/// <summary>
/// Authenticate the subscriber
/// </summary>
/// <returns>The authenticate.</returns>
/// <param name="username">Subscriber identifier.</param>
/// <param name="password">Password.</param>
async public static Task <AuthenticationResult> Authenticate(Repository repository, string username, string password)
{
var syncResult = new SyncResult();
var logger = ServiceLocator.Current.GetInstance <IDeviceManager>();
var currentProfile = repository.Profiles.FirstOrDefault();
// no profile or different profile - perform an initial sync
if (currentProfile == null || !currentProfile.SubscriberID.Equals(username, StringComparison.OrdinalIgnoreCase))
{
// perform an initial sync
logger.LogEvent("Perform initial sync");
syncResult = await ApiClient.Instance.PerfomInitialSyncAsync(username, password);
if (syncResult.IsSuccessStatusCode)
{
return(AuthenticationResult.Authenticated);
}
return(syncResult.StatusCode == System.Net.HttpStatusCode.RequestTimeout ? AuthenticationResult.Timeout :
AuthenticationResult.RemoteAuthenticationFailed);
}
return(!currentProfile.Password.Equals(password, StringComparison.OrdinalIgnoreCase) ? AuthenticationResult.InvalidPassword :
AuthenticationResult.Authenticated);
}
/// <summary>
/// Sync the Current Subscription
/// </summary>
/// <returns>The current subscription async.</returns>
public async Task <SyncResult> SyncCurrentSubscriptionAsync()
{
SyncResult syncResult = null;
using (var repository = new Repository())
{
var profile = repository.Profiles.FirstOrDefault();
if (profile == null)
{
syncResult = new SyncResult {
StatusCode = HttpStatusCode.OK
};
return(syncResult);
}
var device = repository.MobileDevices.FirstOrDefault();
_createProfile = false;
var url = string.Format("{0}/{1}", BaseUrl, device.Timestamp);
syncResult = await SynchroniseAsync(repository, profile.SubscriberID,
profile.Password, url, device).ConfigureAwait(false);
return(syncResult);
}
}
void Merge(SyncResult response)
{
using (var repository = new Repository())
{
var tasks = new List <Task>();
// get all syncing pending dockets
var dockets = repository.DeliveryDockets
.Where(x => _syncedDockets.Contains(x.DocketID))
.ToList();
// update the status to synced
dockets.ForEach(docket =>
{
docket.Synced = true;
});
// remove dockets older than 24 hours ago that have been
// committed and synced
var oldDockets = dockets.Where(x =>
{
var timespan = DateTimeOffset.UtcNow.ToLocalTime().Subtract(x.DateModifiedDate);
return(timespan.Hours > 36 && x.Committed && x.Synced);
}).ToList();
// remove the old dockets
oldDockets.ForEach(docket =>
{
var docketItems = repository.DeliveryDocketItems
.Where(x => x.DeliveryDocketID == docket.DocketID)
.ToList();
repository.RemoveRange(docketItems);
if (File.Exists(docket.SignaturePath))
{
File.Delete(docket.SignaturePath);
}
repository.Remove(docket);
});
// remove non deliveries
var nonDeliveries = repository.NonDeliveries
.Where(x => _syncedNonDeliveries.Contains(x.Id))
.ToList();
repository.RemoveRange(nonDeliveries);
Merge(response.DownloadResponse.Runs, repository, false);
Merge(response.DownloadResponse.Calls, repository, false);
Merge(response.DownloadResponse.LendingStatus, repository, true);
Merge(response.DownloadResponse.Orders, repository, true);
Merge(response.DownloadResponse.OrderItems, repository, true);
Merge(response.DownloadResponse.Products, repository, true);
Merge(response.DownloadResponse.NonDeliveryReasons, repository, true);
Merge(response.DownloadResponse.Trailers, repository, true);
Merge(response.DownloadResponse.History, repository, true);
Merge(response.DownloadResponse.DriverStock, repository, true);
Merge(response.DownloadResponse.Customers, repository, true);
// if the call has an order, then it is not visited
var calls = repository.Calls.Where(x => x.OrderNumber != null).ToList();
calls.ForEach(call =>
{
call.SetVisited(false);
});
// sort calls - there is no guarantee that the seq. we get is going to be
// unique. This causes problems when moving calls with the same seq.
// to prevent this we order calls by seq. but then set the seq. to the index
var runs = repository.Runs.ToList();
runs.ForEach((run) =>
{
// order by sequence initially
calls = repository.Calls.Where(x => x.RunNumber == run.RunNumber)
.OrderBy(x => x.VisitedDate)
.ThenBy(x => x.Sequence)
.ToList();
// then by array index so we have a unique sort order
for (var i = 0; i < calls.Count; i++)
{
var call = calls[i];
call.Sequence = i;
}
});
var modifiedDevice = response.DownloadResponse.MobileDevice;
var existingDevice = repository.MobileDevices.FirstOrDefault(x => x.UniqueDeviceID == modifiedDevice.UniqueDeviceID);
if (existingDevice == null)
{
repository.MobileDevices.Add(modifiedDevice);
}
else
{
repository.Entry(existingDevice).CurrentValues.SetValues(modifiedDevice);
}
var modifiedSubscriber = response.DownloadResponse.Subscriber;
var existingSubscriber = repository.Subscribers.FirstOrDefault(x => x.ID == modifiedSubscriber.ID);
if (existingSubscriber == null)
{
var subscribers = repository.Subscribers;
repository.RemoveRange(subscribers);
repository.Subscribers.Add(modifiedSubscriber);
}
else
{
repository.Entry(existingSubscriber).CurrentValues.SetValues(modifiedSubscriber);
}
Profile profile;
if (_createProfile)
{
var profiles = repository.Profiles;
repository.RemoveRange(profiles);
profile = new Profile
{
ParentSubscriberID = modifiedSubscriber.ParentSubscriberID,
Password = response.Password,
SubscriberID = modifiedSubscriber.ID,
DriverID = modifiedSubscriber.DriverID,
TimeStamp = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds(),
LastSyncDate = DateTimeOffset.UtcNow,
EditRuns = modifiedSubscriber.EditRuns
};
repository.Add(profile);
}
// update the profile timestamp if it exists
profile = repository.Profiles.FirstOrDefault();
if (profile != null)
{
profile.TimeStamp = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
profile.LastSyncDate = DateTimeOffset.UtcNow;
}
repository.SaveChanges();
}
}
/// <summary>
/// Synchronise Async
/// </summary>
/// <returns>The async.</returns>
/// <param name="subscriberId">Username.</param>
/// <param name="password">Password.</param>
/// <param name="url">URL.</param>
async Task <SyncResult> SynchroniseAsync(Repository repository, string subscriberId, string password, string url, MobileDevice device)
{
var deviceManager = ServiceLocator.Current.GetInstance <IDeviceManager>();
device.UniqueDeviceID = deviceManager.GetUniqueDeviceId();
deviceManager.LogEvent($"Sync In Progress At: {DateTime.Now}");
// clear sync logs
_syncedDockets.Clear();
_syncedNonDeliveries.Clear();
var profile = repository.Profiles.FirstOrDefault();
var syncLog = new SyncLog
{
SubscriberID = subscriberId,
AppVersion = AppInfo.VersionString,
Build = AppInfo.BuildString,
DeviceID = device.UniqueDeviceID,
Model = DeviceInfo.Model,
Version = DeviceInfo.VersionString,
Manufacturer = DeviceInfo.Manufacturer
};
var request = new UploadRequest
{
MobileDevice = device,
SyncLog = syncLog
};
// get profile data
if (profile != null)
{
// get runs
request.Runs = repository.Runs
.Where(x => x.Timestamp >= profile.TimeStamp).ToList();
// get calls
request.Calls = repository.Calls
.Where(x => x.Timestamp >= profile.TimeStamp).ToList();
var dockets = repository.DeliveryDockets
.Where(x => x.Committed && !x.Synced)
.ToList();
dockets.ForEach(docket =>
{
docket.DeliveryDocketItems = repository.DeliveryDocketItems
.Where(x => x.DeliveryDocketID == docket.DocketID)
.ToList();
});
// get dockets
request.DeliveryDockets = dockets;
_syncedDockets = request.DeliveryDockets
.Select(x => x.DocketID)
.ToList();
// get non deliveries
request.NonDeliveries = repository.NonDeliveries
.ToList();
_syncedNonDeliveries = request.NonDeliveries
.Select(x => x.Id)
.ToList();
// get driver stock
request.DriverStock = repository.DriverStock
.ToList();
// get completed orders
request.CompletedOrders = repository.Orders
.Where(x => x.Completed)
.Select(x => x.OrderNumber)
.ToList();
request.Orders = repository.Orders
.Where(x => x.Completed).ToList();
if (request.DeliveryDockets.Any())
{
request.MobileDevice.LatestDocketID = request.DeliveryDockets
.OrderByDescending(x => x.DateModifiedDate)
.First().DocketID;
}
request.MobileDevice.SyncDate = DateTime.Now.ToLocalTime();
}
// serialize sync request
var content = SerializeSyncRequest(request);
// set the authorization header
SetAuthorizationHeader(subscriberId, password);
SyncResult syncResult;
try
{
using (var response = await _client.PostAsync(url, content).ConfigureAwait(false))
using (var stream = await response.Content.ReadAsStreamAsync())
using (var reader = new StreamReader(stream))
using (var json = new JsonTextReader(reader))
{
var dict = new Dictionary <string, string>
{
{ "User", subscriberId },
{ "Url", url },
{ "Status Code", response.StatusCode.ToString() },
{ "Reason Phrase", response.ReasonPhrase }
};
syncResult = new SyncResult
{
IsSuccessStatusCode = response.IsSuccessStatusCode,
ReasonPhrase = response.ReasonPhrase,
StatusCode = response.StatusCode
};
deviceManager.LogEvent($"Sync Completed At: {DateTime.Now} With Status: {response.StatusCode}");
if (syncResult.IsSuccessStatusCode)
{
syncResult.DownloadResponse = _serializer
.Deserialize <DownloadResponse>(json);
// store the password
syncResult.Password = password;
Merge(syncResult);
}
}
//var response = await _client.PostAsync(url, content).ConfigureAwait(false);
//var dict = new Dictionary<string, string>
//{
// { "User", subscriberId },
// { "Url", url },
// { "Status Code", response.StatusCode.ToString() },
// { "Reason Phrase", response.ReasonPhrase }
//};
//deviceManager.LogEvent("SynchroniseAsync", dict);
//syncResult = new SyncResult
//{
// IsSuccessStatusCode = response.IsSuccessStatusCode,
// ReasonPhrase = response.ReasonPhrase,
// StatusCode = response.StatusCode
//};
//if (syncResult.IsSuccessStatusCode)
//{
// using (var stream = await response.Content.ReadAsStreamAsync())
// using (var reader = new StreamReader(stream))
// using (var json = new JsonTextReader(reader))
// {
// syncResult.DownloadResponse = _serializer
// .Deserialize<DownloadResponse>(json);
// // store the password
// syncResult.Password = password;
// Merge(syncResult);
// }
//}
return(syncResult);
}
catch (Exception exception)
{
if (exception.InnerException != null)
{
System.Diagnostics.Debug.WriteLine($"EXCEPTION: {exception.InnerException.Message}");
}
else
{
System.Diagnostics.Debug.WriteLine($"EXCEPTION: {exception.Message}");
}
deviceManager.LogException(exception);
syncResult = new SyncResult()
{
IsSuccessStatusCode = false,
StatusCode = HttpStatusCode.RequestTimeout
};
return(syncResult);
}
}
