add "inputs" page

Signed-off-by: Hadi <[email protected]>

internal/ui/input/keyboard.go

@@ -0,0 +1,134 @@
+package input
+
+import (
+	"fmt"
+
+	"charm.land/bubbles/v2/key"
+	tea "charm.land/bubbletea/v2"
+	"charm.land/lipgloss/v2"
+	ilovetui "github.com/anotherhadi/ilovetui"
+	"github.com/anotherhadi/settuings/internal/icons"
+	inputpkg "github.com/anotherhadi/settuings/internal/input"
+	"github.com/anotherhadi/settuings/internal/keys"
+)
+
+func (m *Model) handleLayout(msg layoutMsg) {
+	m.layoutErr = msg.err
+	if msg.err != nil {
+		return
+	}
+	m.currentLayout = msg.layout
+	if !m.cursorInit {
+		m.cursorInit = true
+		for i, l := range inputpkg.Layouts {
+			if l.Code == msg.layout {
+				m.cursor = i
+				break
+			}
+		}
+	}
+}
+
+func (m *Model) handleSetLayout(msg setLayoutMsg) tea.Cmd {
+	m.layoutPending = false
+	if msg.err != nil {
+		m.layoutFeedback = msg.err.Error()
+		return nil
+	}
+	m.layoutFeedback = ""
+	return fetchLayoutCmd()
+}
+
+func (m Model) selectedLayout() *inputpkg.Layout {
+	if m.cursor < 0 || m.cursor >= len(inputpkg.Layouts) {
+		return nil
+	}
+	return &inputpkg.Layouts[m.cursor]
+}
+
+func (m *Model) updateLayout(msg tea.Msg) tea.Cmd {
+	keyMsg, ok := msg.(tea.KeyPressMsg)
+	if !ok {
+		return nil
+	}
+	g := keys.Keys.Global
+	in := keys.Keys.Input
+
+	switch {
+	case key.Matches(keyMsg, g.Up):
+		if m.cursor > 0 {
+			m.cursor--
+		}
+	case key.Matches(keyMsg, g.Down):
+		if m.cursor < len(inputpkg.Layouts)-1 {
+			m.cursor++
+		}
+	case key.Matches(keyMsg, in.Select):
+		return m.applySelectedLayout()
+	}
+	return nil
+}
+
+func (m *Model) applySelectedLayout() tea.Cmd {
+	sel := m.selectedLayout()
+	if sel == nil || sel.Code == m.currentLayout {
+		return nil
+	}
+	m.layoutPending = true
+	m.layoutFeedback = ""
+	return setLayoutCmd(sel.Code)
+}
+
+func (m Model) renderLayout(width, height int) string {
+	title := sectionTitleStyle(m.focus == focusLayout).Render("Keyboard Layout")
+
+	switch {
+	case m.layoutErr != nil:
+		return lipgloss.JoinVertical(lipgloss.Left, title, "", errorStyle().Render(m.layoutErr.Error()))
+	case m.currentLayout == "" && !m.cursorInit:
+		return lipgloss.JoinVertical(lipgloss.Left, title, "", ilovetui.S.Faint.Render("Loading current layout…"))
+	}
+
+	current := subtleStyle().Render("Current: ") + inputpkg.LayoutName(m.currentLayout) + subtleStyle().Render(" ("+m.currentLayout+")")
+	lines := []string{title, "", current, ""}
+
+	available := height - len(lines) - 2
+	if available < 1 {
+		available = 1
+	}
+	p, start, end := paginate(m.cursor, len(inputpkg.Layouts), available)
+
+	for i := start; i < end; i++ {
+		lines = append(lines, m.renderLayoutRow(inputpkg.Layouts[i], i == m.cursor))
+	}
+
+	footer := renderPaginatorDots(p)
+	switch {
+	case m.layoutPending:
+		footer = mutedStyle().Render("applying…")
+	case m.layoutFeedback != "":
+		footer = errorStyle().Render(m.layoutFeedback)
+	}
+	lines = append(lines, "", footer)
+
+	return lipgloss.JoinVertical(lipgloss.Left, lines...)
+}
+
+func (m Model) renderLayoutRow(l inputpkg.Layout, selected bool) string {
+	textStyle := lipgloss.NewStyle().Foreground(ilovetui.S.Text)
+	if selected {
+		textStyle = textStyle.Bold(true)
+		if m.focus == focusLayout {
+			textStyle = textStyle.Foreground(ilovetui.S.Primary)
+		}
+	}
+	cursor := "  "
+	if selected {
+		cursor = "> "
+	}
+	check := " "
+	if l.Code == m.currentLayout {
+		check = successStyle().Render(icons.I.Check)
+	}
+	return fmt.Sprintf("%s%s%s", cursor, check, textStyle.Render(l.Name+" ("+l.Code+")"))
+}