<?php

namespace App\Http\Controllers\Api;

use App\Modes\Order;
use App\Modes\Proxy;
use App\Modes\UserCoin;
use App\Service\PayDispatchService;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Mockery\Exception;

class UserCoinController extends Controller
{
    /**
     * 返回汇率比
     * @author lyh
     * @date 2019/3/28
     * @description
     */
    public function getCoin()
    {
        $coin = Proxy::getConfig(\Auth::id());
        return showJsonSucc('当前用户的点币汇率', [
            'coin' => $coin->coin
        ]);
    }

    /**
     * 点币购买
     * @author lyh
     * @date 2019/3/28
     * @description
     */
    public function buy(Request $request)
    {
        $validator = \Validator::make($param = $request->all(), [
//            'coin' => 'required|numeric',
            'number' => 'required|integer|min:1',
//            'total_price' => 'required|numeric',
            'pay_type' => 'required|integer|between:1,2'
        ]);
        if ($validator->fails()) {
            return showJsonErr($validator->errors()->first());
        }

        // 1/100=人民币/点币
        // 人民币 = 点币数量

        $coin = Proxy::getConfig(\Auth::id())->coin;

        // 价格 = 数量/点币汇率
        $param['total_price'] = round($param['number'] / $coin, 2);

        // 获取支付信息
        $orderNo = Order::makeOrderNo();

        $pay = PayDispatchService::dispatch($param['pay_type']);
        // 获取支付信息
        // $payData = $pay->getPayInfo($orderNo, $param['total_price'], \Auth::user()->mobile . '点币购买');
        $payData = $pay->getPayInfo($orderNo, 0.01, \Auth::user()->mobile . '点币购买');//测试

        try {
            // todo 生成支付订单、并返回参数
            $orderData = [
                'uid' => \Auth::id(),
                'type' => 3,
                'order_no' => $orderNo,
                'pay_no' => $pay_no = $orderNo,
                'price' => $param['total_price'],
                'is_pay' => 0,
                'pay_type' => $param['pay_type'],
                'status' => 2,
            ];
            if (empty($order_id = Order::insertGetId($orderData))) {
                \DB::rollBack();
                return showJsonErr('生成订单失败');
            }

            UserCoin::insertGetId([
                'uid' => \Auth::id(),
                'order_id' => $order_id,
                'price' => round(1 / $coin, 2), // 单价
                'num' => $param['number'], // 数量
                'total_price' => $param['total_price'], // 总价
                'coin_parities' => $coin, // 汇率
                'pay_type' => $param['pay_type']
            ]);
            \DB::commit();
            if ($param['pay_type'] == 2) {
                return $payData;
            }
            return showJsonSucc('提交购买点币成功', [
                'payData' => $payData
            ]);
        } catch (Exception  $exception) {
            \DB::rollBack();
            return showJsonErr('购买点币失败', [
                'message' => $exception->getMessage()
            ]);
        }
    }
}