214 lines
12 KiB
TypeScript
214 lines
12 KiB
TypeScript
import { ArrowLeft, PlugZap } from "lucide-react";
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import * as React from "react";
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import { useCallback, useEffect, useMemo, useRef, useState, type ComponentType } from "react";
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import { platformApiClient } from "../api/client";
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import type { GamePluginResponse } from "../api/types";
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import { PageFrame } from "../components/PageFrame";
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import { EmptyState, ErrorState, LoadingState } from "../components/StateViews";
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import type { PageComponentProps } from "../contracts/page";
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import { pluginBridgeManifestContractFromResponse } from "../contracts/pluginBridge";
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import type { PluginPageWorkspaceActions } from "../contracts/pluginPageHost";
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import { createPluginBridgeDispatcher, createPluginBridgeHostContext } from "../utils/pluginBridgeHost";
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import { loadPluginPageBundle, type PluginPageAvailability } from "../utils/pluginPageBundles";
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type PluginPageState =
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| { status: "loading" }
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| { status: "error"; reason: string }
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| { status: "ready"; plugin: GamePluginResponse };
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interface PluginPageHostPageProps extends PageComponentProps {
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initialPlugin?: GamePluginResponse;
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embedded?: boolean;
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}
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export function PluginPageHostPage({ params, onNavigate, initialPlugin, embedded = false }: PluginPageHostPageProps) {
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const pluginId = params.pluginId ?? "";
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const routeKey = params.routeKey ?? "";
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const serverId = params.serverId ?? "";
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const [state, setState] = useState<PluginPageState>(() => initialPlugin ? { status: "ready", plugin: initialPlugin } : { status: "loading" });
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const [bundle, setBundle] = useState<ComponentType<{ context: ReturnType<typeof createPluginBridgeHostContext>; workspace?: unknown; workspaceActions?: PluginPageWorkspaceActions; availability: PluginPageAvailability }> | null>(null);
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const [bundleError, setBundleError] = useState("");
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const [availability, setAvailability] = useState<PluginPageAvailability>({ available: false, reason: "正在验证 Companion 可用性。" });
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const readyPluginRef = useRef<GamePluginResponse | undefined>(undefined);
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const hostContextRef = useRef<ReturnType<typeof createPluginBridgeHostContext> | undefined>(undefined);
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const load = useCallback(async () => {
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if (!pluginId || !routeKey) {
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setState({ status: "error", reason: "插件页面路由缺少 pluginId 或 routeKey。" });
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return;
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}
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setState({ status: "loading" });
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try {
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const response = await platformApiClient.listGamePlugins();
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const plugin = response.items.find((candidate) => candidate.id === pluginId);
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setState(plugin ? { status: "ready", plugin } : { status: "error", reason: "未找到已注册的插件声明。" });
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} catch (error) {
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setState({ status: "error", reason: error instanceof Error ? error.message : "插件页面声明加载失败。" });
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}
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}, [pluginId, routeKey]);
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useEffect(() => {
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if (!initialPlugin) {
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void load();
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}
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}, [initialPlugin, load]);
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const readyPlugin = state.status === "ready" ? state.plugin : undefined;
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const declaredPage = readyPlugin?.pages.find((candidate) => candidate.key === routeKey);
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const manifestContract = useMemo(() => (readyPlugin ? pluginBridgeManifestContractFromResponse(readyPlugin) : undefined), [readyPlugin]);
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const declaredBundlePage = manifestContract?.pages.find((candidate) => candidate.key === routeKey);
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const hostContext = useMemo(() => manifestContract ? createPluginBridgeHostContext({
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plugin: manifestContract,
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routeKey,
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serverInstanceId: serverId || undefined,
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themeTokens: { colorScheme: "dark", accentColor: "#7dd3fc" }
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}) : undefined, [manifestContract, routeKey, serverId]);
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readyPluginRef.current = readyPlugin;
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hostContextRef.current = hostContext;
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const workspaceActions = useMemo<PluginPageWorkspaceActions | undefined>(() => {
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if (!pluginId || !serverId) return undefined;
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return {
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requestFile: async (fileKey) => {
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const plugin = readyPluginRef.current;
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const context = hostContextRef.current;
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if (!plugin || !context) {
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return { status: "denied", message: "插件页面上下文尚未就绪。" };
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}
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if (!plugin.fileWorkspace?.files.some((file) => file.key === fileKey)) {
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return { status: "denied", message: "该文件不在当前插件声明的工作区内。" };
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}
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const dispatch = createPluginBridgeDispatcher(context, platformApiClient);
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const response = await dispatch({
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requestId: `web:plugin-file-read:${serverId}:${fileKey}:${Date.now()}`,
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action: "files.request",
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payload: { operation: "read", key: fileKey }
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});
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const jobId = response.result?.jobId;
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if (response.status === "queued" || response.status === "ok") {
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return { status: response.status, jobId, message: jobId ? `读取任务 ${jobId} 已提交。` : "已提交文件读取请求。" };
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}
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return { status: response.status, message: response.error?.message ?? "文件读取请求未能提交。" };
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},
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getFileSnapshot: async (fileKey) => {
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const plugin = readyPluginRef.current;
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if (!plugin) {
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return { serverInstanceId: serverId, pluginId, key: fileKey, state: "unavailable", reason: "插件页面上下文尚未就绪。" };
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}
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if (!plugin.fileWorkspace?.files.some((file) => file.key === fileKey)) {
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return { serverInstanceId: serverId, pluginId: plugin.id, key: fileKey, state: "unavailable", reason: "该文件不在当前插件声明的工作区内。" };
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}
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try {
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return await platformApiClient.getDeclaredFileReadSnapshot(serverId, fileKey);
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} catch (error) {
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return {
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serverInstanceId: serverId,
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pluginId: plugin.id,
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key: fileKey,
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state: "unavailable",
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reason: error instanceof Error ? error.message : "无法读取文件快照。"
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};
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}
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},
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writeFile: async (fileKey, content, options) => {
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const plugin = readyPluginRef.current;
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const context = hostContextRef.current;
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if (!plugin || !context) {
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return { status: "denied", message: "插件页面上下文尚未就绪。" };
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}
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const file = plugin.fileWorkspace?.files.find((candidate) => candidate.key === fileKey);
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if (!file) {
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return { status: "denied", message: "该文件不在当前插件声明的工作区内。" };
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}
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if (file.kind !== "config" || !file.editable) {
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return { status: "denied", message: "该声明文件不允许通过配置工作台写入。" };
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}
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if (!context.permissions.includes("server.files.write")) {
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return { status: "denied", message: "当前页面没有声明文件写入权限。" };
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}
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try {
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const response = await platformApiClient.dispatchFileOperation({
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serverInstanceId: serverId,
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pluginId: plugin.id,
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operation: "write",
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key: fileKey,
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content,
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expectedChecksum: options?.expectedChecksum,
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idempotencyKey: `web:plugin-file-write:${serverId}:${fileKey}:${Date.now()}`
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});
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return { status: response.status, jobId: response.job.id, message: `写入任务 ${response.job.id} 已提交。` };
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} catch (error) {
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return { status: "error", message: error instanceof Error ? error.message : "文件写入请求未能提交。" };
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}
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}
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};
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}, [pluginId, serverId]);
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const bundleLoadKey = declaredBundlePage ? [declaredBundlePage.bundleKey, declaredBundlePage.bundleVersion, declaredBundlePage.bundleIntegritySha256, declaredBundlePage.path].join(":") : "";
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const loadableBundlePage = useMemo(() => declaredBundlePage, [bundleLoadKey]);
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useEffect(() => {
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let active = true;
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if (!loadableBundlePage) return () => { active = false; };
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globalThis.__PLUGIN_PAGE_REACT__ = React;
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setBundle(null); setBundleError("");
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void loadPluginPageBundle(loadableBundlePage).then((loaded) => { if (active) setBundle(() => loaded); }).catch((error) => { if (active) setBundleError(error instanceof Error ? error.message : "插件页面 bundle 加载失败。"); });
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if (!serverId) { setAvailability({ available: false, reason: "插件页面没有绑定服务器。" }); return () => { active = false; }; }
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void platformApiClient.getGameClientBridgeStatus(serverId).then((status) => {
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if (active) setAvailability({ available: status.available, reason: status.reason, features: status.features });
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}).catch((error) => { if (active) setAvailability({ available: false, reason: error instanceof Error ? error.message : "无法验证 Companion 可用性。" }); });
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return () => { active = false; };
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}, [bundleLoadKey, loadableBundlePage, serverId]);
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if (state.status === "loading") {
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return <LoadingState label="正在加载插件页面声明…" />;
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}
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if (state.status === "error") {
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return <ErrorState title="插件页面不可用" reason={state.reason} onRetry={() => void load()} />;
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}
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const page = declaredPage;
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if (!page) {
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return <ErrorState title="插件页面不可用" reason="当前插件没有声明该 routeKey。" />;
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}
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if (!hostContext) {
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return <ErrorState title="插件页面不可用" reason="插件页面上下文初始化失败。" />;
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}
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if (embedded) {
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return (
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<>
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{bundleError && <ErrorState title="插件页面不可用" reason={bundleError} />}
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{!bundle && !bundleError && <LoadingState label="正在校验并加载插件页面 bundle…" compact />}
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{bundle && React.createElement(bundle, { context: hostContext, workspace: state.plugin.fileWorkspace, workspaceActions, availability })}
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</>
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);
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}
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return (
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<div className="console-page">
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<PageFrame
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kicker={`${state.plugin.name} / PLUGIN PAGE`}
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title={page.title}
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status={serverId ? `服务器 ${serverId}` : "未绑定服务器"}
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metrics={[
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{ label: "有效权限", value: String(hostContext.permissions.length), tone: hostContext.permissions.length > 0 ? "success" : "warning" },
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{ label: "桥接动作", value: String(hostContext.bridgeActions.length), tone: hostContext.bridgeActions.length > 0 ? "success" : "warning" },
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{ label: "页面路由", value: routeKey, tone: "neutral" }
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]}
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/>
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<section className="console-panel" aria-label="plugin page host context">
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<div className="panel-header">
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<h2><PlugZap size={16} aria-hidden="true" /> 平台托管上下文</h2>
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<button type="button" className="icon-command" onClick={() => onNavigate(serverId ? "serverDetail" : "plugins", serverId ? { serverId } : {})}>
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<ArrowLeft size={14} aria-hidden="true" />
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<span>{serverId ? "返回服务器" : "返回插件市场"}</span>
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</button>
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</div>
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<div className="action-list" aria-label="plugin page declarations"><span><strong>Bundle</strong> {page.bundleKey ? `${page.bundleKey}@${page.bundleVersion}` : "未声明"}</span><span><strong>完整性</strong> {page.bundleIntegritySha256 ? `${page.bundleIntegritySha256.slice(0, 18)}…` : "未声明"}</span><span><strong>Companion</strong> {availability.available ? "可用" : "不可用"}</span></div>
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</section>
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{bundleError && <ErrorState title="插件页面不可用" reason={bundleError} />}
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{!bundle && !bundleError && <LoadingState label="正在校验并加载插件页面 bundle…" />}
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{bundle && React.createElement(bundle, { context: hostContext, workspace: state.plugin.fileWorkspace, workspaceActions, availability })}
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</div>
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);
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}
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