state

type Mode int

type State interface {
	Mode() Mode
	Tiers() []core.Tier
	CursorRow() int
	CursorCol() int
	Dragging() bool
	SetStatus(msg string)
	StatusMsg() string
	WindowWidth() int
	WindowHeight() int
	SetWindowSize(width int, height int)
	InputTitle() string
	Input() textinput.Model
	UpdateInput(msg tea.Msg) tea.Cmd
	StartInputMode(title string, callback func(string, State) tea.Cmd) tea.Cmd
	ExitInputMode()
	SubmitInput() tea.Cmd
	DeleteItem() tea.Cmd
	ClampCursor()
	AddItem() tea.Cmd
	AddItemToPool(item core.Item)
	UpdateItem() tea.Cmd
	UpdateCurrentItem(newItem core.Item)
	SelectItem()
	MoveItem()
	MoveRight()
	MoveUp()
	MoveDown()
	MoveLeft()
	Save() core.SaveState
	Load(data core.SaveState)
	ToggleHelp()
}