public async Task DeleteContact()
{
try
{
String username = logged.getUsername();
String number = selectedContact.number;
using (var client = new HttpClient())
{
var content = new FormUrlEncodedContent(new Dictionary <string, string>
{
{ "username", username },
{ "number", number }
});
var response = await client.PostAsync(url_remove_contact, content);
if (response != null)
{
var jsonString = await response.Content.ReadAsStringAsync();
Message data = new Message();
data = JsonConvert.DeserializeObject <Message>(jsonString);
int suc = data.success;
if (suc == 1)
{
//contact was successfully deleted
//now delete it from object
logged.deleteContact(selectedContact);
//serialize logged again since it has been changed
String userJsonString = JsonConvert.SerializeObject(logged, Formatting.Indented);
var page = new LandingPage(userJsonString);
await Navigation.PushAsync(page);
}
else
{
MessageLabel.Text = data.message;
}
}
}
}
catch (Exception ex)
{
// myCustomLogger.LogException(ex);
}
}
public async Task CheckPass()
{
username = userEntry.Text;
password = passEntry.Text;
User logged;
try
{
using (var client = new HttpClient())
{
//client.BaseAddress = new Uri(url_check_pass);
var params1 = new List <KeyValuePair <string, string> >();
params1.Add(new KeyValuePair <string, string>("username", username));
params1.Add(new KeyValuePair <string, string>("password", password));
//var content = new StringContent(jsonObject.ToString(), Encoding.UTF8, "application/json");
// var content = new StringContent(params1.ToString(), Encoding.UTF8, "application/json");
var content = new FormUrlEncodedContent(new Dictionary <string, string>
{
{ "username", username },
{ "password", password }
});
var response = await client.PostAsync(url_check_pass, content);
if (response != null)
{
var jsonString = await response.Content.ReadAsStringAsync();
// resultLabel.Text = jsonString;
//dynamic data = JObject.Parse(jsonString);
Message data = new Message();
data = JsonConvert.DeserializeObject <Message>(jsonString);
int suc = data.success;
//resultLabel.Text = data.contacts.ToString();
if (suc == 1)
{
//retrieve contacts api call
var content2 = new FormUrlEncodedContent(new Dictionary <string, string>
{
{ "username", username }
});
var response2 = await client.PostAsync(url_retrieve_contacts, content2);
if (response2 != null) //found contacts
{
var jsonString2 = await response2.Content.ReadAsStringAsync();
List <Contact> contacts = JsonConvert.DeserializeObject <List <Contact> >(jsonString2);
//resultLabel.Text = contacts[0].name;
logged = new User(username, data.first, data.last, contacts);
}
else //no contacts in db
{
List <Contact> noContacts = new List <Contact>();
logged = new User(username, data.first, data.last, noContacts);
}
//serialize User
String userJson = JsonConvert.SerializeObject(logged, Formatting.Indented);
//change page
var page = new LandingPage(userJson);
await Navigation.PushAsync(page);
}
else
{
resultLabel.Text = data.message;
}
//JSON json1 = JsonConvert.DeserializeObject<object>(jsonString);
}
}
}
catch (Exception ex)
{
// myCustomLogger.LogException(ex);
}
}
