public async Task <bool> AddNewContractor(String newContractorName)
{
String url = Configuration.baseURL + "/contractors/addContractor";
Contractor newContractor = new Contractor()
{
contractorName = newContractorName
};
var json = JsonConvert.SerializeObject(newContractor);
var content = new StringContent(json, Encoding.UTF8, "application/json");
var current = Connectivity.NetworkAccess;
if (current == NetworkAccess.Internet)
{
//set token
String token = CrossSecureStorage.Current.GetValue("Token");
_httpClient.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
var respond = await _httpClient.PostAsync(url, content);
if (respond.StatusCode == System.Net.HttpStatusCode.OK)
{
// update at local DB
await TaskDBHelper.UpdateContractor(newContractor);
return(true);
}
else
{
return(false);
}
}
else
{
await TaskDBHelper.AddNewContractor(newContractor);
return(true);
}
}
/// <summary>
/// This is used to get all the contractors
/// </summary>
/// <returns>a list of all contractors</returns>
public async Task <List <Contractor> > GetAllContractorList()
{
String url = Configuration.baseURL + "/contractors/getAllContractors";
try
{
var current = Connectivity.NetworkAccess;
if (current == NetworkAccess.Internet)
{
//set token
String token = CrossSecureStorage.Current.GetValue("Token");
_httpClient.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
String json = await _httpClient.GetStringAsync(url);
List <Contractor> result = JsonConvert.DeserializeObject <List <Contractor> >(json);
// update local db
foreach (Contractor contractor in result)
{
await TaskDBHelper.UpdateContractor(contractor);
}
return(result);
}
else
{
var contractorList = await TaskDBHelper.GetAllContractors();
return(contractorList);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return(null);
}
}
public async Task <List <TaskClass> > GetTaskForServiceVisit(String serviceVisitID)
{
String url = Configuration.baseURL + "/tasks/" + serviceVisitID;
try
{
//set token
String token = CrossSecureStorage.Current.GetValue("Token");
_httpClient.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
var current = Connectivity.NetworkAccess;
if (current == NetworkAccess.Internet)
{
String json = await _httpClient.GetStringAsync(url);
Console.WriteLine(json);
//return null;
var result = JsonConvert.DeserializeObject <List <TaskClass> >(json);
return(result);
}
else
{
var taskList = await TaskDBHelper.GetAllTasks();
List <TaskClass> tasks = new List <TaskClass>(taskList);
Console.WriteLine(tasks.Count);
return(taskList);
}
}
catch (Exception e)
{
Console.WriteLine("Error in Task Service");
Console.WriteLine(e.Message);
return(null);
}
}
