Change style package, new components, ...

Signed-off-by: Hadi <112569860+anotherhadi@users.noreply.github.com>

helpbar/helpbar.go

@@ -0,0 +1,118 @@
+package helpbar
+
+import (
+	"charm.land/bubbles/v2/help"
+	"charm.land/bubbles/v2/key"
+	tea "charm.land/bubbletea/v2"
+	"charm.land/lipgloss/v2"
+
+	"github.com/anotherhadi/ilovetui/bubbles"
+)
+
+type Model struct {
+	ShowAll bool
+
+	help   help.Model
+	global []key.Binding
+	toggle key.Binding
+	width  int
+}
+
+type Option func(*Model)
+
+func WithGlobal(bindings ...key.Binding) Option {
+	return func(m *Model) { m.global = bindings }
+}
+
+func WithToggle(b key.Binding) Option {
+	return func(m *Model) { m.toggle = b }
+}
+
+func WithStyles(s help.Styles) Option {
+	return func(m *Model) { m.help.Styles = s }
+}
+
+func New(opts ...Option) Model {
+	m := Model{help: bubbles.NewHelp()}
+	for _, opt := range opts {
+		opt(&m)
+	}
+	return m
+}
+
+func (m *Model) SetWidth(w int) {
+	m.width = w
+	m.help.SetWidth(w)
+}
+
+func (m Model) Width() int { return m.width }
+
+func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
+	if keyMsg, ok := msg.(tea.KeyPressMsg); ok && key.Matches(keyMsg, m.toggle) {
+		m.ShowAll = !m.ShowAll
+	}
+	return m, nil
+}
+
+func (m Model) View(contextual ...key.Binding) string {
+	bindings := m.bindings(contextual)
+	if len(bindings) == 0 || m.width <= 0 {
+		return ""
+	}
+	if !m.ShowAll {
+		return m.help.ShortHelpView(bindings)
+	}
+	return m.help.FullHelpView(m.columns(bindings))
+}
+
+func (m Model) Height(contextual ...key.Binding) int {
+	view := m.View(contextual...)
+	if view == "" {
+		return 0
+	}
+	return lipgloss.Height(view)
+}
+
+func (m Model) bindings(contextual []key.Binding) []key.Binding {
+	all := make([]key.Binding, 0, 1+len(m.global)+len(contextual))
+	if m.toggle.Enabled() {
+		all = append(all, m.toggle)
+	}
+	for _, b := range append(append([]key.Binding{}, m.global...), contextual...) {
+		if b.Enabled() {
+			all = append(all, b)
+		}
+	}
+	return all
+}
+
+func (m Model) columns(bindings []key.Binding) [][]key.Binding {
+	if m.width <= 0 {
+		return [][]key.Binding{bindings}
+	}
+	for rows := 1; rows < len(bindings); rows++ {
+		groups := chunkColumns(bindings, rows)
+		if m.renderedWidth(groups) <= m.width {
+			return groups
+		}
+	}
+
+	return chunkColumns(bindings, len(bindings))
+}
+
+func (m Model) renderedWidth(groups [][]key.Binding) int {
+	unbounded := m.help
+	unbounded.SetWidth(0)
+	return lipgloss.Width(unbounded.FullHelpView(groups))
+}
+
+func chunkColumns(bindings []key.Binding, rows int) [][]key.Binding {
+	if rows < 1 {
+		rows = 1
+	}
+	groups := make([][]key.Binding, 0, (len(bindings)+rows-1)/rows)
+	for i := 0; i < len(bindings); i += rows {
+		groups = append(groups, bindings[i:min(i+rows, len(bindings))])
+	}
+	return groups
+}