/// <summary>
/// Load the task lists and all associated data from the api
/// </summary>
/// <param name="alertWhenNoConnection">Alert the user that we could not connect to the api</param>
/// <returns>Boolean result</returns>
public static async Task <List <TaskListItem> > LoadTaskDataFromApi(bool alertWhenNoConnection = false, string specificList = null)
{
try
{
await LoginHelper.RefreshTokenCodeAwait(true);
var settings = IsolatedStorageSettings.ApplicationSettings;
string url = "https://www.googleapis.com/tasks/v1/users/@me/lists?access_token=" + GTaskSettings.AccessToken;
if (!string.IsNullOrEmpty(specificList))
{
url = "https://www.googleapis.com/tasks/v1/users/@me/lists/" + specificList + "?access_token=" + GTaskSettings.AccessToken;
}
// Get the Task Lists
#region Get Task Lists
var restRequest = new RestRequest(Method.GET)
{
Resource = url,
Timeout = GTaskSettings.RequestTimeout
};
//Make the call
var restResponse = await GTaskSettings.ExecuteRestTask(restRequest, false);
//Store Lists
var TaskListObject = JObject.Parse(restResponse.Content);
// If the limit is exceeded then pop up a message, otherwise lets continue
if (restResponse.Content.Contains("Limit Exceeded"))
{
MessageBox.Show("[1] Take a screenshot and send it to @MattLoflin or [email protected]\r\n \r\n" + restResponse.Content.ToString());
return(null);
}
List <TaskListItem> TaskListList = null;
if (string.IsNullOrEmpty(specificList))
{
TaskListList = TaskListObject["items"].Select(m => new TaskListItem((string)m.SelectToken("title"),
(string)m.SelectToken("id"),
(string)m.SelectToken("kind"),
(string)m.SelectToken("selfLink"),
(string)m.SelectToken("updated"))).ToList();
}
else
{
TaskListList = new List <TaskListItem>();
TaskListList.Add(new TaskListItem((string)TaskListObject.SelectToken("title"),
(string)TaskListObject.SelectToken("id"),
(string)TaskListObject.SelectToken("kind"),
(string)TaskListObject.SelectToken("selfLink"),
(string)TaskListObject.SelectToken("updated")));
}
//Check to see if pageToken exists
//If so - iterate until empty
var pageToken = string.Empty;
if (TaskListObject["nextPageToken"] != null)
{
pageToken = TaskListObject["nextPageToken"].ToString();
}
while (pageToken != string.Empty)
{
restRequest = new RestRequest(Method.GET)
{
Resource =
"https://www.googleapis.com/tasks/v1/users/@me/lists?pageToken=" + pageToken + "&access_token=" + GTaskSettings.AccessToken,
Timeout = GTaskSettings.RequestTimeout
};
restResponse = await GTaskSettings.ExecuteRestTask(restRequest, false);
TaskListObject = JObject.Parse(restResponse.Content);
//Add the new list to the current list
if (string.IsNullOrEmpty(specificList))
{
TaskListList.AddRange(TaskListObject["items"].Select(m => new TaskListItem((string)m.SelectToken("title"),
(string)m.SelectToken("id"),
(string)m.SelectToken("kind"),
(string)m.SelectToken("selfLink"),
(string)m.SelectToken("updated"))));
}
else
{
TaskListList.Add(new TaskListItem((string)TaskListObject.SelectToken("title"),
(string)TaskListObject.SelectToken("id"),
(string)TaskListObject.SelectToken("kind"),
(string)TaskListObject.SelectToken("selfLink"),
(string)TaskListObject.SelectToken("updated")));
}
//reset the pageToken
pageToken = string.Empty;
if (TaskListObject["nextPageToken"] != null)
{
pageToken = TaskListObject["nextPageToken"].ToString();
}
}
#endregion
// Get the Task Items
#region Get Task Items
// Loop through the task list list and get the tasks for each list
foreach (TaskListItem list in TaskListList)
{
// Instantiate the task list
list.taskList = new List <TaskItem>();
//If user wants to see Hidden (Completed) tasks, then display them. Else return current list
restRequest.Resource = "https://www.googleapis.com/tasks/v1/lists/" + list.id + "/tasks?access_token=" + GTaskSettings.AccessToken;
if (GTaskSettings.HideCompleted == false)
{
restRequest.Resource = "https://www.googleapis.com/tasks/v1/lists/" + list.id + "/tasks?showHidden=True&access_token=" + GTaskSettings.AccessToken;
}
//Make the call
restResponse = await GTaskSettings.ExecuteRestTask(restRequest, false);
var TaskObject = JObject.Parse(restResponse.Content);
if (!restResponse.Content.Contains("Limit Exceeded"))
{
if (TaskObject != null && TaskObject["items"] != null)
{
list.taskList = TaskObject["items"].Select(m => new TaskItem((string)m.SelectToken("id"),
(string)m.SelectToken("kind"),
((string)m.SelectToken("title")) ==
String.Empty
? "Empty"
: (string)
m.SelectToken("title"),
(string)m.SelectToken("notes"),
list.id,
(string)
m.SelectToken("position"),
(string)m.SelectToken("update"),
(string)m.SelectToken("due"),
(string)m.SelectToken("deleted"),
(string)m.SelectToken("hidden"),
(string)m.SelectToken("status"),
(string)
m.SelectToken("selfLink"),
(string)
m.SelectToken("completed"),
(string)
m.SelectToken("updated")
)).ToList();
}
//Check to see if pageToken exists
//If so - iterate until empty
pageToken = string.Empty;
if (TaskObject["nextPageToken"] != null)
{
pageToken = TaskObject["nextPageToken"].ToString();
}
while (pageToken != string.Empty)
{
//If user wants to see Hidden (Completed) tasks, then display them. Else return current list
restRequest.Resource = "https://www.googleapis.com/tasks/v1/lists/" + list.id + "/tasks?pageToken=" + pageToken + "&access_token=" + GTaskSettings.AccessToken;
if (GTaskSettings.HideCompleted == false)
{
restRequest.Resource = "https://www.googleapis.com/tasks/v1/lists/" + list.id + "/tasks?pageToken=" + pageToken + "&showHidden=True&access_token=" + GTaskSettings.AccessToken;
}
restResponse = await GTaskSettings.ExecuteRestTask(restRequest, false);
TaskObject = JObject.Parse(restResponse.Content);
//Add the new list to the current list
list.taskList.AddRange(TaskObject["items"].Select(
m => new TaskItem((string)m.SelectToken("id"),
(string)m.SelectToken("kind"),
((string)m.SelectToken("title")) ==
String.Empty
? "Empty"
: (string)
m.SelectToken("title"),
(string)m.SelectToken("notes"),
(string)m.SelectToken("parent"),
(string)
m.SelectToken("position"),
(string)m.SelectToken("update"),
(string)m.SelectToken("due"),
(string)m.SelectToken("deleted"),
(string)m.SelectToken("hidden"),
(string)m.SelectToken("status"),
(string)
m.SelectToken("selfLink"),
(string)
m.SelectToken("completed"),
(string)
m.SelectToken("updated")
)).ToList());
//reset the pageToken
pageToken = string.Empty;
if (TaskObject["nextPageToken"] != null)
{
pageToken = TaskObject["nextPageToken"].ToString();
}
}
}
else
{
MessageBox.Show("[2] Take a screenshot and send it to @MattLoflin or [email protected]\r\n \r\n" + restResponse.Content.ToString());
}
}
#endregion
return(TaskListList);
}
catch (Exception e)
{
// Check if an error was returned indicated that we couldnt connect to the api
if (alertWhenNoConnection && e.ToString().Contains("Error reading JObject from JsonReader"))
{
var googError = MessageBox.Show("Google is having intermittent connectivity issues, please try again in a couple minutes.", "Google Connection Issues", MessageBoxButton.OK);
}
// Return false
return(null);
// There was an issue getting the data.
// There might not have been an internet connection so ignore the error
// This can be handled more delicately in the future
}
}
