shared

type Command struct {
	Name        string // Command name without prefix
	Syntax      string // Full syntax example (e.g., ":help")
	Description string // Brief description
}

type Dimensions struct {
	Width  int
	Height int
}

type HistoryEntry struct {
	Input   string // The expression or command entered
	Output  string // The result (formatted)
	IsError bool   // Whether this was an error
}

type InputMode int

type KeyMap struct {
	// Global keys (work in all modes)
	Quit key.Binding
	Help key.Binding

	// Navigation keys
	Up        key.Binding
	Down      key.Binding
	Left      key.Binding
	Right     key.Binding
	WordLeft  key.Binding
	WordRight key.Binding
	LineStart key.Binding
	LineEnd   key.Binding
	PageUp    key.Binding
	PageDown  key.Binding
	Home      key.Binding
	End       key.Binding

	// Action keys
	Enter  key.Binding
	Escape key.Binding
	Tab    key.Binding

	// Editor-specific keys (used in editor mode)
	Edit       key.Binding
	Save       key.Binding
	Open       key.Binding
	Undo       key.Binding
	Redo       key.Binding
	InsertLine key.Binding
	DeleteLine key.Binding
	NewLine    key.Binding
	Backspace  key.Binding
	DeleteWord key.Binding
}

type Mode int

type PinnedVar struct {
	Name          string
	Value         types.Type // The actual value
	Changed       bool       // Was this variable modified in the last operation?
	IsFrontmatter bool       // Is this a frontmatter variable?
}

type SwitchModeMsg struct {
	Mode     Mode   // Target mode
	Filepath string // Optional file path for editor mode
}