Exemplo n.º 1
0
        /// <summary>
        /// 根据微信返回的Json数据得到可用的GetMenuResult结果
        /// </summary>
        /// <param name="resultFull"></param>
        /// <returns></returns>
        public static GetMenuResult GetMenuFromJsonResult(GetMenuResultFull resultFull)
        {
            GetMenuResult result = null;

            try
            {
                //重新整理按钮信息
                ButtonGroup bg = new ButtonGroup();
                foreach (var rootButton in resultFull.menu.button)
                {
                    if (rootButton.name == null)
                    {
                        continue;                                                                             //没有设置一级菜单
                    }
                    var availableSubButton = rootButton.sub_button.Count(z => !string.IsNullOrEmpty(z.name)); //可用二级菜单按钮数量
                    if (availableSubButton == 0)
                    {
                        //底部单击按钮
                        if (rootButton.type == null ||
                            (rootButton.type.Equals("CLICK", StringComparison.OrdinalIgnoreCase) &&
                             string.IsNullOrEmpty(rootButton.key)))
                        {
                            throw new WeixinException("单击按钮的key不能为空!");
                        }

                        if (rootButton.type.Equals("CLICK", StringComparison.OrdinalIgnoreCase))
                        {
                            //点击
                            bg.button.Add(new ClickMenuButton()
                            {
                                name = rootButton.name,
                                key  = rootButton.key,
                                type = rootButton.type
                            });
                        }
                        else
                        {
                            //URL
                            bg.button.Add(new ViewMenuButton()
                            {
                                name = rootButton.name,
                                url  = rootButton.url,
                                type = rootButton.type
                            });
                        }
                    }
                    else if (availableSubButton < 2)
                    {
                        throw new WeixinException("子菜单至少需要填写2个!");
                    }
                    else
                    {
                        //底部二级菜单
                        var subButton = new SubMenuButton(rootButton.name);
                        bg.button.Add(subButton);

                        foreach (var subSubButton in rootButton.sub_button)
                        {
                            if (subSubButton.name == null)
                            {
                                continue; //没有设置菜单
                            }

                            if (subSubButton.type.Equals("CLICK", StringComparison.OrdinalIgnoreCase) &&
                                string.IsNullOrEmpty(subSubButton.key))
                            {
                                throw new WeixinException("单击按钮的key不能为空!");
                            }


                            if (subSubButton.type.Equals("CLICK", StringComparison.OrdinalIgnoreCase))
                            {
                                //点击
                                subButton.sub_button.Add(new ClickMenuButton()
                                {
                                    name = subSubButton.name,
                                    key  = subSubButton.key,
                                    type = subSubButton.type
                                });
                            }
                            else
                            {
                                //URL
                                subButton.sub_button.Add(new ViewMenuButton()
                                {
                                    name = subSubButton.name,
                                    url  = subSubButton.url,
                                    type = subSubButton.type
                                });
                            }
                        }
                    }
                }

                if (bg.button.Count < 2)
                {
                    throw new WeixinException("一级菜单按钮至少为2个!");
                }

                result = new GetMenuResult()
                {
                    menu = bg
                };
            }
            catch (Exception ex)
            {
                throw new WeixinException(ex.Message, ex);
            }
            return(result);
        }