<?php

namespace App\Http\Controllers;

use GuzzleHttp\Client;
use Illuminate\Http\Request;
use RuLong\Area\Models\Area;
use Session;

class LocationController extends Controller
{
    public function __construct(Request $request)
    {
        view()->share('nav', 2);

    }

    //自动设置默认地区
    public function setLocation(Request $request)
    {
        $lat = $request->lat;
        $lng = $request->lng;

        if (!$lat || !$lng) {
            return $this->error('设置失败');
        }

        $location = $this->getDefaultLocation();

        if (!$location['real_area']) {
            $url      = "http://api.map.baidu.com/geocoder";
            $client   = new Client();
            $response = $client->request('GET', $url, [
                'timeout' => 30,
                'query'   => [
                    'location' => $lat . "," . $lng,
                    'output'   => 'json',
                ],
            ]);

            if ($response->getStatusCode() == 200) {
                $data = json_decode($response->getBody()->getContents(), true);
                $city = $data['result']['addressComponent']['city'];
            } else {
                return $this->location($url);
            }
            $area = Area::where('name', $city)->first();

            //如果地址没有开通，默认哈尔滨
            if ($area->status != 1) {
                $area = Area::where('sn', '230100')->first();
                $lat  = $area->lat;
                $lng  = $area->lng;
            }

            Session::put('lat', $lat);
            Session::put('lng', $lng);
            Session::put('area', $area);
            Session::put('real_area', $area);
            return $this->success($city);
        } else {
            Session::put('lat', $lat);
            Session::put('lng', $lng);
            return $this->error(json_encode($location));
        }

    }

    //设置地区
    public function setArea(Request $request)
    {
        $area_id = $request->area_id;
        if ($area_id) {
            $area = Area::find($area_id);
        } else {
            $area = [
                "id"       => 0,
                "sn"       => 0,
                "psn"      => 0,
                "province" => "全国",
                "city"     => "全国",
                "area"     => "",
                "name"     => "全国",
            ];
            $area = (object) $area;
        }

        session(['area' => $area]);
        $url      = route('pick.lists');
        $callback = session('address_callback', '');
        if ($callback) {
            $url = $callback;
        }
        return $this->success('设置成功', $url);
    }

    //设置城市
    public function address(Request $request)
    {
        $name     = $request->name ?? '';
        $callback = $request->callback ?? '';
        if ($callback) {
            session(['address_callback' => $callback]);
        }
        $location = $this->getDefaultLocation();
        if (empty($name)) {
            $addresses = Area::where('psn', 0)->get();
        } else {
            $addresses = Area::where('name', 'like', "%{$name}%")->where('type', '地级')->get();
        }
        $hots = Area::where('hot', 1)->get();
        return view('location.address', compact('addresses', 'location', 'hots', 'name'));
    }
}