package com.gunshi.project.xyt.controller;

import com.baomidou.mybatisplus.core.toolkit.IdWorker;
import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
import com.gunshi.core.result.R;
import com.gunshi.project.xyt.entity.vo.SysDepartTree;
import com.gunshi.project.xyt.model.SysDepart;
import com.gunshi.project.xyt.service.SysDepartService;
import com.gunshi.project.xyt.validate.markers.Insert;
import com.gunshi.project.xyt.validate.markers.Update;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.media.Schema;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.apache.commons.collections4.CollectionUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.io.Serializable;
import java.util.List;
import java.util.Objects;

/**
 * Description:
 * Created by XuSan on 2024/9/23.
 *
 * @author XuSan
 * @version 1.0
 */
@Tag(name = "组织机构表")
@RestController
@RequestMapping(value="/SysDepart")
public class SysDepartController {

    @Autowired
    private SysDepartService service;

    @Operation(summary = "新增")
    @PostMapping("/insert")
    public R<SysDepart> insert(@Validated(Insert.class) @RequestBody SysDepart dto) {

        LambdaQueryChainWrapper<SysDepart> query = service.lambdaQuery()
                .eq(SysDepart::getName, dto.getName());
        if (Objects.nonNull(dto.getPid())){
            query.eq(SysDepart::getPid, dto.getPid());
        }
        if (query.count() > 0){
            throw new IllegalArgumentException("部门名称重复");
        }


        dto.setId(IdWorker.getId());
        boolean result = service.save(dto);
        return R.ok(result ? dto : null);
    }

    @Operation(summary = "修改")
    @PostMapping("/update")
    public R<SysDepart> update(@Validated(Update.class) @RequestBody SysDepart dto) {

        LambdaQueryChainWrapper<SysDepart> query = service.lambdaQuery()
                .ne(SysDepart::getId, dto.getId())
                .eq(SysDepart::getName, dto.getName());
        if (Objects.nonNull(dto.getPid())){
            query.eq(SysDepart::getPid, dto.getPid());
        }
        if (query.count() > 0){
            throw new IllegalArgumentException("部门名称重复");
        }

        boolean result = service.updateById(dto);
        return R.ok(result ? dto : null);
    }

    @Operation(summary = "删除")
    @GetMapping("/del/{id}")
    public R<Boolean> del(@Schema(name = "id") @PathVariable("id") Serializable id) {
        return R.ok(service.removeById(id));
    }

    @Operation(summary = "列表")
    @PostMapping("/list")
    public R<List<SysDepart>> list() {
        return R.ok(service.lambdaQuery().list());
    }

    @Operation(summary = "树")
    @PostMapping("/tree")
    public R<List<SysDepart>> tree() {
        List<SysDepart> list = service.list();
        if (CollectionUtils.isEmpty(list)){
            return R.ok(list);
        }

        return R.ok(SysDepartTree.buildTree(list));
    }

}