/// <summary>
/// build a image chat message
/// </summary>
/// <param name="imageName">image file name</param>
/// <param name="mime">mime type.such as image/png</param>
/// <param name="width">image display width</param>
/// <param name="height">image display height</param>
/// <param name="imageBase64">iamge with base64 encode</param>
/// <param name="text">text message with the image</param>
/// <returns>image chat message</returns>
public static ChatMessage BuildImageMessage(string imageName, string mime, int width, int height, string imageBase64, string text = " ")
{
var msg = new ChatMessage();
msg.Text = text;
msg.Ent = new List <EntMessage>();
msg.Fmt = new List <FmtMessage>();
msg.Ent.Add(new EntMessage()
{
Tp = "IM",
Data = new EntData()
{
Mime = mime,
Width = width,
Height = height,
Name = imageName,
Val = imageBase64,
}
});
msg.Fmt.Add(new FmtMessage()
{
At = text.Length,
Len = 1,
Key = 0,
});
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
};
msg.Fmt.Add(fmt);
}
}
}
return(msg);
}
/// <summary>
/// build a attachment message
/// </summary>
/// <param name="attachmentInfo">attachment file information, you can get it with ChatBot.Upload(...)</param>
/// <param name="text">text message with the attachment</param>
/// <returns>attachment chat message</returns>
public static ChatMessage BuildAttachmentMessage(UploadedAttachmentInfo attachmentInfo, string text = " ")
{
var msg = new ChatMessage();
msg.Text = text;
msg.Ent = new List <EntMessage>();
msg.Fmt = new List <FmtMessage>();
msg.Ent.Add(new EntMessage()
{
Tp = "EX",
Data = new EntData()
{
Mime = attachmentInfo.Mime,
Name = attachmentInfo.FileName,
Ref = attachmentInfo.RelativeUrl,
Size = int.Parse(attachmentInfo.Size.ToString()),
}
});
msg.Fmt.Add(new FmtMessage()
{
At = text.Length,
Len = 1,
Key = 0,
});
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
};
msg.Fmt.Add(fmt);
}
}
}
return(msg);
}
/// <summary>
/// build a file chat message
/// </summary>
/// <param name="fileName">file name</param>
/// <param name="mime">mime type, such as text/plain</param>
/// <param name="contentBase64">file with base64 encode</param>
/// <param name="text">text messaage with the file</param>
/// <returns>file chat message</returns>
public static ChatMessage BuildFileMessage(string fileName, string mime, string contentBase64, string text = " ")
{
var msg = new ChatMessage();
msg.Text = text;
msg.Ent = new List <EntMessage>();
msg.Fmt = new List <FmtMessage>();
msg.Ent.Add(new EntMessage()
{
Tp = "EX",
Data = new EntData()
{
Mime = mime,
Name = fileName,
Val = contentBase64,
}
});
msg.Fmt.Add(new FmtMessage()
{
At = text.Length,
Len = 0,
Key = 0,
});
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
};
msg.Fmt.Add(fmt);
}
}
}
return(msg);
}
/// <summary>
/// build text chat message with formatted
/// </summary>
/// <param name="text">text message</param>
/// <returns>text chat message</returns>
public static ChatMessage BuildTextMessage(string text = " ")
{
var msg = new ChatMessage();
msg.Text = text;
msg.Ent = new List <EntMessage>();
msg.Fmt = new List <FmtMessage>();
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
};
msg.Fmt.Add(fmt);
}
}
}
return(msg);
}
/// <summary>
/// Append text message to build message
/// </summary>
/// <param name="text">text message</param>
/// <param name="isBold">if text should bold style</param>
/// <param name="isItalic">if text should italic style</param>
/// <param name="isDeleted">if text should deleted style</param>
/// <param name="isCode">if text is code like data</param>
/// <param name="isLink">if text is link</param>
/// <param name="isMention">if text is mention user, should contains '@', for example: @tinode</param>
/// <param name="isHashTag">if text is hashtags, should contains '#',for example: #tinode</param>
/// <param name="isForm">if text is form</param>
/// <param name="isButton">if text is button</param>
/// <param name="buttonDataName">button name</param>
/// <param name="buttonDataAct">button act</param>
/// <param name="buttonDataVal">button val</param>
public void AppendText(string text, bool isBold = false, bool isItalic = false, bool isDeleted = false
, bool isCode = false, bool isLink = false, bool isMention = false, bool isHashTag = false, bool isForm = false, bool isButton = false, string buttonDataName = null, string buttonDataAct = "pub", string buttonDataVal = null)
{
int baseLen = Message.Text.Length;
Message.Text += text;
if (text.Contains("\n"))
{
for (int i = 0; i < text.Length; i++)
{
if (text[i] == '\n')
{
FmtMessage fmt = new FmtMessage()
{
At = baseLen + i, Tp = "BR", Len = 1
};
Message.Fmt.Add(fmt);
}
}
}
var leftLen = baseLen + (text.Length - text.TrimStart().Length);
var subLen = text.Length - text.TrimEnd().Length;
var validLen = Message.Text.Length - leftLen - subLen;
if (isBold)
{
FmtMessage fmt = new FmtMessage()
{
Tp = "ST", At = leftLen, Len = validLen
};
Message.Fmt.Add(fmt);
}
if (isItalic)
{
FmtMessage fmt = new FmtMessage()
{
Tp = "EM", At = leftLen, Len = validLen
};
Message.Fmt.Add(fmt);
}
if (isDeleted)
{
FmtMessage fmt = new FmtMessage()
{
Tp = "DL", At = leftLen, Len = validLen
};
Message.Fmt.Add(fmt);
}
if (isCode)
{
FmtMessage fmt = new FmtMessage()
{
Tp = "CO", At = leftLen, Len = validLen
};
Message.Fmt.Add(fmt);
}
if (isLink)
{
FmtMessage fmt = new FmtMessage()
{
At = leftLen, Len = validLen, Key = Message.Ent.Count
};
Message.Fmt.Add(fmt);
var url = text.Trim().ToLower();
if (!url.StartsWith("http://") && !url.StartsWith("https://"))
{
url = $"http://{text.Trim()}";
}
EntMessage ent = new EntMessage()
{
Tp = "LN", Data = new EntData()
{
Url = url
}
};
Message.Ent.Add(ent);
}
if (isMention)
{
FmtMessage fmt = new FmtMessage()
{
At = leftLen, Len = validLen, Key = Message.Ent.Count
};
Message.Fmt.Add(fmt);
var mentionName = text.Trim().Substring(1);
EntMessage ent = new EntMessage()
{
Tp = "MN", Data = new EntData()
{
Val = mentionName
}
};
Message.Ent.Add(ent);
}
if (isHashTag)
{
FmtMessage fmt = new FmtMessage()
{
At = leftLen, Len = validLen, Key = Message.Ent.Count
};
Message.Fmt.Add(fmt);
var hashTag = text.Trim();
EntMessage ent = new EntMessage()
{
Tp = "HT", Data = new EntData()
{
Val = hashTag
}
};
Message.Ent.Add(ent);
}
if (isForm)
{
FmtMessage fmt = new FmtMessage()
{
At = leftLen, Len = validLen, Tp = "FM"
};
Message.Fmt.Add(fmt);
}
if (isButton)
{
var btnName = buttonDataName;
if (btnName == null)
{
buttonDataName = text.Trim().ToLower();
}
FmtMessage fmt = new FmtMessage()
{
At = leftLen, Len = validLen, Key = Message.Ent.Count
};
Message.Fmt.Add(fmt);
var btnText = text.Trim();
EntMessage ent = new EntMessage()
{
Tp = "BN", Data = new EntData()
{
Name = buttonDataName, Act = buttonDataAct, Val = buttonDataVal
}
};
Message.Ent.Add(ent);
}
}
