cc-haha/desktop/src/pages/EmptySession.tsx
程序员阿江(Relakkes) b4a5c09b11 fix: expose plugin skills in new session slash commands
New desktop sessions populated slash suggestions from the session endpoint before the CLI had emitted init metadata. That endpoint only scanned user and project skill directories, while the plugin settings view and global skills API already saw enabled plugin skills such as superpowers. The session endpoint now reuses the global skill listing and merges it with any cached CLI slash commands, and both composer surfaces rank command-name matches before broad description matches so /su surfaces superpowers first.

Constraint: New sessions need plugin skills before the first real user turn starts the CLI.

Rejected: Start or restart a hidden CLI process on plugin enable | heavier than needed and still misses the REST slash-command fallback path.

Confidence: high

Scope-risk: moderate

Directive: Keep session slash commands and /api/skills on the same skill discovery path when changing plugin skill loading.

Tested: bun test src/server/__tests__/skills.test.ts src/server/__tests__/plugins.test.ts src/server/__tests__/sessions.test.ts

Tested: cd desktop && bun run test --run src/components/chat/composerUtils.test.ts src/pages/EmptySession.test.tsx src/components/chat/ChatInput.test.tsx

Tested: bun run check:server

Tested: cd desktop && bun run lint

Not-tested: Manual desktop click-through in the packaged app.
2026-05-16 00:03:44 +08:00

771 lines
30 KiB
TypeScript

import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
import { ApiError } from '../api/client'
import { skillsApi } from '../api/skills'
import { useTranslation } from '../i18n'
import { useSessionStore } from '../stores/sessionStore'
import { useChatStore } from '../stores/chatStore'
import { usePluginStore } from '../stores/pluginStore'
import { useSessionRuntimeStore, DRAFT_RUNTIME_SELECTION_KEY } from '../stores/sessionRuntimeStore'
import { useSettingsStore } from '../stores/settingsStore'
import { useUIStore } from '../stores/uiStore'
import { SETTINGS_TAB_ID, useTabStore } from '../stores/tabStore'
import { RepositoryLaunchControls } from '../components/shared/RepositoryLaunchControls'
import { PermissionModeSelector } from '../components/controls/PermissionModeSelector'
import { ModelSelector } from '../components/controls/ModelSelector'
import { AttachmentGallery } from '../components/chat/AttachmentGallery'
import { ContextUsageIndicator } from '../components/chat/ContextUsageIndicator'
import { FileSearchMenu, type FileSearchMenuHandle } from '../components/chat/FileSearchMenu'
import { LocalSlashCommandPanel, type LocalSlashCommandName } from '../components/chat/LocalSlashCommandPanel'
import { useMobileViewport } from '../hooks/useMobileViewport'
import { isTauriRuntime } from '../lib/desktopRuntime'
import {
filesToComposerAttachments,
selectNativeFileAttachments,
type ComposerAttachment,
} from '../lib/composerAttachments'
import {
FALLBACK_SLASH_COMMANDS,
filterSlashCommands,
findSlashToken,
insertSlashTrigger,
mergeSlashCommands,
replaceSlashCommand,
resolveSlashUiAction,
} from '../components/chat/composerUtils'
import type { AttachmentRef } from '../types/chat'
import type { SlashCommandOption } from '../components/chat/composerUtils'
type Attachment = ComposerAttachment
type Translate = ReturnType<typeof useTranslation>
function getApiErrorCode(error: unknown): string | null {
if (!(error instanceof ApiError)) return null
const body = error.body
if (!body || typeof body !== 'object' || !('error' in body)) return null
return typeof body.error === 'string' ? body.error : null
}
function resolveCreateSessionErrorMessage(error: unknown, t: Translate): string {
const code = getApiErrorCode(error)
switch (code) {
case 'WORKDIR_MISSING':
case 'WORKDIR_NOT_DIRECTORY':
return t('empty.createError.workdirMissing')
case 'REPOSITORY_NOT_GIT':
return t('empty.createError.notGit')
case 'REPOSITORY_BRANCH_NOT_FOUND':
return t('empty.createError.branchNotFound')
case 'REPOSITORY_DIRTY_WORKTREE':
return t('empty.createError.dirtyWorktree')
case 'REPOSITORY_BRANCH_CHECKED_OUT':
return t('empty.createError.branchCheckedOut')
case 'REPOSITORY_WORKTREE_CREATE_FAILED':
return t('empty.createError.worktreeCreateFailed', {
detail: error instanceof Error ? error.message : t('empty.failedToCreate'),
})
case 'REPOSITORY_SWITCH_FAILED':
return t('empty.createError.switchFailed', {
detail: error instanceof Error ? error.message : t('empty.failedToCreate'),
})
case 'REPOSITORY_CONTEXT_ERROR':
return t('empty.createError.contextFailed')
default:
return error instanceof Error ? error.message : t('empty.failedToCreate')
}
}
export function EmptySession() {
const t = useTranslation()
const [input, setInput] = useState('')
const [isSubmitting, setIsSubmitting] = useState(false)
const [workDir, setWorkDir] = useState('')
const [selectedBranch, setSelectedBranch] = useState<string | null>(null)
const [useWorktree, setUseWorktree] = useState(false)
const [repositoryLaunchReady, setRepositoryLaunchReady] = useState(true)
const [attachments, setAttachments] = useState<Attachment[]>([])
const [plusMenuOpen, setPlusMenuOpen] = useState(false)
const [slashMenuOpen, setSlashMenuOpen] = useState(false)
const [fileSearchOpen, setFileSearchOpen] = useState(false)
const [localSlashPanel, setLocalSlashPanel] = useState<LocalSlashCommandName | null>(null)
const [atFilter, setAtFilter] = useState('')
const [atCursorPos, setAtCursorPos] = useState(-1)
const [slashFilter, setSlashFilter] = useState('')
const [slashSelectedIndex, setSlashSelectedIndex] = useState(0)
const [slashCommands, setSlashCommands] = useState<SlashCommandOption[]>([])
const textareaRef = useRef<HTMLTextAreaElement>(null)
const fileInputRef = useRef<HTMLInputElement>(null)
const plusMenuRef = useRef<HTMLDivElement>(null)
const slashMenuRef = useRef<HTMLDivElement>(null)
const fileSearchRef = useRef<FileSearchMenuHandle>(null)
const slashItemRefs = useRef<(HTMLButtonElement | null)[]>([])
const createSession = useSessionStore((state) => state.createSession)
const sendMessage = useChatStore((state) => state.sendMessage)
const connectToSession = useChatStore((state) => state.connectToSession)
const setActiveView = useUIStore((state) => state.setActiveView)
const addToast = useUIStore((state) => state.addToast)
const currentModel = useSettingsStore((state) => state.currentModel)
const lastPluginReloadSummary = usePluginStore((state) => state.lastReloadSummary)
const draftRuntimeSelection = useSessionRuntimeStore((state) => state.selections[DRAFT_RUNTIME_SELECTION_KEY])
const draftRuntimeSelectionKey = draftRuntimeSelection
? `${draftRuntimeSelection.providerId ?? 'official'}:${draftRuntimeSelection.modelId}`
: undefined
const draftModelLabel = draftRuntimeSelection?.modelId ?? currentModel?.name ?? currentModel?.id
const isMobileComposer = useMobileViewport() && !isTauriRuntime()
useEffect(() => {
textareaRef.current?.focus()
}, [])
useEffect(() => {
if (!plusMenuOpen) return
const handleClick = (event: MouseEvent) => {
if (plusMenuRef.current && !plusMenuRef.current.contains(event.target as Node)) {
setPlusMenuOpen(false)
}
}
document.addEventListener('mousedown', handleClick)
return () => document.removeEventListener('mousedown', handleClick)
}, [plusMenuOpen])
useEffect(() => {
if (!slashMenuOpen) return
const handleClick = (event: MouseEvent) => {
if (
slashMenuRef.current &&
!slashMenuRef.current.contains(event.target as Node) &&
textareaRef.current &&
!textareaRef.current.contains(event.target as Node)
) {
setSlashMenuOpen(false)
}
}
document.addEventListener('mousedown', handleClick)
return () => document.removeEventListener('mousedown', handleClick)
}, [slashMenuOpen])
useEffect(() => {
if (!localSlashPanel) return
const handleClick = (event: MouseEvent) => {
if (
slashMenuRef.current &&
!slashMenuRef.current.contains(event.target as Node) &&
textareaRef.current &&
!textareaRef.current.contains(event.target as Node)
) {
setLocalSlashPanel(null)
}
}
document.addEventListener('mousedown', handleClick)
return () => document.removeEventListener('mousedown', handleClick)
}, [localSlashPanel])
useEffect(() => {
if (!fileSearchOpen) return
const handleClick = (event: MouseEvent) => {
const menu = document.getElementById('file-search-menu')
if (
menu &&
!menu.contains(event.target as Node) &&
textareaRef.current &&
!textareaRef.current.contains(event.target as Node)
) {
setFileSearchOpen(false)
}
}
document.addEventListener('mousedown', handleClick)
return () => document.removeEventListener('mousedown', handleClick)
}, [fileSearchOpen])
useEffect(() => {
let cancelled = false
skillsApi.list(workDir || undefined)
.then(({ skills }) => {
if (cancelled) return
setSlashCommands(
skills
.filter((skill) => skill.userInvocable)
.map((skill) => ({
name: skill.name,
description: skill.description,
})),
)
})
.catch(() => {
if (!cancelled) {
setSlashCommands([])
}
})
return () => {
cancelled = true
}
}, [workDir, lastPluginReloadSummary])
const allSlashCommands = useMemo(
() => mergeSlashCommands(slashCommands, FALLBACK_SLASH_COMMANDS),
[slashCommands],
)
const handleWorkDirChange = (newWorkDir: string) => {
setWorkDir(newWorkDir)
setSelectedBranch(null)
setUseWorktree(false)
setRepositoryLaunchReady(!newWorkDir)
}
const filteredCommands = useMemo(() => {
return filterSlashCommands(allSlashCommands, slashFilter)
}, [allSlashCommands, slashFilter])
const exactSlashCommand = useMemo(() => {
const normalized = slashFilter.trim().toLowerCase()
if (!normalized) return null
return filteredCommands.find((command) => command.name.toLowerCase() === normalized) ?? null
}, [filteredCommands, slashFilter])
const canSubmit = (
input.trim().length > 0 ||
attachments.length > 0 ||
!!workDir
) && !isSubmitting && repositoryLaunchReady
useEffect(() => {
setSlashSelectedIndex(0)
}, [slashFilter])
useEffect(() => {
const activeItem = slashMenuOpen ? slashItemRefs.current[slashSelectedIndex] : null
if (activeItem && typeof activeItem.scrollIntoView === 'function') {
activeItem.scrollIntoView({ block: 'nearest' })
}
}, [slashMenuOpen, slashSelectedIndex])
const handleSubmit = async () => {
const text = input.trim()
if (!canSubmit) return
const slashUiAction = text.startsWith('/') ? resolveSlashUiAction(text.slice(1)) : null
if (slashUiAction?.type === 'panel') {
setLocalSlashPanel(slashUiAction.command as LocalSlashCommandName)
setInput('')
setSlashMenuOpen(false)
setFileSearchOpen(false)
setPlusMenuOpen(false)
return
}
if (slashUiAction?.type === 'settings') {
useUIStore.getState().setPendingSettingsTab(slashUiAction.tab)
useTabStore.getState().openTab(SETTINGS_TAB_ID, 'Settings', 'settings')
setInput('')
setSlashMenuOpen(false)
setFileSearchOpen(false)
setPlusMenuOpen(false)
return
}
setIsSubmitting(true)
try {
const explicitDraftSelection = useSessionRuntimeStore.getState().selections[DRAFT_RUNTIME_SELECTION_KEY]
const sessionId = await createSession(
workDir || undefined,
selectedBranch
? { repository: { branch: selectedBranch, worktree: useWorktree } }
: undefined,
)
if (explicitDraftSelection) {
useSessionRuntimeStore.getState().setSelection(sessionId, explicitDraftSelection)
useSessionRuntimeStore.getState().clearSelection(DRAFT_RUNTIME_SELECTION_KEY)
}
setActiveView('code')
useTabStore.getState().openTab(sessionId, 'New Session')
connectToSession(sessionId)
const attachmentPayload: AttachmentRef[] = attachments.map((attachment) => ({
type: attachment.type,
name: attachment.name,
path: attachment.path,
data: attachment.data,
mimeType: attachment.mimeType,
}))
if (text || attachmentPayload.length > 0) {
sendMessage(sessionId, text, attachmentPayload)
}
setInput('')
setAttachments([])
} catch (error) {
addToast({
type: 'error',
message: resolveCreateSessionErrorMessage(error, t),
})
} finally {
setIsSubmitting(false)
}
}
const handleInputChange = (value: string, cursorPos: number) => {
setInput(value)
const token = findSlashToken(value, cursorPos)
if (!token) {
setSlashMenuOpen(false)
} else {
setSlashFilter(token.filter)
setSlashMenuOpen(true)
}
// Detect @ trigger for file search
const textBeforeCursor = value.slice(0, cursorPos)
let pos = -1
for (let i = textBeforeCursor.length - 1; i >= 0; i--) {
const ch = textBeforeCursor[i]!
if (ch === '@') {
if (i === 0 || /\s/.test(textBeforeCursor[i - 1]!)) {
pos = i
break
}
break
}
if (/\s/.test(ch)) {
break
}
}
if (pos < 0) {
setFileSearchOpen(false)
setAtFilter('')
setAtCursorPos(-1)
} else {
setAtFilter(textBeforeCursor.slice(pos + 1))
setAtCursorPos(pos)
setSlashMenuOpen(false)
setFileSearchOpen(true)
}
}
const handleKeyDown = (event: React.KeyboardEvent) => {
// Ignore key events during IME composition (e.g. Chinese input method)
if (event.nativeEvent.isComposing) return
// Route file search navigation keys to FileSearchMenu
if (fileSearchOpen) {
const key = event.key
if (key === 'ArrowDown' || key === 'ArrowUp' || key === 'Enter' || key === 'Tab' || key === 'Escape') {
event.preventDefault()
if (key === 'Escape') {
setFileSearchOpen(false)
setAtFilter('')
setAtCursorPos(-1)
return
}
fileSearchRef.current?.handleKeyDown(event.nativeEvent)
return
}
return
}
if (slashMenuOpen && filteredCommands.length > 0) {
if (event.key === 'ArrowDown') {
event.preventDefault()
setSlashSelectedIndex((prev) => (prev + 1) % filteredCommands.length)
return
}
if (event.key === 'ArrowUp') {
event.preventDefault()
setSlashSelectedIndex((prev) => (prev - 1 + filteredCommands.length) % filteredCommands.length)
return
}
if (event.key === 'Enter' || event.key === 'Tab') {
if (
event.key === 'Enter' &&
exactSlashCommand &&
slashFilter.trim().toLowerCase() === exactSlashCommand.name.toLowerCase()
) {
event.preventDefault()
void handleSubmit()
return
}
event.preventDefault()
const selected = filteredCommands[slashSelectedIndex]
if (selected) selectSlashCommand(selected.name)
return
}
if (event.key === 'Escape') {
event.preventDefault()
setSlashMenuOpen(false)
return
}
}
if (event.key === 'Enter' && !event.shiftKey) {
event.preventDefault()
handleSubmit()
}
}
const handlePaste = (event: React.ClipboardEvent) => {
const items = event.clipboardData?.items
if (!items) return
let hasImage = false
for (let i = 0; i < items.length; i += 1) {
const item = items[i]
if (!item || !item.type.startsWith('image/')) continue
hasImage = true
event.preventDefault()
const file = item.getAsFile()
if (!file) continue
const id = `att-${Date.now()}-${Math.random().toString(36).slice(2)}`
const reader = new FileReader()
reader.onload = () => {
setAttachments((prev) => [
...prev,
{
id,
name: `pasted-image-${Date.now()}.png`,
type: 'image',
mimeType: file.type || undefined,
previewUrl: reader.result as string,
data: reader.result as string,
},
])
}
reader.readAsDataURL(file)
}
if (!hasImage) return
}
const appendFiles = useCallback((files: FileList | File[]) => {
void filesToComposerAttachments(files)
.then((nextAttachments) => {
if (nextAttachments.length === 0) return
setAttachments((prev) => [...prev, ...nextAttachments])
})
.catch((error) => {
console.warn('[attachments] Failed to read selected files', error)
})
}, [])
const openAttachmentPicker = useCallback(() => {
if (!isTauriRuntime()) {
fileInputRef.current?.click()
setPlusMenuOpen(false)
return
}
void selectNativeFileAttachments()
.then((nativeAttachments) => {
if (nativeAttachments) {
if (nativeAttachments.length > 0) {
setAttachments((prev) => [...prev, ...nativeAttachments])
}
return
}
fileInputRef.current?.click()
})
.finally(() => setPlusMenuOpen(false))
}, [])
const handleFileSelect = (event: React.ChangeEvent<HTMLInputElement>) => {
const files = event.target.files
if (!files) return
appendFiles(files)
event.target.value = ''
}
const handleDrop = (event: React.DragEvent) => {
event.preventDefault()
const files = event.dataTransfer.files
if (files.length > 0) {
appendFiles(files)
}
}
const removeAttachment = (id: string) => {
setAttachments((prev) => prev.filter((attachment) => attachment.id !== id))
}
const selectSlashCommand = (command: string) => {
const el = textareaRef.current
if (!el) return
const cursorPos = el.selectionStart ?? input.length
const replacement = replaceSlashCommand(input, cursorPos, command)
if (!replacement) return
setInput(replacement.value)
setSlashMenuOpen(false)
requestAnimationFrame(() => {
el.focus()
el.setSelectionRange(replacement.cursorPos, replacement.cursorPos)
})
}
const insertSlashCommand = () => {
const el = textareaRef.current
const cursorPos = el?.selectionStart ?? input.length
const replacement = insertSlashTrigger(input, cursorPos)
setInput(replacement.value)
setPlusMenuOpen(false)
setSlashFilter('')
setSlashMenuOpen(true)
requestAnimationFrame(() => {
textareaRef.current?.focus()
textareaRef.current?.setSelectionRange(replacement.cursorPos, replacement.cursorPos)
})
}
return (
<div className="relative flex flex-1 flex-col overflow-hidden bg-[var(--color-surface)]">
<div className={`flex flex-1 flex-col items-center justify-center ${
isMobileComposer ? 'px-6 pb-[230px] pt-10' : 'p-8 pb-32'
}`}>
<div className={`flex flex-col items-center text-center ${
isMobileComposer ? 'max-w-[300px]' : 'max-w-md'
}`}>
<img
src="/app-icon.png"
alt="Claude Code Haha"
className={isMobileComposer ? 'mb-4 h-16 w-16' : 'mb-6 h-24 w-24'}
/>
<h1
className={`mb-2 font-extrabold tracking-tight text-[var(--color-text-primary)] ${
isMobileComposer ? 'text-2xl' : 'text-3xl'
}`}
style={{ fontFamily: 'var(--font-headline)' }}
>
{t('empty.title')}
</h1>
<p
className={`mx-auto text-[var(--color-text-secondary)] ${
isMobileComposer ? 'max-w-[280px] text-sm leading-6' : 'max-w-xs'
}`}
style={{ fontFamily: 'var(--font-body)' }}
>
{t('empty.subtitle')}
</p>
</div>
</div>
<div
data-testid="empty-session-composer-shell"
className={`absolute left-0 right-0 z-30 flex justify-center ${
isMobileComposer
? 'bottom-0 px-3 pb-[calc(env(safe-area-inset-bottom)+10px)]'
: 'bottom-4 px-8'
}`}
>
<div className={`flex w-full flex-col ${isMobileComposer ? 'max-w-none' : 'max-w-3xl'}`}>
<div
data-testid="empty-session-composer-panel"
className={`glass-panel relative flex flex-col gap-3 ${
isMobileComposer ? 'rounded-2xl p-3 shadow-[0_-12px_36px_rgba(54,35,28,0.12)]' : 'rounded-xl p-0'
}`}
onDragOver={(event) => event.preventDefault()}
onDrop={handleDrop}
>
<div className={isMobileComposer ? 'contents' : 'flex flex-col gap-3 p-4'}>
{fileSearchOpen && (
<FileSearchMenu
ref={fileSearchRef}
cwd={workDir || ''}
filter={atFilter}
onNavigate={(relativePath) => {
if (atCursorPos < 0) return
const replacement = `@${relativePath}`
const tokenEnd = atCursorPos + 1 + atFilter.length
const newValue = `${input.slice(0, atCursorPos)}${replacement}${input.slice(tokenEnd)}`
const newCursorPos = atCursorPos + replacement.length
setInput(newValue)
setAtFilter(relativePath)
requestAnimationFrame(() => {
textareaRef.current?.focus()
textareaRef.current?.setSelectionRange(newCursorPos, newCursorPos)
})
}}
onSelect={(path, name) => {
if (atCursorPos >= 0) {
const attachmentName = name.split('/').filter(Boolean).pop() ?? name
const tokenEnd = atCursorPos + 1 + atFilter.length
const beforeToken = input.slice(0, atCursorPos)
const afterToken = beforeToken ? input.slice(tokenEnd) : input.slice(tokenEnd).replace(/^\s+/, '')
const spacer = beforeToken && afterToken && !/\s$/.test(beforeToken) && !/^\s/.test(afterToken) ? ' ' : ''
const newValue = `${beforeToken}${spacer}${afterToken}`
const newCursorPos = atCursorPos + spacer.length
setAttachments((prev) => [
...prev,
{
id: `att-${Date.now()}-${Math.random().toString(36).slice(2)}`,
name: attachmentName,
type: 'file',
path,
},
])
setInput(newValue)
setFileSearchOpen(false)
setAtFilter('')
setAtCursorPos(-1)
void textareaRef.current?.focus()
requestAnimationFrame(() => {
textareaRef.current?.setSelectionRange(newCursorPos, newCursorPos)
})
}
}}
/>
)}
{localSlashPanel && (
<div ref={slashMenuRef}>
<LocalSlashCommandPanel
command={localSlashPanel}
cwd={workDir || undefined}
commands={allSlashCommands}
onClose={() => setLocalSlashPanel(null)}
/>
</div>
)}
{slashMenuOpen && filteredCommands.length > 0 && (
<div
ref={slashMenuRef}
className="absolute bottom-full left-0 right-0 z-50 mb-2 overflow-hidden rounded-xl border border-[var(--color-border)] bg-[var(--color-surface-container-lowest)] shadow-[var(--shadow-dropdown)]"
>
<div className="max-h-[260px] overflow-y-auto py-1">
{filteredCommands.map((command, index) => (
<button
key={command.name}
ref={(el) => { slashItemRefs.current[index] = el }}
onClick={() => selectSlashCommand(command.name)}
onMouseEnter={() => setSlashSelectedIndex(index)}
className={`flex w-full items-center gap-3 px-4 py-2.5 text-left transition-colors ${
index === slashSelectedIndex ? 'bg-[var(--color-surface-hover)]' : 'hover:bg-[var(--color-surface-hover)]'
}`}
>
<span className="shrink-0 text-sm font-semibold text-[var(--color-text-primary)]">/{command.name}</span>
<span className="min-w-0 flex-1 truncate text-xs text-[var(--color-text-tertiary)]">{command.description}</span>
</button>
))}
</div>
</div>
)}
{attachments.length > 0 && (
<AttachmentGallery attachments={attachments} variant="composer" onRemove={removeAttachment} />
)}
<div className="flex items-start gap-3">
<textarea
ref={textareaRef}
value={input}
onChange={(event) => handleInputChange(event.target.value, event.target.selectionStart ?? event.target.value.length)}
onKeyDown={handleKeyDown}
onPaste={handlePaste}
className={`flex-1 resize-none border-none bg-transparent leading-relaxed text-[var(--color-text-primary)] outline-none placeholder:text-[var(--color-text-tertiary)] ${
isMobileComposer ? 'max-h-[132px] min-h-[72px] py-1.5 text-base' : 'py-2'
}`}
style={{ fontFamily: 'var(--font-body)' }}
placeholder={t('empty.placeholder')}
rows={2}
/>
</div>
<div className={`border-t border-[var(--color-border-separator)] pt-3 ${
isMobileComposer ? 'flex flex-wrap items-center gap-2' : 'flex items-center justify-between'
}`}>
<div className="flex shrink-0 items-center gap-2">
<div ref={plusMenuRef} className="relative">
<button
onClick={() => setPlusMenuOpen((prev) => !prev)}
aria-label="Open composer tools"
className={`text-[var(--color-text-secondary)] transition-colors hover:bg-[var(--color-surface-hover)] ${
isMobileComposer ? 'inline-flex h-11 w-11 items-center justify-center rounded-xl' : 'rounded-lg p-1.5'
}`}
>
<span className="material-symbols-outlined text-[18px]">add</span>
</button>
{plusMenuOpen && (
<div className={`absolute bottom-full left-0 mb-2 rounded-xl border border-[var(--color-border)] bg-[var(--color-surface-container-lowest)] py-1 shadow-[var(--shadow-dropdown)] ${
isMobileComposer ? 'w-[min(240px,calc(100vw-32px))]' : 'w-[240px]'
}`}>
<button
onClick={openAttachmentPicker}
className="flex w-full items-center gap-3 px-4 py-2.5 text-left text-sm text-[var(--color-text-primary)] transition-colors hover:bg-[var(--color-surface-hover)]"
>
<span className="material-symbols-outlined text-[18px] text-[var(--color-text-secondary)]">attach_file</span>
{t('empty.addFiles')}
</button>
<button
onClick={insertSlashCommand}
className="flex w-full items-center gap-3 px-4 py-2.5 text-left text-sm text-[var(--color-text-primary)] transition-colors hover:bg-[var(--color-surface-hover)]"
>
<span className="w-5 text-center text-[18px] font-bold text-[var(--color-text-secondary)]">/</span>
{t('empty.slashCommands')}
</button>
</div>
)}
</div>
<PermissionModeSelector workDir={workDir} compact={isMobileComposer} />
</div>
<div className={`${isMobileComposer ? 'flex min-w-0 flex-1 items-center justify-end gap-2' : 'flex items-center gap-3'}`}>
<ContextUsageIndicator
chatState="idle"
messageCount={0}
runtimeSelectionKey={draftRuntimeSelectionKey}
fallbackModelLabel={draftModelLabel}
draft
compact={isMobileComposer}
/>
<ModelSelector runtimeKey={DRAFT_RUNTIME_SELECTION_KEY} disabled={isSubmitting} compact={isMobileComposer} />
<button
onClick={handleSubmit}
disabled={!canSubmit}
aria-label={t('common.run')}
title={isMobileComposer ? t('common.run') : undefined}
className={`flex shrink-0 items-center justify-center gap-1 rounded-lg bg-[image:var(--gradient-btn-primary)] text-xs font-semibold text-[var(--color-btn-primary-fg)] shadow-[var(--shadow-button-primary)] transition-all hover:brightness-105 disabled:opacity-30 ${
isMobileComposer ? 'h-11 w-11 rounded-xl px-0 py-0' : 'w-[112px] px-3 py-1.5'
}`}
>
{!isMobileComposer && t('common.run')}
<span className="material-symbols-outlined text-[14px]">arrow_forward</span>
</button>
</div>
</div>
</div>
{!isMobileComposer && (
<RepositoryLaunchControls
workDir={workDir}
onWorkDirChange={handleWorkDirChange}
branch={selectedBranch}
onBranchChange={setSelectedBranch}
useWorktree={useWorktree}
onUseWorktreeChange={setUseWorktree}
onLaunchReadyChange={setRepositoryLaunchReady}
disabled={isSubmitting}
placement="composer"
/>
)}
</div>
{isMobileComposer && (
<RepositoryLaunchControls
workDir={workDir}
onWorkDirChange={handleWorkDirChange}
branch={selectedBranch}
onBranchChange={setSelectedBranch}
useWorktree={useWorktree}
onUseWorktreeChange={setUseWorktree}
onLaunchReadyChange={setRepositoryLaunchReady}
disabled={isSubmitting}
/>
)}
</div>
</div>
<input ref={fileInputRef} type="file" multiple className="hidden" onChange={handleFileSelect} />
</div>
)
}