feat(tui): file viewer, select messages

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

@@ -13,7 +13,6 @@ import (
 	"github.com/sst/opencode/internal/components/dialog"
 	"github.com/sst/opencode/internal/components/textarea"
 	"github.com/sst/opencode/internal/image"
-	"github.com/sst/opencode/internal/layout"
 	"github.com/sst/opencode/internal/styles"
 	"github.com/sst/opencode/internal/theme"
 	"github.com/sst/opencode/internal/util"
@@ -21,10 +20,8 @@ import (
 
 type EditorComponent interface {
 	tea.Model
-	// tea.ViewModel
-	SetSize(width, height int) tea.Cmd
-	View(width int, align lipgloss.Position) string
-	Content(width int, align lipgloss.Position) string
+	View(width int) string
+	Content(width int) string
 	Lines() int
 	Value() string
 	Focused() bool
@@ -34,19 +31,13 @@ type EditorComponent interface {
 	Clear() (tea.Model, tea.Cmd)
 	Paste() (tea.Model, tea.Cmd)
 	Newline() (tea.Model, tea.Cmd)
-	Previous() (tea.Model, tea.Cmd)
-	Next() (tea.Model, tea.Cmd)
 	SetInterruptKeyInDebounce(inDebounce bool)
 }
 
 type editorComponent struct {
 	app                    *app.App
-	width, height          int
 	textarea               textarea.Model
 	attachments            []app.Attachment
-	history                []string
-	historyIndex           int
-	currentMessage         string
 	spinner                spinner.Model
 	interruptKeyInDebounce bool
 }
@@ -106,7 +97,7 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	return m, tea.Batch(cmds...)
 }
 
-func (m *editorComponent) Content(width int, align lipgloss.Position) string {
+func (m *editorComponent) Content(width int) string {
 	t := theme.CurrentTheme()
 	base := styles.NewStyle().Foreground(t.Text()).Background(t.Background()).Render
 	muted := styles.NewStyle().Foreground(t.TextMuted()).Background(t.Background()).Render
@@ -115,6 +106,7 @@ func (m *editorComponent) Content(width int, align lipgloss.Position) string {
 		Bold(true)
 	prompt := promptStyle.Render(">")
 
+	m.textarea.SetWidth(width - 6)
 	textarea := lipgloss.JoinHorizontal(
 		lipgloss.Top,
 		prompt,
@@ -147,7 +139,7 @@ func (m *editorComponent) Content(width int, align lipgloss.Position) string {
 		model = muted(m.app.Provider.Name) + base(" "+m.app.Model.Name)
 	}
 
-	space := m.width - 2 - lipgloss.Width(model) - lipgloss.Width(hint)
+	space := width - 2 - lipgloss.Width(model) - lipgloss.Width(hint)
 	spacer := styles.NewStyle().Background(t.Background()).Width(space).Render("")
 
 	info := hint + spacer + model
@@ -157,19 +149,18 @@ func (m *editorComponent) Content(width int, align lipgloss.Position) string {
 	return content
 }
 
-func (m *editorComponent) View(width int, align lipgloss.Position) string {
+func (m *editorComponent) View(width int) string {
 	if m.Lines() > 1 {
-		t := theme.CurrentTheme()
 		return lipgloss.Place(
 			width,
-			m.height,
-			align,
+			5,
+			lipgloss.Center,
 			lipgloss.Center,
 			"",
-			styles.WhitespaceStyle(t.Background()),
+			styles.WhitespaceStyle(theme.CurrentTheme().Background()),
 		)
 	}
-	return m.Content(width, align)
+	return m.Content(width)
 }
 
 func (m *editorComponent) Focused() bool {
@@ -184,16 +175,6 @@ func (m *editorComponent) Blur() {
 	m.textarea.Blur()
 }
 
-func (m *editorComponent) GetSize() (width, height int) {
-	return m.width, m.height
-}
-
-func (m *editorComponent) SetSize(width, height int) tea.Cmd {
-	m.width = width
-	m.height = height
-	return nil
-}
-
 func (m *editorComponent) Lines() int {
 	return m.textarea.LineCount()
 }
@@ -219,16 +200,6 @@ func (m *editorComponent) Submit() (tea.Model, tea.Cmd) {
 	cmds = append(cmds, cmd)
 
 	attachments := m.attachments
-
-	// Save to history if not empty and not a duplicate of the last entry
-	if value != "" {
-		if len(m.history) == 0 || m.history[len(m.history)-1] != value {
-			m.history = append(m.history, value)
-		}
-		m.historyIndex = len(m.history)
-		m.currentMessage = ""
-	}
-
 	m.attachments = nil
 
 	cmds = append(cmds, util.CmdHandler(app.SendMsg{Text: value, Attachments: attachments}))
@@ -261,48 +232,6 @@ func (m *editorComponent) Newline() (tea.Model, tea.Cmd) {
 	return m, nil
 }
 
-func (m *editorComponent) Previous() (tea.Model, tea.Cmd) {
-	currentLine := m.textarea.Line()
-
-	// Only navigate history if we're at the first line
-	if currentLine == 0 && len(m.history) > 0 {
-		// Save current message if we're just starting to navigate
-		if m.historyIndex == len(m.history) {
-			m.currentMessage = m.textarea.Value()
-		}
-
-		// Go to previous message in history
-		if m.historyIndex > 0 {
-			m.historyIndex--
-			m.textarea.SetValue(m.history[m.historyIndex])
-		}
-		return m, nil
-	}
-	return m, nil
-}
-
-func (m *editorComponent) Next() (tea.Model, tea.Cmd) {
-	currentLine := m.textarea.Line()
-	value := m.textarea.Value()
-	lines := strings.Split(value, "\n")
-	totalLines := len(lines)
-
-	// Only navigate history if we're at the last line
-	if currentLine == totalLines-1 {
-		if m.historyIndex < len(m.history)-1 {
-			// Go to next message in history
-			m.historyIndex++
-			m.textarea.SetValue(m.history[m.historyIndex])
-		} else if m.historyIndex == len(m.history)-1 {
-			// Return to the current message being composed
-			m.historyIndex = len(m.history)
-			m.textarea.SetValue(m.currentMessage)
-		}
-		return m, nil
-	}
-	return m, nil
-}
-
 func (m *editorComponent) SetInterruptKeyInDebounce(inDebounce bool) {
 	m.interruptKeyInDebounce = inDebounce
 }
@@ -336,7 +265,6 @@ func createTextArea(existing *textarea.Model) textarea.Model {
 	ta.Prompt = " "
 	ta.ShowLineNumbers = false
 	ta.CharLimit = -1
-	ta.SetWidth(layout.Current.Container.Width - 6)
 
 	if existing != nil {
 		ta.SetValue(existing.Value())
@@ -368,9 +296,6 @@ func NewEditorComponent(app *app.App) EditorComponent {
 	return &editorComponent{
 		app:                    app,
 		textarea:               ta,
-		history:                []string{},
-		historyIndex:           0,
-		currentMessage:         "",
 		spinner:                s,
 		interruptKeyInDebounce: false,
 	}