private List <Award> ReadAwardsIdFromConsole()
{
int awardId = -1;
List <Award> awards = new List <Award>();
string[] awardsIdString = Console.ReadLine().Split(' ');
while (awardsIdString.Length == 0 || awardsIdString == null)
{
Console.WriteLine("Invalid input format! Please enter again: ");
awardsIdString = Console.ReadLine().Split(' ');
}
foreach (var item in awardsIdString)
{
if (Int32.TryParse(item, out awardId))
{
try
{
var award = _awardLogic.GetById(awardId);
awards.Add(award);
}
catch (ArgumentOutOfRangeException ex)
{
Console.WriteLine($"{Environment.NewLine}Id = {awardId}: {ex.Message}!");
}
}
}
return(awards);
}
private static void ShowAwardById(IAwardLogic awardLogic)
{
Console.Write("Enter award ID: ");
try
{
int id = int.Parse(Console.ReadLine());
Console.WriteLine(awardLogic.GetById(id));
}
catch
{
Console.WriteLine($"ERROR. Wrong ID!{Environment.NewLine}");
}
}
public IEnumerable <Award> GetAwardsFor(int id, IAwardLogic awards)
{
var awardList = new List <Award>();
var awardIds = GetAwardIdsFor(id);
if (awardIds == null)
{
return(awardList);
}
foreach (var i in awardIds)
{
awardList.Add(awards.GetById(i));
}
return(awardList);
}
private static void ShowUsersWithAwards()
{
var users = _userLogic.GetAll();
Console.WriteLine("Users with awards: ");
foreach (var user in users)
{
Console.WriteLine(user);
Console.WriteLine("Awards: ");
foreach (var awardId in user.Awards)
{
Console.WriteLine(_awardLogic.GetById(awardId));
}
Console.WriteLine();
}
}
private static void ShowDetails(IUserLogic userLogic, IAwardLogic awardLogic, IUserAwardLogic userAwardLogic)
{
Console.WriteLine();
int id = ReadInt("Enter the Id of user: "******"Detailed information about selected user:"******"User Id: {0}", selectedUser.Id);
Console.WriteLine("User Name: {0}", selectedUser.Name);
Console.WriteLine("User date of birth: {0:D}", selectedUser.DateOfBirth);
Console.WriteLine("User age: {0}", selectedUser.Age);
Console.WriteLine();
if (userAwardLogic.GetAll().Where(x => x.UserId == selectedUser.Id).Count() == 0)
{
Console.WriteLine("User \"{0}\" has not any awards.", selectedUser.Name);
}
else
{
Console.WriteLine("The awards list of \"{0}\":", selectedUser.Name);
foreach (var item in userAwardLogic.GetAll())
{
if (item.UserId == selectedUser.Id)
{
Console.WriteLine(awardLogic.GetById(item.AwardId).Title);
}
}
}
}
catch (Exception ex)
{
Console.WriteLine("It's not possible to show any information " +
"about awards of selected user because {0}. One of the reasons is " +
"that no one of users never get any award. Or may be somebody removed file with " +
"information about it.", ex.Message);
}
Console.WriteLine();
Init();
}
private static void ShowUsers(IUserLogic userLogic, IAwardLogic awardLogic)
{
Console.WriteLine("Id|Name|Age");
foreach (var user in userLogic.GetAll())
{
Console.WriteLine(user);
Console.Write($"User's awards:");
Dictionary <int, List <int> > awardId_UsersIDs = awardLogic.GetDictOfAwardsAndUsers();
foreach (var item in awardId_UsersIDs)
{
if (item.Value.Contains(user.Id))
{
Console.Write(awardLogic.GetById(item.Key));
}
}
Console.WriteLine();
}
}
private static void UserMode()
{
while (true)
{
Menu();
if (!int.TryParse(Console.ReadLine(), out int mode))
{
Console.WriteLine("Incorrect input. Try again.");
continue;
}
switch (mode)
{
case 1:
{
User user = CreateUser();
_userLogic.Add(user);
Console.WriteLine($"User added. User {user.Id} : {user.Name}");
Console.WriteLine($"Press any key to continue");
Console.ReadLine();
break;
}
case 2:
{
int id = GetId();
User user = _userLogic.GetById(id);
ShowUser(user);
Console.WriteLine($"Press any key to continue");
Console.ReadLine();
break;
}
case 3:
{
ShowAllUsers();
Console.WriteLine($"Press any key to continue");
Console.ReadLine();
break;
}
case 4:
{
int id = GetId();
if (_userLogic.RemoveById(id))
{
Console.WriteLine($"User with ID = {id} is removed.");
}
else
{
Console.WriteLine("Wrong id.");
}
Console.WriteLine($"Press any key to continue");
Console.ReadLine();
break;
}
case 5:
{
ShowAllUsers();
Console.WriteLine("Select User to give Award");
User user = _userLogic.GetById(GetId());
if (user == null)
{
Console.WriteLine("Wrong id.");
break;
}
ShowAllAwards();
Console.WriteLine("Select Award to give");
Award award = _awardLogic.GetById(GetId());
if (award == null)
{
Console.WriteLine("Wrong id.");
break;
}
if (_userLogic.AddAward(user.Id, award.Id))
{
Console.WriteLine($"The Award \"{award.Title}\" has been given to the User \"{user.Name}\".");
}
else
{
Console.WriteLine($"Can't give the Award \"{award.Title}\" to the User \"{user.Name}\".");
}
Console.WriteLine($"Press any key to continue");
Console.ReadLine();
break;
}
case 6:
{
ShowAllUsers();
Console.WriteLine("Select User to remove Award");
User user = _userLogic.GetById(GetId());
if (user == null)
{
Console.WriteLine("Wrong id.");
break;
}
ShowAllAwards();
Console.WriteLine("Select Award to remove");
Award award = _awardLogic.GetById(GetId());
if (award == null)
{
Console.WriteLine("Wrong id.");
break;
}
if (_userLogic.RemoveAward(user.Id, award.Id))
{
Console.WriteLine($"The Award \"{award.Title}\" has been remove to the User \"{user.Name}\".");
}
else
{
Console.WriteLine($"Can't remove the Award \"{award.Title}\" to the User \"{user.Name}\".");
}
Console.WriteLine($"Press any key to continue");
Console.ReadLine();
break;
}
case 7:
{
AwardMode();
break;
}
case 0:
{
break;
}
default:
{
Console.WriteLine("Wrong. Try again.");
Console.ReadLine();
break;
}
}
if (mode == 0)
{
break;
}
Console.Clear();
}
}
public static Award GetAwardById(int id)
{
return(_awardLogic.GetById(id));
}
public static void UserMode()
{
while (true)
{
ConsoleDisplay.UserMenuDisplay();
if (!int.TryParse(Console.ReadLine(), out int input))
{
Console.WriteLine("Incorrect input. Try again!");
continue;
}
switch (input)
{
case 1:
{
User user = CreateUser();
_userLogic.Add(user);
Console.WriteLine("User added with ID - {0}", user.Id);
Console.ReadLine();
break;
}
case 2:
{
int id = GetId();
User user = _userLogic.GetById(id);
ShowUser(user);
Console.ReadLine();
break;
}
case 3:
{
ShowAllUsers();
Console.ReadLine();
break;
}
case 4:
{
int id = GetId();
if (_userLogic.RemoveById(id))
{
Console.WriteLine("User with ID - {0} is deleted.", id);
}
else
{
Console.WriteLine("User with this ID does not exist.");
}
Console.ReadLine();
break;
}
case 5:
{
ShowAllUsers();
Console.WriteLine("Select user for rewarding.");
User user = _userLogic.GetById(GetId());
if (user == null)
{
Console.WriteLine("User with this ID does not exist.");
break;
}
Console.WriteLine("List of awards:");
ShowAllAwards();
Console.WriteLine("Select award for rewarding.");
Award award = _awardLogic.GetById(GetId());
if (award == null)
{
Console.WriteLine("Award with this ID does not exist.");
break;
}
if (_userLogic.GiveAward(user.Id, award))
{
Console.WriteLine("The award was successfully presented.");
}
else
{
Console.WriteLine("An error occurred during the presentation of award.");
}
Console.ReadLine();
break;
}
case 6:
{
ShowAllUsers();
Console.WriteLine("Select user to take award from.");
User user = _userLogic.GetById(GetId());
if (user == null)
{
Console.WriteLine("User with this ID does not exist.");
break;
}
ShowAllAwards();
Console.WriteLine("Select award to take from user.");
Award award = _awardLogic.GetById(GetId());
if (award == null)
{
Console.WriteLine("Award with this ID does not exist.");
break;
}
if (_userLogic.TakeAwayAward(user.Id, award.Id))
{
_awardLogic.RemoveUserFromAward(awardId: award.Id, userId: user.Id);
Console.WriteLine("The award {0} has been taken from user {1}.", award.Title, user.Name);
}
else
{
Console.WriteLine("Can't take award.");
}
Console.ReadLine();
break;
}
case 0:
break;
default:
break;
}
if (input == 0)
{
break;
}
Console.Clear();
}
}
private static void UserMode()
{
while (true)
{
ShowUserMenu();
if (!int.TryParse(Console.ReadLine(), out int selectUser))
{
Console.WriteLine("Incorrect input. Try again.");
continue;
}
switch (selectUser)
{
// add new user
case 1:
{
User user = CreateUser();
_userLogic.Add(user);
Console.WriteLine($"User added. User's ID is {user.Id}");
Console.ReadLine();
break;
}
// get user by id
case 2:
{
int id = GetId();
User user = _userLogic.GetById(id);
ShowUser(user);
Console.ReadLine();
break;
}
// show all users
case 3:
{
ShowAllUsers();
Console.ReadLine();
break;
}
// remove user by id
case 4:
{
int id = GetId();
if (_userLogic.RemoveById(id))
{
Console.WriteLine($"User with ID = {id} is removed.");
}
else
{
Console.WriteLine(NO_USER_ID);
}
Console.ReadLine();
break;
}
// give award to user
case 5:
{
ShowAllUsers();
Console.WriteLine("Select User to give Award to.");
User user = _userLogic.GetById(GetId());
if (user == null)
{
Console.WriteLine(NO_USER_ID);
break;
}
ShowAllAwards();
Console.WriteLine("Select Award to give to the User.");
Award award = _awardLogic.GetById(GetId());
if (award == null)
{
Console.WriteLine(NO_AWARD_ID);
break;
}
if (_userLogic.GiveAward(user.Id, award.Id))
{
_awardLogic.AddUserToAward(awardId: award.Id, userId: user.Id);
Console.WriteLine($"The Award \"{award.Title}\" has been given to the User \"{user.Name}\".");
}
else
{
Console.WriteLine($"Can't give the Award \"{award.Title}\" to the User \"{user.Name}\".");
}
Console.ReadLine();
break;
}
// take award from user
case 6:
{
ShowAllUsers();
Console.WriteLine("Select User to take Award from.");
User user = _userLogic.GetById(GetId());
if (user == null)
{
Console.WriteLine(NO_USER_ID);
break;
}
ShowAllAwards();
Console.WriteLine("Select Award to take from the User.");
Award award = _awardLogic.GetById(GetId());
if (award == null)
{
Console.WriteLine(NO_AWARD_ID);
break;
}
if (_userLogic.TakeAwayAward(user.Id, award.Id))
{
_awardLogic.RemoveUserFromAward(awardId: award.Id, userId: user.Id);
Console.WriteLine($"The Award \"{award.Title}\" has been taken from the User \"{user.Name}\".");
}
else
{
Console.WriteLine($"Can't take the Award \"{award.Title}\" from the User \"{user.Name}\".");
}
Console.ReadLine();
break;
}
// exit
case 0:
break;
default:
{
Console.WriteLine("Wrong number. Try again.");
Console.ReadLine();
break;
}
}
if (selectUser == 0)
{
break;
}
Console.Clear();
}
}
private static bool ProcessInput()
{
string command = ReadInput();
string[] commandArgs = command.Split(separator,
StringSplitOptions.RemoveEmptyEntries);
switch (commandArgs[0].ToLower())
{
case "add":
switch (commandArgs[1].ToLower())
{
case "user":
userLogic.Add(new User()
{
Name = ReadInput("Name"),
DateOfBirth = DateTime.Parse(ReadInput("Date of birth"))
});
break;
case "award":
awardLogic.Add(new Award()
{
Title = ReadInput("Title")
});
break;
default:
WriteLine("Usage: add <user/award>");
break;
}
break;
case "remove":
switch (commandArgs[1].ToLower())
{
case "user":
userLogic.Remove(int.Parse(commandArgs[2]));
break;
case "award":
awardLogic.Remove(int.Parse(commandArgs[2]));
break;
default:
WriteLine("Usage: remove <user/award>");
break;
}
break;
case "list":
switch (commandArgs[1].ToLower())
{
case "users":
foreach (var entry in userLogic.GetAll())
{
WriteLine(entry.ToString());
foreach (var award in userLogic.GetAwardsFor(entry.Id, awardLogic))
{
Write(" - ");
WriteLine(award.ToString());
}
}
break;
case "awards":
foreach (var entry in awardLogic.GetAll())
{
WriteLine(entry.ToString());
}
break;
default:
WriteLine("Usage: list <users/awards>");
break;
}
break;
case "award":
switch (commandArgs[1].ToLower())
{
case "assign":
userLogic.AddAward(int.Parse(commandArgs[2]),
awardLogic.GetById(int.Parse(commandArgs[3])));
break;
case "revoke":
userLogic.RemoveAward(int.Parse(commandArgs[2]),
awardLogic.GetById(int.Parse(commandArgs[3])));
break;
default:
WriteLine("Usage: award <assign/revoke> (userId) (awardId)");
break;
}
break;
case "exit":
return(false);
}
return(true);
}
public static void Run(IUserLogic userLogic, IAwardLogic awardLogic)
{
for (; ;)
{
Console.Clear();
Console.WriteLine($"Use commands:\nMode - change data mode\nGetAllUsers - show all users\nUser - show user with current id\nDeleteUser - delete user with current id\nAddUser - add new user");
Console.WriteLine($"GetAllAwards - show all Awards\nAward - show user with current id\nDeleteAward -delete user with current id\nAddAward - add new user\nExit - quit from application");
string choose = Console.ReadLine();
if (choose == "Exit")
{
return;
}
switch (choose)
{
case "Mode":
Console.WriteLine($"Current mode {DataMode.GetLogic("DataMode")} will changed");
DataMode.SwitchLogic("DataMode");
Console.WriteLine($"New mode {DataMode.GetLogic("DataMode")}. This mode will work after restart of application");
Console.ReadKey();
break;
case "GetAllUsers":
foreach (var item in userLogic.GetAll())
{
Console.WriteLine(item);
}
Console.ReadKey();
break;
case "GetAllAwards":
foreach (var item in awardLogic.GetAll())
{
Console.WriteLine(item);
}
Console.ReadKey();
break;
case "User":
Console.WriteLine("Enter user id");
uint.TryParse(Console.ReadLine(), out _userId);
Console.WriteLine(userLogic.GetById(_userId));
if (userLogic.GetUserAwards(_userId).Any())
{
Console.WriteLine("Awards:");
foreach (uint item in userLogic.GetUserAwards(_userId))
{
Console.WriteLine(awardLogic.GetById(item));
}
}
Console.ReadKey();
break;
case "Award":
Console.WriteLine("Enter award id");
uint.TryParse(Console.ReadLine(), out _awardId);
Console.WriteLine(awardLogic.GetById(_awardId));
Console.ReadKey();
break;
case "DeleteUser":
Console.WriteLine("Enter user id");
uint.TryParse(Console.ReadLine(), out _userId);
if (userLogic.DeleteById(_userId))
{
Console.WriteLine($"User with id = {_userId} deleted successfully!");
}
else
{
Console.WriteLine($"Can't delete user with id = {_userId}!");
}
Console.ReadKey();
break;
case "DeleteAward":
Console.WriteLine("Enter award id");
uint.TryParse(Console.ReadLine(), out _awardId);
if (awardLogic.DeleteById(_awardId))
{
Console.WriteLine($"Award with id = {_awardId} deleted successfully!");
}
else
{
Console.WriteLine($"Can't delete award with id = {_awardId}!");
}
Console.ReadKey();
break;
case "AddUser":
Console.WriteLine("Enter new user name");
string _newUserName = Console.ReadLine();
Console.WriteLine("Enter new user birthday");
DateTime.TryParse(Console.ReadLine(), out DateTime _userBirthday);
if (userLogic.Add(new User()
{
Name = _newUserName, DateOfBirth = _userBirthday
}))
{
Console.WriteLine("User added successfully!");
}
else
{
Console.WriteLine("Can't create new user!");
}
Console.ReadKey();
break;
case "AddAward":
Console.WriteLine("Enter new award name");
string _newAwardName = Console.ReadLine();
if (awardLogic.Add(new Award()
{
Name = _newAwardName
}))
{
Console.WriteLine("Award added successfully!");
}
else
{
Console.WriteLine("Can't create new award!");
}
Console.ReadKey();
break;
default:
break;
}
}
}
