/// <summary>Gets an item chat link for this item.</summary>
/// <returns>The <see cref="ChatLink"/>.</returns>
public virtual ChatLink GetItemChatLink()
{
ItemChatLink chatLink;
var item = this.Item;
if (item == null)
{
chatLink = new ItemChatLink { ItemId = this.ItemId };
}
else
{
chatLink = (ItemChatLink)item.GetItemChatLink();
}
chatLink.Quantity = this.Count;
return chatLink;
}
/// <summary>Decodes chat links.</summary>
/// <param name="input">A chat link.</param>
/// <exception cref="ArgumentNullException">The value of <paramref name="input"/> is a null reference.</exception>
/// <returns>A decoded <see cref="ChatLink"/>.</returns>
public ChatLink Decode(string input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
input = input.Trim('[', ']', '&');
byte[] bytes = new byte[Size];
Convert.FromBase64String(input).CopyTo(bytes, 0);
var ptr = Marshal.AllocHGlobal(Size);
var link = new ChatLinkStruct();
try
{
Marshal.Copy(bytes, 0, ptr, Size);
Marshal.PtrToStructure(ptr, link);
}
finally
{
Marshal.FreeHGlobal(ptr);
}
switch (link.header)
{
case Header.Coin:
return(new CoinChatLink {
Quantity = link.coin.count
});
case Header.Item:
var chatLink = new ItemChatLink
{
ItemId = (int)link.item.itemId.Value,
Quantity = link.item.count,
};
var modifiers = new Stack <int>(3);
modifiers.Push(link.item.modifier3);
modifiers.Push(link.item.modifier2);
modifiers.Push(link.item.modifier1);
if (link.item.Modifiers.HasFlag(ItemModifiers.Skin))
{
chatLink.SkinId = modifiers.Pop();
}
if (link.item.Modifiers.HasFlag(ItemModifiers.SuffixItem))
{
chatLink.SuffixItemId = modifiers.Pop();
}
if (link.item.Modifiers.HasFlag(ItemModifiers.SecondarySuffixItem))
{
chatLink.SecondarySuffixItemId = modifiers.Pop();
}
return(chatLink);
case Header.Text:
return(new DialogChatLink {
DialogId = link.text.dialogId
});
case Header.Map:
return(new PointOfInterestChatLink {
PointOfInterestId = link.map.pointOfInterestId
});
case Header.Skill:
return(new SkillChatLink {
SkillId = link.skill.skillId
});
case Header.Trait:
return(new TraitChatLink {
TraitId = link.trait.traitId
});
case Header.Recipe:
return(new RecipeChatLink {
RecipeId = link.recipe.recipeId
});
case Header.Skin:
return(new SkinChatLink {
SkinId = link.skin.skinId
});
case Header.Outfit:
return(new OutfitChatLink {
OutfitId = link.outfit.outfitId
});
default:
return(null);
}
}