protected override void Invoking(MessageReceivedEventArgs e, PlainText appName, PlainText operationText, ComplexMessage elements)
{
try
{
var config = Configuration.AppStatusConfig;
var app = AppUtilities.GetApps(e.Source, e.Subject).Where(x => x.Name.ToLower() == appName.Content.ToLower()).Single();
bool?operation = operationText.Content.ToLower().ToBool("on", "off");
if (app.CanDisable)
{
if (operation.HasValue)
{
config.Config[e.Source.ToString(true)][app.Name] = operation.Value;
e.Reply($"已{(operation.Value ? "启用" : "停用")}应用 {app.DisplayName}（{app.Name}） ✧(≖ ◡ ≖✿ ");
config.Save();
}
}
else
{
e.Reply($"该应用 {app.DisplayName}（{app.Name}）不允许被启用/停用 o(ﾟДﾟ)っ！");
}
}
catch (InvalidOperationException)
{
e.Reply($"应用 {appName} 不存在 (•́へ•́╬)");
}
}
protected override void Invoking(MessageReceivedEventArgs e, PlainText plainText, ComplexMessage elements)
{
var apps = AppUtilities.GetApps(e.Source, e.Subject);
if (int.TryParse(plainText, out int pageIndex))
{
var appInfos = apps.Select(GetAppInfo).OrderBy(x => x);
int pageCount = (int)Math.Ceiling((float)appInfos.Count() / MaxCount);
if (pageIndex > 0 && pageIndex <= pageCount)
{
int start = (pageIndex - 1) * MaxCount;
int count = pageIndex < pageCount ? MaxCount : appInfos.Count() - start;
var appInfosSplit = appInfos.Skip(start).Take(count);
e.Source.Send($"帮助菜单 (第 {pageIndex} 页 / 共 {pageCount} 页)：\n\n" + string.Join("\n", appInfosSplit));
}
else if (pageIndex < 1)
{
e.Reply($"页数不能小于等于 0 (Ｔ▽Ｔ)");
}
else if (pageIndex > pageCount)
{
e.Reply($"帮助菜单仅有 {pageCount} 页 |ω･`)");
}
}
else
{
try
{
var app = apps.Where(x => x.Name.ToLower() == plainText.Content.ToLower()).Single();
e.Source.Send(GetAppInfo(app) + "：\n" + string.Join("\n", app.Features.Where(f => f.Usage != null).Select(f => f.Usage)));
}
catch (InvalidOperationException)
{
e.Reply($"应用 {plainText} 不存在 (•́へ•́╬)");
}
}
string GetAppInfo(AppBase app) => $"{(app.IsEnabled(e.Source) ? string.Empty : "【已停用】")}{app.DisplayName} ({app.Name})";
}