed('提交订单失败');
            }
            $session_key = $this->session_key;
        } else {
            $session_key = $this->user->session_key;
        }

        //解密手机号
        // $pc      = new WXBizDataCrypt(config('wechat.mini_program.default.app_id'), $session_key);
        // $errCode = $pc->decryptData($encryptedData, $iv, $decryptedData);

        // if ($errCode != 0) {
        //     return $this->failed('提交订单失败p');
        // }
        // $mobile  = $decryptedData->phoneNumber;

        //解密手机号
        $decryptedData = $app->encryptor->decryptData($session_key, $iv, $encryptedData);
        $mobile        = $decryptedData['phoneNumber'];

        $goods = Goods::find($goodsID);

        if ($this->user->session_key != $session_key) {
            $this->user->session_key = $session_key;
            $this->user->save();
        }

        if (!$goods) {
            return $this->failed('商品未找到或已下架');
        }

        if ($goods->canOrder() !== true) {
            return $this->failed($goods->canOrder());
        }

        $company = ['company' => $company, 'area' => $area, 'mobile' => $mobile];

        try {
            $items = array();
            array_push($items, new OrderDetail(['goods' => $goods, 'number' => $number]));
            $order = Orders::create($this->user->id, $items, $goods->type, null, json_encode($company));

            $data = $this->orderPay($order, 'wxpay');

            return $this->success($data);
        } catch (\Exception $e) {
            return $this->failed('下单失败' . $e->getmessage());
        }
    }

    /**
     * 直接付款，适用于未付款订单，再次发起付款
     * @Author:<C.Jason>
     * @Date:2019-05-08T15:50:10+0800
     * @param Request $request [description]
     * @return [type] [description]
     */
    public function pay(Request $request)
    {
        $order = Order::where('orderid', $request->orderid)->first();

        if ($order && $order->canPay()) {
            $data = $this->orderPay($order, 'wxpay');
            return $this->success($data);
        } else {
            return $this->failed('订单状态不可支付');
        }
    }
}