public string DisplayItems(IEnumerable <string> input)
{
var selection = input.ToList();
int currentIndex = 1;
int offSetFromTop = int.Parse(selection[selection.Count - 2]);
int startingRow = int.Parse(selection[selection.Count - 1]);
for (int i = 0; i < selection.Count - 2; i++)
{
//Последните два елемента са ни координатите
//Ако i == 0, то принтим най-отгоре с големи букви секцията на менюто, в която сме
PrintAtPosition(i == 0 ? selection[i].ToUpper() : selection[i],
i * startingRow + offSetFromTop, i == currentIndex ? true : false);
}
//Тук проверяваме дали индекса ни е равен на настоящия селектиран елемент
ConsoleKeyInfo key = alphaConsole.ReadKey(true);
while (key.Key != ConsoleKey.Enter)
{
if (key.Key == ConsoleKey.UpArrow && currentIndex > 1)
{
PrintAtPosition(selection[currentIndex]
, currentIndex * startingRow + offSetFromTop, false);
PrintAtPosition(selection[--currentIndex],
currentIndex * startingRow + offSetFromTop, true);
}
else if (key.Key == ConsoleKey.DownArrow && currentIndex < selection.Count - 3)
{
PrintAtPosition(selection[currentIndex],
currentIndex * startingRow + offSetFromTop, false);
PrintAtPosition(selection[++currentIndex],
currentIndex * startingRow + offSetFromTop, true);
}
key = alphaConsole.ReadKey(true);
}
//Принтим просто "празно място", за по-бързо триене от конзолата
for (int i = 0; i < selection.Count - 2; i++)
{
PrintAtPosition(new string(' ', selection[i].Length), i * startingRow + offSetFromTop, false);
}
return(selection[currentIndex]);
}
public override IEnumerable <string> Execute(IEnumerable <string> input)
{
var parameters = input.ToList();
int offSetFromTop = int.Parse(parameters[parameters.Count - 2]);
int startingRow = int.Parse(parameters[parameters.Count - 1]);
List <string> displayItems = new List <string>()
{
"UserInfo"
};
displayItems = new List <string>
{
parameters[0],
"Retry",
"Back",
"Home"
};
string enterUserName = "******";
int currentRow = startingRow * 0;
selector.PrintAtPosition(displayItems[0].ToUpper(), currentRow++ + offSetFromTop, false);
selector.PrintAtPosition(enterUserName, currentRow++ + offSetFromTop, false);
string inputDetails = selector.ReadAtPosition(currentRow++ + offSetFromTop, enterUserName, false, 250);
string[] userDetails = inputDetails.Split('|');
displayItems.Add(offSetFromTop.ToString());
displayItems.Add(startingRow.ToString());
try
{
var userName = userDetails[0];
if (userDetails.Length != 2)
{
throw new ArgumentException("Please enter two arguments");
}
if (string.IsNullOrEmpty(userName))
{
throw new ArgumentException("User name cannot be empty");
}
if (!int.TryParse(userDetails[1].Trim(), out int age))
{
throw new ArgumentException("Age must be integer number");
}
//Just clear enterUserName string from the console
selector.PrintAtPosition(new string(' ', enterUserName.Length), startingRow * 1 + offSetFromTop, false);
//Find user by name
int userID = this.userServices.GetID(userName);
//Get projections that user has been on them
var projections = this.userServices.GetProjectionsByUserID(userID);
currentRow = offSetFromTop + 1;
//Display all projections
foreach (var projection in projections)
{
selector.PrintAtPosition(projection.ToString(), currentRow++, false);
}
string endOfResluts = "Press any key to return";
selector.PrintAtPosition(endOfResluts, currentRow, false);
// TODO - HELP
cinemaConsole.ReadKey(true);
currentRow = offSetFromTop + 1;
foreach (var projection in projections)
{
selector.PrintAtPosition(new string(' ', projection.ToString().Length), currentRow++, false);
}// Тук просто затриваме това което е било принтирано
selector.PrintAtPosition(new string(' ', endOfResluts.Length), currentRow, false);
return(parameters.Skip(1));//Извикваме предишната команда
}
catch (Exception ex)
{
if (ex is ArgumentException || ex is EntityDoesntExistException)
{
string wrongParametersDetails = ex.Message;
selector.PrintAtPosition(new string(' ', enterUserName.Length), 1 + offSetFromTop, false); //Затрива stringa enterAgeRange
selector.PrintAtPosition(wrongParametersDetails, startingRow * 4 + offSetFromTop, false); //Изписва error message-a
string selected = selector.DisplayItems(displayItems); //Изписва избора на бутон
selector.PrintAtPosition(new string(' ', wrongParametersDetails.Length), startingRow * 4 + offSetFromTop, false); //Затрива error message-a
if (selected == "Retry")
{
return(parameters);
}
else if (selected == "Back")
{
return(parameters.Skip(1));
}
else if (selected == "Home")
{
return(parameters.Skip(2));
}
}
return(ex.Message.ToString().Split());
}
}
public override IEnumerable <string> Execute(IEnumerable <string> input)
{
var parameters = input.ToList();
int offSetFromTop = int.Parse(parameters[parameters.Count - 2]);
int startingRow = int.Parse(parameters[parameters.Count - 1]);
List <string> displayItems = new List <string>
{
parameters[0],
"Retry",
"Back",
"Home"
};
string enterAgeRange = "Format: MinAge | MaxAge";
int currentRow = startingRow * 0;
selector.PrintAtPosition(displayItems[0].ToUpper(), currentRow++ + offSetFromTop, false);
selector.PrintAtPosition(enterAgeRange, currentRow++ + offSetFromTop, false);
string ages = selector.ReadAtPosition(currentRow++ + offSetFromTop, enterAgeRange, false, 250);
displayItems.Add(offSetFromTop.ToString());
displayItems.Add(startingRow.ToString());
string[] agesDetails = ages.Split('|');
try
{
if (agesDetails.Length != 2)
{
throw new ArgumentException("Please enter two arguments");
}
if (!int.TryParse(agesDetails[0].Trim(), out int minAge))
{
throw new ArgumentException("Min Age must be integer number");
}
if (!int.TryParse(agesDetails[1].Trim(), out int maxAge))
{
throw new ArgumentException("Max Age must be integer number");
}
selector.PrintAtPosition(new string(' ', enterAgeRange.Length), startingRow * 1 + offSetFromTop, false);//Затрива stringa enterAgeRange
var results = userServices.GetMoviesByUserAge(minAge, maxAge);
currentRow = offSetFromTop + 1;
foreach (var result in results)
{
selector.PrintAtPosition(result.ToString(), currentRow++, false);
}
string endOfResluts = "Press any key to return to Information";
selector.PrintAtPosition(endOfResluts, currentRow, false);
cinemaConsole.ReadKey(true);
currentRow = offSetFromTop + 1;
foreach (var result in results)
{
selector.PrintAtPosition(new string(' ', result.ToString().Length), currentRow++, false);
}// Тук просто затриваме това което е било принтирано
selector.PrintAtPosition(new string(' ', endOfResluts.Length), currentRow, false);
return(parameters.Skip(1));//Извикваме предишната команда
}
catch (Exception ex)
{
if (ex is ArgumentException)
{
string wrongParametersDetails = ex.Message;
selector.PrintAtPosition(new string(' ', enterAgeRange.Length), 1 + offSetFromTop, false);//Затрива stringa enterAgeRange
selector.PrintAtPosition(wrongParametersDetails, startingRow * 4 + offSetFromTop, false);
string selected = selector.DisplayItems(displayItems);
selector.PrintAtPosition(new string(' ', wrongParametersDetails.Length), startingRow * 4 + offSetFromTop, false);
if (selected == "Retry")
{
return(parameters);
}
else if (selected == "Back")
{
return(parameters.Skip(1));
}
else if (selected == "Home")
{
return(parameters.Skip(2));
}
}
return(ex.Message.ToString().Split());
}
}