package com.boying.controller;

import com.boying.common.BaseController;
import com.boying.entity.ChangDept;
import com.boying.entity.Dept;
import com.boying.entity.StudyDir;
import com.boying.entity.User;
import com.boying.service.ChangDeptService;
import com.boying.service.DeptService;
import com.boying.service.StudyDirService;
import com.boying.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("dept")
public class DeptController extends BaseController {

    @Autowired
    private DeptService deptService;
    @Autowired
    private UserService userService;
    @Autowired
    private ChangDeptService changDeptService;

    @PostMapping("findPage")
    public Object findPage() {
        return success("",deptService.findAll("parentId", null));
    }

    @PostMapping("findByParentId")
    public Object findByParentId(Long id) {
        return success("",deptService.findAll("parentId", id));
    }

    @PostMapping("save")
    public Object save(Dept dept) {
        if(dept.getParentId()!=null&&dept.getId()==null){
            Dept byId = (Dept) deptService.findById(dept.getParentId());
            byId.setHasChildren(true);
            deptService.save(byId);
        }
        deptService.save(dept);
        return success("保存成功");
    }

    @PostMapping("delete")
    public Object delete(Long id) {
        Dept byId = (Dept) deptService.findById(id);

        deptService.delete(id);

        List parentId = deptService.findAll("parentId", byId.getParentId());

        if(parentId.size()==0){
            Dept dept = (Dept) deptService.findById(byId.getParentId());
            dept.setHasChildren(false);
            deptService.save(dept);
        }

        return success("删除成功");
    }

    @PostMapping("setAdmin")
    public Object setAdmin(Long userId,String userName,Long deptId) {
        Dept dept = (Dept) deptService.findById(deptId);
        dept.setUserId(userId);
        dept.setUserName(userName);
        deptService.save(dept);
        return success("设置管理员成功");
    }

    @PostMapping("setHuiZhang")
    public Object setHuiZhang(Long userId,String userName,Long deptId) {
        Dept dept = (Dept) deptService.findById(deptId);
        dept.setHuiZhangId(userId);
        dept.setHuiZhangName(userName);
        deptService.save(dept);
        return success("设置会长成功");
    }

    @PostMapping("findAll")
    public Object findAll(String name) {
        return success("",deptService.findAllByLike(1,"name", name));
    }

    @PostMapping("findByInfo")
    public Object findAll(Long deptId,Long userId) {
        Dept dept = (Dept) deptService.findById(deptId);
        Map<String,Object> map = new HashMap<String,Object>();
        if(dept.getHuiZhangId()!=null){
            User user = (User) userService.findById(dept.getHuiZhangId());
            map.put("adminImg",user);
        }

        Pageable pageable = PageRequest.of(0,4, Sort.Direction.DESC,"id");
        Page<User> pages = userService.findPage(pageable,"deptId",deptId);
        List<User> list = pages.getContent();
        map.put("members",list);

        List<ChangDept> list2 = changDeptService.findAll("shenHeId", userId,"status",0,"status2",1);
        map.put("changDepts",list2);//新部门的审核列表

        List<ChangDept> list4 = changDeptService.findAll("shenHeId2", userId,"status2",0);
        map.put("changDepts3",list4);//旧部门的审核列表

        List<ChangDept> list3 = changDeptService.findAll("userId", userId,"status",1);
        map.put("changDepts2",list3);
        return success("",map);
    }

}