package com.huaheng.pc.system.dept.controller;

import java.util.List;
import java.util.Map;
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.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.huaheng.common.utils.StringUtils;
import com.huaheng.framework.aspectj.lang.annotation.Log;
import com.huaheng.framework.aspectj.lang.constant.BusinessType;
import com.huaheng.framework.web.controller.BaseController;
import com.huaheng.framework.web.domain.AjaxResult;
import com.huaheng.pc.system.dept.domain.Dept;
import com.huaheng.pc.system.dept.service.IDeptService;

/**
 * 部门信息
 * 
 * @author huaheng
 */
@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")
    @GetMapping("/list")
    @ResponseBody
    public List<Dept> list(Dept dept)
    {
        List<Dept> deptList = deptService.selectDeptList(dept);
        return deptList;
    }

    /**
     * 查看部门
     */
    @Log(title = "系统管理-部门管理",operating = "查看部门信息", action = BusinessType.GRANT)
    @GetMapping("/add/{parentId}")
    public String add(@PathVariable("parentId") Integer parentId, ModelMap mmap)
    {
        mmap.put("dept", deptService.selectDeptById(parentId));
        return prefix + "/add";
    }

    /**
     * 新增保存部门
     */
    @Log(title = "系统管理-部门管理",operating = "新增部门", action = BusinessType.INSERT)
    @RequiresPermissions("system:dept:add")
    @PostMapping("/add")
    @ResponseBody
    public AjaxResult addSave(Dept dept)
    {
        return toAjax(deptService.insertDept(dept));
    }

    /**
     * 修改
     */
    @GetMapping("/edit/{id}")
    public String edit(@PathVariable("id") Integer id, ModelMap mmap)
    {
        mmap.put("dept", deptService.selectDeptById(id));
        return prefix + "/edit";
    }

    /**
     * 修改
     */
    @Log(title = "系统管理-部门管理",operating = "修改部门信息", action = BusinessType.UPDATE)
    @RequiresPermissions("system:dept:edit")
    @PostMapping("/edit")
    @ResponseBody
    public AjaxResult editSave(Dept dept)
    {
        return toAjax(deptService.updateDept(dept));
    }

    /**
     * 删除
     */
    @Log(title = "系统管理-部门管理",operating = "删除部门", action = BusinessType.DELETE)
    @RequiresPermissions("system:dept:remove")
    @PostMapping("/remove/{id}")
    @ResponseBody
    public AjaxResult remove(@PathVariable("id") Integer id)
    {
        if (deptService.selectDeptCount(id) > 0)
        {
            return AjaxResult.error("存在下级部门,不允许删除");
        }
        if (deptService.checkDeptExistUser(id))
        {
            return AjaxResult.error("部门存在用户,不允许删除");
        }
        return toAjax(deptService.deleteDeptById(id));
    }

    /**
     * 校验部门名称
     */
    @PostMapping("/checkDeptNameUnique")
    @ResponseBody
    public String checkDeptNameUnique(Dept dept)
    {
        String uniqueFlag = "0";
        if (StringUtils.isNotNull(dept))
        {
            uniqueFlag = deptService.checkDeptNameUnique(dept);
        }
        return uniqueFlag;
    }

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

    /**
     * 加载部门列表树
     */
    @GetMapping("/treeData")
    @ResponseBody
    public List<Map<String, Object>> treeData()
    {
        List<Map<String, Object>> tree = deptService.selectDeptTree();
        return tree;
    }
}