package cn.com.goldenwater.dcproj.controller.system;

import cn.com.goldenwater.core.web.BaseController;
import cn.com.goldenwater.core.web.BaseResponse;
import cn.com.goldenwater.dcproj.param.GetMenuByUserIdParam;
import cn.com.goldenwater.dcproj.param.InsertMenuParam;
import cn.com.goldenwater.dcproj.param.UpdateMenuParam;
import cn.com.goldenwater.dcproj.target.Authority;
import cn.com.goldenwater.dcproj.target.VerifyBean;
import cn.com.goldenwater.id.util.UuidUtil;
import cn.com.goldenwater.dcproj.dto.MenuDto;
import cn.com.goldenwater.dcproj.model.Menu;
import cn.com.goldenwater.dcproj.param.MenuParam;
import cn.com.goldenwater.dcproj.service.MenuService;
import com.github.pagehelper.PageInfo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.Assert;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.List;

/**
 * @author lune
 * @date 2018-2-13
 */
@Api(value = "菜单管理", tags = "001菜单管理")
@RestController
@RequestMapping("/sys/menus")
public class MenuController extends BaseController {

    private Logger logger = LoggerFactory.getLogger(getClass());

    @Autowired
    private MenuService menuService;


    @ApiOperation(value = "添加菜单")
    @RequestMapping(value = "insert", method = RequestMethod.POST)
    public BaseResponse<String> insert(@ApiParam(name = "menu", value = "Menu", required = true) @RequestBody Menu menu) {
        String uuid = UuidUtil.uuid();  // 生成uuid
        menu.setId(uuid);
        int ret = menuService.insert(menu);
        return buildSuccessResponse(uuid);
    }

    @ApiOperation(value = "根据ID删除菜单")
    @RequestMapping(value = "/{id}", method = RequestMethod.POST)
    public BaseResponse delete(@ApiParam(name = "id", value = "id", required = true) @PathVariable String id) {
        int ret = menuService.delete(id);
        return buildSuccessResponse();
    }

    @ApiOperation(value = "更新菜单信息")
    @RequestMapping(value = "/update", method = RequestMethod.POST)
    public BaseResponse update(@ApiParam(name = "menu", value = "Menu", required = true) @RequestBody Menu menu) {
        Assert.notNull(menu.getId(), "主键id为必填参数");
        int ret = menuService.update(menu);
        return buildSuccessResponse();
    }

    @ApiOperation(value = "根据ID获取菜单（单表）")
    @RequestMapping(value = "/{id}", method = RequestMethod.GET)
    public BaseResponse<Menu> get(@ApiParam(name = "id", value = "id", required = true) @PathVariable String id) {
        Menu menu = menuService.get(id);
        return buildSuccessResponse(menu);
    }

    @ApiOperation(value = "根据ID获取子菜单")
    @RequestMapping(value = "/list-by-parent/{id}", method = RequestMethod.GET)
    public BaseResponse<List<Menu>> getChildren(@ApiParam(name = "id", value = "id", required = true) @PathVariable String id) {
        Assert.notNull(id, "ID为必填参数");
        MenuParam param = new MenuParam();
        param.setParentId(id);
        List<Menu> list = menuService.findList(param);
        return buildSuccessResponse(list);
    }

    @Authority
    @VerifyBean
    @ApiOperation(value = "根据用户ID获取菜单(列表、树)")
    @RequestMapping(value = "list-by-user", method = RequestMethod.POST)
    public BaseResponse<PageInfo<Menu>> getMenuByUserId(@RequestBody GetMenuByUserIdParam p) throws Exception {
        PageInfo<Menu> list = menuService.getMenuByUserId(p);
        return buildSuccessResponse(list);
    }

    @VerifyBean
    @ApiOperation(value = "添加菜单（级联添加权限表）")
    @RequestMapping(value = "insert-menu-priv", method = RequestMethod.POST)
    public BaseResponse<Menu> add(@ApiParam(name = "menuParam", value = "menuParam", required = true) @RequestBody InsertMenuParam menuParam) throws Exception {
        Menu menu = menuService.addMenuAndPriv(menuParam);
        return buildSuccessResponse(menu);
    }

    @VerifyBean
    @ApiOperation(value = "更新菜单（级联更新权限表）")
    @RequestMapping(value = "update-menu-priv", method = RequestMethod.POST)
    public BaseResponse<Menu> updateWithPriv(@ApiParam(name = "menu", value = "menu", required = true) @RequestBody UpdateMenuParam menu) throws Exception {
        Menu m = menuService.updateWithPriv(menu);
        return buildSuccessResponse(m);
    }

    @ApiOperation(value = "删除菜单（级联删除权限表）")
    @RequestMapping(value = "/delete-menu-priv/{id}", method = RequestMethod.POST)
    public BaseResponse deleteWithPriv(@ApiParam(name = "id", value = "id", required = true) @PathVariable String id) throws Exception {
        Assert.notNull(id, "ID为必填参数");
        MenuParam param = new MenuParam();
        param.setParentId(id);
        List<Menu> list = menuService.findList(param);
        if (list != null && !list.isEmpty()) {
            return buildFailResponse("当前菜单存在下级菜单，请先删除下级菜单！");
        }
        menuService.deleteWithPriv(id);
        return buildSuccessResponse();
    }

    @ApiOperation(value = "分页获取菜单列表-不包含分页信息")
    @RequestMapping(value = "/page", method = RequestMethod.POST)
    public BaseResponse<List<MenuDto>> getMenuPage(@ApiParam(name = "menuParam", value = "菜单", required = false) @RequestBody(required = false) MenuParam menuParam) {
        List<MenuDto> list = menuService.findPageDto(menuParam);
        return buildSuccessResponse(list);
    }

    @ApiOperation(value = "分页获取菜单列表-包含分页信息")
    @RequestMapping(value = "/pageInfo", method = RequestMethod.POST)
    public BaseResponse<PageInfo<MenuDto>> getMenuPageInfo(@ApiParam(name = "menuParam", value = "MenuParam", required = false) @RequestBody MenuParam menuParam) {
        PageInfo<MenuDto> page = menuService.findPageInfoDto(menuParam);
        return buildSuccessResponse(page);
    }

    @ApiOperation(value = "查询所有菜单（权限id不为空，菜单中权限id与之相等，则菜单中的checked=true）")
    @RequestMapping(value = "/findMenuList", method = RequestMethod.POST)
    public BaseResponse<List<MenuDto>> findMenuList(@ApiParam(name = "menuParam", value = "菜单", required = false) @RequestBody MenuParam menuParam) {
        List<MenuDto> list = menuService.findMenuList(menuParam);
        return buildSuccessResponse(list);
    }

    @ApiOperation(value = "更新菜单与权限的关联关系")
    @RequestMapping(value = "/updateMemuPriv", method = RequestMethod.POST)
    public BaseResponse updateMemuPriv(@ApiParam(name = "string", value = "menuIds", required = true) @RequestBody List<String> menuIds, String privId) {
        Assert.notEmpty(menuIds, "菜单Id集合不能为空");
        Assert.notNull(privId, "权限Id不能为空");
        ArrayList<Menu> menus = new ArrayList<>();
        for (String id : menuIds) {
            Menu menu = new Menu();
            menu.setId(id);
            menu.setPrivId(privId);
            menus.add(menu);
        }
        menuService.updateMemuPriv(menus, privId);
        return buildSuccessResponse();
    }
}