✨ Better log viewer in launchpad

pkg/launchpad/interactive/dev_mode.go

@@ -0,0 +1,126 @@
+package interactive
+
+import (
+	"fmt"
+	"strings"
+
+	"git.solsynth.dev/goatworks/turbine/pkg/launchpad/config"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+var (
+	titleStyle = lipgloss.NewStyle().
+			Background(lipgloss.Color("62")).
+			Foreground(lipgloss.Color("230")).
+			Padding(0, 1)
+
+	helpStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("241"))
+)
+
+type model struct {
+	services      []config.Service
+	cursor        int
+	selected      map[int]struct{}
+	startServices bool
+}
+
+func initialModel(services []config.Service) model {
+	selected := make(map[int]struct{})
+	for i := range services {
+		selected[i] = struct{}{}
+	}
+	return model{
+		services: services,
+		selected: selected,
+	}
+}
+
+func (m model) Init() tea.Cmd {
+	return nil
+}
+
+func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "ctrl+c", "q":
+			return m, tea.Quit
+
+		case "up", "k":
+			if m.cursor > 0 {
+				m.cursor--
+			}
+
+		case "down", "j":
+			if m.cursor < len(m.services)-1 {
+				m.cursor++
+			}
+
+		case " ":
+			if _, ok := m.selected[m.cursor]; ok {
+				delete(m.selected, m.cursor)
+			} else {
+				m.selected[m.cursor] = struct{}{}
+			}
+		case "enter":
+			m.startServices = true
+			return m, tea.Quit
+		}
+	}
+	return m, nil
+}
+
+func (m model) View() string {
+	var b strings.Builder
+
+	b.WriteString(titleStyle.Render("Select services to start"))
+	b.WriteString("\n\n")
+
+	for i, service := range m.services {
+		cursor := " "
+		if m.cursor == i {
+			cursor = ">"
+		}
+
+		checked := " "
+		if _, ok := m.selected[i]; ok {
+			checked = "x"
+		}
+
+		b.WriteString(fmt.Sprintf("%s [%s] %s\n", cursor, checked, service.Name))
+	}
+
+	b.WriteString("\n")
+	b.WriteString(helpStyle.Render("Use up/down to navigate, space to select, enter to start, q to quit."))
+
+	return b.String()
+}
+
+func (m model) SelectedServices() []config.Service {
+	var selectedServices []config.Service
+	for i := range m.selected {
+		selectedServices = append(selectedServices, m.services[i])
+	}
+	return selectedServices
+}
+
+func SelectServices(services []config.Service) ([]config.Service, error) {
+	if len(services) == 0 {
+		return nil, fmt.Errorf("no services defined in launchpad.toml")
+	}
+	m := initialModel(services)
+	p := tea.NewProgram(m)
+
+	finalModel, err := p.Run()
+	if err != nil {
+		return nil, err
+	}
+
+	fm := finalModel.(model)
+	if fm.startServices {
+		return fm.SelectedServices(), nil
+	}
+
+	return nil, nil // User quit
+}