private void Show()
{
DBService dbService = new DBService();
OutputService.DisplayConsole(dbService.GetAllServices());
dbService.Dispose();
}
public static int GetValidatedUserChoice(Enum inputEnum)
{
OutputService.DisplayConsole("Choose option: ");
int i = 0;
foreach (var item in Enum.GetValues(inputEnum.GetType()))
{
OutputService.DisplayConsole(" " + i + " - " + item);
i++;
}
int index = -1;
bool parseResult = false;
while (index < 0 || index > i - 1 || !parseResult)
{
string input = ReadDataFromConsole();
parseResult = Int32.TryParse(input, out index);
if (index < 0 || index >= i || !parseResult)
{
OutputService.DisplayConsole("Error, please enter correct number");
}
}
return(index);
}
public List <Service> ReadXmlFromFile()
{
string path = Global.InputPath;
List <Service> services = new List <Service>();
try
{
if (!File.Exists(path))
{
using (File.Create(path))
{
}
}
using (StreamReader stream = new StreamReader(path))
{
services = (List <Service>) new XmlSerializer(typeof(List <Service>)).Deserialize(stream);
}
}
catch (Exception ex)
{
OutputService.DisplayConsole("Error: " + ex.InnerException);
InputService.ReadDataFromConsole();
}
return(services);
}
private void Sort()
{
SortType sortType = (SortType)GetValidatedUserChoice(new SortType());
ServiceHandler sH = new ServiceHandler();
List <Service> list = sH.GetListSortedBy(sortType);
OutputService.DisplayConsole(list);
OutputService.DisplayConsole("");
}
public void RemoveService(int id)
{
Service removeService = db.Services.FirstOrDefault(x => x.Id == id);
if (removeService != null)
{
db.Services.Remove(removeService);
OutputService.DisplayConsole("Service was successfully removed");
}
else
{
OutputService.DisplayConsole("There is no element with such Id. Please try again.");
}
db.SaveChanges();
}
public void Run()
{
while (true)
{
Console.Clear();
OutputService.DisplayConsole("");
OutputService.DisplayConsole("Please enter command:");
Commands command = GetCommand();
//Actions[(int)Global.Command]();
switch (command)
{
case Commands.Show:
Show();
break;
case Commands.Sort:
Sort();
break;
case Commands.Add:
AddService();
break;
case Commands.Load:
Load();
break;
case Commands.Export:
Export();
break;
case Commands.Exit:
Exit();
break;
case Commands.Edit:
Edit();
break;
case Commands.Delete:
Delete();
break;
}
ReadDataFromConsole();
}
}
private static void GetInputPath()
{
OutputService.DisplayConsole(@"Please enter file location (example c:\myFile.txt):");
while (true)
{
string path = ReadDataFromConsole();
if (File.Exists(path))
{
Global.InputPath = path;
break;
}
else
{
OutputService.DisplayConsole(@"Your path is not correct");
}
}
}
private void Delete()
{
OutputService.DisplayConsole("Enter Id of Service:");
string choice = ReadDataFromConsole();
int i = StringValidation.ValidatePositiveInt(choice);
DBService dbService = new DBService();
if (i > 0 && dbService.ServiceExist(i))
{
dbService.RemoveService(i);
}
else
{
OutputService.DisplayConsole("Id is not valid");
}
dbService.Dispose();
}
public List <Service> ReadJsonFromFile()
{
List <Service> items = new List <Service>();
try
{
using (StreamReader r = new StreamReader(Global.InputPath))
{
string json = r.ReadToEnd();
items = JsonConvert.DeserializeObject <List <Service> >(json);
}
}
catch (Exception ex)
{
OutputService.DisplayConsole("Error: " + ex.Message);
InputService.ReadDataFromConsole();
}
return(items);
}
private void Export()
{
Global.OutputDataSource = (DataSource)GetValidatedUserChoice(new DataSource());
if (Global.OutputDataSource != DataSource.DefaultLocation)
{
Global.OutputDataType = (DataType)GetValidatedUserChoice(new DataType());
OutputService.DisplayConsole(@"Please enter file location (example c:\myFile.txt):");
while (true)
{
Global.OutputPath = ReadDataFromConsole();
break;
}
}
else
{
Global.OutputPath = @"..\..\Data\services.xml";
}
DBService dbService = new DBService();
List <Service> services = dbService.GetAllServices();
dbService.Dispose();
switch (Global.OutputDataType)
{
case DataType.JSON:
JsonService jsonWriteService = new JsonService();
jsonWriteService.WriteServiceToJsonFile(services);
break;
case DataType.XML:
XmlService xmlWriteService = new XmlService();
xmlWriteService.WriteServicesToXmlFile();
break;
}
}
private void Edit()
{
OutputService.DisplayConsole("Enter Id of Service:");
string choice = ReadDataFromConsole();
int i = StringValidation.ValidatePositiveInt(choice);
DBService dbService = new DBService();
if (i > 0 && dbService.ServiceExist(i))
{
OutputService.DisplayConsole("Your service to edit:");
OutputService.DisplayConsole(dbService.GetService(i));
ServiceHandler serviceHandler = new ServiceHandler();
Service newService = serviceHandler.CreateServiceFromConsole();
newService.Id = i;
dbService.Update(newService);
}
else
{
OutputService.DisplayConsole("Id is not valid");
}
dbService.Dispose();
}