<?php

namespace app\base\logic;


class District extends Base
{
    /**
     * 获取树状三级行政区划
     * @date 2022-08-11
     */
    public function listDistrictTree(){
        $district_model = new \app\base\model\district\District();

        // 查询有效三级行政区划
        $district_list = $district_model -> listDistrict();

        // 更改为树状数组
        $district_list = listToTree($district_list);

        return $district_list;
    }


    /**
     * 更新全部省市区三级行政区划
     * @date 2021-02-04
     */
    function createDistrict()
    {
        exit;   //一般不会更新，需要更新时注释掉该行代码 需要把三个表备份一下，截断后重新写入新数据
        $map_param = get_tencent_map_config(2);

        $district_model = new \app\base\model\district\District();
        $tencent_map_class = new \tencent\map\District($map_param);

        $res = $tencent_map_class->getDistrict();
        $data = $res['result']; //全部省市区三级行政区划


        //更新三级行政区划
        $city_id = 100;//二级行政区域ID由101起始
        $area_id = 1000;//三级行政区域ID由1001起始
        foreach ($data[0] as $k1 => $v1) {
            $province[] = [     //省级数据
                'id' => $k1 + 1,
                'level' => 1,
                'pid' => '',
                'adcode' => $v1['id'],
                'brief_name' => $v1['name'],
                'name' => $v1['fullname'],
                'lat' => $v1['location']['lat'],
                'lng' => $v1['location']['lng'],
                'pinyin' => implode(' ', $v1['pinyin']),
                'create_time' => time(),
                'update_time' => time()
            ];

            $city_data = array_slice($data[1], $v1['cidx'][0], $v1['cidx'][1] - $v1['cidx'][0] + 1);   //截取对应的二级行政区域数据

            //判断该省是否为直辖市、香港、澳门
            $is_directly_city = true;   //一级是否是直辖市、香港、澳门，即省市区只有二级行政区域没有三级行政区域数据（二级延用一级，三级延用二级）
            $has_directly_area = false; //一级是否含有直辖县第3、4位为90的，为省直辖县（二级多一个"省直辖县级行政区划"，该地区所有直辖县移至该二级三级）
            foreach ($city_data as $k => $v) {
                if (!empty($v['cidx'])) {
                    $is_directly_city = false;
                }
                if (substr($v['id'], 2, 2) == '90') {
                    $has_directly_area = true;
                }
            }

            if ($is_directly_city) {    //针对于直辖市、香港、澳门
                $city[] = [
                    'id' => ++$city_id,
                    'level' => 2,
                    'pid' => $k1 + 1,
                    'adcode' => $v1['id'],
                    'brief_name' => $v1['name'],
                    'name' => $v1['fullname'],
                    'lat' => $v1['location']['lat'],
                    'lng' => $v1['location']['lng'],
                    'pinyin' => implode(' ', $v1['pinyin']),
                    'create_time' => time(),
                    'update_time' => time(),
                ];

                foreach ($city_data as $k2 => $v2) {
                    $area[] = [
                        'id' => ++$area_id,
                        'level' => 3,
                        'pid' => $city_id,
                        'adcode' => $v2['id'],
                        'brief_name' => $v2['name'],
                        'name' => $v2['fullname'],
                        'lat' => $v2['location']['lat'],
                        'lng' => $v2['location']['lng'],
                        'pinyin' => implode(' ', $v2['pinyin']),
                        'create_time' => time(),
                        'update_time' => time(),
                    ];
                }

            } else {
                $directly_area_id = 0;
                foreach ($city_data as $k2 => $v2) {

                    if (substr($v2['id'], 2, 2) == '90') {
                        if (!$directly_area_id) {
                            $city[] = [
                                'id' => ++$city_id,
                                'level' => 2,
                                'pid' => $k1 + 1,
                                'adcode' => '',
                                'brief_name' => '省直辖县',
                                'name' => '省直辖县级行政区划',
                                'lat' => '',
                                'lng' => '',
                                'pinyin' => 'sheng zhi xia xian',
                                'create_time' => time(),
                                'update_time' => time(),
                            ];
                            $directly_area_id = $city_id;
                        }


                        $area[] = [
                            'id' => ++$area_id,
                            'level' => 3,
                            'pid' => $directly_area_id,
                            'adcode' => $v2['id'],
                            'brief_name' => $v2['name'],
                            'name' => $v2['fullname'],
                            'lat' => $v2['location']['lat'],
                            'lng' => $v2['location']['lng'],
                            'pinyin' => implode(' ', $v2['pinyin']),
                            'create_time' => time(),
                            'update_time' => time(),
                        ];
                    } else {
                        $city[] = [
                            'id' => ++$city_id,
                            'level' => 2,
                            'pid' => $k1 + 1,
                            'adcode' => $v2['id'],
                            'brief_name' => $v2['name'],
                            'name' => $v2['fullname'],
                            'lat' => $v2['location']['lat'],
                            'lng' => $v2['location']['lng'],
                            'pinyin' => implode(' ', $v2['pinyin']),
                            'create_time' => time(),
                            'update_time' => time(),
                        ];

                        $area_data = array_slice($data[2], $v2['cidx'][0], $v2['cidx'][1] - $v2['cidx'][0] + 1);   //截取对应的三级行政区域数据
                        foreach ($area_data as $k3 => $v3) {
                            $area[] = [
                                'id' => ++$area_id,
                                'level' => 3,
                                'pid' => $city_id,
                                'adcode' => $v3['id'],
                                'brief_name' => '',
                                'name' => $v3['fullname'],
                                'lat' => $v3['location']['lat'],
                                'lng' => $v3['location']['lng'],
                                'pinyin' => '',
                                'create_time' => time(),
                                'update_time' => time(),
                            ];
                        }
                    }
                }
            }
        }

        //合并省市区数据
        $district_data = array_merge($province, $city, $area);
        $district_model->insertAll($district_data);

        echo 'success';
    }

}