NapCatQQ/packages/napcat-plugin-builtin/index.ts
手瓜一十雪 34ca919c4d Add reactive plugin config UI with SSE support
Introduces a reactive plugin configuration system with dynamic schema updates via server-sent events (SSE). Adds new fields and controller interfaces to the plugin manager, updates the built-in plugin to demonstrate dynamic config fields, and implements backend and frontend logic for real-time config UI updates. Also updates napcat-types to 0.0.10.
2026-01-29 20:18:34 +08:00

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import type { ActionMap } from 'napcat-types/napcat-onebot/action/index';
import { EventType } from 'napcat-types/napcat-onebot/event/index';
import type { PluginModule, PluginLogger, PluginConfigSchema, PluginConfigUIController } from 'napcat-types/napcat-onebot/network/plugin-manger';
import type { OB11Message, OB11PostSendMsg } from 'napcat-types/napcat-onebot/types/index';
import fs from 'fs';
import path from 'path';
import { NetworkAdapterConfig } from 'napcat-types/napcat-onebot/config/config';
let startTime: number = Date.now();
let logger: PluginLogger | null = null;
interface BuiltinPluginConfig {
prefix: string;
enableReply: boolean;
description: string;
theme?: string;
features?: string[];
apiUrl?: string;
apiEndpoints?: string[];
[key: string]: unknown;
}
let currentConfig: BuiltinPluginConfig = {
prefix: '#napcat',
enableReply: true,
description: '这是一个内置插件的配置示例'
};
export let plugin_config_ui: PluginConfigSchema = [];
const plugin_init: PluginModule['plugin_init'] = async (ctx) => {
logger = ctx.logger;
logger.info('NapCat 内置插件已初始化');
plugin_config_ui = ctx.NapCatConfig.combine(
ctx.NapCatConfig.html('<div style="padding: 10px; background: rgba(0,0,0,0.05); border-radius: 8px;"><h3>👋 Welcome to NapCat Builtin Plugin</h3><p>This is a demonstration of the plugin configuration interface with reactive fields.</p></div>'),
ctx.NapCatConfig.text('prefix', 'Command Prefix', '#napcat', 'The prefix to trigger the version info command'),
ctx.NapCatConfig.boolean('enableReply', 'Enable Reply', true, 'Switch to enable or disable the reply functionality'),
// 代表监听 apiUrl 字段的变化
{ ...ctx.NapCatConfig.text('apiUrl', 'API URL', '', 'Enter an API URL to load available endpoints'), reactive: true },
ctx.NapCatConfig.select('theme', 'Theme Selection', [
{ label: 'Light Mode', value: 'light' },
{ label: 'Dark Mode', value: 'dark' },
{ label: 'Auto', value: 'auto' }
], 'light', 'Select a theme for the response (Demo purpose only)'),
ctx.NapCatConfig.multiSelect('features', 'Enabled Features', [
{ label: 'Version Info', value: 'version' },
{ label: 'Status Report', value: 'status' },
{ label: 'Debug Log', value: 'debug' }
], ['version'], 'Select features to enable'),
ctx.NapCatConfig.text('description', 'Description', '这是一个内置插件的配置示例', 'A multi-line text area for notes')
);
// Try to load config
try {
// Use ctx.configPath
if (fs.existsSync(ctx.configPath)) {
const savedConfig = JSON.parse(fs.readFileSync(ctx.configPath, 'utf-8'));
Object.assign(currentConfig, savedConfig);
}
} catch (e) {
logger?.warn('Failed to load config', e);
}
};
export const plugin_get_config: PluginModule['plugin_get_config'] = async () => {
return currentConfig;
};
export const plugin_set_config: PluginModule['plugin_set_config'] = async (ctx, config: BuiltinPluginConfig) => {
currentConfig = config;
if (ctx && ctx.configPath) {
try {
const configPath = ctx.configPath;
const configDir = path.dirname(configPath);
if (!fs.existsSync(configDir)) {
fs.mkdirSync(configDir, { recursive: true });
}
fs.writeFileSync(configPath, JSON.stringify(config, null, 2), 'utf-8');
} catch (e) {
logger?.error('Failed to save config', e);
throw e;
}
}
};
/**
* 响应式配置控制器 - 当插件配置界面打开时调用
* 用于初始化动态 UI 控制
*/
export const plugin_config_controller: PluginModule['plugin_config_controller'] = async (_ctx, ui, initialConfig) => {
logger?.info('配置控制器已初始化', initialConfig);
// 如果初始配置中有 apiUrl立即加载端点
if (initialConfig['apiUrl']) {
await loadEndpointsForUrl(ui, initialConfig['apiUrl'] as string);
}
// 返回清理函数
return () => {
logger?.info('配置控制器已清理');
};
};
/**
* 响应式字段变化处理 - 当标记为 reactive 的字段值变化时调用
*/
export const plugin_on_config_change: PluginModule['plugin_on_config_change'] = async (_ctx, ui, key, value, _currentConfig: Partial<BuiltinPluginConfig>) => {
logger?.info(`配置字段变化: ${key} = ${value}`);
if (key === 'apiUrl') {
await loadEndpointsForUrl(ui, value as string);
}
};
/**
* 根据 API URL 动态加载端点列表
*/
async function loadEndpointsForUrl (ui: PluginConfigUIController, apiUrl: string) {
if (!apiUrl) {
// URL 为空时,移除端点选择字段
ui.removeField('apiEndpoints');
return;
}
// 模拟从 API 获取端点列表(实际使用时可以 fetch 真实 API
const mockEndpoints = [
{ label: `${apiUrl}/users`, value: '/users' },
{ label: `${apiUrl}/posts`, value: '/posts' },
{ label: `${apiUrl}/comments`, value: '/comments' },
{ label: `${apiUrl}/albums`, value: '/albums' },
];
// 动态添加或更新端点选择字段
const currentSchema = ui.getCurrentConfig();
if ('apiEndpoints' in currentSchema) {
// 更新现有字段的选项
ui.updateField('apiEndpoints', {
options: mockEndpoints,
description: `${apiUrl} 加载的端点`
});
} else {
// 添加新字段
ui.addField({
key: 'apiEndpoints',
type: 'multi-select',
label: 'API Endpoints',
description: `${apiUrl} 加载的端点`,
options: mockEndpoints,
default: []
}, 'apiUrl');
}
}
const plugin_onmessage: PluginModule['plugin_onmessage'] = async (_ctx, event) => {
if (currentConfig.enableReply === false) {
return;
}
const prefix = currentConfig.prefix || '#napcat';
if (event.post_type !== EventType.MESSAGE || !event.raw_message.startsWith(prefix)) {
return;
}
try {
const versionInfo = await getVersionInfo(_ctx.actions, _ctx.adapterName, _ctx.pluginManager.config);
if (!versionInfo) return;
const message = formatVersionMessage(versionInfo);
await sendMessage(_ctx.actions, event, message, _ctx.adapterName, _ctx.pluginManager.config);
logger?.info('已回复版本信息');
} catch (error) {
logger?.error('处理消息时发生错误:', error);
}
};
async function getVersionInfo (actions: ActionMap, adapter: string, config: NetworkAdapterConfig) {
if (!actions) return null;
try {
const data = await actions.call('get_version_info', void 0, adapter, config);
return {
appName: data.app_name,
appVersion: data.app_version,
protocolVersion: data.protocol_version,
};
} catch (error) {
logger?.error('获取版本信息失败:', error);
return null;
}
}
function formatUptime (ms: number): string {
const seconds = Math.floor(ms / 1000);
const minutes = Math.floor(seconds / 60);
const hours = Math.floor(minutes / 60);
const days = Math.floor(hours / 24);
if (days > 0) {
return `${days}${hours % 24}小时 ${minutes % 60}分钟`;
} else if (hours > 0) {
return `${hours}小时 ${minutes % 60}分钟`;
} else if (minutes > 0) {
return `${minutes}分钟 ${seconds % 60}`;
} else {
return `${seconds}`;
}
}
function formatVersionMessage (info: { appName: string; appVersion: string; protocolVersion: string; }) {
const uptime = Date.now() - startTime;
return `NapCat 信息\n版本: ${info.appVersion}\n平台: ${process.platform}${process.arch === 'x64' ? ' (64-bit)' : ''}\n运行时间: ${formatUptime(uptime)}`;
}
async function sendMessage (actions: ActionMap, event: OB11Message, message: string, adapter: string, config: NetworkAdapterConfig) {
const params: OB11PostSendMsg = {
message,
message_type: event.message_type,
...(event.message_type === 'group' && event.group_id ? { group_id: String(event.group_id) } : {}),
...(event.message_type === 'private' && event.user_id ? { user_id: String(event.user_id) } : {}),
};
try {
await actions.call('send_msg', params, adapter, config);
} catch (error) {
logger?.error('发送消息失败:', error);
}
}
export { plugin_init, plugin_onmessage };