Move UI & make a root model.

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

ui/permissionmodal.go

@@ -0,0 +1,44 @@
+package ui
+
+import (
+	"strings"
+
+	tea "charm.land/bubbletea/v2"
+	"charm.land/lipgloss/v2"
+	"github.com/anotherhadi/ilovetui/app"
+	"github.com/anotherhadi/ilovetui/modal"
+	"github.com/anotherhadi/ilovetui/style"
+)
+
+type permissionModal struct{}
+
+func newPermissionModal() tea.Model { return permissionModal{} }
+
+func permissionModalStyle() modal.Styles {
+	s := modal.DefaultStyles()
+	s.Title = s.Title.Foreground(style.S.Error)
+	s.Border = s.Border.BorderForeground(style.S.Error)
+	return s
+}
+
+func (permissionModal) Init() tea.Cmd { return nil }
+
+func (m permissionModal) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg.(type) {
+	case tea.KeyPressMsg, tea.MouseClickMsg:
+		return m, app.Quit()
+	}
+	return m, nil
+}
+
+func (permissionModal) View() tea.View {
+	textStyle := lipgloss.NewStyle().Foreground(style.S.Text)
+	hintStyle := lipgloss.NewStyle().Foreground(style.S.Muted)
+
+	parts := []string{
+		textStyle.Render("Can't reach the usbguard daemon (permission denied)."),
+		textStyle.Render("Join the usbguard group, or use sudo."),
+		hintStyle.Render("press any key to quit"),
+	}
+	return tea.NewView(strings.Join(parts, "\n"))
+}