package com.stylefeng.guns.modular.code.controller;

import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.stylefeng.guns.core.common.annotion.BussinessLog;
import com.stylefeng.guns.core.common.constant.dictmap.DeptDict;
import com.stylefeng.guns.core.common.exception.BizExceptionEnum;
import com.stylefeng.guns.core.exception.GunsException;
import com.stylefeng.guns.core.mutidatasource.annotion.DataSource;
import com.stylefeng.guns.core.node.ZTreeNode;
import com.stylefeng.guns.core.util.ToolUtil;
import com.stylefeng.guns.modular.system.dto.DeptQuery;
import com.stylefeng.guns.modular.system.model.Dept;
import com.stylefeng.guns.modular.system.model.User;
import com.stylefeng.guns.modular.system.service.IDeptService;
import com.stylefeng.guns.modular.system.service.IUserService;
import com.stylefeng.guns.modular.system.util.ResultUtil;
import com.stylefeng.guns.modular.system.vo.DeptVO;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

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

@Controller
@RequestMapping("/base/dept")
public class SysDeptController {

    @Autowired
    private IDeptService deptService;


    @DataSource(name = "dataSourceBiz")
    @GetMapping(value = "/list")
    @ApiOperation(value = "列表", tags = {"后台-部门管理"})
    @ResponseBody
    public ResultUtil<PageInfo<Dept>> getList(DeptQuery req) {
//        PageHelper.startPage(req.getPageNum(),req.getPageSize());
        List<Dept> depts = deptService.getList(req);
        PageInfo<Dept> info=new PageInfo<>(depts);
        return ResultUtil.success(info);
    }

    @DataSource(name = "dataSourceGuns")
    @ApiOperation(value = "添加部门", tags = {"后台-部门管理"})
    @PostMapping(value = "/add")
    @ResponseBody

    public ResultUtil add(Dept dept) {
        //完善pids,根据pid拿到pid的pids
        dept.setPid(0);
        deptSetPids(dept);
        dept.setInsertTime(new Date());
        dept.setSimplename(dept.getFullname());
        this.deptService.insert(dept);
        return ResultUtil.success("添加成功");
    }

    @DataSource(name = "dataSourceBiz")
    @GetMapping(value = "/tree")
    @ApiOperation(value = "获取部下拉框", tags = {"后台-部门管理"})
    @ResponseBody
    public List<Dept> tree() {
        List<ZTreeNode> tree = this.deptService.tree();
        tree.add(ZTreeNode.createParent());
    return     deptService.selectList(null);
//        return tree;
    }
    @Autowired
    private IUserService userService;
    @DeleteMapping ("/delete")
    @ResponseBody
    @ApiOperation(value = "删除部门", tags = {"后台-部门管理"})
    public ResultUtil delete(String ids) {
        String[] split = ids.split(",");
        for (String id : split) {
            List<User> users = userService.selectList(new EntityWrapper<User>().eq("deptid",Integer.valueOf(id)));
            if (!users.isEmpty()){
                return ResultUtil.error("当前部门已绑定用户，无法删除");
            }
            deptService.deleteById(Integer.valueOf(id));
        }
       return ResultUtil.success("删除成功");
    }

    @GetMapping ("pre/edit/{deptId}")
    public Dept deptUpdate(@PathVariable Integer deptId, Model model) {
        Dept dept = deptService.selectById(deptId);
        return dept;
    }


    @DataSource(name = "dataSourceGuns")
    @ApiOperation(value = "修改部门", tags = {"后台-部门管理"})
    @PutMapping (value = "/update")
    @ResponseBody
    @ApiImplicitParams({
            @ApiImplicitParam(value = "部门id", name = "id"),
            @ApiImplicitParam(value = "部门名称", name = "fullname"),
    })
    public ResultUtil update(Integer id,String fullname ) {
        Dept dept1 = deptService.selectById(id);
        dept1.setFullname(fullname);
        dept1.setSimplename(fullname);
        deptService.updateById(dept1);
        return ResultUtil.success("修改成功");
    }


    private void deptSetPids(Dept dept) {
        if (ToolUtil.isEmpty(dept.getPid()) || dept.getPid().equals(0)) {
            dept.setPid(0);
            dept.setPids("[0],");
        } else {
            int pid = dept.getPid();
            Dept temp = deptService.selectById(pid);
            String pids = temp.getPids();
            dept.setPid(pid);
            dept.setPids(pids + "[" + pid + "],");
        }
    }
}