/// <summary>
/// Offlines the request data context did fail with error.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="data">The data.</param>
/// <param name="context">The context.</param>
/// <param name="error">The error.</param>
public void OfflineRequestDidFailWithError(UPOfflineRequest request, object data, object context, Exception error)
{
if (error.IsConnectionOfflineError())
{
for (int i = this.currentIndex; i < this.requestArray.Count; i++)
{
UPOfflineRequest followUpRequest = this.requestArray[i];
if (!followUpRequest.StoreBeforeRequest)
{
followUpRequest.RedoRecordOperations();
}
}
this.RequestDelegate.OfflineRequestDidFailWithError(request, data, context, error);
this.RequestDelegate.OfflineRequestDidFinishMultiRequest(this);
}
else
{
request.DeleteRequest(false);
while (this.currentIndex < this.requestArray.Count)
{
UPOfflineRequest req = this.requestArray[this.currentIndex++];
req.DeleteRequest(false);
}
this.RequestDelegate.OfflineRequestDidFailWithError(request, data, context, error);
}
}
/// <summary>
/// Offlines the request data online context did finish with result.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="data">The data.</param>
/// <param name="online">if set to <c>true</c> [online].</param>
/// <param name="context">The context.</param>
/// <param name="result">The result.</param>
public void OfflineRequestDidFinishWithResult(UPOfflineRequest request, object data, bool online, object context, Dictionary <string, object> result)
{
if (online)
{
request.DeleteRequest(false);
for (int i = this.currentIndex; i < this.requestArray.Count; i++)
{
UPOfflineRequest followUpRequest = this.requestArray[i];
followUpRequest.RedoRecordOperations();
}
this.RequestDelegate.OfflineRequestDidFinishWithResult(request, data, online, context, result);
this.StartNextRequest();
}
else
{
this.RequestDelegate.OfflineRequestDidFinishWithResult(request, data, online, context, result);
for (int i = this.currentIndex; i < this.requestArray.Count; i++)
{
UPOfflineRequest followUpRequest = this.requestArray[i];
if (!followUpRequest.StoreBeforeRequest)
{
followUpRequest.RedoRecordOperations();
}
this.RequestDelegate.OfflineRequestDidFinishWithResult(followUpRequest, data, false, null, null);
}
this.RequestDelegate.OfflineRequestDidFinishMultiRequest(this);
}
}
/// <summary>
/// Dependents the requests deep.
/// </summary>
/// <returns></returns>
public Dictionary <int, UPOfflineRequest> DependentRequestsDeep()
{
List <int> dependentRequestNumbers = this.DependentRequestNumbers();
if (dependentRequestNumbers == null || dependentRequestNumbers.Count == 0)
{
return(null);
}
Dictionary <int, UPOfflineRequest> dependentRequestNumberDictionary = new Dictionary <int, UPOfflineRequest>();
IOfflineStorage offlineStorage = this.Storage;
foreach (int cur in dependentRequestNumbers)
{
if (!dependentRequestNumberDictionary.ContainsKey(cur))
{
UPOfflineRequest childRequest = offlineStorage.RequestWithNr(cur);
if (childRequest != null)
{
dependentRequestNumberDictionary.SetObjectForKey(childRequest, cur);
Dictionary <int, UPOfflineRequest> subdep = childRequest.DependentRequestsDeep();
foreach (int sub in subdep.Keys)
{
if (!dependentRequestNumberDictionary.ContainsKey(sub))
{
dependentRequestNumberDictionary.SetObjectForKey(subdep[sub], sub);
}
}
}
}
}
return(dependentRequestNumberDictionary);
}
/// <summary>
/// Adds the request.
/// </summary>
/// <param name="request">The request.</param>
public void AddRequest(UPOfflineRequest request)
{
if (this.requestArray == null)
{
this.requestArray = new List <UPOfflineRequest>();
}
this.requestArray.Add(request);
}
/// <summary>
/// Offlines the request data online context did finish with result.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="data">The data.</param>
/// <param name="online">if set to <c>true</c> [online].</param>
/// <param name="context">The context.</param>
/// <param name="result">The result.</param>
public void OfflineRequestDidFinishWithResult(
UPOfflineRequest request,
object data,
bool online,
object context,
Dictionary <string,
object> result)
{
this.ExecuteNextRequest();
}
/// <summary>
/// Starts the next request.
/// </summary>
private void StartNextRequest()
{
if (this.requestArray.Count > this.currentIndex)
{
UPOfflineRequest request = this.requestArray[this.currentIndex++];
request.StartSync(this, false);
}
else
{
this.RequestDelegate.OfflineRequestDidFinishMultiRequest(this);
}
}
public void ExecuteNextRequest()
{
if (this.offlineRequests == null)
{
return;
}
while (this.nextRequestIndex < this.offlineRequests.Count)
{
var recentMostRequest = this.offlineRequests[this.offlineRequests.Count - this.nextRequestIndex - 1];
UPOfflineRequest request = recentMostRequest;
request.LoadFromOfflineStorage();
if (!request.CanSync())
{
++this.nextRequestIndex;
this.Logger.LogDebug($"UPSync: request {request.RequestNr} cannot be synced ({request})", LogFlag.LogUpSync);
continue;
}
if (request.NeedsWLANForSync && ServerSession.CurrentSession.ConnectionWatchDog.LastServerReachabilityStatus != ReachabilityStatus.ReachableViaWiFi)
{
++this.nextRequestIndex;
this.Logger.LogDebug($"UPSync: request {request.RequestNr} cannot be synced because no WLAN available ({request})", LogFlag.LogUpSync);
continue;
}
++this.nextRequestIndex;
this.TheDelegate?.OfflineStorageDidProceedToStepNumberOfSteps(this, this.nextRequestIndex, this.offlineRequests.Count);
this.Logger.LogDebug($"UPSync: syncing request {request.RequestNr} ({request})", LogFlag.LogUpSync);
if (request.StartSync(this))
{
continue;
}
}
if (this.TheDelegate != null)
{
this.offlineRequests = null;
UPOfflineStorageSyncDelegate _delegate = this.TheDelegate;
this.TheDelegate = null;
this.syncIsActive = false;
if (this.blockingRequest?.RequestNr <= 0)
{
this.blockOnlineRecordRequest = false;
}
this.Logger.LogDebug("UPSync finished.", LogFlag.LogUpSync);
_delegate.OfflineStorageDidFinishWithResult(this, null);
}
}
/// <summary>
/// Offlines the request data context did fail with error.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="data">The data.</param>
/// <param name="context">The context.</param>
/// <param name="error">The error.</param>
public void OfflineRequestDidFailWithError(UPOfflineRequest request, object data, object context, Exception error)
{
if (error.IsConnectionOfflineError())
{
if (this.TheDelegate != null)
{
this.offlineRequests = null;
UPOfflineStorageSyncDelegate _delegate = this.TheDelegate;
this.TheDelegate = null;
this.syncIsActive = false;
_delegate.OfflineStorageDidFailWithError(this, error);
}
return;
}
this.ExecuteNextRequest();
}
/// <summary>
/// Requests the with nr.
/// </summary>
/// <param name="requestNr">The request nr.</param>
/// <returns></returns>
public UPOfflineRequest RequestWithNr(int requestNr)
{
DatabaseRecordSet recordSet = new DatabaseRecordSet(this.Database);
if (recordSet.Query.Prepare("SELECT requestnr, requesttype, processtype FROM requests WHERE requestnr = ?"))
{
recordSet.Query.Bind(1, requestNr);
int ret = recordSet.Execute();
if (ret != 0 || recordSet.GetRowCount() == 0)
{
return(null);
}
}
else
{
return(null);
}
UPOfflineRequest request = this.RequestFromResultRow(recordSet.GetRow(0));
return(request);
}
/// <summary>
/// Requests the type of the with nr type process.
/// </summary>
/// <param name="requestNr">The request nr.</param>
/// <param name="requestType">Type of the request.</param>
/// <param name="processType">Type of the process.</param>
/// <returns></returns>
public UPOfflineRequest RequestWithNrTypeProcessType(int requestNr, OfflineRequestType requestType, OfflineRequestProcess processType)
{
return(UPOfflineRequest.RequestWithIdTypeProcesstype(requestNr, requestType, processType));
}
/// <summary>
/// Offlines the request did finish multi request.
/// </summary>
/// <param name="request">The request.</param>
public void OfflineRequestDidFinishMultiRequest(UPOfflineRequest request)
{
// Function part of interface implementation, not applicable here, will never be implemented.
throw new NotImplementedException();
}
