<?php
	
	namespace app\admin\controller;
	
	use support\Response;
	use think\facade\Db;
	
	class GeoController extends BaseAdminController
	{
		/**
		 * 获取省份
		 * @return Response
		 */
		public function province(): Response
		{
			try {
				$data = Db::name('geo_province')->field('province_code,province_name')->select()->toArray();
				return $this->success('请求成功',$data);
			}catch (\Exception $e) {
				return $this->fail($e->getMessage());
			}
		}
		
		/**
		 * 获取某个省份下的城市
		 * @params province_code 省份编码
		 * @return Response
		 */
		public function city(): Response
		{
			$province_code = $this->request->get('province_code');
			if(empty($province_code)){
				return $this->fail('参数错误');
			}
			try {
				$data = Db::name('geo_city')->field('city_code,city_name')->where('province_code',$province_code)->select()->toArray();
				return $this->success('请求成功',$data);
			}catch (\Exception $e) {
				return $this->fail($e->getMessage());
			}
		}
		
		/**
		 * 获取某个城市下面的区县
		 * @params city_code 城市编码
		 * @return Response
		 */
		public function area(): Response
		{
			$city_code = $this->request->get('city_code');
			if(empty($city_code)){
				return $this->fail('参数错误');
			}
			try {
				$data = Db::name('geo_area')->field('area_code,area_name')->where('city_code',$city_code)->select()->toArray();
				return $this->success('请求成功',$data);
			}catch (\Exception $e) {
				return $this->fail($e->getMessage());
			}
		}
		
		/**
		 * 获取某个区县下面的镇街
		 * @params area_code 城市编码
		 * @return Response
		 */
		public function street(): Response
		{
			$area_code = $this->request->get('area_code');
			if(empty($area_code)){
				return $this->fail('参数错误');
			}
			try {
				$data = Db::name('geo_street')->field('street_code,street_name')->where('area_code',$area_code)->select()->toArray();
				return $this->success('请求成功',$data);
			}catch (\Exception $e) {
				return $this->fail($e->getMessage());
			}
		}
		
		/**
		 * 获取某个镇街下面的村社
		 * @params street_code 镇街编码
		 * @return Response
		 */
		public function village(): Response
		{
			$street_code = $this->request->get('street_code');
			if(empty($street_code)){
				return $this->fail('参数错误');
			}
			try {
				$data = Db::name('geo_village')->field('village_code,village_name')->where('street_code',$street_code)->select()->toArray();
				return $this->success('请求成功',$data);
			}catch (\Exception $e) {
				return $this->fail($e->getMessage());
			}
		}
	}