// ============================
// coroutine: save the user profile
IEnumerator saveUser(string username, User user)
{
saving = true;
string oldName = user.Name;
user.Name = username; // update user
// do the request
var headers = new Dictionary <string, string>();
headers["Content-Type"] = "application/json";
WWW www = new WWW(WebCs.UsersUrl(), FileCs.DefaultEncoding.GetBytes(user.ToJson()), headers);
yield return(www);
// check result
saving = false;
if (www.error != null)
{
user.Name = oldName; // revert
Debug.Log(www.error);
StatusText.text = "Error saving user : "******"Saved.";
}
}
// retrieve metas from the server
private List <ImageMetas> threadDownloadMetas(int nbr)
{
try
{
using (WebClient metasWebClient = new WebClient())
{
metasWebClient.Encoding = Encoding.UTF8;
metasWebClient.Headers["Content-Type"] = "application/json";
string jsonString = metasWebClient.UploadString(WebCs.ImageSuggestionsUrl(nbr),
User.CurrentUser.TagsVectorAsJson());
return(ImageMetas.FromJsonArray(jsonString));
}
}
catch (Exception e)
{
// TODO: handle error properly
Debug.Log("error downloading metas " + e);
Debug.Log(User.CurrentUser.TagsVectorAsJson());
return(new List <ImageMetas>());
}
}
private void getAndDownload(string id)
{
using (WebClient webClient = new WebClient())
{
webClient.Encoding = Encoding.UTF8;
webClient.Headers["Content-Type"] = "application/json";
webClient.DownloadStringCompleted += (o, e) =>
{
if (e.Error != null)
{
UnityEngine.Debug.Log("error downloading image " + id);
}
else
{
var metas = ImageMetas.FromJson(e.Result);
var uri = new Uri(metas.Url.Replace("https://", "http://"));
webClient.DownloadFileAsync(uri, Path.Combine(path, id + "." + metas.Format));
}
};
webClient.DownloadStringAsync(new Uri(WebCs.ImageDetailsUrl(id)));
}
}
// =================================================
// coroutine: load the list of profiles from the server
IEnumerator getUsersList(Action <string> complete)
{
WWW www = new WWW(WebCs.UsersUrl("all"));
yield return(www);
if (www.error != null)
{
complete(www.error);
}
else
{
try
{
usernames = JsonConvert.DeserializeObject <List <Username> >(www.text);
complete(null);
}
catch (Exception e)
{
complete(e.Message);
}
}
}
// =================================================
// coroutine: get the user profile from its id
IEnumerator loadUser(string username, Action <User, string> complete)
{
WWW www = new WWW(WebCs.UsersUrl(username));
yield return(www);
if (www.error != null)
{
complete(null, www.error);
}
else
{
try
{
var user = User.FromJson(www.text);
complete(user, null);
}
catch (Exception e)
{
Debug.Log(e);
complete(null, e.Message);
}
}
}
