package com.stylefeng.guns.modular.api;

import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.stylefeng.guns.core.base.controller.BaseController;
import com.stylefeng.guns.modular.system.model.Region;
import com.stylefeng.guns.modular.system.service.INoticeService;
import com.stylefeng.guns.modular.system.service.IRegionService;
import com.stylefeng.guns.modular.system.util.ResultUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Objects;

/**
 * 总览信息
 *
 * @author fengshuonan
 * @Date 2017年3月4日23:05:54
 */
@Api(tags = "区域管理")
@RestController
@RequestMapping("/region")
public class RegionController extends BaseController {

    @Autowired
    private IRegionService regionService;

    /**
     * 获取省份列表
     */
    @ApiOperation("获取省份列表")
    @GetMapping("/province")
    public ResultUtil<List<Region>> blackboard() {
        List<Region> provinceList = regionService.selectList(new EntityWrapper<Region>().eq("parent_id", 0));
        return ResultUtil.success(provinceList);
    }

    /**
     * 根据区域编码获取下级列表
     * @param code
     * @return
     */
    @ApiOperation("根据区域编码获取下级列表")
    @GetMapping(value = "/change")
    @ApiImplicitParam(name = "code", value = "区域编码", required = true, dataType = "String", paramType = "query")
    public ResultUtil<List<Region>> change(@RequestParam String code) {
        List<Region> list = new ArrayList<>();
        if (StringUtils.isNotBlank(code)){
            Region region = regionService.selectOne(new EntityWrapper<Region>().eq("code", code));
            if (Objects.nonNull(region)) {
                list = regionService.selectList(new EntityWrapper<Region>().eq("parent_id", region.getId()));
            }
        }
        return ResultUtil.success(list);
    }
}