static void DisplayFilterByAttitude(List <Monster> monsters)
{
List <Monster> filteredMonsters = new List <Monster>();
Monster.EmotionalState selectedAttitude = Monster.EmotionalState.happy;
DisplayScreenHeader("Filter by Attitude");
//
// add monsters with the selected attitude to a new list
//
//foreach (Monster monster in monsters)
//{
// if (monster.Attitude == selectedAttitude)
// {
// filteredMonsters.Add(monster);
// }
//}
//
// LINQ examples
//
filteredMonsters = monsters.Where(m => m.Attitude == selectedAttitude).ToList();
filteredMonsters = filteredMonsters.OrderBy(m => m.Name).ToList();
//
// display new list
//
Console.WriteLine($"{selectedAttitude} Monsters");
Console.WriteLine("\t***************************");
foreach (Monster monster in filteredMonsters)
{
MonsterInfo(monster);
Console.WriteLine();
}
DisplayContinuePrompt();
}
/// <summary>
/// SCREEN: add a monster
/// </summary>
/// <param name="monsters">list of monsters</param>
static void DisplayAddMonster(List <Monster> monsters)
{
Monster newMonster = new Monster();
bool ValidNumber = false;
bool ValidEmotionalState = false;
bool ValidTribe = false;
bool active = false;
int age = 0;
Monster.EmotionalState attitude = default;
Monster.Society tribe = default;
string userInput;
DisplayScreenHeader("Add Monster");
//
// add monster object property values
//
//
// add monster name
//
Console.Write("\tName: ");
newMonster.Name = Console.ReadLine();
//
// add monster age. Validate user input
//
while (!ValidNumber)
{
Console.Write("\tAge: ");
if (int.TryParse(Console.ReadLine(), out age))
{
ValidNumber = true;
}
else
{
Console.WriteLine("Not a number. Please enter a number.");
}
}
newMonster.Age = age;
//
// add monster emotional state. Validate input
//
while (!ValidEmotionalState)
{
Console.Write("\tAttitude: ");
if (Enum.TryParse(Console.ReadLine(), out attitude))
{
ValidEmotionalState = true;
}
else
{
Console.WriteLine("Not an acceptable emotional state. Please try again.");
}
}
newMonster.Attitude = attitude;
while (!ValidTribe)
{
Console.Write("\tTribe: ");
if (Enum.TryParse(Console.ReadLine(), out tribe))
{
ValidTribe = true;
}
else
{
Console.WriteLine("Not a valid tribe. Please try again.");
}
}
newMonster.Tribe = tribe;
Console.Write("\tActive State (active or inactive): ");
userInput = Console.ReadLine().ToLower().ToLower();
switch (userInput)
{
case "active":
active = true;
break;
default:
active = false;
break;
}
newMonster.Active = active;
//
// echo new monster properties
//
Console.WriteLine();
Console.WriteLine("\tNew Monster's Properties");
Console.WriteLine("\t-------------");
MonsterInfo(newMonster);
Console.WriteLine();
Console.WriteLine("\t-------------");
DisplayContinuePrompt();
monsters.Add(newMonster);
}
