feat!(filepicker): use getters and setters for height

filepicker/filepicker.go

@@ -35,7 +35,7 @@ func New() Model {
 		DirAllowed:       false,
 		FileAllowed:      true,
 		AutoHeight:       true,
-		Height:           0,
+		height:           0,
 		max:              0,
 		min:              0,
 		selectedStack:    newStack(),
@@ -152,7 +152,7 @@ type Model struct {
 	maxStack stack
 	minStack stack
 
-	Height     int
+	height     int
 	AutoHeight bool
 
 	Cursor string
@@ -222,6 +222,16 @@ func (m Model) readDir(path string, showHidden bool) tea.Cmd {
 	}
 }
 
+// SetHeight sets the height of the file picker.
+func (m *Model) SetHeight(h int) {
+	m.height = h
+}
+
+// Height returns the height of the file picker.
+func (m Model) Height() int {
+	return m.height
+}
+
 // Init initializes the file picker model.
 func (m Model) Init() (Model, tea.Cmd) {
 	return m, m.readDir(m.CurrentDirectory, m.ShowHidden)
@@ -235,21 +245,21 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 			break
 		}
 		m.files = msg.entries
-		m.max = max(m.max, m.Height-1)
+		m.max = max(m.max, m.Height()-1)
 	case tea.WindowSizeMsg:
 		if m.AutoHeight {
-			m.Height = msg.Height - marginBottom
+			m.SetHeight(msg.Height - marginBottom)
 		}
-		m.max = m.Height - 1
+		m.max = m.Height() - 1
 	case tea.KeyPressMsg:
 		switch {
 		case key.Matches(msg, m.KeyMap.GoToTop):
 			m.selected = 0
 			m.min = 0
-			m.max = m.Height - 1
+			m.max = m.Height() - 1
 		case key.Matches(msg, m.KeyMap.GoToLast):
 			m.selected = len(m.files) - 1
-			m.min = len(m.files) - m.Height
+			m.min = len(m.files) - m.Height()
 			m.max = len(m.files) - 1
 		case key.Matches(msg, m.KeyMap.Down):
 			m.selected++
@@ -270,28 +280,28 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 				m.max--
 			}
 		case key.Matches(msg, m.KeyMap.PageDown):
-			m.selected += m.Height
+			m.selected += m.Height()
 			if m.selected >= len(m.files) {
 				m.selected = len(m.files) - 1
 			}
-			m.min += m.Height
-			m.max += m.Height
+			m.min += m.Height()
+			m.max += m.Height()
 
 			if m.max >= len(m.files) {
 				m.max = len(m.files) - 1
-				m.min = m.max - m.Height
+				m.min = m.max - m.Height()
 			}
 		case key.Matches(msg, m.KeyMap.PageUp):
-			m.selected -= m.Height
+			m.selected -= m.Height()
 			if m.selected < 0 {
 				m.selected = 0
 			}
-			m.min -= m.Height
-			m.max -= m.Height
+			m.min -= m.Height()
+			m.max -= m.Height()
 
 			if m.min < 0 {
 				m.min = 0
-				m.max = m.min + m.Height
+				m.max = m.min + m.Height()
 			}
 		case key.Matches(msg, m.KeyMap.Back):
 			m.CurrentDirectory = filepath.Dir(m.CurrentDirectory)
@@ -300,7 +310,7 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 			} else {
 				m.selected = 0
 				m.min = 0
-				m.max = m.Height - 1
+				m.max = m.Height() - 1
 			}
 			return m, m.readDir(m.CurrentDirectory, m.ShowHidden)
 		case key.Matches(msg, m.KeyMap.Open):
@@ -342,7 +352,7 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 			m.pushView(m.selected, m.min, m.max)
 			m.selected = 0
 			m.min = 0
-			m.max = m.Height - 1
+			m.max = m.Height() - 1
 			return m, m.readDir(m.CurrentDirectory, m.ShowHidden)
 		}
 	}
@@ -352,7 +362,7 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 // View returns the view of the file picker.
 func (m Model) View() string {
 	if len(m.files) == 0 {
-		return m.Styles.EmptyDirectory.Height(m.Height).MaxHeight(m.Height).String()
+		return m.Styles.EmptyDirectory.Height(m.Height()).MaxHeight(m.Height()).String()
 	}
 	var s strings.Builder
 
@@ -418,7 +428,7 @@ func (m Model) View() string {
 		s.WriteRune('\n')
 	}
 
-	for i := lipgloss.Height(s.String()); i <= m.Height; i++ {
+	for i := lipgloss.Height(s.String()); i <= m.Height(); i++ {
 		s.WriteRune('\n')
 	}