private async Task <GoogleOauthResponse> RequestToken(string authorizationString)
{
Debug.WriteLine("CODE REQUEST:" + authorizationString);
HttpClient mClient = new HttpClient();
mClient.BaseAddress = new Uri("https://www.googleapis.com/");
mClient.DefaultRequestHeaders.Accept.Clear();
mClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
StringBuilder tokenRequestStringBuilder = new StringBuilder();
tokenRequestStringBuilder.Append("code=" + authorizationString + "&");
tokenRequestStringBuilder.Append("client_id=" + APP_ID + "&");
tokenRequestStringBuilder.Append("client_secret=" + CLIENT_SECRET + "&");
tokenRequestStringBuilder.Append("redirect_uri=http://localhost:" + LISTEN_PORT + "&");
tokenRequestStringBuilder.Append("grant_type=authorization_code");
StringContent mHttpContent = new StringContent(tokenRequestStringBuilder.ToString());
mHttpContent.Headers.ContentType = new MediaTypeHeaderValue("application/x-www-form-urlencoded");
string httpContentString = await mHttpContent.ReadAsStringAsync();
Debug.WriteLine("HTTP REQUEST:-------------------\n" + httpContentString);
HttpResponseMessage response = await mClient.PostAsync("oauth2/v4/token", mHttpContent);
//Debug.WriteLine("TOKEN REQUEST RESPONSE: _-----------------\n" + response.Content);
string responseJsonString = await response.Content.ReadAsStringAsync();
GoogleOauthResponse responseDataStruct = JsonConvert.DeserializeObject <GoogleOauthResponse>(responseJsonString);
return(responseDataStruct);
}
void TryToLoadApi()
{
UnityEngine.Object textFile;
textFile = Resources.Load("API/googlePhotosApi");
TextAsset temp = textFile as TextAsset;
string[] keys = temp.text.Split('\n');
clientId = keys[0];
redirectUrl = keys[1];
decriptPassword = keys[2];
// Create sha256 hash
mySHA256 = SHA256Managed.Create();
key = mySHA256.ComputeHash(Encoding.ASCII.GetBytes(decriptPassword));
// Create secret IV
iv = new byte[16] {
0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0
};
Debug.Log("<b>GOOGLE PHOTOS</b> - Loaded api keys from file!");
if (PlayerPrefs.HasKey("GoogleOauthResponse"))
{
string tempString = DecryptString(PlayerPrefs.GetString("GoogleOauthResponse"), key, iv);
currentResponse = JsonConvert.DeserializeObject <GoogleOauthResponse>(tempString);
OnLogin();
}
}
private async Task HandleHttpAuthCode(string responseLine, int lineNumber)
{
Debug.WriteLine("Parsing... " + responseLine);
string[] stringTokens = responseLine.Split(new char[] { ' ' });
switch (lineNumber)
{
case 0:
string codeString = stringTokens[1].Substring(7);
GoogleOauthResponse resp = await RequestToken(codeString);
//TODO: store token stuff. for now just display it to show that it works.
Debug.WriteLine("Received Token: " + resp.access_token);
Device.BeginInvokeOnMainThread(() => DisplayAlert("Received Token!", "token: " + resp.access_token + "\nexpires: " + resp.expires_in + "\nrefresh token: " + resp.refresh_token, "Sweet.")); // don't care about user response. no need to await.
break;
default:
// do nothing
break;
}
}
IEnumerator GetRefreshToken()
{
UnityWebRequest webRequest = UnityWebRequest.Get($"http://teal-fire.com/MapMoves/refresh.php?refresh={currentResponse.refresh_token}");
yield return(webRequest.SendWebRequest());
if (webRequest.isNetworkError || webRequest.isHttpError)
{
Debug.Log("<b>GOOGLE PHOTOS</b> - Could not refresh access token");
}
else
{
Debug.Log("<b>GOOGLE PHOTOS</b> - Access token refreshed");
GoogleOauthResponse response = JsonConvert.DeserializeObject <GoogleOauthResponse>(webRequest.downloadHandler.text);
response.SetEndTime();
PlayerPrefs.SetString("GoogleOauthResponse", EncryptString(JsonConvert.SerializeObject(response), key, iv));
currentResponse = response;
SendRequest();
}
}
void TryGetTokenJson()
{
string tempString = GUIUtility.systemCopyBuffer;
try {
string decrypted = this.DecryptString(tempString, key, iv);
Debug.Log(decrypted);
GoogleOauthResponse response = JsonConvert.DeserializeObject <GoogleOauthResponse>(decrypted);
response.SetEndTime();
PlayerPrefs.SetString("GoogleOauthResponse", EncryptString(JsonConvert.SerializeObject(response), key, iv));
Debug.Log("<b>GOOGLE PHOTOS</b> - Recieved api keys");
currentResponse = response;
waitingForToken = false;
animator.SetTrigger("Close");
couldNotRecognise.SetActive(false);
loggedIn.SetActive(true);
OnLogin();
SendRequest();
} catch (Exception ex) {
Debug.Log("Invalid JSON!");
couldNotRecognise.SetActive(true);
}
}
public void Restart()
{
currentResponse = null;
PlayerPrefs.DeleteKey("GoogleOauthResponse");
OnLogout();
}
