Files
CodeNomad/packages/ui/src/components/instance/instance-shell2.tsx

1492 lines
51 KiB
TypeScript

import {
For,
Show,
batch,
createEffect,
createMemo,
createSignal,
onCleanup,
onMount,
type Accessor,
type Component,
} from "solid-js"
import type { ToolState } from "@opencode-ai/sdk"
import { Accordion } from "@kobalte/core"
import { ChevronDown, TerminalSquare, Trash2, XOctagon } from "lucide-solid"
import AppBar from "@suid/material/AppBar"
import Box from "@suid/material/Box"
import Divider from "@suid/material/Divider"
import Drawer from "@suid/material/Drawer"
import IconButton from "@suid/material/IconButton"
import Toolbar from "@suid/material/Toolbar"
import Typography from "@suid/material/Typography"
import useMediaQuery from "@suid/material/useMediaQuery"
import CloseIcon from "@suid/icons-material/Close"
import MenuIcon from "@suid/icons-material/Menu"
import MenuOpenIcon from "@suid/icons-material/MenuOpen"
import PushPinIcon from "@suid/icons-material/PushPin"
import PushPinOutlinedIcon from "@suid/icons-material/PushPinOutlined"
import InfoOutlinedIcon from "@suid/icons-material/InfoOutlined"
import type { Instance } from "../../types/instance"
import type { Command } from "../../lib/commands"
import type { BackgroundProcess } from "../../../../server/src/api-types"
import type { Session } from "../../types/session"
import {
activeParentSessionId,
activeSessionId as activeSessionMap,
getSessionFamily,
getSessionInfo,
getSessionThreads,
sessions,
setActiveParentSession,
setActiveSession,
} from "../../stores/sessions"
import { keyboardRegistry, type KeyboardShortcut } from "../../lib/keyboard-registry"
import { messageStoreBus } from "../../stores/message-v2/bus"
import { clearSessionRenderCache } from "../message-block"
import { isOpen as isCommandPaletteOpen, hideCommandPalette, showCommandPalette } from "../../stores/command-palette"
import SessionList from "../session-list"
import KeyboardHint from "../keyboard-hint"
import InstanceWelcomeView from "../instance-welcome-view"
import InfoView from "../info-view"
import InstanceServiceStatus from "../instance-service-status"
import AgentSelector from "../agent-selector"
import ModelSelector from "../model-selector"
import CommandPalette from "../command-palette"
import PermissionNotificationBanner from "../permission-notification-banner"
import PermissionApprovalModal from "../permission-approval-modal"
import Kbd from "../kbd"
import { TodoListView } from "../tool-call/renderers/todo"
import ContextUsagePanel from "../session/context-usage-panel"
import SessionView from "../session/session-view"
import { formatTokenTotal } from "../../lib/formatters"
import { sseManager } from "../../lib/sse-manager"
import { getLogger } from "../../lib/logger"
import { serverApi } from "../../lib/api-client"
import { getBackgroundProcesses, loadBackgroundProcesses } from "../../stores/background-processes"
import { BackgroundProcessOutputDialog } from "../background-process-output-dialog"
import {
SESSION_SIDEBAR_EVENT,
type SessionSidebarRequestAction,
type SessionSidebarRequestDetail,
} from "../../lib/session-sidebar-events"
const log = getLogger("session")
interface InstanceShellProps {
instance: Instance
escapeInDebounce: boolean
paletteCommands: Accessor<Command[]>
onCloseSession: (sessionId: string) => Promise<void> | void
onNewSession: () => Promise<void> | void
handleSidebarAgentChange: (sessionId: string, agent: string) => Promise<void>
handleSidebarModelChange: (sessionId: string, model: { providerId: string; modelId: string }) => Promise<void>
onExecuteCommand: (command: Command) => void
tabBarOffset: number
}
const DEFAULT_SESSION_SIDEBAR_WIDTH = 280
const MIN_SESSION_SIDEBAR_WIDTH = 220
const MAX_SESSION_SIDEBAR_WIDTH = 360
const RIGHT_DRAWER_WIDTH = 260
const MIN_RIGHT_DRAWER_WIDTH = 200
const MAX_RIGHT_DRAWER_WIDTH = 380
const SESSION_CACHE_LIMIT = 5
const APP_BAR_HEIGHT = 56
const LEFT_DRAWER_STORAGE_KEY = "opencode-session-sidebar-width-v8"
const RIGHT_DRAWER_STORAGE_KEY = "opencode-session-right-drawer-width-v1"
const LEFT_PIN_STORAGE_KEY = "opencode-session-left-drawer-pinned-v1"
const RIGHT_PIN_STORAGE_KEY = "opencode-session-right-drawer-pinned-v1"
type LayoutMode = "desktop" | "tablet" | "phone"
const clampWidth = (value: number) => Math.min(MAX_SESSION_SIDEBAR_WIDTH, Math.max(MIN_SESSION_SIDEBAR_WIDTH, value))
const clampRightWidth = (value: number) => Math.min(MAX_RIGHT_DRAWER_WIDTH, Math.max(MIN_RIGHT_DRAWER_WIDTH, value))
const getPinStorageKey = (side: "left" | "right") => (side === "left" ? LEFT_PIN_STORAGE_KEY : RIGHT_PIN_STORAGE_KEY)
function readStoredPinState(side: "left" | "right", defaultValue: boolean) {
if (typeof window === "undefined") return defaultValue
const stored = window.localStorage.getItem(getPinStorageKey(side))
if (stored === "true") return true
if (stored === "false") return false
return defaultValue
}
function persistPinState(side: "left" | "right", value: boolean) {
if (typeof window === "undefined") return
window.localStorage.setItem(getPinStorageKey(side), value ? "true" : "false")
}
const InstanceShell2: Component<InstanceShellProps> = (props) => {
const [sessionSidebarWidth, setSessionSidebarWidth] = createSignal(DEFAULT_SESSION_SIDEBAR_WIDTH)
const [rightDrawerWidth, setRightDrawerWidth] = createSignal(RIGHT_DRAWER_WIDTH)
const [leftPinned, setLeftPinned] = createSignal(true)
const [leftOpen, setLeftOpen] = createSignal(true)
const [rightPinned, setRightPinned] = createSignal(true)
const [rightOpen, setRightOpen] = createSignal(true)
const [cachedSessionIds, setCachedSessionIds] = createSignal<string[]>([])
const [pendingEvictions, setPendingEvictions] = createSignal<string[]>([])
const [drawerHost, setDrawerHost] = createSignal<HTMLElement | null>(null)
const [floatingDrawerTop, setFloatingDrawerTop] = createSignal(0)
const [floatingDrawerHeight, setFloatingDrawerHeight] = createSignal(0)
const [leftDrawerContentEl, setLeftDrawerContentEl] = createSignal<HTMLElement | null>(null)
const [rightDrawerContentEl, setRightDrawerContentEl] = createSignal<HTMLElement | null>(null)
const [leftToggleButtonEl, setLeftToggleButtonEl] = createSignal<HTMLElement | null>(null)
const [rightToggleButtonEl, setRightToggleButtonEl] = createSignal<HTMLElement | null>(null)
const [activeResizeSide, setActiveResizeSide] = createSignal<"left" | "right" | null>(null)
const [resizeStartX, setResizeStartX] = createSignal(0)
const [resizeStartWidth, setResizeStartWidth] = createSignal(0)
const [rightPanelExpandedItems, setRightPanelExpandedItems] = createSignal<string[]>([
"plan",
"background-processes",
"mcp",
"lsp",
"plugins",
])
const [selectedBackgroundProcess, setSelectedBackgroundProcess] = createSignal<BackgroundProcess | null>(null)
const [showBackgroundOutput, setShowBackgroundOutput] = createSignal(false)
const [permissionModalOpen, setPermissionModalOpen] = createSignal(false)
const messageStore = createMemo(() => messageStoreBus.getOrCreate(props.instance.id))
const desktopQuery = useMediaQuery("(min-width: 1280px)")
const tabletQuery = useMediaQuery("(min-width: 768px)")
const layoutMode = createMemo<LayoutMode>(() => {
if (desktopQuery()) return "desktop"
if (tabletQuery()) return "tablet"
return "phone"
})
const isPhoneLayout = createMemo(() => layoutMode() === "phone")
const leftPinningSupported = createMemo(() => layoutMode() === "desktop")
const rightPinningSupported = createMemo(() => layoutMode() !== "phone")
const persistPinIfSupported = (side: "left" | "right", value: boolean) => {
if (side === "left" && !leftPinningSupported()) return
if (side === "right" && !rightPinningSupported()) return
persistPinState(side, value)
}
createEffect(() => {
const instanceId = props.instance.id
loadBackgroundProcesses(instanceId).catch((error) => {
log.warn("Failed to load background processes", error)
})
})
createEffect(() => {
switch (layoutMode()) {
case "desktop": {
const leftSaved = readStoredPinState("left", true)
const rightSaved = readStoredPinState("right", true)
setLeftPinned(leftSaved)
setLeftOpen(leftSaved)
setRightPinned(rightSaved)
setRightOpen(rightSaved)
break
}
case "tablet": {
const rightSaved = readStoredPinState("right", true)
setLeftPinned(false)
setLeftOpen(false)
setRightPinned(rightSaved)
setRightOpen(rightSaved)
break
}
default:
setLeftPinned(false)
setLeftOpen(false)
setRightPinned(false)
setRightOpen(false)
break
}
})
const measureDrawerHost = () => {
if (typeof window === "undefined") return
const host = drawerHost()
if (!host) return
const rect = host.getBoundingClientRect()
const toolbar = host.querySelector<HTMLElement>(".session-toolbar")
const toolbarHeight = toolbar?.offsetHeight ?? APP_BAR_HEIGHT
setFloatingDrawerTop(rect.top + toolbarHeight)
setFloatingDrawerHeight(Math.max(0, rect.height - toolbarHeight))
}
onMount(() => {
if (typeof window === "undefined") return
const savedLeft = window.localStorage.getItem(LEFT_DRAWER_STORAGE_KEY)
if (savedLeft) {
const parsed = Number.parseInt(savedLeft, 10)
if (Number.isFinite(parsed)) {
setSessionSidebarWidth(clampWidth(parsed))
}
}
const savedRight = window.localStorage.getItem(RIGHT_DRAWER_STORAGE_KEY)
if (savedRight) {
const parsed = Number.parseInt(savedRight, 10)
if (Number.isFinite(parsed)) {
setRightDrawerWidth(clampRightWidth(parsed))
}
}
const handleResize = () => {
const width = clampWidth(window.innerWidth * 0.3)
setSessionSidebarWidth((current) => clampWidth(current || width))
measureDrawerHost()
}
handleResize()
window.addEventListener("resize", handleResize)
onCleanup(() => window.removeEventListener("resize", handleResize))
})
onMount(() => {
if (typeof window === "undefined") return
const handler = (event: Event) => {
const detail = (event as CustomEvent<SessionSidebarRequestDetail>).detail
if (!detail || detail.instanceId !== props.instance.id) return
handleSidebarRequest(detail.action)
}
window.addEventListener(SESSION_SIDEBAR_EVENT, handler)
onCleanup(() => window.removeEventListener(SESSION_SIDEBAR_EVENT, handler))
})
createEffect(() => {
if (typeof window === "undefined") return
window.localStorage.setItem(LEFT_DRAWER_STORAGE_KEY, sessionSidebarWidth().toString())
})
createEffect(() => {
if (typeof window === "undefined") return
window.localStorage.setItem(RIGHT_DRAWER_STORAGE_KEY, rightDrawerWidth().toString())
})
createEffect(() => {
props.tabBarOffset
requestAnimationFrame(() => measureDrawerHost())
})
const allInstanceSessions = createMemo<Map<string, Session>>(() => {
return sessions().get(props.instance.id) ?? new Map()
})
const sessionThreads = createMemo(() => getSessionThreads(props.instance.id))
const activeSessions = createMemo(() => {
const parentId = activeParentSessionId().get(props.instance.id)
if (!parentId) return new Map<string, ReturnType<typeof getSessionFamily>[number]>()
const sessionFamily = getSessionFamily(props.instance.id, parentId)
return new Map(sessionFamily.map((s) => [s.id, s]))
})
const activeSessionIdForInstance = createMemo(() => {
return activeSessionMap().get(props.instance.id) || null
})
const parentSessionIdForInstance = createMemo(() => {
return activeParentSessionId().get(props.instance.id) || null
})
const activeSessionForInstance = createMemo(() => {
const sessionId = activeSessionIdForInstance()
if (!sessionId || sessionId === "info") return null
return activeSessions().get(sessionId) ?? null
})
const activeSessionUsage = createMemo(() => {
const sessionId = activeSessionIdForInstance()
if (!sessionId) return null
const store = messageStore()
return store?.getSessionUsage(sessionId) ?? null
})
const activeSessionInfoDetails = createMemo(() => {
const sessionId = activeSessionIdForInstance()
if (!sessionId) return null
return getSessionInfo(props.instance.id, sessionId) ?? null
})
const tokenStats = createMemo(() => {
const usage = activeSessionUsage()
const info = activeSessionInfoDetails()
return {
used: usage?.actualUsageTokens ?? info?.actualUsageTokens ?? 0,
avail: info?.contextAvailableTokens ?? null,
}
})
const latestTodoSnapshot = createMemo(() => {
const sessionId = activeSessionIdForInstance()
if (!sessionId || sessionId === "info") return null
const store = messageStore()
if (!store) return null
const snapshot = store.state.latestTodos[sessionId]
return snapshot ?? null
})
const latestTodoState = createMemo<ToolState | null>(() => {
const snapshot = latestTodoSnapshot()
if (!snapshot) return null
const store = messageStore()
if (!store) return null
const message = store.getMessage(snapshot.messageId)
if (!message) return null
const partRecord = message.parts?.[snapshot.partId]
const part = partRecord?.data as { type?: string; tool?: string; state?: ToolState }
if (!part || part.type !== "tool" || part.tool !== "todowrite") return null
const state = part.state
if (!state || state.status !== "completed") return null
return state
})
const backgroundProcessList = createMemo(() => getBackgroundProcesses(props.instance.id))
const connectionStatus = () => sseManager.getStatus(props.instance.id)
const connectionStatusClass = () => {
const status = connectionStatus()
if (status === "connecting") return "connecting"
if (status === "connected") return "connected"
return "disconnected"
}
const handleCommandPaletteClick = () => {
showCommandPalette(props.instance.id)
}
const openBackgroundOutput = (process: BackgroundProcess) => {
setSelectedBackgroundProcess(process)
setShowBackgroundOutput(true)
}
const closeBackgroundOutput = () => {
setShowBackgroundOutput(false)
setSelectedBackgroundProcess(null)
}
const stopBackgroundProcess = async (processId: string) => {
try {
await serverApi.stopBackgroundProcess(props.instance.id, processId)
} catch (error) {
log.warn("Failed to stop background process", error)
}
}
const terminateBackgroundProcess = async (processId: string) => {
try {
await serverApi.terminateBackgroundProcess(props.instance.id, processId)
} catch (error) {
log.warn("Failed to terminate background process", error)
}
}
const instancePaletteCommands = createMemo(() => props.paletteCommands())
const paletteOpen = createMemo(() => isCommandPaletteOpen(props.instance.id))
const keyboardShortcuts = createMemo(() =>
[keyboardRegistry.get("session-prev"), keyboardRegistry.get("session-next")].filter(
(shortcut): shortcut is KeyboardShortcut => Boolean(shortcut),
),
)
interface PendingSidebarAction {
action: SessionSidebarRequestAction
id: number
}
let sidebarActionId = 0
const [pendingSidebarAction, setPendingSidebarAction] = createSignal<PendingSidebarAction | null>(null)
const triggerKeyboardEvent = (target: HTMLElement, options: { key: string; code: string; keyCode: number }) => {
target.dispatchEvent(
new KeyboardEvent("keydown", {
key: options.key,
code: options.code,
keyCode: options.keyCode,
which: options.keyCode,
bubbles: true,
cancelable: true,
}),
)
}
const focusAgentSelectorControl = () => {
const agentTrigger = leftDrawerContentEl()?.querySelector("[data-agent-selector]") as HTMLElement | null
if (!agentTrigger) return false
agentTrigger.focus()
setTimeout(() => triggerKeyboardEvent(agentTrigger, { key: "Enter", code: "Enter", keyCode: 13 }), 10)
return true
}
const focusModelSelectorControl = () => {
const input = leftDrawerContentEl()?.querySelector<HTMLInputElement>("[data-model-selector]")
if (!input) return false
input.focus()
setTimeout(() => triggerKeyboardEvent(input, { key: "ArrowDown", code: "ArrowDown", keyCode: 40 }), 10)
return true
}
createEffect(() => {
const pending = pendingSidebarAction()
if (!pending) return
const action = pending.action
const contentReady = Boolean(leftDrawerContentEl())
if (!contentReady) {
return
}
if (action === "show-session-list") {
setPendingSidebarAction(null)
return
}
const handled = action === "focus-agent-selector" ? focusAgentSelectorControl() : focusModelSelectorControl()
if (handled) {
setPendingSidebarAction(null)
}
})
const handleSidebarRequest = (action: SessionSidebarRequestAction) => {
setPendingSidebarAction({ action, id: sidebarActionId++ })
if (!leftPinned() && !leftOpen()) {
setLeftOpen(true)
measureDrawerHost()
}
}
const closeFloatingDrawersIfAny = () => {
let handled = false
if (!leftPinned() && leftOpen()) {
setLeftOpen(false)
blurIfInside(leftDrawerContentEl())
focusTarget(leftToggleButtonEl())
handled = true
}
if (!rightPinned() && rightOpen()) {
setRightOpen(false)
blurIfInside(rightDrawerContentEl())
focusTarget(rightToggleButtonEl())
handled = true
}
return handled
}
onMount(() => {
if (typeof window === "undefined") return
const handleEscape = (event: KeyboardEvent) => {
if (event.key !== "Escape") return
if (!closeFloatingDrawersIfAny()) return
event.preventDefault()
event.stopPropagation()
}
window.addEventListener("keydown", handleEscape, true)
onCleanup(() => window.removeEventListener("keydown", handleEscape, true))
})
const handleSessionSelect = (sessionId: string) => {
if (sessionId === "info") {
setActiveSession(props.instance.id, sessionId)
return
}
const session = allInstanceSessions().get(sessionId)
if (!session) return
if (session.parentId === null) {
setActiveParentSession(props.instance.id, sessionId)
return
}
const parentId = session.parentId
if (!parentId) return
batch(() => {
setActiveParentSession(props.instance.id, parentId)
setActiveSession(props.instance.id, sessionId)
})
}
const evictSession = (sessionId: string) => {
if (!sessionId) return
log.info("Evicting cached session", { instanceId: props.instance.id, sessionId })
const store = messageStoreBus.getInstance(props.instance.id)
store?.clearSession(sessionId)
clearSessionRenderCache(props.instance.id, sessionId)
}
const scheduleEvictions = (ids: string[]) => {
if (!ids.length) return
setPendingEvictions((current) => {
const existing = new Set(current)
const next = [...current]
ids.forEach((id) => {
if (!existing.has(id)) {
next.push(id)
existing.add(id)
}
})
return next
})
}
createEffect(() => {
const pending = pendingEvictions()
if (!pending.length) return
const cached = new Set(cachedSessionIds())
const remaining: string[] = []
pending.forEach((id) => {
if (cached.has(id)) {
remaining.push(id)
} else {
evictSession(id)
}
})
if (remaining.length !== pending.length) {
setPendingEvictions(remaining)
}
})
createEffect(() => {
const instanceSessions = allInstanceSessions()
const activeId = activeSessionIdForInstance()
setCachedSessionIds((current) => {
const next = current.filter((id) => id !== "info" && instanceSessions.has(id))
const touch = (id: string | null) => {
if (!id || id === "info") return
if (!instanceSessions.has(id)) return
const index = next.indexOf(id)
if (index !== -1) {
next.splice(index, 1)
}
next.unshift(id)
}
touch(activeId)
const trimmed = next.length > SESSION_CACHE_LIMIT ? next.slice(0, SESSION_CACHE_LIMIT) : next
const trimmedSet = new Set(trimmed)
const removed = current.filter((id) => !trimmedSet.has(id))
if (removed.length) {
scheduleEvictions(removed)
}
return trimmed
})
})
const showEmbeddedSidebarToggle = createMemo(() => !leftPinned() && !leftOpen())
const drawerContainer = () => {
const host = drawerHost()
if (host) return host
if (typeof document !== "undefined") {
return document.body
}
return undefined
}
const fallbackDrawerTop = () => APP_BAR_HEIGHT + props.tabBarOffset
const floatingTop = () => {
const measured = floatingDrawerTop()
if (measured > 0) return measured
return fallbackDrawerTop()
}
const floatingTopPx = () => `${floatingTop()}px`
const floatingHeight = () => {
const measured = floatingDrawerHeight()
if (measured > 0) return `${measured}px`
return `calc(100% - ${floatingTop()}px)`
}
const scheduleDrawerMeasure = () => {
if (typeof window === "undefined") {
measureDrawerHost()
return
}
requestAnimationFrame(() => measureDrawerHost())
}
const applyDrawerWidth = (side: "left" | "right", width: number) => {
if (side === "left") {
setSessionSidebarWidth(width)
} else {
setRightDrawerWidth(width)
}
scheduleDrawerMeasure()
}
const handleDrawerPointerMove = (clientX: number) => {
const side = activeResizeSide()
if (!side) return
const startWidth = resizeStartWidth()
const clamp = side === "left" ? clampWidth : clampRightWidth
const delta = side === "left" ? clientX - resizeStartX() : resizeStartX() - clientX
const nextWidth = clamp(startWidth + delta)
applyDrawerWidth(side, nextWidth)
}
function stopDrawerResize() {
setActiveResizeSide(null)
document.removeEventListener("mousemove", drawerMouseMove)
document.removeEventListener("mouseup", drawerMouseUp)
document.removeEventListener("touchmove", drawerTouchMove)
document.removeEventListener("touchend", drawerTouchEnd)
}
function drawerMouseMove(event: MouseEvent) {
event.preventDefault()
handleDrawerPointerMove(event.clientX)
}
function drawerMouseUp() {
stopDrawerResize()
}
function drawerTouchMove(event: TouchEvent) {
const touch = event.touches[0]
if (!touch) return
event.preventDefault()
handleDrawerPointerMove(touch.clientX)
}
function drawerTouchEnd() {
stopDrawerResize()
}
const startDrawerResize = (side: "left" | "right", clientX: number) => {
setActiveResizeSide(side)
setResizeStartX(clientX)
setResizeStartWidth(side === "left" ? sessionSidebarWidth() : rightDrawerWidth())
document.addEventListener("mousemove", drawerMouseMove)
document.addEventListener("mouseup", drawerMouseUp)
document.addEventListener("touchmove", drawerTouchMove, { passive: false })
document.addEventListener("touchend", drawerTouchEnd)
}
const handleDrawerResizeMouseDown = (side: "left" | "right") => (event: MouseEvent) => {
event.preventDefault()
startDrawerResize(side, event.clientX)
}
const handleDrawerResizeTouchStart = (side: "left" | "right") => (event: TouchEvent) => {
const touch = event.touches[0]
if (!touch) return
event.preventDefault()
startDrawerResize(side, touch.clientX)
}
onCleanup(() => {
stopDrawerResize()
})
type DrawerViewState = "pinned" | "floating-open" | "floating-closed"
const leftDrawerState = createMemo<DrawerViewState>(() => {
if (leftPinned()) return "pinned"
return leftOpen() ? "floating-open" : "floating-closed"
})
const rightDrawerState = createMemo<DrawerViewState>(() => {
if (rightPinned()) return "pinned"
return rightOpen() ? "floating-open" : "floating-closed"
})
const leftAppBarButtonLabel = () => {
const state = leftDrawerState()
if (state === "pinned") return "Left drawer pinned"
if (state === "floating-closed") return "Open left drawer"
return "Close left drawer"
}
const rightAppBarButtonLabel = () => {
const state = rightDrawerState()
if (state === "pinned") return "Right drawer pinned"
if (state === "floating-closed") return "Open right drawer"
return "Close right drawer"
}
const leftAppBarButtonIcon = () => {
const state = leftDrawerState()
if (state === "floating-closed") return <MenuIcon fontSize="small" />
return <MenuOpenIcon fontSize="small" />
}
const rightAppBarButtonIcon = () => {
const state = rightDrawerState()
if (state === "floating-closed") return <MenuIcon fontSize="small" sx={{ transform: "scaleX(-1)" }} />
return <MenuOpenIcon fontSize="small" sx={{ transform: "scaleX(-1)" }} />
}
const pinLeftDrawer = () => {
blurIfInside(leftDrawerContentEl())
batch(() => {
setLeftPinned(true)
setLeftOpen(true)
})
persistPinIfSupported("left", true)
measureDrawerHost()
}
const unpinLeftDrawer = () => {
blurIfInside(leftDrawerContentEl())
batch(() => {
setLeftPinned(false)
setLeftOpen(true)
})
persistPinIfSupported("left", false)
measureDrawerHost()
}
const pinRightDrawer = () => {
blurIfInside(rightDrawerContentEl())
batch(() => {
setRightPinned(true)
setRightOpen(true)
})
persistPinIfSupported("right", true)
measureDrawerHost()
}
const unpinRightDrawer = () => {
blurIfInside(rightDrawerContentEl())
batch(() => {
setRightPinned(false)
setRightOpen(true)
})
persistPinIfSupported("right", false)
measureDrawerHost()
}
const handleLeftAppBarButtonClick = () => {
const state = leftDrawerState()
if (state === "pinned") return
if (state === "floating-closed") {
setLeftOpen(true)
measureDrawerHost()
return
}
blurIfInside(leftDrawerContentEl())
setLeftOpen(false)
focusTarget(leftToggleButtonEl())
measureDrawerHost()
}
const handleRightAppBarButtonClick = () => {
const state = rightDrawerState()
if (state === "pinned") return
if (state === "floating-closed") {
setRightOpen(true)
measureDrawerHost()
return
}
blurIfInside(rightDrawerContentEl())
setRightOpen(false)
focusTarget(rightToggleButtonEl())
measureDrawerHost()
}
const focusTarget = (element: HTMLElement | null) => {
if (!element) return
requestAnimationFrame(() => {
element.focus()
})
}
const blurIfInside = (element: HTMLElement | null) => {
if (typeof document === "undefined" || !element) return
const active = document.activeElement as HTMLElement | null
if (active && element.contains(active)) {
active.blur()
}
}
const closeLeftDrawer = () => {
if (leftDrawerState() === "pinned") return
blurIfInside(leftDrawerContentEl())
setLeftOpen(false)
focusTarget(leftToggleButtonEl())
}
const closeRightDrawer = () => {
if (rightDrawerState() === "pinned") return
blurIfInside(rightDrawerContentEl())
setRightOpen(false)
focusTarget(rightToggleButtonEl())
}
const formattedUsedTokens = () => formatTokenTotal(tokenStats().used)
const formattedAvailableTokens = () => {
const avail = tokenStats().avail
if (typeof avail === "number") {
return formatTokenTotal(avail)
}
return "--"
}
const LeftDrawerContent = () => (
<div class="flex flex-col h-full min-h-0" ref={setLeftDrawerContentEl}>
<div class="flex items-start justify-between gap-2 px-4 py-3 border-b border-base">
<div class="flex flex-col gap-1">
<span class="session-sidebar-title text-sm font-semibold uppercase text-primary">Sessions</span>
<div class="session-sidebar-shortcuts">
<Show when={keyboardShortcuts().length}>
<KeyboardHint shortcuts={keyboardShortcuts()} separator=" " showDescription={false} />
</Show>
</div>
</div>
<div class="flex items-center gap-2">
<IconButton
size="small"
color="inherit"
aria-label="Instance Info"
title="Instance Info"
onClick={() => handleSessionSelect("info")}
>
<InfoOutlinedIcon fontSize="small" />
</IconButton>
<Show when={!isPhoneLayout()}>
<IconButton
size="small"
color="inherit"
aria-label={leftPinned() ? "Unpin left drawer" : "Pin left drawer"}
onClick={() => (leftPinned() ? unpinLeftDrawer() : pinLeftDrawer())}
>
{leftPinned() ? <PushPinIcon fontSize="small" /> : <PushPinOutlinedIcon fontSize="small" />}
</IconButton>
</Show>
</div>
</div>
<div class="session-sidebar flex flex-col flex-1 min-h-0">
<SessionList
instanceId={props.instance.id}
threads={sessionThreads()}
activeSessionId={activeSessionIdForInstance()}
onSelect={handleSessionSelect}
onNew={() => {
const result = props.onNewSession()
if (result instanceof Promise) {
void result.catch((error) => log.error("Failed to create session:", error))
}
}}
showHeader={false}
showFooter={false}
/>
<Divider />
<Show when={activeSessionForInstance()}>
{(activeSession) => (
<>
<ContextUsagePanel instanceId={props.instance.id} sessionId={activeSession().id} />
<div class="session-sidebar-controls px-4 py-4 border-t border-base flex flex-col gap-3">
<AgentSelector
instanceId={props.instance.id}
sessionId={activeSession().id}
currentAgent={activeSession().agent}
onAgentChange={(agent) => props.handleSidebarAgentChange(activeSession().id, agent)}
/>
<div class="sidebar-selector-hints" aria-hidden="true">
<span class="hint sidebar-selector-hint sidebar-selector-hint--left">
<Kbd shortcut="cmd+shift+a" />
</span>
<span class="hint sidebar-selector-hint sidebar-selector-hint--right">
<Kbd shortcut="cmd+shift+m" />
</span>
</div>
<ModelSelector
instanceId={props.instance.id}
sessionId={activeSession().id}
currentModel={activeSession().model}
onModelChange={(model) => props.handleSidebarModelChange(activeSession().id, model)}
/>
</div>
</>
)}
</Show>
</div>
</div>
)
const RightDrawerContent = () => {
const renderPlanSectionContent = () => {
const sessionId = activeSessionIdForInstance()
if (!sessionId || sessionId === "info") {
return <p class="text-xs text-secondary">Select a session to view plan.</p>
}
const todoState = latestTodoState()
if (!todoState) {
return <p class="text-xs text-secondary">Nothing planned yet.</p>
}
return <TodoListView state={todoState} emptyLabel="Nothing planned yet." showStatusLabel={false} />
}
const renderBackgroundProcesses = () => {
const processes = backgroundProcessList()
if (processes.length === 0) {
return <p class="text-xs text-secondary">No background processes.</p>
}
return (
<div class="flex flex-col gap-2">
<For each={processes}>
{(process) => (
<div class="rounded-md border border-base bg-surface-secondary p-2 flex flex-col gap-2">
<div class="flex flex-col gap-1">
<span class="text-xs font-semibold text-primary">{process.title}</span>
<div class="flex flex-wrap gap-2 text-[11px] text-secondary">
<span>Status: {process.status}</span>
<Show when={typeof process.outputSizeBytes === "number"}>
<span>Output: {Math.round((process.outputSizeBytes ?? 0) / 1024)}KB</span>
</Show>
</div>
</div>
<div class="grid grid-cols-3 gap-2">
<button
type="button"
class="button-tertiary w-full p-1 inline-flex items-center justify-center"
onClick={() => openBackgroundOutput(process)}
aria-label="Output"
title="Output"
>
<TerminalSquare class="h-4 w-4" />
</button>
<button
type="button"
class="button-tertiary w-full p-1 inline-flex items-center justify-center"
disabled={process.status !== "running"}
onClick={() => stopBackgroundProcess(process.id)}
aria-label="Stop"
title="Stop"
>
<XOctagon class="h-4 w-4" />
</button>
<button
type="button"
class="button-tertiary w-full p-1 inline-flex items-center justify-center"
onClick={() => terminateBackgroundProcess(process.id)}
aria-label="Terminate"
title="Terminate"
>
<Trash2 class="h-4 w-4" />
</button>
</div>
</div>
)}
</For>
</div>
)
}
const sections = [
{
id: "plan",
label: "Plan",
render: renderPlanSectionContent,
},
{
id: "background-processes",
label: "Background Shells",
render: renderBackgroundProcesses,
},
{
id: "mcp",
label: "MCP Servers",
render: () => (
<InstanceServiceStatus
initialInstance={props.instance}
sections={["mcp"]}
showSectionHeadings={false}
class="space-y-2"
/>
),
},
{
id: "lsp",
label: "LSP Servers",
render: () => (
<InstanceServiceStatus
initialInstance={props.instance}
sections={["lsp"]}
showSectionHeadings={false}
class="space-y-2"
/>
),
},
{
id: "plugins",
label: "Plugins",
render: () => (
<InstanceServiceStatus
initialInstance={props.instance}
sections={["plugins"]}
showSectionHeadings={false}
class="space-y-2"
/>
),
},
]
createEffect(() => {
const currentExpanded = new Set(rightPanelExpandedItems())
if (sections.every((section) => currentExpanded.has(section.id))) return
setRightPanelExpandedItems(sections.map((section) => section.id))
})
const handleAccordionChange = (values: string[]) => {
setRightPanelExpandedItems(values)
}
const isSectionExpanded = (id: string) => rightPanelExpandedItems().includes(id)
return (
<div class="flex flex-col h-full" ref={setRightDrawerContentEl}>
<div class="flex items-center justify-between px-4 py-2 border-b border-base">
<Typography variant="subtitle2" class="uppercase tracking-wide text-xs font-semibold">
Status Panel
</Typography>
<div class="flex items-center gap-2">
<Show when={!isPhoneLayout()}>
<IconButton
size="small"
color="inherit"
aria-label={rightPinned() ? "Unpin right drawer" : "Pin right drawer"}
onClick={() => (rightPinned() ? unpinRightDrawer() : pinRightDrawer())}
>
{rightPinned() ? <PushPinIcon fontSize="small" /> : <PushPinOutlinedIcon fontSize="small" />}
</IconButton>
</Show>
</div>
</div>
<div class="flex-1 overflow-y-auto">
<Accordion.Root
class="flex flex-col"
collapsible
multiple
value={rightPanelExpandedItems()}
onChange={handleAccordionChange}
>
<For each={sections}>
{(section) => (
<Accordion.Item
value={section.id}
class="w-full border border-base bg-surface-secondary text-primary"
>
<Accordion.Header>
<Accordion.Trigger class="w-full flex items-center justify-between gap-3 px-3 py-2 text-[11px] font-semibold uppercase tracking-wide">
<span>{section.label}</span>
<ChevronDown
class={`h-4 w-4 transition-transform duration-150 ${isSectionExpanded(section.id) ? "rotate-180" : ""}`}
/>
</Accordion.Trigger>
</Accordion.Header>
<Accordion.Content class="w-full px-3 pb-3 text-sm text-primary">
{section.render()}
</Accordion.Content>
</Accordion.Item>
)}
</For>
</Accordion.Root>
</div>
</div>
)
}
const renderLeftPanel = () => {
if (leftPinned()) {
return (
<Box
class="session-sidebar-container"
sx={{
width: `${sessionSidebarWidth()}px`,
flexShrink: 0,
borderRight: "1px solid var(--border-base)",
backgroundColor: "var(--surface-secondary)",
height: "100%",
minHeight: 0,
position: "relative",
}}
>
<div
class="session-resize-handle session-resize-handle--left"
onMouseDown={handleDrawerResizeMouseDown("left")}
onTouchStart={handleDrawerResizeTouchStart("left")}
role="presentation"
aria-hidden="true"
/>
<LeftDrawerContent />
</Box>
)
}
const container = drawerContainer()
const modalProps = container ? { container: container as Element } : undefined
return (
<Drawer
anchor="left"
variant="temporary"
open={leftOpen()}
onClose={closeLeftDrawer}
ModalProps={modalProps}
sx={{
"& .MuiDrawer-paper": {
width: isPhoneLayout() ? "100vw" : `${sessionSidebarWidth()}px`,
boxSizing: "border-box",
borderRight: isPhoneLayout() ? "none" : "1px solid var(--border-base)",
backgroundColor: "var(--surface-secondary)",
backgroundImage: "none",
color: "var(--text-primary)",
boxShadow: "none",
borderRadius: 0,
top: floatingTopPx(),
height: floatingHeight(),
},
"& .MuiBackdrop-root": {
backgroundColor: "transparent",
},
}}
>
<LeftDrawerContent />
</Drawer>
)
}
const renderRightPanel = () => {
if (rightPinned()) {
return (
<Box
class="session-right-panel"
sx={{
width: `${rightDrawerWidth()}px`,
flexShrink: 0,
borderLeft: "1px solid var(--border-base)",
backgroundColor: "var(--surface-secondary)",
height: "100%",
minHeight: 0,
position: "relative",
}}
>
<div
class="session-resize-handle session-resize-handle--right"
onMouseDown={handleDrawerResizeMouseDown("right")}
onTouchStart={handleDrawerResizeTouchStart("right")}
role="presentation"
aria-hidden="true"
/>
<RightDrawerContent />
</Box>
)
}
const container = drawerContainer()
const modalProps = container ? { container: container as Element } : undefined
return (
<Drawer
anchor="right"
variant="temporary"
open={rightOpen()}
onClose={closeRightDrawer}
ModalProps={modalProps}
sx={{
"& .MuiDrawer-paper": {
width: isPhoneLayout() ? "100vw" : `${rightDrawerWidth()}px`,
boxSizing: "border-box",
borderLeft: isPhoneLayout() ? "none" : "1px solid var(--border-base)",
backgroundColor: "var(--surface-secondary)",
backgroundImage: "none",
color: "var(--text-primary)",
boxShadow: "none",
borderRadius: 0,
top: floatingTopPx(),
height: floatingHeight(),
},
"& .MuiBackdrop-root": {
backgroundColor: "transparent",
},
}}
>
<RightDrawerContent />
</Drawer>
)
}
const hasSessions = createMemo(() => activeSessions().size > 0)
const showingInfoView = createMemo(() => activeSessionIdForInstance() === "info")
const sessionLayout = (
<div
class="session-shell-panels flex flex-col flex-1 min-h-0 overflow-x-hidden"
ref={(element) => {
setDrawerHost(element)
measureDrawerHost()
}}
>
<AppBar position="sticky" color="default" elevation={0} class="border-b border-base">
<Toolbar variant="dense" class="session-toolbar flex flex-wrap items-center gap-2 py-0 min-h-[40px]">
<Show
when={!isPhoneLayout()}
fallback={
<div class="flex flex-col w-full gap-1.5">
<div class="flex flex-wrap items-center justify-between gap-2 w-full">
<IconButton
ref={setLeftToggleButtonEl}
color="inherit"
onClick={handleLeftAppBarButtonClick}
aria-label={leftAppBarButtonLabel()}
size="small"
aria-expanded={leftDrawerState() !== "floating-closed"}
disabled={leftDrawerState() === "pinned"}
>
{leftAppBarButtonIcon()}
</IconButton>
<div class="flex flex-wrap items-center gap-1 justify-center">
<PermissionNotificationBanner
instanceId={props.instance.id}
onClick={() => setPermissionModalOpen(true)}
/>
<button
type="button"
class="connection-status-button px-2 py-0.5 text-xs"
onClick={handleCommandPaletteClick}
aria-label="Open command palette"
style={{ flex: "0 0 auto", width: "auto" }}
>
Command Palette
</button>
<span class="connection-status-shortcut-hint">
<Kbd shortcut="cmd+shift+p" />
</span>
<span
class={`status-indicator ${connectionStatusClass()}`}
aria-label={`Connection ${connectionStatus()}`}
>
<span class="status-dot" />
</span>
</div>
<IconButton
ref={setRightToggleButtonEl}
color="inherit"
onClick={handleRightAppBarButtonClick}
aria-label={rightAppBarButtonLabel()}
size="small"
aria-expanded={rightDrawerState() !== "floating-closed"}
disabled={rightDrawerState() === "pinned"}
>
{rightAppBarButtonIcon()}
</IconButton>
</div>
<div class="flex flex-wrap items-center justify-center gap-2 pb-1">
<div class="inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary">
<span class="uppercase text-[10px] tracking-wide text-primary/70">Used</span>
<span class="font-semibold text-primary">{formattedUsedTokens()}</span>
</div>
<div class="inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary">
<span class="uppercase text-[10px] tracking-wide text-primary/70">Avail</span>
<span class="font-semibold text-primary">{formattedAvailableTokens()}</span>
</div>
</div>
</div>
}
>
<div class="session-toolbar-left flex items-center gap-3 min-w-0">
<IconButton
ref={setLeftToggleButtonEl}
color="inherit"
onClick={handleLeftAppBarButtonClick}
aria-label={leftAppBarButtonLabel()}
size="small"
aria-expanded={leftDrawerState() !== "floating-closed"}
disabled={leftDrawerState() === "pinned"}
>
{leftAppBarButtonIcon()}
</IconButton>
<Show when={!showingInfoView()}>
<div class="inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary">
<span class="uppercase text-[10px] tracking-wide text-primary/70">Used</span>
<span class="font-semibold text-primary">{formattedUsedTokens()}</span>
</div>
<div class="inline-flex items-center gap-1 rounded-full border border-base px-2 py-0.5 text-xs text-primary">
<span class="uppercase text-[10px] tracking-wide text-primary/70">Avail</span>
<span class="font-semibold text-primary">{formattedAvailableTokens()}</span>
</div>
</Show>
</div>
<div class="session-toolbar-center flex-1 flex items-center justify-center gap-2 min-w-[160px]">
<PermissionNotificationBanner
instanceId={props.instance.id}
onClick={() => setPermissionModalOpen(true)}
/>
<button
type="button"
class="connection-status-button px-2 py-0.5 text-xs"
onClick={handleCommandPaletteClick}
aria-label="Open command palette"
style={{ flex: "0 0 auto", width: "auto" }}
>
Command Palette
</button>
<span class="connection-status-shortcut-hint">
<Kbd shortcut="cmd+shift+p" />
</span>
</div>
<div class="session-toolbar-right flex items-center gap-3">
<div class="connection-status-meta flex items-center gap-3">
<Show when={connectionStatus() === "connected"}>
<span class="status-indicator connected">
<span class="status-dot" />
<span class="status-text">Connected</span>
</span>
</Show>
<Show when={connectionStatus() === "connecting"}>
<span class="status-indicator connecting">
<span class="status-dot" />
<span class="status-text">Connecting...</span>
</span>
</Show>
<Show when={connectionStatus() === "error" || connectionStatus() === "disconnected"}>
<span class="status-indicator disconnected">
<span class="status-dot" />
<span class="status-text">Disconnected</span>
</span>
</Show>
</div>
<IconButton
ref={setRightToggleButtonEl}
color="inherit"
onClick={handleRightAppBarButtonClick}
aria-label={rightAppBarButtonLabel()}
size="small"
aria-expanded={rightDrawerState() !== "floating-closed"}
disabled={rightDrawerState() === "pinned"}
>
{rightAppBarButtonIcon()}
</IconButton>
</div>
</Show>
</Toolbar>
</AppBar>
<Box sx={{ display: "flex", flex: 1, minHeight: 0, overflowX: "hidden" }}>
{renderLeftPanel()}
<Box
component="main"
sx={{ flexGrow: 1, minHeight: 0, display: "flex", flexDirection: "column", overflowX: "hidden" }}
class="content-area"
>
<Show
when={showingInfoView()}
fallback={
<Show
when={cachedSessionIds().length > 0 && activeSessionIdForInstance()}
fallback={
<div class="flex items-center justify-center h-full">
<div class="text-center text-gray-500 dark:text-gray-400">
<p class="mb-2">No session selected</p>
<p class="text-sm">Select a session to view messages</p>
</div>
</div>
}
>
<For each={cachedSessionIds()}>
{(sessionId) => {
const isActive = () => activeSessionIdForInstance() === sessionId
return (
<div
class="session-cache-pane flex flex-col flex-1 min-h-0"
style={{ display: isActive() ? "flex" : "none" }}
data-session-id={sessionId}
aria-hidden={!isActive()}
>
<SessionView
sessionId={sessionId}
activeSessions={activeSessions()}
instanceId={props.instance.id}
instanceFolder={props.instance.folder}
escapeInDebounce={props.escapeInDebounce}
showSidebarToggle={showEmbeddedSidebarToggle()}
onSidebarToggle={() => setLeftOpen(true)}
forceCompactStatusLayout={showEmbeddedSidebarToggle()}
isActive={isActive()}
/>
</div>
)
}}
</For>
</Show>
}
>
<div class="info-view-pane flex flex-col flex-1 min-h-0 overflow-y-auto">
<InfoView instanceId={props.instance.id} />
</div>
</Show>
</Box>
{renderRightPanel()}
</Box>
</div>
)
return (
<>
<div class="instance-shell2 flex flex-col flex-1 min-h-0">
<Show when={hasSessions()} fallback={<InstanceWelcomeView instance={props.instance} />}>
{sessionLayout}
</Show>
</div>
<CommandPalette
open={paletteOpen()}
onClose={() => hideCommandPalette(props.instance.id)}
commands={instancePaletteCommands()}
onExecute={props.onExecuteCommand}
/>
<BackgroundProcessOutputDialog
open={showBackgroundOutput()}
instanceId={props.instance.id}
process={selectedBackgroundProcess()}
onClose={closeBackgroundOutput}
/>
<PermissionApprovalModal
instanceId={props.instance.id}
isOpen={permissionModalOpen()}
onClose={() => setPermissionModalOpen(false)}
/>
</>
)
}
export default InstanceShell2