First attempt at auto-resizecentral-ui

4 files changed, 85 insertions, 10 deletions

diff --git a/internal/picker/picker.go b/internal/picker/picker.go
index 1c39aaa..696bf2a 100644
--- a/internal/picker/picker.go
+++ b/internal/picker/picker.go
@@ -129,10 +129,31 @@ func (m Model) View() string {
 	return strings.Join(sliderList, "\n")
 }
 
+func (m Model) FixWidth(windowW int) (tea.Model, tea.Cmd) {
+	cmds := []tea.Cmd{}
+	currentW := ui.SliderMaxWidth
+	if (currentW + ui.BoxOffsetW) > windowW {
+		currentW -= (currentW + ui.BoxOffsetW) - windowW
+	}
+	if currentW < ui.SliderMinWidth {
+		currentW = ui.SliderMinWidth
+	}
+	for i, s := range m.sliders {
+		model, cmd := s.SetWidth(currentW)
+		cmds = append(cmds, cmd)
+		m.sliders[i] = model.(slider.Model)
+	}
+	return m, tea.Batch(cmds...)
+}
+
 func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	keys := newKeybinds()
 	cmds := []tea.Cmd{}
 	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		newModel, cmd := m.FixWidth(msg.Width)
+		cmds = append(cmds, cmd)
+		return newModel, tea.Batch(cmds...)
 	case tea.KeyMsg:
 		switch {
 		case key.Matches(msg, keys.next):
diff --git a/internal/slider/slider.go b/internal/slider/slider.go
index dbf4093..7e1b76c 100644
--- a/internal/slider/slider.go
+++ b/internal/slider/slider.go
@@ -34,6 +34,13 @@ func New(label byte, maxVal int, opts ...progress.Option) Model {
 
 func (m Model) Title() string { return fmt.Sprintf("%c:", m.label) }
 
+func (m Model) Width() int { return m.progress.Width }
+
+func (m Model) SetWidth(w int) (tea.Model, tea.Cmd) {
+	m.progress.Width = w
+	return m, nil
+}
+
 func (m Model) Init() tea.Cmd {
 	// Triggering a frame message Update here will force the progress bar to
 	// render immediately. This is necessary because progress bars only render
diff --git a/internal/switcher/switcher.go b/internal/switcher/switcher.go
index 8de31c6..cf16b6a 100644
--- a/internal/switcher/switcher.go
+++ b/internal/switcher/switcher.go
@@ -32,6 +32,7 @@ type Model struct {
 	input    textinput.Model
 	notices  notices.Model
 	fullHelp bool // When false, only show help for the switcher (not children)
+	h, w     int
 }
 
 func New() Model {
@@ -101,6 +102,9 @@ func (m Model) Init() tea.Cmd {
 }
 
 func (m Model) View() string {
+	pickerStr := m.pickers[m.active].View()
+	w := lipgloss.Width(pickerStr)
+
 	tabs := make([]string, len(m.pickers))
 	for i, p := range m.pickers {
 		if i == m.active {
@@ -115,9 +119,6 @@ func (m Model) View() string {
 		ui.Style().TabGeom.Render(ui.TabSepRight),
 	}, " ")
 
-	pickerStr := m.pickers[m.active].View()
-	w := lipgloss.Width(pickerStr)
-
 	m.preview.SetWidth(w)
 	previewStr := m.preview.View()
 
@@ -147,13 +148,27 @@ func (m Model) View() string {
 		helpStr,
 	}, "\n"))
 
-	return strings.Join(
+	viewStr := strings.Join(
 		[]string{
 			tabStr,
 			mainArea,
 			inputStr,
 			m.notices.View(),
 		}, "\n")
+
+	// if lipgloss.Width(viewStr) > m.w {
+	// 	return ui.Style().TooSmall.
+	// 		Align(lipgloss.Center).
+	// 		Width(m.w).
+	// 		Height(m.h).
+	// 		Render("Terminal too small!\nPlease increase terminal size...")
+	// }
+
+	return lipgloss.NewStyle().
+		// Align(lipgloss.Center).
+		// Width(m.w).
+		// Height(m.h).
+		Render(viewStr)
 }
 
 func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
@@ -166,6 +181,30 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		m.notices = newNotices.(notices.Model)
 		cmds = append(cmds, cmd)
 
+	case tea.WindowSizeMsg:
+		m.w = msg.Width
+		m.h = msg.Height
+		for i, p := range m.pickers {
+			var cmd tea.Cmd
+			var model tea.Model
+			model, cmd = p.Update(msg)
+			m.pickers[i] = model.(picker.Model)
+			cmds = append(cmds, cmd)
+		}
+		// iterate over every model contained in the model using a struct
+		// assign the new model to the model and append the command to the commands
+		// return the model and the batched commands
+		newInput, cmd := m.input.Update(msg)
+		m.input = newInput
+		cmds = append(cmds, cmd)
+		newPreview, cmd := m.preview.Update(msg)
+		m.preview = newPreview.(preview.Model)
+		cmds = append(cmds, cmd)
+		newNotices, cmd := m.notices.Update(msg)
+		m.notices = newNotices.(notices.Model)
+		cmds = append(cmds, cmd)
+		return m, tea.Batch(cmds...)
+
 	case tea.KeyMsg:
 
 		if m.input.Focused() && msg.String() != "ctrl+c" {
diff --git a/internal/ui/style.go b/internal/ui/style.go
index 75d2f70..bab94ca 100644
--- a/internal/ui/style.go
+++ b/internal/ui/style.go
@@ -10,6 +10,7 @@ const (
 	textNorm  = "#A7AFB1"
 	textFaint = "#6F797B"
 	geomFg    = "#ACB3B5"
+	textWarn  = "#EA9139"
 
 	TabSepLeft  = "["
 	TabSepMid   = " | "
@@ -23,6 +24,7 @@ const (
 	SliderMinWidth = 22 // 1 ASCII change every 2.05 deg. avg
 	SliderMaxWidth = 90 // 2 ASCII change per deg.
 
+	BoxOffsetW, BoxOffsetH = 2, 2
 )
 
 type sliderOpts struct {
@@ -42,6 +44,7 @@ type StyleSheet struct {
 	InputPrompt  lg.Style
 	InputText    lg.Style
 	Notice       lg.Style
+	TooSmall     lg.Style
 	Quit         lg.Style
 	Boxed        lg.Style
 	Sliders      sliderOpts
@@ -65,15 +68,15 @@ func init() {
 
 	style = StyleSheet{
 		TabSel: baseStyle.Inherit(lg.NewStyle().
-			Foreground(lg.Color(textSel)).
 			Underline(true).
-			Bold(true)),
+			Bold(true)).
+			Foreground(lg.Color(textSel)),
 
 		TabNorm: baseStyle.Inherit(lg.NewStyle().
-			Foreground(lg.Color(textFaint)).
 			Underline(false).
 			Faint(true).
-			Bold(false)),
+			Bold(false)).
+			Foreground(lg.Color(textFaint)),
 
 		TabGeom: baseStyle.Inherit(lg.NewStyle().
 			Foreground(lg.Color(geomFg))),
@@ -95,9 +98,14 @@ func init() {
 		Notice: baseStyle.Inherit(lg.NewStyle().
 			Bold(true)),
 
+		TooSmall: baseStyle.Inherit(lg.NewStyle().
+			Bold(true)).
+			Blink(true).
+			Foreground(lg.Color(textWarn)),
+
 		Quit: baseStyle.Inherit(lg.NewStyle().
-			Foreground(lg.Color(textSel)).
-			Bold(true)),
+			Bold(true)).
+			Foreground(lg.Color(textSel)),
 
 		Boxed: baseStyle.Inherit(lg.NewStyle().
 			Border(lg.RoundedBorder())),