protected override async Task GetImagesMetadataAsync(string apiUrl)
{
var paginationOffset = 0;
while (true)
{
var rawResponse = await Client.GetStringAsyncM(apiUrl + paginationOffset).ConfigureAwait(false);
var responseJson = JObject.Parse(rawResponse);
var Gallery = (JContainer)responseJson["results"];
if (!(Gallery.HasValues))
{
return; // check if the user has any images in his gallery
}
var tasks = Gallery.Select(async(image) =>
{
if (image["content"] == null)
{
return;
}
var deviationID = image["deviationid"].ToString();
var url = image["content"]["src"].ToString();
if (_scaledDownImgUrlPattern.IsMatch(url)) // Check if it's a URL to a scaled down image in order to avoid unnecessary api calls (too many calls may result in a 'Error 401 API token expired')
{
if (await GetOriginImage(deviationID) is { } _url) // try to get the origin image, use the scaled down image if fails
{
url = _url;
}
}
lock (ImagesToDownload)
{
ImagesToDownload.Add(new ImageModel()
{
Url = url,
Name = image["title"].ToString(),
ID = deviationID,
FileType = image["content"]["src"].ToString().Split('?')[0].Split('/').Last()
.Split('.')[1] // maybe not the best way but surely the the easiest one
});
}
});
await Task.WhenAll(tasks);
if (responseJson["has_more"].ToString() == "False")
{
return;
}
paginationOffset += Offset;
}
}
// get all the images from a project
private async Task GetAssets(string hash_id, string name)
{
var response = await Client.GetStringAsyncM(string.Format(AssetsUrl, hash_id)).ConfigureAwait(false);
var assetsJson = JObject.Parse(response);
foreach (var image in assetsJson["assets"] as JContainer)
{
lock (ImagesToDownload)
{
ImagesToDownload.Add(new ImageModel()
{
Url = image["image_url"].ToString().Replace("/large/", "/4k/")
.Replace("/covers/", "/images/")
.Replace("/video_clips/", "/images/")
.Replace("/videos/", "/images/")
.Replace("/panos/", "/images/"), // workaround to download 4k images, maybe there's a better way, I might change this later
Name = name,
ID = image["id"].ToString(),
FileType = image["image_url"].ToString().Split('?')[0].Split('/').Last().Split('.')[1]
});
}
}
}
