package com.ruoyi.project.system.dept.controller;

import java.util.List;

import com.ruoyi.common.utils.security.ShiroUtils;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.framework.aspectj.lang.annotation.Log;
import com.ruoyi.framework.aspectj.lang.enums.BusinessType;
import com.ruoyi.framework.web.controller.BaseController;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.framework.web.domain.Ztree;
import com.ruoyi.project.system.dept.domain.Dept;
import com.ruoyi.project.system.dept.service.IDeptService;
import com.ruoyi.project.system.role.domain.Role;

/**
 * 部门信息
 * 
 * @author ruoyi
 */
@Controller
@RequestMapping("/system/dept")
public class DeptController extends BaseController
{
    private String prefix = "system/dept";

    @Autowired
    private IDeptService deptService;

    @RequiresPermissions("system:dept:view")
    @GetMapping()
    public String dept()
    {
        return prefix + "/dept";
    }

    @RequiresPermissions("system:dept:list")
    @PostMapping("/list")
    @ResponseBody
    public List<Dept> list(Dept dept)
    {
        List<Dept> deptList = deptService.selectDeptList(dept);
        return deptList;
    }

    @PostMapping("/listByCompanyId")
    @ResponseBody
    public List<Dept> listByCompanyId(Dept dept){
        dept.setCompanyId(ShiroUtils.getSysUser().getCompanyId());
        List<Dept> deptList = deptService.selectDeptList(dept);
        return deptList;
    }


    /**
     * 新增部门
     */
    @GetMapping("/add/{parentId}")
    public String add(@PathVariable("parentId") Long parentId, ModelMap mmap)
    {
        mmap.put("dept", deptService.selectDeptById(parentId));
        return prefix + "/add";
    }

    /**
     * 新增保存部门
     */
    @Log(title = "部门管理", businessType = BusinessType.INSERT)
    @RequiresPermissions("system:dept:add")
    @PostMapping("/add")
    @ResponseBody
    public AjaxResult addSave(@Validated Dept dept)
    {
        if (UserConstants.DEPT_NAME_NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept)))
        {
            return error("新增部门'" + dept.getDeptName() + "'失败，部门名称已存在");
        }
        return toAjax(deptService.insertDept(dept));
    }

    /**
     * 修改
     */
    @GetMapping("/edit/{deptId}")
    public String edit(@PathVariable("deptId") Long deptId, ModelMap mmap)
    {
        Dept dept = deptService.selectDeptById(deptId);
        if (StringUtils.isNotNull(dept) && 100L == deptId)
        {
            dept.setParentName("无");
        }
        mmap.put("dept", dept);
        return prefix + "/edit";
    }

    /**
     * 保存
     */
    @Log(title = "部门管理", businessType = BusinessType.UPDATE)
    @RequiresPermissions("system:dept:edit")
    @PostMapping("/edit")
    @ResponseBody
    public AjaxResult editSave(@Validated Dept dept)
    {
        if (UserConstants.DEPT_NAME_NOT_UNIQUE.equals(deptService.checkDeptNameUnique(dept)))
        {
            return error("修改部门'" + dept.getDeptName() + "'失败，部门名称已存在");
        }
        else if(dept.getParentId().equals(dept.getDeptId()))
        {
            return error("修改部门'" + dept.getDeptName() + "'失败，上级部门不能是自己");
        }
        return toAjax(deptService.updateDept(dept));
    }

    /**
     * 删除
     */
    @Log(title = "部门管理", businessType = BusinessType.DELETE)
    @RequiresPermissions("system:dept:remove")
    @GetMapping("/remove/{deptId}")
    @ResponseBody
    public AjaxResult remove(@PathVariable("deptId") Long deptId)
    {
        if (deptService.selectDeptCount(deptId) > 0)
        {
            return AjaxResult.warn("存在下级部门,不允许删除");
        }
        if (deptService.checkDeptExistUser(deptId))
        {
            return AjaxResult.warn("部门存在用户,不允许删除");
        }
        return toAjax(deptService.deleteDeptById(deptId));
    }

    /**
     * 校验部门名称
     */
    @PostMapping("/checkDeptNameUnique")
    @ResponseBody
    public String checkDeptNameUnique(Dept dept)
    {
        return deptService.checkDeptNameUnique(dept);
    }

    /**
     * 选择部门树
     */
    @GetMapping("/selectDeptTree/{deptId}")
    public String selectDeptTree(@PathVariable("deptId") Long deptId, ModelMap mmap)
    {
        mmap.put("dept", deptService.selectDeptById(deptId));
        return prefix + "/tree";
    }

    @GetMapping("/selectDeptTreeByCompanyId/{deptId}")
    public String selectDeptTreeByCompanyId(@PathVariable("deptId") Long deptId, ModelMap mmap)
    {
        mmap.put("dept", deptService.selectDeptById(deptId));
        return prefix + "/treeByCompanyId";
    }

    /**
     *
     * 自定义选择部门树
     */
    @GetMapping("/chooseDeptTree/{deptId}")
    public String selectDeptTree(@PathVariable("deptId") int deptId, ModelMap mmap)
    {
        Dept dept = new Dept();
        if (deptId == -1) {
            dept.setParentId(0l);
        }
        dept.setDeptId((long)deptId);
        dept.setCompanyId(getSysUser().getCompanyId());
        mmap.put("dept", deptService.selectDeptList(dept).get(0));
        return prefix + "/tree";
    }

    /**
     * 加载部门列表树
     */
    @GetMapping("/treeData")
    @ResponseBody
    public List<Ztree> treeData()
    {
        List<Ztree> ztrees = deptService.selectDeptTree(new Dept());
        return ztrees;
    }

    @GetMapping("/treeDataByCompanyId")
    @ResponseBody
    public List<Ztree> treeDataByCompanyId()
    {
        Dept dept = new Dept();
        dept.setCompanyId(ShiroUtils.getSysUser().getCompanyId());
        List<Ztree> ztrees = deptService.selectDeptTree(dept);
        return ztrees;
    }

    /**
     * 加载角色部门（数据权限）列表树
     */
    @GetMapping("/roleDeptTreeData")
    @ResponseBody
    public List<Ztree> deptTreeData(Role role)
    {
        List<Ztree> ztrees = deptService.roleDeptTreeData(role);
        return ztrees;
    }


    @GetMapping("/deptByCompanyId")
    public String deptByCompanyId(ModelMap modelMap)
    {
        modelMap.put("companyId",ShiroUtils.getSysUser().getCompanyId());
        return prefix + "/deptByCompanyId";
    }

    @GetMapping("/addByCompanyId/{parentId}")
    public String addByCompanyId(@PathVariable("parentId") Long parentId, ModelMap mmap)
    {
        mmap.put("dept", deptService.selectDeptById(parentId));
        mmap.put("companyId",ShiroUtils.getSysUser().getCompanyId());
        return prefix + "/addByCompanyId";
    }

    @GetMapping("/editByCompanyId/{deptId}")
    public String editByCompanyId(@PathVariable("deptId") Long deptId, ModelMap mmap){

        Dept dept = deptService.selectDeptById(deptId);
        if (StringUtils.isNotNull(dept) && 100L == deptId)
        {
            dept.setParentName("无");
        }
        mmap.put("dept", dept);
        return prefix + "/editByCompanyId";
    }

}