/// <summary>
/// Loads the corrective actions.
/// </summary>
public void LoadCorrectiveActions()
{
var minTemp = HACCPUtil.ConvertToDouble(SelectedItem.Min);
var maxTemp = HACCPUtil.ConvertToDouble(SelectedItem.Max);
var temp = TemperatureValue;
if (TemperatureUnit == TemperatureUnit.Celcius)
{
minTemp = Math.Round(HACCPUtil.ConvertFahrenheitToCelsius(minTemp));
maxTemp = Math.Round(HACCPUtil.ConvertFahrenheitToCelsius(maxTemp));
//temp = HACCPUtil.ConvertCelsiusToFahrenheit (TemperatureValue);
}
var actions = dataStore.GetCorrectiveAction().ToList();
// foreach (var action in actions) {
// if (action.CorrActionName.ToLower () == "none")
// action.IsEnabled = temp >= minTemp && temp <= maxTemp;
// else
// action.IsEnabled = true;
// }
CorrectiveActions = new ObservableCollection <CorrectiveAction>(actions);
foreach (var action in CorrectiveActions)
{
switch (action.CorrActionName)
{
case "Notify Manager":
action.CorrActionName = HACCPUtil.GetResourceString("NotifyManager");
break;
case "Reheat to 165F":
action.CorrActionName = HACCPUtil.GetResourceString("Reheatto165F");
break;
case "Rechill":
action.CorrActionName = HACCPUtil.GetResourceString("Rechill");
break;
case "Discard":
action.CorrActionName = HACCPUtil.GetResourceString("Discard");
break;
}
}
if (temp >= minTemp && temp <= maxTemp)
{
CorrectiveActions.Insert(0, new CorrectiveAction
{
CorrActionId = -1,
CorrActionName = HACCPUtil.GetResourceString("None")
});
}
IsCorrectiveOptionsVisible = temp <minTemp || temp> maxTemp;
}
/// <summary>
/// Updates the BLE settings.
/// </summary>
public async void UpdateBLESettings(BLEChar blechar)
{
try {
if (Settings != null && _temperatureService != null && _measurementScaleChar != null &&
_measurementTimeChar != null && _autooffIntervalChar != null && _sleepTimeChar != null)
{
switch (blechar)
{
case BLEChar.Scale:
_measurementScaleChar.Write(Settings.Scale == 0 ? new byte[] { 0x43 } : new byte[] { 0x46 });
break;
case BLEChar.Time:
StopTemperatureReading = true;
_measurementTimeChar.Write(new[] { Convert.ToByte(Settings.MeasurementLevel) });
break;
case BLEChar.AutoOff:
_autooffIntervalChar.Write(new[] { Convert.ToByte(Settings.AutoOff) });
break;
case BLEChar.Sleep:
_sleepTimeChar.Write(new[] { Convert.ToByte(Settings.Sleep) });
break;
case BLEChar.Prob:
var bytes = HACCPUtil.GetBytesFromString(Settings.Prob);
_probeNameChar.Write(bytes);
break;
}
}
} catch (Exception) {
Debug.WriteLine("Error on updating BLE settings");
}
}
/// <summary>
/// Shows the logout confirm.
/// </summary>
/// <returns>The logout confirm.</returns>
protected async Task <bool> ShowLogoutConfirm()
{
return
(await
Page.ShowConfirmAlert(HACCPUtil.GetResourceString("Logout"),
HACCPUtil.GetResourceString("Areyousureyouwanttologout")));
}
/// <summary>
/// Called when the view appears.
/// </summary>
public override void OnViewAppearing()
{
base.OnViewAppearing();
if (Locations.Count < 1)
{
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("NoLocationsFound"),
HACCPUtil.GetResourceString("NolocationsfoundPleasetapSelectChangeMenuintheWirelessTasksMenu"));
}
}
/// <summary>
/// Called when the view appears.
/// </summary>
public override void OnViewAppearing()
{
base.OnViewAppearing();
if (Users.Count < 1)
{
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("NoUsersFound"),
HACCPUtil.GetResourceString("NousersfoundPleasetapUpdateUserListintheWirelessTasksmenu"));
}
}
/// <summary>
/// Initializes a new instance of the <see cref="HACCP.Core.QuestionViewModel" /> class.
/// </summary>
/// <param name="page">Page.</param>
/// <param name="category"></param>
public QuestionViewModel(IPage page, Category category) : base(page)
{
AutoBack = false;
dataStore = new SQLiteDataStore();
SelectedCategory = category;
SelectedCategoryId = category.CategoryId;
Title = HACCPUtil.GetResourceString("SelectQuestion");
Subtitle = category.CategoryName;
LoadQuestions(false);
MessagingCenter.Subscribe <Question>(this, HaccpConstant.QuestionMessage, sender =>
{
var ques = sender;
if (ques != null)
{
var selectedQues = Questions.FirstOrDefault(x => x.QuestionId == ques.QuestionId);
if (selectedQues != null)
{
Questions.FirstOrDefault(x => x.QuestionId == ques.QuestionId).RecordStatus = 1;
}
}
});
MessagingCenter.Subscribe <AutoAdvanceCheckListMessage>(this, HaccpConstant.AutoadvancechecklistMessage,
sender =>
{
var message = sender;
var currentItem = Questions.FirstOrDefault(x => x.QuestionId == message.CurrentId);
if (currentItem != null)
{
var index = Questions.IndexOf(currentItem);
if (Questions.Count - 1 > index)
{
isBackNavigation = false;
var ques = Questions [index + 1];
ques.CategoryName = Subtitle;
page.NavigateToWithSelectedObject(PageEnum.RecordAnswer, true, ques);
}
else
{
AutoBack = true;
if (!HaccpAppSettings.SharedInstance.IsWindows)
{
page.PopPage();
}
}
}
});
MessagingCenter.Subscribe <UploadRecordRefreshMessage>(this, HaccpConstant.UploadRecordRefresh, sender =>
{
LoadQuestions(!isFilter);
IsReviewAnswerVisible = false;
});
}
/// <summary>
/// Tests the connection.
/// </summary>
/// <returns>The connection.</returns>
/// <param name="shouldShowSuccessMessage">If set to <c>true</c> should show success message.</param>
private async Task <bool> TestConnection(bool shouldShowSuccessMessage)
{
var isConnected = false;
if (serverAddress == null || serverAddress.Trim().Length < 1)
{
Page.DisplayAlertMessage("", HACCPUtil.GetResourceString("EnterServerIPAddressorDomainName"));
return(false);
}
IHACCPService haccpService = new HACCPService(dataStore);
if (haccpService.IsConnected())
{
//string webUrl = HACCPUtil.BuildServerEndpoint (serverAddress, port, serverDirectory);
if (HaccpAppSettings.SharedInstance.IsWindows)
{
isConnected = await haccpService.IsWsdlAccess(serverAddress, port, serverDirectory);
}
else
{
isConnected = await haccpService.IsRemoteReachable(serverAddress, port);
}
if (isConnected == false)
{
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("ConnectionTimeout"),
HACCPUtil.GetResourceString(
"UnabletoconnecttotheserverPleaseverifyconnectionsettingsandtryagain"));
}
else
{
isConnected = await haccpService.IsWsdlAccess(serverAddress, port, serverDirectory);
if (isConnected == false)
{
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("NoWebService"),
HACCPUtil.GetResourceString(
"UnabletofindthewebservicePleaseverifyconnectionsettingsandtryagain"));
}
else if (shouldShowSuccessMessage)
{
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("ConnectionSuccessful"),
HACCPUtil.GetResourceString(
"Theconnectionwiththeserverandthewebservicehasbeenestablishedsuccessfully"));
}
}
}
else
{
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("EnableNetworkConnection"),
HACCPUtil.GetResourceString(
"YourequireanactiveInternetconnectiontoperformsomefunctionsWerecommendthatyouenableWiFiforthispurposeDatachargesmayapplyifWiFiisnotenabled"));
}
return(isConnected);
}
/// <summary>
/// Executes the corrective action command.
/// </summary>
/// <returns>The corrective action command.</returns>
protected override void ExecuteCorrectiveActionCommand()
{
if (IsBusy)
{
return;
}
try
{
IsBusy = true;
CorrectiveActionCommand.ChangeCanExecute();
if (string.IsNullOrEmpty(Answer) && !IsYesNo)
{
Answer = string.Empty;
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("RecordAnswer"),
HACCPUtil.GetResourceString("Specifyanumericvalue"));
}
else
{
CorrectiveActions =
new ObservableCollection <CorrectiveAction>(
dataStore.GetCorrectiveActionForQuestion(RecordResponse.QuestionId));
if (
!((IsYesNo && Answer == HACCPUtil.GetResourceString("No")) ||
(!IsYesNo &&
(HACCPUtil.ConvertToDouble(Answer) < HACCPUtil.ConvertToDouble(RecordResponse.Min) ||
HACCPUtil.ConvertToDouble(Answer) > HACCPUtil.ConvertToDouble(RecordResponse.Max)))))
{
CorrectiveActions.Insert(0, new CorrectiveAction {
CorrActionId = -1, CorrActionName = "None"
});
}
if (CorrectiveActions.Count < 1)
{
Page.ShowAlert(string.Empty, HACCPUtil.GetResourceString("Nocorrectiveactionsfound"));
}
else
{
IsCorrctiveOptionsVisible = true;
}
}
IsBusy = false;
CorrectiveActionCommand.ChangeCanExecute();
}
catch (Exception ex)
{
Debug.WriteLine("Ooops! Something went wrong. Exception: {0}", ex);
}
finally
{
IsBusy = false;
CorrectiveActionCommand.ChangeCanExecute();
}
}
/// <summary>
/// Saves the answer.
/// </summary>
private async void SaveAnswer()
{
var date = DateTime.Now;
var response = new CheckListResponse
{
CategoryId = RecordResponse.CategoryId,
Question = RecordResponse.QuestionName,
Answer = Answer,
CorrAction =
SelectedCorrectiveAction != string.Empty
? SelectedCorrectiveAction
: HACCPUtil.GetResourceString("None"),
QuestionType = RecordResponse.QuestionType.ToString(),
UserName = HaccpAppSettings.SharedInstance.UserName,
DeviceId = HaccpAppSettings.SharedInstance.DeviceId,
SiteId = HaccpAppSettings.SharedInstance.SiteSettings.SiteId,
IsNa = 0,
Hour = date.Hour.ToString(),
Day = date.Day.ToString(),
Minute = date.Minute.ToString(),
Month = date.Month.ToString(),
Sec = date.Second.ToString(),
Year = date.Year.ToString(),
Tzid = HaccpAppSettings.SharedInstance.SiteSettings.TimeZoneId,
Min = RecordResponse.Min,
Max = RecordResponse.Max,
QuestionId = RecordResponse.QuestionId,
Catname = RecordResponse.CategoryName,
ChecklistId = HaccpAppSettings.SharedInstance.SiteSettings.CheckListId
};
Debug.WriteLine("++++++++++++++++++++++++++++++");
Debug.WriteLine("***Category Name= {0}***", response.Catname);
Debug.WriteLine("++++++++++++++++++++++++++++++");
dataStore.SaveCheckListResponse(response);
RecordResponse.RecordStatus = 1;
dataStore.UpdateQuestionRecordStatus(RecordResponse);
MessagingCenter.Send(RecordResponse, HaccpConstant.QuestionMessage);
dataStore.UpdateCategoryRecordStatus(RecordResponse.CategoryId);
MessagingCenter.Send(new CategoryStatus {
CategoryId = RecordResponse.CategoryId
},
HaccpConstant.CategoryMessage);
IsBusy = false;
SaveCommand.ChangeCanExecute();
await Page.PopPage();
if (HaccpAppSettings.SharedInstance.DeviceSettings.AutoAdvance)
{
MessagingCenter.Send(new AutoAdvanceCheckListMessage {
CurrentId = RecordResponse.QuestionId
},
HaccpConstant.AutoadvancechecklistMessage);
}
}
/// <summary>
/// Executes the items filter command.
/// </summary>
/// <returns>The items filter command.</returns>
private void ExecuteItemsFilterCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
ItemsFilterCommand.ChangeCanExecute();
try
{
ListCompletedItems = !ListCompletedItems; //The default value of ListCompletedItems is false
Title = ListCompletedItems
? HACCPUtil.GetResourceString("ReviewItem")
: HACCPUtil.GetResourceString("SelectItem");
NoItemFoundText = ListCompletedItems
? HACCPUtil.GetResourceString("Noitemsfoundtoreview")
: HACCPUtil.GetResourceString("Noitemsfound");
var items = _dataStore.GetItems(LocationId, ListCompletedItems);
var filteredItems = new List <LocationMenuItem>();
if (ListCompletedItems && items != null)
{
foreach (var item in items)
{
var record = _dataStore.GetTemperatureRecordById(item.ItemId, item.LocationId);
var temp = HACCPUtil.ConvertToDouble(record.Temperature);
if (item.RecordStatus == 1 && record.IsNA == 0 && temp < HACCPUtil.ConvertToDouble(item.Min) ||
temp > HACCPUtil.ConvertToDouble(item.Max))
{
filteredItems.Add(item);
}
}
items = filteredItems;
}
Items = new ObservableCollection <LocationMenuItem>(items);
HasItems = Items.Any();
OnPropertyChanged("Items");
}
catch
{
// ignored
}
finally
{
IsBusy = false;
ItemsFilterCommand.ChangeCanExecute();
}
}
/// <summary>
/// Displaies the temperature reading.
/// </summary>
/// <param name="temperature">Temperature.</param>
/// <param name="autoRecord"></param>
private void DisplayTemperatureReading(double temperature, bool autoRecord)
{
var mintemp = HACCPUtil.ConvertToDouble(SelectedItem.Min);
var maxtemp = HACCPUtil.ConvertToDouble(SelectedItem.Max);
if (TemperatureUnit == TemperatureUnit.Celcius)
{
mintemp = HACCPUtil.ConvertFahrenheitToCelsius(mintemp);
maxtemp = HACCPUtil.ConvertFahrenheitToCelsius(maxtemp);
}
if (temperature < mintemp)
{
OptimumTemperatureIndicator = false;
HighTemperatureIndicator = false;
LowTemperatureIndicator = true;
}
else if (temperature > maxtemp)
{
OptimumTemperatureIndicator = false;
HighTemperatureIndicator = true;
LowTemperatureIndicator = false;
}
else
{
OptimumTemperatureIndicator = true;
HighTemperatureIndicator = false;
LowTemperatureIndicator = false;
}
var diff = Math.Round(temperature - prevtemp, 1);
if (diff > 2.8)
{
diff = 2.8;
}
else if (diff < -2.8)
{
diff = -2.8;
}
Rotation = HACCPUtil.GetSlope(diff);
Blue2Temperature = temperature;
prevtemp = temperature;
DisplayBlue2Temperature = string.Format("{0}{1}", Blue2Temperature.ToString("0.0"), UnitString);
LineBreakMode = LineBreakMode.NoWrap;
if (autoRecord)
{
Device.BeginInvokeOnMainThread(() => { RecordCommand.Execute(null); });
}
}
/// <summary>
/// Executes the log in command.
/// </summary>
/// <returns>The log in command.</returns>
private async Task ExecuteLogInCommand()
{
var shouldShowSelectUser = false;
if (IsBusy)
{
return;
}
IsBusy = true;
LogInCommand.ChangeCanExecute();
try
{
if (IsLoggedIn)
{
var checkLogout = await ShowLogoutConfirm();
if (checkLogout)
{
HaccpAppSettings.SharedInstance.CurrentUserId = 0;
}
}
else
{
shouldShowSelectUser = true;
}
if (shouldShowSelectUser)
{
IDataStore dataStore = new SQLiteDataStore();
var isUserExist = dataStore.CheckUsersExist();
if (isUserExist)
{
await Page.NavigateTo(PageEnum.SelectUser, true);
}
else
{
await Page.ShowAlert(HACCPUtil.GetResourceString("NoUsersFound"),
HACCPUtil.GetResourceString("NousersfoundPleasetapUpdateUserListintheWirelessTasksmenu"));
}
}
}
catch (Exception ex)
{
Debug.WriteLine("Ooops! Something went wrong while login. Exception: {0}", ex);
}
finally
{
IsBusy = false;
LogInCommand.ChangeCanExecute();
}
}
// <summary>
/// Executes the blue2 command.
private async void ExecuteBlue2Command()
{
if (IsBusy)
{
return;
}
if (HaccpAppSettings.SharedInstance.IsWindows)
{
WindowsBlue2Command();
return;
}
if (!BLEManager.SharedInstance.Adapter.IsBluetoothEnabled)
{
await Page.ShowAlert(string.Empty, HACCPUtil.GetResourceString("TurnONBluetoothonyourdevice"));
return;
}
if (BLEManager.SharedInstance.ReadingBlue2Data)
{
return;
}
IsBusy = true;
Blue2Command.ChangeCanExecute();
bool gotPermission = await getLocationPermission();
if (gotPermission)
{
BLEManager.SharedInstance.ResetConnection();
if (!BLEManager.SharedInstance.ScanTimeOutElapsed)
{
ConnectionStatus =
HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ConnectionStatusScanning"), false);
}
else if (!BLEManager.SharedInstance.IsConnected)
{
ConnectionStatus =
HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ConnectionStatusScanBlue2"), false);
}
}
IsBusy = false;
Blue2Command.ChangeCanExecute();
}
/// <summary>
/// Checks the login.
/// </summary>
/// <returns>The login.</returns>
private async Task CheckLogin()
{
if (IsBusy || !DisplayPasswordPopup)
{
return;
}
IsBusy = true;
CheckLoginCommand.ChangeCanExecute();
try
{
//isValidPassword = this.page.
if (!string.IsNullOrEmpty(loginPassword))
{
if (loginPassword == selectedUser.Pin)
{
Page.EndEditing();
HaccpAppSettings.SharedInstance.UserName = selectedUser.Name;
HaccpAppSettings.SharedInstance.CurrentUserId = SelectedUserId;
HaccpAppSettings.SharedInstance.Permission = selectedUser.Permision;
OnPropertyChanged(IsMenuCheckListActivePropertyName);
Settings.LastLoginUserId = SelectedUserId;
await Page.PopPage();
}
else
{
LoginPassword = string.Empty;
await
Page.ShowAlert(HACCPUtil.GetResourceString("Login"),
HACCPUtil.GetResourceString("PasswordincorrectPleasetryagain"));
// this.page.DisplayAlertMessage(HACCPUtil.GetResourceString("Login"), HACCPUtil.GetResourceString("PasswordincorrectPleasetryagain"));
MessagingCenter.Send(new UserPasswordFocusMessage(true), HaccpConstant.UserPasswordFocusMessage);
}
}
else
{
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("Login"),
HACCPUtil.GetResourceString("Enteryourpassword"));
}
}
catch (Exception ex)
{
Debug.WriteLine("Error On Login. Exception: {0}", ex);
}
finally
{
IsBusy = false;
CheckLoginCommand.ChangeCanExecute();
}
}
/// <summary>
/// Called when the view appears.
/// </summary>
public override void OnViewAppearing()
{
base.OnViewAppearing();
if (Items.Count < 1)
{
Page.DisplayAlertMessage(string.Empty, HACCPUtil.GetResourceString("Noitemsfound"));
}
if (HaccpAppSettings.SharedInstance.IsWindows && HaccpAppSettings.SharedInstance.DeviceSettings.AutoAdvance &&
AutoBack)
{
Page.PopPage();
}
}
/// <summary>
/// Loads the questions.
/// </summary>
public async Task LoadQuestions(bool isFilterStatus)
{
isFilter = isFilterStatus;
Title = HACCPUtil.GetResourceString("SelectQuestion");
if (isFilter)
{
Title = HACCPUtil.GetResourceString("ReviewChecklist");
}
var questionLIst = dataStore.GetQuestions(SelectedCategoryId, isFilter);
var filteredList = new List <Question>();
if (isFilter)
{
foreach (var question in questionLIst)
{
var response = dataStore.GetChecklistResponseById(question.QuestionId);
if ((question.QuestionType == (short)QuestionType.YesOrNo &&
response.Answer == HACCPUtil.GetResourceString("No")) ||
(question.QuestionType != (short)QuestionType.YesOrNo &&
(HACCPUtil.ConvertToDouble(response.Answer) < HACCPUtil.ConvertToDouble(question.Min) ||
HACCPUtil.ConvertToDouble(response.Answer) > HACCPUtil.ConvertToDouble(question.Max))))
{
filteredList.Add(question);
}
}
questionLIst = filteredList;
}
isFilter = !isFilter;
Questions = new ObservableCollection <Question>(questionLIst);
if (Questions.Count == 0)
{
if (isFilterStatus)
{
//this.page.ShowAlert ("", AppResources.Noquestionsfound);
IsQuestionExists = true;
//LoadQuestions (!isFilterStatus);
}
else
{
IsQuestionExists = false;
await Page.ShowAlert(string.Empty, HACCPUtil.GetResourceString("Noquestionsfound"));
await Page.PopPage();
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="HACCP.Core.RecordItemCompleteViewModel" /> class.
/// </summary>
/// <param name="page">Page.</param>
/// <param name="item">Item.</param>
public RecordItemCompleteViewModel(IPage page, object item) : base(page)
{
dataStore = new SQLiteDataStore();
SelectedItem = item as LocationMenuItem;
if (SelectedItem != null)
{
NoteText = SelectedItem.Note;
TemperatureUnit = SelectedItem.TemperatureUnit;
TemperatureValue = HACCPUtil.ConvertToDouble(SelectedItem.RecordedTemperature);
Temperature = TemperatureValue.ToString("0.0");
itemTemperature = dataStore.GetItemTemperature(SelectedItem);
}
LoadCorrectiveActions();
}
/// <summary>
/// OnViewAppearing
/// </summary>
public override void OnViewAppearing()
{
base.OnViewAppearing();
if (IsNumeric)
{
ToggleImage = "toggle.png";
YesNoButtonText = string.Empty;
}
else
{
ToggleImage = string.Empty;
YesNoButtonText = HACCPUtil.GetResourceString("No");
}
}
/// <summary>
/// Executes the toggle yes no image command.
/// </summary>
/// <returns>The toggle yes no image command.</returns>
protected void ExecuteToggleYesNoImageCommand()
{
if (IsBusy)
{
return;
}
if (IsNumeric)
{
MessagingCenter.Send(string.Empty, HaccpConstant.RecordAnswerFocus);
return;
}
try
{
IsBusy = true;
// ToggleYesNoImageCommand.ChangeCanExecute ();
if (YesNoButtonText == HACCPUtil.GetResourceString("No"))
{
YesNoButtonText = HACCPUtil.GetResourceString("Yes");
Answer = HACCPUtil.GetResourceString("No");
//SelectedCorrectiveAction = AppResources.None;
}
else
{
YesNoButtonText = HACCPUtil.GetResourceString("No");
Answer = HACCPUtil.GetResourceString("Yes");
SelectedCorrectiveAction = HACCPUtil.GetResourceString("None");
ExecuteCorrectiveActionCommand();
}
IsBusy = false;
// ToggleYesNoImageCommand.ChangeCanExecute ();
}
catch (Exception ex)
{
Debug.WriteLine("Ooops! Something went wrong. Exception: {0}", ex);
}
finally
{
IsBusy = false;
// ToggleYesNoImageCommand.ChangeCanExecute ();
}
}
/// <summary>
/// Executes the select user command.
/// </summary>
/// <returns>The select user command.</returns>
private void ExecuteSelecUserCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
Page.ShowProgressIndicator();
SelecUserCommand.ChangeCanExecute();
try {
Task.Run(async() => {
if (HaccpAppSettings.SharedInstance.IsWindows)
{
await Task.Delay(500);
}
var isUserExist = _dataStore.CheckUsersExist();
if (isUserExist)
{
Device.BeginInvokeOnMainThread(async() => {
await Page.NavigateTo(PageEnum.SelectUser, true);
IsBusy = false;
Page.DismissPopup();
SelecUserCommand.ChangeCanExecute();
});
}
else
{
Device.BeginInvokeOnMainThread(() => {
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("NoUsersFound"),
HACCPUtil.GetResourceString("NousersfoundPleasetapUpdateUserListintheWirelessTasksmenu"));
IsBusy = false;
Page.DismissPopup();
SelecUserCommand.ChangeCanExecute();
});
}
});
} catch (Exception ex) {
Debug.WriteLine("ExecuteSelecUserCommand Error {0}", ex.Message);
}
}
/// <summary>
/// Loads the menu item.
/// </summary>
/// <returns>The menu item.</returns>
/// <param name="location">Location.</param>
public async Task LoadMenuItem(MenuLocation location)
{
if (IsBusy)
{
return;
}
IsBusy = true;
if (_dataStore.CheckItemExists(location.LocationId))
{
await Page.NavigateToWithSelectedObject(PageEnum.SelectLocationItem, true, location);
}
else
{
await Page.ShowAlert(string.Empty, HACCPUtil.GetResourceString("Noitemsfound"));
}
IsBusy = false;
}
private async Task <bool> getLocationPermission()
{
if (Device.OS != TargetPlatform.Android)
{
return(true);
}
else
{
try
{
PermissionStatus status = await CrossPermissions.Current.CheckPermissionStatusAsync(Plugin.Permissions.Abstractions.Permission.Location);
if (status != PermissionStatus.Granted)
{
if (await CrossPermissions.Current.ShouldShowRequestPermissionRationaleAsync(Plugin.Permissions.Abstractions.Permission.Location))
{
await Page.ShowAlert(string.Empty, HACCPUtil.GetResourceString("AndroidrequiresLocationpermissionforBluetoothLEscanning")); //Android requires \"Location\" permission for Bluetooth LE scanning.
}
var results = await CrossPermissions.Current.RequestPermissionsAsync(new[] { Plugin.Permissions.Abstractions.Permission.Location });
status = results[Plugin.Permissions.Abstractions.Permission.Location];
}
if (status != PermissionStatus.Granted)
{
await Page.ShowAlert(string.Empty, HACCPUtil.GetResourceString("CannotscanforBlue2withoutLocationpermission")); //Cannot scan for Blue2 without \"Location\" permission.
return(false);
}
else
{
return(true);
}
}
catch (Exception ex)
{
await Page.ShowAlert(string.Empty, ex.ToString());
return(false);
}
}
}
/// <summary>
/// Loads the questions.
/// </summary>
/// <returns>The questions.</returns>
public async Task LoadQuestions()
{
if (IsBusy)
{
return;
}
IsBusy = true;
if (dataStore.CheckQuestionExists(SelectedCategory.CategoryId))
{
await Page.NavigateToWithSelectedObject(PageEnum.SelectQuestion, true, SelectedCategory);
}
else
{
await Page.ShowAlert(string.Empty, HACCPUtil.GetResourceString("Noquestionsfound"));
}
IsBusy = false;
}
/// <summary>
/// Executes the toggle command.
/// </summary>
public void ExecuteToggleCommand()
{
if (IsBusy)
{
return;
}
if (HaccpAppSettings.SharedInstance.DeviceSettings.AllowManualTemp == 1)
{
IsManualEntryOn = !IsManualEntryOn;
}
else
{
Page.ShowAlert(string.Empty,
HACCPUtil.GetResourceString(
"YoudonothavepermissiontoenterthetemperaturemanuallyPleasecontacttheApplicationAdministrator"));
}
Settings.RecordingMode = IsManualEntryOn ? RecordingMode.Manual : RecordingMode.BlueTooth;
OnPropertyChanged("IsWakeButtonVisible");
}
/// <summary>
/// Searchs the blue2 devices.
/// </summary>
public async void LoadBlue2Settings()
{
if (BLEManager.SharedInstance.IsConnected)
{
ConnectionStatus = HACCPUtil.GetResourceString("ConnectionStatusDisconnect");
Blue2ButtonStyle = Application.Current.Resources["Blue2ButtonActiveStyle"] as Style;
}
else
{
PermissionStatus status = await CrossPermissions.Current.CheckPermissionStatusAsync(Plugin.Permissions.Abstractions.Permission.Location);
if (status == PermissionStatus.Granted)
{
ConnectionStatus = BLEManager.SharedInstance.ScanTimeOutElapsed
? HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ConnectionStatusScanBlue2"), false)
: HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ConnectionStatusScanning"), false);
}
else
{
ConnectionStatus = HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ConnectionStatusScanBlue2"), false);
BLEManager.SharedInstance.Adapter.CancelScanning();
BLEManager.SharedInstance.ScanTimeOutElapsed = true;
}
Blue2ButtonStyle = Application.Current.Resources["Blue2ButtonNotActiveStyle"] as Style;
DisplayBlue2Temperature = HACCPUtil.GetResourceString("ConnectBlue2Label");
LineBreakMode = LineBreakMode.TailTruncation;
if (!BLEManager.SharedInstance.Adapter.IsBluetoothEnabled && !IsManualEntryOn)
{
// bluetooth in phone is disabled
await Page.ShowAlert(string.Empty, HACCPUtil.GetResourceString("TurnONBluetoothonyourdevice"));
}
else if (BLEManager.SharedInstance.Adapter.IsScanning && !IsManualEntryOn)
{
// connection to the blue2 device is disabled
await Page.ShowAlert(string.Empty, HACCPUtil.GetResourceString("Blue2TurnOnMessage"));
}
}
}
/// <summary>
/// Displaies the temperature reading.
/// </summary>
/// <param name="temperature">Temperature.</param>
private void DisplayTemperatureReading(double temperature)
{
var diff = Math.Round(temperature - prevtemp, 1);
if (diff > 2.8)
{
diff = 2.8;
}
else if (diff < -2.8)
{
diff = -2.8;
}
Rotation = HACCPUtil.GetSlope(diff);
prevtemp = temperature;
short tempScale;
if (HaccpAppSettings.SharedInstance.IsWindows)
{
tempScale = WindowsBLEManager.SharedInstance.Settings.Scale;
}
else
{
tempScale = BLEManager.SharedInstance.Settings.Scale;
}
if (TemperatureUnit == TemperatureUnit.Celcius && tempScale != 0)
{
temperature = HACCPUtil.ConvertFahrenheitToCelsius(temperature);
}
else if (TemperatureUnit == TemperatureUnit.Fahrenheit && tempScale != 1)
{
temperature = HACCPUtil.ConvertCelsiusToFahrenheit(temperature);
}
CurrentTemperature = temperature;
Blue2TempFontSize = 32;
LineBreakMode = LineBreakMode.NoWrap;
}
/// <summary>
/// Executes the select user command.
/// </summary>
/// <returns>The select user command.</returns>
private void ExecuteSelectLocationCommand()
{
if (IsBusy || !IsLoggedIn)
{
return;
}
IsBusy = true;
Page.ShowProgressIndicator();
SelectLocationCommand.ChangeCanExecute();
Task.Run(() => {
if (HaccpAppSettings.SharedInstance.SiteSettings.MenuId > 0 && _dataStore.CheckLocationsExist())
{
Device.BeginInvokeOnMainThread(async() => {
await Page.NavigateTo(PageEnum.SelectLocations, true);
if (HaccpAppSettings.SharedInstance.IsWindows)
{
await Task.Delay(500);
}
IsBusy = false;
Page.DismissPopup();
SelectLocationCommand.ChangeCanExecute();
});
}
else
{
Device.BeginInvokeOnMainThread(() => {
Page.DisplayAlertMessage(HACCPUtil.GetResourceString("NoLocationsFound"),
HACCPUtil.GetResourceString(
"NolocationsfoundPleasetapSelectChangeMenuintheWirelessTasksMenu"));
IsBusy = false;
Page.DismissPopup();
SelectLocationCommand.ChangeCanExecute();
});
}
});
}
/// <summary>
/// Checks the pending records.
/// </summary>
/// <returns>The pending records.</returns>
private async Task CheckPendingRecords(bool showConfirmation)
{
try {
if (HaccpAppSettings.SharedInstance.CheckPendingRecords &&
!HaccpAppSettings.SharedInstance.IsUploadingProgress)
{
var checklists = _dataStore.GetCheckListResponses();
var temperatures = _dataStore.GetItemTemperatures();
if ((checklists != null && checklists.Count != 0) ||
(temperatures != null && temperatures.Count != 0))
{
Page.DismissPopup();
IsBusy = false;
if (!_isAlertActive)
{
_isAlertActive = true;
var result =
await Page.ShowConfirmAlert(string.Empty,
HACCPUtil.GetResourceString("PendingCheckmarksMessage"));
await Task.Delay(500);
_isAlertActive = false;
if (result && HaccpAppSettings.SharedInstance.CheckPendingRecords)
{
await ExecuteUploadRecordCommand(showConfirmation);
}
}
}
}
HaccpAppSettings.SharedInstance.CheckPendingRecords = false;
} catch (Exception ex) {
Debug.WriteLine("Error on CheckPendingRecords :{0}", ex.Message);
}
}
private void BindeAllLablelProperties()
{
try
{
ServerSettingsLabel = HACCPUtil.GetResourceString("ServerSettings");
DeviceIDLabel = HACCPUtil.GetResourceString("DeviceID");
ServerIPAddressorDomainNameLabel =
HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ServerIPAddressorDomainName"), true);
EnterPortoptionalLabel = HACCPUtil.GetResourceString("EnterPortoptional");
AddDirectoryPathoptionalLabel = HACCPUtil.GetResourceString("AddDirectoryPathoptional");
TestServerConnectionandWebServiceLabel = HACCPUtil.GetResourceString("TestServerConnectionandWebService");
SaveandContinueLabel = HACCPUtil.GetResourceString("SaveandContinue");
SelectLanguageLabel = HACCPUtil.GetResourceString("SelectLanguage");
LanguagesLabel = HACCPUtil.GetResourceString("Languages");
NotifEYEUrlLabel = HACCPUtil.GetResourceString("NotifEyeUrl");
NotifyEYEUsernameLabel = HACCPUtil.GetResourceString("NotifEYEUserName");
NotifyEYEPasswordLabel = HACCPUtil.GetResourceString("NotifEyeUserPassword");
}
catch (Exception)
{
// ignored
}
}
/// <summary>
/// Method for loading ble settings for windows
/// </summary>
public void LoadWindowsBlue2Settings()
{
if (WindowsBLEManager.SharedInstance.HasAnyPairedDevice)
{
ConnectionStatus = HACCPUtil.GetResourceString("ConnectionStatusDisconnect");
Blue2ButtonStyle = Application.Current.Resources["Blue2ButtonActiveStyle"] as Style;
if (WindowsBLEManager.SharedInstance.Settings != null)
{
Blue2Id = WindowsBLEManager.SharedInstance.Settings.SNo;
}
if (WindowsBLEManager.SharedInstance.Settings != null)
{
var temp = WindowsBLEManager.SharedInstance.LastReading;
var unit = WindowsBLEManager.SharedInstance.Settings.Scale;
if (TemperatureUnit == TemperatureUnit.Celcius && unit != 0)
{
temp = HACCPUtil.ConvertFahrenheitToCelsius(temp);
}
else if (TemperatureUnit == TemperatureUnit.Fahrenheit && unit != 1)
{
temp = HACCPUtil.ConvertCelsiusToFahrenheit(temp);
}
DisplayTemperatureReading(temp, false);
}
}
else
{
ConnectionStatus =
HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ConnectionStatusScanBlue2"), false);
Blue2ButtonStyle = Application.Current.Resources["Blue2ButtonNotActiveStyle"] as Style;
DisplayBlue2Temperature = HACCPUtil.GetResourceString("ConnectBlue2Label");
LineBreakMode = LineBreakMode.TailTruncation;
}
}
