Files
MiragenFlow/web/src/components/canvas/canvas-local-agent-panel.tsx
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TypeScript

import { Fragment, useCallback, useEffect, useMemo, useRef, useState } from "react";
import { useNavigate, useSearchParams } from "react-router-dom";
import { App, Button, Input, Segmented, Tooltip } from "antd";
import copyToClipboard from "copy-to-clipboard";
import { ChevronDown, Copy, FolderOpen, History, KeyRound, Link2, LoaderCircle, MessageSquare, PlugZap, Plus, RefreshCw, Square, Terminal, Trash2 } from "lucide-react";
import { canvasThemes } from "@/lib/canvas-theme";
import { imageMetadata } from "@/lib/canvas/canvas-node-factory";
import { fitNodeSize } from "@/lib/canvas/canvas-node-size";
import { readImageMeta } from "@/lib/image-utils";
import { randomId } from "@/lib/utils";
import { uploadImage } from "@/services/image-storage";
import { useThemeStore } from "@/stores/use-theme-store";
import { useUserStore } from "@/stores/use-user-store";
import { useShallow } from "zustand/react/shallow";
import { useAgentStore, type AgentAttachment, type AgentCanvasContext, type AgentChatItem, type AgentEventLog, type AgentPanelTab, type AgentPendingToolCall, type AgentThreadSummary } from "@/stores/use-agent-store";
import { summarizeCanvasAgentOps, type CanvasAgentOp, type CanvasAgentSnapshot } from "@/lib/canvas/canvas-agent-ops";
import { isSiteTool, runSiteTool, SITE_TOOL_LABELS } from "@/lib/agent/agent-site-tools";
import { AgentChatComposer, AgentChatMessage, AgentPanelTabs, AgentPendingToolCard, AgentWorkingMessage, type CanvasAgentChatAttachment } from "./canvas-agent-chat-ui";
const MAX_ATTACHMENTS = 6;
const MAX_ATTACHMENT_PAYLOAD_BYTES = 28 * 1024 * 1024;
const SCROLL_BOTTOM_THRESHOLD = 48;
const DEFAULT_AGENT_URL = "http://127.0.0.1:17371";
const AGENT_CONNECT_STEPS = [
{ title: "方式一:在 Codex 中使用插件", text: "在 Codex app 安装 Infinite Canvas 插件后,通过插件启动画布,插件会自动启动本地 Agent 并带上连接信息。" },
{ title: "方式二:直接运行 Agent", text: "不使用 Codex 插件时,在终端运行下面命令,再回到网页里连接或手动填入 Local URL 和 Connect token。", command: "npx -y @basketikun/canvas-agent" },
];
const AGENT_PLUGIN_REMOVE_COMMAND = "codex plugin remove infinite-canvas";
const AGENT_MCP_REMOVE_COMMAND = "codex mcp remove infinite-canvas";
type AgentEventPayload = {
agent?: string;
type?: string;
threadId?: string;
thread_id?: string;
turn_id?: string;
item?: AgentEventItem;
error?: { message?: string };
message?: string;
usage?: Record<string, unknown>;
};
type AgentEventItem = { id?: string; type?: string; text?: unknown; message?: unknown; server?: string; tool?: string; status?: string; arguments?: unknown; result?: unknown; error?: { message?: string } };
type AgentLogContext = { endpoint: string; connected: boolean; enabled: boolean; activity: string; waiting: boolean; sending: boolean; messages: number; pendingTool?: string };
type AgentWorkspace = { workspacePath: string; activeThreadId?: string };
type AgentThreadsResponse = { ok?: boolean; workspace?: AgentWorkspace; data?: AgentThreadSummary[] };
type AgentThreadResponse = { ok?: boolean; workspace?: AgentWorkspace; thread?: AgentThreadSummary; messages?: AgentChatItem[] };
type AgentConfigResponse = { ok?: boolean; url?: string; token?: string; hasToken?: boolean };
type AgentCodexState = { busy?: boolean; threadId?: string; turnId?: string };
type AgentHelloEvent = { ok?: boolean; clientId?: string; codex?: AgentCodexState };
type AgentWorkspaceEvent = { activeThreadId?: string; threadId?: string; emptyThread?: boolean };
type AgentChatEvent = { threadId?: string; sourceClientId?: string; message?: AgentChatItem };
export function CanvasLocalAgentPanel({ embedded, headless, autoConnect }: { embedded?: boolean; headless?: boolean; autoConnect?: boolean }) {
const theme = canvasThemes[useThemeStore((state) => state.theme)];
const user = useUserStore((state) => state.user);
const { message, modal } = App.useApp();
const [searchParams] = useSearchParams();
const navigate = useNavigate();
// 逐字段 selector + useShallow:只有这些字段变化时才重渲染。
// 注意:canvasContext 不在此订阅内 —— 它在拖拽/resize 时会被 project 每帧写入,
// 但面板只在 ref 同步与防抖 postState 中用到它、渲染层从不读它。若把它放进订阅,
// 面板会随画布每帧重渲染(性能问题,也是 #185 崩溃的放大器)。改为下方 subscribe 命令式监听。
const { width, url, token, connected, enabled, prompt, attachments, sending, waiting, messages, eventLogs, threads, activeThreadId, workspacePath, loadingThreads, activeTab, confirmTools, activity, connectError, pendingTool } = useAgentStore(
useShallow((state) => ({
width: state.width,
url: state.url,
token: state.token,
connected: state.connected,
enabled: state.enabled,
prompt: state.prompt,
attachments: state.attachments,
sending: state.sending,
waiting: state.waiting,
messages: state.messages,
eventLogs: state.eventLogs,
threads: state.threads,
activeThreadId: state.activeThreadId,
workspacePath: state.workspacePath,
loadingThreads: state.loadingThreads,
activeTab: state.activeTab,
confirmTools: state.confirmTools,
activity: state.activity,
connectError: state.connectError,
pendingTool: state.pendingTool,
})),
);
const setAgentState = useAgentStore((state) => state.setAgentState);
const pushMessage = useAgentStore((state) => state.addMessage);
const pushEventLog = useAgentStore((state) => state.addEventLog);
const clearEventLogs = useAgentStore((state) => state.clearEventLogs);
const listRef = useRef<HTMLDivElement>(null);
const followMessagesRef = useRef(true);
const [showScrollToBottom, setShowScrollToBottom] = useState(false);
const canvasContextRef = useRef<AgentCanvasContext | null>(useAgentStore.getState().canvasContext);
const confirmToolsRef = useRef(confirmTools);
const pendingToolRef = useRef<AgentPendingToolCall | null>(null);
const autoConnectRef = useRef(false);
const connectedRef = useRef(false);
const errorLoggedRef = useRef(false);
const attachmentUrlsRef = useRef(new Set<string>());
const clientIdRef = useRef(randomId());
const loadThreadsSequenceRef = useRef(0);
const endpoint = useMemo(() => url.trim().replace(/\/$/, ""), [url]);
const urlAgentAutoConnect = searchParams.has("agentUrl") && searchParams.has("agentToken");
const loadThreads = useCallback(async (skipHistory = false) => {
if (!connectedRef.current && !useAgentStore.getState().connected) return;
const sequence = ++loadThreadsSequenceRef.current;
setAgentState({ loadingThreads: true });
try {
const data = await fetchAgentJson<AgentThreadsResponse>(endpoint, token, `/agent/codex/threads`);
const nextThreadId = data.workspace?.activeThreadId || "";
let nextMessages: AgentChatItem[] = [];
if (nextThreadId && !skipHistory) {
const thread = await fetchAgentJson<AgentThreadResponse>(endpoint, token, `/agent/codex/threads/${encodeURIComponent(nextThreadId)}`);
nextMessages = normalizeHistoryMessages(thread.messages || []);
}
if (sequence !== loadThreadsSequenceRef.current) return;
setAgentState({ threads: data.data || [], workspacePath: data.workspace?.workspacePath || "", activeThreadId: nextThreadId, messages: nextMessages });
} catch (error) {
addEventLog("读取历史失败", error);
} finally {
if (sequence === loadThreadsSequenceRef.current) setAgentState({ loadingThreads: false });
}
}, [endpoint, setAgentState, token]);
// canvasContext 命令式订阅:保持 ref 最新,并在快照变化时防抖上报,全程不触发面板重渲染。
useEffect(() => {
let timer: ReturnType<typeof setTimeout> | null = null;
const unsubscribe = useAgentStore.subscribe((state) => {
if (state.canvasContext === canvasContextRef.current) return;
canvasContextRef.current = state.canvasContext;
if (!useAgentStore.getState().connected) return;
if (timer) clearTimeout(timer);
timer = setTimeout(() => void postState(endpoint, token, clientIdRef.current, canvasContextRef.current?.snapshot || null), 300);
});
return () => {
unsubscribe();
if (timer) clearTimeout(timer);
};
}, [endpoint, token]);
useEffect(() => {
confirmToolsRef.current = confirmTools;
}, [confirmTools]);
useEffect(() => {
pendingToolRef.current = pendingTool;
}, [pendingTool]);
const updateScrollState = useCallback(() => {
const list = listRef.current;
if (!list) return;
const atBottom = list.scrollHeight - list.scrollTop - list.clientHeight <= SCROLL_BOTTOM_THRESHOLD;
followMessagesRef.current = atBottom;
setShowScrollToBottom(!atBottom);
}, []);
const scrollToBottom = useCallback((behavior: ScrollBehavior = "smooth") => {
const list = listRef.current;
if (!list) return;
followMessagesRef.current = true;
list.scrollTo({ top: list.scrollHeight, behavior });
setShowScrollToBottom(false);
}, []);
useEffect(() => {
if (activeTab !== "chat") return;
const frame = requestAnimationFrame(() => scrollToBottom("auto"));
return () => cancelAnimationFrame(frame);
}, [activeTab, activeThreadId, scrollToBottom]);
useEffect(() => {
if (activeTab !== "chat") return;
const frame = requestAnimationFrame(() => (followMessagesRef.current ? scrollToBottom("auto") : updateScrollState()));
return () => cancelAnimationFrame(frame);
}, [activeTab, messages, pendingTool, scrollToBottom, updateScrollState, waiting]);
useEffect(() => () => attachmentUrlsRef.current.forEach((url) => URL.revokeObjectURL(url)), []);
useEffect(() => {
if (!enabled || !token.trim()) return;
localStorage.setItem("canvas-agent-url", endpoint);
localStorage.setItem("canvas-agent-token", token);
const clientId = clientIdRef.current;
let eventQueue = Promise.resolve();
const enqueueEvent = (task: () => void | Promise<void>) => {
eventQueue = eventQueue.then(task).catch((error) => addEventLog("同步会话失败", error));
};
const source = new EventSource(`${endpoint}/events?token=${encodeURIComponent(token)}&clientId=${encodeURIComponent(clientId)}`);
source.addEventListener("hello", (event) => {
const busy = Boolean(parseEventData<AgentHelloEvent>(event)?.codex?.busy);
errorLoggedRef.current = false;
connectedRef.current = true;
setAgentState({ connected: true, activity: busy ? "Codex 正在运行" : "已连接", waiting: busy, sending: false, connectError: "", silentConnect: false, messages: useAgentStore.getState().messages.filter((item) => !isConnectionErrorMessage(item)) });
if (!headless) message.success("本地 Agent 已连接");
void postState(endpoint, token, clientId, canvasContextRef.current?.snapshot || null);
if (document.visibilityState === "visible" && document.hasFocus()) void activateAgentClient(endpoint, token, clientId);
});
source.addEventListener("codex_state", (event) => {
const data = parseEventData<AgentCodexState>(event);
if (!data) return;
enqueueEvent(async () => {
const busy = Boolean(data.busy);
setAgentState({ activity: busy ? "Codex 正在运行" : "完成", waiting: busy, ...(busy ? {} : { sending: false }) });
if (!busy) await loadThreads();
});
});
source.addEventListener("tool_call", (event) => {
const data = parseEventData<AgentPendingToolCall>(event);
if (data) void handleToolCall(endpoint, token, data);
});
source.addEventListener("agent_event", (event) => {
const data = parseEventData<AgentEventPayload>(event);
if (data) enqueueEvent(() => {
if (isCurrentThreadEvent(data)) handleAgentEvent(data);
});
});
source.addEventListener("workspace_changed", (event) => {
const data = parseEventData<AgentWorkspaceEvent>(event);
if (!data) return;
enqueueEvent(async () => {
const nextThreadId = data.activeThreadId ?? data.threadId ?? "";
pendingToolRef.current = null;
setAgentState({ activeThreadId: nextThreadId, messages: [], pendingTool: null });
await loadThreads(data.emptyThread);
});
});
source.addEventListener("chat_message", (event) => {
const data = parseEventData<AgentChatEvent>(event);
if (!data?.message) return;
enqueueEvent(() => {
if (!isCurrentThreadEvent(data)) return;
addMessage(data.message!);
});
});
source.addEventListener("agent_log", (event) => {
const text = parseEventData<{ text?: unknown }>(event)?.text;
addEventLog("日志", text, text);
});
source.addEventListener("agent_error", (event) => {
const data = parseEventData<AgentEventPayload>(event);
if (!data) return;
enqueueEvent(() => {
if (!isCurrentThreadEvent(data)) return;
addMessage({ role: "error", title: "错误", text: normalizeText(data.message) });
addEventLog("错误", data.message, data.message);
});
});
source.onerror = () => {
const wasConnected = connectedRef.current;
const silent = useAgentStore.getState().silentConnect && !wasConnected;
const text = wasConnected ? "本地 Agent 连接失败或已断开" : "连接失败,请检查地址和 token";
if (!errorLoggedRef.current || wasConnected) {
addEventLog(wasConnected ? "连接断开" : "连接失败", { endpoint, error: text });
if (!headless && !silent) message.error(text);
}
errorLoggedRef.current = true;
connectedRef.current = false;
clearAgentSession({ activity: wasConnected ? "连接断开" : "连接失败", connected: false, connectError: silent ? "" : text, silentConnect: false });
if (!wasConnected) {
source.close();
setAgentState({ enabled: false });
}
};
return () => {
source.close();
connectedRef.current = false;
loadThreadsSequenceRef.current += 1;
};
}, [enabled, endpoint, loadThreads, message, setAgentState, token]);
useEffect(() => {
if (connected) void loadThreads();
}, [connected, loadThreads]);
useEffect(() => {
if (!connected) return;
const activate = () => void activateAgentClient(endpoint, token, clientIdRef.current);
const activateVisible = () => {
if (document.visibilityState === "visible") activate();
};
window.addEventListener("focus", activate);
document.addEventListener("visibilitychange", activateVisible);
return () => {
window.removeEventListener("focus", activate);
document.removeEventListener("visibilitychange", activateVisible);
};
}, [connected, endpoint, token]);
const sendPrompt = async () => {
const text = prompt.trim();
const files = attachments;
const requestPrompt = promptWithAttachments(text, files);
if (!connected || !requestPrompt || sending || waiting) return;
if (attachmentPayloadBytes(files) > MAX_ATTACHMENT_PAYLOAD_BYTES) {
addMessage({ role: "error", title: "图片过大", text: "图片附件超过 30MB,请删减后再发送。" });
return;
}
setAgentState({ activity: "发送中", sending: true });
const messageId = createId();
addMessage({ id: messageId, role: "user", text: text || "发送了图片", attachments: files });
addEventLog("用户发送", { text, attachments: files.map(({ name, type, size }) => ({ name, type, size })) });
try {
const data = await fetchAgentJson<{ threadId?: string }>(endpoint, token, "/agent/codex/turn", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
prompt: requestPrompt,
messageText: text || `发送了 ${files.length} 张图片`,
messageId,
clientId: clientIdRef.current,
threadId: useAgentStore.getState().activeThreadId || undefined,
attachments: files.map(({ id, name, type, size, width, height, dataUrl }) => ({ id, name, type, size, width, height, dataUrl })),
}),
});
if (data.threadId) setAgentState({ activeThreadId: data.threadId });
addEventLog("本地 Agent 已接收", { threadId: data.threadId });
files.forEach((item) => {
URL.revokeObjectURL(item.url);
attachmentUrlsRef.current.delete(item.url);
});
setAgentState({ prompt: "", attachments: [] });
} catch (error) {
const text = error instanceof Error ? error.message : "发送失败";
const busy = text.includes("Codex 正在运行");
setAgentState({ activity: busy ? "Codex 正在运行" : "发送失败" });
addMessage({ role: "error", title: busy ? "任务仍在运行" : "发送失败", text });
addEventLog("发送失败", error);
} finally {
setAgentState({ sending: false });
}
};
const stopTurn = async () => {
if (!connected || (!sending && !waiting)) return;
setAgentState({ activity: "停止中" });
try {
await fetch(`${endpoint}/agent/codex/interrupt?token=${encodeURIComponent(token)}`, { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify({ threadId: useAgentStore.getState().activeThreadId || undefined }) });
addEventLog("用户停止", {});
} catch {
setAgentState({ activity: "停止失败" });
}
};
const addAttachments = async (files: FileList | File[] | null) => {
if (!files) return;
const images = Array.from(files).filter((file) => file.type.startsWith("image/"));
const prev = useAgentStore.getState().attachments;
try {
const next = await Promise.all(
images.slice(0, Math.max(0, MAX_ATTACHMENTS - prev.length)).map(async (file) => {
const dataUrl = await readDataUrl(file);
const meta = await readImageMeta(dataUrl);
const url = URL.createObjectURL(file);
attachmentUrlsRef.current.add(url);
return { id: createId(), name: file.name, type: file.type, size: file.size, width: meta.width, height: meta.height, url, dataUrl };
}),
);
const merged = [...prev, ...next];
if (attachmentPayloadBytes(merged) > MAX_ATTACHMENT_PAYLOAD_BYTES) {
next.forEach((item) => {
URL.revokeObjectURL(item.url);
attachmentUrlsRef.current.delete(item.url);
});
addMessage({ role: "error", title: "图片过大", text: "图片附件最多约 30MB。" });
return;
}
if (next.length) setAgentState({ attachments: merged });
} catch (error) {
addMessage({ role: "error", title: "图片读取失败", text: error instanceof Error ? error.message : "图片读取失败" });
}
};
const removeAttachment = (id: string) => {
const removed = attachments.find((item) => item.id === id);
if (removed) {
URL.revokeObjectURL(removed.url);
attachmentUrlsRef.current.delete(removed.url);
}
setAgentState({ attachments: attachments.filter((item) => item.id !== id) });
};
const handleToolCall = async (endpoint: string, token: string, payload: AgentPendingToolCall) => {
if (confirmToolsRef.current && isCanvasWriteTool(payload.name)) {
if (pendingToolRef.current) {
await postToolResult(endpoint, token, clientIdRef.current, { requestId: payload.requestId, error: "仍有待确认的画布工具调用" });
return;
}
pendingToolRef.current = payload;
setAgentState({ pendingTool: payload });
addEventLog("等待确认", payload, payload);
return;
}
await runToolCall(endpoint, token, payload);
};
const runToolCall = async (endpoint: string, token: string, payload: AgentPendingToolCall) => {
if (isSiteTool(payload.name)) {
try {
addEventLog(toolName(payload.name), payload, payload);
const result = await runSiteTool(payload.name, payload.input || {}, navigate, { canvasSnapshot: canvasContextRef.current?.snapshot || null });
await postToolResult(endpoint, token, clientIdRef.current, { requestId: payload.requestId, result });
addEventLog(`${toolName(payload.name)}完成`, result, result);
addMessage({ role: "tool", title: `${toolName(payload.name)}完成`, text: siteToolSummary(payload.name, result), detail: { requestId: payload.requestId, name: payload.name, input: payload.input, result } });
} catch (error) {
const message = error instanceof Error ? error.message : "工具执行失败";
addMessage({ role: "tool", title: "工具失败", text: message, detail: payload });
await postToolResult(endpoint, token, clientIdRef.current, { requestId: payload.requestId, error: message });
}
return;
}
try {
const input: { ops?: CanvasAgentOp[]; path?: string } = payload.input || {};
addEventLog(toolName(payload.name), payload, payload);
let result: unknown;
let appliedOps = input.ops || [];
if (payload.name === "site_navigate") {
const path = input.path || "/";
navigate(path);
result = { ok: true, path };
} else if (payload.name === "canvas_apply_ops") {
const context = canvasContextRef.current;
if (!context) throw new Error("当前不在画布页,请先用 site_navigate 打开画布");
result = context.applyOps(appliedOps);
void postState(endpoint, token, clientIdRef.current, result as CanvasAgentSnapshot);
} else if (payload.name === "canvas_create_attachment_nodes") {
const context = canvasContextRef.current;
if (!context) throw new Error("当前不在画布页,请先用 site_navigate 打开画布");
appliedOps = await attachmentNodeOps(endpoint, token, clientIdRef.current, payload.input?.nodes);
result = context.applyOps(appliedOps);
await postState(endpoint, token, clientIdRef.current, result as CanvasAgentSnapshot);
} else {
const snapshot = canvasContextRef.current?.snapshot;
if (!snapshot) throw new Error("当前不在画布页,请先用 site_navigate 打开画布");
result = snapshot;
}
await postToolResult(endpoint, token, clientIdRef.current, { requestId: payload.requestId, result });
addEventLog(`${toolName(payload.name)}完成`, result, result);
addMessage({
role: "tool",
title: `${toolName(payload.name)}完成`,
text: appliedOps.length ? summarizeCanvasAgentOps(appliedOps) || "画布操作" : payload.name === "site_navigate" ? `已跳转到 ${input.path || "/"}` : "已完成",
detail: { requestId: payload.requestId, name: payload.name, input, result },
});
} catch (error) {
const message = error instanceof Error ? error.message : "画布操作失败";
addMessage({ role: "tool", title: "工具失败", text: message, detail: payload });
await postToolResult(endpoint, token, clientIdRef.current, { requestId: payload.requestId, error: message });
}
};
const rejectPendingTool = async () => {
if (!pendingTool) return;
await postToolResult(endpoint, token, clientIdRef.current, { requestId: pendingTool.requestId, error: "用户取消了画布工具调用" });
addMessage({ role: "tool", title: "拒绝执行", text: toolName(pendingTool.name), detail: { requestId: pendingTool.requestId, name: pendingTool.name, input: pendingTool.input } });
pendingToolRef.current = null;
setAgentState({ pendingTool: null });
};
const approvePendingTool = async () => {
if (!pendingTool) return;
const tool = pendingTool;
pendingToolRef.current = null;
setAgentState({ pendingTool: null });
await runToolCall(endpoint, token, tool);
};
const toggleAgentConnection = async ({ silent = false }: { silent?: boolean } = {}) => {
if (enabled) {
clearAgentSession({ enabled: false, connected: false, activity: "离线", connectError: "" });
return;
}
const urlToken = searchParams.get("agentToken") || "";
const urlEndpoint = searchParams.get("agentUrl") || "";
const discovered = urlToken ? null : await discoverAgentConfig(endpoint || DEFAULT_AGENT_URL);
const nextEndpoint = (urlEndpoint || discovered?.url || endpoint || DEFAULT_AGENT_URL).trim().replace(/\/$/, "");
const nextToken = (urlToken || token.trim() || discovered?.token || "").trim();
if (!nextEndpoint) {
const text = "请填写本地 Agent 地址";
if (!silent) {
setAgentState({ connectError: text });
if (!headless) message.warning(text);
}
return;
}
if (!nextToken) {
const text = "没有发现本地 Agent,请先在 Codex 使用插件或手动启动 Canvas Agent";
if (!silent) {
setAgentState({ connectError: text });
if (!headless) message.warning(text);
}
return;
}
try {
const parsed = new URL(nextEndpoint);
if (parsed.protocol !== "http:" && parsed.protocol !== "https:") throw new Error("invalid protocol");
} catch {
const text = "本地 Agent 地址格式不正确";
if (!silent) {
setAgentState({ connectError: text });
if (!headless) message.warning(text);
}
return;
}
errorLoggedRef.current = false;
setAgentState({ url: nextEndpoint, token: nextToken, enabled: true, connected: false, silentConnect: silent, activity: "连接中", connectError: "", activeTab: "setup" });
};
useEffect(() => {
if (urlAgentAutoConnect && confirmTools) setAgentState({ confirmTools: false });
}, [confirmTools, setAgentState, urlAgentAutoConnect]);
useEffect(() => {
if (!autoConnect || autoConnectRef.current || enabled || connected) return;
autoConnectRef.current = true;
void toggleAgentConnection({ silent: true });
}, [autoConnect, connected, enabled]);
function clearAgentSession(patch: Parameters<typeof setAgentState>[0] = {}) {
loadThreadsSequenceRef.current += 1;
setAgentState({
messages: [],
threads: [],
activeThreadId: "",
workspacePath: "",
loadingThreads: false,
waiting: false,
sending: false,
pendingTool: null,
...patch,
});
pendingToolRef.current = null;
}
const startNewThread = async () => {
if (!connected || sending || waiting) return;
setAgentState({ loadingThreads: true });
try {
const data = await fetchAgentJson<AgentThreadResponse>(endpoint, token, "/agent/codex/threads/new", { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify({}) });
setAgentState({ activeThreadId: data.thread?.id || data.workspace?.activeThreadId || "", messages: [], activeTab: "chat", activity: "新对话" });
} catch (error) {
addEventLog("新建对话失败", error);
message.error(error instanceof Error ? error.message : "新建对话失败");
} finally {
setAgentState({ loadingThreads: false });
}
};
const resumeThread = async (threadId: string) => {
if (!connected || !threadId || sending || waiting) return;
setAgentState({ loadingThreads: true });
try {
const data = await fetchAgentJson<AgentThreadResponse>(endpoint, token, `/agent/codex/threads/${encodeURIComponent(threadId)}/resume`, { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify({}) });
setAgentState({ activeThreadId: data.thread?.id || threadId, messages: normalizeHistoryMessages(data.messages || []), activeTab: "chat", activity: "已恢复会话" });
} catch (error) {
addEventLog("恢复对话失败", error);
message.error(error instanceof Error ? error.message : "恢复对话失败");
} finally {
setAgentState({ loadingThreads: false });
}
};
const deleteThread = async (threadId: string) => {
if (!connected || !threadId || sending || waiting) return;
setAgentState({ loadingThreads: true });
try {
await fetchAgentJson(endpoint, token, `/agent/codex/threads/${encodeURIComponent(threadId)}/delete`, { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify({}) });
const current = useAgentStore.getState();
setAgentState({
threads: current.threads.filter((thread) => thread.id !== threadId),
activeThreadId: current.activeThreadId === threadId ? "" : current.activeThreadId,
messages: current.activeThreadId === threadId ? [] : current.messages,
});
message.success("记录已删除");
} catch (error) {
addEventLog("删除对话失败", error);
message.error(error instanceof Error ? error.message : "删除对话失败");
} finally {
setAgentState({ loadingThreads: false });
}
};
const confirmDeleteThread = (thread: AgentThreadSummary) => {
const label = thread.name || thread.preview || "未命名对话";
modal.confirm({
title: "删除对话记录",
content: `确定删除「${label.length > 48 ? `${label.slice(0, 48)}...` : label}」吗?`,
okText: "删除",
okType: "danger",
cancelText: "取消",
onOk: () => deleteThread(thread.id),
});
};
const addMessage = (item: Omit<AgentChatItem, "id"> & { id?: string }) => {
const text = normalizeText(item.text);
if (!text && !item.attachments?.length) return;
const next = { ...item, id: item.id || `${Date.now()}-${Math.random()}`, text } as AgentChatItem;
const currentMessages = useAgentStore.getState().messages;
if (currentMessages.some((message) => message.id === next.id)) return;
if (next.streamId) {
const index = currentMessages.findIndex((message) => message.streamId === next.streamId);
if (index >= 0) {
setAgentState({ messages: currentMessages.map((message, i) => (i === index ? { ...message, ...next, id: message.id, text: next.text || message.text } : message)) });
return;
}
}
const last = currentMessages.at(-1);
if (last?.role === "assistant" && next.role === "assistant" && last.title === next.title) {
const merged = mergeAgentText(last.text, next.text);
if (merged === last.text) return;
setAgentState({ messages: [...useAgentStore.getState().messages.slice(0, -1), { ...last, text: merged, meta: next.meta || last.meta }] });
return;
}
pushMessage(next);
};
const addEventLog = (title: string, text: unknown, raw?: unknown) => {
pushEventLog({ id: `${Date.now()}-${Math.random()}`, time: new Date().toLocaleTimeString(), title, text: normalizeText(text) || title, raw });
};
const handleAgentEvent = (event: AgentEventPayload) => {
if (shouldLogAgentEvent(event)) addEventLog(eventTitle(event), event, event);
if (event.type === "thread.started" && event.thread_id) setAgentState({ activeThreadId: event.thread_id });
const item = formatAgentEvent(event);
if (item) addMessage(item);
};
const content = (
<>
<AgentPanelTabs
value={activeTab}
theme={theme}
items={[
{ value: "setup", label: "连接", icon: <PlugZap className="size-3.5" /> },
{ value: "chat", label: "对话", icon: <MessageSquare className="size-3.5" /> },
{ value: "history", label: "历史", icon: <History className="size-3.5" />, count: threads.length },
{ value: "log", label: "日志", icon: <Terminal className="size-3.5" />, count: eventLogs.length },
]}
onChange={(activeTab) => {
setAgentState({ activeTab });
if (activeTab === "history") void loadThreads();
}}
right={
<>
<Button size="small" type="text" disabled={!connected || loadingThreads || sending || waiting} icon={<Plus className="size-3.5" />} onClick={startNewThread}>
新对话
</Button>
</>
}
/>
{activeTab === "setup" ? (
<AgentConnectView
theme={theme}
url={url}
token={token}
enabled={enabled}
connected={connected}
activity={activity}
connectError={connectError}
onUrlChange={(url) => setAgentState({ url, connectError: "" })}
onTokenChange={(token) => setAgentState({ token, connectError: "" })}
onToggleEnabled={toggleAgentConnection}
/>
) : activeTab === "history" ? (
<AgentHistoryView
theme={theme}
threads={threads}
activeThreadId={activeThreadId}
workspacePath={workspacePath}
loading={loadingThreads}
busy={sending || waiting}
connected={connected}
onRefresh={() => void loadThreads()}
onNewThread={() => void startNewThread()}
onResumeThread={(threadId) => void resumeThread(threadId)}
onDeleteThread={confirmDeleteThread}
/>
) : activeTab === "log" ? (
<AgentLogView
logs={eventLogs}
theme={theme}
context={{ endpoint, connected, enabled, activity, waiting, sending, messages: messages.length, pendingTool: pendingTool?.name }}
onClear={clearEventLogs}
onCopied={(text) => message.success(text)}
onCopyBlocked={(text) => message.warning(text)}
/>
) : (
<>
<div className="relative min-h-0 flex-1">
<div ref={listRef} className="thin-scrollbar h-full space-y-4 overflow-y-auto px-4 pb-12 pt-4" onScroll={updateScrollState}>
{messages.map((item) => (
<AgentChatMessage key={item.id} item={agentMessageToChatMessage(item)} theme={theme} user={user} />
))}
{pendingTool ? (
<AgentPendingToolCard
summary={summarizeCanvasAgentOps(pendingTool.input?.ops || []) || toolName(pendingTool.name)}
detail={{ requestId: pendingTool.requestId, name: pendingTool.name, input: pendingTool.input }}
theme={theme}
onReject={rejectPendingTool}
onApprove={approvePendingTool}
/>
) : null}
{waiting && !pendingTool ? <AgentWorkingMessage theme={theme} /> : null}
</div>
{showScrollToBottom ? (
<Tooltip title="滚动到底部" placement="left">
<Button
type="text"
shape="circle"
aria-label="滚动到底部"
className="!absolute bottom-3 left-1/2 z-10 !h-8 !w-8 !min-w-8 -translate-x-1/2 backdrop-blur transition hover:-translate-y-0.5"
style={{ background: theme.toolbar.panel, border: `1px solid ${theme.node.stroke}`, color: theme.node.text }}
icon={<ChevronDown className="size-4" />}
onClick={() => scrollToBottom()}
/>
</Tooltip>
) : null}
</div>
<AgentChatComposer
prompt={prompt}
attachments={attachments.map(agentAttachmentToChatAttachment)}
disabled={!connected}
sending={sending || waiting}
placeholder="询问 Codex,或让它操作网站/画布"
theme={theme}
onPromptChange={(prompt) => setAgentState({ prompt })}
onSubmit={sendPrompt}
onStop={stopTurn}
onAddFiles={addAttachments}
onRemoveAttachment={removeAttachment}
left={
attachments.length ? (
<span className="text-[11px]" style={{ color: theme.node.muted }}>
{formatBytes(attachmentPayloadBytes(attachments))} / 30MB
</span>
) : null
}
/>
</>
)}
</>
);
if (headless) return null;
return embedded ? content : null;
}
function AgentLogView({
logs,
theme,
context,
onClear,
onCopied,
onCopyBlocked,
}: {
logs: AgentEventLog[];
theme: (typeof canvasThemes)[keyof typeof canvasThemes];
context: AgentLogContext;
onClear: () => void;
onCopied: (text: string) => void;
onCopyBlocked: (text: string) => void;
}) {
const [mode, setMode] = useState<"text" | "json">("text");
const textareaRef = useRef<HTMLTextAreaElement>(null);
const content = mode === "text" ? formatLogText(logs, context) : formatLogJson(logs, context);
const lastError = [...logs].reverse().find((item) => /错误|失败|error/i.test(`${item.title}\n${item.text}`));
const copy = async (value = content, tip = "日志已复制") => {
if (await copyToClipboard(value)) {
onCopied(tip);
return;
}
textareaRef.current?.focus();
textareaRef.current?.select();
onCopyBlocked("已选中日志,请手动复制");
};
return (
<div className="thin-scrollbar min-h-0 flex-1 overflow-y-auto p-4">
<div className="flex min-h-full flex-col gap-3">
<div>
<div className="text-base font-semibold leading-6">运行日志</div>
</div>
<div className="flex flex-wrap items-center justify-between gap-2">
<Segmented
size="small"
value={mode}
onChange={(value) => setMode(value as "text" | "json")}
options={[
{ label: "排查日志", value: "text" },
{ label: "原始 JSON", value: "json" },
]}
/>
<div className="flex items-center gap-2">
<span className="text-xs" style={{ color: theme.node.muted }}>
{logs.length} 条
</span>
<Button size="small" icon={<Copy className="size-3.5" />} onClick={() => void copy()}>
复制
</Button>
<Button size="small" disabled={!lastError} onClick={() => lastError && void copy(formatLogText([lastError], context), "最近错误已复制")}>
最近错误
</Button>
<Button size="small" danger type="text" icon={<Trash2 className="size-3.5" />} disabled={!logs.length} onClick={onClear}>
清空
</Button>
</div>
</div>
<textarea
ref={textareaRef}
readOnly
value={content}
className="thin-scrollbar min-h-[360px] flex-1 resize-none rounded-lg border bg-transparent p-3 font-mono text-xs leading-5 outline-none"
style={{ borderColor: theme.node.stroke, color: theme.node.text }}
onFocus={(event) => event.currentTarget.select()}
/>
</div>
</div>
);
}
function AgentConnectView({
theme,
url,
token,
enabled,
connected,
activity,
connectError,
onUrlChange,
onTokenChange,
onToggleEnabled,
}: {
theme: (typeof canvasThemes)[keyof typeof canvasThemes];
url: string;
token: string;
enabled: boolean;
connected: boolean;
activity: string;
connectError: string;
onUrlChange: (value: string) => void;
onTokenChange: (value: string) => void;
onToggleEnabled: () => void;
}) {
const { message } = App.useApp();
const statusText = connectError ? "连接失败" : connected ? activity : enabled ? "连接中" : "未连接";
const statusColor = connectError ? "#dc2626" : connected ? "#16a34a" : enabled ? "#d97706" : theme.node.muted;
const copyCommand = (command: string) => {
copyToClipboard(command);
message.success("命令已复制");
};
const codexPluginReminder = (
<div className="rounded-lg border px-3 py-2.5 text-xs leading-5" style={{ borderColor: theme.node.stroke, color: theme.node.muted }}>
<div className="font-medium" style={{ color: theme.node.text }}>
Codex 插件提醒
</div>
<div className="mt-1">只有安装 Codex 插件或手动添加 MCP 后,工具列表才会进入 Codex 上下文并增加 token 消耗;仅运行 `npx -y @basketikun/canvas-agent` 启动本地 Agent 不会安装 MCP。</div>
<div className="mt-2 grid gap-1.5">
{[
["移除插件", AGENT_PLUGIN_REMOVE_COMMAND],
["移除手动 MCP", AGENT_MCP_REMOVE_COMMAND],
].map(([label, command]) => (
<div key={command} className="flex items-center gap-2 rounded-md border bg-transparent px-2 py-1.5" style={{ borderColor: theme.node.stroke, color: theme.node.text }}>
<span className="shrink-0 text-[11px]" style={{ color: theme.node.muted }}>
{label}
</span>
<code className="min-w-0 flex-1 overflow-x-auto whitespace-nowrap text-[11px] leading-5">{command}</code>
<Tooltip title="复制命令">
<Button size="small" type="text" className="!h-6 !w-6 !min-w-6" icon={<Copy className="size-3.5" />} onClick={() => copyCommand(command)} />
</Tooltip>
</div>
))}
</div>
</div>
);
return (
<div className="thin-scrollbar min-h-0 flex-1 overflow-y-auto p-4">
<div className="space-y-4">
<div>
<div className="text-base font-semibold leading-6">连接本地 Agent</div>
<div className="mt-1 text-xs leading-5" style={{ color: theme.node.muted }}>
按使用场景选择一种连接方式。
</div>
</div>
<div className="space-y-2">
{AGENT_CONNECT_STEPS.map((step, index) => {
const command = "command" in step ? step.command : "";
return (
<Fragment key={step.title}>
<div className="rounded-lg px-3 py-2.5">
<div className="text-sm font-medium leading-5">{step.title}</div>
<div className="mt-1 text-xs leading-5" style={{ color: theme.node.muted }}>
{step.text}
</div>
{command ? (
<div className="mt-2 flex items-center gap-2 rounded-md border bg-transparent px-2 py-1.5" style={{ borderColor: theme.node.stroke, color: theme.node.text }}>
<code className="min-w-0 flex-1 overflow-x-auto whitespace-nowrap text-[11px] leading-5">{command}</code>
<Tooltip title="复制命令">
<Button size="small" type="text" className="!h-6 !w-6 !min-w-6" icon={<Copy className="size-3.5" />} onClick={() => copyCommand(command)} />
</Tooltip>
</div>
) : null}
</div>
{index === 0 ? codexPluginReminder : null}
</Fragment>
);
})}
</div>
<div className="rounded-lg border p-3" style={{ borderColor: theme.node.stroke }}>
<div className="flex flex-wrap items-start justify-between gap-3">
<div className="min-w-0 flex-1">
<div className="flex min-w-0 items-center gap-2">
<span className="shrink-0 text-sm font-medium leading-5">网页连接</span>
<span
className="inline-flex min-w-0 items-center gap-1.5 rounded-full border px-2 py-0.5 text-[11px] leading-4"
style={{ borderColor: connected || enabled || connectError ? statusColor : theme.node.stroke, color: statusColor }}
>
<span className="size-1.5 shrink-0 rounded-full" style={{ background: statusColor }} />
<span className="truncate">{statusText}</span>
</span>
</div>
<div className="mt-1 text-xs leading-5" style={{ color: theme.node.muted }}>
默认自动读取 Local URL 和 Connect token,失败时再手动填写。
</div>
</div>
<Button className="!h-8 !px-3" type={enabled ? "default" : "primary"} icon={<PlugZap className="size-4" />} onClick={onToggleEnabled}>
{enabled ? "断开" : "连接"}
</Button>
</div>
<div className="mt-3 grid gap-2.5">
<label className="grid gap-1.5">
<span className="flex items-center gap-1.5 text-xs font-medium" style={{ color: theme.node.muted }}>
<Link2 className="size-3.5" />
本地地址
<span className="font-normal opacity-70">Local URL</span>
</span>
<Input size="large" prefix={<Link2 className="mr-1 size-4" style={{ color: theme.node.faint }} />} value={url} onChange={(event) => onUrlChange(event.target.value)} placeholder="例如 http://127.0.0.1:17371" />
</label>
<label className="grid gap-1.5">
<span className="flex items-center gap-1.5 text-xs font-medium" style={{ color: theme.node.muted }}>
<KeyRound className="size-3.5" />
连接 Token
<span className="font-normal opacity-70">Connect token</span>
</span>
<Input.Password
size="large"
prefix={<KeyRound className="mr-1 size-4" style={{ color: theme.node.faint }} />}
value={token}
onChange={(event) => onTokenChange(event.target.value)}
placeholder="自动发现,或手动填入 Connect token"
/>
</label>
{connectError ? (
<div className="rounded-md border px-2.5 py-2 text-xs leading-5" style={{ borderColor: "rgba(220,38,38,.35)", color: "#dc2626" }}>
{connectError}
</div>
) : null}
</div>
</div>
</div>
</div>
);
}
function AgentHistoryView({
theme,
threads,
activeThreadId,
workspacePath,
loading,
busy,
connected,
onRefresh,
onNewThread,
onResumeThread,
onDeleteThread,
}: {
theme: (typeof canvasThemes)[keyof typeof canvasThemes];
threads: AgentThreadSummary[];
activeThreadId: string;
workspacePath: string;
loading: boolean;
busy: boolean;
connected: boolean;
onRefresh: () => void;
onNewThread: () => void;
onResumeThread: (threadId: string) => void;
onDeleteThread: (thread: AgentThreadSummary) => void;
}) {
return (
<div className="thin-scrollbar min-h-0 flex-1 overflow-y-auto p-3">
<div className="space-y-3">
<div className="flex min-w-0 items-center gap-2 text-xs" style={{ color: theme.node.muted }}>
<FolderOpen className="size-3.5 shrink-0" />
<span className="shrink-0">工作空间</span>
<span className="min-w-0 truncate" title={workspacePath}>
{workspacePath || "默认画布目录"}
</span>
</div>
<div className="flex flex-wrap items-center justify-between gap-2">
<div className="text-sm" style={{ color: theme.node.muted }}>
{threads.length ? `${threads.length} 条历史` : connected ? "暂无历史" : "未连接"}
</div>
<div className="flex items-center gap-2">
<Button size="small" icon={<RefreshCw className={`size-3.5 ${loading ? "animate-spin" : ""}`} />} disabled={!connected || loading} onClick={onRefresh}>
刷新
</Button>
<Button size="small" type="primary" icon={<Plus className="size-3.5" />} disabled={!connected || loading || busy} onClick={onNewThread}>
新对话
</Button>
</div>
</div>
<div className="space-y-2">
{threads.map((thread) => {
const active = thread.id === activeThreadId;
return (
<div key={thread.id} className="rounded-lg border px-2.5 py-1.5 transition" style={{ borderColor: active ? theme.node.text : theme.node.stroke, background: "transparent", color: theme.node.text }}>
<div className="flex items-center gap-2">
<div className="min-w-0 flex-1">
<div className="flex min-w-0 items-center gap-1.5">
{active ? (
<span className="shrink-0 text-[10px] font-medium" style={{ color: theme.node.text }}>
当前
</span>
) : null}
<div className="truncate text-sm font-medium leading-5">{thread.name || thread.preview || "未命名对话"}</div>
</div>
<div className="truncate text-[11px] leading-4 opacity-65">{thread.preview || thread.id}</div>
</div>
<div className="flex shrink-0 items-center gap-1">
<span className="text-[10px] opacity-55">{formatThreadTime(thread.updatedAt || thread.createdAt)}</span>
<Button size="small" className="!h-6 !px-2" disabled={loading || busy} onClick={() => onResumeThread(thread.id)}>
进入
</Button>
<Tooltip title="删除记录">
<Button size="small" danger type="text" className="!h-6 !w-6 !min-w-6" disabled={loading || busy} icon={<Trash2 className="size-3.5" />} onClick={() => onDeleteThread(thread)} />
</Tooltip>
</div>
</div>
</div>
);
})}
{!threads.length ? (
<div className="px-3 py-8 text-center text-sm" style={{ color: theme.node.muted }}>
{connected ? "当前工作空间还没有对话记录" : "连接本地 Agent 后显示历史记录"}
</div>
) : null}
</div>
</div>
</div>
);
}
async function postState(endpoint: string, token: string, clientId: string, snapshot: CanvasAgentSnapshot | null) {
try {
await fetch(`${endpoint}/canvas/state?token=${encodeURIComponent(token)}&clientId=${encodeURIComponent(clientId)}`, {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify(snapshot ? { ...snapshot, hasCanvas: true } : { hasCanvas: false }),
});
} catch {}
}
async function activateAgentClient(endpoint: string, token: string, clientId: string) {
try {
await fetch(`${endpoint}/canvas/activate?token=${encodeURIComponent(token)}&clientId=${encodeURIComponent(clientId)}`, { method: "POST" });
} catch {}
}
async function postToolResult(endpoint: string, token: string, clientId: string, body: { requestId: string; result?: unknown; error?: string }) {
await fetch(`${endpoint}/canvas/result?token=${encodeURIComponent(token)}&clientId=${encodeURIComponent(clientId)}`, { method: "POST", headers: { "content-type": "application/json" }, body: JSON.stringify(body) });
}
function agentMessageToChatMessage(item: AgentChatItem) {
return { ...item, attachments: item.attachments?.map(agentAttachmentToChatAttachment) };
}
function agentAttachmentToChatAttachment(item: AgentAttachment): CanvasAgentChatAttachment {
return { id: item.id, name: item.name, url: item.dataUrl || item.url };
}
function formatAgentEvent(event: AgentEventPayload): Omit<AgentChatItem, "id"> | null {
const item = event.item;
if (event.type === "item.completed" && item?.type === "error") return { role: "error", title: "错误", text: normalizeText(item.message), detail: item };
if ((event.type === "item.updated" || event.type === "item.completed") && item?.type === "agent_message") return { role: "assistant", title: "Codex", text: stringText(item.text), meta: usageText(event), streamId: item.id };
if (event.type === "item.completed" && isMcpToolItem(item) && isReadTool(String(item?.tool || ""))) return { role: "tool", title: `${toolName(String(item?.tool || ""))}完成`, text: item?.error?.message || toolSummary(item), detail: toolDetail(item) };
const text = eventText(event);
if (text) return { role: "assistant", title: "Codex", text, meta: usageText(event) };
return null;
}
function parseEventData<T>(event: Event) {
try {
return JSON.parse((event as MessageEvent).data) as T;
} catch {
return null;
}
}
function isCurrentThreadEvent(event: { threadId?: string; thread_id?: string }) {
const threadId = event.threadId || event.thread_id || "";
return Boolean(threadId) && threadId === useAgentStore.getState().activeThreadId;
}
function formatLogText(logs: AgentEventLog[], context: AgentLogContext) {
const head = [
"Infinite Canvas Agent 诊断日志",
`Canvas Agent: ${context.endpoint}`,
`连接: ${context.connected ? "在线" : context.enabled ? "连接中" : "未启用"}`,
`状态: ${context.activity}`,
`waiting: ${context.waiting}`,
`sending: ${context.sending}`,
`messages: ${context.messages}`,
`pendingTool: ${context.pendingTool ? toolName(context.pendingTool) : "none"}`,
`logs: ${logs.length}`,
].join("\n");
const body = logs
.map((item, index) => {
const detail = item.raw == null ? item.text : JSON.stringify(item.raw, null, 2);
return [`#${index + 1} ${item.time} ${item.title}`, detail].filter(Boolean).join("\n");
})
.join("\n\n---\n\n");
return [head, body || "暂无事件日志"].join("\n\n");
}
function formatLogJson(logs: AgentEventLog[], context: AgentLogContext) {
return JSON.stringify({ context, logs: logs.map(({ time, title, text, raw }) => ({ time, title, text, raw })) }, null, 2);
}
function eventText(event: AgentEventPayload) {
return event.type === "item.completed" && event.item?.type === "agent_message" ? stringText(event.item.text) : "";
}
function usageText(event: AgentEventPayload) {
const usage = event.usage;
if (!usage || typeof usage !== "object") return undefined;
const total = numberField(usage, "total_tokens");
const input = numberField(usage, "input_tokens");
const output = numberField(usage, "output_tokens");
if (total) return `${total} tok`;
if (input || output) return `${input || 0}/${output || 0} tok`;
return undefined;
}
function eventTitle(event: AgentEventPayload) {
const item = event.item;
if (event.type === "thread.started") return "已创建 Codex 会话";
if (event.type === "turn.started") return "开始处理";
if (event.type === "turn.completed") return "本轮完成";
if (event.type === "stream.summary") return "流式摘要";
if (event.type === "turn.failed" || event.type === "error") return "本轮失败";
if (event.type === "item.started" && isMcpToolItem(item)) return `调用工具:${toolName(String(item?.tool || ""))}`;
if (event.type === "item.completed" && isMcpToolItem(item)) return `工具完成:${toolName(String(item?.tool || ""))}`;
if (event.type === "item.completed" && item?.type === "agent_message") return "Codex 回复";
return event.type || "Codex 事件";
}
function shouldLogAgentEvent(event: AgentEventPayload) {
const itemType = event.item?.type || "";
return !["item.updated"].includes(event.type || "") && !["reasoning"].includes(itemType) && !(event.type === "item.started" && itemType === "agent_message");
}
function isConnectionErrorMessage(item: AgentChatItem) {
return item.role === "error" && /连接失败|无法连接本地 Agent|本地 Agent 连接失败/.test(item.text);
}
function toolName(name: string) {
if (name === "canvas_apply_ops") return "画布操作";
if (name === "canvas_get_state") return "读取画布";
if (name === "canvas_get_selection") return "读取选区";
if (name === "canvas_export_snapshot") return "导出快照";
if (name === "canvas_create_node") return "创建节点";
if (name === "canvas_create_attachment_nodes") return "添加附件图片";
if (name === "canvas_create_text_node") return "创建文本";
if (name === "canvas_create_text_nodes") return "批量创建文本";
if (name === "canvas_create_config_node") return "创建生成配置";
if (name === "canvas_create_image_prompt_flow") return "创建生图流程";
if (name === "canvas_create_generation_flow") return "创建生成流程";
if (name === "canvas_generate_text") return "生成文本";
if (name === "canvas_generate_image") return "生成图片";
if (name === "canvas_generate_video") return "生成视频";
if (name === "canvas_generate_audio") return "生成音频";
if (name === "canvas_update_node") return "更新节点";
if (name === "canvas_update_node_text") return "更新文本";
if (name === "canvas_move_nodes") return "移动节点";
if (name === "canvas_resize_node") return "调整节点尺寸";
if (name === "canvas_delete_nodes") return "删除节点";
if (name === "canvas_connect_nodes") return "连接节点";
if (name === "canvas_select_nodes") return "选择节点";
if (name === "canvas_set_viewport") return "调整视口";
if (name === "canvas_run_generation") return "触发生成";
if (name === "site_navigate") return "网站跳转";
if (isSiteTool(name)) return SITE_TOOL_LABELS[name];
return name;
}
function siteToolSummary(name: string, result: unknown) {
const data = result && typeof result === "object" ? (result as Record<string, unknown>) : {};
if (name === "canvas_list_projects") return `共 ${numberField(data, "total")} 个画布`;
if (name === "prompts_search") return `找到 ${numberField(data, "total")} 条提示词`;
if (name === "assets_list") return `共 ${numberField(data, "total")} 个资产`;
if (name === "assets_add") return "已加入我的资产";
if (name === "generation_get_status") {
const summary = data.summary && typeof data.summary === "object" ? (data.summary as Record<string, unknown>) : {};
return `共 ${numberField(data, "total")} 个任务,排队 ${numberField(summary, "queued")},运行中 ${numberField(summary, "running")},成功 ${numberField(summary, "succeeded")},失败 ${numberField(summary, "failed")}`;
}
if (name === "workbench_image_generate" || name === "workbench_video_generate") return typeof data.note === "string" ? data.note : "已在工作台执行";
if (name === "workbench_image_get_config" || name === "workbench_video_get_config") return "已读取工作台配置";
return "已完成";
}
function isReadTool(name: string) {
return name === "canvas_get_state" || name === "canvas_get_selection" || name === "canvas_export_snapshot";
}
function isMcpToolItem(item?: AgentEventItem) {
return item?.type === "mcp_tool_call";
}
function toolDetail(item?: AgentEventItem) {
return { server: item?.server, tool: item?.tool, status: item?.status, arguments: item?.arguments, result: parseToolResult(item?.result), error: item?.error };
}
function toolSummary(item?: AgentEventItem) {
const result = parseToolResult(item?.result);
const nodeField = objectField(result, "nodes");
const connectionField = objectField(result, "connections");
const nodes = Array.isArray(nodeField) ? nodeField : [];
const connections = Array.isArray(connectionField) ? connectionField : [];
if (Array.isArray(nodeField) || Array.isArray(connectionField)) return `读取到 ${nodes.length} 个节点,${connections.length} 条连线`;
return "工具调用完成";
}
function parseToolResult(result: unknown) {
const content = objectField(result, "content");
const text = Array.isArray(content)
? content
.map((item) => objectField(item, "text"))
.filter((item): item is string => typeof item === "string")
.join("\n")
: "";
try {
return text ? JSON.parse(text) : result;
} catch {
return text || result;
}
}
function normalizeText(value: unknown) {
if (typeof value === "string") return value.trim();
if (value instanceof Error) return value.message;
if (value == null) return "";
return JSON.stringify(value, null, 2);
}
function stringText(value: unknown) {
return typeof value === "string" ? value : "";
}
function objectField(value: unknown, key: string) {
return value && typeof value === "object" ? (value as Record<string, unknown>)[key] : undefined;
}
function numberField(value: unknown, key: string) {
const field = objectField(value, key);
return typeof field === "number" ? field : 0;
}
function mergeAgentText(prev: string, next: string) {
if (!next || prev === next || prev.endsWith(next)) return prev;
if (next.startsWith(prev)) return next;
for (let size = Math.min(prev.length, next.length); size > 0; size--) {
if (prev.endsWith(next.slice(0, size))) return `${prev}${next.slice(size)}`;
}
const half = Math.floor(prev.length / 2);
if (prev.length > 12 && next.length > 12 && prev.slice(half) === next.slice(0, prev.length - half)) return prev;
return `${prev}${next}`;
}
function promptWithAttachments(text: string, attachments: AgentAttachment[]) {
return text || (attachments.length ? "请处理上传的图片附件。" : "");
}
function attachmentPayloadBytes(attachments: AgentAttachment[]) {
return attachments.reduce((total, item) => total + item.dataUrl.length, 0);
}
function formatBytes(bytes: number) {
return bytes > 1024 * 1024 ? `${(bytes / 1024 / 1024).toFixed(1)}MB` : `${Math.ceil(bytes / 1024)}KB`;
}
function isCanvasWriteTool(name: string) {
return name === "canvas_apply_ops" || name === "canvas_create_attachment_nodes";
}
async function attachmentNodeOps(endpoint: string, token: string, clientId: string, value: unknown): Promise<CanvasAgentOp[]> {
const nodes = Array.isArray(value) ? value : [];
if (!nodes.length) throw new Error("没有可添加的图片附件");
return await Promise.all(
nodes.map(async (value) => {
const item = value as { id?: unknown; attachmentId?: unknown; title?: unknown; position?: unknown };
const id = String(item.id || "");
const attachmentId = String(item.attachmentId || "");
if (!id || !attachmentId) throw new Error("图片附件节点参数无效");
const res = await fetch(`${endpoint}/agent/attachments/${encodeURIComponent(attachmentId)}?token=${encodeURIComponent(token)}&clientId=${encodeURIComponent(clientId)}`);
if (!res.ok) {
const body = (await res.json().catch(() => null)) as { error?: string } | null;
throw new Error(body?.error || "读取图片附件失败");
}
const image = await uploadImage(await res.blob());
const size = fitNodeSize(image.width, image.height);
const position = item.position && typeof item.position === "object" ? (item.position as { x?: unknown; y?: unknown }) : {};
return {
type: "add_node" as const,
id,
nodeType: "image" as const,
title: String(item.title || "参考图"),
position: { x: Number(position.x) || 0, y: Number(position.y) || 0 },
width: size.width,
height: size.height,
metadata: imageMetadata(image),
};
}),
);
}
async function fetchAgentJson<T>(endpoint: string, token: string, path: string, init?: RequestInit) {
const url = `${endpoint}${path}${path.includes("?") ? "&" : "?"}token=${encodeURIComponent(token)}`;
const res = await fetch(url, init);
const data = (await res.json().catch(() => ({}))) as T & { error?: string; msg?: string };
if (!res.ok) throw new Error(data.error || data.msg || "本地 Agent 请求失败");
return data;
}
async function discoverAgentConfig(endpoint: string) {
try {
const res = await fetch(`${endpoint}/config`);
if (!res.ok) return null;
const data = (await res.json()) as AgentConfigResponse;
return data.ok ? data : null;
} catch {
return null;
}
}
function normalizeHistoryMessages(messages: AgentChatItem[]) {
return messages
.map((item, index) => ({
...item,
id: item.id || `history-${index}`,
text: normalizeText(item.text),
}))
.filter((item) => item.text);
}
function formatThreadTime(value?: number) {
if (!value) return "";
return new Date(value * 1000).toLocaleString();
}
function createId() {
return randomId();
}
function clamp(value: number, min: number, max: number) {
return Math.min(max, Math.max(min, value));
}
function readDataUrl(file: File) {
return new Promise<string>((resolve, reject) => {
const reader = new FileReader();
reader.onload = () => resolve(String(reader.result || ""));
reader.onerror = () => reject(reader.error || new Error("读取图片失败"));
reader.readAsDataURL(file);
});
}