/// <summary>
/// 构建附件消息
/// </summary>
/// <param name="attachmentInfo">附件信息</param>
/// <param name="text">消息</param>
/// <returns>聊天消息</returns>
public static ChatMessage BuildAttachmentMessage(UploadedAttachmentInfo attachmentInfo, string text = " ")
{
var message = new ChatMessage();
message.Text = text;
message.Ent = new List <EntMessage>();
message.Fmt = new List <FmtMessage>();
//设置附件信息
message.Ent.Add(new EntMessage()
{
Tp = "EX",
Data = new EntData()
{
Mime = attachmentInfo.Mime,
Name = attachmentInfo.FileName,
Ref = attachmentInfo.RelativeUrl,
Size = int.Parse(attachmentInfo.Size.ToString()),
}
});
//设置附件说明消息范围
message.Fmt.Add(new FmtMessage()
{
At = text.Length,
Len = 1,
Key = 0,
});
//格式转换
if (text.Contains("\n"))
{
for (int i = 0; i < text.Length; i++)
{
if (text[i] == '\n')
{
FmtMessage fmt = new FmtMessage()
{
At = i, Tp = "BR", Len = 1
};
message.Fmt.Add(fmt);
}
}
}
return(message);
}
/// <summary>
/// 构建代码消息
/// </summary>
/// <param name="type"></param>
/// <param name="text"></param>
/// <returns></returns>
public static ChatMessage BuildCodeMessage(CodeType type, string text = "")
{
var message = new ChatMessage();
int baseLen = 0;
message.Text = text;
message.Ent = new List <EntMessage>();
message.Fmt = new List <FmtMessage>();
//格式转换
if (text.Contains("\r"))
{
for (int i = 0; i < text.Length - 1; i++)
{
if (text[i] == '\r')
{
FmtMessage fmtMessage = new FmtMessage()
{
At = baseLen + i, Tp = "BR", Len = 1
};
message.Fmt.Add(fmtMessage);
}
}
}
//定位代码范围
var leftLen = baseLen + (text.Length - text.TrimStart().Length);
var subLen = text.Length - text.TrimEnd().Length;
var validLen = message.Text.Length - leftLen - subLen;
//设置代码范围
FmtMessage fmt = new FmtMessage()
{
Tp = "CO", At = leftLen, Len = validLen
};
message.Fmt.Add(fmt);
//附上代码类型
message.Text += type.ToString();
return(message);
}
