public static FB_Attachment graphql_to_extensible_attachment(JToken data)
{
var story = data.get("story_attachment");
if (story == null)
{
return(null);
}
var target = story.get("target");
if (target == null)
{
return(new FB_UnsentMessage(uid: data.get("legacy_attachment_id")?.Value <string>()));
}
var _type = target.get("__typename")?.Value <string>();
if (_type == "MessageLocation")
{
return(FB_LocationAttachment._from_graphql(story));
}
else if (_type == "MessageLiveLocation")
{
return(FB_LiveLocationAttachment._from_graphql(story));
}
else if (new string[] { "ExternalUrl", "Story" }.Contains(_type))
{
return(FB_ShareAttachment._from_graphql(story));
}
return(null);
}
public static FB_ShareAttachment _from_graphql(JToken data)
{
string url = data.get("url")?.Value <string>();
FB_ShareAttachment rtn = new FB_ShareAttachment(
uid: data.get("deduplication_key")?.Value <string>(),
author: data.get("target")?.get("actors")?.FirstOrDefault()?.get("id")?.Value <string>(),
url: url,
original_url: (url?.Contains("/l.php?u=") ?? false) ? Utils.get_url_parameter(url, "u") : url,
title: data.get("title_with_entities")?.get("text")?.Value <string>(),
description: data.get("description")?.get("text")?.Value <string>(),
source: data.get("source")?.get("text")?.Value <string>()
);
rtn.attachments = data.get("subattachments")?.Select(node => FB_Attachment.graphql_to_subattachment(node))
?.ToList();
JToken media = data.get("media");
if (media != null && media.get("image") != null)
{
JToken image = media.get("image");
rtn.image_url = image.get("uri")?.Value <string>();
rtn.original_image_url = (rtn.image_url?.Contains("/safe_image.php") ?? false)
? Utils.get_url_parameter(rtn.image_url, "url")
: rtn.image_url;
rtn.image_width = image.get("width")?.Value <int>() ?? 0;
rtn.image_height = image.get("height")?.Value <int>() ?? 0;
}
return(rtn);
}