/// <summary>
/// Creates the embed corresponding to the currently displayed page of the target <paramref name="ReactionMenu"/>.
/// </summary>
/// <param name="ReactionMenu">A specific instance of a ReactionMenu to obtain the active embed from.</param>
/// <returns>An Embed object, which can be sent or replace a different message via editing.</returns>
public Embed CreateMenuEmbed(ReactionMenu ReactionMenu)
{
EmbedBuilder[] Menus = JsonConvert.DeserializeObject <EmbedBuilder[]>
(ReactionMenuDB.EmbedMenus.Find(ReactionMenu.EmbedMenuIndex).EmbedMenuJSON);
uint[] Colors = JsonConvert.DeserializeObject <uint[]>
(ReactionMenuDB.ColorMenus.Find(ReactionMenu.ColorMenuIndex).ColorMenuJSON);
int CurrentPage = ReactionMenu.CurrentPage - 1;
return(Menus[CurrentPage]
.WithColor(new Color(Colors[CurrentPage]))
.WithFooter($"Page {ReactionMenu.CurrentPage}/{Menus.Length}")
.WithCurrentTimestamp().Build());
}
/// <summary>
/// Performs navigation of a specific ReactionMenu when a <paramref name="Reaction"/> is added onto any message, if the target <paramref name="CachedMessage"/> corresponds to a ReactionMenu.
/// </summary>
/// <param name="CachedMessage">The Chached Message entity for the message the <paramref name="Reaction"/> was added to.</param>
/// <param name="Channel">The Channel entity the caches message is in.</param>
/// <param name="Reaction">The reaction data attached to the new reaction added to the <paramref name="CachedMessage"/>.</param>
/// <returns>A <c>Task</c> object, which can be awaited until this method completes successfully.</returns>
public async Task ReactionMenu(Cacheable <IUserMessage, ulong> CachedMessage, ISocketMessageChannel Channel, SocketReaction Reaction)
{
ReactionMenu ReactionMenu = ReactionMenuDB.ReactionMenus.Find(CachedMessage.Id);
if (ReactionMenu == null || Reaction.User.Value.IsBot)
{
return;
}
IUserMessage Message = await CachedMessage.GetOrDownloadAsync();
EmbedBuilder[] Menus = JsonConvert.DeserializeObject <EmbedBuilder[]>
(ReactionMenuDB.EmbedMenus.Find(ReactionMenu.EmbedMenuIndex).EmbedMenuJSON);
if (Reaction.Emote.Name.Equals("⬅️"))
{
ReactionMenu.CurrentPage--;
if (ReactionMenu.CurrentPage < 1)
{
ReactionMenu.CurrentPage = Menus.Length;
}
}
else if (Reaction.Emote.Name.Equals("➡️"))
{
ReactionMenu.CurrentPage++;
if (ReactionMenu.CurrentPage > Menus.Length)
{
ReactionMenu.CurrentPage = 1;
}
}
await Message.ModifyAsync(MessageP => MessageP.Embed = CreateMenuEmbed(ReactionMenu));
try {
await Message.RemoveReactionAsync(Reaction.Emote, Reaction.User.Value);
} catch (HttpException) { }
}