731 lines
16 KiB
Go
731 lines
16 KiB
Go
package tui
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import (
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"fmt"
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"strings"
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"time"
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"github.com/charmbracelet/bubbles/list"
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"github.com/charmbracelet/bubbles/spinner"
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"github.com/charmbracelet/bubbles/textinput"
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"github.com/charmbracelet/bubbletea"
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"github.com/charmbracelet/lipgloss"
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"github.com/mirivlad/sshkeeper/internal/model"
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)
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// --- Styles ---
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var (
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titleStyle = lipgloss.NewStyle().
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Bold(true).
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Foreground(lipgloss.Color("12")).
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MarginLeft(2)
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selectedStyle = lipgloss.NewStyle().
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Foreground(lipgloss.Color("15")).
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Background(lipgloss.Color("4")).
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Bold(true)
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normalStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("15"))
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testOKStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("10")).Bold(true)
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testFailStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("9")).Bold(true)
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helpStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("14")).MarginLeft(2)
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errorStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("9")).Bold(true)
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successStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("10")).Bold(true)
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focusedStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("12")).Bold(true)
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blurredStyle = lipgloss.NewStyle().Foreground(lipgloss.Color("7"))
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)
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// --- Messages ---
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type serversLoadedMsg struct {
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servers []*model.Server
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err error
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}
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type testDoneMsg struct {
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ok bool
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err string
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}
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type saveDoneMsg struct {
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err error
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}
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// connectRequestMsg — TUI requests a connect action to be handled outside
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type connectRequestMsg struct {
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server *model.Server
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}
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// --- Server list item ---
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type serverItem struct {
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server *model.Server
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}
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func (i serverItem) Title() string { return i.server.Alias }
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func (i serverItem) Description() string { return fmt.Sprintf("%s@%s:%d %s", i.server.User, i.server.Host, i.server.Port, i.server.AuthMethod) }
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func (i serverItem) FilterValue() string { return i.server.Alias + " " + i.server.DisplayName + " " + i.server.Host + " " + i.server.User }
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// --- External callbacks ---
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var (
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ListServers func() ([]*model.Server, error)
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SearchServers func(query string) ([]*model.Server, error)
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DeleteServer func(alias string) error
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TestConnection func(server *model.Server) (bool, string)
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// TestConnectionWithPassword tests with explicit password (for form test before save)
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TestConnectionWithPassword func(server *model.Server, password string) (bool, string)
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SaveServer func(server *model.Server, password string) error
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GetGroups func() ([]string, error) // Returns existing group names
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RenameGroup func(oldName, newName string) error // Rename group for all servers
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DeleteGroup func(name string) error // Remove group from all servers
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)
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// --- Screen type ---
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type screen int
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const (
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screenList screen = iota
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screenForm
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screenSearch
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)
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// --- Result type — returned from TUI to caller ---
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type TUIResult struct {
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Server *model.Server
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Action string // "connect"
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}
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// --- Main TUI model ---
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type tuiModel struct {
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screen screen
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list list.Model
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servers []*model.Server
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searchInput textinput.Model
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form *formModel
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err error
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success string
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width int
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height int
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result *TUIResult
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}
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func New(servers []*model.Server) *tuiModel {
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items := make([]list.Item, len(servers))
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for i, s := range servers {
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items[i] = serverItem{server: s}
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}
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l := list.New(items, list.NewDefaultDelegate(), 0, 0)
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l.Title = "sshkeeper"
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l.SetShowStatusBar(false)
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l.SetFilteringEnabled(false)
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l.Styles.Title = titleStyle
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search := textinput.New()
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search.Placeholder = "Search..."
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search.CharLimit = 64
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return &tuiModel{
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screen: screenList,
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list: l,
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servers: servers,
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searchInput: search,
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}
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}
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func (m *tuiModel) Result() *TUIResult {
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return m.result
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}
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func (m *tuiModel) Init() tea.Cmd {
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return nil
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}
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func (m *tuiModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
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switch msg := msg.(type) {
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case tea.WindowSizeMsg:
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m.width = msg.Width
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m.height = msg.Height
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m.list.SetSize(msg.Width, msg.Height-4)
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if m.form != nil {
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m.form.width = msg.Width
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m.form.height = msg.Height
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}
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return m, nil
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case serversLoadedMsg:
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if msg.err != nil {
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m.err = msg.err
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} else {
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m.servers = msg.servers
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items := make([]list.Item, len(msg.servers))
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for i, s := range msg.servers {
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items[i] = serverItem{server: s}
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}
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m.list.SetItems(items)
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}
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return m, nil
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case connectRequestMsg:
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// Store result and quit TUI — caller will handle the connect
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m.result = &TUIResult{
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Server: msg.server,
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Action: "connect",
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}
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return m, tea.Quit
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case testDoneMsg:
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if m.form != nil {
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m.form.testing = false
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if msg.ok {
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m.form.testResult = "Connection OK."
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m.form.testOK = true
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} else {
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m.form.testResult = fmt.Sprintf("Connection failed:\n%s", msg.err)
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m.form.testOK = false
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}
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m.form.testResultTime = time.Now()
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m.form.err = nil
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}
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return m, nil
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case saveDoneMsg:
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if m.form != nil {
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m.form.saving = false
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if msg.err != nil {
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m.form.err = msg.err
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m.form.saved = false
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} else {
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m.form.saved = true
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m.form.savedTime = time.Now()
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m.form.err = nil
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}
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}
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return m, nil
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case tea.KeyMsg:
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switch m.screen {
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case screenList:
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return m.updateList(msg)
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case screenForm:
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return m.updateForm(msg)
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case screenSearch:
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return m.updateSearch(msg)
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}
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}
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return m, nil
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}
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func (m *tuiModel) updateList(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
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switch msg.Type {
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case tea.KeyEnter:
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// Connect to selected server
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if item, ok := m.list.SelectedItem().(serverItem); ok {
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return m, func() tea.Msg {
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return connectRequestMsg{server: item.server}
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}
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}
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case tea.KeyCtrlC, tea.KeyCtrlQ:
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return m, tea.Quit
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case tea.KeyCtrlA:
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// Add server
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m.form = newFormModel(m.width, m.height)
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m.screen = screenForm
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return m, nil
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case tea.KeyCtrlE:
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// Edit selected server
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if item, ok := m.list.SelectedItem().(serverItem); ok {
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m.form = newEditFormModel(item.server, m.width, m.height)
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m.screen = screenForm
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}
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return m, nil
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case tea.KeyCtrlD:
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// Delete selected server
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if item, ok := m.list.SelectedItem().(serverItem); ok {
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return m, func() tea.Msg {
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err := DeleteServer(item.server.Alias)
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if err != nil {
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return saveDoneMsg{err: err}
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}
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servers, err := ListServers()
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return serversLoadedMsg{servers: servers, err: err}
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}
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}
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case tea.KeyCtrlT:
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// Test connection
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if item, ok := m.list.SelectedItem().(serverItem); ok {
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return m, func() tea.Msg {
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ok, testErr := TestConnection(item.server)
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return testDoneMsg{ok: ok, err: testErr}
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}
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}
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case tea.KeyCtrlF, tea.KeyCtrlS:
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// Search
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m.screen = screenSearch
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m.searchInput.Focus()
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return m, nil
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default:
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var cmd tea.Cmd
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m.list, cmd = m.list.Update(msg)
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return m, cmd
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}
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return m, nil
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}
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func (m *tuiModel) updateSearch(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
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switch msg.Type {
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case tea.KeyEsc:
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m.screen = screenList
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m.searchInput.Blur()
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m.searchInput.SetValue("")
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return m, nil
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case tea.KeyEnter:
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m.screen = screenList
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m.searchInput.Blur()
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query := m.searchInput.Value()
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if query != "" {
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return m, func() tea.Msg {
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servers, err := SearchServers(query)
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return serversLoadedMsg{servers: servers, err: err}
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}
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}
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return m, func() tea.Msg {
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servers, err := ListServers()
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return serversLoadedMsg{servers: servers, err: err}
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}
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default:
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var cmd tea.Cmd
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m.searchInput, cmd = m.searchInput.Update(msg)
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return m, cmd
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}
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}
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func (m *tuiModel) updateForm(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
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if msg.Type == tea.KeyEsc {
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m.screen = screenList
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m.form = nil
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m.err = nil
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m.success = ""
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return m, nil
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}
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updated, cmd := m.form.Update(msg)
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if fm, ok := updated.(*formModel); ok {
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m.form = fm
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}
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return m, cmd
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}
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func (m *tuiModel) View() string {
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var b strings.Builder
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switch m.screen {
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case screenList:
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b.WriteString(m.list.View())
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b.WriteString("\n")
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b.WriteString(helpStyle.Render("Enter connect | Ctrl+A add | Ctrl+E edit | Ctrl+D del | Ctrl+T test | Ctrl+F search | Ctrl+Q quit"))
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case screenSearch:
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b.WriteString("Search: " + m.searchInput.View() + "\n")
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b.WriteString(helpStyle.Render("Type to search | Enter confirm | Esc cancel"))
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case screenForm:
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b.WriteString(m.form.View())
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}
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if m.err != nil {
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b.WriteString("\n" + errorStyle.Render(fmt.Sprintf("Error: %v", m.err)))
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m.err = nil
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}
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if m.success != "" {
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b.WriteString("\n" + successStyle.Render(m.success))
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m.success = ""
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}
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return b.String()
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}
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// --- Form model ---
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type formModel struct {
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edit bool
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server *model.Server
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inputs []textinput.Model
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password textinput.Model
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focusIdx int
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testResult string
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testOK bool
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testResultTime time.Time
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testing bool
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saving bool
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saved bool
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savedTime time.Time
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err error
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spinner spinner.Model
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width int
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height int
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groups string // cached groups list (comma-separated for display)
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showGroups bool // show group dropdown
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}
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func newFormModel(w, h int) *formModel {
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inputs := make([]textinput.Model, 10)
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labels := []string{
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"Alias",
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"Display Name",
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"Host",
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"Port",
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"User",
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"Auth Method (password/key/key_passphrase/agent)",
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"Identity File",
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"ProxyJump",
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"Group (type new or pick from list)",
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"Notes",
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}
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for i, label := range labels {
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inputs[i] = textinput.New()
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inputs[i].Placeholder = label
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inputs[i].CharLimit = 128
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}
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pw := textinput.New()
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pw.Placeholder = "Password / Passphrase (stored in vault)"
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pw.CharLimit = 256
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pw.EchoMode = textinput.EchoPassword
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s := spinner.New()
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s.Spinner = spinner.Dot
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s.Style = lipgloss.NewStyle().Foreground(lipgloss.Color("12"))
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inputs[0].Focus()
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fm := &formModel{
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inputs: inputs,
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password: pw,
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focusIdx: 0,
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spinner: s,
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width: w,
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height: h,
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}
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// Load existing groups
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if GetGroups != nil {
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if groups, err := GetGroups(); err == nil && len(groups) > 0 {
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fm.groups = strings.Join(groups, ", ")
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}
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}
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return fm
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}
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func newEditFormModel(s *model.Server, w, h int) *formModel {
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fm := newFormModel(w, h)
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fm.edit = true
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fm.server = s
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fm.inputs[0].SetValue(s.Alias)
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fm.inputs[1].SetValue(s.DisplayName)
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fm.inputs[2].SetValue(s.Host)
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fm.inputs[3].SetValue(fmt.Sprintf("%d", s.Port))
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fm.inputs[4].SetValue(s.User)
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fm.inputs[5].SetValue(string(s.AuthMethod))
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fm.inputs[6].SetValue(s.IdentityFile)
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fm.inputs[7].SetValue(s.ProxyJump)
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fm.inputs[8].SetValue(s.GroupName)
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fm.inputs[9].SetValue(s.Notes)
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return fm
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}
|
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|
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func (fm *formModel) Init() tea.Cmd {
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return nil
|
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}
|
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|
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func (fm *formModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
|
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// Handle test/save completion
|
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switch msg := msg.(type) {
|
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case testDoneMsg:
|
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fm.testing = false
|
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if msg.ok {
|
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fm.testResult = "Connection OK."
|
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fm.testOK = true
|
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} else {
|
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fm.testResult = fmt.Sprintf("Connection failed:\n%s", msg.err)
|
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fm.testOK = false
|
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}
|
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fm.testResultTime = time.Now()
|
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fm.err = nil
|
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return fm, nil
|
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case saveDoneMsg:
|
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fm.saving = false
|
|
if msg.err != nil {
|
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fm.err = msg.err
|
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fm.saved = false
|
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} else {
|
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fm.saved = true
|
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fm.savedTime = time.Now()
|
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fm.err = nil
|
|
}
|
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return fm, nil
|
|
}
|
|
|
|
// Handle spinner tick while testing/saving
|
|
if fm.testing || fm.saving {
|
|
var cmd tea.Cmd
|
|
fm.spinner, cmd = fm.spinner.Update(msg)
|
|
if _, ok := msg.(tea.KeyMsg); ok {
|
|
return fm, cmd
|
|
}
|
|
return fm, cmd
|
|
}
|
|
|
|
switch msg := msg.(type) {
|
|
case tea.KeyMsg:
|
|
switch msg.Type {
|
|
case tea.KeyTab:
|
|
fm.focusIdx++
|
|
total := len(fm.inputs) + 3
|
|
if fm.focusIdx >= total {
|
|
fm.focusIdx = 0
|
|
}
|
|
fm.updateFocus()
|
|
return fm, nil
|
|
|
|
case tea.KeyShiftTab:
|
|
fm.focusIdx--
|
|
if fm.focusIdx < 0 {
|
|
total := len(fm.inputs) + 3
|
|
fm.focusIdx = total - 1
|
|
}
|
|
fm.updateFocus()
|
|
return fm, nil
|
|
|
|
case tea.KeyEnter:
|
|
switch {
|
|
case fm.focusIdx == len(fm.inputs)+1:
|
|
return fm, fm.runTest()
|
|
case fm.focusIdx == len(fm.inputs)+2:
|
|
return fm, fm.runSave()
|
|
default:
|
|
fm.focusIdx++
|
|
total := len(fm.inputs) + 3
|
|
if fm.focusIdx >= total {
|
|
fm.focusIdx = 0
|
|
}
|
|
fm.updateFocus()
|
|
return fm, nil
|
|
}
|
|
|
|
case tea.KeyEsc:
|
|
return fm, nil
|
|
|
|
case tea.KeyDown:
|
|
fm.focusIdx++
|
|
total := len(fm.inputs) + 3
|
|
if fm.focusIdx >= total {
|
|
fm.focusIdx = 0
|
|
}
|
|
fm.updateFocus()
|
|
return fm, nil
|
|
|
|
case tea.KeyUp:
|
|
fm.focusIdx--
|
|
if fm.focusIdx < 0 {
|
|
total := len(fm.inputs) + 3
|
|
fm.focusIdx = total - 1
|
|
}
|
|
fm.updateFocus()
|
|
return fm, nil
|
|
}
|
|
}
|
|
|
|
if fm.focusIdx < len(fm.inputs) {
|
|
var cmd tea.Cmd
|
|
fm.inputs[fm.focusIdx], cmd = fm.inputs[fm.focusIdx].Update(msg)
|
|
return fm, cmd
|
|
}
|
|
|
|
if fm.focusIdx == len(fm.inputs) {
|
|
var cmd tea.Cmd
|
|
fm.password, cmd = fm.password.Update(msg)
|
|
return fm, cmd
|
|
}
|
|
|
|
return fm, nil
|
|
}
|
|
|
|
func (fm *formModel) updateFocus() {
|
|
for i := range fm.inputs {
|
|
fm.inputs[i].Blur()
|
|
fm.inputs[i].Prompt = blurredStyle.Render(fm.inputs[i].Placeholder + ": ")
|
|
}
|
|
fm.password.Blur()
|
|
fm.password.Prompt = blurredStyle.Render(fm.password.Placeholder + ": ")
|
|
|
|
if fm.focusIdx < len(fm.inputs) {
|
|
fm.inputs[fm.focusIdx].Focus()
|
|
fm.inputs[fm.focusIdx].Prompt = focusedStyle.Render(fm.inputs[fm.focusIdx].Placeholder + "> ")
|
|
} else if fm.focusIdx == len(fm.inputs) {
|
|
fm.password.Focus()
|
|
fm.password.Prompt = focusedStyle.Render(fm.password.Placeholder + "> ")
|
|
}
|
|
}
|
|
|
|
func (fm *formModel) runTest() tea.Cmd {
|
|
fm.testing = true
|
|
fm.testResult = ""
|
|
fm.err = nil
|
|
fm.saved = false
|
|
|
|
s := fm.buildServer()
|
|
pw := fm.password.Value()
|
|
|
|
return tea.Batch(
|
|
fm.spinner.Tick,
|
|
func() tea.Msg {
|
|
// Use direct password test if available (for form test before save)
|
|
if TestConnectionWithPassword != nil {
|
|
ok, testErr := TestConnectionWithPassword(s, pw)
|
|
return testDoneMsg{ok: ok, err: testErr}
|
|
}
|
|
// Fallback to vault-based test
|
|
if s.AuthMethod == model.AuthPassword && pw == "" {
|
|
return testDoneMsg{ok: false, err: "Password is required for password auth."}
|
|
}
|
|
ok, testErr := TestConnection(s)
|
|
return testDoneMsg{ok: ok, err: testErr}
|
|
},
|
|
)
|
|
}
|
|
|
|
func (fm *formModel) runSave() tea.Cmd {
|
|
fm.saving = true
|
|
fm.err = nil
|
|
fm.saved = false
|
|
fm.testResult = ""
|
|
|
|
s := fm.buildServer()
|
|
pw := fm.password.Value()
|
|
|
|
return tea.Batch(
|
|
fm.spinner.Tick,
|
|
func() tea.Msg {
|
|
if s.Alias == "" {
|
|
return saveDoneMsg{err: fmt.Errorf("alias is required")}
|
|
}
|
|
if s.Host == "" {
|
|
return saveDoneMsg{err: fmt.Errorf("host is required")}
|
|
}
|
|
err := SaveServer(s, pw)
|
|
return saveDoneMsg{err: err}
|
|
},
|
|
)
|
|
}
|
|
|
|
func (fm *formModel) buildServer() *model.Server {
|
|
port := 22
|
|
fmt.Sscanf(fm.inputs[3].Value(), "%d", &port)
|
|
authMethod := model.AuthMethod(fm.inputs[5].Value())
|
|
if authMethod == "" {
|
|
authMethod = model.AuthKey
|
|
}
|
|
return &model.Server{
|
|
Alias: fm.inputs[0].Value(),
|
|
DisplayName: fm.inputs[1].Value(),
|
|
Host: fm.inputs[2].Value(),
|
|
Port: port,
|
|
User: fm.inputs[4].Value(),
|
|
AuthMethod: authMethod,
|
|
IdentityFile: fm.inputs[6].Value(),
|
|
ProxyJump: fm.inputs[7].Value(),
|
|
GroupName: fm.inputs[8].Value(),
|
|
Notes: fm.inputs[9].Value(),
|
|
}
|
|
}
|
|
|
|
func (fm *formModel) View() string {
|
|
var b strings.Builder
|
|
|
|
title := "Add Server"
|
|
if fm.edit {
|
|
title = "Edit Server: " + fm.server.Alias
|
|
}
|
|
b.WriteString(titleStyle.Render(title))
|
|
b.WriteString("\n\n")
|
|
|
|
for i := range fm.inputs {
|
|
b.WriteString(fm.inputs[i].View())
|
|
b.WriteString("\n")
|
|
// Show existing groups hint under Group field
|
|
if i == 8 && fm.groups != "" {
|
|
b.WriteString(helpStyle.Render(" Groups: " + fm.groups + "\n"))
|
|
}
|
|
}
|
|
|
|
b.WriteString(fm.password.View())
|
|
b.WriteString("\n")
|
|
|
|
showResults := time.Since(fm.testResultTime) < 10*time.Second || time.Since(fm.savedTime) < 10*time.Second
|
|
|
|
if fm.testing {
|
|
b.WriteString("\n" + fm.spinner.View() + " Testing connection...\n")
|
|
} else if fm.saving {
|
|
b.WriteString("\n" + fm.spinner.View() + " Saving...\n")
|
|
} else if showResults {
|
|
if fm.testResult != "" {
|
|
b.WriteString("\n")
|
|
if fm.testOK {
|
|
b.WriteString(testOKStyle.Render("✓ " + fm.testResult))
|
|
} else {
|
|
b.WriteString(testFailStyle.Render("✗ " + fm.testResult))
|
|
}
|
|
b.WriteString("\n")
|
|
}
|
|
if fm.saved {
|
|
b.WriteString("\n" + successStyle.Render("✓ Saved.") + "\n")
|
|
}
|
|
if fm.err != nil {
|
|
b.WriteString("\n" + errorStyle.Render(fmt.Sprintf("✗ Error: %v", fm.err)) + "\n")
|
|
}
|
|
}
|
|
|
|
testBtn := "[ Test ]"
|
|
saveBtn := "[ Save ]"
|
|
|
|
if fm.focusIdx == len(fm.inputs)+1 {
|
|
testBtn = selectedStyle.Render(testBtn)
|
|
} else {
|
|
testBtn = normalStyle.Render(testBtn)
|
|
}
|
|
|
|
if fm.focusIdx == len(fm.inputs)+2 {
|
|
saveBtn = selectedStyle.Render(saveBtn)
|
|
} else {
|
|
saveBtn = normalStyle.Render(saveBtn)
|
|
}
|
|
|
|
b.WriteString("\n" + testBtn + " " + saveBtn + "\n\n")
|
|
b.WriteString(helpStyle.Render("Tab/↓ next | ↑ prev | Enter select | Esc back"))
|
|
|
|
return b.String()
|
|
}
|