public async Task <IActionResult> Resize([FromBody] ImageToResize image)
{
ImageUploadParams uploadParams = new ImageUploadParams()
{
File = new FileDescription(image.Url),
Transformation = new Transformation().Width(image.Width).Height(image.Height).Crop("scale")
};
var uploadResult = await cloudinary.UploadAsync(uploadParams);
return(Created(uploadResult.Url, uploadResult));
}
public override async Task Execute(Message message, TelegramBotClient botClient)
{
long chatId = message.Chat.Id;
BotUser user;
ImageResizeRequest request;
string url, result;
Dictionary <string, string> query;
HttpResponseMessage response;
HttpClient client = new HttpClient();
ImageToResize image;
url = string.Format(AppSettings.Url, "api/1.0.0/users/") + chatId.ToString();
response = await client.GetAsync(url);
result = await response.Content.ReadAsStringAsync();
user = JsonConvert.DeserializeObject <BotUser>(result);
url = string.Format(AppSettings.Url, "api/1.0.0/users/") + chatId.ToString() + "/requests";
response = await client.GetAsync(url);
if (!response.IsSuccessStatusCode)
{
url = string.Format(AppSettings.Url, "api/1.0.0/image-resize-requests");
query = new Dictionary <string, string>()
{
["userId"] = user.Id.ToString()
};
await client.PostAsync(QueryHelpers.AddQueryString(url, query), null);
user.CurentCommand = BotCommand.Resize;
url = string.Format(AppSettings.Url, "api/1.0.0/users/") + chatId.ToString();
await client.PutAsync(url, new StringContent(JsonConvert.SerializeObject(user), Encoding.UTF8, "application/json"));
await botClient.SendTextMessageAsync(chatId, "Please input parameters of the future image in format heightxwidth.", parseMode : Telegram.Bot.Types.Enums.ParseMode.Markdown);
return;
}
result = await response.Content.ReadAsStringAsync();
request = JsonConvert.DeserializeObject <ImageResizeRequest>(result);
switch (request.Status)
{
case ImageResizeStatus.AwaitingSize:
string height = message.Text.Split(':')[0];
string width = message.Text.Split(':')[1];
request.Height = Convert.ToInt32(height);
request.Width = Convert.ToInt32(width);
request.Status = ImageResizeStatus.AwaitingImage;
url = string.Format(AppSettings.Url, "api/1.0.0/image-resize-requests/") + user.Id;
//var data = new Dictionary<string, string>()
//{
// ["chatId"] = chatId.ToString(),
// ["height"] = height,
// ["width"] = width
//};
await client.PutAsync(url, new StringContent(JsonConvert.SerializeObject(request), Encoding.UTF8, "application/json"));
await botClient.SendTextMessageAsync(chatId, "Good. Now send me your image.", parseMode : Telegram.Bot.Types.Enums.ParseMode.Markdown);
break;
case ImageResizeStatus.AwaitingImage:
var file = await botClient.GetFileAsync(message.Photo.LastOrDefault()?.FileId);
string baseUrl = string.Format("https://api.telegram.org/file/bot{0}/{1}", AppSettings.Key, file.FilePath);
url = string.Format(AppSettings.Url, "api/1.0.0/image/resize");
image = new ImageToResize()
{
Url = baseUrl,
Width = (int)request.Width,
Height = (int)request.Height
};
//query = new Dictionary<string, string>
//{
// ["chatId"] = chatId.ToString(),
// ["url"] = baseUrl
//};
response = await client.PostAsync(url, new StringContent(JsonConvert.SerializeObject(image), Encoding.UTF8, "application/json"));
result = await response.Content.ReadAsStringAsync();
ImageUploadResult imageUrl = JsonConvert.DeserializeObject <ImageUploadResult>(result);
await botClient.SendPhotoAsync(chatId, imageUrl.Url.ToString());
url = string.Format(AppSettings.Url, "api/1.0.0/image-resize-requests/") + user.Id;
//query = new Dictionary<string, string>
//{
// ["chatId"] = chatId.ToString(),
//};
await client.DeleteAsync(url);
user.CurentCommand = BotCommand.Start;
url = string.Format(AppSettings.Url, "api/1.0.0/users/") + chatId.ToString();
await client.PutAsync(url, new StringContent(JsonConvert.SerializeObject(user), Encoding.UTF8, "application/json"));
break;
}
}
