Files
paseo/packages/app/src/composer/index.tsx
T
Mohamed BoudraandGitHub 2cb1b041dd Start new workspaces from pasted pull requests (#2290)
* fix(workspaces): start pasted pull requests from their branch

Recognized pull request links now select their branch directly instead of
waiting for a separate confirmation. Ensure single-branch clones also record
the fetched branch so the new worktree can track it.

* fix(workspaces): keep pasted PR checkout target-safe

* fix(workspaces): make pasted PR resolution deterministic

* fix(workspaces): preserve explicit checkout selection

A recognized pull request selects itself only when its attachment is added. Once the user chooses a branch, later composer edits must not derive checkout state from existing attachments.

* fix(composer): ignore stale pull request lookups

A lookup may finish after the workspace target changes. Only apply its attachment and selection event when the host, working directory, client, and remote still match the target that started it.

* fix(workspaces): make checkout choices authoritative

Arm automatic pull request selection only when a new PR link is detected. An explicit picker choice cancels that pending selection, existing draft attachments never infer checkout state, and target changes suppress carried-over lookups.

* fix(workspaces): stabilize pull request auto-selection

Keep the first PR selected when one edit contains several links, and accept a completed lookup when only the transport client changed for the same host and checkout.

* fix(composer): release removed pull request lookups

Release each auto-attach invocation when its composer state is abandoned, while continuing to discard any stale response.
2026-07-21 15:20:05 +02:00

2278 lines
71 KiB
TypeScript

import {
View,
Pressable,
Text,
ActivityIndicator,
type PressableStateCallbackType,
} from "react-native";
import type { TFunction } from "i18next";
import {
useState,
useEffect,
useRef,
useCallback,
useMemo,
memo,
type ReactElement,
type ReactNode,
} from "react";
import { useTranslation } from "react-i18next";
import { StyleSheet, withUnistyles } from "react-native-unistyles";
import { useIsCompactFormFactor } from "@/constants/layout";
import { useShallow } from "zustand/shallow";
import {
ArrowUp,
Square,
Pencil,
AudioLines,
CircleDot,
FileText,
GitPullRequest,
Image as ImageIcon,
Paperclip,
} from "lucide-react-native";
import Animated from "react-native-reanimated";
import { FOOTER_HEIGHT, MAX_CONTENT_WIDTH } from "@/constants/layout";
import {
AgentControls,
DraftAgentControls,
type DraftAgentControlsProps,
} from "@/composer/agent-controls";
import { ContextWindowMeter } from "@/components/context-window-meter";
import { useImageAttachmentPicker } from "@/hooks/use-image-attachment-picker";
import { useSessionStore } from "@/stores/session-store";
import { useFilePicker } from "@/hooks/use-file-picker";
import { useFileDrop } from "@/components/file-drop/use-file-drop";
import type { DroppedItem } from "@/components/file-drop/types";
import { MessageInput, type MessageInputRef, type AttachmentMenuItem } from "./input/input";
import type { ImageAttachment, MessagePayload } from "./types";
import { ICON_SIZE, type Theme } from "@/styles/theme";
import type { DraftCommandConfig } from "@/hooks/use-agent-commands-query";
import { encodeImages } from "@/utils/encode-images";
import { focusWithRetries } from "@/utils/web-focus";
import {
cancelComposerAgent,
dispatchComposerAgentMessage,
editQueuedComposerMessage,
findGithubItemByOption,
isAttachmentSelectedForGithubItem,
openComposerAttachment,
pickAndPersistImages,
queueComposerMessage,
removeComposerAttachmentAtIndex,
sendQueuedComposerMessageNow,
toggleGithubAttachmentFromPicker,
uploadFileAttachments,
type AgentStreamWriter,
type QueueWriter,
type QueuedComposerMessage,
} from "@/composer/actions";
import { useVoiceOptional } from "@/contexts/voice-context";
import { useToast } from "@/contexts/toast-context";
import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
import { Shortcut } from "@/components/ui/shortcut";
import { useShortcutKeys } from "@/hooks/use-shortcut-keys";
import { AutocompletePopover } from "@/components/ui/autocomplete-popover";
import { useAgentAutocomplete } from "@/hooks/use-agent-autocomplete";
import {
useHostRuntimeAgentDirectoryStatus,
useHostRuntimeClient,
useHostRuntimeIsConnected,
} from "@/runtime/host-runtime";
import {
deleteAttachments,
persistAttachmentFromBlob,
persistAttachmentFromFileUri,
} from "@/attachments/service";
import { resolveAgentControlsMode } from "@/composer/agent-controls/mode";
import { useKeyboardShiftStyle } from "@/hooks/use-keyboard-shift-style";
import { useKeyboardActionHandler } from "@/hooks/use-keyboard-action-handler";
import type { KeyboardActionDefinition } from "@/keyboard/keyboard-action-dispatcher";
import type { MessageInputKeyboardActionKind } from "@/keyboard/actions";
import { submitAgentInput } from "@/composer/submit";
import { ComposerKeyboardScopeProvider } from "@/composer/keyboard-scope";
import { useAppSettings } from "@/hooks/use-settings";
import { isWeb, isNative } from "@/constants/platform";
import type { ForgeSearchItem } from "@getpaseo/protocol/messages";
import type {
AttachmentMetadata,
ComposerAttachment,
UserComposerAttachment,
WorkspaceComposerAttachment,
} from "@/attachments/types";
import type { PickedFile } from "@/attachments/picked-file";
import { resolveComposerAttachmentSubmitFormat } from "@/composer/attachments/submit";
import { composerWorkspaceAttachment } from "@/composer/attachments/workspace";
import { useWorkspaceAttachmentsForScopes } from "@/attachments/workspace-attachments-store";
import { droppedItemsToPickedFiles } from "@/composer/attachments/drop";
import { getFileTypeLabel } from "@/attachments/file-types";
import { Combobox, ComboboxItem, type ComboboxOption } from "@/components/ui/combobox";
import { AttachmentLabel, AttachmentPill, AttachmentThumbnail } from "@/components/attachment-pill";
import { AttachmentLightbox } from "@/components/attachment-lightbox";
import { openExternalUrl } from "@/utils/open-external-url";
import { useIsDictationReady } from "@/hooks/use-is-dictation-ready";
import { useForgeSearchQuery } from "@/git/use-forge-search-query";
import { useCheckoutStatusQuery } from "@/git/use-status-query";
import { useCheckoutPrStatusQuery } from "@/git/use-pr-status-query";
import { getForgePresentation } from "@/git/forge";
import { ForgeBrandIcon } from "@/git/forge-icon";
import { useComposerGithubAutoAttach } from "./github/auto-attach";
import { resolveClientSlashCommand, type ClientSlashCommand } from "@/client-slash-commands";
type QueuedMessage = QueuedComposerMessage;
type AttachmentListUpdater =
| UserComposerAttachment[]
| ((prev: UserComposerAttachment[]) => UserComposerAttachment[]);
const EMPTY_ATTACHMENT_SCOPE_KEYS: readonly string[] = [];
function noop() {}
const noopCallback = () => {};
function resolveComposerButtonIconSize(): number {
return isWeb ? ICON_SIZE.md : ICON_SIZE.lg;
}
function resolveIsComposerLocked(
submitBehavior: "clear" | "preserve-and-lock",
isSubmitLoading: boolean,
): boolean {
return submitBehavior === "preserve-and-lock" && isSubmitLoading;
}
function resolveIsVoiceModeForAgent(
voice: ReturnType<typeof useVoiceOptional>,
serverId: string,
agentId: string,
): boolean {
return voice?.isVoiceModeForAgent(serverId, agentId) ?? false;
}
function resolveKeyboardPriority(isMessageInputFocused: boolean): number {
return isMessageInputFocused ? 200 : 100;
}
function resolveIsDesktopWebBreakpoint(isMobile: boolean): boolean {
return isWeb && !isMobile;
}
function resolveCompactLayout(override: boolean | undefined, formFactor: boolean): boolean {
return override ?? formFactor;
}
function resolveMessagePlaceholder(isDesktopWebBreakpoint: boolean, t: TFunction): string {
return isDesktopWebBreakpoint
? t("composer.placeholders.desktop")
: t("composer.placeholders.mobile");
}
function resolveGithubSearchEnabled(
isGithubPickerOpen: boolean,
isConnected: boolean,
cwd: string,
): boolean {
return isGithubPickerOpen && isConnected && cwd.trim().length > 0;
}
function resolveCheckoutRemoteUrl(
checkoutStatus: ReturnType<typeof useCheckoutStatusQuery>["status"],
): string | null {
return checkoutStatus?.remoteUrl ?? null;
}
function buildCancelButtonStyle(isConnected: boolean, isCancellingAgent: boolean): object[] {
const disabled = !isConnected || isCancellingAgent ? styles.buttonDisabled : undefined;
return [styles.cancelButton, disabled].filter((value): value is object => Boolean(value));
}
function buildRealtimeVoiceButtonStyle(
hovered: boolean | undefined,
voiceButtonDisabled: boolean,
reserveLeadingSpace: boolean,
): object[] {
const hoveredStyle = hovered ? styles.iconButtonHovered : undefined;
const disabledStyle = voiceButtonDisabled ? styles.buttonDisabled : undefined;
const reserveStyle = reserveLeadingSpace ? styles.realtimeVoiceButtonCompactReserve : undefined;
return [styles.realtimeVoiceButton, reserveStyle, hoveredStyle, disabledStyle].filter(
(value): value is object => Boolean(value),
);
}
function buildAgentStateSelector(serverId: string, agentId: string) {
return (state: ReturnType<typeof useSessionStore.getState>) => {
const agent = state.sessions[serverId]?.agents?.get(agentId) ?? null;
return {
status: agent?.status ?? null,
contextWindowMaxTokens: agent?.lastUsage?.contextWindowMaxTokens ?? null,
contextWindowUsedTokens: agent?.lastUsage?.contextWindowUsedTokens ?? null,
totalCostUsd: agent?.lastUsage?.totalCostUsd ?? null,
model: agent?.model ?? null,
provider: agent?.provider ?? null,
};
};
}
function renderContextWindowMeter(
contextWindowMaxTokens: number | null,
contextWindowUsedTokens: number | null,
totalCostUsd: number | null,
showPercentage: boolean,
serverId: string,
provider: string | null,
pending: boolean,
): ReactElement | null {
const hasData = contextWindowMaxTokens !== null && contextWindowUsedTokens !== null;
if (!hasData && !pending) {
return null;
}
return (
<ContextWindowMeter
maxTokens={contextWindowMaxTokens}
usedTokens={contextWindowUsedTokens}
totalCostUsd={totalCostUsd}
showPercentage={showPercentage}
serverId={serverId}
provider={provider}
pending={pending}
/>
);
}
function resolveContextWindowPlacement(
meter: ReactElement | null,
isMobile: boolean,
): { beforeVoiceContent: ReactNode; footerInlineContent: ReactNode } {
if (isMobile) {
return { beforeVoiceContent: null, footerInlineContent: meter };
}
return {
beforeVoiceContent: <View style={styles.contextWindowMeterSlot}>{meter}</View>,
footerInlineContent: null,
};
}
interface RenderLeftContentArgs {
agentControls: DraftAgentControlsProps | undefined;
agentId: string;
serverId: string;
focusInput: () => void;
isCompactLayout: boolean;
isPaneFocused: boolean;
}
function renderLeftContent(args: RenderLeftContentArgs): ReactElement {
const { agentControls, agentId, serverId, focusInput, isCompactLayout, isPaneFocused } = args;
if (resolveAgentControlsMode(agentControls) === "draft" && agentControls) {
return <DraftAgentControls {...agentControls} isCompactLayout={isCompactLayout} />;
}
return (
<AgentControls
agentId={agentId}
serverId={serverId}
isPaneFocused={isPaneFocused}
onDropdownClose={focusInput}
isCompactLayout={isCompactLayout}
/>
);
}
interface RenderAttachmentTrayArgs {
selectedAttachments: ComposerAttachment[];
isComposerLocked: boolean;
handleOpenAttachment: (attachment: ComposerAttachment) => void;
handleRemoveAttachment: (index: number) => void;
labels: {
openImage: string;
removeImage: string;
removeFile: string;
openGithub: (kind: string, numberLabel: string) => string;
removeGithub: (kind: string, numberLabel: string) => string;
};
}
function renderComposerFooter(
footer: ReactNode,
footerInlineContent: ReactNode,
): ReactElement | null {
if (!footer && !footerInlineContent) return null;
return (
<View style={styles.footer}>
<View style={styles.footerContent}>
<View style={styles.footerLeft}>
{footer}
{footerInlineContent}
</View>
</View>
</View>
);
}
function renderAttachmentTray(args: RenderAttachmentTrayArgs): ReactElement | null {
const {
selectedAttachments,
isComposerLocked,
handleOpenAttachment,
handleRemoveAttachment,
labels,
} = args;
if (selectedAttachments.length === 0) return null;
return (
<View style={styles.attachmentTray} testID="composer-attachment-tray">
{selectedAttachments.map((attachment, index) =>
renderComposerAttachmentPill({
attachment,
index,
disabled: isComposerLocked,
onOpen: handleOpenAttachment,
onRemove: handleRemoveAttachment,
labels,
}),
)}
</View>
);
}
interface RenderQueueTrackArgs {
queuedMessages: readonly QueuedMessage[];
handleEditQueuedMessage: (id: string) => void;
handleSendQueuedNow: (id: string) => Promise<void>;
editLabel: string;
sendNowLabel: string;
}
function renderQueueTrack(args: RenderQueueTrackArgs): ReactElement | null {
const { queuedMessages, handleEditQueuedMessage, handleSendQueuedNow, editLabel, sendNowLabel } =
args;
if (queuedMessages.length === 0) return null;
return (
<View style={styles.queueTrack}>
{queuedMessages.map((item) => (
<QueuedMessageRow
key={item.id}
item={item}
onEdit={handleEditQueuedMessage}
onSendNow={handleSendQueuedNow}
editLabel={editLabel}
sendNowLabel={sendNowLabel}
/>
))}
</View>
);
}
interface RenderComposerAttachmentPillArgs {
attachment: ComposerAttachment;
index: number;
disabled: boolean;
onOpen: (attachment: ComposerAttachment) => void;
onRemove: (index: number) => void;
labels: RenderAttachmentTrayArgs["labels"];
}
function renderComposerAttachmentPill(args: RenderComposerAttachmentPillArgs): ReactElement {
const { attachment, index, disabled, onOpen, onRemove, labels } = args;
if (attachment.kind === "image") {
return (
<ImageAttachmentPill
key={attachment.metadata.id}
attachment={attachment}
index={index}
disabled={disabled}
onOpen={onOpen}
onRemove={onRemove}
openLabel={labels.openImage}
removeLabel={labels.removeImage}
/>
);
}
if (attachment.kind === "file") {
return (
<FileAttachmentPill
key={attachment.attachment.id}
attachment={attachment}
index={index}
disabled={disabled}
onRemove={onRemove}
removeLabel={labels.removeFile}
/>
);
}
if (composerWorkspaceAttachment.is(attachment)) {
return composerWorkspaceAttachment.renderPill({
attachment,
index,
disabled,
onOpen,
onRemove,
});
}
return (
<GithubAttachmentPill
key={`${attachment.item.kind}:${attachment.item.number}`}
attachment={attachment}
index={index}
disabled={disabled}
onOpen={onOpen}
onRemove={onRemove}
openLabel={labels.openGithub}
removeLabel={labels.removeGithub}
/>
);
}
function resolveErrorMessage(error: unknown): string | null {
if (error instanceof Error) return error.message;
if (typeof error === "string") return error;
return null;
}
interface AttemptStartRealtimeVoiceArgs {
voice: ReturnType<typeof useVoiceOptional>;
isConnected: boolean;
hasAgent: boolean;
serverId: string;
agentId: string;
toastErrorRef: { current: (message: string) => void };
}
function attemptStartRealtimeVoice(args: AttemptStartRealtimeVoiceArgs): void {
const { voice, isConnected, hasAgent, serverId, agentId, toastErrorRef } = args;
if (!voice || !isConnected || !hasAgent) return;
if (voice.isVoiceSwitching) return;
if (voice.isVoiceModeForAgent(serverId, agentId)) return;
void voice.startVoice(serverId, agentId).catch((error) => {
console.error("[Composer] Failed to start voice mode", error);
const message = resolveErrorMessage(error);
if (message && message.trim().length > 0) {
toastErrorRef.current(message);
}
});
}
function focusMessageInputWithPlatformStrategy(messageInputRef: {
current: MessageInputRef | null;
}): void {
if (isNative) {
messageInputRef.current?.focus();
return;
}
focusWithRetries({
focus: () => messageInputRef.current?.focus(),
isFocused: () => {
const el = messageInputRef.current?.getNativeElement?.() ?? null;
const active = typeof document !== "undefined" ? document.activeElement : null;
return Boolean(el) && active === el;
},
});
}
interface DispatchComposerKeyboardActionArgs {
action: KeyboardActionDefinition;
isPaneFocused: boolean;
messageInputRef: { current: MessageInputRef | null };
isAgentRunning: boolean;
isCancellingAgent: boolean;
isConnected: boolean;
handleCancelAgent: () => void;
focusMessageInputForKeyboardAction: () => void;
}
function dispatchComposerKeyboardAction(args: DispatchComposerKeyboardActionArgs): boolean {
const {
action,
isPaneFocused,
messageInputRef,
isAgentRunning,
isCancellingAgent,
isConnected,
handleCancelAgent,
focusMessageInputForKeyboardAction,
} = args;
if (!isPaneFocused) return false;
if (action.id === "agent.interrupt") {
if (messageInputRef.current?.runKeyboardAction("dictation-cancel")) return true;
if (!isAgentRunning || isCancellingAgent || !isConnected) return false;
handleCancelAgent();
return true;
}
if (action.id === "message-input.focus") {
focusMessageInputForKeyboardAction();
return true;
}
const passthroughAction = resolveMessageInputPassthroughAction(action.id);
if (!passthroughAction) return false;
const result = messageInputRef.current?.runKeyboardAction(passthroughAction);
if (passthroughAction === "send" || passthroughAction === "dictation-confirm") {
return result ?? false;
}
return true;
}
function resolveMessageInputPassthroughAction(
actionId: string,
): MessageInputKeyboardActionKind | null {
switch (actionId) {
case "message-input.send":
return "send";
case "message-input.dictation-confirm":
return "dictation-confirm";
case "message-input.dictation-toggle":
return "dictation-toggle";
case "message-input.dictation-cancel":
return "dictation-cancel";
case "message-input.voice-toggle":
return "voice-toggle";
case "message-input.voice-mute-toggle":
return "voice-mute-toggle";
default:
return null;
}
}
interface QueuedMessageRowProps {
item: QueuedMessage;
onEdit: (id: string) => void;
onSendNow: (id: string) => void;
editLabel: string;
sendNowLabel: string;
}
function QueuedMessageRow({
item,
onEdit,
onSendNow,
editLabel,
sendNowLabel,
}: QueuedMessageRowProps) {
const handleEdit = useCallback(() => {
onEdit(item.id);
}, [onEdit, item.id]);
const handleSendNow = useCallback(() => {
onSendNow(item.id);
}, [onSendNow, item.id]);
return (
<View style={styles.queueItem}>
<Text style={styles.queueText} numberOfLines={2} ellipsizeMode="tail">
{item.text}
</Text>
<View style={styles.queueActions}>
<Pressable
onPress={handleEdit}
style={styles.queueActionButton}
accessibilityLabel={editLabel}
accessibilityRole="button"
>
<ThemedPencil size={ICON_SIZE.sm} uniProps={iconForegroundMapping} />
</Pressable>
<Pressable
onPress={handleSendNow}
style={[styles.queueActionButton, styles.queueSendButton]}
accessibilityLabel={sendNowLabel}
accessibilityRole="button"
>
<ThemedArrowUp size={ICON_SIZE.sm} uniProps={iconAccentForegroundMapping} />
</Pressable>
</View>
</View>
);
}
interface ImageAttachmentPillProps {
attachment: Extract<ComposerAttachment, { kind: "image" }>;
index: number;
disabled: boolean;
onOpen: (attachment: ComposerAttachment) => void;
onRemove: (index: number) => void;
openLabel: string;
removeLabel: string;
}
function ImageAttachmentPill({
attachment,
index,
disabled,
onOpen,
onRemove,
openLabel,
removeLabel,
}: ImageAttachmentPillProps) {
const handleOpen = useCallback(() => {
onOpen(attachment);
}, [onOpen, attachment]);
const handleRemove = useCallback(() => {
onRemove(index);
}, [onRemove, index]);
return (
<AttachmentPill
testID="composer-image-attachment-pill"
onOpen={handleOpen}
onRemove={handleRemove}
openAccessibilityLabel={openLabel}
removeAccessibilityLabel={removeLabel}
disabled={disabled}
>
<AttachmentThumbnail metadata={attachment.metadata} />
</AttachmentPill>
);
}
interface GithubAttachmentPillProps {
attachment: Extract<
ComposerAttachment,
{ kind: "forge_change_request" | "forge_issue" | "github_pr" | "github_issue" }
>;
index: number;
disabled: boolean;
onOpen: (attachment: ComposerAttachment) => void;
onRemove: (index: number) => void;
openLabel: (kind: string, numberLabel: string) => string;
removeLabel: (kind: string, numberLabel: string) => string;
}
function GithubAttachmentPill({
attachment,
index,
disabled,
onOpen,
onRemove,
openLabel,
removeLabel,
}: GithubAttachmentPillProps) {
const item = attachment.item;
const presentation = getForgePresentation(item.forge ?? "github");
const isChangeRequest = item.kind === "change_request";
const kindLabel = isChangeRequest ? presentation.changeRequestAbbrev : "issue";
const subtitleKind = isChangeRequest ? presentation.changeRequestAbbrev : "Issue";
const numberPrefix = isChangeRequest ? presentation.numberPrefix : presentation.issueNumberPrefix;
const handleOpen = useCallback(() => {
onOpen(attachment);
}, [onOpen, attachment]);
const handleRemove = useCallback(() => {
onRemove(index);
}, [onRemove, index]);
return (
<AttachmentPill
testID="composer-github-attachment-pill"
onOpen={handleOpen}
onRemove={handleRemove}
openAccessibilityLabel={openLabel(kindLabel, `${numberPrefix}${item.number}`)}
removeAccessibilityLabel={removeLabel(kindLabel, `${numberPrefix}${item.number}`)}
disabled={disabled}
>
<AttachmentLabel
icon={isChangeRequest ? githubPrPillIcon : githubIssuePillIcon}
title={item.title}
subtitle={`${subtitleKind} ${numberPrefix}${item.number}`}
/>
</AttachmentPill>
);
}
interface FileAttachmentPillProps {
attachment: Extract<ComposerAttachment, { kind: "file" }>;
index: number;
disabled: boolean;
onRemove: (index: number) => void;
removeLabel: string;
}
function FileAttachmentPill({
attachment,
index,
disabled,
onRemove,
removeLabel,
}: FileAttachmentPillProps) {
const { t } = useTranslation();
const handleRemove = useCallback(() => {
onRemove(index);
}, [onRemove, index]);
const fileName = attachment.attachment.fileName;
return (
<AttachmentPill
testID="composer-file-attachment-pill"
onOpen={noopCallback}
onRemove={handleRemove}
openAccessibilityLabel={fileName}
removeAccessibilityLabel={removeLabel}
disabled={disabled}
>
<AttachmentLabel
icon={filePillIcon}
title={fileName}
subtitle={getFileTypeLabel(fileName) ?? t("message.attachments.file")}
/>
</AttachmentPill>
);
}
interface GithubPickerOptionProps {
label: string;
testID: string;
active: boolean;
selected: boolean;
item: ForgeSearchItem;
onToggle: (item: ForgeSearchItem) => void;
}
function GithubPickerOption({
label,
testID,
active,
selected,
item,
onToggle,
}: GithubPickerOptionProps) {
const handlePress = useCallback(() => {
onToggle(item);
}, [onToggle, item]);
const leadingSlot = useMemo(
() =>
item.kind === "change_request" ? (
<ThemedGitPullRequest size={ICON_SIZE.sm} uniProps={iconForegroundMutedMapping} />
) : (
<ThemedCircleDot size={ICON_SIZE.sm} uniProps={iconForegroundMutedMapping} />
),
[item.kind],
);
return (
<ComboboxItem
testID={testID}
label={label}
selected={selected}
active={active}
onPress={handlePress}
leadingSlot={leadingSlot}
/>
);
}
interface ComposerProps {
agentId: string;
serverId: string;
isPaneFocused: boolean;
onSubmitMessage?: (payload: MessagePayload) => Promise<void>;
onClientSlashCommand?: (command: ClientSlashCommand) => Promise<void>;
/** When true, the submit button is enabled even without text or images (e.g. external attachment selected). */
hasExternalContent?: boolean;
/** When true, the composer can submit even with no text or attachments. */
allowEmptySubmit?: boolean;
/** Optional accessibility label for the primary submit button. */
submitButtonAccessibilityLabel?: string;
/** Optional testID for the primary submit button. */
submitButtonTestID?: string;
submitIcon?: "arrow" | "return";
/** Externally controlled loading state. When true, disables the submit button. */
isSubmitLoading?: boolean;
/** When true, waits for pasted GitHub links to resolve before enabling submit. */
waitForGithubAutoAttachOnSubmit?: boolean;
submitBehavior?: "clear" | "preserve-and-lock";
/** When true, blurs the input immediately when submitting. */
blurOnSubmit?: boolean;
value: string;
onChangeText: (text: string) => void;
attachments: UserComposerAttachment[];
attachmentScopeKeys?: readonly string[];
onOpenWorkspaceAttachment?: (attachment: WorkspaceComposerAttachment) => void;
onChangeAttachments: (updater: AttachmentListUpdater) => void;
onGithubPrDetected?: () => void;
onGithubPrAutoAttach?: (item: ForgeSearchItem) => void;
cwd: string;
clearDraft: (lifecycle: "sent" | "abandoned") => void;
/** When true, auto-focuses the text input on web. */
autoFocus?: boolean;
/** Callback to expose a focus function to parent components (desktop only). */
onFocusInput?: (focus: () => void) => void;
/** Optional draft context for listing commands before an agent exists. */
commandDraftConfig?: DraftCommandConfig;
/** Called when a message is about to be sent (any path: keyboard, dictation, queued). */
onMessageSent?: () => void;
onComposerHeightChange?: (height: number) => void;
onAttentionInputFocus?: () => void;
onAttentionPromptSend?: () => void;
/** Controlled agent controls rendered in input area (draft flows). */
agentControls?: DraftAgentControlsProps;
/** Extra styles merged onto the message input wrapper (e.g. elevated background). */
inputWrapperStyle?: import("react-native").ViewStyle;
/** Rendered below the input, inside the keyboard-shifted container. */
footer?: ReactNode;
/** When true, a parent wrapper owns the keyboard shift, so the composer skips its own. */
externalKeyboardShift?: boolean;
/** Optional panel/container layout breakpoint. Defaults to the screen breakpoint. */
isCompactLayout?: boolean;
}
const MAX_FILE_SIZE_BYTES = 50 * 1024 * 1024;
const EMPTY_ARRAY: readonly QueuedMessage[] = [];
const StableMessageInput = memo(MessageInput);
function resolveContextWindowValues(
rawMax: number | null,
rawUsed: number | null,
): { contextWindowMaxTokens: number | null; contextWindowUsedTokens: number | null } {
if (typeof rawMax === "number" && typeof rawUsed === "number") {
return { contextWindowMaxTokens: rawMax, contextWindowUsedTokens: rawUsed };
}
return { contextWindowMaxTokens: null, contextWindowUsedTokens: null };
}
interface ComposerCancelButtonProps {
buttonIconSize: number;
cancelButtonStyle: (object | undefined)[];
handleCancelAgent: () => void;
isConnected: boolean;
isCancellingAgent: boolean;
agentInterruptKeys: ReturnType<typeof useShortcutKeys>;
t: TFunction;
}
function ComposerCancelButton({
buttonIconSize,
cancelButtonStyle,
handleCancelAgent,
isConnected,
isCancellingAgent,
agentInterruptKeys,
t,
}: ComposerCancelButtonProps) {
const accessibilityLabel = isCancellingAgent
? t("composer.cancel.cancelingAgent")
: t("composer.cancel.stopAgent");
const icon = isCancellingAgent ? (
<ActivityIndicator size="small" color="white" />
) : (
<Square size={buttonIconSize} color="white" fill="white" />
);
const shortcutNode = agentInterruptKeys ? <Shortcut chord={agentInterruptKeys} /> : null;
return (
<Tooltip delayDuration={0} enabledOnDesktop enabledOnMobile={false}>
<TooltipTrigger
onPress={handleCancelAgent}
disabled={!isConnected || isCancellingAgent}
accessibilityLabel={accessibilityLabel}
accessibilityRole="button"
style={cancelButtonStyle}
>
{icon}
</TooltipTrigger>
<TooltipContent side="top" align="center" offset={8}>
<View style={styles.tooltipRow}>
<Text style={styles.tooltipText}>{t("composer.cancel.interrupt")}</Text>
{shortcutNode}
</View>
</TooltipContent>
</Tooltip>
);
}
interface ComposerCancelButtonSlotProps extends ComposerCancelButtonProps {
isAgentRunning: boolean;
hasSendableContent: boolean;
isProcessing: boolean;
}
function ComposerCancelButtonSlot({
isAgentRunning,
hasSendableContent,
isProcessing,
...rest
}: ComposerCancelButtonSlotProps) {
if (!isAgentRunning || hasSendableContent || isProcessing) return null;
return <ComposerCancelButton {...rest} />;
}
interface ComposerVoiceModeButtonProps {
buttonIconSize: number;
handleToggleRealtimeVoice: () => void;
isConnected: boolean;
isVoiceSwitching: boolean;
realtimeVoiceButtonStyle: (
state: PressableStateCallbackType & { hovered?: boolean },
) => (object | undefined)[];
voiceToggleKeys: ReturnType<typeof useShortcutKeys>;
t: TFunction;
}
interface ComposerRightControlsSlotProps extends ComposerVoiceModeButtonProps {
isVoiceModeForAgent: boolean;
hasAgent: boolean;
isAgentRunning: boolean;
hasSendableContent: boolean;
isProcessing: boolean;
isCompact: boolean;
cancelButton: ReactElement;
}
function ComposerRightControlsSlot({
isVoiceModeForAgent,
hasAgent,
isAgentRunning,
hasSendableContent,
isProcessing,
isCompact,
cancelButton,
...voiceProps
}: ComposerRightControlsSlotProps) {
const hideVoiceForCompactInput = isCompact && hasSendableContent;
const showVoiceModeButton =
!isVoiceModeForAgent && hasAgent && !isAgentRunning && !hideVoiceForCompactInput;
const shouldShowCancelButton = isAgentRunning && !hasSendableContent && !isProcessing;
if (!showVoiceModeButton && !shouldShowCancelButton) return null;
return (
<View style={styles.rightControls}>
{showVoiceModeButton ? <ComposerVoiceModeButton {...voiceProps} /> : null}
{cancelButton}
</View>
);
}
function ComposerVoiceModeButton({
buttonIconSize,
handleToggleRealtimeVoice,
isConnected,
isVoiceSwitching,
realtimeVoiceButtonStyle,
voiceToggleKeys,
t,
}: ComposerVoiceModeButtonProps) {
const shortcutNode = voiceToggleKeys ? <Shortcut chord={voiceToggleKeys} /> : null;
const renderTriggerContent = useCallback(
({ hovered }: PressableStateCallbackType & { hovered?: boolean }) => {
if (isVoiceSwitching) {
return <ActivityIndicator size="small" color="white" />;
}
const colorMapping = hovered ? iconForegroundMapping : iconForegroundMutedMapping;
return <ThemedAudioLines size={buttonIconSize} uniProps={colorMapping} />;
},
[buttonIconSize, isVoiceSwitching],
);
return (
<Tooltip delayDuration={0} enabledOnDesktop enabledOnMobile={false}>
<TooltipTrigger
onPress={handleToggleRealtimeVoice}
disabled={!isConnected || isVoiceSwitching}
accessibilityLabel={t("composer.voice.enableVoiceMode")}
accessibilityRole="button"
style={realtimeVoiceButtonStyle}
>
{renderTriggerContent}
</TooltipTrigger>
<TooltipContent side="top" align="center" offset={8}>
<View style={styles.tooltipRow}>
<Text style={styles.tooltipText}>{t("composer.voice.voiceMode")}</Text>
{shortcutNode}
</View>
</TooltipContent>
</Tooltip>
);
}
// oxlint-disable-next-line complexity
export function Composer({
agentId,
serverId,
isPaneFocused,
onSubmitMessage,
onClientSlashCommand,
hasExternalContent = false,
allowEmptySubmit = false,
submitButtonAccessibilityLabel,
submitButtonTestID,
submitIcon = "arrow",
isSubmitLoading = false,
waitForGithubAutoAttachOnSubmit = false,
submitBehavior = "clear",
blurOnSubmit = false,
value,
onChangeText,
attachments,
attachmentScopeKeys = EMPTY_ATTACHMENT_SCOPE_KEYS,
onOpenWorkspaceAttachment,
onChangeAttachments,
onGithubPrDetected,
onGithubPrAutoAttach,
cwd,
clearDraft,
autoFocus = false,
onFocusInput,
commandDraftConfig,
onMessageSent,
onComposerHeightChange,
onAttentionInputFocus,
onAttentionPromptSend,
agentControls,
inputWrapperStyle,
footer,
externalKeyboardShift,
isCompactLayout: isCompactLayoutOverride,
}: ComposerProps) {
const { t } = useTranslation();
const buttonIconSize = resolveComposerButtonIconSize();
const client = useHostRuntimeClient(serverId);
const isConnected = useHostRuntimeIsConnected(serverId);
const agentDirectoryStatus = useHostRuntimeAgentDirectoryStatus(serverId);
const toast = useToast();
const toastErrorRef = useRef(toast.error);
toastErrorRef.current = toast.error;
const voice = useVoiceOptional();
const voiceToggleKeys = useShortcutKeys("voice-toggle");
const agentInterruptKeys = useShortcutKeys("agent-interrupt");
const isDictationReady = useIsDictationReady({
serverId,
isConnected,
agentDirectoryStatus,
});
const { settings: appSettings } = useAppSettings();
const agentState = useSessionStore(useShallow(buildAgentStateSelector(serverId, agentId)));
const queuedMessagesRaw = useSessionStore((state) =>
state.sessions[serverId]?.queuedMessages?.get(agentId),
);
const queuedMessages = queuedMessagesRaw ?? EMPTY_ARRAY;
const setQueuedMessages = useSessionStore((state) => state.setQueuedMessages);
const setAgentStreamTail = useSessionStore((state) => state.setAgentStreamTail);
const setAgentStreamHead = useSessionStore((state) => state.setAgentStreamHead);
const isCompactFormFactor = useIsCompactFormFactor();
const isCompactLayout = resolveCompactLayout(isCompactLayoutOverride, isCompactFormFactor);
const isDesktopWebBreakpoint = resolveIsDesktopWebBreakpoint(isCompactFormFactor);
const isDesktopLayout = resolveIsDesktopWebBreakpoint(isCompactLayout);
const messagePlaceholder = resolveMessagePlaceholder(isDesktopLayout, t);
const userInput = value;
const setUserInput = onChangeText;
const workspaceAttachments = useWorkspaceAttachmentsForScopes(attachmentScopeKeys);
const {
selectedAttachments,
buildOutgoingAttachments,
removeAttachment,
openAttachment,
clearSentAttachments,
completeSubmit,
resetSuppression,
} = composerWorkspaceAttachment.useBinding({
normalAttachments: attachments,
workspaceAttachments,
onOpenWorkspaceAttachment,
});
const setSelectedAttachments = onChangeAttachments;
const checkoutStatusQuery = useCheckoutStatusQuery({ serverId, cwd });
const supportsForgeSearch = useSessionStore(
(state) => state.sessions[serverId]?.serverInfo?.features?.forgeSearch === true,
);
const githubAutoAttach = useComposerGithubAutoAttach({
text: userInput,
remoteUrl: resolveCheckoutRemoteUrl(checkoutStatusQuery.status),
attachments,
client,
isConnected,
serverId,
cwd,
supportsForgeSearch,
setAttachments: setSelectedAttachments,
onPullRequestDetected: onGithubPrDetected,
onPullRequestAdded: onGithubPrAutoAttach,
});
const [cursorIndex, setCursorIndex] = useState(0);
const [isProcessing, setIsProcessing] = useState(false);
const [isUploadingFile, setIsUploadingFile] = useState(false);
const [isCancellingAgent, setIsCancellingAgent] = useState(false);
const [sendError, setSendError] = useState<string | null>(null);
const [isMessageInputFocused, setIsMessageInputFocused] = useState(false);
const [isGithubPickerOpen, setIsGithubPickerOpen] = useState(false);
const [githubSearchQuery, setGithubSearchQuery] = useState("");
const [lightboxMetadata, setLightboxMetadata] = useState<AttachmentMetadata | null>(null);
const attachButtonRef = useRef<View | null>(null);
const messageInputRef = useRef<MessageInputRef>(null);
const isComposerLocked = resolveIsComposerLocked(submitBehavior, isSubmitLoading);
const keyboardHandlerIdRef = useRef(
`message-input:${serverId}:${agentId}:${Math.random().toString(36).slice(2)}`,
);
const runClientSlashCommand = useCallback(
(command: ClientSlashCommand): boolean => {
if (command.execution !== "immediate" || !onClientSlashCommand) {
return false;
}
if (blurOnSubmit) {
messageInputRef.current?.blur();
}
clearDraft("sent");
setUserInput("");
setSelectedAttachments([]);
resetSuppression();
setSendError(null);
setIsProcessing(true);
void onClientSlashCommand(command)
.catch((error) => {
console.error("[Composer] Failed to run client slash command:", error);
setSendError(error instanceof Error ? error.message : String(error));
})
.finally(() => {
setIsProcessing(false);
});
return true;
},
[
blurOnSubmit,
clearDraft,
onClientSlashCommand,
resetSuppression,
setSelectedAttachments,
setUserInput,
],
);
const autocomplete = useAgentAutocomplete({
userInput,
cursorIndex,
setUserInput,
serverId,
agentId,
draftConfig: commandDraftConfig,
canExecuteClientSlashCommand: buildOutgoingAttachments(attachments).length === 0,
onClientSlashCommand: runClientSlashCommand,
onAutocompleteApplied: () => {
messageInputRef.current?.focus();
},
});
const autocompleteOnKeyPressRef = useRef(autocomplete.onKeyPress);
autocompleteOnKeyPressRef.current = autocomplete.onKeyPress;
// Clear send error when user edits the input
useEffect(() => {
if (sendError && userInput) {
setSendError(null);
}
}, [userInput, sendError]);
useEffect(() => {
setCursorIndex((current) => Math.min(current, userInput.length));
}, [userInput.length]);
const { pickImages } = useImageAttachmentPicker();
const { pickFiles } = useFilePicker();
const agentIdRef = useRef(agentId);
const sendAgentMessageRef = useRef<
((agentId: string, text: string, attachments: ComposerAttachment[]) => Promise<void>) | null
>(null);
const onSubmitMessageRef = useRef(onSubmitMessage);
const addImages = useCallback(
(images: ImageAttachment[]) => {
setSelectedAttachments((prev) => [
...prev,
...images.map((metadata) => ({ kind: "image" as const, metadata })),
]);
},
[setSelectedAttachments],
);
const addFiles = useCallback(
(files: UserComposerAttachment[]) => {
setSelectedAttachments((prev) => [...prev, ...files]);
},
[setSelectedAttachments],
);
const focusInput = useCallback(() => {
if (isNative) return;
focusWithRetries({
focus: () => messageInputRef.current?.focus(),
isFocused: () => {
const el = messageInputRef.current?.getNativeElement?.() ?? null;
return el != null && document.activeElement === el;
},
});
}, []);
useEffect(() => {
onFocusInput?.(focusInput);
}, [focusInput, onFocusInput]);
const submitMessage = useCallback(
async (text: string, submitAttachments: ComposerAttachment[]) => {
onMessageSent?.();
if (onSubmitMessageRef.current) {
await onSubmitMessageRef.current({ text, attachments: submitAttachments, cwd });
return;
}
if (!sendAgentMessageRef.current) {
throw new Error(t("workspace.terminal.hostDisconnected"));
}
await sendAgentMessageRef.current(agentIdRef.current, text, submitAttachments);
},
[cwd, onMessageSent, t],
);
useEffect(() => {
agentIdRef.current = agentId;
}, [agentId]);
useEffect(() => {
sendAgentMessageRef.current = async (
targetAgentId: string,
text: string,
sendAttachments: ComposerAttachment[],
) => {
if (!client) {
throw new Error(t("workspace.terminal.hostDisconnected"));
}
const stream: AgentStreamWriter = {
getTail: (id) => useSessionStore.getState().sessions[serverId]?.agentStreamTail?.get(id),
getHead: (id) => useSessionStore.getState().sessions[serverId]?.agentStreamHead?.get(id),
setHead: (updater) => setAgentStreamHead(serverId, updater),
setTail: (updater) => setAgentStreamTail(serverId, updater),
};
await dispatchComposerAgentMessage({
client,
agentId: targetAgentId,
text,
attachments: sendAttachments,
attachmentSubmitFormat: resolveComposerAttachmentSubmitFormat({
supportsForgeAttachments: supportsForgeSearch,
}),
encodeImages,
stream,
});
onAttentionPromptSend?.();
};
}, [
client,
onAttentionPromptSend,
serverId,
setAgentStreamTail,
setAgentStreamHead,
supportsForgeSearch,
t,
]);
useEffect(() => {
onSubmitMessageRef.current = onSubmitMessage;
}, [onSubmitMessage]);
const isAgentRunning = agentState.status === "running";
const hasAgent = agentState.status !== null;
const queueWriter = useMemo<QueueWriter>(
() => ({
read: (id) => useSessionStore.getState().sessions[serverId]?.queuedMessages?.get(id) ?? [],
write: (updater) => setQueuedMessages(serverId, updater),
}),
[serverId, setQueuedMessages],
);
const queueMessage = useCallback(
(queuedMessage: string, queuedAttachments: ComposerAttachment[]) => {
const result = queueComposerMessage({
agentId,
text: queuedMessage,
attachments: queuedAttachments,
queue: queueWriter,
});
if (!result.queued) return;
setUserInput("");
setSelectedAttachments([]);
resetSuppression();
clearSentAttachments(queuedAttachments);
},
[
agentId,
clearSentAttachments,
queueWriter,
resetSuppression,
setSelectedAttachments,
setUserInput,
],
);
const sendMessageWithContent = useCallback(
async (
outgoingMessage: string,
outgoingAttachments: ComposerAttachment[],
forceSend?: boolean,
) => {
const result = await submitAgentInput({
message: outgoingMessage,
attachments: outgoingAttachments,
hasExternalContent,
allowEmptySubmit,
forceSend,
submitBehavior,
isAgentRunning,
// Parent-managed submits are still valid submit paths even when the
// transport is disconnected, because the parent decides the failure mode.
canSubmit: Boolean(sendAgentMessageRef.current || onSubmitMessageRef.current),
queueMessage: ({ message: queuedText, attachments: queuedAttachments }) => {
queueMessage(queuedText, queuedAttachments);
},
submitMessage: async ({ message: submitText, attachments: submitAttachments }) => {
await submitMessage(submitText, submitAttachments);
},
clearDraft,
setUserInput,
setAttachments: (nextAttachments) => {
setSelectedAttachments(composerWorkspaceAttachment.userAttachmentsOnly(nextAttachments));
},
setSendError,
setIsProcessing,
onSubmitError: (error) => {
console.error("[AgentInput] Failed to send message:", error);
},
failedToSendMessage: t("composer.errors.failedToSend"),
});
completeSubmit({
result,
outgoingAttachments,
});
},
[
allowEmptySubmit,
clearDraft,
completeSubmit,
hasExternalContent,
isAgentRunning,
queueMessage,
setSelectedAttachments,
setUserInput,
submitBehavior,
submitMessage,
t,
],
);
const handleSubmit = useCallback(
(payload: MessagePayload) => {
const outgoingAttachments = buildOutgoingAttachments(attachments);
const clientSlashCommand = resolveClientSlashCommand({
text: payload.text,
hasAttachments: outgoingAttachments.length > 0,
});
if (clientSlashCommand && runClientSlashCommand(clientSlashCommand)) {
return;
}
if (blurOnSubmit) {
messageInputRef.current?.blur();
}
void sendMessageWithContent(payload.text, outgoingAttachments, payload.forceSend);
},
[
attachments,
blurOnSubmit,
buildOutgoingAttachments,
runClientSlashCommand,
sendMessageWithContent,
],
);
const handlePickImage = useCallback(async () => {
const newImages = await pickAndPersistImages({
pickImages,
persister: {
persistFromBlob: ({ blob, mimeType, fileName }) =>
persistAttachmentFromBlob({ blob, mimeType, fileName }),
persistFromFileUri: ({ uri, mimeType, fileName }) =>
persistAttachmentFromFileUri({ uri, mimeType, fileName }),
},
});
if (newImages.length === 0) return;
addImages(newImages);
}, [addImages, pickImages]);
const uploadPickedFiles = useCallback(
async (files: PickedFile[]) => {
if (files.length === 0) return;
if (!client) {
toastErrorRef.current(t("composer.errors.daemonClientDisconnected"));
return;
}
const oversized = files.find((f) => f.bytes.byteLength > MAX_FILE_SIZE_BYTES);
if (oversized) {
toastErrorRef.current(
t("composer.errors.fileTooLarge", { size: "50MB", fileName: oversized.fileName }),
);
return;
}
setIsUploadingFile(true);
try {
const uploaded = await uploadFileAttachments({ client, files });
addFiles(uploaded);
} catch (error) {
console.error("[Composer] Failed to upload file:", error);
toastErrorRef.current(
error instanceof Error ? error.message : t("composer.errors.uploadFailed"),
);
} finally {
setIsUploadingFile(false);
}
},
[addFiles, client, t],
);
const handlePickFile = useCallback(async () => {
if (!client) {
toastErrorRef.current(t("composer.errors.daemonClientDisconnected"));
return;
}
try {
const files = await pickFiles();
if (!files) return;
await uploadPickedFiles(files);
} catch (error) {
console.error("[Composer] Failed to upload file:", error);
toastErrorRef.current(
error instanceof Error ? error.message : t("composer.errors.uploadFailed"),
);
}
}, [client, pickFiles, t, uploadPickedFiles]);
const handleGenericFilesDropped = useCallback(
async (items: DroppedItem[]) => {
try {
const files = await droppedItemsToPickedFiles(items);
if (files.length === 0) return;
if (!client || !isConnected) {
toastErrorRef.current(t("composer.errors.daemonClientDisconnected"));
return;
}
await uploadPickedFiles(files);
} catch (error) {
console.error("[Composer] Failed to upload dropped files:", error);
toastErrorRef.current(
error instanceof Error ? error.message : t("composer.errors.uploadFailed"),
);
}
},
[client, isConnected, t, uploadPickedFiles],
);
const handleRemoveAttachment = useCallback(
(index: number) => {
githubAutoAttach.markGithubAttachmentRemoved(selectedAttachments[index]);
const didRemoveWorkspaceAttachment = removeAttachment({
selectedAttachments,
index,
});
if (didRemoveWorkspaceAttachment) {
return;
}
setSelectedAttachments((prev) =>
removeComposerAttachmentAtIndex({ attachments: prev, index, deleteAttachments }),
);
},
[githubAutoAttach, removeAttachment, selectedAttachments, setSelectedAttachments],
);
const handleOpenAttachment = useCallback(
(attachment: ComposerAttachment) => {
openComposerAttachment({
attachment,
setLightboxMetadata,
openWorkspaceAttachment: openAttachment,
openExternalUrl: (url) => {
void openExternalUrl(url);
},
});
},
[openAttachment],
);
useEffect(() => {
if (!isAgentRunning || !isConnected) {
setIsCancellingAgent(false);
}
}, [isAgentRunning, isConnected]);
const handleCancelAgent = useCallback(() => {
const didCancel = cancelComposerAgent({
client,
agentId: agentIdRef.current,
isAgentRunning,
isCancellingAgent,
isConnected,
onCancelFailed: (error) => {
setIsCancellingAgent(false);
const message = resolveErrorMessage(error);
if (message && message.trim().length > 0) {
toastErrorRef.current(message);
}
},
});
if (!didCancel) return;
setIsCancellingAgent(true);
messageInputRef.current?.focus();
}, [client, isAgentRunning, isCancellingAgent, isConnected]);
const focusMessageInputForKeyboardAction = useCallback(() => {
focusMessageInputWithPlatformStrategy(messageInputRef);
}, []);
const handleKeyboardAction = useCallback(
(action: KeyboardActionDefinition): boolean =>
dispatchComposerKeyboardAction({
action,
isPaneFocused,
messageInputRef,
isAgentRunning,
isCancellingAgent,
isConnected,
handleCancelAgent,
focusMessageInputForKeyboardAction,
}),
[
focusMessageInputForKeyboardAction,
handleCancelAgent,
isAgentRunning,
isCancellingAgent,
isConnected,
isPaneFocused,
],
);
useKeyboardActionHandler({
handlerId: keyboardHandlerIdRef.current,
actions: [
"agent.interrupt",
"message-input.focus",
"message-input.send",
"message-input.dictation-toggle",
"message-input.dictation-cancel",
"message-input.dictation-confirm",
"message-input.voice-toggle",
"message-input.voice-mute-toggle",
],
enabled: isPaneFocused,
priority: resolveKeyboardPriority(isMessageInputFocused),
isActive: () => isPaneFocused,
handle: handleKeyboardAction,
});
const { style: keyboardAnimatedStyle } = useKeyboardShiftStyle({
mode: "translate",
enabled: !externalKeyboardShift,
});
const isVoiceModeForAgent = resolveIsVoiceModeForAgent(voice, serverId, agentId);
const handleToggleRealtimeVoice = useCallback(() => {
attemptStartRealtimeVoice({
voice,
isConnected,
hasAgent,
serverId,
agentId,
toastErrorRef,
});
}, [agentId, hasAgent, isConnected, serverId, voice]);
const handleEditQueuedMessage = useCallback(
(id: string) => {
const result = editQueuedComposerMessage({
agentId,
messageId: id,
queue: queueWriter,
});
if (!result) return;
setUserInput(result.text);
setSelectedAttachments(result.attachments);
},
[agentId, queueWriter, setSelectedAttachments, setUserInput],
);
const handleSendQueuedNow = useCallback(
async (id: string) => {
if (!sendAgentMessageRef.current && !onSubmitMessageRef.current) return;
// Reuse the regular send path; server-side send atomically interrupts any active run.
const result = await sendQueuedComposerMessageNow({
agentId,
messageId: id,
queue: queueWriter,
submitMessage: ({ text, attachments: queuedAttachments }) =>
submitMessage(text, queuedAttachments),
failedToSendMessage: t("composer.errors.failedToSend"),
});
if (result.status === "failed") {
setSendError(result.errorMessage);
}
},
[agentId, queueWriter, submitMessage, t],
);
const handleQueue = useCallback(
(payload: MessagePayload) => {
const outgoingAttachments = buildOutgoingAttachments(attachments);
const clientSlashCommand = resolveClientSlashCommand({
text: payload.text,
hasAttachments: outgoingAttachments.length > 0,
});
if (clientSlashCommand && runClientSlashCommand(clientSlashCommand)) {
return;
}
queueMessage(payload.text, outgoingAttachments);
},
[attachments, buildOutgoingAttachments, queueMessage, runClientSlashCommand],
);
const hasSendableContent = userInput.trim().length > 0 || selectedAttachments.length > 0;
// Handle keyboard navigation for command autocomplete.
const handleCommandKeyPress = useCallback(
(event: { key: string; preventDefault: () => void }) =>
autocompleteOnKeyPressRef.current(event),
[],
);
const cancelButtonStyle = useMemo(
() => buildCancelButtonStyle(isConnected, isCancellingAgent),
[isConnected, isCancellingAgent],
);
const isVoiceSwitching = voice?.isVoiceSwitching ?? false;
const voiceButtonDisabled = !isConnected || isVoiceSwitching;
const realtimeVoiceButtonStyle = useCallback(
(state: PressableStateCallbackType & { hovered?: boolean }) =>
buildRealtimeVoiceButtonStyle(state.hovered, voiceButtonDisabled, isCompactLayout),
[isCompactLayout, voiceButtonDisabled],
);
const cancelButton = useMemo(
() => (
<ComposerCancelButtonSlot
isAgentRunning={isAgentRunning}
hasSendableContent={hasSendableContent}
isProcessing={isProcessing}
buttonIconSize={buttonIconSize}
cancelButtonStyle={cancelButtonStyle}
handleCancelAgent={handleCancelAgent}
isConnected={isConnected}
isCancellingAgent={isCancellingAgent}
agentInterruptKeys={agentInterruptKeys}
t={t}
/>
),
[
agentInterruptKeys,
buttonIconSize,
cancelButtonStyle,
handleCancelAgent,
hasSendableContent,
isAgentRunning,
isCancellingAgent,
isConnected,
isProcessing,
t,
],
);
const rightContent = useMemo(
() => (
<ComposerRightControlsSlot
isVoiceModeForAgent={isVoiceModeForAgent}
hasAgent={hasAgent}
isAgentRunning={isAgentRunning}
hasSendableContent={hasSendableContent}
isProcessing={isProcessing}
isCompact={isCompactLayout}
buttonIconSize={buttonIconSize}
handleToggleRealtimeVoice={handleToggleRealtimeVoice}
isConnected={isConnected}
isVoiceSwitching={isVoiceSwitching}
realtimeVoiceButtonStyle={realtimeVoiceButtonStyle}
voiceToggleKeys={voiceToggleKeys}
t={t}
cancelButton={cancelButton}
/>
),
[
buttonIconSize,
cancelButton,
handleToggleRealtimeVoice,
hasAgent,
hasSendableContent,
isAgentRunning,
isConnected,
isCompactLayout,
isProcessing,
isVoiceModeForAgent,
isVoiceSwitching,
realtimeVoiceButtonStyle,
t,
voiceToggleKeys,
],
);
const { contextWindowMaxTokens, contextWindowUsedTokens } = resolveContextWindowValues(
agentState.contextWindowMaxTokens,
agentState.contextWindowUsedTokens,
);
const contextWindowPending =
agentState.status === "initializing" || agentState.status === "running";
const contextWindowMeter = useMemo(
() =>
renderContextWindowMeter(
contextWindowMaxTokens,
contextWindowUsedTokens,
agentState.totalCostUsd,
isCompactLayout,
serverId,
agentState.provider,
contextWindowPending,
),
[
contextWindowMaxTokens,
contextWindowUsedTokens,
agentState.totalCostUsd,
isCompactLayout,
serverId,
agentState.provider,
contextWindowPending,
],
);
const { beforeVoiceContent, footerInlineContent } = useMemo(
() => resolveContextWindowPlacement(contextWindowMeter, isCompactLayout),
[contextWindowMeter, isCompactLayout],
);
const hasGithubAttachment = useMemo(
() =>
selectedAttachments.some(
(attachment) =>
attachment.kind === "forge_change_request" ||
attachment.kind === "forge_issue" ||
attachment.kind === "github_pr" ||
attachment.kind === "github_issue",
),
[selectedAttachments],
);
// Composer stays mounted for each focused agent, so avoid a forge CLI call
// until the forge-specific picker or attachment presentation is visible.
const { forge } = useCheckoutPrStatusQuery({
serverId,
cwd,
enabled: isConnected && cwd.trim().length > 0 && (isGithubPickerOpen || hasGithubAttachment),
});
const forgePresentation = useMemo(() => getForgePresentation(forge), [forge]);
const githubSearchQueryTrimmed = githubSearchQuery.trim();
const githubSearchResultsQuery = useForgeSearchQuery({
client,
serverId,
cwd,
query: githubSearchQueryTrimmed,
supportsForgeSearch,
enabled: resolveGithubSearchEnabled(isGithubPickerOpen, isConnected, cwd),
});
const githubSearchItemsRaw = githubSearchResultsQuery.data?.items;
const githubSearchItems = useMemo(() => githubSearchItemsRaw ?? [], [githubSearchItemsRaw]);
const githubSearchOptions: ComboboxOption[] = useMemo(
() =>
githubSearchItems.map((item) => {
const presentation = getForgePresentation(item.forge ?? "github");
const numberPrefix =
item.kind === "change_request"
? presentation.numberPrefix
: presentation.issueNumberPrefix;
return {
id: `${item.kind}:${item.number}`,
label: `${numberPrefix}${item.number} ${item.title}`,
description: githubSearchQueryTrimmed,
};
}),
[githubSearchItems, githubSearchQueryTrimmed],
);
const attachmentMenuItems = useMemo<AttachmentMenuItem[]>(
() => [
{
id: "image",
label: t("composer.attachments.addImage"),
icon: <ThemedImageIcon size={ICON_SIZE.md} uniProps={iconForegroundMutedMapping} />,
onSelect: () => {
void handlePickImage();
},
},
{
id: "github",
label: t("composer.attachments.addIssueOrPr", {
context: forgePresentation.changeRequestContext,
}),
icon: renderForgeAttachmentIcon(forgePresentation.icon),
onSelect: () => {
setIsGithubPickerOpen(true);
},
},
{
id: "file",
label: t("composer.attachments.addFile"),
icon: <ThemedPaperclip size={ICON_SIZE.md} uniProps={iconForegroundMutedMapping} />,
onSelect: () => {
void handlePickFile();
},
},
],
[handlePickImage, handlePickFile, t, forgePresentation],
);
const handleToggleGithubItem = useCallback(
(item: ForgeSearchItem) => {
const nextAttachments = toggleGithubAttachmentFromPicker({
current: attachments,
item,
markGithubAttachmentRemoved: githubAutoAttach.markGithubAttachmentRemoved,
});
setSelectedAttachments(nextAttachments);
setIsGithubPickerOpen(false);
setGithubSearchQuery("");
},
[
attachments,
githubAutoAttach,
setSelectedAttachments,
setGithubSearchQuery,
setIsGithubPickerOpen,
],
);
const leftContent = useMemo(
() =>
renderLeftContent({
agentControls,
agentId,
serverId,
focusInput,
isCompactLayout,
isPaneFocused,
}),
[agentControls, agentId, focusInput, isCompactLayout, isPaneFocused, serverId],
);
const handleAttachButtonRef = useCallback((node: View | null) => {
attachButtonRef.current = node;
}, []);
const handleSelectionChange = useCallback((selection: { start: number; end: number }) => {
setCursorIndex(selection.start);
}, []);
const handleFocusChange = useCallback(
(focused: boolean) => {
setIsMessageInputFocused(focused);
if (focused) {
onAttentionInputFocus?.();
}
},
[onAttentionInputFocus],
);
const handleLightboxClose = useCallback(() => {
setLightboxMetadata(null);
}, []);
const handleGithubPickerOpenChange = useCallback(
(open: boolean) => {
setIsGithubPickerOpen(open);
if (!open) {
setGithubSearchQuery("");
}
},
[setGithubSearchQuery],
);
const renderGithubPickerOption = useCallback(
({ option, active }: { option: ComboboxOption; selected: boolean; active: boolean }) => {
const item = findGithubItemByOption(githubSearchItems, option.id);
if (!item) {
return <View key={option.id} />;
}
const selected = isAttachmentSelectedForGithubItem(selectedAttachments, item);
return (
<GithubPickerOption
key={option.id}
testID={`composer-github-option-${option.id}`}
label={option.label}
selected={selected}
active={active}
item={item}
onToggle={handleToggleGithubItem}
/>
);
},
[githubSearchItems, selectedAttachments, handleToggleGithubItem],
);
const composerContainerStyle = useMemo(
() => [styles.container, keyboardAnimatedStyle],
[keyboardAnimatedStyle],
);
const inputAreaContainerStyle = useMemo(
() => [styles.inputAreaContainer, isComposerLocked && styles.inputAreaLocked],
[isComposerLocked],
);
const attachmentTray = useMemo(
() =>
renderAttachmentTray({
selectedAttachments,
isComposerLocked,
handleOpenAttachment,
handleRemoveAttachment,
labels: {
openImage: t("composer.attachments.openImage"),
removeImage: t("composer.attachments.removeImage"),
removeFile: t("composer.attachments.removeFile"),
openGithub: (kind: string, numberLabel: string) =>
t("composer.attachments.openGithub", { kind, number: numberLabel }),
removeGithub: (kind: string, numberLabel: string) =>
t("composer.attachments.removeGithub", { kind, number: numberLabel }),
},
}),
[handleOpenAttachment, handleRemoveAttachment, isComposerLocked, selectedAttachments, t],
);
const queueList = useMemo(
() =>
renderQueueTrack({
queuedMessages,
handleEditQueuedMessage,
handleSendQueuedNow,
editLabel: t("composer.attachments.editQueuedMessage"),
sendNowLabel: t("composer.attachments.sendQueuedMessageNow"),
}),
[handleEditQueuedMessage, handleSendQueuedNow, queuedMessages, t],
);
const messageInputContainerRef = useRef<View>(null);
const isSubmitBusy =
isProcessing ||
isSubmitLoading ||
isUploadingFile ||
(waitForGithubAutoAttachOnSubmit && githubAutoAttach.isResolving);
// Disable drops while submitting/uploading: the submit path clears and restores attachments,
// so a drop in that window would be lost or land on a locked draft. `disabled` hides the
// backdrop and rejects the drop atomically, instead of accepting a drop with no feedback.
useFileDrop(
{ onFiles: addImages, onGenericFiles: handleGenericFilesDropped },
{ disabled: isSubmitBusy },
);
const messageInputAutoFocus = autoFocus && isDesktopWebBreakpoint;
const submitLoadingPressHandler = isAgentRunning ? handleCancelAgent : undefined;
const sendErrorNode = useMemo(
() => (sendError ? <Text style={styles.sendErrorText}>{sendError}</Text> : null),
[sendError],
);
const githubEmptyText = githubSearchResultsQuery.isFetching
? t("composer.github.searching")
: t("composer.github.noResults");
const autocompleteVisible = autocomplete.isVisible && isPaneFocused;
return (
<ComposerKeyboardScopeProvider isActiveComposer={isPaneFocused}>
<Animated.View style={composerContainerStyle}>
<AttachmentLightbox metadata={lightboxMetadata} onClose={handleLightboxClose} />
{/* Input area */}
<View style={inputAreaContainerStyle}>
<View style={styles.inputAreaContent}>
{queueList}
{sendErrorNode}
<View ref={messageInputContainerRef} style={styles.messageInputContainer}>
<AutocompletePopover
visible={autocompleteVisible}
anchorRef={messageInputContainerRef}
options={autocomplete.options}
selectedIndex={autocomplete.selectedIndex}
onSelect={autocomplete.onSelectOption}
isLoading={autocomplete.isLoading}
errorMessage={autocomplete.errorMessage}
loadingText={autocomplete.loadingText}
emptyText={autocomplete.emptyText}
/>
{/* MessageInput handles everything: text, dictation, attachments, all buttons */}
<StableMessageInput
ref={messageInputRef}
value={userInput}
onChangeText={setUserInput}
onSubmit={handleSubmit}
hasExternalContent={hasExternalContent}
allowEmptySubmit={allowEmptySubmit}
submitButtonAccessibilityLabel={submitButtonAccessibilityLabel}
submitButtonTestID={submitButtonTestID}
submitIcon={submitIcon}
isSubmitDisabled={isSubmitBusy}
isSubmitLoading={isSubmitBusy}
preserveHeightOnSubmit={submitBehavior === "preserve-and-lock"}
attachments={selectedAttachments}
cwd={cwd}
attachmentMenuItems={attachmentMenuItems}
onAttachButtonRef={handleAttachButtonRef}
onAddImages={addImages}
client={client}
isReadyForDictation={isDictationReady}
placeholder={messagePlaceholder}
autoFocus={messageInputAutoFocus}
autoFocusKey={`${serverId}:${agentId}`}
disabled={isSubmitLoading}
isPaneFocused={isPaneFocused}
leftContent={leftContent}
beforeVoiceContent={beforeVoiceContent}
rightContent={rightContent}
voiceServerId={serverId}
voiceAgentId={agentId}
isAgentRunning={isAgentRunning}
defaultSendBehavior={appSettings.sendBehavior}
onQueue={handleQueue}
onSubmitLoadingPress={submitLoadingPressHandler}
onKeyPress={handleCommandKeyPress}
onSelectionChange={handleSelectionChange}
onFocusChange={handleFocusChange}
onHeightChange={onComposerHeightChange}
inputWrapperStyle={inputWrapperStyle}
attachmentSlot={attachmentTray}
/>
<Combobox
options={githubSearchOptions}
value=""
onSelect={noop}
keepOpenOnSelect
searchable
searchPlaceholder={t("composer.github.searchPlaceholder", {
context: forgePresentation.changeRequestContext,
})}
title={t("composer.github.title", {
context: forgePresentation.changeRequestContext,
})}
open={isGithubPickerOpen}
onOpenChange={handleGithubPickerOpenChange}
onSearchQueryChange={setGithubSearchQuery}
desktopPlacement="top-start"
anchorRef={attachButtonRef}
emptyText={githubEmptyText}
renderOption={renderGithubPickerOption}
/>
</View>
</View>
</View>
{renderComposerFooter(footer, footerInlineContent)}
</Animated.View>
</ComposerKeyboardScopeProvider>
);
}
const styles = StyleSheet.create((theme: Theme) => ({
container: {
flexDirection: "column",
position: "relative",
},
borderSeparator: {
height: theme.borderWidth[1],
backgroundColor: theme.colors.border,
},
inputAreaContainer: {
position: "relative",
minHeight: FOOTER_HEIGHT,
marginHorizontal: "auto",
alignItems: "center",
width: "100%",
overflow: "visible",
paddingHorizontal: theme.spacing[4],
paddingBottom: theme.spacing[4],
},
inputAreaLocked: {
opacity: 0.6,
},
inputAreaContent: {
width: "100%",
maxWidth: MAX_CONTENT_WIDTH,
gap: theme.spacing[3],
},
footer: {
width: "100%",
paddingHorizontal: theme.spacing[4],
// Negative margin pulls the footer up against the input area's paddingBottom.
// On mobile, leave a 3px gap (no token sits below spacing[1]); desktop keeps more.
marginTop: {
xs: -(theme.spacing[4] - 3),
md: -theme.spacing[3],
},
alignItems: "center",
paddingBottom: {
xs: 0,
md: theme.spacing[2],
},
},
footerContent: {
width: "100%",
maxWidth: MAX_CONTENT_WIDTH,
flexDirection: "row",
alignItems: "center",
justifyContent: "space-between",
// On mobile, the negative margins below cancel each glyph's internal padding
// to reach the composer border; this inset adds a small visual gap from it.
paddingLeft: {
xs: 5,
md: 10,
},
paddingRight: {
xs: 5,
md: 10,
},
},
footerLeft: {
flexShrink: 1,
flexDirection: "row",
alignItems: "center",
gap: theme.spacing[1],
// On mobile, cancel the leading glyph's internal padding (chip paddingHorizontal)
// so its icon aligns to the composer border before the footer inset is applied.
marginLeft: {
xs: -theme.spacing[2],
md: 0,
},
},
messageInputContainer: {
position: "relative",
width: "100%",
gap: theme.spacing[3],
},
cancelButton: {
width: 28,
height: 28,
borderRadius: theme.borderRadius.full,
backgroundColor: theme.colors.palette.red[600],
alignItems: "center",
justifyContent: "center",
marginLeft: theme.spacing[1],
},
rightControls: {
flexDirection: "row",
alignItems: "center",
gap: theme.spacing[1],
},
contextWindowMeterSlot: {
width: 28,
height: 28,
alignItems: "center",
justifyContent: "center",
},
realtimeVoiceButton: {
width: 28,
height: 28,
borderRadius: theme.borderRadius.full,
alignItems: "center",
justifyContent: "center",
},
realtimeVoiceButtonCompactReserve: {
marginLeft: theme.spacing[1],
},
realtimeVoiceButtonActive: {
backgroundColor: theme.colors.palette.green[600],
borderColor: theme.colors.palette.green[800],
},
iconButtonHovered: {
backgroundColor: theme.colors.surface2,
},
attachmentTray: {
flexDirection: "row",
gap: theme.spacing[2],
flexWrap: "wrap",
},
tooltipRow: {
flexDirection: "row",
alignItems: "center",
gap: theme.spacing[2],
},
tooltipText: {
fontSize: theme.fontSize.sm,
color: theme.colors.popoverForeground,
},
buttonDisabled: {
opacity: 0.5,
},
queueTrack: {
flexDirection: "column",
gap: theme.spacing[2],
},
queueItem: {
flexDirection: "row",
alignItems: "center",
justifyContent: "space-between",
paddingHorizontal: theme.spacing[3],
paddingVertical: theme.spacing[2],
backgroundColor: theme.colors.surface1,
borderRadius: theme.borderRadius.lg,
borderWidth: theme.borderWidth[1],
borderColor: theme.colors.border,
gap: theme.spacing[2],
},
queueText: {
flex: 1,
color: theme.colors.foreground,
fontSize: theme.fontSize.base,
},
queueActions: {
flexDirection: "row",
alignItems: "center",
gap: theme.spacing[2],
},
queueActionButton: {
width: 32,
height: 32,
borderRadius: theme.borderRadius.full,
alignItems: "center",
justifyContent: "center",
backgroundColor: theme.colors.surface2,
},
queueSendButton: {
backgroundColor: theme.colors.accent,
},
sendErrorText: {
color: theme.colors.palette.red[500],
fontSize: theme.fontSize.sm,
},
})) as unknown as Record<string, object>;
const ThemedPencil = withUnistyles(Pencil);
const ThemedArrowUp = withUnistyles(ArrowUp);
const ThemedGitPullRequest = withUnistyles(GitPullRequest);
const ThemedCircleDot = withUnistyles(CircleDot);
const ThemedAudioLines = withUnistyles(AudioLines);
const ThemedPaperclip = withUnistyles(Paperclip);
const ThemedImageIcon = withUnistyles(ImageIcon);
const ThemedFileText = withUnistyles(FileText);
const iconForegroundMapping = (theme: Theme) => ({ color: theme.colors.foreground });
const iconForegroundMutedMapping = (theme: Theme) => ({ color: theme.colors.foregroundMuted });
const iconAccentForegroundMapping = (theme: Theme) => ({ color: theme.colors.accentForeground });
function renderForgeAttachmentIcon(icon: string): ReactElement {
return (
<ForgeBrandIcon iconKind={icon} size={ICON_SIZE.md} uniProps={iconForegroundMutedMapping} />
);
}
const githubPrPillIcon = (
<ThemedGitPullRequest size={ICON_SIZE.sm} uniProps={iconForegroundMutedMapping} />
);
const githubIssuePillIcon = (
<ThemedCircleDot size={ICON_SIZE.sm} uniProps={iconForegroundMutedMapping} />
);
const filePillIcon = <ThemedFileText size={ICON_SIZE.sm} uniProps={iconForegroundMutedMapping} />;