fix broken attachments

Co-authored-by: adamdotdevin <2363879+adamdottv@users.noreply.github.com>

packages/opencode/src/session/index.ts

@@ -118,11 +118,22 @@ export namespace Session {
       const sessions = new Map<string, Info>()
       const messages = new Map<string, MessageV2.Info[]>()
       const pending = new Map<string, AbortController>()
+      const queued = new Map<
+        string,
+        {
+          input: ChatInput
+          message: MessageV2.User
+          parts: MessageV2.Part[]
+          processed: boolean
+          callback: (input: { info: MessageV2.Assistant; parts: MessageV2.Part[] }) => void
+        }[]
+      >()
 
       return {
         sessions,
         messages,
         pending,
+        queued,
       }
     },
     async (state) => {
@@ -351,64 +362,14 @@ export namespace Session {
       ]),
     ),
   })
+  export type ChatInput = z.infer<typeof ChatInput>
 
-  export async function chat(input: z.infer<typeof ChatInput>) {
+  export async function chat(
+    input: z.infer<typeof ChatInput>,
+  ): Promise<{ info: MessageV2.Assistant; parts: MessageV2.Part[] }> {
     const l = log.clone().tag("session", input.sessionID)
     l.info("chatting")
 
-    const model = await Provider.getModel(input.providerID, input.modelID)
-    let msgs = await messages(input.sessionID)
-    const session = await get(input.sessionID)
-
-    if (session.revert) {
-      const trimmed = []
-      for (const msg of msgs) {
-        if (
-          msg.info.id > session.revert.messageID ||
-          (msg.info.id === session.revert.messageID && session.revert.part === 0)
-        ) {
-          await Storage.remove("session/message/" + input.sessionID + "/" + msg.info.id)
-          await Bus.publish(MessageV2.Event.Removed, {
-            sessionID: input.sessionID,
-            messageID: msg.info.id,
-          })
-          continue
-        }
-
-        if (msg.info.id === session.revert.messageID) {
-          if (session.revert.part === 0) break
-          msg.parts = msg.parts.slice(0, session.revert.part)
-        }
-        trimmed.push(msg)
-      }
-      msgs = trimmed
-      await update(input.sessionID, (draft) => {
-        draft.revert = undefined
-      })
-    }
-
-    const previous = msgs.filter((x) => x.info.role === "assistant").at(-1)?.info as MessageV2.Assistant
-    const outputLimit = Math.min(model.info.limit.output, OUTPUT_TOKEN_MAX) || OUTPUT_TOKEN_MAX
-
-    // auto summarize if too long
-    if (previous && previous.tokens) {
-      const tokens =
-        previous.tokens.input + previous.tokens.cache.read + previous.tokens.cache.write + previous.tokens.output
-      if (model.info.limit.context && tokens > Math.max((model.info.limit.context - outputLimit) * 0.9, 0)) {
-        await summarize({
-          sessionID: input.sessionID,
-          providerID: input.providerID,
-          modelID: input.modelID,
-        })
-        return chat(input)
-      }
-    }
-
-    using abort = lock(input.sessionID)
-
-    const lastSummary = msgs.findLast((msg) => msg.info.role === "assistant" && msg.info.summary === true)
-    if (lastSummary) msgs = msgs.filter((msg) => msg.info.id >= lastSummary.info.id)
-
     const userMsg: MessageV2.Info = {
       id: input.messageID ?? Identifier.ascending("message"),
       role: "user",
@@ -469,7 +430,7 @@ export namespace Session {
                 const args = { filePath, offset, limit }
                 const result = await ReadTool.execute(args, {
                   sessionID: input.sessionID,
-                  abort: abort.signal,
+                  abort: new AbortController().signal,
                   messageID: userMsg.id,
                   metadata: async () => {},
                 })
@@ -533,7 +494,6 @@ export namespace Session {
         ]
       }),
     ).then((x) => x.flat())
-
     if (input.mode === "plan")
       userParts.push({
         id: Identifier.ascending("part"),
@@ -544,7 +504,79 @@ export namespace Session {
         synthetic: true,
       })
 
-    if (msgs.length === 0 && !session.parentID) {
+    await updateMessage(userMsg)
+    for (const part of userParts) {
+      await updatePart(part)
+    }
+
+    if (isLocked(input.sessionID)) {
+      return new Promise((resolve) => {
+        const queue = state().queued.get(input.sessionID) ?? []
+        queue.push({
+          input: input,
+          message: userMsg,
+          parts: userParts,
+          processed: false,
+          callback: resolve,
+        })
+        state().queued.set(input.sessionID, queue)
+      })
+    }
+
+    const model = await Provider.getModel(input.providerID, input.modelID)
+    let msgs = await messages(input.sessionID)
+    const session = await get(input.sessionID)
+
+    if (session.revert) {
+      const trimmed = []
+      for (const msg of msgs) {
+        if (
+          msg.info.id > session.revert.messageID ||
+          (msg.info.id === session.revert.messageID && session.revert.part === 0)
+        ) {
+          await Storage.remove("session/message/" + input.sessionID + "/" + msg.info.id)
+          await Bus.publish(MessageV2.Event.Removed, {
+            sessionID: input.sessionID,
+            messageID: msg.info.id,
+          })
+          continue
+        }
+
+        if (msg.info.id === session.revert.messageID) {
+          if (session.revert.part === 0) break
+          msg.parts = msg.parts.slice(0, session.revert.part)
+        }
+        trimmed.push(msg)
+      }
+      msgs = trimmed
+      await update(input.sessionID, (draft) => {
+        draft.revert = undefined
+      })
+    }
+
+    const previous = msgs.filter((x) => x.info.role === "assistant").at(-1)?.info as MessageV2.Assistant
+    const outputLimit = Math.min(model.info.limit.output, OUTPUT_TOKEN_MAX) || OUTPUT_TOKEN_MAX
+
+    // auto summarize if too long
+    if (previous && previous.tokens) {
+      const tokens =
+        previous.tokens.input + previous.tokens.cache.read + previous.tokens.cache.write + previous.tokens.output
+      if (model.info.limit.context && tokens > Math.max((model.info.limit.context - outputLimit) * 0.9, 0)) {
+        await summarize({
+          sessionID: input.sessionID,
+          providerID: input.providerID,
+          modelID: input.modelID,
+        })
+        return chat(input)
+      }
+    }
+
+    using abort = lock(input.sessionID)
+
+    const lastSummary = msgs.findLast((msg) => msg.info.role === "assistant" && msg.info.summary === true)
+    if (lastSummary) msgs = msgs.filter((msg) => msg.info.id >= lastSummary.info.id)
+
+    if (msgs.length === 1 && !session.parentID) {
       const small = (await Provider.getSmallModel(input.providerID)) ?? model
       generateText({
         maxOutputTokens: small.info.reasoning ? 1024 : 20,
@@ -582,11 +614,6 @@ export namespace Session {
         })
         .catch(() => {})
     }
-    await updateMessage(userMsg)
-    for (const part of userParts) {
-      await updatePart(part)
-    }
-    msgs.push({ info: userMsg, parts: userParts })
 
     const mode = await Mode.get(input.mode ?? "build")
     let system = input.providerID === "anthropic" ? [PROMPT_ANTHROPIC_SPOOF.trim()] : []
@@ -692,6 +719,51 @@ export namespace Session {
 
     const stream = streamText({
       onError() {},
+      async prepareStep({ messages }) {
+        const queue = (state().queued.get(input.sessionID) ?? []).filter((x) => !x.processed)
+        if (queue.length) {
+          for (const item of queue) {
+            if (item.processed) continue
+            messages.push(
+              ...MessageV2.toModelMessage([
+                {
+                  info: item.message,
+                  parts: item.parts,
+                },
+              ]),
+            )
+            item.processed = true
+          }
+          assistantMsg.time.completed = Date.now()
+          await updateMessage(assistantMsg)
+          Object.assign(assistantMsg, {
+            id: Identifier.ascending("message"),
+            role: "assistant",
+            system,
+            path: {
+              cwd: app.path.cwd,
+              root: app.path.root,
+            },
+            cost: 0,
+            tokens: {
+              input: 0,
+              output: 0,
+              reasoning: 0,
+              cache: { read: 0, write: 0 },
+            },
+            modelID: input.modelID,
+            providerID: input.providerID,
+            time: {
+              created: Date.now(),
+            },
+            sessionID: input.sessionID,
+          })
+          await updateMessage(assistantMsg)
+        }
+        return {
+          messages,
+        }
+      },
       maxRetries: 10,
       maxOutputTokens: outputLimit,
       abortSignal: abort.signal,
@@ -726,6 +798,16 @@ export namespace Session {
       }),
     })
     const result = await processor.process(stream)
+    const queued = state().queued.get(input.sessionID) ?? []
+    const unprocessed = queued.find((x) => !x.processed)
+    if (unprocessed) {
+      unprocessed.processed = true
+      return chat(unprocessed.input)
+    }
+    for (const item of queued) {
+      item.callback(result)
+    }
+    state().queued.delete(input.sessionID)
     return result
   }
 
@@ -1087,6 +1169,10 @@ export namespace Session {
     return result
   }
 
+  function isLocked(sessionID: string) {
+    return state().pending.has(sessionID)
+  }
+
   function lock(sessionID: string) {
     log.info("locking", { sessionID })
     if (state().pending.has(sessionID)) throw new BusyError(sessionID)

packages/tui/cmd/opencode/main.go

@@ -70,7 +70,6 @@ func main() {
 	}()
 
 	// Create main context for the application
-
 	app_, err := app.New(ctx, version, appInfo, modes, httpClient, model, prompt, mode)
 	if err != nil {
 		panic(err)
@@ -79,7 +78,6 @@ func main() {
 	program := tea.NewProgram(
 		tui.NewModel(app_),
 		tea.WithAltScreen(),
-		// tea.WithKeyboardEnhancements(),
 		tea.WithMouseCellMotion(),
 	)
 

packages/tui/internal/app/app.go

@@ -3,6 +3,7 @@ package app
 import (
 	"context"
 	"fmt"
+	"os"
 	"path/filepath"
 	"sort"
 	"strings"
@@ -104,6 +105,11 @@ func New(
 		appState.Theme = configInfo.Theme
 	}
 
+	themeEnv := os.Getenv("OPENCODE_THEME")
+	if themeEnv != "" {
+		appState.Theme = themeEnv
+	}
+
 	var modeIndex int
 	var mode *opencode.Mode
 	modeName := "build"
@@ -365,7 +371,7 @@ func (a *App) IsBusy() bool {
 	if casted, ok := lastMessage.Info.(opencode.AssistantMessage); ok {
 		return casted.Time.Completed == 0
 	}
-	return false
+	return true
 }
 
 func (a *App) SaveState() tea.Cmd {

packages/tui/internal/app/prompt.go

@@ -25,12 +25,32 @@ func (p Prompt) ToMessage(
 			Created: float64(time.Now().UnixMilli()),
 		},
 	}
+
+	text := p.Text
+	textAttachments := []*attachment.Attachment{}
+	for _, attachment := range p.Attachments {
+		if attachment.Type == "text" {
+			textAttachments = append(textAttachments, attachment)
+		}
+	}
+	for i := 0; i < len(textAttachments)-1; i++ {
+		for j := i + 1; j < len(textAttachments); j++ {
+			if textAttachments[i].StartIndex < textAttachments[j].StartIndex {
+				textAttachments[i], textAttachments[j] = textAttachments[j], textAttachments[i]
+			}
+		}
+	}
+	for _, att := range textAttachments {
+		source, _ := att.GetTextSource()
+		text = text[:att.StartIndex] + source.Value + text[att.EndIndex:]
+	}
+
 	parts := []opencode.PartUnion{opencode.TextPart{
 		ID:        id.Ascending(id.Part),
 		MessageID: messageID,
 		SessionID: sessionID,
 		Type:      opencode.TextPartTypeText,
-		Text:      p.Text,
+		Text:      text,
 	}}
 	for _, attachment := range p.Attachments {
 		text := opencode.FilePartSourceText{
@@ -40,6 +60,8 @@ func (p Prompt) ToMessage(
 		}
 		var source *opencode.FilePartSource
 		switch attachment.Type {
+		case "text":
+			continue
 		case "file":
 			fileSource, _ := attachment.GetFileSource()
 			source = &opencode.FilePartSource{

packages/tui/internal/attachment/attachment.go

@@ -4,6 +4,10 @@ import (
 	"github.com/google/uuid"
 )
 
+type TextSource struct {
+	Value string `toml:"value"`
+}
+
 type FileSource struct {
 	Path string `toml:"path"`
 	Mime string `toml:"mime"`
@@ -46,6 +50,14 @@ func NewAttachment() *Attachment {
 	}
 }
 
+func (a *Attachment) GetTextSource() (*TextSource, bool) {
+	if a.Type != "text" {
+		return nil, false
+	}
+	ts, ok := a.Source.(*TextSource)
+	return ts, ok
+}
+
 // GetFileSource returns the source as FileSource if the attachment is a file type
 func (a *Attachment) GetFileSource() (*FileSource, bool) {
 	if a.Type != "file" {

packages/tui/internal/commands/command.go

@@ -349,6 +349,9 @@ func LoadFromConfig(config *opencode.Config) CommandRegistry {
 			continue
 		}
 		if keybind, ok := keybinds[string(command.Name)]; ok && keybind != "" {
+			if keybind == "none" {
+				continue
+			}
 			command.Keybindings = parseBindings(keybind)
 		}
 		registry[command.Name] = command

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

@@ -56,6 +56,7 @@ type editorComponent struct {
 	exitKeyInDebounce      bool
 	historyIndex           int    // -1 means current (not in history)
 	currentText            string // Store current text when navigating history
+	pasteCounter           int
 }
 
 func (m *editorComponent) Init() tea.Cmd {
@@ -82,13 +83,13 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				if m.historyIndex == -1 {
 					// Save current text before entering history
 					m.currentText = m.textarea.Value()
-					m.textarea.CursorStart()
+					m.textarea.MoveToBegin()
 				}
 				// Move up in history (older messages)
 				if m.historyIndex < len(m.app.State.MessageHistory)-1 {
 					m.historyIndex++
 					m.RestoreFromHistory(m.historyIndex)
-					m.textarea.CursorStart()
+					m.textarea.MoveToBegin()
 				}
 				return m, nil
 			}
@@ -104,11 +105,11 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 					m.currentText = ""
 				} else {
 					m.RestoreFromHistory(m.historyIndex)
-					m.textarea.CursorEnd()
+					m.textarea.MoveToEnd()
 				}
 				return m, nil
 			} else if m.historyIndex > -1 {
-				m.textarea.CursorEnd()
+				m.textarea.MoveToEnd()
 				return m, nil
 			}
 		}
@@ -129,12 +130,22 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		text, err := strconv.Unquote(`"` + text + `"`)
 		if err != nil {
 			slog.Error("Failed to unquote text", "error", err)
+			text := string(msg)
+			if m.shouldSummarizePastedText(text) {
+				m.handleLongPaste(text)
+			} else {
 				m.textarea.InsertRunesFromUserInput([]rune(msg))
+			}
 			return m, nil
 		}
 		if _, err := os.Stat(text); err != nil {
 			slog.Error("Failed to paste file", "error", err)
+			text := string(msg)
+			if m.shouldSummarizePastedText(text) {
+				m.handleLongPaste(text)
+			} else {
 				m.textarea.InsertRunesFromUserInput([]rune(msg))
+			}
 			return m, nil
 		}
 
@@ -142,7 +153,11 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 
 		attachment := m.createAttachmentFromFile(filePath)
 		if attachment == nil {
+			if m.shouldSummarizePastedText(text) {
+				m.handleLongPaste(text)
+			} else {
 				m.textarea.InsertRunesFromUserInput([]rune(msg))
+			}
 			return m, nil
 		}
 
@@ -150,7 +165,12 @@ func (m *editorComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		m.textarea.InsertString(" ")
 	case tea.ClipboardMsg:
 		text := string(msg)
+		// Check if the pasted text is long and should be summarized
+		if m.shouldSummarizePastedText(text) {
+			m.handleLongPaste(text)
+		} else {
 			m.textarea.InsertRunesFromUserInput([]rune(text))
+		}
 	case dialog.ThemeSelectedMsg:
 		m.textarea = updateTextareaStyles(m.textarea)
 		m.spinner = createSpinner()
@@ -392,6 +412,7 @@ func (m *editorComponent) Clear() (tea.Model, tea.Cmd) {
 	m.textarea.Reset()
 	m.historyIndex = -1
 	m.currentText = ""
+	m.pasteCounter = 0
 	return m, nil
 }
 
@@ -421,7 +442,13 @@ func (m *editorComponent) Paste() (tea.Model, tea.Cmd) {
 
 	textBytes := clipboard.Read(clipboard.FmtText)
 	if textBytes != nil {
-		m.textarea.InsertRunesFromUserInput([]rune(string(textBytes)))
+		text := string(textBytes)
+		// Check if the pasted text is long and should be summarized
+		if m.shouldSummarizePastedText(text) {
+			m.handleLongPaste(text)
+		} else {
+			m.textarea.InsertRunesFromUserInput([]rune(text))
+		}
 		return m, nil
 	}
 
@@ -490,6 +517,48 @@ func (m *editorComponent) getExitKeyText() string {
 	return m.app.Commands[commands.AppExitCommand].Keys()[0]
 }
 
+// shouldSummarizePastedText determines if pasted text should be summarized
+func (m *editorComponent) shouldSummarizePastedText(text string) bool {
+	lines := strings.Split(text, "\n")
+	lineCount := len(lines)
+	charCount := len(text)
+
+	// Consider text long if it has more than 3 lines or more than 150 characters
+	return lineCount > 3 || charCount > 150
+}
+
+// handleLongPaste handles long pasted text by creating a summary attachment
+func (m *editorComponent) handleLongPaste(text string) {
+	lines := strings.Split(text, "\n")
+	lineCount := len(lines)
+
+	// Increment paste counter
+	m.pasteCounter++
+
+	// Create attachment with full text as base64 encoded data
+	fileBytes := []byte(text)
+	base64EncodedText := base64.StdEncoding.EncodeToString(fileBytes)
+	url := fmt.Sprintf("data:text/plain;base64,%s", base64EncodedText)
+
+	fileName := fmt.Sprintf("pasted-text-%d.txt", m.pasteCounter)
+	displayText := fmt.Sprintf("[pasted #%d %d+ lines]", m.pasteCounter, lineCount)
+
+	attachment := &attachment.Attachment{
+		ID:        uuid.NewString(),
+		Type:      "text",
+		MediaType: "text/plain",
+		Display:   displayText,
+		URL:       url,
+		Filename:  fileName,
+		Source: &attachment.TextSource{
+			Value: text,
+		},
+	}
+
+	m.textarea.InsertAttachment(attachment)
+	m.textarea.InsertString(" ")
+}
+
 func updateTextareaStyles(ta textarea.Model) textarea.Model {
 	t := theme.CurrentTheme()
 	bgColor := t.BackgroundElement()
@@ -551,6 +620,7 @@ func NewEditorComponent(app *app.App) EditorComponent {
 		spinner:                s,
 		interruptKeyInDebounce: false,
 		historyIndex:           -1,
+		pasteCounter:           0,
 	}
 
 	return m

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

@@ -196,7 +196,10 @@ func renderText(
 	case opencode.UserMessage:
 		ts = time.UnixMilli(int64(casted.Time.Created))
 		base := styles.NewStyle().Foreground(t.Text()).Background(backgroundColor)
-		words := strings.Fields(text)
+		text = ansi.WordwrapWc(text, width-6, " -")
+		lines := strings.Split(text, "\n")
+		for i, line := range lines {
+			words := strings.Fields(line)
 			for i, word := range words {
 				if strings.HasPrefix(word, "@") {
 					words[i] = base.Foreground(t.Secondary()).Render(word + " ")
@@ -204,8 +207,9 @@ func renderText(
 					words[i] = base.Render(word + " ")
 				}
 			}
-		text = strings.Join(words, "")
+			lines[i] = strings.Join(words, "")
-		text = ansi.WordwrapWc(text, width-6, " -")
+		}
+		text = strings.Join(lines, "\n")
 		content = base.Width(width - 6).Render(text)
 	}
 

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

@@ -3,6 +3,7 @@ package chat
 import (
 	"fmt"
 	"log/slog"
+	"slices"
 	"strings"
 
 	tea "github.com/charmbracelet/bubbletea/v2"
@@ -46,7 +47,7 @@ type messagesComponent struct {
 	tail            bool
 	partCount       int
 	lineCount       int
-	selection       selection
+	selection       *selection
 }
 
 type selection struct {
@@ -56,18 +57,10 @@ type selection struct {
 	endY   int
 }
 
-func (s selection) selecting() bool {
+func (s selection) coords(offset int) *selection {
-	return s.startX >= 0 && s.startY >= 0
-}
-
-func (s selection) hasCompleteSelection() bool {
-	return s.startX >= 0 && s.startY >= 0 && s.endX >= 0 && s.endY >= 0
-}
-
-func (s selection) coords(offset int) selection {
 	// selecting backwards
 	if s.startY > s.endY && s.endY >= 0 {
-		return selection{
+		return &selection{
 			startX: max(0, s.endX-1),
 			startY: s.endY - offset,
 			endX:   s.startX + 1,
@@ -77,7 +70,7 @@ func (s selection) coords(offset int) selection {
 
 	// selecting backwards same line
 	if s.startY == s.endY && s.startX >= s.endX {
-		return selection{
+		return &selection{
 			startY: s.startY - offset,
 			startX: max(0, s.endX-1),
 			endY:   s.endY - offset,
@@ -85,7 +78,7 @@ func (s selection) coords(offset int) selection {
 		}
 	}
 
-	return selection{
+	return &selection{
 		startX: s.startX,
 		startY: s.startY - offset,
 		endX:   s.endX,
@@ -108,7 +101,7 @@ func (m *messagesComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		slog.Info("mouse", "x", msg.X, "y", msg.Y, "offset", m.viewport.YOffset)
 		y := msg.Y + m.viewport.YOffset
 		if y > 0 {
-			m.selection = selection{
+			m.selection = &selection{
 				startY: y,
 				startX: msg.X,
 				endY:   -1,
@@ -120,8 +113,8 @@ func (m *messagesComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		}
 
 	case tea.MouseMotionMsg:
-		if m.selection.selecting() {
+		if m.selection != nil {
-			m.selection = selection{
+			m.selection = &selection{
 				startX: m.selection.startX,
 				startY: m.selection.startY,
 				endX:   msg.X + 1,
@@ -131,16 +124,14 @@ func (m *messagesComponent) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 		}
 
 	case tea.MouseReleaseMsg:
-		if m.selection.hasCompleteSelection() {
+		if m.selection != nil && len(m.clipboard) > 0 {
-			m.selection = selection{
+			content := strings.Join(m.clipboard, "\n")
-				startX: -1,
+			m.selection = nil
-				startY: -1,
+			m.clipboard = []string{}
-				endX:   -1,
+			return m, tea.Sequence(
-				endY:   -1,
-			}
-			return m, tea.Batch(
-				app.SetClipboard(strings.Join(m.clipboard, "\n")),
 				m.renderView(),
+				app.SetClipboard(content),
+				toast.NewSuccessToast("Copied to clipboard"),
 			)
 		}
 	case tea.WindowSizeMsg:
@@ -242,6 +233,13 @@ func (m *messagesComponent) renderView() tea.Cmd {
 
 		width := m.width // always use full width
 
+		lastAssistantMessage := "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
+		for _, msg := range slices.Backward(m.app.Messages) {
+			if assistant, ok := msg.Info.(opencode.AssistantMessage); ok {
+				lastAssistantMessage = assistant.ID
+				break
+			}
+		}
 		for _, message := range m.app.Messages {
 			var content string
 			var cached bool
@@ -293,14 +291,18 @@ func (m *messagesComponent) renderView() tea.Cmd {
 							flexItems...,
 						)
 
-						key := m.cache.GenerateKey(casted.ID, part.Text, width, files)
+						author := m.app.Config.Username
+						if casted.ID > lastAssistantMessage {
+							author += " [queued]"
+						}
+						key := m.cache.GenerateKey(casted.ID, part.Text, width, files, author)
 						content, cached = m.cache.Get(key)
 						if !cached {
 							content = renderText(
 								m.app,
 								message.Info,
 								part.Text,
-								m.app.Config.Username,
+								author,
 								m.showToolDetails,
 								width,
 								files,
@@ -491,12 +493,14 @@ func (m *messagesComponent) renderView() tea.Cmd {
 
 		final := []string{}
 		clipboard := []string{}
-		selection := m.selection.coords(lipgloss.Height(header) + 1)
+		var selection *selection
-		hasSelection := m.selection.selecting()
+		if m.selection != nil {
+			selection = m.selection.coords(lipgloss.Height(header) + 1)
+		}
 		for _, block := range blocks {
 			lines := strings.Split(block, "\n")
 			for index, line := range lines {
-				if !hasSelection || index == 0 || index == len(lines)-1 {
+				if selection == nil || index == 0 || index == len(lines)-1 {
 					final = append(final, line)
 					continue
 				}
@@ -522,6 +526,10 @@ func (m *messagesComponent) renderView() tea.Cmd {
 				}
 				final = append(final, line)
 			}
+			y := len(final)
+			if selection != nil && y >= selection.startY && y < selection.endY {
+				clipboard = append(clipboard, "")
+			}
 			final = append(final, "")
 		}
 		content := "\n" + strings.Join(final, "\n")
@@ -776,11 +784,5 @@ func NewMessagesComponent(app *app.App) MessagesComponent {
 		showToolDetails: true,
 		cache:           NewPartCache(),
 		tail:            true,
-		selection: selection{
-			startX: -1,
-			startY: -1,
-			endX:   -1,
-			endY:   -1,
-		},
 	}
 }

packages/tui/internal/components/textarea/textarea.go

@@ -1430,14 +1430,14 @@ func (m Model) Width() int {
 	return m.width
 }
 
-// moveToBegin moves the cursor to the beginning of the input.
+// MoveToBegin moves the cursor to the beginning of the input.
-func (m *Model) moveToBegin() {
+func (m *Model) MoveToBegin() {
 	m.row = 0
 	m.SetCursorColumn(0)
 }
 
-// moveToEnd moves the cursor to the end of the input.
+// MoveToEnd moves the cursor to the end of the input.
-func (m *Model) moveToEnd() {
+func (m *Model) MoveToEnd() {
 	m.row = len(m.value) - 1
 	m.SetCursorColumn(len(m.value[m.row]))
 }
@@ -1626,9 +1626,9 @@ func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
 		case key.Matches(msg, m.KeyMap.WordBackward):
 			m.wordLeft()
 		case key.Matches(msg, m.KeyMap.InputBegin):
-			m.moveToBegin()
+			m.MoveToBegin()
 		case key.Matches(msg, m.KeyMap.InputEnd):
-			m.moveToEnd()
+			m.MoveToEnd()
 		case key.Matches(msg, m.KeyMap.LowercaseWordForward):
 			m.lowercaseRight()
 		case key.Matches(msg, m.KeyMap.UppercaseWordForward):

packages/web/src/content/docs/docs/config.mdx

@@ -92,24 +92,6 @@ You can configure the theme you want to use in your opencode config through the
 
 ---
 
-### Layout
-
-You can configure the layout of the TUI with the `layout` option.
-
-```json title="opencode.json"
-{
-  "$schema": "https://opencode.ai/config.json",
-  "layout": "stretch"
-}
-```
-
-This takes:
-
-- `"auto"`: Centers content with padding. This is the default.
-- `"stretch"`: Uses full terminal width.
-
----
-
 ### Logging
 
 Logs are written to:

packages/web/src/content/docs/docs/keybinds.mdx

@@ -9,7 +9,6 @@ opencode has a list of keybinds that you can customize through the opencode conf
 {
   "$schema": "https://opencode.ai/config.json",
   "keybinds": {
-
     "leader": "ctrl+x",
     "app_help": "<leader>h",
     "switch_mode": "tab",
@@ -28,10 +27,6 @@ opencode has a list of keybinds that you can customize through the opencode conf
     "theme_list": "<leader>t",
     "project_init": "<leader>i",
 
-    "file_list": "<leader>f",
-    "file_close": "esc",
-    "file_diff_toggle": "<leader>v",
-
     "input_clear": "ctrl+c",
     "input_paste": "ctrl+v",
     "input_submit": "enter",
@@ -41,13 +36,10 @@ opencode has a list of keybinds that you can customize through the opencode conf
     "messages_page_down": "pgdown",
     "messages_half_page_up": "ctrl+alt+u",
     "messages_half_page_down": "ctrl+alt+d",
-    "messages_previous": "ctrl+up",
-    "messages_next": "ctrl+down",
     "messages_first": "ctrl+g",
     "messages_last": "ctrl+alt+g",
-    "messages_layout_toggle": "<leader>p",
     "messages_copy": "<leader>y",
-    "messages_revert": "<leader>r",
+
     "app_exit": "ctrl+c,<leader>q"
   }
 }
@@ -60,3 +52,16 @@ opencode uses a `leader` key for most keybinds. This avoids conflicts in your te
 By default, `ctrl+x` is the leader key and most actions require you to first press the leader key and then the shortcut. For example, to start a new session you first press `ctrl+x` and then press `n`.
 
 You don't need to use a leader key for your keybinds but we recommend doing so.
+
+## Disable a keybind
+
+You can disable a keybind by adding the key to your config with a value of "none".
+
+```json title="opencode.json"
+{
+  "$schema": "https://opencode.ai/config.json",
+  "keybinds": {
+    "session_compact": "none",
+  }
+}
+```

packages/web/src/content/docs/docs/troubleshooting.mdx

@@ -117,27 +117,3 @@ export DISPLAY=:99.0
 
 opencode will detect if you're using Wayland and prefer `wl-clipboard`, otherwise it will try to find clipboard tools in order of: `xclip` and `xsel`.
 
----
-
-### How to select and copy text in the TUI
-
-There are several ways to copy text from opencode's TUI:
-
-- **Copy latest message**: Use `<leader>y` to copy the most recent message in your current session to the clipboard
-- **Export session**: Use `/export` (or `<leader>x`) to open the current session as plain text in your `$EDITOR` (requires the `EDITOR` environment variable to be set)
-
-We're working on adding click & drag text selection in a future update.
-
----
-
-### TUI not rendering full width
-
-By default, opencode's TUI uses an "auto" layout that centers content with padding. If you want the TUI to use the full width of your terminal, you can configure the layout setting:
-
-```json title="opencode.json"
-{
-  "layout": "stretch"
-}
-```
-
-Read more about this in the [config docs](/docs/config#layout).