package com.consum.base.controller;

import com.consum.base.BaseController;
import com.consum.base.pojo.BaseCategoryParam;
import com.consum.base.service.BaseCategoryServiceImpl;
import com.consum.base.service.BaseGoodsTemplateServiceImpl;
import com.consum.model.po.BaseCategory;
import com.iplatform.model.po.S_user_core;
import com.walker.db.page.GenericPager;
import com.walker.infrastructure.utils.StringUtils;
import com.walker.web.ResponseValue;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @Description 物品分类
 * @Author 卢庆阳
 * @Date 2023/10/23
 */
@RestController
@RequestMapping("/pc/base/category")
public class BaseCategoryController extends BaseController {

    @Autowired
    private BaseCategoryServiceImpl baseCategoryService;

    @Autowired
    private BaseGoodsTemplateServiceImpl baseGoodsTemplateService;

    /**
     * @Description 新增分类
     * @Author 卢庆阳
     * @Date 2023/10/23
     */
    @PostMapping("/add")
    public ResponseValue add(@RequestBody BaseCategoryParam param) {
        if (StringUtils.isEmpty(param.getCategoryName())) {
            return ResponseValue.error("分类名称为空");
        }
        if (param.getOrderNumber() == null) {
            return ResponseValue.error("顺序号为空");
        }
        //判断同一父类id下分类名称是否重复
        BaseCategory category = this.baseCategoryService.getByCategoryNameAndFatherCategoryId(param.getCategoryName(), param.getFatherCategoryId());
        if (category != null) {
            return ResponseValue.error("分类名称已存在");
        }

        int result = this.baseCategoryService.add(param, this.getCurrentUser());
        if (result > 0) return ResponseValue.success(1);
        return ResponseValue.error("新增失败！");
    }

    /**
     * @Description 物品分类列表查询
     * @Author 卢庆阳
     * @Date 2023/10/23
     */
    @GetMapping("/list")
    public ResponseValue queryBaseCategoryList(BaseCategoryParam param) {
        S_user_core currentUser = this.getCurrentUser();
        if (currentUser == null) {
            return ResponseValue.error("登录用户信息不存在");
        }
        GenericPager<BaseCategory> pager = this.baseCategoryService.queryBaseCategoryList(param);
        return ResponseValue.success(pager);
    }

    /**
     * @Description 编辑
     * @Author 卢庆阳
     * @Date 2023/10/23
     */
    @PostMapping("/edit")
    public ResponseValue edit(@RequestBody BaseCategory baseCategory) {
        Long id = baseCategory.getId();
        if (id == null || id.longValue() <= 0) {
            return ResponseValue.error("编辑的物品分类不存在");
        }
        if (StringUtils.isEmpty(baseCategory.getCategoryName())) {
            return ResponseValue.error("分类名称为空");
        }
        if (baseCategory.getOrderNumber() == null) {
            return ResponseValue.error("顺序号为空");
        }
        //判断同一父类id下分类名称是否重复
        BaseCategory category = this.baseCategoryService.getByCategoryNameAndFatherCategoryId(baseCategory.getCategoryName(), baseCategory.getFatherCategoryId());
        if (category != null) {
            return ResponseValue.error("分类名称已存在");
        }
        S_user_core currentUser = this.getCurrentUser();
        if (currentUser == null) {
            return ResponseValue.error("登录用户信息不存在");
        }
        int num = this.baseCategoryService.updateBaseCategory(baseCategory);
        return num > 0 ? ResponseValue.success(1) : ResponseValue.error("编辑失败！");
    }

    /**
     * 修改状态
     * @author 卢庆阳
     * @date 2023/10/23
     */
    //分类下有正常状态的物品时，不允许禁用
    @PostMapping("/updStatus")
    public ResponseValue updateStatus(@RequestBody BaseCategory baseCategory) {
        if (baseCategory == null || baseCategory.getId() == null || baseCategory.getStates() == null) {
            return ResponseValue.error("参数错误");
        }
        //根据分类id和状态查询物品模版
        List<BaseCategory> list = this.baseGoodsTemplateService.getByCategoryId(baseCategory.getId());
        if (baseCategory.getStates() == 2 && !CollectionUtils.isEmpty(list)) {
            return ResponseValue.error("分类下有正常状态的物品，不允许禁用");
        }

        int num = this.baseCategoryService.updateStatus(baseCategory);
        return num > 0 ? ResponseValue.success(1) : ResponseValue.error("修改失败！");
    }

    /**
     * @Description 根据节点id删除节点(逻辑删除)
     * @Author 卢庆阳
     * @Date 2023/10/23
     */
    @DeleteMapping("/del")
    public ResponseValue updateById(@RequestBody BaseCategory baseCategory) {
        if (baseCategory.getId() == null) {
            return ResponseValue.error("分类id为空");
        }
        int num = this.baseCategoryService.updateById(baseCategory,this.getCurrentUser());

        return num > 0 ? ResponseValue.success(1) : ResponseValue.error("删除失败！");
    }

    /**
     * 根据物品id查询节点详情
     * @author 卢庆阳
     * @Date 2023/10/23
     */
    @GetMapping("/detail")
    public ResponseValue getById(Long id) {
        if (id == null) {
            return ResponseValue.error("分类id为空");
        }
        BaseCategory baseCategory = this.baseCategoryService.getById(id);
        if (baseCategory == null) return ResponseValue.error("查询失败！");
        return ResponseValue.success("查询成功!", baseCategory);
    }
}