package com.ruoyi.web.controller.errand;

import com.ruoyi.common.core.domain.R;
import com.ruoyi.errand.domain.Region;
import com.ruoyi.errand.service.RegionService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;
import java.util.stream.Collectors;

@Validated
@RestController
@RequestMapping(value = "/app/region")
@Api(value = "省市区三级联动", tags = "省市区三级联动操作控制器")
@Slf4j
public class RegionController {
    @Autowired
    private RegionService regionService;

    /**
     * 省市区级联
     */
    @GetMapping("/getProvinceList1")
    @ApiOperation(value = "省市区级联",tags = {"app用户端"})
    public R<List<Region>> getProvinceList1() {
        List<Region> list = regionService.list();
        List<Region> collect = list.stream().filter(s -> s.getParentId() == 0).collect(Collectors.toList());
        for (Region region : collect) {
            List<Region> collect1 = list.stream().filter(s -> s.getParentId().equals(region.getId())).collect(Collectors.toList());
            for (Region region1 : collect1) {
                List<Region> collect2 = list.stream().filter(s -> s.getParentId().equals(region1.getId())).collect(Collectors.toList());
                region1.setChilds(collect2);
            }
            region.setChilds(collect1);
        }
        return R.ok(collect);
    }
}