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diff --git a/internal/ssh/tui.go b/internal/ssh/tui.go
new file mode 100644
index 0000000000000000000000000000000000000000..9fd362241879860a45a7dcd6e7330a4414568c00
--- /dev/null
+++ b/internal/ssh/tui.go
@@ -0,0 +1,258 @@
+package ssh
+
+import (
+ "fmt"
+ "os"
+ "path/filepath"
+ "slices"
+ "strings"
+ "unicode/utf8"
+
+ "go.jolheiser.com/ugit/internal/git"
+
+ tea "github.com/charmbracelet/bubbletea"
+ "github.com/charmbracelet/ssh"
+ bm "github.com/charmbracelet/wish/bubbletea"
+)
+
+func tuiHandler(repoDir string) bm.Handler {
+ return func(s ssh.Session) (tea.Model, []tea.ProgramOption) {
+ if _, _, ok := s.Pty(); !ok || len(s.Command()) > 0 {
+ return nil, nil
+ }
+ m := &model{repoDir: repoDir}
+ m.reload()
+ return m, []tea.ProgramOption{tea.WithAltScreen()}
+ }
+}
+
+type mode int
+
+const (
+ modeList mode = iota
+ modeEdit
+ modeDelete
+)
+
+const (
+ fieldDesc = iota
+ fieldPrivate
+)
+
+type model struct {
+ repoDir string
+ repos []*git.Repo
+ cursor int
+ mode mode
+ err error
+
+ // edit buffers
+ desc []rune
+ pos int // cursor position within desc
+ private bool
+ field int
+}
+
+func (m *model) reload() {
+ m.repos = loadRepos(m.repoDir)
+ if m.cursor >= len(m.repos) {
+ m.cursor = max(len(m.repos)-1, 0)
+ }
+}
+
+func loadRepos(repoDir string) []*git.Repo {
+ des, err := os.ReadDir(repoDir)
+ if err != nil {
+ return nil
+ }
+ var repos []*git.Repo
+ for _, de := range des {
+ if filepath.Ext(de.Name()) != ".git" {
+ continue
+ }
+ repo, err := git.NewRepo(repoDir, de.Name())
+ if err != nil {
+ continue
+ }
+ repos = append(repos, repo)
+ }
+ return repos
+}
+
+func (m *model) Init() tea.Cmd { return nil }
+
+func (m *model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+ key, ok := msg.(tea.KeyMsg)
+ if !ok {
+ return m, nil
+ }
+ if key.String() == "ctrl+c" {
+ return m, tea.Quit
+ }
+ switch m.mode {
+ case modeList:
+ return m.updateList(key)
+ case modeEdit:
+ return m.updateEdit(key)
+ case modeDelete:
+ return m.updateDelete(key)
+ }
+ return m, nil
+}
+
+func (m *model) updateList(key tea.KeyMsg) (tea.Model, tea.Cmd) {
+ switch key.String() {
+ case "q":
+ return m, tea.Quit
+ case "up", "k":
+ if m.cursor > 0 {
+ m.cursor--
+ }
+ case "down", "j":
+ if m.cursor < len(m.repos)-1 {
+ m.cursor++
+ }
+ case "enter":
+ if len(m.repos) > 0 {
+ r := m.repos[m.cursor]
+ m.desc, m.private, m.field = []rune(r.Meta.Description), r.Meta.Private, fieldDesc
+ m.pos = len(m.desc)
+ m.err = nil
+ m.mode = modeEdit
+ }
+ case "d":
+ if len(m.repos) > 0 {
+ m.err = nil
+ m.mode = modeDelete
+ }
+ }
+ return m, nil
+}
+
+func (m *model) updateEdit(key tea.KeyMsg) (tea.Model, tea.Cmd) {
+ switch key.Type {
+ case tea.KeyEsc:
+ m.mode = modeList
+ case tea.KeyUp, tea.KeyDown, tea.KeyTab, tea.KeyShiftTab:
+ m.field = (m.field + 1) % 2
+ case tea.KeyEnter:
+ r := m.repos[m.cursor]
+ r.Meta.Description, r.Meta.Private = string(m.desc), m.private
+ m.err = r.SaveMeta()
+ m.mode = modeList
+ case tea.KeyLeft:
+ if m.field == fieldDesc && m.pos > 0 {
+ m.pos--
+ }
+ case tea.KeyRight:
+ if m.field == fieldDesc && m.pos < len(m.desc) {
+ m.pos++
+ }
+ case tea.KeyHome, tea.KeyCtrlA:
+ if m.field == fieldDesc {
+ m.pos = 0
+ }
+ case tea.KeyEnd, tea.KeyCtrlE:
+ if m.field == fieldDesc {
+ m.pos = len(m.desc)
+ }
+ case tea.KeyBackspace:
+ if m.field == fieldDesc && m.pos > 0 {
+ m.desc = slices.Delete(m.desc, m.pos-1, m.pos)
+ m.pos--
+ }
+ case tea.KeyDelete:
+ if m.field == fieldDesc && m.pos < len(m.desc) {
+ m.desc = slices.Delete(m.desc, m.pos, m.pos+1)
+ }
+ case tea.KeySpace:
+ if m.field == fieldPrivate {
+ m.private = !m.private
+ } else {
+ m.insert([]rune{' '})
+ }
+ case tea.KeyRunes:
+ if m.field == fieldDesc {
+ m.insert(key.Runes)
+ }
+ }
+ return m, nil
+}
+
+func (m *model) insert(rs []rune) {
+ m.desc = slices.Insert(m.desc, m.pos, rs...)
+ m.pos += len(rs)
+}
+
+func (m *model) updateDelete(key tea.KeyMsg) (tea.Model, tea.Cmd) {
+ if key.String() == "y" {
+ m.err = os.RemoveAll(m.repos[m.cursor].Path())
+ m.reload()
+ }
+ m.mode = modeList
+ return m, nil
+}
+
+func (m *model) View() string {
+ var b strings.Builder
+ b.WriteString("ugit\n\n")
+
+ if m.mode == modeEdit {
+ r := m.repos[m.cursor]
+ fmt.Fprintf(&b, "Editing %s\n\n", r.Name())
+ cur := [2]string{" ", " "}
+ cur[m.field] = "> "
+ desc := string(m.desc)
+ if m.field == fieldDesc {
+ cursor := " "
+ if m.pos < len(m.desc) {
+ cursor = string(m.desc[m.pos])
+ }
+ desc = string(m.desc[:m.pos]) + "\x1b[7m" + cursor + "\x1b[0m"
+ if m.pos < len(m.desc) {
+ desc += string(m.desc[m.pos+1:])
+ }
+ }
+ fmt.Fprintf(&b, "%sDescription: %s\n", cur[fieldDesc], desc)
+ fmt.Fprintf(&b, "%sPrivate: %s\n", cur[fieldPrivate], checkbox(m.private))
+ b.WriteString("\n↑/↓: next field • ←/→: move • space: toggle • enter: save • esc: cancel\n")
+ return b.String()
+ }
+
+ if len(m.repos) == 0 {
+ b.WriteString("No repos.\n")
+ }
+ width := 0
+ for _, r := range m.repos {
+ width = max(width, utf8.RuneCountInString(r.Name()))
+ }
+ for i, r := range m.repos {
+ cursor := " "
+ if i == m.cursor {
+ cursor = "> "
+ }
+ vis := "🔓"
+ if r.Meta.Private {
+ vis = "🔒"
+ }
+ fmt.Fprintf(&b, "%s%s %-*s %s\n", cursor, vis, width, r.Name(), r.Meta.Description)
+ }
+
+ b.WriteString("\n")
+ if m.err != nil {
+ fmt.Fprintf(&b, "error: %v\n", m.err)
+ }
+ if m.mode == modeDelete {
+ fmt.Fprintf(&b, "Delete %s? (y/N)\n", m.repos[m.cursor].Name())
+ } else {
+ b.WriteString("↑/↓: move • enter: edit • d: delete • q: quit\n")
+ }
+ return b.String()
+}
+
+func checkbox(v bool) string {
+ if v {
+ return "[x]"
+ }
+ return "[ ]"
+}
|