static ApiService()
{
client = new HttpClient()
{
BaseAddress = new Uri(Routes.Base)
};
client.DefaultRequestHeaders.Clear();
if (Settings.Contains("token"))
{
string tokenString = (string)Settings.GetValue("token");
Token token = JsonService.Deserialize <Token>(tokenString);
client.DefaultRequestHeaders.Add("Authorization", "Bearer " + token.Auth_Token);
}
else
{
if (Settings.Contains("user"))
{
string userString = (string)Settings.GetValue("user");
User user = JsonService.Deserialize <User>(userString);
LoginViewModel model = new LoginViewModel
{
Email = user.Email,
Password = user.Password
};
var result = Account.Login(model).GetAwaiter().GetResult();
}
}
}
public static async Task <HttpResult> Login(LoginViewModel model)
{
try
{
string route = Routes.AccountLogin;
string modelString = JsonService.Serialize(model);
var response = await client.PostAsync(route, GetStringContent(modelString));
if (response.StatusCode == HttpStatusCode.OK)
{
string answer = await response.Content.ReadAsStringAsync();
Settings.Save("token", answer);
Token token = JsonService.Deserialize <Token>(answer);
await RequestUserDetails(token.Id);
return(new HttpResult(true, response.StatusCode, answer));
}
return(new HttpResult(false, response.StatusCode, await response.Content.ReadAsStringAsync()));
}
catch (Exception e)
{
return(new HttpResult(false, e.Message));
}
}
public static async Task <HttpResult> Login(SignUpViewModel sender)
{
try
{
LoginViewModel model = GetLoginViewModel(sender);
string modelString = JsonConvert.SerializeObject(model, Formatting.Indented);
HttpResponseMessage response = await client.PostAsync("account/login", new StringContent(modelString, Encoding.UTF8, "application/json"));
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
var answer = await response.Content.ReadAsStringAsync();
Settings.Save("token", answer);
Token token = JsonService.Deserialize <Token>(answer);
User user = await RequestUserDetails(token.Id);
if (user != null)
{
string userString = JsonService.Serialize(user);
Settings.Save("user", userString);
return(new HttpResult(true, response.StatusCode));
}
}
return(new HttpResult(false, response.StatusCode, response.Content.ToString()));
}
catch (Exception e)
{
return(new HttpResult(false, e.Message));
}
}
public static async Task <HttpResult> SignUp(SignUpViewModel sender)
{
try
{
string modelString = JsonConvert.SerializeObject(sender, Formatting.Indented);
HttpResponseMessage response = await client.PostAsync(Routes.AccountRegister, GetStringContent(modelString));
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
var tokenString = await response.Content.ReadAsStringAsync();
Settings.Save("token", tokenString);
Token token = JsonService.Deserialize <Token>(tokenString);
User user = await RequestUserDetails(token.Id);
if (user != null)
{
string userString = JsonService.Serialize(user);
Settings.Save("user", userString);
return(new HttpResult(true, response.StatusCode));
}
}
string message = await response.Content.ReadAsStringAsync();
return(new HttpResult(false, response.StatusCode, await response.Content.ReadAsStringAsync()));
}
catch (Exception e)
{
return(new HttpResult(false, e.Message));
}
}
public static async Task <User> RequestUserDetails(string userId)
{
try
{
EnsureTokenExists();
string route = Routes.AccountGetUserById + userId;
HttpResponseMessage response = await client.GetAsync(route);
if (response.StatusCode == HttpStatusCode.OK)
{
string userString = await response.Content.ReadAsStringAsync();
User user = JsonService.Deserialize <User>(userString);
Settings.Save("user", userString);
return(user);
}
return(null);
}
catch (Exception e)
{
Debug.WriteLine(e);
Alert.Send("Error de connexió");
return(null);
}
}
public static async Task <List <Forum> > Subscriptions()
{
try
{
EnsureTokenExists();
User user = Settings.GetLoggedUser();
string route = Routes.AccountSubscribedForumsByUserId + user.Id.ToString();
HttpResponseMessage response = await client.GetAsync(route);
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
string forumsString = await response.Content.ReadAsStringAsync();
return(JsonService.Deserialize <List <Forum> >(forumsString));
}
return(new List <Forum>());
}
catch (Exception e)
{
Debug.WriteLine(e);
return(new List <Forum>());
}
}
public static async Task <bool> RequestSignUp(SignUpViewModel sender)
{
try
{
string modelString = JsonConvert.SerializeObject(sender, Formatting.Indented);
HttpResponseMessage response = await client.PostAsync("account/register", new StringContent(modelString, Encoding.UTF8, MediaType));
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
var answer = await response.Content.ReadAsStringAsync();
Settings.Save("token", answer);
Token token = JsonService.Deserialize <Token>(answer);
User user = await RequestLoggedUserDetails(token.Id);
if (user != null)
{
string userString = JsonService.Serialize(user);
Settings.Save("user", userString);
return(true);
}
}
return(false);
}
catch
{
return(false);
}
}
public static async Task <HttpResult> Login(LoginViewModel model)
{
string route = Routes.AccountLogin;
string modelString = JsonService.Serialize(model);
HttpResponseMessage response = await client.PostAsync(route, GetStringContent(modelString));
if (response.StatusCode == HttpStatusCode.OK)
{
string tokenString = await response.Content.ReadAsStringAsync();
Settings.Save("token", tokenString);
Token token = JsonService.Deserialize <Token>(tokenString);
Authorize(token);
var result = await GetUserDetails(token.Id);
if (result.IsSuccess)
{
return(new HttpResult(true, response.StatusCode));
}
return(new HttpResult(false, "Failed to retrieve user details"));
}
string message = await response.Content.ReadAsStringAsync();
return(new HttpResult(false, response.StatusCode, await response.Content.ReadAsStringAsync()));
}
public static async Task <User> RequestLoggedUserDetails(string userId)
{
HttpResponseMessage response = await client.GetAsync(Routes.AccountGetUser);
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
string userString = await response.Content.ReadAsStringAsync();
User user = JsonService.Deserialize <User>(userString);
return(user);
}
else
{
for (int i = 0; i < 3; i++)
{
response = await client.PostAsync(Routes.AccountGetUser, GetStringContent(userId));
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
string userString = await response.Content.ReadAsStringAsync();
User user = JsonService.Deserialize <User>(userString);
return(user);
}
}
return(null);
}
}
private static async Task <List <Forum> > CheckForumListResponse(HttpResponseMessage response)
{
if (response.StatusCode == HttpStatusCode.OK)
{
string forumsString = await response.Content.ReadAsStringAsync();
return(JsonService.Deserialize <List <Forum> >(forumsString));
}
return(new List <Forum>());
}
private static void EnsureTokenExists()
{
client.DefaultRequestHeaders.Clear();
string tokenString = (string)Settings.GetValue("token");
Token token = JsonService.Deserialize <Token>(tokenString);
client.DefaultRequestHeaders.Add("Authorization", "Bearer " + token.Auth_Token);
}
private static async Task <User> CheckUserResponse(HttpResponseMessage response)
{
if (response.StatusCode == HttpStatusCode.OK)
{
string userString = await response.Content.ReadAsStringAsync();
User user = JsonService.Deserialize <User>(userString);
return(user);
}
return(null);
}
public static async Task <Forum> Select(Guid forumId)
{
try
{
string route = Routes.ForumGetById + forumId.ToString();
var response = await client.GetAsync(route);
string message = await response.Content.ReadAsStringAsync();
return(JsonService.Deserialize <Forum>(message));
}
catch (Exception e)
{
Debug.WriteLine(e);
return(null);
}
}
static ApiService()
{
if (!client.DefaultRequestHeaders.Contains("Authorization"))
{
if (Settings.Contains("token"))
{
string tokenString = (string)Settings.GetValue("token");
Token token = JsonService.Deserialize <Token>(tokenString);
client.DefaultRequestHeaders.Add("Authorization", "Bearer " + token.Auth_Token);
}
else
{
if (Settings.Contains("user_email"))
{
string email = (string)Settings.GetValue("user_email");
string pass = (string)Settings.GetValue("user_password");
LoginViewModel model = new LoginViewModel
{
Email = email,
Password = pass
};
var result = RequestLogin(model).GetAwaiter().GetResult();
if (!result)
{
for (int i = 0; i < 3; i++)
{
result = RequestLogin(model).GetAwaiter().GetResult();
if (result)
{
break;
}
}
}
}
}
}
}
public static async Task <List <Forum> > Forums(Guid userId)
{
try
{
EnsureTokenExists();
string route = Routes.AccountGetSubscribedForums + userId.ToString();
HttpResponseMessage response = await client.GetAsync(route);
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
string forumsString = await response.Content.ReadAsStringAsync();
List <Forum> forums = JsonService.Deserialize <List <Forum> >(forumsString);
return(forums);
}
else
{
for (int i = 0; i < 3; i++)
{
response = await client.GetAsync(Routes.ForumSubscribed + userId.ToString());
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
string forumsString = await response.Content.ReadAsStringAsync();
List <Forum> forums = JsonService.Deserialize <List <Forum> >(forumsString);
return(forums);
}
}
return(new List <Forum>());
}
}
catch (Exception)
{
Alert.Send("Error de connexió");
return(new List <Forum>());
}
}
public static async Task <List <Forum> > Forums()
{
try
{
EnsureTokenExists();
HttpResponseMessage response = await client.GetAsync(Routes.AccountPersonalForums);
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
string forumsString = await response.Content.ReadAsStringAsync();
return(JsonService.Deserialize <List <Forum> >(forumsString));
}
return(new List <Forum>());
}
catch (Exception e)
{
Debug.WriteLine(e);
return(new List <Forum>());
}
}
public static User GetLoggedUser()
{
User user = JsonService.Deserialize <User>((string)GetValue("user"));
return(user);
}