<?php

namespace addons\shopro\controller;

use addons\shopro\exception\Exception;
use addons\shopro\model\UserAddress;
use addons\shopro\model\Area;

class Address extends Base
{

    protected $noNeedLogin = ['area'];
    protected $noNeedRight = ['*'];

    public function index()
    {
        $this->success('收货地址', UserAddress::getUserAddress());
    }

    public function defaults()
    {
        $this->success('默认收货地址', UserAddress::getUserDefaultAddress());
    }

    public function area()
    {
        $cacheKey = 'shopro_area_tree_data';
        $data = cache($cacheKey);
        if (!$data) {
            // 一次性查出全部省市区数据（仅 1 次查询），并在内存中按 pid 构建树形，消除 350+ 次嵌套 SQL 击穿
            $allAreas = Area::where('level', 'in', [1, 2, 3])
                ->field('id as value, name as label, pid, level')
                ->order('id asc')
                ->select();

            $provinceData = [];
            $cityMap = [];
            $areaMap = [];
            foreach ($allAreas as $item) {
                if ($item['level'] == 1) {
                    $provinceData[] = $item;
                } elseif ($item['level'] == 2) {
                    $cityMap[$item['pid']][] = $item;
                } elseif ($item['level'] == 3) {
                    $areaMap[$item['pid']][] = $item;
                }
            }

            $cityData = [];
            $areaData = [];
            foreach ($provinceData as $k => $p) {
                $cities = $cityMap[$p['value']] ?? [];
                $cityData[$k] = $cities;
                foreach ($cities as $i => $c) {
                    $areaData[$k][$i] = $areaMap[$c['value']] ?? [];
                }
            }

            $data = [
                'provinceData' => $provinceData,
                'cityData'     => $cityData,
                'areaData'     => $areaData
            ];
            cache($cacheKey, $data, 604800);
        }

        $this->success('省市区', $data);
    }

    public function edit()
    {
        $params = $this->request->post();

        // 表单验证
        $this->shoproValidate($params, get_class(), 'edit');

        $this->success('编辑地址', UserAddress::edit($params));
    }

    public function info()
    {
        $params = $this->request->get();
        $this->success('地址详情', UserAddress::info($params));
    }

    public function del()
    {
        $params = $this->request->post();
        $this->success('地址详情', UserAddress::del($params));

    }


    public function regeo()
    {
        $latitude = $this->request->post('latitude');
        $longitude = $this->request->post('longitude');
        if (!is_numeric($latitude) || !is_numeric($longitude) || abs($latitude) < 0.000001 || abs($longitude) < 0.000001) {
            $this->error('请先选择位置');
        }
        try {
            $data = \app\common\library\Tianditu::reverse((float)$longitude, (float)$latitude);
        } catch (\Exception $e) {
            $this->error($e->getMessage() ?: '地址解析失败');
        }
        $this->success('解析成功', $data);
    }

}