public async Task<string> GetAccessCode(ApplicationDbContext db,Tracker t)
{
if (t == null)
return "No Authorization Code";
if (!string.IsNullOrEmpty(t.AccessToken) && (t.AccessTokenExpiry > DateTime.Now))
return t.AccessToken;
if (!string.IsNullOrEmpty(t.RefreshToken))
{
var Headers = new List<KeyValuePair<string, string>>
{
new KeyValuePair<string, string>("Authorization", "Basic " + GetAuthorizationCode())
};
var Data = new List<KeyValuePair<string, string>>
{
new KeyValuePair<string, string>("refresh_token", t.RefreshToken),
new KeyValuePair<string, string>("grant_type", "refresh_token")
};
var result =
await GenericLogic.HttpPost(Headers, Data, ConfigurationManager.AppSettings["FitbitTokenURL"]);
dynamic jsonresponse = System.Web.Helpers.Json.Decode(result);
string accesstoken = jsonresponse?.access_token;
if (!string.IsNullOrEmpty(accesstoken))
{
t.AccessToken = accesstoken;
t.RefreshToken = jsonresponse?.refresh_token;
t.AccessTokenExpiry = DateTime.Now.AddSeconds((jsonresponse?.expires_in*0.9));
t.ThirdPartyUserID = jsonresponse?.user_id;
db.SaveChanges();
return t.AccessToken;
}
Messaging.Add(Message.LevelEnum.alert_danger,
"Oops! something went wrong trying to request information from Fitbit",
Message.TypeEnum.TemporaryAlert, ParentTracker.User);
db.SaveChanges();
return string.Empty;
}
else
{
var Headers = new List<KeyValuePair<string, string>>
{
new KeyValuePair<string, string>("Authorization", "Basic " + GetAuthorizationCode())
};
var Data = new List<KeyValuePair<string, string>>
{
new KeyValuePair<string, string>("code", t.AuthToken),
new KeyValuePair<string, string>("grant_type", "authorization_code"),
new KeyValuePair<string, string>("client_id", ConfigurationManager.AppSettings["FitbitClientID"]),
new KeyValuePair<string, string>("redirect_uri",
ParentTracker.Url.Action("FitbitAuthCompleted", "Trackers", null,
ParentTracker.RequestScheme))
};
var result =
await GenericLogic.HttpPost(Headers, Data, ConfigurationManager.AppSettings["FitbitTokenURL"])
;
dynamic jsonresponse = System.Web.Helpers.Json.Decode(result);
string accesstoken = jsonresponse?.access_token;
if (!string.IsNullOrEmpty(accesstoken))
{
t.AccessToken = accesstoken;
t.RefreshToken = jsonresponse?.refresh_token;
t.AccessTokenExpiry = DateTime.Now.AddSeconds((jsonresponse?.expires_in*0.9));
t.ThirdPartyUserID = jsonresponse?.user_id;
db.SaveChanges();
return t.AccessToken;
}
else
{
//there was a problem.
Messaging.Add(Message.LevelEnum.alert_danger,
"Oops! something went wrong trying to request information from Fitbit",
Message.TypeEnum.TemporaryAlert, ParentTracker.User);
db.SaveChanges();
return string.Empty;
}
}
}
public Task<string> GetAccessCode(ApplicationDbContext db,Tracker t)
{
if (!string.IsNullOrEmpty(t?.AccessToken) && (t.AccessTokenExpiry > DateTime.Now))
return Task.Delay(0).ContinueWith(tsk => t.AccessToken);
return Task.Delay(0).ContinueWith(tsk => "Runkeeper doesn't use access code");
}
public async Task<bool> AuthenticateComplete(string userID, string code, ApplicationDbContext db)
{
var User = db.Users.FirstOrDefault(u => u.Id == userID);
if (User != null && User.Id == userID && !string.IsNullOrEmpty(code))
{
var t = new Tracker() {AuthToken = code, Type = Tracker.TrackerType.Fitbit};
User.Trackers.Add(t);
await GetAccessCode(db,t);
Messaging.Add(Message.LevelEnum.alert_success, "You have successfully linked your account to Fitbit",
Message.TypeEnum.StickyAlert, User);
db.SaveChanges();
return true;
}
//if we get here, something went wrong :(
Messaging.Add(Message.LevelEnum.alert_danger,
"Oops! something went wrong trying to link your account to Fitbit", Message.TypeEnum.TemporaryAlert,
User);
db.SaveChanges();
return false;
}