/// <summary>
/// DELETE /tables/TodoItem/{id}
/// </summary>
public static void DeleteTodo(TodoItem t)
{
WebClient client = new WebClient();
try {
// make it synchronous
client.Headers.Add (HttpRequestHeader.Accept, "application/json");
client.Headers.Add (HttpRequestHeader.ContentType, "application/json");
client.Headers.Add ("X-ZUMO-APPLICATION", MobileServiceAppId);
var payload = t.ToJson ();
var response = client.UploadString (String.Format (DeleteUrl,t.Id), "DELETE", payload); // DELETE
// ...and wait...
var responseString = response;
//var responseJson = JsonValue.Parse (responseString); //HACK:
Console.WriteLine ("Delete Json response => " + responseString);
} catch (System.Net.WebException e) {
Console.WriteLine ("X-ZUMO-APPLICATION add failed" + e.Message);
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
addButton = new UIBarButtonItem(UIBarButtonSystemItem.Add, (s,e) =>{
var task = new TodoItem() {Title="<new task>"};
// Save to Azure
var added = AzureWebService.AddTodo (task);
tasks.Add (added);
Reload (); // show the new task
});
NavigationItem.RightBarButtonItem = addButton;
// UIBarButtonSystemItem.Refresh or http://barrow.io/posts/iphone-emoji/
refreshButton = new UIBarButtonItem('\uE049'.ToString ()
, UIBarButtonItemStyle.Plain
, (s,e) => {
tasks = AzureWebService.LoadTodos(Reload);
});
NavigationItem.LeftBarButtonItem = refreshButton;
tasks = AzureWebService.LoadTodos(Reload);
}
/// <summary>
/// POST /tables/TodoItem
/// {"text":"new task text","complete":false}
/// </summary>
public static TodoItem AddTodo(TodoItem t)
{
WebClient client = new WebClient();
try {
// make it synchronous
client.Headers.Add (HttpRequestHeader.Accept, "application/json");
client.Headers.Add (HttpRequestHeader.ContentType, "application/json");
client.Headers.Add ("X-ZUMO-APPLICATION", MobileServiceAppId);
var payload = t.ToJson ();
var response = client.UploadString (AddUrl, "POST", payload); // PATCH
// ...and wait...
var responseString = response;
// RETURNS [{"id":1,"text":"Port to iOS and Android","complete":false}]
Console.WriteLine ("Add Json response => " + responseString);
var responseJson = JsonValue.Parse (responseString);
return new TodoItem(responseJson);
} catch (System.Net.WebException e) {
Console.WriteLine ("X-ZUMO-APPLICATION add failed" + e.Message);
}
return null;
}
public TaskScreen(TodoItem t)
{
task = t;
}
/// <summary>
/// GET /tables/TodoItem/{id}
/// </summary>
public static TodoItem GetTodo(int id)
{
TodoItem task = null;
WebClient client = new WebClient();
try {
// make it synchronous
client.Headers.Add (HttpRequestHeader.Accept, "application/json");
client.Headers.Add ("X-ZUMO-APPLICATION", MobileServiceAppId);
var response = client.DownloadData (String.Format (GetUrl, id)); // GET
// ...and wait...
var responseString = System.Text.Encoding.UTF8.GetString(response);
// RETURNS [{"id":1,"text":"Port to iOS and Android","complete":false}]
var responseJson = JsonValue.Parse (responseString);
if (responseJson != null)
{
for (var j = 0; j < responseJson.Count; j++) {
var t = responseJson[j];// as JsonValue;
task = new TodoItem(t);
break; // just one required :)
}
}
Console.WriteLine ("Json get response => " + responseString);
} catch (System.Net.WebException e) {
Console.WriteLine ("X-ZUMO-APPLICATION failed" + e.Message);
}
return task;
}
/// <summary>
/// GET /tables/TodoItem
/// </summary>
public static List<TodoItem> LoadTodos(Action whenDone)
{
var tasks = new List<TodoItem>();
WebClient client = new WebClient();
try {
// make it synchronous
client.Headers.Add (HttpRequestHeader.Accept, "application/json");
client.Headers.Add ("X-ZUMO-APPLICATION", MobileServiceAppId);
var response = client.DownloadData (GetAllUrl); // GET
// ...and wait...
var responseString = System.Text.Encoding.UTF8.GetString(response);
// RETURNS [{"id":1,"text":"Port to iOS and Android","complete":false}]
var responseJson = JsonValue.Parse (responseString); //HACK:
if (responseJson != null)
{
tasks = new List<TodoItem>();
for (var j = 0;j <responseJson.Count; j++) {
var t = responseJson[j];// as JsonValue;
var task = new TodoItem(t);
tasks.Add (task);
}
whenDone(); // hacky to keep doing this...?
}
Console.WriteLine ("Json response => " + responseString);
} catch (System.Net.WebException e) {
Console.WriteLine ("X-ZUMO-APPLICATION failed" + e.Message);
}
return tasks;
}
