opencode/packages/tui/src/routes/session/index.tsx
2026-07-08 19:54:29 -05:00

2886 lines
95 KiB
TypeScript

import {
batch,
createContext,
createEffect,
createMemo,
createSignal,
For,
Match,
on,
onCleanup,
onMount,
Show,
Switch,
useContext,
} from "solid-js"
import path from "node:path"
import { EOL, tmpdir } from "node:os"
import { mkdir, writeFile } from "node:fs/promises"
import { useRoute, useRouteData } from "../../context/route"
import { createStore } from "solid-js/store"
import { useProject } from "../../context/project"
import { useData } from "../../context/data"
import { SplitBorder } from "../../ui/border"
import { useTuiPaths, useTuiTerminalEnvironment } from "../../context/runtime"
import { Spinner, SPINNER_FRAMES } from "../../component/spinner"
import { createSyntaxStyleMemo, generateSubtleSyntax, useTheme } from "../../context/theme"
import { BoxRenderable, ScrollBoxRenderable, addDefaultParsers, TextAttributes, RGBA } from "@opentui/core"
import { Prompt, type PromptRef } from "../../component/prompt"
import type {
ModelInfo,
SessionMessageInfo,
SessionMessageAssistant,
SessionMessageAssistantReasoning,
SessionMessageAssistantText,
SessionMessageAssistantTool,
SessionMessageUser,
SessionInfo,
} from "@opencode-ai/sdk/v2"
import { useLocal } from "../../context/local"
import { Locale } from "../../util/locale"
import { webSearchProviderLabel } from "../../util/tool-display"
import { useRenderer, useTerminalDimensions, type JSX } from "@opentui/solid"
import { useSDK } from "../../context/sdk"
import { useEditorContext } from "../../context/editor"
import { openEditor } from "../../editor"
import { useDialog } from "../../ui/dialog"
import { DialogSessionRename } from "../../component/dialog-session-rename"
import { TodoItem } from "../../component/todo-item"
import { DialogMessage } from "./dialog-message"
import { DialogFork } from "./dialog-fork"
import { Sidebar } from "./sidebar"
import { Composer } from "./composer"
import { filetype } from "../../util/filetype"
import parsers from "../../parsers-config"
import { errorMessage } from "../../util/error"
import { Toast, useToast } from "../../ui/toast"
import { useKV } from "../../context/kv.tsx"
import stripAnsi from "strip-ansi"
import { usePromptRef } from "../../context/prompt"
import { useEpilogue } from "../../context/epilogue"
import { normalizePath } from "../../util/path"
import { PermissionPrompt } from "./permission"
import { FormPrompt } from "./form"
import { DialogExportOptions } from "../../ui/dialog-export-options"
import { DialogExportResult } from "../../ui/dialog-export-result"
import { sessionEpilogue } from "../../util/presentation"
import { useTuiConfig } from "../../config"
import { useClipboard } from "../../context/clipboard"
import { nextThinkingMode, reasoningSummary, useThinkingMode, type ThinkingMode } from "../../context/thinking"
import { getScrollAcceleration } from "../../util/scroll"
import { collapseToolOutput } from "../../util/collapse-tool-output"
import { usePluginRuntime } from "../../plugin/runtime"
import { OPENCODE_BASE_MODE, useBindings, useCommandShortcut } from "../../keymap"
import { usePathFormatter } from "../../context/path-format"
import { LocationProvider } from "../../context/location"
import { createSessionRows, resolvePart, type PartRef, type SessionRow } from "./rows"
import { switchLabel } from "../../util/model"
addDefaultParsers(parsers.parsers)
const sessionBindingCommands = [
"session.share",
"session.rename",
"session.timeline",
"session.fork",
"session.compact",
"session.unshare",
"session.undo",
"session.redo",
"session.sidebar.toggle",
"session.toggle.conceal",
"session.toggle.timestamps",
"session.toggle.thinking",
"session.toggle.actions",
"session.toggle.scrollbar",
"session.toggle.generic_tool_output",
"session.toggle.exploration_grouping",
"session.first",
"session.last",
"session.messages_last_user",
"session.message.next",
"session.message.previous",
"messages.copy",
"session.copy",
"session.export",
"session.background",
"session.child.first",
"session.parent",
"session.child.next",
"session.child.previous",
] as const
const sessionGlobalBindingCommands = [
"session.page.up",
"session.page.down",
"session.line.up",
"session.line.down",
"session.half.page.up",
"session.half.page.down",
] as const
const sessionGlobalUnfocusedBindingCommands = ["session.first", "session.last"] as const
const context = createContext<{
width: number
sessionID: string
conceal: () => boolean
thinkingMode: () => ThinkingMode
showThinking: () => boolean
showTimestamps: () => boolean
showDetails: () => boolean
showGenericToolOutput: () => boolean
groupExploration: () => boolean
diffWrapMode: () => "word" | "none"
models: () => ModelInfo[]
tui: ReturnType<typeof useTuiConfig>
}>()
function use() {
const ctx = useContext(context)
if (!ctx) throw new Error("useContext must be used within a Session component")
return ctx
}
export function Session() {
const setEpilogue = useEpilogue()
const clipboard = useClipboard()
const writeExport = async (file: string, content: string) => {
await mkdir(path.dirname(file), { recursive: true })
await writeFile(file, content)
}
const pluginRuntime = usePluginRuntime()
const route = useRouteData("session")
const { navigate } = useRoute()
const data = useData()
const project = useProject()
const paths = useTuiPaths()
const tuiConfig = useTuiConfig()
const kv = useKV()
const { theme } = useTheme()
const promptRef = usePromptRef()
const session = createMemo(() => data.session.get(route.sessionID))
const messageIDs = createMemo(() => data.session.message.ids(route.sessionID))
const sessionMessages = () =>
messageIDs().flatMap((id) => {
const message = data.session.message.get(route.sessionID, id)
return message ? [message] : []
})
const location = createMemo(() => session()?.location)
createEffect(() => {
const title = Locale.truncate(session()?.title ?? "", 50)
setEpilogue(sessionEpilogue({ title, sessionID: session()?.id }))
})
onCleanup(() => setEpilogue())
const messages = sessionMessages
const descendantSessionIDs = createMemo(() => {
if (session()?.parentID) return []
return data.session.family(route.sessionID).filter((id) => id !== route.sessionID)
})
const permissions = createMemo(() => {
if (session()?.parentID) return []
return [route.sessionID, ...descendantSessionIDs()].flatMap(
(sessionID) => data.session.permission.list(sessionID) ?? [],
)
})
const forms = createMemo(() => {
const global = data.session.form.list("global", location()) ?? []
if (session()?.parentID) return global
return [route.sessionID, ...descendantSessionIDs()]
.flatMap((sessionID) => data.session.form.list(sessionID) ?? [])
.concat(global)
})
const [composer, setComposer] = createStore({
open: false,
tab: undefined as string | undefined,
})
const disabled = createMemo(() => permissions().length > 0 || forms().length > 0)
const pending = createMemo(() => {
const completed = messages().findLast((x) => x.type === "assistant" && x.time.completed)?.id
return messages().findLast((x) => x.type === "assistant" && !x.time.completed && (!completed || x.id > completed))
?.id
})
const lastAssistant = createMemo(() => {
return messages().findLast((x) => x.type === "assistant")
})
const dimensions = useTerminalDimensions()
const [sidebar, setSidebar] = kv.signal<"auto" | "hide">("sidebar", "auto")
const [sidebarOpen, setSidebarOpen] = createSignal(false)
const [conceal, setConceal] = createSignal(true)
const thinking = useThinkingMode()
const thinkingMode = thinking.mode
const showThinking = createMemo(() => true)
const [timestamps, setTimestamps] = kv.signal<"hide" | "show">("timestamps", "hide")
const [showDetails, setShowDetails] = kv.signal("tool_details_visibility", true)
const [showAssistantMetadata, _setShowAssistantMetadata] = kv.signal("assistant_metadata_visibility", true)
const [showScrollbar, setShowScrollbar] = kv.signal("scrollbar_visible", false)
const [diffWrapMode] = kv.signal<"word" | "none">("diff_wrap_mode", "word")
const [_animationsEnabled, _setAnimationsEnabled] = kv.signal("animations_enabled", true)
const [showGenericToolOutput, setShowGenericToolOutput] = kv.signal("generic_tool_output_visibility", false)
const [groupExploration, setGroupExploration] = kv.signal("exploration_grouping", true)
const wide = createMemo(() => dimensions().width > 120)
const sidebarVisible = createMemo(() => {
if (session()?.parentID) return false
if (sidebarOpen()) return true
if (sidebar() === "auto" && wide()) return true
return false
})
const showTimestamps = createMemo(() => timestamps() === "show")
const contentWidth = createMemo(() => dimensions().width - (sidebarVisible() ? 42 : 0) - 4)
const models = createMemo(() => data.location.model.list(location()) ?? [])
const scrollAcceleration = createMemo(() => getScrollAcceleration(tuiConfig))
const toast = useToast()
const sdk = useSDK()
const editor = useEditorContext()
const rows = createSessionRows(() => route.sessionID)
createEffect(
on(descendantSessionIDs, (sessionIDs) => {
void Promise.all(
sessionIDs.flatMap((sessionID) => [
data.session.permission.refresh(sessionID),
data.session.form.refresh(sessionID),
]),
)
}),
)
createEffect(() => {
const sessionID = route.sessionID
void (async () => {
await Promise.all([
data.session.refresh(sessionID),
data.session.permission.refresh(sessionID),
data.session.form.refresh(sessionID),
])
const info = data.session.get(sessionID)
if (!info) {
toast.show({
message: `Session not found: ${sessionID}`,
variant: "error",
duration: 5000,
})
navigate({ type: "home" })
return
}
void data.session.form
.refresh("global", info.location)
.catch((error) =>
toast.show({
message: `Failed to refresh global forms: ${errorMessage(error)}`,
variant: "error",
duration: 5000,
}),
)
project.workspace.set(info.location.workspaceID)
editor.reconnect(info.location.directory)
if (route.sessionID === sessionID && scroll) scroll.scrollBy(100_000)
})().catch((error) => {
if (route.sessionID !== sessionID) return
toast.show({
message: errorMessage(error),
variant: "error",
duration: 5000,
})
navigate({ type: "home" })
})
})
let seeded = false
let scroll: ScrollBoxRenderable
let prompt: PromptRef | undefined
const bind = (r: PromptRef | undefined) => {
prompt = r
promptRef.set(r)
if (seeded || !route.prompt || !r) return
seeded = true
r.set(route.prompt)
}
const dialog = useDialog()
const renderer = useRenderer()
const unavailable = (feature: string) => {
toast.show({ message: `${feature} is not implemented for V2 sessions yet`, variant: "error", duration: 5000 })
dialog.clear()
}
// Helper: Find next visible message boundary in direction
const findNextVisibleMessage = (direction: "next" | "prev"): string | null => {
const children = scroll.getChildren()
const messagesList = messages()
const scrollTop = scroll.y
// Get visible messages sorted by position, filtering for valid non-synthetic, non-ignored content
const visibleMessages = children
.filter((c) => {
if (!c.id) return false
const message = messagesList.find((m) => m.id === c.id)
if (!message) return false
if (message.type === "user") return Boolean(message.text.trim())
return (
message.type === "assistant" &&
message.content.some((content) => content.type === "text" && content.text.trim())
)
})
.sort((a, b) => a.y - b.y)
if (visibleMessages.length === 0) return null
if (direction === "next") {
// Find first message below current position
return visibleMessages.find((c) => c.y > scrollTop + 10)?.id ?? null
}
// Find last message above current position
return [...visibleMessages].reverse().find((c) => c.y < scrollTop - 10)?.id ?? null
}
// Helper: Scroll to message in direction or fallback to page scroll
const scrollToMessage = (direction: "next" | "prev", dialog: ReturnType<typeof useDialog>) => {
const targetID = findNextVisibleMessage(direction)
if (!targetID) {
scroll.scrollBy(direction === "next" ? scroll.height : -scroll.height)
dialog.clear()
return
}
const child = scroll.getChildren().find((c) => c.id === targetID)
if (child) scroll.scrollBy(child.y - scroll.y - 1)
dialog.clear()
}
function toBottom() {
setTimeout(() => {
if (!scroll || scroll.isDestroyed) return
scroll.scrollTo(scroll.scrollHeight)
}, 50)
}
const sessionCommandList = createMemo(() => [
{
title: "Share session",
value: "session.share",
suggested: route.type === "session",
category: "Session",
slash: { name: "share" },
run: () => unavailable("Sharing"),
},
{
title: "Rename session",
value: "session.rename",
category: "Session",
slash: { name: "rename" },
run: () => DialogSessionRename.show(dialog, route.sessionID, session()?.title),
},
{
title: "Jump to message",
value: "session.timeline",
category: "Session",
slash: { name: "timeline" },
run: () => unavailable("The message timeline"),
},
{
title: "Fork session",
value: "session.fork",
category: "Session",
slash: { name: "fork" },
run: () => {
dialog.replace(() => (
<DialogFork
sessionID={route.sessionID}
onMove={(messageID) => {
if (!messageID) return
const child = scroll.getChildren().find((child) => child.id === messageID)
if (child) scroll.scrollBy(child.y - scroll.y - 1)
}}
/>
))
},
},
{
title: "Compact session",
value: "session.compact",
category: "Session",
slash: {
name: "compact",
aliases: ["summarize"],
},
run: () => {
void sdk.api.session.compact({ sessionID: route.sessionID })
dialog.clear()
},
},
{
title: "Unshare session",
value: "session.unshare",
category: "Session",
enabled: false,
slash: { name: "unshare" },
run: () => unavailable("Unsharing"),
},
{
title: "Undo previous message",
value: "session.undo",
category: "Session",
slash: { name: "undo" },
run: () => {
const boundary = session()?.revert?.messageID
const message = messages().findLast(
(message): message is SessionMessageUser =>
message.type === "user" && !!message.text.trim() && (!boundary || message.id < boundary),
)
if (!message) {
toast.show({ message: "Nothing to undo", variant: "error", duration: 3000 })
dialog.clear()
return
}
void sdk.api.session.revert
.stage({ sessionID: route.sessionID, messageID: message.id })
.catch((error) => toast.show({ message: errorMessage(error), variant: "error", duration: 5000 }))
prompt?.set({
text: message.text,
files: message.files?.map((file) => ({
uri: file.source.type === "uri" ? file.source.uri : `data:${file.mime};base64,${file.data}`,
name: file.name,
description: file.description,
mention: file.mention ? { ...file.mention } : undefined,
})),
agents: message.agents?.map((agent) => ({
name: agent.name,
mention: agent.mention ? { ...agent.mention } : undefined,
})),
pasted: [],
})
dialog.clear()
},
},
{
title: "Redo",
value: "session.redo",
category: "Session",
enabled: !!session()?.revert?.messageID,
slash: { name: "redo" },
run: () => {
void (async () => {
const error = await sdk.api.session.revert.clear({ sessionID: route.sessionID }).then(
() => undefined,
(error) => error,
)
if (error) toast.show({ message: errorMessage(error), variant: "error", duration: 5000 })
dialog.clear()
})()
},
},
{
title: sidebarVisible() ? "Hide sidebar" : "Show sidebar",
value: "session.sidebar.toggle",
category: "Session",
run: () => {
batch(() => {
const isVisible = sidebarVisible()
setSidebar(() => (isVisible ? "hide" : "auto"))
setSidebarOpen(!isVisible)
})
dialog.clear()
},
},
{
title: conceal() ? "Disable code concealment" : "Enable code concealment",
value: "session.toggle.conceal",
category: "Session",
run: () => {
setConceal((prev) => !prev)
dialog.clear()
},
},
{
title: showTimestamps() ? "Hide timestamps" : "Show timestamps",
value: "session.toggle.timestamps",
category: "Session",
slash: {
name: "timestamps",
aliases: ["toggle-timestamps"],
},
run: () => {
setTimestamps((prev) => (prev === "show" ? "hide" : "show"))
dialog.clear()
},
},
{
title: (() => {
const next = nextThinkingMode(thinkingMode())
if (next === "hide") return "Collapse thinking"
return "Expand thinking"
})(),
value: "session.toggle.thinking",
category: "Session",
slash: {
name: "thinking",
aliases: ["toggle-thinking"],
},
run: () => {
thinking.set(nextThinkingMode(thinkingMode()))
dialog.clear()
},
},
{
title: showDetails() ? "Hide tool details" : "Show tool details",
value: "session.toggle.actions",
category: "Session",
run: () => {
setShowDetails((prev) => !prev)
dialog.clear()
},
},
{
title: "Toggle session scrollbar",
value: "session.toggle.scrollbar",
category: "Session",
run: () => {
setShowScrollbar((prev) => !prev)
dialog.clear()
},
},
{
title: showGenericToolOutput() ? "Hide generic tool output" : "Show generic tool output",
value: "session.toggle.generic_tool_output",
category: "Session",
run: () => {
setShowGenericToolOutput((prev) => !prev)
dialog.clear()
},
},
{
title: groupExploration() ? "Show exploration tools individually" : "Group exploration tools",
value: "session.toggle.exploration_grouping",
category: "Session",
run: () => {
setGroupExploration((prev) => !prev)
dialog.clear()
},
},
{
title: "Page up",
value: "session.page.up",
category: "Session",
hidden: true,
run: () => {
scroll.scrollBy(-scroll.height / 2)
dialog.clear()
},
},
{
title: "Page down",
value: "session.page.down",
category: "Session",
hidden: true,
run: () => {
scroll.scrollBy(scroll.height / 2)
dialog.clear()
},
},
{
title: "Line up",
value: "session.line.up",
category: "Session",
hidden: true,
run: () => {
scroll.scrollBy(-1)
dialog.clear()
},
},
{
title: "Line down",
value: "session.line.down",
category: "Session",
hidden: true,
run: () => {
scroll.scrollBy(1)
dialog.clear()
},
},
{
title: "Half page up",
value: "session.half.page.up",
category: "Session",
hidden: true,
run: () => {
scroll.scrollBy(-scroll.height / 4)
dialog.clear()
},
},
{
title: "Half page down",
value: "session.half.page.down",
category: "Session",
hidden: true,
run: () => {
scroll.scrollBy(scroll.height / 4)
dialog.clear()
},
},
{
title: "First message",
value: "session.first",
category: "Session",
hidden: true,
run: () => {
scroll.scrollTo(0)
dialog.clear()
},
},
{
title: "Last message",
value: "session.last",
category: "Session",
hidden: true,
run: () => {
scroll.scrollTo(scroll.scrollHeight)
dialog.clear()
},
},
{
title: "Jump to last user message",
value: "session.messages_last_user",
category: "Session",
hidden: true,
run: () => {
const messages = sessionMessages()
if (!messages || !messages.length) return
// Find the most recent user message with non-ignored, non-synthetic text parts
for (let i = messages.length - 1; i >= 0; i--) {
const message = messages[i]
if (!message || message.type !== "user" || !message.text.trim()) continue
{
const child = scroll.getChildren().find((child) => {
return child.id === message.id
})
if (child) scroll.scrollBy(child.y - scroll.y - 1)
break
}
}
},
},
{
title: "Next message",
value: "session.message.next",
category: "Session",
hidden: true,
run: () => scrollToMessage("next", dialog),
},
{
title: "Previous message",
value: "session.message.previous",
category: "Session",
hidden: true,
run: () => scrollToMessage("prev", dialog),
},
{
title: "Copy last assistant message",
value: "messages.copy",
category: "Session",
run: () => {
const revertID = session()?.revert?.messageID
const lastAssistantMessage = messages().findLast(
(msg): msg is SessionMessageAssistant => msg.type === "assistant" && (!revertID || msg.id < revertID),
)
if (!lastAssistantMessage) {
toast.show({ message: "No assistant messages found", variant: "error" })
dialog.clear()
return
}
const textParts = lastAssistantMessage.content.filter((part) => part.type === "text")
if (textParts.length === 0) {
toast.show({ message: "No text parts found in last assistant message", variant: "error" })
dialog.clear()
return
}
const text = textParts
.map((part) => part.text)
.join("\n")
.trim()
if (!text) {
toast.show({
message: "No text content found in last assistant message",
variant: "error",
})
dialog.clear()
return
}
clipboard
.write?.(text)
.then(() => toast.show({ message: "Message copied to clipboard!", variant: "success" }))
.catch(() => toast.show({ message: "Failed to copy to clipboard", variant: "error" }))
dialog.clear()
},
},
{
title: "Copy session transcript",
value: "session.copy",
category: "Session",
slash: {
name: "copy",
},
run: async () => {
try {
const sessionData = session()
if (!sessionData) return
const transcript = formatSessionTranscript(
sessionData,
messages(),
showThinking(),
showDetails(),
showAssistantMetadata(),
)
await clipboard.write?.(transcript)
toast.show({ message: "Session transcript copied to clipboard!", variant: "success" })
} catch {
toast.show({ message: "Failed to copy session transcript", variant: "error" })
}
dialog.clear()
},
},
{
title: "Export session transcript",
value: "session.export",
category: "Session",
slash: {
name: "export",
},
run: async () => {
try {
const sessionData = session()
if (!sessionData) return
const options = await DialogExportOptions.show(
dialog,
showThinking(),
showDetails(),
showAssistantMetadata(),
)
if (options === null) return
const content =
options.format === "markdown"
? formatSessionTranscript(
sessionData,
messages(),
options.thinking,
options.toolDetails,
options.assistantMetadata,
)
: await (async () => {
if (options.debug) {
const events: unknown[] = []
for await (const event of sdk.api.session.log({ sessionID: sessionData.id, follow: false })) {
if (event.type !== "log.synced") events.push(event)
}
return JSON.stringify({ info: sessionData, events }, null, 2) + EOL
}
const messages: unknown[] = []
let cursor: string | undefined
do {
const page = await sdk.api.message.list(
cursor
? { sessionID: sessionData.id, limit: 200, cursor }
: { sessionID: sessionData.id, limit: 200, order: "asc" },
)
messages.push(...page.data)
cursor = page.data.length ? (page.cursor.next ?? undefined) : undefined
} while (cursor)
return JSON.stringify({ info: sessionData, messages }, null, 2) + EOL
})()
if (options.action === "copy") {
await clipboard.write?.(content)
dialog.clear()
toast.show({ message: "Copied to clipboard", variant: "success" })
return
}
const filepath = path.join(
tmpdir(),
`session-${crypto.randomUUID()}.${options.format === "markdown" ? "md" : "json"}`,
)
await writeExport(filepath, content)
await DialogExportResult.show(dialog, filepath)
} catch {
toast.show({ message: "Failed to export session", variant: "error" })
}
dialog.clear()
},
},
{
title: "Background blocking tools",
value: "session.background",
category: "Session",
hidden: true,
run: () => {
void sdk.api.session.background({ sessionID: route.sessionID })
dialog.clear()
},
},
{
title: "Toggle subagent picker",
value: "session.child.first",
category: "Session",
run: () => {
if (composer.open || session()?.parentID) setComposer("open", false)
else setComposer("open", true)
dialog.clear()
},
},
{
title: "Go to parent session",
value: "session.parent",
category: "Session",
hidden: true,
enabled: !!session()?.parentID,
run: () => {
const parentID = session()?.parentID
if (parentID) {
navigate({
type: "session",
sessionID: parentID,
})
}
dialog.clear()
},
},
{
title: "Next child session",
value: "session.child.next",
category: "Session",
hidden: true,
enabled: !!session()?.parentID,
run: () => unavailable("Sibling session navigation"),
},
{
title: "Previous child session",
value: "session.child.previous",
category: "Session",
hidden: true,
enabled: !!session()?.parentID,
run: () => unavailable("Sibling session navigation"),
},
])
const sessionCommands = createMemo(() =>
sessionCommandList().map((command) => ({
namespace: "palette",
name: command.value,
desc: "description" in command ? command.description : undefined,
slashName: "slash" in command ? command.slash?.name : undefined,
slashAliases: "slash" in command ? command.slash?.aliases : undefined,
...command,
})),
)
useBindings(() => ({
commands: sessionCommands(),
}))
useBindings(() => ({
bindings: tuiConfig.keybinds.gather("session.global", sessionGlobalBindingCommands),
}))
useBindings(() => ({
enabled: () => renderer.currentFocusedEditor === null,
bindings: tuiConfig.keybinds.gather("session.global.unfocused", sessionGlobalUnfocusedBindingCommands),
}))
useBindings(() => ({
mode: OPENCODE_BASE_MODE,
bindings: tuiConfig.keybinds.gather("session", sessionBindingCommands),
}))
// snap to bottom when session changes
createEffect(on(() => route.sessionID, toBottom))
createEffect(
on(
() => route.sessionID,
() => setComposer("open", false),
),
)
return (
<LocationProvider location={location()}>
<context.Provider
value={{
get width() {
return contentWidth()
},
sessionID: route.sessionID,
conceal,
thinkingMode,
showThinking,
showTimestamps,
showDetails,
showGenericToolOutput,
groupExploration,
diffWrapMode,
models,
tui: tuiConfig,
}}
>
<box flexDirection="row" flexGrow={1} minHeight={0}>
<box flexGrow={1} minHeight={0} paddingBottom={1} paddingLeft={2} paddingRight={2} gap={1}>
<Show when={session()}>
<scrollbox
ref={(r) => (scroll = r)}
viewportOptions={{
paddingRight: showScrollbar() ? 1 : 0,
}}
verticalScrollbarOptions={{
paddingLeft: 1,
visible: showScrollbar(),
trackOptions: {
backgroundColor: theme.backgroundElement,
foregroundColor: theme.border,
},
}}
stickyScroll={true}
stickyStart="bottom"
flexGrow={1}
scrollAcceleration={scrollAcceleration()}
>
<For each={rows}>
{(row) => (
<SessionRowView
row={row}
message={(messageID) => data.session.message.get(route.sessionID, messageID)}
/>
)}
</For>
<BackgroundToolHint messages={messages()} />
<Show when={session()?.revert?.messageID}>
<RevertMessage
count={
messages().filter(
(message) => message.id >= session()!.revert!.messageID && message.type === "user",
).length
}
files={session()!.revert!.files ?? []}
/>
</Show>
</scrollbox>
<box flexShrink={0}>
<Composer
sessionID={route.sessionID}
open={composer.open || (!!session()?.parentID && forms().length === 0)}
defaultTab={composer.tab ?? (session()?.parentID ? "subagents" : undefined)}
onClose={() => setComposer("open", false)}
/>
<Switch>
<Match when={composer.open || (!!session()?.parentID && forms().length === 0)}>{null}</Match>
<Match when={permissions().length > 0}>
<PermissionPrompt request={permissions()[0]} directory={session()?.location.directory} />
</Match>
<Match when={forms().length > 0}>
<Show when={forms()[0]?.id} keyed>
{(_) => {
const form = forms()[0]
return form ? <FormPrompt form={form} /> : null
}}
</Show>
</Match>
<Match when={!disabled()}>
<pluginRuntime.Slot
name="session_prompt"
mode="replace"
session_id={route.sessionID}
visible={true}
disabled={false}
on_submit={toBottom}
ref={bind}
>
<Prompt
visible={true}
ref={bind}
disabled={false}
onSubmit={() => {
toBottom()
}}
sessionID={route.sessionID}
right={<pluginRuntime.Slot name="session_prompt_right" session_id={route.sessionID} />}
/>
</pluginRuntime.Slot>
</Match>
</Switch>
</box>
</Show>
<Toast />
</box>
<Show when={sidebarVisible()}>
<Switch>
<Match when={wide()}>
<Sidebar sessionID={route.sessionID} />
</Match>
<Match when={!wide()}>
<box
position="absolute"
top={0}
left={0}
right={0}
bottom={0}
alignItems="flex-end"
backgroundColor={RGBA.fromInts(0, 0, 0, 70)}
>
<Sidebar sessionID={route.sessionID} />
</box>
</Match>
</Switch>
</Show>
</box>
</context.Provider>
</LocationProvider>
)
}
function SessionRowView(props: { row: SessionRow; message: (messageID: string) => SessionMessageInfo | undefined }) {
return (
<box marginTop={1} flexShrink={0}>
<Switch>
<Match when={props.row.type === "message" ? props.row : undefined}>
{(row) => (
<Show when={props.message(row().messageID)}>{(message) => <SessionMessageView message={message()} />}</Show>
)}
</Match>
<Match when={props.row.type === "part" ? props.row : undefined}>
{(row) => <SessionPartView partRef={row().ref} message={props.message} />}
</Match>
<Match when={props.row.type === "group" ? props.row : undefined}>
{(row) => (
<SessionGroupView
refs={row().refs}
pending={row().pending}
completed={row().completed}
message={props.message}
/>
)}
</Match>
<Match when={props.row.type === "assistant-footer" ? props.row : undefined}>
{(row) => (
<Show when={props.message(row().messageID)}>
{(message) => (
<Show when={message().type === "assistant"}>
<AssistantFooter message={message() as SessionMessageAssistant} />
</Show>
)}
</Show>
)}
</Match>
</Switch>
</box>
)
}
function BackgroundToolHint(props: { messages: SessionMessageInfo[] }) {
const { theme } = useTheme()
const shortcut = useCommandShortcut("session.background")
const visible = createMemo(() => {
const current = props.messages.findLast(
(message): message is SessionMessageAssistant => message.type === "assistant" && !message.time.completed,
)
return (
current?.content.some((part) => {
if (part.type !== "tool" || part.state.status !== "running") return false
const display = toolDisplay(part.name)
return display === "shell" || display === "subagent"
}) ?? false
)
})
return (
<Show when={visible() && shortcut()}>
{(value) => (
<box marginTop={1} paddingLeft={3} flexShrink={0}>
<text fg={theme.textMuted}>
Press <span style={{ fg: theme.text }}>{value()}</span> to move running work to the background
</text>
</box>
)}
</Show>
)
}
function SessionMessageView(props: { message: SessionMessageInfo }) {
return (
<Switch>
<Match when={props.message.type === "user"}>
<UserMessage message={props.message as SessionMessageUser} />
</Match>
<Match when={props.message.type === "shell"}>
<ShellMessage message={props.message as Extract<SessionMessageInfo, { type: "shell" }>} />
</Match>
<Match when={props.message.type === "agent-switched" || props.message.type === "model-switched"}>
<SessionSwitchMessageV2 message={props.message} />
</Match>
<Match
when={props.message.type === "system" || props.message.type === "synthetic" || props.message.type === "skill"}
>
<Show when={props.message.type === "skill"} fallback={<SessionNoticeMessageV2 message={props.message} />}>
<SessionSkillMessage message={props.message as Extract<SessionMessageInfo, { type: "skill" }>} />
</Show>
</Match>
<Match when={props.message.type === "compaction"}>
<CompactionMessage message={props.message as Extract<SessionMessageInfo, { type: "compaction" }>} />
</Match>
</Switch>
)
}
function SessionPartView(props: { partRef: PartRef; message: (messageID: string) => SessionMessageInfo | undefined }) {
const message = createMemo(() => props.message(props.partRef.messageID))
const part = createMemo(() => {
const item = message()
if (item?.type !== "assistant") return
return resolvePart(item, props.partRef.partID)
})
return (
<Show when={part()}>
{(item) => (
<Switch>
<Match when={item().type === "text"}>
<TextPart part={item() as SessionMessageAssistantText} last={false} />
</Match>
<Match when={item().type === "reasoning"}>
<ReasoningPart
part={item() as SessionMessageAssistantReasoning}
message={message() as SessionMessageAssistant}
last={false}
/>
</Match>
<Match when={item().type === "tool"}>
<ToolPart part={item() as SessionMessageAssistantTool} />
</Match>
</Switch>
)}
</Show>
)
}
function SessionGroupView(props: {
refs: PartRef[]
pending: PartRef[]
completed: boolean
message: (messageID: string) => SessionMessageInfo | undefined
}) {
const { theme } = useTheme()
const ctx = use()
const renderer = useRenderer()
const [expanded, setExpanded] = createSignal(false)
const [hover, setHover] = createSignal(false)
const parts = (refs: PartRef[]) =>
refs.flatMap((ref) => {
const message = props.message(ref.messageID)
if (message?.type !== "assistant") return []
const part = resolvePart(message, ref.partID)
if (part?.type !== "tool") return []
return [part]
})
const grouped = createMemo(() => parts(props.refs))
const pending = createMemo(() => parts(props.pending))
const label = createMemo(() => {
const counts = grouped().reduce<Record<string, number>>((result, part) => {
const tool = toolDisplay(part.name)
const name = tool === "grep" || tool === "glob" ? "search" : tool
result[name] = (result[name] ?? 0) + 1
return result
}, {})
const tools = Object.entries(counts).map(
([name, count]) => `${count} ${count === 1 ? name : name === "search" ? "searches" : `${name}s`}`,
)
return `${props.completed ? "Explored" : "Exploring"}${tools.join(", ")}`
})
return (
<Show when={grouped().length > 0 || pending().length > 0}>
<Show
when={ctx.groupExploration()}
fallback={<For each={[...grouped(), ...pending()]}>{(part) => <ToolPart part={part} />}</For>}
>
<Show when={grouped().length > 0}>
<InlineToolRow
icon={props.completed ? "→" : "✱"}
color={hover() ? theme.text : theme.textMuted}
complete={props.completed}
pending={label()}
spinner={!props.completed}
onMouseOver={() => setHover(true)}
onMouseOut={() => setHover(false)}
onMouseUp={() => {
if (renderer.getSelection()?.getSelectedText()) return
setExpanded((value) => !value)
}}
>
{label()}
</InlineToolRow>
</Show>
<Show when={expanded() && grouped().length > 0}>
<For each={grouped()}>{(part) => <ToolPart part={part} />}</For>
</Show>
<For each={pending()}>{(part) => <ToolPart part={part} />}</For>
</Show>
</Show>
)
}
function AssistantFooter(props: { message: SessionMessageAssistant }) {
const ctx = use()
const local = useLocal()
const { theme } = useTheme()
const model = createMemo(
() =>
ctx
.models()
.find((model) => model.providerID === props.message.model.providerID && model.id === props.message.model.id)
?.name ?? `${props.message.model.providerID}/${props.message.model.id}`,
)
const duration = createMemo(() =>
props.message.time.completed ? props.message.time.completed - props.message.time.created : 0,
)
const interrupted = createMemo(() => props.message.error?.message === "Step interrupted")
return (
<>
<Show when={props.message.error && !interrupted()}>
<box
border={["left"]}
paddingTop={1}
paddingBottom={1}
paddingLeft={2}
backgroundColor={theme.backgroundPanel}
customBorderChars={SplitBorder.customBorderChars}
borderColor={theme.error}
>
<text fg={theme.textMuted}>{errorMessage(props.message.error)}</text>
</box>
</Show>
<AssistantRetry retry={props.message.retry} />
<box paddingLeft={3} marginTop={props.message.error && !interrupted() ? 1 : 0}>
<text>
<span style={{ fg: props.message.error ? theme.textMuted : local.agent.color(props.message.agent) }}>
{Locale.titlecase(props.message.agent)}
</span>
<span style={{ fg: theme.textMuted }}> · {model()}</span>
<Show when={duration()}>
<span style={{ fg: theme.textMuted }}> · {Locale.duration(duration())}</span>
</Show>
<Show when={interrupted()}>
<span style={{ fg: theme.textMuted }}> · interrupted</span>
</Show>
</text>
</box>
</>
)
}
function SessionSwitchMessageV2(props: { message: SessionMessageInfo }) {
const ctx = use()
const { theme } = useTheme()
const text = () => {
if (props.message.type === "agent-switched") return `Switched agent to ${props.message.agent}`
if (props.message.type === "model-switched")
return switchLabel(props.message.model, ctx.models(), props.message.previous)
return ""
}
return (
<box paddingLeft={3}>
<text fg={theme.textMuted}>{text()}</text>
</box>
)
}
function SessionNoticeMessageV2(props: { message: SessionMessageInfo }) {
const { theme } = useTheme()
const text = () => {
if (props.message.type === "system") return "Instructions updated"
if (props.message.type === "synthetic") return props.message.description ?? ""
return ""
}
return (
<InlineToolRow icon="◈" color={theme.textMuted} pending="Notice" complete={true}>
{text()}
</InlineToolRow>
)
}
function SessionSkillMessage(props: { message: Extract<SessionMessageInfo, { type: "skill" }> }) {
const { theme } = useTheme()
return (
<InlineToolRow icon="→" color={theme.textMuted} pending="Skill" complete={true}>
Skill {props.message.name}
</InlineToolRow>
)
}
function CompactionMessage(props: {
message?: Extract<SessionMessageInfo, { type: "compaction" }>
status?: "running"
text?: string
}) {
const ctx = use()
const kv = useKV()
const { theme, syntax } = useTheme()
const status = () => props.message?.status ?? props.status
const text = () =>
props.message?.status === "failed" ? props.message.error.message : (props.message?.summary ?? props.text ?? "")
const color = () => (status() === "failed" ? theme.error : status() === "completed" ? theme.success : theme.textMuted)
const border = color
return (
<box>
<box flexDirection="row" alignItems="center">
<box border={["top"]} borderColor={border()} flexGrow={1} />
<box flexDirection="row" gap={1} paddingLeft={1} paddingRight={1}>
<Switch>
<Match when={status() === "running"}>
<Show when={kv.get("animations_enabled", true)} fallback={<text fg={color()}></text>}>
<spinner frames={SPINNER_FRAMES} interval={80} color={color()} />
</Show>
</Match>
<Match when={status() === "completed"}>
<text fg={color()}></text>
</Match>
<Match when={status() === "failed"}>
<text fg={color()}></text>
</Match>
</Switch>
<text fg={color()}>Compaction</text>
</box>
<box border={["top"]} borderColor={border()} flexGrow={1} />
</box>
<Show when={text().trim()}>
<box paddingTop={1} paddingLeft={3}>
<markdown
syntaxStyle={syntax()}
streaming={status() === "running"}
internalBlockMode="top-level"
content={text().trim()}
tableOptions={{ style: "grid" }}
conceal={ctx.conceal()}
fg={theme.markdownText}
bg={theme.background}
/>
</box>
</Show>
</box>
)
}
function statusLabel(status: "added" | "modified" | "deleted") {
if (status === "added") return "A"
if (status === "deleted") return "D"
return "M"
}
function RevertMessage(props: {
count: number
files: ReadonlyArray<{
readonly file: string
readonly status: "added" | "modified" | "deleted"
readonly additions: number
readonly deletions: number
}>
}) {
const { theme } = useTheme()
const route = useRouteData("session")
const sdk = useSDK()
const toast = useToast()
const renderer = useRenderer()
const [hover, setHover] = createSignal(false)
const redoKey = useCommandShortcut("session.redo")
return (
<box
onMouseOver={() => setHover(true)}
onMouseOut={() => setHover(false)}
onMouseUp={() => {
if (renderer.getSelection()?.getSelectedText()) return
void (async () => {
const error = await sdk.api.session.revert.clear({ sessionID: route.sessionID }).then(
() => undefined,
(error) => error,
)
if (error) toast.show({ message: errorMessage(error), variant: "error", duration: 5000 })
})()
}}
flexShrink={0}
marginTop={1}
border={["left"]}
customBorderChars={SplitBorder.customBorderChars}
borderColor={theme.backgroundPanel}
>
<box
paddingTop={1}
paddingBottom={1}
paddingLeft={2}
backgroundColor={hover() ? theme.backgroundElement : theme.backgroundPanel}
>
<text fg={theme.textMuted}>
{props.count} message{props.count === 1 ? "" : "s"} reverted
</text>
<Show when={props.files.length > 0}>
<box paddingTop={1} paddingBottom={1} flexDirection="column">
<For each={props.files}>
{(file) => (
<box flexDirection="row" gap={1} flexShrink={0}>
<text fg={theme.textMuted}>{statusLabel(file.status)}</text>
<text fg={theme.text} wrapMode="none">
{Locale.truncateLeft(file.file, 60)}
</text>
<Show when={file.additions > 0}>
<text fg={theme.diffAdded}>+{file.additions}</text>
</Show>
<Show when={file.deletions > 0}>
<text fg={theme.diffRemoved}>-{file.deletions}</text>
</Show>
</box>
)}
</For>
</box>
</Show>
<text fg={theme.textMuted}>
<span style={{ fg: theme.text }}>{redoKey()}</span> or /redo to restore
</text>
</box>
</box>
)
}
function ShellMessage(props: { message: Extract<SessionMessageInfo, { type: "shell" }> }) {
const { theme } = useTheme()
const output = createMemo(() => stripAnsi(props.message.output?.output.trim() ?? ""))
return (
<box
border={["left"]}
paddingTop={1}
paddingBottom={1}
paddingLeft={2}
gap={1}
backgroundColor={theme.backgroundPanel}
customBorderChars={SplitBorder.customBorderChars}
borderColor={theme.background}
>
<text fg={theme.text}>$ {props.message.command}</text>
<Show when={output()}>
<text fg={theme.textMuted}>{output()}</text>
</Show>
</box>
)
}
function UserMessage(props: { message: SessionMessageUser }) {
const ctx = use()
const data = useData()
const local = useLocal()
const files = createMemo(() => props.message.files ?? [])
const { theme } = useTheme()
const [hover, setHover] = createSignal(false)
const color = createMemo(() => local.agent.color(data.session.get(ctx.sessionID)?.agent ?? "build"))
const queued = createMemo(
() => data.session.status(ctx.sessionID) === "running" && data.session.input.has(ctx.sessionID, props.message.id),
)
const dialog = useDialog()
const renderer = useRenderer()
return (
<Show when={props.message.text.trim() || files().length}>
<box
id={props.message.id}
border={["left"]}
borderColor={queued() ? theme.border : color()}
customBorderChars={SplitBorder.customBorderChars}
>
<box
onMouseOver={() => {
setHover(true)
}}
onMouseOut={() => {
setHover(false)
}}
onMouseUp={() => {
if (renderer.getSelection()?.getSelectedText()) return
dialog.replace(() => <DialogMessage messageID={props.message.id} sessionID={ctx.sessionID} />)
}}
paddingTop={1}
paddingBottom={1}
paddingLeft={2}
backgroundColor={hover() ? theme.backgroundElement : theme.backgroundPanel}
flexShrink={0}
>
<text fg={theme.text}>{props.message.text}</text>
<Show when={files().length}>
<box
flexDirection="row"
paddingBottom={ctx.showTimestamps() ? 1 : 0}
paddingTop={1}
gap={1}
flexWrap="wrap"
>
<For each={files()}>
{(file) => {
const label = file.mime === "application/x-directory" ? "dir" : "file"
return (
<text fg={theme.text}>
<span style={{ bg: theme.secondary, fg: theme.background, bold: true }}>{` ${label} `}</span>
<span style={{ bg: theme.backgroundElement, fg: theme.textMuted }}>
{" "}
{file.name ?? (file.source.type === "uri" ? file.source.uri : "attachment")}{" "}
</span>
</text>
)
}}
</For>
</box>
</Show>
<Show when={ctx.showTimestamps()}>
<text fg={theme.textMuted}>
<span style={{ fg: theme.textMuted }}>{Locale.todayTimeOrDateTime(props.message.time.created)}</span>
</text>
</Show>
</box>
</box>
</Show>
)
}
function AssistantMessage(props: { message: SessionMessageAssistant; last: boolean }) {
const ctx = use()
const local = useLocal()
const { theme } = useTheme()
const model = createMemo(
() =>
ctx
.models()
.find((model) => model.providerID === props.message.model.providerID && model.id === props.message.model.id)
?.name ?? `${props.message.model.providerID}/${props.message.model.id}`,
)
const final = createMemo(() => {
return props.message.finish && !["tool-calls", "unknown"].includes(props.message.finish)
})
const duration = createMemo(() => {
if (!final()) return 0
if (!props.message.time.completed) return 0
return props.message.time.completed - props.message.time.created
})
const exploration = createMemo(() => {
const grouped = new Map<string, { first: boolean; parts: SessionMessageAssistantTool[]; active: boolean }>()
if (!ctx.groupExploration()) return grouped
const runs = props.message.content
.map((part) =>
part.type === "tool" &&
["read", "glob", "grep"].includes(toolDisplay(part.name)) &&
part.state.status !== "streaming"
? part
: undefined,
)
.reduce<SessionMessageAssistantTool[][]>(
(runs, part) => {
if (part) runs[runs.length - 1].push(part)
if (!part && runs[runs.length - 1].length) runs.push([])
return runs
},
[[]],
)
.filter((run) => run.length > 0)
for (const run of runs) {
const summary = {
parts: run,
active: false,
}
run.forEach((part, index) => grouped.set(part.id, { ...summary, first: index === 0 }))
}
return grouped
})
return (
<>
<For each={props.message.content}>
{(content, index) => (
<Switch>
<Match when={content.type === "text"}>
<TextPart
part={content as SessionMessageAssistantText}
last={index() === props.message.content.length - 1}
/>
</Match>
<Match when={content.type === "reasoning"}>
<ReasoningPart
part={content as SessionMessageAssistantReasoning}
message={props.message}
last={index() === props.message.content.length - 1}
/>
</Match>
<Match when={content.type === "tool"}>
<Show when={exploration().get((content as SessionMessageAssistantTool).id)?.first !== false}>
<Show
when={exploration().get((content as SessionMessageAssistantTool).id)}
fallback={<ToolPart part={content as SessionMessageAssistantTool} />}
>
{(summary) => <ExplorationSummary {...summary()} />}
</Show>
</Show>
</Match>
</Switch>
)}
</For>
<Show when={props.message.error}>
<box
border={["left"]}
paddingTop={1}
paddingBottom={1}
paddingLeft={2}
backgroundColor={theme.backgroundPanel}
customBorderChars={SplitBorder.customBorderChars}
borderColor={theme.error}
>
<text fg={theme.textMuted}>{errorMessage(props.message.error)}</text>
</box>
</Show>
<AssistantRetry retry={props.message.retry} />
<Switch>
<Match when={props.last || final() || props.message.error}>
<box paddingLeft={3}>
<text>
<span style={{ fg: props.message.error ? theme.textMuted : local.agent.color(props.message.agent) }}>
{Locale.titlecase(props.message.agent)}
</span>
<span style={{ fg: theme.textMuted }}> · {model()}</span>
<Show when={duration()}>
<span style={{ fg: theme.textMuted }}> · {Locale.duration(duration())}</span>
</Show>
</text>
</box>
</Match>
</Switch>
</>
)
}
function AssistantRetry(props: { retry: SessionMessageAssistant["retry"] }) {
const { theme } = useTheme()
return (
<Show when={props.retry}>
{(retry) => (
<box paddingLeft={3} marginTop={1}>
<text fg={theme.textMuted}>
Retry attempt {retry().attempt} scheduled: {retry().error.message} [{retry().error.type}]
</text>
</box>
)}
</Show>
)
}
function ExplorationSummary(props: { parts: SessionMessageAssistantTool[]; active: boolean }) {
const { theme } = useTheme()
const pathFormatter = usePathFormatter()
const label = (part: SessionMessageAssistantTool) => {
const input = typeof part.state.input === "string" ? {} : part.state.input
const tool = toolDisplay(part.name)
if (tool === "read") return `Read ${pathFormatter.format(stringValue(input.path))}`
if (tool === "glob") return `Glob "${stringValue(input.pattern)}"`
return `Grep "${stringValue(input.pattern)}"`
}
return (
<box flexDirection="column">
<InlineToolRow
icon="✱"
color={theme.textMuted}
complete={!props.active}
pending="Exploring"
spinner={props.active}
>
{props.active ? "Exploring" : "Explored"}
</InlineToolRow>
<For each={props.parts}>
{(part, index) => (
<box paddingLeft={5}>
<text fg={part.state.status === "error" ? theme.error : theme.textMuted}>
{index() === props.parts.length - 1 ? "└" : "├"} {label(part)}
</text>
</box>
)}
</For>
</box>
)
}
const INLINE_TOOL_ICON_WIDTH = 2
function ReasoningPart(props: {
last: boolean
part: SessionMessageAssistantReasoning
message: SessionMessageAssistant
}) {
const { theme } = useTheme()
const ctx = use()
// Collapsed by default in hide mode: a single line throughout, so the
// layout never shifts. Click to open the full markdown block, click to close.
const [expanded, setExpanded] = createSignal(false)
const content = createMemo(() => {
// OpenRouter encrypts some reasoning blocks; drop the placeholder.
return props.part.text.replace("[REDACTED]", "").trim()
})
const isDone = createMemo(
() => props.part.time?.completed !== undefined || props.message.time.completed !== undefined,
)
const inMinimal = createMemo(() => ctx.thinkingMode() === "hide")
const duration = createMemo(() => {
const end = props.part.time?.completed ?? props.message.time.completed
const start = props.part.time?.created ?? props.message.time.created
return end === undefined ? 0 : Math.max(0, end - start)
})
const summary = createMemo(() => reasoningSummary(content()))
const syntax = createSyntaxStyleMemo(() => generateSubtleSyntax(theme))
const toggle = () => {
if (!inMinimal()) return
setExpanded((prev) => !prev)
}
return (
<Show when={content()}>
<box paddingLeft={3} flexDirection="column" flexShrink={0}>
<box onMouseUp={toggle}>
<ReasoningHeader
toggleable={inMinimal()}
open={!inMinimal() || expanded()}
done={isDone()}
title={summary().title}
duration={isDone() ? Locale.duration(duration()) : undefined}
/>
</box>
<Show when={(!inMinimal() || expanded()) && summary().body}>
<box paddingLeft={inMinimal() ? 2 : 0} marginTop={1}>
<code
filetype="markdown"
drawUnstyledText={false}
streaming={true}
syntaxStyle={syntax()}
content={summary().body}
conceal={ctx.conceal()}
fg={theme.textMuted}
/>
</box>
</Show>
</box>
</Show>
)
}
function ReasoningHeader(props: {
toggleable: boolean
open: boolean
done: boolean
title: string | null
duration?: string
}) {
const { theme } = useTheme()
const fg = () =>
props.open
? RGBA.fromValues(theme.warning.r, theme.warning.g, theme.warning.b, theme.thinkingOpacity)
: theme.warning
return (
<Switch>
<Match when={!props.done}>
<box flexDirection="row">
<Spinner color={fg()}>{props.title ? "Thinking: " + props.title : "Thinking"}</Spinner>
</box>
</Match>
<Match when={true}>
<text fg={fg()} wrapMode="none">
<Show when={props.toggleable}>
<span>{props.open ? "- " : "+ "}</span>
</Show>
<span>Thought</span>
<Show when={props.title || props.duration}>
<span>: </span>
</Show>
<Show when={props.title}>
<span>{props.title}</span>
</Show>
<Show when={props.duration}>
<span>
{props.title ? " · " : ""}
{props.duration}
</span>
</Show>
</text>
</Match>
</Switch>
)
}
function TextPart(props: { last: boolean; part: SessionMessageAssistantText }) {
const ctx = use()
const { theme, syntax } = useTheme()
return (
<Show when={props.part.text.trim()}>
<box paddingLeft={3} flexShrink={0}>
<markdown
syntaxStyle={syntax()}
streaming={true}
internalBlockMode="top-level"
content={props.part.text.trim()}
tableOptions={{ style: "grid" }}
conceal={ctx.conceal()}
fg={theme.markdownText}
bg={theme.background}
/>
</box>
</Show>
)
}
// Pending messages moved to individual tool pending functions
function ToolPart(props: { part: SessionMessageAssistantTool }) {
const ctx = use()
const data = useData()
const display = createMemo(() => toolDisplay(props.part.name))
const activeBackgroundWork = createMemo(() => {
if (props.part.state.status === "streaming") return false
if (display() === "shell") {
const shellID = stringValue(props.part.state.structured.shellID)
return Boolean(shellID && data.shell.get(shellID))
}
if (display() === "subagent") {
const sessionID =
stringValue(props.part.state.structured.sessionID) ?? stringValue(props.part.state.structured.sessionId)
return Boolean(sessionID && data.session.status(sessionID) === "running")
}
return false
})
// Hide tool if showDetails is false and tool completed successfully
const shouldHide = createMemo(() => {
if (ctx.showDetails()) return false
if (activeBackgroundWork()) return false
if (props.part.state.status !== "completed") return false
if (display() === "shell") return false
return true
})
const toolprops = {
get metadata() {
return props.part.state.status === "streaming" ? {} : props.part.state.structured
},
get input() {
return typeof props.part.state.input === "string" ? {} : props.part.state.input
},
get output() {
if (props.part.state.status === "streaming") return undefined
return props.part.state.content
.flatMap((content) => (content.type === "text" ? [content.text] : [content.name ?? content.uri]))
.join("\n")
},
get tool() {
return props.part.name
},
get part() {
return props.part
},
}
return (
<Show when={!shouldHide()}>
<Switch>
<Match when={display() === "shell"}>
<Shell {...toolprops} />
</Match>
<Match when={display() === "glob"}>
<Glob {...toolprops} />
</Match>
<Match when={display() === "read"}>
<Read {...toolprops} />
</Match>
<Match when={display() === "grep"}>
<Grep {...toolprops} />
</Match>
<Match when={display() === "webfetch"}>
<WebFetch {...toolprops} />
</Match>
<Match when={display() === "websearch"}>
<WebSearch {...toolprops} />
</Match>
<Match when={display() === "write"}>
<Write {...toolprops} />
</Match>
<Match when={display() === "edit"}>
<Edit {...toolprops} />
</Match>
<Match when={display() === "subagent"}>
<Subagent {...toolprops} />
</Match>
<Match when={display() === "execute"}>
<Execute {...toolprops} />
</Match>
<Match when={display() === "patch"}>
<ApplyPatch {...toolprops} />
</Match>
<Match when={display() === "todowrite"}>
<TodoWrite {...toolprops} />
</Match>
<Match when={display() === "question"}>
<Question {...toolprops} />
</Match>
<Match when={display() === "skill"}>
<Skill {...toolprops} />
</Match>
<Match when={true}>
<GenericTool {...toolprops} />
</Match>
</Switch>
</Show>
)
}
type ToolProps = {
input: Record<string, unknown>
metadata: Record<string, unknown>
tool: string
output?: string
part: SessionMessageAssistantTool
}
function GenericTool(props: ToolProps) {
const { theme } = useTheme()
const ctx = use()
const output = createMemo(() => props.output?.trim() ?? "")
const [expanded, setExpanded] = createSignal(false)
const maxLines = 3
const maxChars = createMemo(() => maxLines * Math.max(20, ctx.width - 6))
const collapsed = createMemo(() => collapseToolOutput(output(), maxLines, maxChars()))
const limited = createMemo(() => {
if (expanded() || !collapsed().overflow) return output()
return collapsed().output
})
return (
<Show
when={props.output && ctx.showGenericToolOutput()}
fallback={
<InlineTool icon="⚙" pending="Writing command..." complete={true} part={props.part}>
{props.tool} {input(props.input)}
</InlineTool>
}
>
<BlockTool
title={`# ${props.tool} ${input(props.input)}`}
part={props.part}
onClick={collapsed().overflow ? () => setExpanded((prev) => !prev) : undefined}
>
<box gap={1}>
<text fg={theme.text}>{limited()}</text>
<Show when={collapsed().overflow}>
<text fg={theme.textMuted}>{expanded() ? "Click to collapse" : "Click to expand"}</text>
</Show>
</box>
</BlockTool>
</Show>
)
}
function InlineTool(props: {
icon: string
iconColor?: RGBA
color?: RGBA
complete: unknown
pending: string
failure?: string
spinner?: boolean
children: JSX.Element
part: SessionMessageAssistantTool
onClick?: () => void
}) {
const { theme } = useTheme()
const ctx = use()
const data = useData()
const renderer = useRenderer()
const [hover, setHover] = createSignal(false)
const [errorExpanded, setErrorExpanded] = createSignal(false)
const permission = createMemo(() => {
const request = data.session.permission.list(ctx.sessionID)?.[0]
return request?.source?.type === "tool" && request.source.callID === props.part.id
})
const error = createMemo(() => (props.part.state.status === "error" ? props.part.state.error.message : undefined))
const denied = createMemo(
() =>
error()?.includes("QuestionRejectedError") ||
error()?.includes("rejected permission") ||
error()?.includes("specified a rule") ||
error()?.includes("user dismissed"),
)
const failed = createMemo(() => Boolean(error() && !denied()))
const clickable = createMemo(() => Boolean(props.onClick || failed()))
const fg = createMemo(() => {
if (props.color) return props.color
if (permission()) return theme.warning
if (failed()) return theme.error
if (hover() && props.onClick) return theme.text
if (props.complete) return theme.textMuted
return theme.text
})
return (
<InlineToolRow
icon={props.icon}
iconColor={props.iconColor}
color={fg()}
errorColor={theme.error}
failed={failed()}
denied={Boolean(denied())}
error={error()}
errorExpanded={errorExpanded()}
complete={props.complete}
pending={props.pending}
failure={props.failure}
spinner={props.spinner}
onMouseOver={() => clickable() && setHover(true)}
onMouseOut={() => setHover(false)}
onMouseUp={() => {
if (renderer.getSelection()?.getSelectedText()) return
if (failed()) {
setErrorExpanded((value) => !value)
return
}
props.onClick?.()
}}
>
{props.children}
</InlineToolRow>
)
}
export function InlineToolRow(props: {
icon: string
iconColor?: RGBA
color?: RGBA
errorColor?: RGBA
failed?: boolean
denied?: boolean
error?: string
errorExpanded?: boolean
complete: unknown
pending: string
failure?: string
spinner?: boolean
children: JSX.Element
onMouseOver?: () => void
onMouseOut?: () => void
onMouseUp?: () => void
}) {
return (
<box paddingLeft={3} onMouseOver={props.onMouseOver} onMouseOut={props.onMouseOut} onMouseUp={props.onMouseUp}>
<Switch>
<Match when={props.spinner}>
<Spinner color={props.color} children={props.children} />
</Match>
<Match when={true}>
<Show
fallback={
<text
paddingLeft={3}
fg={props.color}
attributes={props.denied ? TextAttributes.STRIKETHROUGH : undefined}
>
~ {props.pending}
</text>
}
when={props.complete || props.failed}
>
<box flexDirection="row">
<text
width={INLINE_TOOL_ICON_WIDTH}
fg={props.failed ? props.errorColor : (props.iconColor ?? props.color)}
attributes={props.denied ? TextAttributes.STRIKETHROUGH : undefined}
>
{props.icon}
</text>
<text
flexGrow={1}
fg={props.failed ? props.errorColor : props.color}
attributes={props.denied ? TextAttributes.STRIKETHROUGH : undefined}
>
{props.failed && !props.complete ? (props.failure ?? props.children) : props.children}
</text>
</box>
</Show>
</Match>
</Switch>
<Show when={props.failed && props.errorExpanded}>
<box paddingLeft={INLINE_TOOL_ICON_WIDTH}>
<text fg={props.errorColor}>{props.error}</text>
</box>
</Show>
</box>
)
}
function BlockTool(props: {
title?: string
children?: JSX.Element
onClick?: () => void
part?: SessionMessageAssistantTool
spinner?: boolean
}) {
const { theme } = useTheme()
const ctx = use()
const data = useData()
const renderer = useRenderer()
const [hover, setHover] = createSignal(false)
const error = createMemo(() => (props.part?.state.status === "error" ? props.part.state.error.message : undefined))
const permission = createMemo(() => {
if (!props.part) return false
const request = data.session.permission.list(ctx.sessionID)?.[0]
return request?.source?.type === "tool" && request.source.callID === props.part.id
})
return (
<box
border={["left"]}
paddingTop={1}
paddingBottom={1}
paddingLeft={2}
gap={1}
backgroundColor={hover() ? theme.backgroundMenu : theme.backgroundPanel}
customBorderChars={SplitBorder.customBorderChars}
borderColor={theme.background}
onMouseOver={() => props.onClick && setHover(true)}
onMouseOut={() => setHover(false)}
onMouseUp={() => {
if (renderer.getSelection()?.getSelectedText()) return
props.onClick?.()
}}
>
<Show when={props.title}>
{(title) => (
<Show
when={props.spinner}
fallback={
<text paddingLeft={3} fg={permission() ? theme.warning : theme.textMuted}>
{title()}
</text>
}
>
<Spinner color={permission() ? theme.warning : theme.textMuted}>{title().replace(/^# /, "")}</Spinner>
</Show>
)}
</Show>
{props.children}
<Show when={error()}>
<text fg={theme.error}>{error()}</text>
</Show>
</box>
)
}
function Shell(props: ToolProps) {
const { theme } = useTheme()
const ctx = use()
const data = useData()
const permission = createMemo(() => {
const request = data.session.permission.list(ctx.sessionID)?.[0]
return request?.source?.type === "tool" && request.source.callID === props.part.id
})
const color = createMemo(() => (permission() ? theme.warning : theme.text))
const shellID = createMemo(() => stringValue(props.metadata.shellID))
const backgroundRunning = createMemo(() => {
const id = shellID()
return Boolean(id && data.shell.get(id))
})
const isRunning = createMemo(() => props.part.state.status === "running" || backgroundRunning())
const command = createMemo(() => stringValue(props.input.command))
const output = createMemo(() => {
if (props.part.state.status === "streaming") return ""
if (shellID()) return ""
const content = props.part.state.content[0]
return stripAnsi(content?.type === "text" ? content.text.trim() : "")
})
const [expanded, setExpanded] = createSignal(false)
const maxLines = 10
const maxChars = createMemo(() => maxLines * Math.max(20, ctx.width - 6))
const input = createMemo(() => (command() ? `${isRunning() ? "" : "$ "}${command()}` : ""))
const content = createMemo(() => [input(), output()].filter(Boolean).join("\n\n"))
const collapsed = createMemo(() => collapseToolOutput(content(), maxLines, maxChars()))
const limited = createMemo(() => {
if (expanded() || !collapsed().overflow) return content()
return collapsed().output
})
return (
<BlockTool part={props.part} onClick={collapsed().overflow ? () => setExpanded((prev) => !prev) : undefined}>
<box gap={1}>
<Show
when={command()}
fallback={
isRunning() || props.part.state.status === "streaming" ? (
<Spinner color={color()}>Writing command...</Spinner>
) : (
<text fg={theme.textMuted}>Writing command...</text>
)
}
>
<Show
when={isRunning()}
fallback={
<text>
<span style={{ fg: theme.text }}>{limited().slice(0, input().length)}</span>
<span style={{ fg: theme.textMuted }}>{limited().slice(input().length)}</span>
</text>
}
>
<Spinner color={color()}>
<span style={{ fg: theme.text }}>{limited().slice(0, input().length)}</span>
<span style={{ fg: theme.textMuted }}>{limited().slice(input().length)}</span>
</Spinner>
</Show>
</Show>
<Show when={shellID()}>
<text>
<span style={{ bg: theme.backgroundElement, fg: theme.textMuted }}> Background </span>
</text>
</Show>
<Show when={collapsed().overflow}>
<text fg={theme.textMuted}>{expanded() ? "Click to collapse" : "Click to expand"}</text>
</Show>
</box>
</BlockTool>
)
}
function Write(props: ToolProps) {
const { theme, syntax } = useTheme()
const pathFormatter = usePathFormatter()
const code = createMemo(() => {
return stringValue(props.input.content) ?? ""
})
return (
<Switch>
<Match when={props.metadata.diagnostics !== undefined}>
<BlockTool title={"# Wrote " + pathFormatter.format(stringValue(props.input.path))} part={props.part}>
<line_number fg={theme.textMuted} minWidth={3} paddingRight={1}>
<code
conceal={false}
fg={theme.text}
filetype={filetype(stringValue(props.input.path))}
syntaxStyle={syntax()}
content={code()}
/>
</line_number>
<Diagnostics diagnostics={props.metadata.diagnostics} filePath={stringValue(props.input.path) ?? ""} />
</BlockTool>
</Match>
<Match when={true}>
<InlineTool icon="←" pending="Preparing write..." complete={stringValue(props.input.path)} part={props.part}>
Write {pathFormatter.format(stringValue(props.input.path))}
</InlineTool>
</Match>
</Switch>
)
}
function Glob(props: ToolProps) {
const pathFormatter = usePathFormatter()
return (
<InlineTool icon="✱" pending="Finding files..." complete={stringValue(props.input.pattern)} part={props.part}>
Glob "{stringValue(props.input.pattern)}"{" "}
<Show when={stringValue(props.input.path)}>in {pathFormatter.format(stringValue(props.input.path))} </Show>
<Show when={numberValue(props.metadata.count)}>
({numberValue(props.metadata.count)} {numberValue(props.metadata.count) === 1 ? "match" : "matches"})
</Show>
</InlineTool>
)
}
function Read(props: ToolProps) {
const { theme } = useTheme()
const pathFormatter = usePathFormatter()
const isRunning = createMemo(() => props.part.state.status === "running")
const loaded = createMemo(() => {
if (props.part.state.status !== "completed") return []
const value = props.metadata.loaded
if (!value || !Array.isArray(value)) return []
return value.filter((p): p is string => typeof p === "string")
})
return (
<>
<InlineTool
icon="→"
pending="Reading file..."
complete={stringValue(props.input.path)}
spinner={isRunning()}
part={props.part}
>
Read {pathFormatter.format(stringValue(props.input.path))}
</InlineTool>
<For each={loaded()}>
{(filepath) => (
<box paddingLeft={3}>
<text paddingLeft={3} fg={theme.textMuted}>
Loaded {pathFormatter.format(filepath)}
</text>
</box>
)}
</For>
</>
)
}
function Grep(props: ToolProps) {
const pathFormatter = usePathFormatter()
return (
<InlineTool icon="✱" pending="Searching content..." complete={stringValue(props.input.pattern)} part={props.part}>
Grep "{stringValue(props.input.pattern)}"{" "}
<Show when={stringValue(props.input.path)}>in {pathFormatter.format(stringValue(props.input.path))} </Show>
<Show when={numberValue(props.metadata.matches)}>
({numberValue(props.metadata.matches)} {numberValue(props.metadata.matches) === 1 ? "match" : "matches"})
</Show>
</InlineTool>
)
}
function WebFetch(props: ToolProps) {
return (
<InlineTool icon="%" pending="Fetching from the web..." complete={stringValue(props.input.url)} part={props.part}>
WebFetch {stringValue(props.input.url)}
</InlineTool>
)
}
function WebSearch(props: ToolProps) {
return (
<InlineTool icon="◈" pending="Searching web..." complete={stringValue(props.input.query)} part={props.part}>
{webSearchProviderLabel(props.metadata.provider)} "{stringValue(props.input.query)}"{" "}
<Show when={numberValue(props.metadata.numResults)}>({numberValue(props.metadata.numResults)} results)</Show>
</InlineTool>
)
}
function Subagent(props: ToolProps) {
const { navigate } = useRoute()
const data = useData()
const sessionID = createMemo(() => stringValue(props.metadata.sessionID) ?? stringValue(props.metadata.sessionId))
const description = createMemo(() => stringValue(props.input.description))
const isRunning = createMemo(() => {
const id = sessionID()
return props.part.state.status === "running" || Boolean(id && data.session.status(id) === "running")
})
return (
<InlineTool
icon={isRunning() ? "│" : props.part.state.status === "completed" ? "✓" : "│"}
spinner={isRunning()}
complete={description()}
pending="Delegating..."
part={props.part}
onClick={() => {
const id = sessionID()
if (id) navigate({ type: "session", sessionID: id })
}}
>
{formatSubagentTitle(
Locale.titlecase(stringValue(props.input.agent) ?? stringValue(props.input.subagent_type) ?? "General"),
description() ?? "Subagent",
props.input.background === true || props.metadata.status === "running",
)}
</InlineTool>
)
}
export function formatSubagentToolcalls(count: number) {
return `${count} toolcall${count === 1 ? "" : "s"}`
}
export function formatSubagentTitle(agent: string, description: string, background: boolean) {
return `${agent} Subagent — ${description}${background ? " [background]" : ""}`
}
export function formatSubagentRetry(attempt: number, message: string) {
return `Retrying (attempt ${attempt}) · ${message}`
}
export function formatCompletedSubagentDetail(toolcalls: number, duration: string) {
if (toolcalls === 0) return duration
return `${formatSubagentToolcalls(toolcalls)} · ${duration}`
}
type ExecuteCall = { tool: string; status: "running" | "completed" | "error"; input?: Record<string, unknown> }
function executeCalls(value: unknown): ExecuteCall[] {
if (!Array.isArray(value)) return []
return value.flatMap((call) => {
const item = recordValue(call)
const tool = stringValue(item?.tool)
const status = stringValue(item?.status)
if (!tool || !status || !["running", "completed", "error"].includes(status)) return []
return [{ tool, status: status as ExecuteCall["status"], input: recordValue(item?.input) }]
})
}
// The `execute` tool streams child tool calls through metadata, not a child session like Task.
function Execute(props: ToolProps) {
const ctx = use()
const { theme } = useTheme()
const isLoading = createMemo(() => props.part.state.status === "streaming" || props.part.state.status === "running")
const calls = createMemo(() => executeCalls(props.metadata.toolCalls))
const output = createMemo(() => stripAnsi(props.output?.trim() ?? ""))
const hasRuntimeError = createMemo(() => props.metadata.error === true)
const outputPreview = createMemo(() => collapseToolOutput(output(), 4, 4 * Math.max(20, ctx.width - 6)).output)
const showOutput = createMemo(() => output() && hasRuntimeError())
const content = createMemo(() => {
const lines = ["execute"]
for (const call of calls()) {
const args = input(call.input ?? {})
lines.push(`${call.tool}${args ? ` ${args}` : ""}${call.status === "error" ? " (failed)" : ""}`)
}
return lines.join("\n")
})
return (
<>
<InlineTool
icon={hasRuntimeError() ? "✗" : props.part.state.status === "completed" ? "✓" : "│"}
color={hasRuntimeError() ? theme.error : undefined}
spinner={isLoading()}
pending="execute"
complete={true}
part={props.part}
>
{content()}
</InlineTool>
<Show when={showOutput()}>
<box paddingLeft={3}>
<For each={outputPreview().split("\n")}>
{(line, index) => (
<text paddingLeft={3} fg={theme.error}>
{index() === 0 ? "↳ " : " "}
{line}
</text>
)}
</For>
</box>
</Show>
</>
)
}
function Edit(props: ToolProps) {
const ctx = use()
const { theme, syntax } = useTheme()
const pathFormatter = usePathFormatter()
const view = createMemo(() => {
const diffStyle = ctx.tui.diff_style
if (diffStyle === "stacked") return "unified"
// Default to "auto" behavior
return ctx.width > 120 ? "split" : "unified"
})
const file = createMemo(() => parseApplyPatchFiles(props.metadata.files)[0])
const path = createMemo(() => file()?.relativePath ?? stringValue(props.input.path))
return (
<Switch>
<Match when={file()}>
{(item) => (
<BlockTool title={"← Edit " + pathFormatter.format(path())} part={props.part}>
<box paddingLeft={1}>
<diff
diff={item().patch}
view={view()}
filetype={filetype(path())}
syntaxStyle={syntax()}
showLineNumbers={true}
width="100%"
wrapMode={ctx.diffWrapMode()}
fg={theme.text}
addedBg={theme.diffAddedBg}
removedBg={theme.diffRemovedBg}
contextBg={theme.diffContextBg}
addedSignColor={theme.diffHighlightAdded}
removedSignColor={theme.diffHighlightRemoved}
lineNumberFg={theme.diffLineNumber}
lineNumberBg={theme.diffContextBg}
addedLineNumberBg={theme.diffAddedLineNumberBg}
removedLineNumberBg={theme.diffRemovedLineNumberBg}
/>
</box>
<Diagnostics diagnostics={props.metadata.diagnostics} filePath={stringValue(props.input.path) ?? ""} />
</BlockTool>
)}
</Match>
<Match when={true}>
<BlockTool
title={
stringValue(props.input.path)
? "← Edit " + pathFormatter.format(stringValue(props.input.path))
: "# Preparing edit..."
}
part={props.part}
spinner={props.part.state.status === "streaming"}
/>
</Match>
</Switch>
)
}
function ApplyPatch(props: ToolProps) {
const ctx = use()
const { theme, syntax } = useTheme()
const pathFormatter = usePathFormatter()
const files = createMemo(() => parseApplyPatchFiles(props.metadata.files))
const targets = createMemo(() => {
const patch = stringValue(props.input.patchText)
if (!patch) return []
return [...patch.matchAll(/\*\*\* (?:Add|Update|Delete) File: ([^\r\n]+)/g)].map((match) => match[1].trim())
})
const applied = createMemo(() => {
const applied = props.metadata.applied
if (!Array.isArray(applied)) return []
return applied.flatMap((value) => {
const item = recordValue(value)
const type = stringValue(item?.type)
const resource = stringValue(item?.resource)
return type && resource ? [{ type, resource }] : []
})
})
const view = createMemo(() => {
if (ctx.tui.diff_style === "stacked") return "unified"
return ctx.width > 120 ? "split" : "unified"
})
return (
<Switch>
<Match when={files().length > 0}>
<box flexDirection="column" gap={1}>
<For each={files()}>
{(file) => (
<BlockTool
title={`${file.type === "add" ? "# Created" : file.type === "delete" ? "# Deleted" : "← Patched"} ${pathFormatter.format(file.relativePath)}`}
part={props.part}
>
<box paddingLeft={1}>
<diff
diff={file.patch}
view={view()}
filetype={filetype(file.relativePath)}
syntaxStyle={syntax()}
showLineNumbers={true}
width="100%"
wrapMode={ctx.diffWrapMode()}
fg={theme.text}
addedBg={theme.diffAddedBg}
removedBg={theme.diffRemovedBg}
contextBg={theme.diffContextBg}
addedSignColor={theme.diffHighlightAdded}
removedSignColor={theme.diffHighlightRemoved}
lineNumberFg={theme.diffLineNumber}
lineNumberBg={theme.diffContextBg}
addedLineNumberBg={theme.diffAddedLineNumberBg}
removedLineNumberBg={theme.diffRemovedLineNumberBg}
/>
</box>
</BlockTool>
)}
</For>
</box>
</Match>
<Match when={applied().length > 0}>
<box flexDirection="column" gap={1}>
<For each={applied()}>
{(file) => (
<BlockTool
title={`${file.type === "add" ? "# Created" : file.type === "delete" ? "# Deleted" : "← Patched"} ${pathFormatter.format(file.resource)}`}
part={props.part}
>
<text fg={file.type === "delete" ? theme.diffRemoved : theme.textMuted}>{file.resource}</text>
</BlockTool>
)}
</For>
</box>
</Match>
<Match when={true}>
<BlockTool
title={
targets().length === 1
? `${props.part.state.status === "error" ? "# Patch failed" : "# Preparing patch"} ${pathFormatter.format(targets()[0])}`
: props.part.state.status === "error"
? "# Patch failed"
: "# Preparing patch..."
}
part={props.part}
spinner={props.part.state.status === "streaming"}
/>
</Match>
</Switch>
)
}
function TodoWrite(props: ToolProps) {
const todos = createMemo(() => parseTodos(props.input.todos))
return (
<Switch>
<Match when={parseTodos(props.metadata.todos).length}>
<BlockTool title="# Todos" part={props.part}>
<box>
<For each={todos()}>{(todo) => <TodoItem status={todo.status} content={todo.content} />}</For>
</box>
</BlockTool>
</Match>
<Match when={true}>
<InlineTool
icon="⚙"
pending="Updating todos..."
failure="Todo update failed"
complete={false}
part={props.part}
>
Updating todos...
</InlineTool>
</Match>
</Switch>
)
}
function Question(props: ToolProps) {
const { theme } = useTheme()
const questions = createMemo(() => parseQuestions(props.input.questions))
const answers = createMemo(() => parseQuestionAnswers(props.metadata.answers))
const count = createMemo(() => questions().length)
function format(answer?: ReadonlyArray<string>) {
if (!answer?.length) return "(no answer)"
return answer.join(", ")
}
return (
<Switch>
<Match when={answers()}>
<BlockTool title="# Questions" part={props.part}>
<box gap={1}>
<For each={questions()}>
{(q, i) => (
<box flexDirection="column">
<text fg={theme.textMuted}>{q.question}</text>
<text fg={theme.text}>{format(answers()?.[i()])}</text>
</box>
)}
</For>
</box>
</BlockTool>
</Match>
<Match when={true}>
<InlineTool icon="→" pending="Asking questions..." complete={count()} part={props.part}>
Asked {count()} question{count() !== 1 ? "s" : ""}
</InlineTool>
</Match>
</Switch>
)
}
function Skill(props: ToolProps) {
const name = createMemo(() => stringValue(props.metadata.name) ?? stringValue(props.input.id))
return (
<InlineTool icon="→" pending="Loading skill..." complete={name()} part={props.part}>
Skill "{name()}"
</InlineTool>
)
}
function Diagnostics(props: { diagnostics: unknown; filePath: string }) {
const { theme } = useTheme()
const terminalEnvironment = useTuiTerminalEnvironment()
const errors = createMemo(() => {
const normalized = normalizePath(
typeof props.filePath === "string" ? props.filePath : "",
terminalEnvironment.platform,
)
return parseDiagnostics(props.diagnostics, normalized)
})
return (
<Show when={errors().length}>
<box>
<For each={errors()}>
{(diagnostic) => (
<text fg={theme.error}>
Error [{diagnostic.range.start.line + 1}:{diagnostic.range.start.character + 1}] {diagnostic.message}
</text>
)}
</For>
</box>
</Show>
)
}
function input(input: Record<string, unknown>, omit?: string[]): string {
const primitives = Object.entries(input).filter(([key, value]) => {
if (omit?.includes(key)) return false
return typeof value === "string" || typeof value === "number" || typeof value === "boolean"
})
if (primitives.length === 0) return ""
return `[${primitives.map(([key, value]) => `${key}=${value}`).join(", ")}]`
}
function stringValue(value: unknown) {
return typeof value === "string" ? value : undefined
}
function numberValue(value: unknown) {
return typeof value === "number" && Number.isFinite(value) ? value : undefined
}
const toolDisplays = new Set([
"shell",
"glob",
"read",
"grep",
"webfetch",
"websearch",
"write",
"edit",
"subagent",
"execute",
"patch",
"todowrite",
"question",
"skill",
])
export function toolDisplay(tool: string) {
// Legacy transcripts recorded the shell tool as "bash" and the subagent tool as "task"; render
// them with the renamed views.
const normalized = tool === "bash" ? "shell" : tool === "task" ? "subagent" : tool === "apply_patch" ? "patch" : tool
return toolDisplays.has(normalized) ? normalized : "generic"
}
function recordValue(value: unknown): Record<string, unknown> | undefined {
if (typeof value !== "object" || value === null || Array.isArray(value)) return
return value as Record<string, unknown>
}
function formatSessionTranscript(
session: SessionInfo,
messages: SessionMessageInfo[],
thinking: boolean,
toolDetails: boolean,
assistantMetadata: boolean,
) {
const body = messages.flatMap((message) => {
if (message.type === "user") return [`## User\n\n${message.text}`]
if (message.type === "shell")
return [`## Shell\n\n\`\`\`\n$ ${message.command}\n${message.output?.output ?? ""}\n\`\`\``]
if (message.type !== "assistant") return []
const content = message.content.flatMap((item) => {
if (item.type === "text") return [item.text]
if (item.type === "reasoning") return thinking ? [`_Thinking:_\n\n${item.text}`] : []
if (!toolDetails) return [`**Tool: ${item.name}**`]
const input = typeof item.state.input === "string" ? item.state.input : JSON.stringify(item.state.input, null, 2)
const output =
item.state.status === "error"
? item.state.error.message
: item.state.status === "streaming"
? ""
: item.state.content
.flatMap((entry) => (entry.type === "text" ? [entry.text] : [entry.name ?? entry.uri]))
.join("\n")
return [`**Tool: ${item.name}**\n\n**Input:**\n\`\`\`json\n${input}\n\`\`\`\n\n${output}`]
})
const duration = message.time.completed
? ` · ${((message.time.completed - message.time.created) / 1000).toFixed(1)}s`
: ""
const heading = assistantMetadata
? `## Assistant (${message.agent} · ${message.model.providerID}/${message.model.id}${duration})`
: "## Assistant"
return [`${heading}\n\n${content.join("\n\n")}`]
})
return `# ${session.title}\n\n**Session ID:** ${session.id}\n**Created:** ${new Date(session.time.created).toLocaleString()}\n**Updated:** ${new Date(session.time.updated).toLocaleString()}\n\n---\n\n${body.join("\n\n---\n\n")}\n`
}
export function parseApplyPatchFiles(value: unknown) {
if (!Array.isArray(value)) return []
return value.flatMap((item) => {
const file = recordValue(item)
if (!file) return []
const status = stringValue(file.status)
const type =
stringValue(file.type) ??
(status === "added" ? "add" : status === "deleted" ? "delete" : status === "modified" ? "update" : undefined)
const relativePath = stringValue(file.file) ?? stringValue(file.relativePath)
const filePath = stringValue(file.filePath) ?? relativePath
const patch = stringValue(file.patch)
const additions = numberValue(file.additions)
const deletions = numberValue(file.deletions)
if (
!type ||
!relativePath ||
!filePath ||
patch === undefined ||
additions === undefined ||
deletions === undefined
)
return []
return [{ type, relativePath, filePath, patch, additions, deletions, movePath: stringValue(file.movePath) }]
})
}
export function parseTodos(value: unknown) {
if (!Array.isArray(value)) return []
return value.flatMap((item) => {
const todo = recordValue(item)
const status = stringValue(todo?.status)
const content = stringValue(todo?.content)
return status && content ? [{ status, content }] : []
})
}
export function parseQuestions(value: unknown) {
if (!Array.isArray(value)) return []
return value.flatMap((item) => {
const question = stringValue(recordValue(item)?.question)
return question ? [{ question }] : []
})
}
export function parseQuestionAnswers(value: unknown) {
if (!Array.isArray(value)) return
return value.map((answer) =>
Array.isArray(answer) ? answer.filter((item): item is string => typeof item === "string") : [],
)
}
export function parseDiagnostics(value: unknown, filePath: string) {
const diagnostics = recordValue(value)?.[filePath]
if (!Array.isArray(diagnostics)) return []
return diagnostics
.flatMap((item) => {
const diagnostic = recordValue(item)
const start = recordValue(recordValue(diagnostic?.range)?.start)
const line = numberValue(start?.line)
const character = numberValue(start?.character)
const message = stringValue(diagnostic?.message)
if (diagnostic?.severity !== 1 || line === undefined || character === undefined || !message) return []
return [{ range: { start: { line, character } }, message }]
})
.slice(0, 3)
}