Files
opencode/packages/app/src/components/prompt-input.tsx
2026-01-25 10:30:10 -06:00

2169 lines
73 KiB
TypeScript

import { useFilteredList } from "@opencode-ai/ui/hooks"
import {
createEffect,
on,
Component,
Show,
For,
onMount,
onCleanup,
Switch,
Match,
createMemo,
createSignal,
} from "solid-js"
import { createStore, produce } from "solid-js/store"
import { createFocusSignal } from "@solid-primitives/active-element"
import { useLocal } from "@/context/local"
import { useFile, type FileSelection } from "@/context/file"
import {
ContentPart,
DEFAULT_PROMPT,
isPromptEqual,
Prompt,
usePrompt,
ImageAttachmentPart,
AgentPart,
FileAttachmentPart,
} from "@/context/prompt"
import { useLayout } from "@/context/layout"
import { useSDK } from "@/context/sdk"
import { useNavigate, useParams } from "@solidjs/router"
import { useSync } from "@/context/sync"
import { useComments } from "@/context/comments"
import { FileIcon } from "@opencode-ai/ui/file-icon"
import { Button } from "@opencode-ai/ui/button"
import { Icon } from "@opencode-ai/ui/icon"
import { ProviderIcon } from "@opencode-ai/ui/provider-icon"
import type { IconName } from "@opencode-ai/ui/icons/provider"
import { Tooltip, TooltipKeybind } from "@opencode-ai/ui/tooltip"
import { IconButton } from "@opencode-ai/ui/icon-button"
import { Select } from "@opencode-ai/ui/select"
import { getDirectory, getFilename, getFilenameTruncated } from "@opencode-ai/util/path"
import { useDialog } from "@opencode-ai/ui/context/dialog"
import { ImagePreview } from "@opencode-ai/ui/image-preview"
import { ModelSelectorPopover } from "@/components/dialog-select-model"
import { DialogSelectModelUnpaid } from "@/components/dialog-select-model-unpaid"
import { useProviders } from "@/hooks/use-providers"
import { useCommand } from "@/context/command"
import { Persist, persisted } from "@/utils/persist"
import { Identifier } from "@/utils/id"
import { Worktree as WorktreeState } from "@/utils/worktree"
import { SessionContextUsage } from "@/components/session-context-usage"
import { usePermission } from "@/context/permission"
import { useLanguage } from "@/context/language"
import { useGlobalSync } from "@/context/global-sync"
import { usePlatform } from "@/context/platform"
import { createOpencodeClient, type Message, type Part } from "@opencode-ai/sdk/v2/client"
import { Binary } from "@opencode-ai/util/binary"
import { showToast } from "@opencode-ai/ui/toast"
import { base64Encode } from "@opencode-ai/util/encode"
const ACCEPTED_IMAGE_TYPES = ["image/png", "image/jpeg", "image/gif", "image/webp"]
const ACCEPTED_FILE_TYPES = [...ACCEPTED_IMAGE_TYPES, "application/pdf"]
type PendingPrompt = {
abort: AbortController
cleanup: VoidFunction
}
const pending = new Map<string, PendingPrompt>()
interface PromptInputProps {
class?: string
ref?: (el: HTMLDivElement) => void
newSessionWorktree?: string
onNewSessionWorktreeReset?: () => void
onSubmit?: () => void
}
const EXAMPLES = [
"prompt.example.1",
"prompt.example.2",
"prompt.example.3",
"prompt.example.4",
"prompt.example.5",
"prompt.example.6",
"prompt.example.7",
"prompt.example.8",
"prompt.example.9",
"prompt.example.10",
"prompt.example.11",
"prompt.example.12",
"prompt.example.13",
"prompt.example.14",
"prompt.example.15",
"prompt.example.16",
"prompt.example.17",
"prompt.example.18",
"prompt.example.19",
"prompt.example.20",
"prompt.example.21",
"prompt.example.22",
"prompt.example.23",
"prompt.example.24",
"prompt.example.25",
] as const
interface SlashCommand {
id: string
trigger: string
title: string
description?: string
keybind?: string
type: "builtin" | "custom"
}
export const PromptInput: Component<PromptInputProps> = (props) => {
const navigate = useNavigate()
const sdk = useSDK()
const sync = useSync()
const globalSync = useGlobalSync()
const platform = usePlatform()
const local = useLocal()
const files = useFile()
const prompt = usePrompt()
const commentCount = createMemo(() => prompt.context.items().filter((item) => !!item.comment?.trim()).length)
const layout = useLayout()
const comments = useComments()
const params = useParams()
const dialog = useDialog()
const providers = useProviders()
const command = useCommand()
const permission = usePermission()
const language = useLanguage()
let editorRef!: HTMLDivElement
let fileInputRef!: HTMLInputElement
let scrollRef!: HTMLDivElement
let slashPopoverRef!: HTMLDivElement
const mirror = { input: false }
const scrollCursorIntoView = () => {
const container = scrollRef
const selection = window.getSelection()
if (!container || !selection || selection.rangeCount === 0) return
const range = selection.getRangeAt(0)
if (!editorRef.contains(range.startContainer)) return
const rect = range.getBoundingClientRect()
if (!rect.height) return
const containerRect = container.getBoundingClientRect()
const top = rect.top - containerRect.top + container.scrollTop
const bottom = rect.bottom - containerRect.top + container.scrollTop
const padding = 12
if (top < container.scrollTop + padding) {
container.scrollTop = Math.max(0, top - padding)
return
}
if (bottom > container.scrollTop + container.clientHeight - padding) {
container.scrollTop = bottom - container.clientHeight + padding
}
}
const queueScroll = () => {
requestAnimationFrame(scrollCursorIntoView)
}
const sessionKey = createMemo(() => `${params.dir}${params.id ? "/" + params.id : ""}`)
const tabs = createMemo(() => layout.tabs(sessionKey))
const view = createMemo(() => layout.view(sessionKey))
const commentInReview = (path: string) => {
const sessionID = params.id
if (!sessionID) return false
const diffs = sync.data.session_diff[sessionID]
if (!diffs) return false
return diffs.some((diff) => diff.file === path)
}
const openComment = (item: { path: string; commentID?: string; commentOrigin?: "review" | "file" }) => {
if (!item.commentID) return
const focus = { file: item.path, id: item.commentID }
comments.setActive(focus)
view().reviewPanel.open()
if (item.commentOrigin === "review") {
tabs().open("review")
requestAnimationFrame(() => comments.setFocus(focus))
return
}
if (item.commentOrigin !== "file" && commentInReview(item.path)) {
tabs().open("review")
requestAnimationFrame(() => comments.setFocus(focus))
return
}
const tab = files.tab(item.path)
tabs().open(tab)
files.load(item.path)
requestAnimationFrame(() => comments.setFocus(focus))
}
const recent = createMemo(() => {
const all = tabs().all()
const active = tabs().active()
const order = active ? [active, ...all.filter((x) => x !== active)] : all
const seen = new Set<string>()
const paths: string[] = []
for (const tab of order) {
const path = files.pathFromTab(tab)
if (!path) continue
if (seen.has(path)) continue
seen.add(path)
paths.push(path)
}
return paths
})
const info = createMemo(() => (params.id ? sync.session.get(params.id) : undefined))
const status = createMemo(
() =>
sync.data.session_status[params.id ?? ""] ?? {
type: "idle",
},
)
const working = createMemo(() => status()?.type !== "idle")
const imageAttachments = createMemo(
() => prompt.current().filter((part) => part.type === "image") as ImageAttachmentPart[],
)
const [store, setStore] = createStore<{
popover: "at" | "slash" | null
historyIndex: number
savedPrompt: Prompt | null
placeholder: number
dragging: boolean
mode: "normal" | "shell"
applyingHistory: boolean
}>({
popover: null,
historyIndex: -1,
savedPrompt: null,
placeholder: Math.floor(Math.random() * EXAMPLES.length),
dragging: false,
mode: "normal",
applyingHistory: false,
})
const MAX_HISTORY = 100
const [history, setHistory] = persisted(
Persist.global("prompt-history", ["prompt-history.v1"]),
createStore<{
entries: Prompt[]
}>({
entries: [],
}),
)
const [shellHistory, setShellHistory] = persisted(
Persist.global("prompt-history-shell", ["prompt-history-shell.v1"]),
createStore<{
entries: Prompt[]
}>({
entries: [],
}),
)
const clonePromptParts = (prompt: Prompt): Prompt =>
prompt.map((part) => {
if (part.type === "text") return { ...part }
if (part.type === "image") return { ...part }
if (part.type === "agent") return { ...part }
return {
...part,
selection: part.selection ? { ...part.selection } : undefined,
}
})
const promptLength = (prompt: Prompt) =>
prompt.reduce((len, part) => len + ("content" in part ? part.content.length : 0), 0)
const applyHistoryPrompt = (p: Prompt, position: "start" | "end") => {
const length = position === "start" ? 0 : promptLength(p)
setStore("applyingHistory", true)
prompt.set(p, length)
requestAnimationFrame(() => {
editorRef.focus()
setCursorPosition(editorRef, length)
setStore("applyingHistory", false)
queueScroll()
})
}
const getCaretState = () => {
const selection = window.getSelection()
const textLength = promptLength(prompt.current())
if (!selection || selection.rangeCount === 0) {
return { collapsed: false, cursorPosition: 0, textLength }
}
const anchorNode = selection.anchorNode
if (!anchorNode || !editorRef.contains(anchorNode)) {
return { collapsed: false, cursorPosition: 0, textLength }
}
return {
collapsed: selection.isCollapsed,
cursorPosition: getCursorPosition(editorRef),
textLength,
}
}
const isFocused = createFocusSignal(() => editorRef)
createEffect(() => {
params.id
if (params.id) return
const interval = setInterval(() => {
setStore("placeholder", (prev) => (prev + 1) % EXAMPLES.length)
}, 6500)
onCleanup(() => clearInterval(interval))
})
const [composing, setComposing] = createSignal(false)
const isImeComposing = (event: KeyboardEvent) => event.isComposing || composing() || event.keyCode === 229
const addImageAttachment = async (file: File) => {
if (!ACCEPTED_FILE_TYPES.includes(file.type)) return
const reader = new FileReader()
reader.onload = () => {
const dataUrl = reader.result as string
const attachment: ImageAttachmentPart = {
type: "image",
id: crypto.randomUUID(),
filename: file.name,
mime: file.type,
dataUrl,
}
const cursorPosition = prompt.cursor() ?? getCursorPosition(editorRef)
prompt.set([...prompt.current(), attachment], cursorPosition)
}
reader.readAsDataURL(file)
}
const removeImageAttachment = (id: string) => {
const current = prompt.current()
const next = current.filter((part) => part.type !== "image" || part.id !== id)
prompt.set(next, prompt.cursor())
}
const handlePaste = async (event: ClipboardEvent) => {
if (!isFocused()) return
const clipboardData = event.clipboardData
if (!clipboardData) return
event.preventDefault()
event.stopPropagation()
const items = Array.from(clipboardData.items)
const fileItems = items.filter((item) => item.kind === "file")
const imageItems = fileItems.filter((item) => ACCEPTED_FILE_TYPES.includes(item.type))
if (imageItems.length > 0) {
for (const item of imageItems) {
const file = item.getAsFile()
if (file) await addImageAttachment(file)
}
return
}
if (fileItems.length > 0) {
showToast({
title: language.t("prompt.toast.pasteUnsupported.title"),
description: language.t("prompt.toast.pasteUnsupported.description"),
})
return
}
const plainText = clipboardData.getData("text/plain") ?? ""
if (!plainText) return
addPart({ type: "text", content: plainText, start: 0, end: 0 })
}
const handleGlobalDragOver = (event: DragEvent) => {
if (dialog.active) return
event.preventDefault()
const hasFiles = event.dataTransfer?.types.includes("Files")
if (hasFiles) {
setStore("dragging", true)
}
}
const handleGlobalDragLeave = (event: DragEvent) => {
if (dialog.active) return
// relatedTarget is null when leaving the document window
if (!event.relatedTarget) {
setStore("dragging", false)
}
}
const handleGlobalDrop = async (event: DragEvent) => {
if (dialog.active) return
event.preventDefault()
setStore("dragging", false)
const dropped = event.dataTransfer?.files
if (!dropped) return
for (const file of Array.from(dropped)) {
if (ACCEPTED_FILE_TYPES.includes(file.type)) {
await addImageAttachment(file)
}
}
}
onMount(() => {
document.addEventListener("dragover", handleGlobalDragOver)
document.addEventListener("dragleave", handleGlobalDragLeave)
document.addEventListener("drop", handleGlobalDrop)
})
onCleanup(() => {
document.removeEventListener("dragover", handleGlobalDragOver)
document.removeEventListener("dragleave", handleGlobalDragLeave)
document.removeEventListener("drop", handleGlobalDrop)
})
createEffect(() => {
if (!isFocused()) setStore("popover", null)
})
// Safety: reset composing state on focus change to prevent stuck state
// This handles edge cases where compositionend event may not fire
createEffect(() => {
if (!isFocused()) setComposing(false)
})
type AtOption =
| { type: "agent"; name: string; display: string }
| { type: "file"; path: string; display: string; recent?: boolean }
const agentList = createMemo(() =>
sync.data.agent
.filter((agent) => !agent.hidden && agent.mode !== "primary")
.map((agent): AtOption => ({ type: "agent", name: agent.name, display: agent.name })),
)
const handleAtSelect = (option: AtOption | undefined) => {
if (!option) return
if (option.type === "agent") {
addPart({ type: "agent", name: option.name, content: "@" + option.name, start: 0, end: 0 })
} else {
addPart({ type: "file", path: option.path, content: "@" + option.path, start: 0, end: 0 })
}
}
const atKey = (x: AtOption | undefined) => {
if (!x) return ""
return x.type === "agent" ? `agent:${x.name}` : `file:${x.path}`
}
const {
flat: atFlat,
active: atActive,
setActive: setAtActive,
onInput: atOnInput,
onKeyDown: atOnKeyDown,
} = useFilteredList<AtOption>({
items: async (query) => {
const agents = agentList()
const open = recent()
const seen = new Set(open)
const pinned: AtOption[] = open.map((path) => ({ type: "file", path, display: path, recent: true }))
const paths = await files.searchFilesAndDirectories(query)
const fileOptions: AtOption[] = paths
.filter((path) => !seen.has(path))
.map((path) => ({ type: "file", path, display: path }))
return [...agents, ...pinned, ...fileOptions]
},
key: atKey,
filterKeys: ["display"],
groupBy: (item) => {
if (item.type === "agent") return "agent"
if (item.recent) return "recent"
return "file"
},
sortGroupsBy: (a, b) => {
const rank = (category: string) => {
if (category === "agent") return 0
if (category === "recent") return 1
return 2
}
return rank(a.category) - rank(b.category)
},
onSelect: handleAtSelect,
})
const slashCommands = createMemo<SlashCommand[]>(() => {
const builtin = command.options
.filter((opt) => !opt.disabled && !opt.id.startsWith("suggested.") && opt.slash)
.map((opt) => ({
id: opt.id,
trigger: opt.slash!,
title: opt.title,
description: opt.description,
keybind: opt.keybind,
type: "builtin" as const,
}))
const custom = sync.data.command.map((cmd) => ({
id: `custom.${cmd.name}`,
trigger: cmd.name,
title: cmd.name,
description: cmd.description,
type: "custom" as const,
}))
return [...custom, ...builtin]
})
const handleSlashSelect = (cmd: SlashCommand | undefined) => {
if (!cmd) return
setStore("popover", null)
if (cmd.type === "custom") {
const text = `/${cmd.trigger} `
editorRef.innerHTML = ""
editorRef.textContent = text
prompt.set([{ type: "text", content: text, start: 0, end: text.length }], text.length)
requestAnimationFrame(() => {
editorRef.focus()
const range = document.createRange()
const sel = window.getSelection()
range.selectNodeContents(editorRef)
range.collapse(false)
sel?.removeAllRanges()
sel?.addRange(range)
})
return
}
editorRef.innerHTML = ""
prompt.set([{ type: "text", content: "", start: 0, end: 0 }], 0)
command.trigger(cmd.id, "slash")
}
const {
flat: slashFlat,
active: slashActive,
setActive: setSlashActive,
onInput: slashOnInput,
onKeyDown: slashOnKeyDown,
refetch: slashRefetch,
} = useFilteredList<SlashCommand>({
items: slashCommands,
key: (x) => x?.id,
filterKeys: ["trigger", "title", "description"],
onSelect: handleSlashSelect,
})
const createPill = (part: FileAttachmentPart | AgentPart) => {
const pill = document.createElement("span")
pill.textContent = part.content
pill.setAttribute("data-type", part.type)
if (part.type === "file") pill.setAttribute("data-path", part.path)
if (part.type === "agent") pill.setAttribute("data-name", part.name)
pill.setAttribute("contenteditable", "false")
pill.style.userSelect = "text"
pill.style.cursor = "default"
return pill
}
const isNormalizedEditor = () =>
Array.from(editorRef.childNodes).every((node) => {
if (node.nodeType === Node.TEXT_NODE) {
const text = node.textContent ?? ""
if (!text.includes("\u200B")) return true
if (text !== "\u200B") return false
const prev = node.previousSibling
const next = node.nextSibling
const prevIsBr = prev?.nodeType === Node.ELEMENT_NODE && (prev as HTMLElement).tagName === "BR"
const nextIsBr = next?.nodeType === Node.ELEMENT_NODE && (next as HTMLElement).tagName === "BR"
if (!prevIsBr && !nextIsBr) return false
if (nextIsBr && !prevIsBr && prev) return false
return true
}
if (node.nodeType !== Node.ELEMENT_NODE) return false
const el = node as HTMLElement
if (el.dataset.type === "file") return true
if (el.dataset.type === "agent") return true
return el.tagName === "BR"
})
const renderEditor = (parts: Prompt) => {
editorRef.innerHTML = ""
for (const part of parts) {
if (part.type === "text") {
editorRef.appendChild(createTextFragment(part.content))
continue
}
if (part.type === "file" || part.type === "agent") {
editorRef.appendChild(createPill(part))
}
}
}
createEffect(
on(
() => sync.data.command,
() => slashRefetch(),
{ defer: true },
),
)
// Auto-scroll active command into view when navigating with keyboard
createEffect(() => {
const activeId = slashActive()
if (!activeId || !slashPopoverRef) return
requestAnimationFrame(() => {
const element = slashPopoverRef.querySelector(`[data-slash-id="${activeId}"]`)
element?.scrollIntoView({ block: "nearest", behavior: "smooth" })
})
})
const selectPopoverActive = () => {
if (store.popover === "at") {
const items = atFlat()
if (items.length === 0) return
const active = atActive()
const item = items.find((entry) => atKey(entry) === active) ?? items[0]
handleAtSelect(item)
return
}
if (store.popover === "slash") {
const items = slashFlat()
if (items.length === 0) return
const active = slashActive()
const item = items.find((entry) => entry.id === active) ?? items[0]
handleSlashSelect(item)
}
}
createEffect(
on(
() => prompt.current(),
(currentParts) => {
const inputParts = currentParts.filter((part) => part.type !== "image") as Prompt
if (mirror.input) {
mirror.input = false
if (isNormalizedEditor()) return
const selection = window.getSelection()
let cursorPosition: number | null = null
if (selection && selection.rangeCount > 0 && editorRef.contains(selection.anchorNode)) {
cursorPosition = getCursorPosition(editorRef)
}
renderEditor(inputParts)
if (cursorPosition !== null) {
setCursorPosition(editorRef, cursorPosition)
}
return
}
const domParts = parseFromDOM()
if (isNormalizedEditor() && isPromptEqual(inputParts, domParts)) return
const selection = window.getSelection()
let cursorPosition: number | null = null
if (selection && selection.rangeCount > 0 && editorRef.contains(selection.anchorNode)) {
cursorPosition = getCursorPosition(editorRef)
}
renderEditor(inputParts)
if (cursorPosition !== null) {
setCursorPosition(editorRef, cursorPosition)
}
},
),
)
const parseFromDOM = (): Prompt => {
const parts: Prompt = []
let position = 0
let buffer = ""
const flushText = () => {
const content = buffer.replace(/\r\n?/g, "\n").replace(/\u200B/g, "")
buffer = ""
if (!content) return
parts.push({ type: "text", content, start: position, end: position + content.length })
position += content.length
}
const pushFile = (file: HTMLElement) => {
const content = file.textContent ?? ""
parts.push({
type: "file",
path: file.dataset.path!,
content,
start: position,
end: position + content.length,
})
position += content.length
}
const pushAgent = (agent: HTMLElement) => {
const content = agent.textContent ?? ""
parts.push({
type: "agent",
name: agent.dataset.name!,
content,
start: position,
end: position + content.length,
})
position += content.length
}
const visit = (node: Node) => {
if (node.nodeType === Node.TEXT_NODE) {
buffer += node.textContent ?? ""
return
}
if (node.nodeType !== Node.ELEMENT_NODE) return
const el = node as HTMLElement
if (el.dataset.type === "file") {
flushText()
pushFile(el)
return
}
if (el.dataset.type === "agent") {
flushText()
pushAgent(el)
return
}
if (el.tagName === "BR") {
buffer += "\n"
return
}
for (const child of Array.from(el.childNodes)) {
visit(child)
}
}
const children = Array.from(editorRef.childNodes)
children.forEach((child, index) => {
const isBlock = child.nodeType === Node.ELEMENT_NODE && ["DIV", "P"].includes((child as HTMLElement).tagName)
visit(child)
if (isBlock && index < children.length - 1) {
buffer += "\n"
}
})
flushText()
if (parts.length === 0) parts.push(...DEFAULT_PROMPT)
return parts
}
const handleInput = () => {
const rawParts = parseFromDOM()
const images = imageAttachments()
const cursorPosition = getCursorPosition(editorRef)
const rawText = rawParts.map((p) => ("content" in p ? p.content : "")).join("")
const trimmed = rawText.replace(/\u200B/g, "").trim()
const hasNonText = rawParts.some((part) => part.type !== "text")
const shouldReset = trimmed.length === 0 && !hasNonText && images.length === 0
if (shouldReset) {
setStore("popover", null)
if (store.historyIndex >= 0 && !store.applyingHistory) {
setStore("historyIndex", -1)
setStore("savedPrompt", null)
}
if (prompt.dirty()) {
mirror.input = true
prompt.set(DEFAULT_PROMPT, 0)
}
queueScroll()
return
}
const shellMode = store.mode === "shell"
if (!shellMode) {
const atMatch = rawText.substring(0, cursorPosition).match(/@(\S*)$/)
const slashMatch = rawText.match(/^\/(\S*)$/)
if (atMatch) {
atOnInput(atMatch[1])
setStore("popover", "at")
} else if (slashMatch) {
slashOnInput(slashMatch[1])
setStore("popover", "slash")
} else {
setStore("popover", null)
}
} else {
setStore("popover", null)
}
if (store.historyIndex >= 0 && !store.applyingHistory) {
setStore("historyIndex", -1)
setStore("savedPrompt", null)
}
mirror.input = true
prompt.set([...rawParts, ...images], cursorPosition)
queueScroll()
}
const setRangeEdge = (range: Range, edge: "start" | "end", offset: number) => {
let remaining = offset
const nodes = Array.from(editorRef.childNodes)
for (const node of nodes) {
const length = getNodeLength(node)
const isText = node.nodeType === Node.TEXT_NODE
const isPill =
node.nodeType === Node.ELEMENT_NODE &&
((node as HTMLElement).dataset.type === "file" || (node as HTMLElement).dataset.type === "agent")
const isBreak = node.nodeType === Node.ELEMENT_NODE && (node as HTMLElement).tagName === "BR"
if (isText && remaining <= length) {
if (edge === "start") range.setStart(node, remaining)
if (edge === "end") range.setEnd(node, remaining)
return
}
if ((isPill || isBreak) && remaining <= length) {
if (edge === "start" && remaining === 0) range.setStartBefore(node)
if (edge === "start" && remaining > 0) range.setStartAfter(node)
if (edge === "end" && remaining === 0) range.setEndBefore(node)
if (edge === "end" && remaining > 0) range.setEndAfter(node)
return
}
remaining -= length
}
}
const addPart = (part: ContentPart) => {
const selection = window.getSelection()
if (!selection || selection.rangeCount === 0) return
const cursorPosition = getCursorPosition(editorRef)
const currentPrompt = prompt.current()
const rawText = currentPrompt.map((p) => ("content" in p ? p.content : "")).join("")
const textBeforeCursor = rawText.substring(0, cursorPosition)
const atMatch = textBeforeCursor.match(/@(\S*)$/)
if (part.type === "file" || part.type === "agent") {
const pill = createPill(part)
const gap = document.createTextNode(" ")
const range = selection.getRangeAt(0)
if (atMatch) {
const start = atMatch.index ?? cursorPosition - atMatch[0].length
setRangeEdge(range, "start", start)
setRangeEdge(range, "end", cursorPosition)
}
range.deleteContents()
range.insertNode(gap)
range.insertNode(pill)
range.setStartAfter(gap)
range.collapse(true)
selection.removeAllRanges()
selection.addRange(range)
} else if (part.type === "text") {
const range = selection.getRangeAt(0)
const fragment = createTextFragment(part.content)
const last = fragment.lastChild
range.deleteContents()
range.insertNode(fragment)
if (last) {
if (last.nodeType === Node.TEXT_NODE) {
const text = last.textContent ?? ""
if (text === "\u200B") {
range.setStart(last, 0)
}
if (text !== "\u200B") {
range.setStart(last, text.length)
}
}
if (last.nodeType !== Node.TEXT_NODE) {
range.setStartAfter(last)
}
}
range.collapse(true)
selection.removeAllRanges()
selection.addRange(range)
}
handleInput()
setStore("popover", null)
}
const abort = async () => {
const sessionID = params.id
if (!sessionID) return Promise.resolve()
const queued = pending.get(sessionID)
if (queued) {
queued.abort.abort()
queued.cleanup()
pending.delete(sessionID)
return Promise.resolve()
}
return sdk.client.session
.abort({
sessionID,
})
.catch(() => {})
}
const addToHistory = (prompt: Prompt, mode: "normal" | "shell") => {
const text = prompt
.map((p) => ("content" in p ? p.content : ""))
.join("")
.trim()
const hasImages = prompt.some((part) => part.type === "image")
if (!text && !hasImages) return
const entry = clonePromptParts(prompt)
const currentHistory = mode === "shell" ? shellHistory : history
const setCurrentHistory = mode === "shell" ? setShellHistory : setHistory
const lastEntry = currentHistory.entries[0]
if (lastEntry && isPromptEqual(lastEntry, entry)) return
setCurrentHistory("entries", (entries) => [entry, ...entries].slice(0, MAX_HISTORY))
}
const navigateHistory = (direction: "up" | "down") => {
const entries = store.mode === "shell" ? shellHistory.entries : history.entries
const current = store.historyIndex
if (direction === "up") {
if (entries.length === 0) return false
if (current === -1) {
setStore("savedPrompt", clonePromptParts(prompt.current()))
setStore("historyIndex", 0)
applyHistoryPrompt(entries[0], "start")
return true
}
if (current < entries.length - 1) {
const next = current + 1
setStore("historyIndex", next)
applyHistoryPrompt(entries[next], "start")
return true
}
return false
}
if (current > 0) {
const next = current - 1
setStore("historyIndex", next)
applyHistoryPrompt(entries[next], "end")
return true
}
if (current === 0) {
setStore("historyIndex", -1)
const saved = store.savedPrompt
if (saved) {
applyHistoryPrompt(saved, "end")
setStore("savedPrompt", null)
return true
}
applyHistoryPrompt(DEFAULT_PROMPT, "end")
return true
}
return false
}
const handleKeyDown = (event: KeyboardEvent) => {
if (event.key === "Backspace") {
const selection = window.getSelection()
if (selection && selection.isCollapsed) {
const node = selection.anchorNode
const offset = selection.anchorOffset
if (node && node.nodeType === Node.TEXT_NODE) {
const text = node.textContent ?? ""
if (/^\u200B+$/.test(text) && offset > 0) {
const range = document.createRange()
range.setStart(node, 0)
range.collapse(true)
selection.removeAllRanges()
selection.addRange(range)
}
}
}
}
if (event.key === "!" && store.mode === "normal") {
const cursorPosition = getCursorPosition(editorRef)
if (cursorPosition === 0) {
setStore("mode", "shell")
setStore("popover", null)
event.preventDefault()
return
}
}
if (store.mode === "shell") {
const { collapsed, cursorPosition, textLength } = getCaretState()
if (event.key === "Escape") {
setStore("mode", "normal")
event.preventDefault()
return
}
if (event.key === "Backspace" && collapsed && cursorPosition === 0 && textLength === 0) {
setStore("mode", "normal")
event.preventDefault()
return
}
}
// Handle Shift+Enter BEFORE IME check - Shift+Enter is never used for IME input
// and should always insert a newline regardless of composition state
if (event.key === "Enter" && event.shiftKey) {
addPart({ type: "text", content: "\n", start: 0, end: 0 })
event.preventDefault()
return
}
if (event.key === "Enter" && isImeComposing(event)) {
return
}
if (store.popover) {
if (event.key === "Tab") {
selectPopoverActive()
event.preventDefault()
return
}
if (event.key === "ArrowUp" || event.key === "ArrowDown" || event.key === "Enter") {
if (store.popover === "at") {
atOnKeyDown(event)
event.preventDefault()
return
}
if (store.popover === "slash") {
slashOnKeyDown(event)
}
event.preventDefault()
return
}
}
const ctrl = event.ctrlKey && !event.metaKey && !event.altKey && !event.shiftKey
if (ctrl && event.code === "KeyG") {
if (store.popover) {
setStore("popover", null)
event.preventDefault()
return
}
if (working()) {
abort()
event.preventDefault()
}
return
}
if (event.key === "ArrowUp" || event.key === "ArrowDown") {
if (event.altKey || event.ctrlKey || event.metaKey) return
const { collapsed } = getCaretState()
if (!collapsed) return
const cursorPosition = getCursorPosition(editorRef)
const textLength = promptLength(prompt.current())
const textContent = prompt
.current()
.map((part) => ("content" in part ? part.content : ""))
.join("")
const isEmpty = textContent.trim() === "" || textLength <= 1
const hasNewlines = textContent.includes("\n")
const inHistory = store.historyIndex >= 0
const atStart = cursorPosition <= (isEmpty ? 1 : 0)
const atEnd = cursorPosition >= (isEmpty ? textLength - 1 : textLength)
const allowUp = isEmpty || atStart || (!hasNewlines && !inHistory) || (inHistory && atEnd)
const allowDown = isEmpty || atEnd || (!hasNewlines && !inHistory) || (inHistory && atStart)
if (event.key === "ArrowUp") {
if (!allowUp) return
if (navigateHistory("up")) {
event.preventDefault()
}
return
}
if (!allowDown) return
if (navigateHistory("down")) {
event.preventDefault()
}
return
}
// Note: Shift+Enter is handled earlier, before IME check
if (event.key === "Enter" && !event.shiftKey) {
handleSubmit(event)
}
if (event.key === "Escape") {
if (store.popover) {
setStore("popover", null)
} else if (working()) {
abort()
}
}
}
const handleSubmit = async (event: Event) => {
event.preventDefault()
const currentPrompt = prompt.current()
const text = currentPrompt.map((part) => ("content" in part ? part.content : "")).join("")
const images = imageAttachments().slice()
const mode = store.mode
if (text.trim().length === 0 && images.length === 0) {
if (working()) abort()
return
}
const currentModel = local.model.current()
const currentAgent = local.agent.current()
if (!currentModel || !currentAgent) {
showToast({
title: language.t("prompt.toast.modelAgentRequired.title"),
description: language.t("prompt.toast.modelAgentRequired.description"),
})
return
}
const errorMessage = (err: unknown) => {
if (err && typeof err === "object" && "data" in err) {
const data = (err as { data?: { message?: string } }).data
if (data?.message) return data.message
}
if (err instanceof Error) return err.message
return language.t("common.requestFailed")
}
addToHistory(currentPrompt, mode)
setStore("historyIndex", -1)
setStore("savedPrompt", null)
const projectDirectory = sdk.directory
const isNewSession = !params.id
const worktreeSelection = props.newSessionWorktree ?? "main"
let sessionDirectory = projectDirectory
let client = sdk.client
if (isNewSession) {
if (worktreeSelection === "create") {
const createdWorktree = await client.worktree
.create({ directory: projectDirectory })
.then((x) => x.data)
.catch((err) => {
showToast({
title: language.t("prompt.toast.worktreeCreateFailed.title"),
description: errorMessage(err),
})
return undefined
})
if (!createdWorktree?.directory) {
showToast({
title: language.t("prompt.toast.worktreeCreateFailed.title"),
description: language.t("common.requestFailed"),
})
return
}
WorktreeState.pending(createdWorktree.directory)
sessionDirectory = createdWorktree.directory
}
if (worktreeSelection !== "main" && worktreeSelection !== "create") {
sessionDirectory = worktreeSelection
}
if (sessionDirectory !== projectDirectory) {
client = createOpencodeClient({
baseUrl: sdk.url,
fetch: platform.fetch,
directory: sessionDirectory,
throwOnError: true,
})
globalSync.child(sessionDirectory)
}
props.onNewSessionWorktreeReset?.()
}
let session = info()
if (!session && isNewSession) {
session = await client.session
.create()
.then((x) => x.data ?? undefined)
.catch((err) => {
showToast({
title: language.t("prompt.toast.sessionCreateFailed.title"),
description: errorMessage(err),
})
return undefined
})
if (session) navigate(`/${base64Encode(sessionDirectory)}/session/${session.id}`)
}
if (!session) return
props.onSubmit?.()
const model = {
modelID: currentModel.id,
providerID: currentModel.provider.id,
}
const agent = currentAgent.name
const variant = local.model.variant.current()
const clearInput = () => {
prompt.reset()
setStore("mode", "normal")
setStore("popover", null)
}
const restoreInput = () => {
prompt.set(currentPrompt, promptLength(currentPrompt))
setStore("mode", mode)
setStore("popover", null)
requestAnimationFrame(() => {
editorRef.focus()
setCursorPosition(editorRef, promptLength(currentPrompt))
queueScroll()
})
}
if (mode === "shell") {
clearInput()
client.session
.shell({
sessionID: session.id,
agent,
model,
command: text,
})
.catch((err) => {
showToast({
title: language.t("prompt.toast.shellSendFailed.title"),
description: errorMessage(err),
})
restoreInput()
})
return
}
if (text.startsWith("/")) {
const [cmdName, ...args] = text.split(" ")
const commandName = cmdName.slice(1)
const customCommand = sync.data.command.find((c) => c.name === commandName)
if (customCommand) {
clearInput()
client.session
.command({
sessionID: session.id,
command: commandName,
arguments: args.join(" "),
agent,
model: `${model.providerID}/${model.modelID}`,
variant,
parts: images.map((attachment) => ({
id: Identifier.ascending("part"),
type: "file" as const,
mime: attachment.mime,
url: attachment.dataUrl,
filename: attachment.filename,
})),
})
.catch((err) => {
showToast({
title: language.t("prompt.toast.commandSendFailed.title"),
description: errorMessage(err),
})
restoreInput()
})
return
}
}
const toAbsolutePath = (path: string) =>
path.startsWith("/") ? path : (sessionDirectory + "/" + path).replace("//", "/")
const fileAttachments = currentPrompt.filter((part) => part.type === "file") as FileAttachmentPart[]
const agentAttachments = currentPrompt.filter((part) => part.type === "agent") as AgentPart[]
const fileAttachmentParts = fileAttachments.map((attachment) => {
const absolute = toAbsolutePath(attachment.path)
const query = attachment.selection
? `?start=${attachment.selection.startLine}&end=${attachment.selection.endLine}`
: ""
return {
id: Identifier.ascending("part"),
type: "file" as const,
mime: "text/plain",
url: `file://${absolute}${query}`,
filename: getFilename(attachment.path),
source: {
type: "file" as const,
text: {
value: attachment.content,
start: attachment.start,
end: attachment.end,
},
path: absolute,
},
}
})
const agentAttachmentParts = agentAttachments.map((attachment) => ({
id: Identifier.ascending("part"),
type: "agent" as const,
name: attachment.name,
source: {
value: attachment.content,
start: attachment.start,
end: attachment.end,
},
}))
const usedUrls = new Set(fileAttachmentParts.map((part) => part.url))
const context = prompt.context.items().slice()
const commentItems = context.filter((item) => item.type === "file" && !!item.comment?.trim())
const contextParts: Array<
| {
id: string
type: "text"
text: string
synthetic?: boolean
}
| {
id: string
type: "file"
mime: string
url: string
filename?: string
}
> = []
const commentNote = (path: string, selection: FileSelection | undefined, comment: string) => {
const start = selection ? Math.min(selection.startLine, selection.endLine) : undefined
const end = selection ? Math.max(selection.startLine, selection.endLine) : undefined
const range =
start === undefined || end === undefined
? "this file"
: start === end
? `line ${start}`
: `lines ${start} through ${end}`
return `The user made the following comment regarding ${range} of ${path}: ${comment}`
}
const addContextFile = (input: { path: string; selection?: FileSelection; comment?: string }) => {
const absolute = toAbsolutePath(input.path)
const query = input.selection ? `?start=${input.selection.startLine}&end=${input.selection.endLine}` : ""
const url = `file://${absolute}${query}`
const comment = input.comment?.trim()
if (!comment && usedUrls.has(url)) return
usedUrls.add(url)
if (comment) {
contextParts.push({
id: Identifier.ascending("part"),
type: "text",
text: commentNote(input.path, input.selection, comment),
synthetic: true,
})
}
contextParts.push({
id: Identifier.ascending("part"),
type: "file",
mime: "text/plain",
url,
filename: getFilename(input.path),
})
}
for (const item of context) {
if (item.type !== "file") continue
addContextFile({ path: item.path, selection: item.selection, comment: item.comment })
}
const imageAttachmentParts = images.map((attachment) => ({
id: Identifier.ascending("part"),
type: "file" as const,
mime: attachment.mime,
url: attachment.dataUrl,
filename: attachment.filename,
}))
const messageID = Identifier.ascending("message")
const textPart = {
id: Identifier.ascending("part"),
type: "text" as const,
text,
}
const requestParts = [
textPart,
...fileAttachmentParts,
...contextParts,
...agentAttachmentParts,
...imageAttachmentParts,
]
const optimisticParts = requestParts.map((part) => ({
...part,
sessionID: session.id,
messageID,
})) as unknown as Part[]
const optimisticMessage: Message = {
id: messageID,
sessionID: session.id,
role: "user",
time: { created: Date.now() },
agent,
model,
}
const addOptimisticMessage = () => {
if (sessionDirectory === projectDirectory) {
sync.set(
produce((draft) => {
const messages = draft.message[session.id]
if (!messages) {
draft.message[session.id] = [optimisticMessage]
} else {
const result = Binary.search(messages, messageID, (m) => m.id)
messages.splice(result.index, 0, optimisticMessage)
}
draft.part[messageID] = optimisticParts
.filter((p) => !!p?.id)
.slice()
.sort((a, b) => a.id.localeCompare(b.id))
}),
)
return
}
globalSync.child(sessionDirectory)[1](
produce((draft) => {
const messages = draft.message[session.id]
if (!messages) {
draft.message[session.id] = [optimisticMessage]
} else {
const result = Binary.search(messages, messageID, (m) => m.id)
messages.splice(result.index, 0, optimisticMessage)
}
draft.part[messageID] = optimisticParts
.filter((p) => !!p?.id)
.slice()
.sort((a, b) => a.id.localeCompare(b.id))
}),
)
}
const removeOptimisticMessage = () => {
if (sessionDirectory === projectDirectory) {
sync.set(
produce((draft) => {
const messages = draft.message[session.id]
if (messages) {
const result = Binary.search(messages, messageID, (m) => m.id)
if (result.found) messages.splice(result.index, 1)
}
delete draft.part[messageID]
}),
)
return
}
globalSync.child(sessionDirectory)[1](
produce((draft) => {
const messages = draft.message[session.id]
if (messages) {
const result = Binary.search(messages, messageID, (m) => m.id)
if (result.found) messages.splice(result.index, 1)
}
delete draft.part[messageID]
}),
)
}
for (const item of commentItems) {
prompt.context.remove(item.key)
}
clearInput()
addOptimisticMessage()
const waitForWorktree = async () => {
const worktree = WorktreeState.get(sessionDirectory)
if (!worktree || worktree.status !== "pending") return true
if (sessionDirectory === projectDirectory) {
sync.set("session_status", session.id, { type: "busy" })
}
const controller = new AbortController()
const cleanup = () => {
if (sessionDirectory === projectDirectory) {
sync.set("session_status", session.id, { type: "idle" })
}
removeOptimisticMessage()
for (const item of commentItems) {
prompt.context.add({
type: "file",
path: item.path,
selection: item.selection,
comment: item.comment,
commentID: item.commentID,
commentOrigin: item.commentOrigin,
preview: item.preview,
})
}
restoreInput()
}
pending.set(session.id, { abort: controller, cleanup })
const abort = new Promise<Awaited<ReturnType<typeof WorktreeState.wait>>>((resolve) => {
if (controller.signal.aborted) {
resolve({ status: "failed", message: "aborted" })
return
}
controller.signal.addEventListener(
"abort",
() => {
resolve({ status: "failed", message: "aborted" })
},
{ once: true },
)
})
const timeoutMs = 5 * 60 * 1000
const timeout = new Promise<Awaited<ReturnType<typeof WorktreeState.wait>>>((resolve) => {
setTimeout(() => {
resolve({ status: "failed", message: "Workspace is still preparing" })
}, timeoutMs)
})
const result = await Promise.race([WorktreeState.wait(sessionDirectory), abort, timeout])
pending.delete(session.id)
if (controller.signal.aborted) return false
if (result.status === "failed") throw new Error(result.message)
return true
}
const send = async () => {
const ok = await waitForWorktree()
if (!ok) return
await client.session.prompt({
sessionID: session.id,
agent,
model,
messageID,
parts: requestParts,
variant,
})
}
void send().catch((err) => {
pending.delete(session.id)
if (sessionDirectory === projectDirectory) {
sync.set("session_status", session.id, { type: "idle" })
}
showToast({
title: language.t("prompt.toast.promptSendFailed.title"),
description: errorMessage(err),
})
removeOptimisticMessage()
for (const item of commentItems) {
prompt.context.add({
type: "file",
path: item.path,
selection: item.selection,
comment: item.comment,
commentID: item.commentID,
commentOrigin: item.commentOrigin,
preview: item.preview,
})
}
restoreInput()
})
}
return (
<div class="relative size-full _max-h-[320px] flex flex-col gap-3">
<Show when={store.popover}>
<div
ref={(el) => {
if (store.popover === "slash") slashPopoverRef = el
}}
class="absolute inset-x-0 -top-3 -translate-y-full origin-bottom-left max-h-80 min-h-10
overflow-auto no-scrollbar flex flex-col p-2 rounded-md
border border-border-base bg-surface-raised-stronger-non-alpha shadow-md"
onMouseDown={(e) => e.preventDefault()}
>
<Switch>
<Match when={store.popover === "at"}>
<Show
when={atFlat().length > 0}
fallback={<div class="text-text-weak px-2 py-1">{language.t("prompt.popover.emptyResults")}</div>}
>
<For each={atFlat().slice(0, 10)}>
{(item) => (
<button
classList={{
"w-full flex items-center gap-x-2 rounded-md px-2 py-0.5": true,
"bg-surface-raised-base-hover": atActive() === atKey(item),
}}
onClick={() => handleAtSelect(item)}
onMouseEnter={() => setAtActive(atKey(item))}
>
<Show
when={item.type === "agent"}
fallback={
<>
<FileIcon
node={{ path: (item as { type: "file"; path: string }).path, type: "file" }}
class="shrink-0 size-4"
/>
<div class="flex items-center text-14-regular min-w-0">
<span class="text-text-weak whitespace-nowrap truncate min-w-0">
{(() => {
const path = (item as { type: "file"; path: string }).path
return path.endsWith("/") ? path : getDirectory(path)
})()}
</span>
<Show when={!(item as { type: "file"; path: string }).path.endsWith("/")}>
<span class="text-text-strong whitespace-nowrap">
{getFilename((item as { type: "file"; path: string }).path)}
</span>
</Show>
</div>
</>
}
>
<Icon name="brain" size="small" class="text-icon-info-active shrink-0" />
<span class="text-14-regular text-text-strong whitespace-nowrap">
@{(item as { type: "agent"; name: string }).name}
</span>
</Show>
</button>
)}
</For>
</Show>
</Match>
<Match when={store.popover === "slash"}>
<Show
when={slashFlat().length > 0}
fallback={<div class="text-text-weak px-2 py-1">{language.t("prompt.popover.emptyCommands")}</div>}
>
<For each={slashFlat()}>
{(cmd) => (
<button
data-slash-id={cmd.id}
classList={{
"w-full flex items-center justify-between gap-4 rounded-md px-2 py-1": true,
"bg-surface-raised-base-hover": slashActive() === cmd.id,
}}
onClick={() => handleSlashSelect(cmd)}
onMouseEnter={() => setSlashActive(cmd.id)}
>
<div class="flex items-center gap-2 min-w-0">
<span class="text-14-regular text-text-strong whitespace-nowrap">/{cmd.trigger}</span>
<Show when={cmd.description}>
<span class="text-14-regular text-text-weak truncate">{cmd.description}</span>
</Show>
</div>
<div class="flex items-center gap-2 shrink-0">
<Show when={cmd.type === "custom"}>
<span class="text-11-regular text-text-subtle px-1.5 py-0.5 bg-surface-base rounded">
{language.t("prompt.slash.badge.custom")}
</span>
</Show>
<Show when={command.keybind(cmd.id)}>
<span class="text-12-regular text-text-subtle">{command.keybind(cmd.id)}</span>
</Show>
</div>
</button>
)}
</For>
</Show>
</Match>
</Switch>
</div>
</Show>
<form
onSubmit={handleSubmit}
classList={{
"group/prompt-input": true,
"bg-surface-raised-stronger-non-alpha shadow-xs-border relative": true,
"rounded-[14px] overflow-clip focus-within:shadow-xs-border": true,
"border-icon-info-active border-dashed": store.dragging,
[props.class ?? ""]: !!props.class,
}}
>
<Show when={store.dragging}>
<div class="absolute inset-0 z-10 flex items-center justify-center bg-surface-raised-stronger-non-alpha/90 pointer-events-none">
<div class="flex flex-col items-center gap-2 text-text-weak">
<Icon name="photo" class="size-8" />
<span class="text-14-regular">{language.t("prompt.dropzone.label")}</span>
</div>
</div>
</Show>
<Show when={prompt.context.items().length > 0}>
<div class="flex flex-nowrap items-start gap-2 p-2 overflow-x-auto no-scrollbar">
<For each={prompt.context.items()}>
{(item) => {
const active = () => {
const a = comments.active()
return !!item.commentID && item.commentID === a?.id && item.path === a?.file
}
return (
<Tooltip
value={
<span class="flex max-w-[300px]">
<span
class="text-text-invert-base truncate min-w-0"
style={{ direction: "rtl", "text-align": "left", "unicode-bidi": "plaintext" }}
>
{getDirectory(item.path)}
</span>
<span class="shrink-0">{getFilename(item.path)}</span>
</span>
}
placement="top"
openDelay={2000}
>
<div
classList={{
"group shrink-0 flex flex-col rounded-[6px] pl-2 pr-1 py-1 max-w-[200px] h-12 transition-all transition-transform shadow-xs-border hover:shadow-xs-border-hover": true,
"cursor-pointer hover:bg-surface-interactive-weak": !!item.commentID && !active(),
"cursor-pointer bg-surface-interactive-hover hover:bg-surface-interactive-hover shadow-xs-border-hover":
active(),
"bg-background-stronger": !active(),
}}
onClick={() => {
openComment(item)
}}
>
<div class="flex items-center gap-1.5">
<FileIcon node={{ path: item.path, type: "file" }} class="shrink-0 size-3.5" />
<div
class="flex items-center text-11-regular min-w-0"
style={{ "font-weight": "var(--font-weight-medium)" }}
>
<span class="text-text-strong whitespace-nowrap">{getFilenameTruncated(item.path, 14)}</span>
<Show when={item.selection}>
{(sel) => (
<span class="text-text-weak whitespace-nowrap shrink-0">
{sel().startLine === sel().endLine
? `:${sel().startLine}`
: `:${sel().startLine}-${sel().endLine}`}
</span>
)}
</Show>
</div>
<IconButton
type="button"
icon="close-small"
variant="ghost"
class="ml-auto h-5 w-5 opacity-0 group-hover:opacity-100 transition-all"
onClick={(e) => {
e.stopPropagation()
if (item.commentID) comments.remove(item.path, item.commentID)
prompt.context.remove(item.key)
}}
aria-label={language.t("prompt.context.removeFile")}
/>
</div>
<Show when={item.comment}>
{(comment) => (
<div class="text-12-regular text-text-strong ml-5 pr-1 truncate">{comment()}</div>
)}
</Show>
</div>
</Tooltip>
)
}}
</For>
</div>
</Show>
<Show when={imageAttachments().length > 0}>
<div class="flex flex-wrap gap-2 px-3 pt-3">
<For each={imageAttachments()}>
{(attachment) => (
<div class="relative group">
<Show
when={attachment.mime.startsWith("image/")}
fallback={
<div class="size-16 rounded-md bg-surface-base flex items-center justify-center border border-border-base">
<Icon name="folder" class="size-6 text-text-weak" />
</div>
}
>
<img
src={attachment.dataUrl}
alt={attachment.filename}
class="size-16 rounded-md object-cover border border-border-base hover:border-border-strong-base transition-colors"
onClick={() =>
dialog.show(() => <ImagePreview src={attachment.dataUrl} alt={attachment.filename} />)
}
/>
</Show>
<button
type="button"
onClick={() => removeImageAttachment(attachment.id)}
class="absolute -top-1.5 -right-1.5 size-5 rounded-full bg-surface-raised-stronger-non-alpha border border-border-base flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity hover:bg-surface-raised-base-hover"
aria-label={language.t("prompt.attachment.remove")}
>
<Icon name="close" class="size-3 text-text-weak" />
</button>
<div class="absolute bottom-0 left-0 right-0 px-1 py-0.5 bg-black/50 rounded-b-md">
<span class="text-10-regular text-white truncate block">{attachment.filename}</span>
</div>
</div>
)}
</For>
</div>
</Show>
<div class="relative max-h-[240px] overflow-y-auto" ref={(el) => (scrollRef = el)}>
<div
data-component="prompt-input"
ref={(el) => {
editorRef = el
props.ref?.(el)
}}
role="textbox"
aria-multiline="true"
aria-label={
store.mode === "shell"
? language.t("prompt.placeholder.shell")
: commentCount() > 1
? "Summarize comments…"
: commentCount() === 1
? "Summarize comment…"
: language.t("prompt.placeholder.normal", { example: language.t(EXAMPLES[store.placeholder]) })
}
contenteditable="true"
onInput={handleInput}
onPaste={handlePaste}
onCompositionStart={() => setComposing(true)}
onCompositionEnd={() => setComposing(false)}
onKeyDown={handleKeyDown}
classList={{
"select-text": true,
"w-full p-3 pr-12 text-14-regular text-text-strong focus:outline-none whitespace-pre-wrap": true,
"[&_[data-type=file]]:text-syntax-property": true,
"[&_[data-type=agent]]:text-syntax-type": true,
"font-mono!": store.mode === "shell",
}}
/>
<Show when={!prompt.dirty()}>
<div class="absolute top-0 inset-x-0 p-3 pr-12 text-14-regular text-text-weak pointer-events-none whitespace-nowrap truncate">
{store.mode === "shell"
? language.t("prompt.placeholder.shell")
: commentCount() > 1
? "Summarize comments…"
: commentCount() === 1
? "Summarize comment…"
: language.t("prompt.placeholder.normal", { example: language.t(EXAMPLES[store.placeholder]) })}
</div>
</Show>
</div>
<div class="relative p-3 flex items-center justify-between">
<div class="flex items-center justify-start gap-0.5">
<Switch>
<Match when={store.mode === "shell"}>
<div class="flex items-center gap-2 px-2 h-6">
<Icon name="console" size="small" class="text-icon-primary" />
<span class="text-12-regular text-text-primary">{language.t("prompt.mode.shell")}</span>
<span class="text-12-regular text-text-weak">{language.t("prompt.mode.shell.exit")}</span>
</div>
</Match>
<Match when={store.mode === "normal"}>
<TooltipKeybind
placement="top"
title={language.t("command.agent.cycle")}
keybind={command.keybind("agent.cycle")}
>
<Select
options={local.agent.list().map((agent) => agent.name)}
current={local.agent.current()?.name ?? ""}
onSelect={local.agent.set}
class="capitalize"
variant="ghost"
/>
</TooltipKeybind>
<Show
when={providers.paid().length > 0}
fallback={
<TooltipKeybind
placement="top"
title={language.t("command.model.choose")}
keybind={command.keybind("model.choose")}
>
<Button as="div" variant="ghost" onClick={() => dialog.show(() => <DialogSelectModelUnpaid />)}>
<Show when={local.model.current()?.provider?.id}>
<ProviderIcon id={local.model.current()!.provider.id as IconName} class="size-4 shrink-0" />
</Show>
{local.model.current()?.name ?? language.t("dialog.model.select.title")}
<Icon name="chevron-down" size="small" />
</Button>
</TooltipKeybind>
}
>
<TooltipKeybind
placement="top"
title={language.t("command.model.choose")}
keybind={command.keybind("model.choose")}
>
<ModelSelectorPopover triggerAs={Button} triggerProps={{ variant: "ghost" }}>
<Show when={local.model.current()?.provider?.id}>
<ProviderIcon id={local.model.current()!.provider.id as IconName} class="size-4 shrink-0" />
</Show>
{local.model.current()?.name ?? language.t("dialog.model.select.title")}
<Icon name="chevron-down" size="small" />
</ModelSelectorPopover>
</TooltipKeybind>
</Show>
<Show when={local.model.variant.list().length > 0}>
<TooltipKeybind
placement="top"
title={language.t("command.model.variant.cycle")}
keybind={command.keybind("model.variant.cycle")}
>
<Button
variant="ghost"
class="text-text-base _hidden group-hover/prompt-input:inline-block capitalize text-12-regular"
onClick={() => local.model.variant.cycle()}
>
{local.model.variant.current() ?? language.t("common.default")}
</Button>
</TooltipKeybind>
</Show>
<Show when={permission.permissionsEnabled() && params.id}>
<TooltipKeybind
placement="top"
title={language.t("command.permissions.autoaccept.enable")}
keybind={command.keybind("permissions.autoaccept")}
>
<Button
variant="ghost"
onClick={() => permission.toggleAutoAccept(params.id!, sdk.directory)}
classList={{
"_hidden group-hover/prompt-input:flex size-6 items-center justify-center": true,
"text-text-base": !permission.isAutoAccepting(params.id!, sdk.directory),
"hover:bg-surface-success-base": permission.isAutoAccepting(params.id!, sdk.directory),
}}
aria-label={
permission.isAutoAccepting(params.id!, sdk.directory)
? language.t("command.permissions.autoaccept.disable")
: language.t("command.permissions.autoaccept.enable")
}
aria-pressed={permission.isAutoAccepting(params.id!, sdk.directory)}
>
<Icon
name="chevron-double-right"
size="small"
classList={{ "text-icon-success-base": permission.isAutoAccepting(params.id!, sdk.directory) }}
/>
</Button>
</TooltipKeybind>
</Show>
</Match>
</Switch>
</div>
<div class="flex items-center gap-3 absolute right-3 bottom-3">
<input
ref={fileInputRef}
type="file"
accept={ACCEPTED_FILE_TYPES.join(",")}
class="hidden"
onChange={(e) => {
const file = e.currentTarget.files?.[0]
if (file) addImageAttachment(file)
e.currentTarget.value = ""
}}
/>
<div class="flex items-center gap-2">
<SessionContextUsage />
<Show when={store.mode === "normal"}>
<Tooltip placement="top" value={language.t("prompt.action.attachFile")}>
<Button
type="button"
variant="ghost"
class="size-6"
onClick={() => fileInputRef.click()}
aria-label={language.t("prompt.action.attachFile")}
>
<Icon name="photo" class="size-4.5" />
</Button>
</Tooltip>
</Show>
</div>
<Tooltip
placement="top"
inactive={!prompt.dirty() && !working()}
value={
<Switch>
<Match when={working()}>
<div class="flex items-center gap-2">
<span>{language.t("prompt.action.stop")}</span>
<span class="text-icon-base text-12-medium text-[10px]!">{language.t("common.key.esc")}</span>
</div>
</Match>
<Match when={true}>
<div class="flex items-center gap-2">
<span>{language.t("prompt.action.send")}</span>
<Icon name="enter" size="small" class="text-icon-base" />
</div>
</Match>
</Switch>
}
>
<IconButton
type="submit"
disabled={!prompt.dirty() && !working()}
icon={working() ? "stop" : "arrow-up"}
variant="primary"
class="h-6 w-4.5"
aria-label={working() ? language.t("prompt.action.stop") : language.t("prompt.action.send")}
/>
</Tooltip>
</div>
</div>
</form>
</div>
)
}
function createTextFragment(content: string): DocumentFragment {
const fragment = document.createDocumentFragment()
const segments = content.split("\n")
segments.forEach((segment, index) => {
if (segment) {
fragment.appendChild(document.createTextNode(segment))
} else if (segments.length > 1) {
fragment.appendChild(document.createTextNode("\u200B"))
}
if (index < segments.length - 1) {
fragment.appendChild(document.createElement("br"))
}
})
return fragment
}
function getNodeLength(node: Node): number {
if (node.nodeType === Node.ELEMENT_NODE && (node as HTMLElement).tagName === "BR") return 1
return (node.textContent ?? "").replace(/\u200B/g, "").length
}
function getTextLength(node: Node): number {
if (node.nodeType === Node.TEXT_NODE) return (node.textContent ?? "").replace(/\u200B/g, "").length
if (node.nodeType === Node.ELEMENT_NODE && (node as HTMLElement).tagName === "BR") return 1
let length = 0
for (const child of Array.from(node.childNodes)) {
length += getTextLength(child)
}
return length
}
function getCursorPosition(parent: HTMLElement): number {
const selection = window.getSelection()
if (!selection || selection.rangeCount === 0) return 0
const range = selection.getRangeAt(0)
if (!parent.contains(range.startContainer)) return 0
const preCaretRange = range.cloneRange()
preCaretRange.selectNodeContents(parent)
preCaretRange.setEnd(range.startContainer, range.startOffset)
return getTextLength(preCaretRange.cloneContents())
}
function setCursorPosition(parent: HTMLElement, position: number) {
let remaining = position
let node = parent.firstChild
while (node) {
const length = getNodeLength(node)
const isText = node.nodeType === Node.TEXT_NODE
const isPill =
node.nodeType === Node.ELEMENT_NODE &&
((node as HTMLElement).dataset.type === "file" || (node as HTMLElement).dataset.type === "agent")
const isBreak = node.nodeType === Node.ELEMENT_NODE && (node as HTMLElement).tagName === "BR"
if (isText && remaining <= length) {
const range = document.createRange()
const selection = window.getSelection()
range.setStart(node, remaining)
range.collapse(true)
selection?.removeAllRanges()
selection?.addRange(range)
return
}
if ((isPill || isBreak) && remaining <= length) {
const range = document.createRange()
const selection = window.getSelection()
if (remaining === 0) {
range.setStartBefore(node)
}
if (remaining > 0 && isPill) {
range.setStartAfter(node)
}
if (remaining > 0 && isBreak) {
const next = node.nextSibling
if (next && next.nodeType === Node.TEXT_NODE) {
range.setStart(next, 0)
}
if (!next || next.nodeType !== Node.TEXT_NODE) {
range.setStartAfter(node)
}
}
range.collapse(true)
selection?.removeAllRanges()
selection?.addRange(range)
return
}
remaining -= length
node = node.nextSibling
}
const fallbackRange = document.createRange()
const fallbackSelection = window.getSelection()
const last = parent.lastChild
if (last && last.nodeType === Node.TEXT_NODE) {
const len = last.textContent ? last.textContent.length : 0
fallbackRange.setStart(last, len)
}
if (!last || last.nodeType !== Node.TEXT_NODE) {
fallbackRange.selectNodeContents(parent)
}
fallbackRange.collapse(false)
fallbackSelection?.removeAllRanges()
fallbackSelection?.addRange(fallbackRange)
}