Cleanup confirms and refreshes; projects switch sessions in place; explain verify.sh, headroom and Mouse-1

tui/project.go

@@ -6,6 +6,7 @@ package main
 // to a command with a name, not a keystroke.
 
 import (
+	"encoding/json"
 	"fmt"
 	"os"
 	"os/exec"
@@ -49,8 +50,11 @@ type projectModel struct {
 	err      error
 	readAt   time.Time
 
-	tab    int
-	scroll int
+	tab           int
+	scroll        int
+	regAt         int
+	regs          []registryRow
+	confirmSwitch bool
 
 	showHelp      bool
 	width, height int
@@ -145,6 +149,29 @@ func (m projectModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		return m, tea.Batch(m.load(), tickEvery(10*time.Second))
 
 	case tea.KeyMsg:
+		if m.confirmSwitch {
+			switch msg.String() {
+			case "y":
+				m.confirmSwitch = false
+				if m.regAt < len(m.regs) {
+					r := m.regs[m.regAt]
+					params := map[string]any{"name": r.session}
+					me, _ := os.Hostname()
+					if r.host != "" && r.host != me && r.host != strings.Split(me, ".")[0] {
+						params["host"] = r.host
+					}
+					body, _ := json.Marshal(params)
+					out, err := exec.Command("tuios", "call", "switch-session", string(body)).CombinedOutput()
+					if err != nil {
+						m.err = fmt.Errorf("could not switch to %q: %v %s", r.session, err, strings.TrimSpace(string(out)))
+					}
+				}
+				return m, nil
+			case "esc", "n", "q":
+				m.confirmSwitch = false
+			}
+			return m, nil
+		}
 		if m.showHelp {
 			m.showHelp = false
 			return m, nil
@@ -163,6 +190,14 @@ func (m projectModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				return m, nil
 			}
 			return m, tea.Quit
+		case "enter":
+			if m.tab == 4 {
+				m.regs = readRegistry()
+				if len(m.regs) > 0 && m.regAt < len(m.regs) {
+					m.confirmSwitch = true
+				}
+			}
+			return m, nil
 		case "(", "[", "h":
 			if m.tab > 0 {
 				m.tab--
@@ -176,9 +211,15 @@ func (m projectModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 			}
 			return m, nil
 		case "up", "k":
+			if m.tab == 4 && m.regAt > 0 {
+				m.regAt--
+			}
 			m.scroll--
 			return m, nil
 		case "down", "j":
+			if m.tab == 4 && m.regAt < len(m.regs)-1 {
+				m.regAt++
+			}
 			m.scroll++
 			return m, nil
 		case "esc":
@@ -186,6 +227,8 @@ func (m projectModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		}
 
 	case projectMsg:
+		m.regs = readRegistry()
+		m.regAt = min(m.regAt, max(0, len(m.regs)-1))
 		m.dash = msg.dash
 		m.project = msg.project
 		m.cfg = msg.cfg
@@ -207,6 +250,17 @@ func (m projectModel) View() string {
 			fmt.Sprintf("This workspace needs 80 × 24.\nThis panel is %d × %d.", m.width, m.height))
 	}
 
+	if m.confirmSwitch && m.regAt < len(m.regs) {
+		r := m.regs[m.regAt]
+		return helpOverlay("switch to "+r.session+"?", [][2]string{
+			{"what happens", "your TUIOS client moves to that session"},
+			{"session", r.session},
+			{"machine", r.host},
+			{"folder", r.folder},
+			{"y", "switch"},
+			{"esc or n", "stay here"},
+		}, m.width, m.height)
+	}
 	if m.showHelp {
 		return helpOverlay("the project", [][2]string{
 			{"[ ]  h l", "facts, costs, settings"},
@@ -497,7 +551,7 @@ func (m projectModel) projectListLines(width int) []string {
 	rows := readRegistry()
 	out := []string{"", dimStyle().Render(fmt.Sprintf(" %-26s %-12s %-14s %s", "project", "machine", "session", "folder"))}
 	me, _ := os.Hostname()
-	for _, r := range rows {
+	for i, r := range rows {
 		here := ""
 		if r.host == me || r.host == strings.Split(me, ".")[0] {
 			here = "  (this machine)"
@@ -505,13 +559,18 @@ func (m projectModel) projectListLines(width int) []string {
 		line := fmt.Sprintf(" %-26s %-12s %-14s %s%s",
 			truncateVisible(r.name, 26), r.host, truncateVisible(r.session, 14),
 			truncateVisible(r.folder, max(10, width-60)), here)
+		if i == m.regAt {
+			out = append(out, selectedStyle2().Render(padTo("▸"+line[1:], width)))
+			continue
+		}
 		out = append(out, line)
 	}
 	if len(rows) == 0 {
 		out = append(out, " "+mutedStyle2().Render("none adopted yet: bin/office <folder> adds one"))
 	}
 	out = append(out, "")
-	out = append(out, dimStyle().Render(" a project on another machine can be listed here but not opened from this one."))
-	out = append(out, dimStyle().Render(" to open one: attach to its session, or run bin/office <folder> there."))
+	out = append(out, dimStyle().Render(" enter switches your TUIOS client to that project's session."))
+	out = append(out, dimStyle().Render(" a session on another machine switches only when that machine is in your"))
+	out = append(out, dimStyle().Render(" ~/.config/tuios hosts table; otherwise attach to it by hand."))
 	return out
 }