internal static int Prompt()
{
bool valid = false;
int parsedOption = 0;
string option = string.Empty;
Display();
do
{
option = CLI.Prompt($" Please select an option (1-{_options.Length}): ");
bool canParse = int.TryParse(option, out parsedOption);
valid = canParse && parsedOption > 0 && parsedOption <= 4;
if (!valid)
{
Console.WriteLine(" '" + option + "' is not a valid option. Please provide a number from 1 - 4.");
Console.WriteLine();
}
}while (!valid);
return(parsedOption);
}
public static void viewList(List <Pokemon> pokemons,
List <MyPokemon> myPokemons,
ref int pokedexCount,
IPokedexParser pokedex,
string fileName)
{
string input;
int selection = 0;
int pageSize = 20;
int pageCount = 1;
// Here's where I'll store my list of pokemon to add to my pokedex
//List<MyPokemon> myPokemons = new List<MyPokemon>();
var pageOfPokemons = pokemons.Take(pageSize);
do
{
Console.WriteLine(string.Format("\t{0,-25}\t{1}", "Name", "URL"));
Console.WriteLine(string.Format("\t{0,-25}\t{1}", "----", "---"));
foreach (var pok in pageOfPokemons)
{
Console.WriteLine($"{pok.Counter+1,3})\t{pok.Name,-25}\t{pok.Url}");
}
Console.WriteLine();
input = CLI.Prompt($" Enter a number to add the Pokemon to your Pokedex,\n" +
$" 'C' to Continue, or 'M' to return to the Main Menu: ");
if (input.ToUpper().Equals("C"))
{
pageOfPokemons = pokemons.Skip(pageSize * pageCount).Take(pageSize);
pageCount++;
}
else if (int.TryParse(input, out selection))
{
// Check for duplicates
if (myPokemons.Any(pok => pok.Name == pokemons[selection - 1].Name))
{
Console.WriteLine(" This Pokemon is already in the Pokedex. Please select another.");
Console.WriteLine(" Press any key to continue.");
Console.ReadKey();
}
else
{
// Add the selected pokemon to the list
MyPokemon pokey = new MyPokemon
{
Counter = pokedexCount,
Name = pokemons[selection - 1].Name,
Url = pokemons[selection - 1].Url,
Comment = ""
};
myPokemons.Add(pokey);
pokedexCount++;
}
}
} while (!input.ToUpper().Equals("M") && pageOfPokemons.Count() != 0);
// Write entire list to file.
pokedex.WriteToFile(fileName, myPokemons);
}
public static void modifyList(IPokedexParser pokedex,
List <MyPokemon> myPokemons,
int pokedexCount,
string fileName)
{
string input;
int selection = 0;
int pageSize = 10;
int pageCount = 0;
// Get pokemons
var pageOfPokemons = myPokemons.Take(pageSize);
do
{
Console.WriteLine(string.Format("\t{0,-40}\t{1}", "Name/URL", "Comment"));
Console.WriteLine(string.Format("\t{0,-40}\t{1}", "--------", "-------"));
foreach (var pok in pageOfPokemons)
{
Console.WriteLine($" {pok.Counter+1,3})\t{pok.Name,-40}\t{pok.Comment}");
Console.WriteLine($" \t{pok.Url}");
}
Console.WriteLine();
input = CLI.Prompt($" Enter a number to edit/delete that Pokemon,\n" +
$" 'C' to Continue, or 'M' to return to the Main Menu: ");
if (input.ToUpper().Equals("C"))
{
pageCount++;
pageOfPokemons = myPokemons.Skip(pageSize * pageCount).Take(pageSize);
}
else if (int.TryParse(input, out selection))
{
Console.Write(" Enter your Comment or 'D' to Delete: ");
input = Console.ReadLine();
Console.WriteLine("");
// Evaluate response:
if (input.ToUpper().Equals("D"))
{
myPokemons.RemoveAt(selection - 1);
// Update counters
for (var i = 0; i < myPokemons.Count(); i++)
{
myPokemons[i].Counter = i;
}
// Get a fresh page of renumbered pokemon
pageOfPokemons = myPokemons.Skip(pageSize * pageCount).Take(pageSize);
}
else
{
myPokemons[selection - 1].Comment = input;
}
}
} while (!input.ToUpper().Equals("M") && pageOfPokemons.Count() != 0);
// Write entire list to file.
pokedex.WriteToFile(fileName, myPokemons);
}
static void Main(string[] args)
{
// Names of the files:
string pokemonFileName = "Pokemon.json";
string pokedexFileName = "Pokedex.json";
// Get pokemon info:
IPokeParser pokey = new PokeParser();
List <Pokemon> pokemons = pokey.ReadFromFile(pokemonFileName);
// Open pokedex file:
IPokedexParser pokedex = new PokedexParser();
List <MyPokemon> myPokemons = pokedex.ReadFromFile(pokedexFileName);
int pokedexCount;
if (myPokemons == null)
{
pokedexCount = 0;
myPokemons = new List <MyPokemon>();
}
else
{
pokedexCount = myPokemons.Count();
}
// Display the welcome screen:
CLI.DisplayWelcome();
// Put up the menu:
int option = 0;
while ((option = Menu.Prompt()) != 4)
{
switch (option)
{
case 1:
viewList(pokemons, myPokemons, ref pokedexCount, pokedex, pokedexFileName);
break;
case 2:
// Only modify the pokedex if it contains pokemon
if (pokedexCount == 0)
{
Console.WriteLine("Add some Pokemon first!");
}
else
{
modifyList(pokedex, myPokemons, pokedexCount, pokedexFileName);
}
break;
case 3:
// Delete the file and re-initialize the Pokedex.
pokedex.DeleteFile(pokedexFileName);
pokedexCount = 0;
myPokemons = new List <MyPokemon>();
break;
}
}
}