/// <exception cref="ArgumentOutOfRangeException">
/// Embed exceeds its limit.
/// </exception>
public Embed(EmbedBuilder builder)
{
Contract.AssertNotNull(builder, nameof(builder));
int totalLength = builder.GetStringBuilder().Length +
builder.GetFields().Sum(field => field.Value.Length + field.Name.Length) +
(builder.Footer?.Text.Length ?? 0) + (builder.Author?.Name?.Length ?? 0);
if (totalLength > WebhookProvider.MAX_EMBED_DATA_LENGTH)
{
throw new ArgumentOutOfRangeException($"Embed exceed the embed limit of {WebhookProvider.MAX_EMBED_DATA_LENGTH} in length, see https://discord.com/developers/docs/resources/channel#embed-limits-limits");
}
_title = builder.Title;
_type = builder.Type;
_description = builder.GetStringBuilder().ToString();
_url = builder.Url;
_timestamp = builder.Timestamp;
_color = builder.Color;
_footer = builder.Footer;
_image = builder.Image;
_thumbnail = builder.Thumbnail;
_video = builder.Video;
_provider = builder.Provider;
_author = builder.Author;
_fields = builder._fields?.ToArray().ToReadOnlyCollection();
}