feat(tui): store/restore shell commands in message history

packages/tui/internal/app/prompt.go

@@ -9,9 +9,31 @@ import (
 	"github.com/sst/opencode/internal/id"
 )
 
+const (
+	PromptTypeChat  = "chat"
+	PromptTypeShell = "shell"
+)
+
 type Prompt struct {
 	Text        string                   `toml:"text"`
 	Attachments []*attachment.Attachment `toml:"attachments"`
+	Type        string                   `toml:"type"`
+}
+
+func NewChatPrompt(text string, attachments []*attachment.Attachment) Prompt {
+	return Prompt{Text: text, Attachments: attachments, Type: PromptTypeChat}
+}
+
+func NewShellPrompt(command string) Prompt {
+	return Prompt{Text: command, Type: PromptTypeShell}
+}
+
+func (p Prompt) IsShell() bool {
+	return p.Type == PromptTypeShell
+}
+
+func (p Prompt) IsChat() bool {
+	return p.Type == PromptTypeChat
 }
 
 func (p Prompt) ToMessage(

packages/tui/internal/components/chat/editor.go

@@ -482,7 +482,7 @@ func (m *editorComponent) Submit() (tea.Model, tea.Cmd) {
 	var cmds []tea.Cmd
 	attachments := m.textarea.GetAttachments()
 
-	prompt := app.Prompt{Text: value, Attachments: attachments}
+	prompt := app.NewChatPrompt(value, attachments)
 	m.app.State.AddPromptToHistory(prompt)
 	cmds = append(cmds, m.app.SaveState())
 
@@ -497,6 +497,11 @@ func (m *editorComponent) Submit() (tea.Model, tea.Cmd) {
 func (m *editorComponent) SubmitBash() (tea.Model, tea.Cmd) {
 	command := m.textarea.Value()
 	var cmds []tea.Cmd
+
+	prompt := app.NewShellPrompt(command)
+	m.app.State.AddPromptToHistory(prompt)
+	cmds = append(cmds, m.app.SaveState())
+
 	updated, cmd := m.Clear()
 	m = updated.(*editorComponent)
 	cmds = append(cmds, cmd)
@@ -733,6 +738,8 @@ func (m *editorComponent) RestoreFromPrompt(prompt app.Prompt) {
 	m.textarea.Reset()
 	m.textarea.SetValue(prompt.Text)
 
+	m.app.IsBashMode = prompt.IsShell()
+
 	// Sort attachments by start index in reverse order (process from end to beginning)
 	// This prevents index shifting issues
 	attachmentsCopy := make([]*attachment.Attachment, len(prompt.Attachments))