package com.usky.controller.sys;


import com.usky.annotion.AutoLog;
import com.usky.entity.sys.SysMenuDTO;
import com.usky.entity.sys.vo.SysMenuVO;
import com.usky.entity.sys.vo.SysUserVO;
import com.usky.service.sys.menuService.MenuService;
import com.usky.utils.AuthorizationUtils;
import com.usky.utils.ListUtil;
import com.usky.utils.Result;
import com.usky.utils.ShiroUtils;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @author laowo
 * @version v1.0
 * @date 2021/8/25 15:23
 * @description TODO
 **/
@RestController
@Api(tags = "系统-菜单")
@RequestMapping("sys/menu")
public class MenuController {
    private  String prefix = "sys/menu";

    @ApiOperation(value = "菜单-页面鉴权")
    @RequiresPermissions("system:menu:view")
    @GetMapping()
    public String menu() {
        return prefix + "/menu";
    }

    @Autowired
    private MenuService menuService;

    @GetMapping("indexMenu")
    @ApiOperation(value = "首页菜单加载")
    public Result<List<SysMenuVO>> queryMenu() {
        SysUserVO sysUserVo = ShiroUtils.getSysUserVo();
        List<SysMenuVO> data = menuService.queryMenuList(sysUserVo);
        return Result.OK(data);
    }

    @ApiOperation(value = "菜单管理-列表")
    @RequiresPermissions("system:menu:list")
    @PostMapping("/list")
    @ResponseBody
    @ApiImplicitParams({
            @ApiImplicitParam(name = "menuName", value = "菜单名称", required = false, paramType = "query"),
            @ApiImplicitParam(name = "visible", value = "菜单状态（0显示 1隐藏）", required = false, paramType = "query"),

    })
    public Result<List<SysMenuVO>> list(@RequestParam(value = "menuName", required = false) String menuName,
                                        @RequestParam(value = "visible", required = false) String visible
    ) {
        Integer userId = ShiroUtils.getUserVOId();
        List<SysMenuVO> menuList = menuService.list(new SysMenuVO(), menuName, visible, userId);
        return Result.OK(menuList);
    }

    /**
     * 删除菜单
     */
    @AutoLog("菜单删除")
    @ApiOperation(value = "菜单管理-删除")
    @RequiresPermissions("system:menu:remove")
    @PostMapping("remove")
    @ResponseBody
    public Result<?> remove(@RequestParam("menuId") Integer menuId) {
        if (menuService.queryMenuById(menuId) > 0) {
            return Result.error("存在子菜单,不允许删除");
        }
        if (menuService.queryRoleMenuByMenuId(menuId) > 0) {
            return Result.error("菜单已分配,不允许删除");
        }
        AuthorizationUtils.clearAllCachedAuthorizationInfo();
        menuService.deleteMenuById(menuId);
        return Result.OK();
    }

    /**
     * 新增保存菜单
     */
    @AutoLog("新增菜单")
    @ApiOperation(value = "菜单管理-新增")
    @RequiresPermissions("system:menu:add")
    @PostMapping("/add")
    @ResponseBody
    public Result<?> addSave(@Validated SysMenuVO menu) {
        //查询同一父级菜单名称是否重复
        List<SysMenuDTO> sysMenuDTOS = menuService.queryMenuByName(menu.getMenuName(), menu.getParentId());
        if (ListUtil.isNotBlank(sysMenuDTOS)) {
            return Result.error("菜单名称重复！");
        }
        AuthorizationUtils.clearAllCachedAuthorizationInfo();
        menuService.add(menu);
        return Result.OK();
    }

    /**
     * 菜单修改
     */
    @AutoLog("菜单修改")
    @ApiOperation(value = "菜单管理-修改")
    @RequiresPermissions("system:menu:edit")
    @PostMapping("/edit")
    @ResponseBody
    public Result<?> editSave(@Validated SysMenuVO menu) {
        List<SysMenuDTO> sysMenuDTOS = menuService.queryMenuByName(menu.getMenuName(), menu.getParentId());
        if (ListUtil.isNotBlank(sysMenuDTOS)) {
            return Result.error("菜单名称重复！");
        }

        AuthorizationUtils.clearAllCachedAuthorizationInfo();
        menuService.updateMenu(menu);
        return Result.OK();
    }

}