public static async Task CheckOutHamsters() // Method to check out the hamsters from the daycare.
{
await Task.Run(() =>
{
var dbContext = new DaycareContext();
dbContext.Cages.ToList().ForEach(c => c.Hamsters.Clear());
dbContext.ExerciseCages.First().Hamsters.Clear();
dbContext.Hamsters.ToList().ForEach(h => h.Logs.Add(new Log(Simulator.Date, Activity.Departure)));
dbContext.Hamsters.ToList().ForEach(h => h.CheckedIn = null);
dbContext.SaveChanges();
});
}
public static async Task FillCages() // Method for filling cages with hamsters. Seperates females from males and putts them in two different queues.
{
await Task.Run(() =>
{
var dbContext = new DaycareContext();
var maleHamsterQueue = new Queue <Hamster>();
var femaleHamsterQueue = new Queue <Hamster>();
foreach (var hamster in dbContext.Hamsters)
{
if (hamster.Gender == Gender.Female)
{
femaleHamsterQueue.Enqueue(hamster);
}
else if (hamster.Gender == Gender.Male)
{
maleHamsterQueue.Enqueue(hamster);
}
}
foreach (var cage in dbContext.Cages)
{
if (maleHamsterQueue.Count > 0)
{
for (int i = 0; i < 3; i++)
{
var hamster = maleHamsterQueue.Dequeue();
cage.Hamsters.Add(hamster);
hamster.Logs.Add(new Log(Simulator.Date, Activity.Arrival));
hamster.CheckedIn = Simulator.Date;
}
}
else
{
for (int i = 0; i < 3; i++)
{
var hamster = femaleHamsterQueue.Dequeue();
cage.Hamsters.Add(hamster);
hamster.Logs.Add(new Log(Simulator.Date, Activity.Arrival));
hamster.CheckedIn = Simulator.Date;
}
}
}
dbContext.SaveChanges();
return(true);
});
}
public static string TimeBeforeActivity(Hamster hamster, int day, Activity activity)
{
var dbContext = new DaycareContext();
var timeBefore = new TimeSpan();
var exerciseQuery = hamster.Logs.Where(l => l.Activity == activity && l.Date.Day == day).ToList().OrderBy(l => l.Date);
if (exerciseQuery.Count() == 0)
{
var checkInTime = new TimeSpan(7, 0, 0);
timeBefore = Simulator.Date.TimeOfDay - checkInTime;
}
else if (exerciseQuery.Count() > 0)
{
var checkInTime = new TimeSpan(7, 0, 0);
timeBefore = exerciseQuery.First().Date.TimeOfDay - checkInTime;
}
return($"{timeBefore.TotalMinutes} min wait");
}
public static async Task GoToCage() // Method for getting the hamsters back to their cage from Exercise cage.
{
await Task.Run(() =>
{
var dbContext = new DaycareContext();
foreach (var cage in dbContext.ExerciseCages)
{
foreach (var hamster in cage.Hamsters)
{
var freeCage = dbContext.Cages.First(c => c.Hamsters.Count < 3);
freeCage.Hamsters.Add(hamster);
//hamster.Logs.Add(new Log(Simulator.Date, Activity.InCage));
cage.Hamsters.Remove(hamster);
}
}
dbContext.SaveChanges();
});
}
public static async Task Exercise() // Method for getting hamsters from their cage to exercise cage.
// Checks number of times the hamsters has been exercising and picks the hamster who's been exercising least.
{
await Task.Run(() =>
{
var dbContext = new DaycareContext();
var query = from Hamster in dbContext.Hamsters.ToList()
group Hamster by Hamster into HamsterGroup
select new { Hamster = HamsterGroup.Key, ExerciseCount = HamsterGroup.Key.Logs.Where(l => l.Activity == Activity.Exercise).Count() };
query = query.ToList().OrderBy(h => h.ExerciseCount);
var exerciseCage = dbContext.ExerciseCages.First();
Gender gender = Gender.Unspecified;
int counter = 0;
foreach (var group in query)
{
if (counter == 0)
{
gender = group.Hamster.Gender;
}
if (group.Hamster.Gender == gender && counter < 6)
{
foreach (var cage in dbContext.Cages)
{
foreach (var hamster in dbContext.Hamsters)
{
if (hamster == group.Hamster)
{
cage.Hamsters.Remove(hamster);
}
}
}
exerciseCage.Hamsters.Add(group.Hamster);
counter++;
}
}
dbContext.SaveChanges();
});
}
private async Task LogTickActivity() // Logs hamsters on every tick.
{
await Task.Run(() =>
{
var dbContext = new DaycareContext();
foreach (var cage in dbContext.Cages)
{
foreach (var hamster in cage.Hamsters)
{
hamster.Logs.Add(new Log(Date, Activity.InCage));
}
}
foreach (var cage in dbContext.ExerciseCages)
{
foreach (var hamster in cage.Hamsters)
{
hamster.Logs.Add(new Log(Date, Activity.Exercise));
}
}
dbContext.SaveChanges();
});
}
private static void Print() // A method that prints all info from the database log.
{
_printerActive = true;
var dbContext = new DaycareContext();
var nowDate = DateTime.Now;
var dateTime = new DateTime(nowDate.Year, nowDate.Month, nowDate.Day, 7, 0, 0);
var tickCount = 0;
while (true)
{
while (_printerActive)
{
Thread.Sleep(_printSpeed);
var getLogs = dbContext.Logs.Where(l => l.TimeStamp == dateTime).OrderBy(h => h.Hamster.Name).ThenBy(h => h.Activity).ToList();
if (getLogs.Count() == 60 && tickCount == 0)
{
Console.WriteLine($"Tick: {tickCount++}".PadRight(15) + $"{dateTime}");
Console.WriteLine();
Console.WriteLine($"Name".PadRight(15) + $"Age".PadRight(15) + $"Activity".PadRight(15) + $"Time waiting for exercise (min)".PadRight(35) + $"Exercised number of times");
Console.WriteLine();
var count = 2;
foreach (var log in getLogs)
{
if (count % 2 == 0)
{
int numberOftimesExercised = log.Hamster.Logs.Where(l => l.Activity == Activity.Exercise && l.TimeStamp >= dateTime.Date).Count() / 10;
var minutes = TimeWaitingForExercise(log.Hamster, dateTime);
Console.WriteLine($"{log.Hamster.Name}".PadRight(15) + $"{log.Hamster.Age}".PadRight(15) + $"{log.Activity}".PadRight(15) + $"{minutes}".PadRight(35) + $"{numberOftimesExercised}");
}
else
{
Console.WriteLine($"".PadRight(30) + $"{log.Activity}");
}
count++;
}
if (dateTime.Hour == 17)
{
dateTime = dateTime.AddHours(14);
tickCount = 0;
}
else
{
dateTime = dateTime.AddMinutes(6);
}
Console.WriteLine();
}
else if (getLogs.Count() > 1 && tickCount > 0)
{
Console.WriteLine($"Tick: {tickCount++}".PadRight(15) + $"{dateTime}");
Console.WriteLine();
Console.WriteLine($"Name".PadRight(15) + $"Age".PadRight(15) + $"Gender".PadRight(15) + $"Activity".PadRight(15) + $"Time waiting for exercise (min)".PadRight(35) + $"Exercised number of times");
Console.WriteLine();
foreach (var log in getLogs)
{
int numberOftimesExercised = log.Hamster.Logs.Where(l => l.Activity == Activity.Exercise && l.TimeStamp >= dateTime.Date).Count() / 10;
var minutes = TimeWaitingForExercise(log.Hamster, dateTime);
Console.WriteLine($"{log.Hamster.Name}".PadRight(15) + $"{log.Hamster.Age}".PadRight(15) + $"{log.Hamster.Gender}".PadRight(15) + $"{log.Activity}".PadRight(15) + $"{minutes}".PadRight(35) + $"{numberOftimesExercised}");
}
if (dateTime.Hour == 17)
{
dateTime = dateTime.AddHours(14);
tickCount = 0;
}
else
{
dateTime = dateTime.AddMinutes(6);
}
Console.WriteLine();
}
}
}
}
// Prints out 15 choosen logs and statistics on choosen hamster when program is paused.
// As well as reading some keys to make the user be able to scroll thru logs and days.
private static ConsoleKeyInfo PrintLogPause()
{
var firstIndex = 0;
var lastIndex = 14;
while (true)
{
var cursorTop = 3;
using (var dbContext = new DaycareContext())
{
CleanConsole(20, 1, 3, 100);
var logQuery = dbContext.Hamsters.First(h => h.Id == hamsterIdToShow).Logs.Where(l => l.Date.Day == dayChoosenToPrint).
OrderByDescending(l => l.Id);
var logQueryBetween = logQuery.TakeBetween(firstIndex, lastIndex);
if (hamsterQueryCount == 1)
{
Writer.Write($"Day {simPauseDayCount}", 1, 3);
foreach (var log in logQueryBetween)
{
var hamster = log.Hamster;
var logText = "";
if (log.Activity == Activity.Leaving)
{
logText = $"{log.Activity} {log.Location} {log.Date.TimeOfDay}";
}
if (log.Activity == Activity.Arriving)
{
logText = $"{log.Activity} at {log.Location} {log.Date.TimeOfDay}";
}
else
{
logText = log.Activity == Activity.Moving
? logText = $"{log.Activity} to {log.Location} {log.Date.TimeOfDay}"
: $"{log.Activity} in {log.Location} {log.Date.TimeOfDay}";
}
var timebeforeExercise = Statistics.TimeBeforeActivity(hamster, dayChoosenToPrint, Activity.Exercising);
var timesExercised = Statistics.TimesActivity(hamster, dayChoosenToPrint, Activity.Exercising);
var timeSpentExercising = Statistics.TimeActivity(hamster, dayChoosenToPrint, Activity.Exercising);
var timeSpentSleeping = Statistics.TimeActivity(hamster, dayChoosenToPrint, Activity.Sleeping);
var timeSpentPlaying = Statistics.TimeActivity(hamster, dayChoosenToPrint, Activity.Playing);
var timeSpentEating = Statistics.TimeActivity(hamster, dayChoosenToPrint, Activity.Eating);
CleanConsole(1, 19, cursorTop, 80);
Writer.Write(logText, 19, cursorTop++);
Writer.Write("Exercising", 1, 5);
Writer.Write(timebeforeExercise, 1, 6);
Writer.Write(timeSpentExercising, 1, 7);
Writer.Write(timesExercised, 1, 8);
Writer.Write("Sleeping", 1, 10);
Writer.Write(timeSpentSleeping, 1, 11);
Writer.Write("Playing", 1, 13);
Writer.Write(timeSpentPlaying, 1, 14);
Writer.Write("Eating", 1, 16);
Writer.Write(timeSpentEating, 1, 17);
}
rowsToClear = cursorTop;
}
var keyInput = Console.ReadKey(true);
if (keyInput.Key == ConsoleKey.LeftArrow)
{
if (dayChoosenToPrint > firstDay)
{
dayChoosenToPrint--;
simPauseDayCount--;
firstIndex = 0;
lastIndex = 14;
}
}
if (keyInput.Key == ConsoleKey.RightArrow)
{
if (dayChoosenToPrint < Simulator.Simulator.Date.Day)
{
dayChoosenToPrint++;
simPauseDayCount++;
firstIndex = 0;
lastIndex = 14;
}
}
if (keyInput.Key == ConsoleKey.DownArrow)
{
if (lastIndex < logQuery.Count() - 1)
{
firstIndex++;
lastIndex++;
}
}
if (keyInput.Key == ConsoleKey.UpArrow)
{
if (firstIndex > 0)
{
firstIndex--;
lastIndex--;
}
}
if (keyInput.Key == ConsoleKey.F1 || keyInput.Key == ConsoleKey.Backspace)
{
CleanConsole(20, 1, 3, 100);
return(keyInput);
}
if (keyInput.Key == ConsoleKey.F2 && Program.Simulator.CancelSimulation)
{
Console.Clear(); return(keyInput);
}
if (keyInput.Key == ConsoleKey.Escape && Program.Simulator.CancelSimulation)
{
Console.Clear(); return(keyInput);
}
}
}
}
// Prints out the 15 latest logs and statistics on choosen hamster.
public static void PrintLog()
{
Task.Run(() =>
{
CleanConsole(20, 0, 3, 100);
dayChoosenToPrint = printersDay;
simPauseDayCount = simRunDayCount;
while (hamsterQueryCount == 1 && Program.Simulator.IsRunning && !Program.Simulator.CancelSimulation)
{
var cursorTop = 3;
using (var dbContext = new DaycareContext())
{
if (printersDay < Simulator.Simulator.Date.Day)
{
CleanConsole(20, 0, 3, 100);
printersDay = Simulator.Simulator.Date.Day;
dayChoosenToPrint = printersDay;
simRunDayCount++;
simPauseDayCount = simRunDayCount;
}
var logQuery = dbContext.Hamsters.First(h => h.Id == hamsterIdToShow).Logs.Where(l => l.Date.Day == printersDay).
OrderByDescending(l => l.Id).Take(15);
Writer.Write($"Day {simRunDayCount}", 1, 3);
foreach (var log in logQuery)
{
var hamster = log.Hamster;
var logText = "";
if (log.Activity == Activity.Leaving)
{
logText = $"{log.Activity} {log.Location} {log.Date.TimeOfDay}";
}
if (log.Activity == Activity.Arriving)
{
logText = $"{log.Activity} at {log.Location} {log.Date.TimeOfDay}";
}
else
{
logText = log.Activity == Activity.Moving
? logText = $"{log.Activity} to {log.Location} {log.Date.TimeOfDay}"
: $"{log.Activity} in {log.Location} {log.Date.TimeOfDay}";
}
if (hamsterQueryCount == 1)
{
var timebeforeExercise = Statistics.TimeBeforeActivity(hamster, printersDay, Activity.Exercising);
var timesExercised = Statistics.TimesActivity(hamster, printersDay, Activity.Exercising);
var timeSpentExercising = Statistics.TimeActivity(hamster, printersDay, Activity.Exercising);
var timeSpentSleeping = Statistics.TimeActivity(hamster, printersDay, Activity.Sleeping);
var timeSpentPlaying = Statistics.TimeActivity(hamster, printersDay, Activity.Playing);
var timeSpentEating = Statistics.TimeActivity(hamster, printersDay, Activity.Eating);
CleanConsole(1, 19, cursorTop, 100);
Writer.Write(logText, 19, cursorTop++);
Writer.Write("Exercising", 1, 5);
Writer.Write(timebeforeExercise, 1, 6);
Writer.Write(timeSpentExercising, 1, 7);
Writer.Write(timesExercised, 1, 8);
Writer.Write("Sleeping", 1, 10);
Writer.Write(timeSpentSleeping, 1, 11);
Writer.Write("Playing", 1, 13);
Writer.Write(timeSpentPlaying, 1, 14);
Writer.Write("Eating", 1, 16);
Writer.Write(timeSpentEating, 1, 17);
}
}
rowsToClear = logQuery.Count();
}
}
});
}
// Method that uses a stringbuilder in combination with reading console.readkey() key-presses.
// And navigate the graphical interface based on the input.
internal static bool Input()
{
hamsterIdToShow = 1;
simPauseDayCount = 1;
simRunDayCount = 1;
firstDay = Simulator.Simulator.Date.Day;
printersDay = Simulator.Simulator.Date.Day;
dayChoosenToPrint = Simulator.Simulator.Date.Day;
var inputBuilder = new StringBuilder();
int rowCounter = 0;
var keyInput = new ConsoleKeyInfo();
bool returnedFromScroll = false;
while (true)
{
using (var dbContext = new DaycareContext())
{
if (rowsToClear > 0)
{
CleanConsole(rowsToClear, 0, 2, 80);
rowsToClear = 0;
}
else
{
CleanConsole(1, 0, 2, 80);
}
Writer.Write(inputBuilder.ToString().CapitalFirst(), 1, 2);
int cursorTop = 3;
CleanConsole(rowCounter, 1, 3, 80);
rowCounter = 0;
// Printing hamster names or the information/logs on a specific hamster
// Depending on if the input finds more then one hamster in the databas.
if (inputBuilder.Length > 0)
{
var hamsterQuery = dbContext.Hamsters
.Where(h => h.Name.StartsWith(inputBuilder.ToString()))
.OrderBy(h => h.Name);
hamsterQueryCount = hamsterQuery.Count();
Thread.Sleep(10);
cursorTop = 3;
CleanConsole(20, 1, 3, 80);
foreach (var hamster in hamsterQuery)
{
rowCounter++;
Writer.Write(hamster.Name, 1, cursorTop++);
}
if (hamsterQueryCount == 1)
{
var hamster = hamsterQuery.First();
Writer.Write(hamster.Name, 1, 2, ConsoleColor.DarkGray);
if (hamster.Logs.Count > 0)
{
hamsterIdToShow = hamster.Id;
if (Program.Simulator.IsRunning)
{
PrintLog();
}
else if (!Program.Simulator.IsRunning)
{
keyInput = PrintLogPause();
returnedFromScroll = true;
}
}
}
}
if (inputBuilder.Length == 0)
{
hamsterQueryCount = 0;
Thread.Sleep(10);
cursorTop = 3;
foreach (var hamster in dbContext.Hamsters.OrderBy(h => h.Name))
{
rowCounter++;
if (rowCounter == dbContext.Hamsters.Count() / 2 + 1)
{
cursorTop = 3;
}
if (rowCounter > dbContext.Hamsters.Count() / 2)
{
CleanConsole(1, 20, cursorTop, 65);
Writer.Write(hamster.Name, 25, cursorTop++);
}
else
{
CleanConsole(1, 1, cursorTop, 80);
Writer.Write(hamster.Name, 1, cursorTop++);
}
}
}
if (!returnedFromScroll)
{
keyInput = Console.ReadKey(true);
}
returnedFromScroll = false;
if (keyInput.Key == ConsoleKey.PageUp && Program.Simulator.timeInterval > 1)
{
Program.Simulator.timeInterval--;
}
if (keyInput.Key == ConsoleKey.PageDown)
{
Program.Simulator.timeInterval++;
}
if (keyInput.Key == ConsoleKey.Escape && Program.Simulator.CancelSimulation)
{
Console.Clear(); return(false);
}
if (keyInput.Key == ConsoleKey.Escape)
{
SimulationCancelled(null, new TickEventArgs(Program.Simulator.TickCounter));
}
if (keyInput.Key == ConsoleKey.F1 && !Program.Simulator.CancelSimulation)
{
Program.Simulator.Pause();
}
if (keyInput.Key == ConsoleKey.F2 && Program.Simulator.CancelSimulation)
{
Console.Clear(); return(true);
}
if (keyInput.Key == ConsoleKey.Backspace && inputBuilder.Length > 0)
{
inputBuilder.Remove((inputBuilder.Length - 1), 1);
}
if (char.IsLetter(keyInput.KeyChar) && hamsterQueryCount != 1)
{
if (dbContext.Hamsters.Where(c => c.Name.StartsWith(inputBuilder + keyInput.KeyChar.ToString())).Any())
{
inputBuilder.Append(keyInput.KeyChar);
}
}
}
}
}
