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should probably rename this to something more desciptive.
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package main
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// A simple example demonstrating the use of multiple text input components
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// from the Bubbles component library.
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import (
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"encoding/json"
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"fmt"
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"os"
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"strings"
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"github.com/charmbracelet/bubbles/cursor"
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"github.com/charmbracelet/bubbles/textinput"
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tea "github.com/charmbracelet/bubbletea"
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"github.com/charmbracelet/lipgloss"
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)
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var (
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focusedStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("205"))
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blurredStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("240"))
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cursorStyle = focusedStyle.Copy()
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noStyle = lipgloss.NewStyle()
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helpStyle = blurredStyle.Copy()
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cursorModeHelpStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("244"))
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focusedButton = focusedStyle.Copy().Render("[ Submit ]")
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blurredButton = fmt.Sprintf("[ %s ]", blurredStyle.Render("Submit"))
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)
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// new stuff
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type formData struct {
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Username string
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Email string
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SSH string
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}
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func save(data formData) {
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d, err := json.Marshal(data) //encode the data as json
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if err != nil {
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fmt.Printf("Error when saving to disk: %s\n", err)
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os.Exit(1)
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}
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os.WriteFile("/home/nyet/Documents/go/test/temp.txt", d, 0644)
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}
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type model struct {
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focusIndex int
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inputs []textinput.Model
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cursorMode cursor.Mode
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}
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func initialModel() model {
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m := model{
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inputs: make([]textinput.Model, 3),
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}
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var t textinput.Model
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for i := range m.inputs {
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t = textinput.New()
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t.Cursor.Style = cursorStyle
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t.CharLimit = 32
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switch i {
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case 0:
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t.Placeholder = "Username"
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t.Focus()
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t.PromptStyle = focusedStyle
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t.TextStyle = focusedStyle
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t.CharLimit = 32
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case 1:
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t.Placeholder = "Email"
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t.CharLimit = 64
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case 2:
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t.Placeholder = "ssh key"
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t.CharLimit = 1000
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}
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m.inputs[i] = t
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}
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return m
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}
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func (m model) Init() tea.Cmd {
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return textinput.Blink
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}
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func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.KeyMsg:
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switch msg.String() {
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case "ctrl+c", "esc":
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return m, tea.Quit
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// Change cursor mode
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case "ctrl+r":
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m.cursorMode++
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if m.cursorMode > cursor.CursorHide {
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m.cursorMode = cursor.CursorBlink
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}
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cmds := make([]tea.Cmd, len(m.inputs))
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for i := range m.inputs {
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cmds[i] = m.inputs[i].Cursor.SetMode(m.cursorMode)
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}
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return m, tea.Batch(cmds...)
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// Set focus to next input
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case "tab", "shift+tab", "enter", "up", "down":
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s := msg.String()
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// Did the user press enter while the submit button was focused?
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// If so, exit.
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if s == "enter" && m.focusIndex == len(m.inputs) {
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data := formData{
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Username: string(m.inputs[0].Value()),
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Email: string(m.inputs[1].Value()),
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SSH: string(m.inputs[2].Value()),
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}
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save(data)
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return m, tea.Quit
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}
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// Cycle indexes
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if s == "up" || s == "shift+tab" {
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m.focusIndex--
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} else {
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m.focusIndex++
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}
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if m.focusIndex > len(m.inputs) {
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m.focusIndex = 0
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} else if m.focusIndex < 0 {
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m.focusIndex = len(m.inputs)
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}
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cmds := make([]tea.Cmd, len(m.inputs))
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for i := 0; i <= len(m.inputs)-1; i++ {
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if i == m.focusIndex {
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// Set focused state
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cmds[i] = m.inputs[i].Focus()
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m.inputs[i].PromptStyle = focusedStyle
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m.inputs[i].TextStyle = focusedStyle
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continue
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}
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// Remove focused state
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m.inputs[i].Blur()
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m.inputs[i].PromptStyle = noStyle
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m.inputs[i].TextStyle = noStyle
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}
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return m, tea.Batch(cmds...)
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}
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}
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// Handle character input and blinking
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cmd := m.updateInputs(msg)
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return m, cmd
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}
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func (m *model) updateInputs(msg tea.Msg) tea.Cmd {
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cmds := make([]tea.Cmd, len(m.inputs))
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// Only text inputs with Focus() set will respond, so it's safe to simply
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// update all of them here without any further logic.
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for i := range m.inputs {
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m.inputs[i], cmds[i] = m.inputs[i].Update(msg)
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}
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return tea.Batch(cmds...)
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}
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func (m model) View() string {
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var b strings.Builder
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for i := range m.inputs {
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b.WriteString(m.inputs[i].View())
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//fmt.Printf("contets: %v", m.inputs[i])
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//sets up labeled prompt. Currently they're to the left of where they need to be. Likely have to replace the Prompt value in tea.Model
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switch i {
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case 0:
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//tea.Model
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case 1:
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//b.WriteString("Email\n")
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case 2:
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//b.WriteString("SSH Key\n")
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}
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if i < len(m.inputs)-1 {
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b.WriteRune('\n')
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}
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}
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button := &blurredButton
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if m.focusIndex == len(m.inputs) {
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button = &focusedButton
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}
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fmt.Fprintf(&b, "\n\n%s\n\n", *button)
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b.WriteString(helpStyle.Render("cursor mode is "))
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b.WriteString(cursorModeHelpStyle.Render(m.cursorMode.String()))
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b.WriteString(helpStyle.Render(" (ctrl+r to change style)"))
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// not what's neeede b.WriteString("test")
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return b.String()
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}
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func main() {
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if _, err := tea.NewProgram(initialModel()).Run(); err != nil {
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fmt.Printf("could not start program: %s\n", err)
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os.Exit(1)
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}
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}
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