/// <summary>
/// Open the Inventory for a category to navigate within it and execute Actions on the Items.
/// <para>
/// getsCommand is a function which takes an Item and returns wether the Item should receive a/many Command/s or not
/// </para>
/// <para>onItemSelection is an Action which is executed with the selected Item</para>
/// <para>isAvailable is a FUnc which determines wether the item is available or not. It is appended to each Option</para>
/// <para>UnavailableMessage is a Func which retruns the string to be printed when the Optionw as selected & unavailable</para>
/// <para>if allowItemActions = false, no Item Actions are allowed</para>
/// </summary>
void NavigateItems(string category, Func <Item, bool> getsCommand, Action <Item> onItemSelection, Func <Item, bool> isAvailable, Func <Item, string> UnavailableMessage, bool allowItemActions)
{
Option selected = null;
while (selected != Optionhandler.Exit)
{
List <Item> Items = this.GetAllItems(category);
if (Items.Count == 0)
{
return;
}
printHeader();
Optionhandler OH = new Optionhandler(true);
OH.setName("Inventory.Item");
foreach (Item i in Items)
{
if (allowItemActions == false)
{
if (getsCommand(i))
{
//Options which are available on the Item are defined on the Item and wrapped by the GenericItemOption
GenericItemOption opt = new GenericItemOption(i);
if (isAvailable != null)
{
Func <bool> f = () => isAvailable(i);
opt.SetAvailable(f);
}
if (UnavailableMessage != null)
{
Func <string> ff = () => UnavailableMessage(i);
opt.setNotAvailable(ff);
}
OH.AddOption(opt);
}
else
{
CIO.Print(i.getDescription());
}
}
else
{
GenericItemOption opt = new GenericItemOption(i);
OH.AddOption(opt);
}
}
selected = OH.selectOption(false);
if (selected.GetType() == typeof(GenericItemOption))
{
onItemSelection(((GenericItemOption)selected).getItem());
}
}
}
protected Option PickCategory()
{
printHeader();
Optionhandler OH = new Optionhandler("pick a category", true);
OH.setName("Spellbook.Types");
foreach (SpellType i in this.getSpellTypes())
{
OH.AddOption(i);
}
return(OH.selectOption(false));
}
/// <summary>
/// Open the Inventory to pick a category.
/// </summary>
protected GenericOption PickCategory()
{
printHeader();
Optionhandler OH = new Optionhandler("pick a category", true);
OH.setName("Inventory.Category");
foreach (string i in this.GetCategories())
{
GenericOption GO = new GenericOption(i);
OH.AddOption(GO);
}
GenericOption selected = (GenericOption)OH.selectOption(false);
return(selected);
}
void NavigateItems(SpellType type)
{
Option selected = null;
while (selected != Optionhandler.Exit)
{
List <Spell> Spells = this.getSpells(type);
if (Spells.Count == 0)
{
return;
}
printHeader();
Optionhandler OH = new Optionhandler(true);
OH.setName("Spellbook.Spell");
foreach (Spell i in Spells)
{
OH.AddOption(i);
}
selected = OH.selectOption(false);
}
}
