catppuccin

main.go

import (
	tea "github.com/charmbracelet/bubbletea"
)

func main() {
	// init models, we can reset them at any time anyway
	models = []tea.Model{NewInitialModel(), NewSpinnerParent()}
	m := models[initialView]
	p := tea.NewProgram(m)
	if err := p.Start(); err != nil {
		panic(err)
	}
}

// I put all the globals here :shrug:
var (
	models []tea.Model
	// current will be used to track the current model being returned from the
	// list of models
	current  int
	EnterVal string
)

const (
	initialView = iota
	spinnerView
)

type errMsg error

repoinput.go

import (

	// "os"
	// "os/exec"

	"github.com/charmbracelet/bubbles/key"
	"github.com/charmbracelet/bubbles/textinput"
	tea "github.com/charmbracelet/bubbletea"
	"github.com/charmbracelet/lipgloss"
)

// you don't need these keymaps but they can be helpful for generating the help
// menu for you
type KeyMap struct {
	Up   key.Binding
	Down key.Binding
}

var DefaultKeyMap = KeyMap{
	Up: key.NewBinding(
		key.WithKeys("k", "up"),        // actual keybindings
		key.WithHelp("↑/k", "move up"), // corresponding help text
	),
	Down: key.NewBinding(
		key.WithKeys("j", "down"),
		key.WithHelp("↓/j", "move down"),
	),
}

type confirm struct {
	choices  []string
	cursor   int
	selected int
}

type InitialModel struct {
	textInput textinput.Model
	confirm   confirm
	err       error
}

func NewInitialModel() InitialModel {
	ti := textinput.New()
	ti.Placeholder = "Helix"
	ti.Focus()
	ti.CharLimit = 256
	ti.Width = 20
	con := confirm{
		choices:  []string{"yes", "no"},
		selected: 0,
	}

	return InitialModel{
		textInput: ti,
		confirm:   con,
		err:       nil,
	}
}

func (m InitialModel) Init() tea.Cmd {
	return textinput.Blink
}

func (m InitialModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
	var cmd tea.Cmd

	switch msg := msg.(type) {
	case tea.KeyMsg:
		switch msg.Type {
		case tea.KeyCtrlC, tea.KeyEsc:
			return m, tea.Quit
		case tea.KeyEnter:
			// save value to global so it doesn't get lost
			// or you can wrap it as a tea.Msg and send it to the spinnerView to get handled
			EnterVal = m.textInput.Value()
			return models[spinnerView], models[spinnerView].Init()
		}

	case errMsg:
		m.err = msg
	}

	m.textInput, cmd = m.textInput.Update(msg)
	return m, cmd
}

func (m InitialModel) View() string {
	// lipgloss will format the layout for you
	return lipgloss.JoinVertical(
		lipgloss.Left,
		"What's the project name?",
		m.textInput.View(),
		"(esc to quit)",
	)
}

spinner.go

package ui

import (
	"github.com/charmbracelet/bubbles/spinner"
	tea "github.com/charmbracelet/bubbletea"
	"github.com/charmbracelet/lipgloss"
)

type SpinnerParent struct {
	spinner spinner.Model
}

func NewSpinnerParent() *SpinnerParent {
	spin := spinner.New()
	return &SpinnerParent{spinner: spin}
}

func (m SpinnerParent) Init() tea.Cmd {
	return m.spinner.Tick
}

func (m SpinnerParent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
	var cmds []tea.Cmd
	var cmd tea.Cmd
	switch msg := msg.(type) {
	case tea.KeyMsg:
		switch msg.String() {
		case "ctrl+c", "q":
			return m, tea.Quit
		}
	}
	m.spinner, cmd = m.spinner.Update(msg)
	cmds = append(cmds, cmd)
	return m, tea.Batch(cmds...)
}

func (m SpinnerParent) View() string {
	return lipgloss.JoinVertical(lipgloss.Left, "hello world", m.spinner.View())
}