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Code Issues Packages Projects Releases Wiki Activity

basic undo feature (#1268)

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Co-authored-by: adamdotdevin <2363879+adamdottv@users.noreply.github.com>
Co-authored-by: Jay V <air@live.ca>
Co-authored-by: Aiden Cline <63023139+rekram1-node@users.noreply.github.com>
Co-authored-by: Andrew Joslin <andrew@ajoslin.com>
Co-authored-by: GitHub Action <action@github.com>
Co-authored-by: Tobias Walle <9933601+tobias-walle@users.noreply.github.com>
This commit is contained in:
Dax
2025-07-23 20:30:46 -04:00
committed by GitHub
parent 507c975e92
commit 96866e52ce
26 changed files with 768 additions and 127 deletions
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50
packages/tui/internal/components/chat/editor.go
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@@ -21,6 +21,7 @@ import (
"github.com/sst/opencode/internal/commands"
"github.com/sst/opencode/internal/components/dialog"
"github.com/sst/opencode/internal/components/textarea"
"github.com/sst/opencode/internal/components/toast"
"github.com/sst/opencode/internal/styles"
"github.com/sst/opencode/internal/theme"
"github.com/sst/opencode/internal/util"
@@ -57,6 +58,7 @@ type editorComponent struct {
historyIndex int // -1 means current (not in history)
currentText string // Store current text when navigating history
pasteCounter int
reverted bool
}
func (m *editorComponent) Init() tea.Cmd {
@@ -122,10 +124,34 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
}
// Maximize editor responsiveness for printable characters
if msg.Text != "" {
m.reverted = false
m.textarea, cmd = m.textarea.Update(msg)
cmds = append(cmds, cmd)
return m, tea.Batch(cmds...)
}
case app.MessageRevertedMsg:
if msg.Session.ID == m.app.Session.ID {
switch msg.Message.Info.(type) {
case opencode.UserMessage:
prompt, err := msg.Message.ToPrompt()
if err != nil {
return m, toast.NewErrorToast("Failed to revert message")
}
m.RestoreFromPrompt(*prompt)
m.textarea.MoveToEnd()
m.reverted = true
return m, nil
}
}
case app.SessionUnrevertedMsg:
if msg.Session.ID == m.app.Session.ID {
if m.reverted {
updated, cmd := m.Clear()
m = updated.(*editorComponent)
return m, cmd
}
return m, nil
}
case tea.PasteMsg:
text := string(msg)
@@ -646,21 +672,14 @@ func NewEditorComponent(app *app.App) EditorComponent {
return m
}
// RestoreFromHistory restores a message from history at the given index
func (m *editorComponent) RestoreFromHistory(index int) {
if index < 0 || index >= len(m.app.State.MessageHistory) {
return
}
entry := m.app.State.MessageHistory[index]
func (m *editorComponent) RestoreFromPrompt(prompt app.Prompt) {
m.textarea.Reset()
m.textarea.SetValue(entry.Text)
m.textarea.SetValue(prompt.Text)
// Sort attachments by start index in reverse order (process from end to beginning)
// This prevents index shifting issues
attachmentsCopy := make([]*attachment.Attachment, len(entry.Attachments))
copy(attachmentsCopy, entry.Attachments)
attachmentsCopy := make([]*attachment.Attachment, len(prompt.Attachments))
copy(attachmentsCopy, prompt.Attachments)
for i := 0; i < len(attachmentsCopy)-1; i++ {
for j := i + 1; j < len(attachmentsCopy); j++ {
@@ -677,6 +696,15 @@ func (m *editorComponent) RestoreFromHistory(index int) {
}
}
// RestoreFromHistory restores a message from history at the given index
func (m *editorComponent) RestoreFromHistory(index int) {
if index < 0 || index >= len(m.app.State.MessageHistory) {
return
}
entry := m.app.State.MessageHistory[index]
m.RestoreFromPrompt(entry)
}
func getMediaTypeFromExtension(ext string) string {
switch strings.ToLower(ext) {
case ".jpg":