<?php

namespace App\Http\Controllers;

use App\Http\JsonReturn;
use App\Models\ImsCjdcOrderMain;
use App\Models\v3\LanzuEmployees;
use App\Models\v3\User;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;

/**
 * 骑手抢单
 */
class GrabOrderController extends Controller
{
    use JsonReturn;

    public function index(Request $request)
    {
        try {
            $user = $request->session()->get('wechat_user');
            $id = $request->route('id');

            if (!$id || !$order = ImsCjdcOrderMain::with('employees')->where('state', 3)->find($id)) {
                throw new \Exception('唉呀，来晚啦，订单已经被接走啦~~~');
            } else if (!empty($order->employees->user_id)) {
                if ($order->employees->user_id == $user->id) {
                    $success_msg = '运气太好了吧，订单被您抢到啦~~';
                } else {
                    unset($order);
                    throw new \Exception('唉呀，来晚啦，订单已经被接走啦~~~');
                }
            }
        } catch (\Exception $exception) {
            $error_msg = $exception->getMessage();
        }

        return view('web.grab_order', [
            'error_msg' => $error_msg ?? null,
            'success_msg' => $success_msg ?? null,
            'user' => $user ?? null,
            'order' => $order ?? [],
        ]);
    }

    /**
     * blade模板抢单
     */
    public function grabOrderPost(Request $request): JsonResponse
    {
        $id = $request->route('id');
        /** @var User $user */
        $user = session('wechat_user');

        try {
            $employee = LanzuEmployees::where(['user_id' => $user->id, 'status' => 1])->orderByDesc('id')->first();
            if (!$employee || !in_array(29, $employee->position)) { //29是骑手，见：config("role.position")
                throw new \Exception("您还不是骑手，请联系管理员增加骑手权限");
            }

            $order = ImsCjdcOrderMain::with('employees')->where('id', $id)->first();
            if (!$order) {
                throw new \Exception('订单跑丢了~~');
            } else if ($order->state != 3 || !empty($order->horseman_id)) {
                throw new \Exception('您来晚啦，订单已经被人接走啦~~');
            }

            $SelectHorseman = new \App\Admin\Forms\SelectHorseman;
            $result = $SelectHorseman->selectHorseman(['horseman_id' => $employee->id, 'order_id' => $order->id]);
            if (!$result) {
                throw new \Exception('服务器开小差，抢单失败~');
            }

            return self::success([], '抢单成功，已消息通知客户，请尽快配送');
        } catch (\Exception $exception) {
            return self::error($exception->getMessage(), 1, config('app.debug') ? $exception->getTrace() : null);
        }
    }

    /**
     * 抢单post
     */
    public function grabOrder(Request $request): JsonResponse
    {
        try {
            $validator = Validator::make($request->all(), [
                'order_id' => ['required', 'int'],
                'name' => 'required|between:2,20',
                'tel' => ['required', 'regex:/^1\d{10}$/'],
            ], [
                '*.required' => ':attribute不能为空',
                '*.regex' => ':attribute格式不正确',
                'order_id.int' => ':attribute错误',
                'name.between' => ':attribute输入不正确',
            ], [
                'order_id' => '订单ID',
                'name' => '姓名',
                'tel' => '手机号',
            ]);

            if ($validator->fails()) {
                throw new \Exception($validator->errors()->first());
            }

            $formData = $validator->validated();

            $user = User::where('tel', $formData['tel'])->first();
            if (!$user) {
                throw new \Exception('用户信息不存在');
            }

            $employee = LanzuEmployees::where(['user_id' => $user->id, 'name' => $formData['name'], 'status' => 1])->orderByDesc('id')->first();
            if (!$employee || !in_array(29, $employee->position)) { //29是骑手，见：config("role.position")
                throw new \Exception("您还不是骑手，请联系管理员增加骑手权限");
            }

            $order = ImsCjdcOrderMain::where('id', $formData['order_id'])->first();
            if (!$order) {
                throw new \Exception('订单跑丢了~~');
            } else if ($order->state != 3 || !empty($order->horseman_id)) {
                throw new \Exception('您来晚啦，订单已经被人接走啦~~');
            }

            $SelectHorseman = new \App\Admin\Forms\SelectHorseman;
            $result = $SelectHorseman->selectHorseman(['horseman_id' => $employee->id, 'order_id' => $order->id]);
            if (!$result) {
                throw new \Exception('服务器开小差，抢单失败~');
            }

            return self::success([], '抢单成功，已消息通知客户，请尽快配送');
        } catch (\Exception $exception) {
            return self::error($exception->getMessage());
        }
    }

    /**
     * 获取订单信息
     */
    public function orderInfo(): JsonResponse
    {
        $id = request('id');

        $fields = ['id', 'order_num', 'refund_time', 'complete_time', 'money', 'tel', 'name', 'address', 'note', 'area',
            'lat', 'lng', 'pay_type', 'order_type', 'market_id', 'total_money', 'created_at', 'pay_time'];
        $order = ImsCjdcOrderMain::where('state', 3)->find($id, $fields);
        if (!$order) {
            return self::error('订单不存在或已配送完成~~');
        }

        if ($order->tel) {
            $order->tel = substr_replace($order->tel, '****', 3, 4);
        }

        return self::success($order);
    }
}