mirror of
https://github.com/SilenceLurker/ST-Amily2-Chat-Optimisation.git
synced 2026-06-06 11:15:50 +00:00
376 lines
15 KiB
JavaScript
376 lines
15 KiB
JavaScript
import { extension_settings, getContext } from "/scripts/extensions.js";
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import { characters, this_chid, getRequestHeaders, saveSettingsDebounced, eventSource, event_types } from "/script.js";
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import { extensionName } from "../../utils/settings.js";
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import { amilyHelper } from '../../core/tavern-helper/main.js';
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let ChatCompletionService = undefined;
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try {
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const module = await import('/scripts/custom-request.js');
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ChatCompletionService = module.ChatCompletionService;
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console.log('[Amily2号-Nccs外交部] 已成功召唤"皇家信使"(ChatCompletionService)。');
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} catch (e) {
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console.warn("[Amily2号-Nccs外交部] 未能召唤“皇家信使”，部分高级功能（如Claw代理）将受限。请考虑更新SillyTavern版本。", e);
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}
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let nccsCtx = null;
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// 尝试连接总线
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if (window.Amily2Bus) {
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try {
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// 注册 'NccsApi' 身份，获取专属上下文
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nccsCtx = window.Amily2Bus.register('NccsApi');
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// 【联动】暴露 Nccs 的核心调用能力，允许其他插件通过 query('NccsApi') 借用此通道
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nccsCtx.expose({
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call: callNccsAI,
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getSettings: getNccsApiSettings
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});
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nccsCtx.log('Init', 'info', 'NccsApi 已连接至 Amily2Bus，网络通道准备就绪。');
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} catch (e) {
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// 如果是热重载导致重复注册，尝试降级获取（注意：严格锁模式下无法获取旧Context，这里仅做日志提示）
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// 在生产环境中，页面刷新会重置 Bus，不会有问题。
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console.warn('[Amily2-Nccs] Bus 注册警告 (可能是热重载):', e);
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}
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} else {
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console.error('[Amily2-Nccs] 严重警告: Amily2Bus 未找到，NccsApi 网络层将无法工作！');
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toastr.error("核心组件 Amily2Bus 丢失，请检查安装。", "Nccs-System");
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}
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export function getNccsApiSettings() {
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return {
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nccsEnabled: extension_settings[extensionName]?.nccsEnabled || false,
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apiMode: extension_settings[extensionName]?.nccsApiMode || 'openai_test',
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apiUrl: extension_settings[extensionName]?.nccsApiUrl?.trim() || '',
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apiKey: extension_settings[extensionName]?.nccsApiKey?.trim() || '',
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model: extension_settings[extensionName]?.nccsModel || '',
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maxTokens: extension_settings[extensionName]?.nccsMaxTokens || 4000,
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temperature: extension_settings[extensionName]?.nccsTemperature || 0.7,
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tavernProfile: extension_settings[extensionName]?.nccsTavernProfile || '',
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useFakeStream: extension_settings[extensionName]?.nccsFakeStreamEnabled || false
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};
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}
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// =================================================================================================
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// 核心调用入口 (Legacy Mode with Stream Support)
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// =================================================================================================
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export async function callNccsAI(messages, options = {}) {
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if (window.AMILY2_SYSTEM_PARALYZED === true) {
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console.error("[Amily2-Nccs制裁] 系统完整性已受损，所有外交活动被无限期中止。");
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return null;
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}
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const settings = getNccsApiSettings();
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const finalOptions = {
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...settings,
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...options,
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// 显式合并流式开关
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stream: options.useFakeStream ?? settings.useFakeStream ?? false
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};
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if (finalOptions.apiMode !== 'sillytavern_preset') {
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if (!finalOptions.apiUrl || !finalOptions.model || !finalOptions.apiKey) {
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console.warn("[Amily2-Nccs外交部] API配置不完整，无法调用AI");
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toastr.error("API配置不完整，请检查URL、Key和模型配置。", "Nccs-外交部");
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return null;
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}
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}
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try {
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let responseContent;
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switch (finalOptions.apiMode) {
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case 'openai_test':
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responseContent = await callNccsOpenAITest(messages, finalOptions);
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break;
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case 'sillytavern_preset':
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responseContent = await callNccsSillyTavernPreset(messages, finalOptions);
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break;
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default:
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console.error(`未支持的 API 模式: ${finalOptions.apiMode}`);
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return null;
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}
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return responseContent;
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} catch (error) {
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console.error(`[Amily2-Nccs] API 调用失败:`, error);
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toastr.error(`调用失败: ${error.message}`, "Nccs API Error");
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return null;
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}
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}
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async function fetchFakeStream(url, opts) {
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const res = await fetch(url, opts);
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if (!res.ok) throw new Error(`Stream HTTP ${res.status}: ${await res.text()}`);
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const reader = res.body.getReader();
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const decoder = new TextDecoder();
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let fullContent = "";
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let buffer = "";
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try {
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while (true) {
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const { done, value } = await reader.read();
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if (done) break;
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buffer += decoder.decode(value, { stream: true });
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const lines = buffer.split('\n');
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buffer = lines.pop();
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for (const line of lines) {
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const trimmed = line.trim();
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if (!trimmed || trimmed === 'data: [DONE]') continue;
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if (trimmed.startsWith('data: ')) {
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try {
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const json = JSON.parse(trimmed.substring(6));
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const delta = json.choices?.[0]?.delta?.content;
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if (delta) fullContent += delta;
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} catch (e) {
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console.warn('[NccsApi] SSE Parse Error:', e);
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}
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}
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}
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}
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} finally {
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reader.releaseLock();
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}
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if (!fullContent && buffer) {
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try { return JSON.parse(buffer).choices?.[0]?.message?.content || buffer; }
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catch { return buffer; }
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}
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return fullContent;
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}
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// =================================================================================================
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// Legacy Implementations (直接增加流式适配)
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// =================================================================================================
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function normalizeApiResponse(responseData) {
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let data = responseData;
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if (typeof data === 'string') {
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try { data = JSON.parse(data); } catch (e) { return data; }
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}
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if (data?.choices?.[0]?.message?.content) return data.choices[0].message.content.trim();
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if (data?.content) return data.content.trim();
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return typeof data === 'object' ? JSON.stringify(data) : data;
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}
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async function callNccsOpenAITest(messages, options) {
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const isGoogleApi = options.apiUrl.includes('googleapis.com');
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const body = {
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chat_completion_source: 'openai',
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messages: messages,
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model: options.model,
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reverse_proxy: options.apiUrl,
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proxy_password: options.apiKey,
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stream: !!options.stream,
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max_tokens: options.maxTokens || 4000,
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temperature: options.temperature || 1,
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top_p: options.top_p || 1,
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};
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if (!isGoogleApi) {
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Object.assign(body, {
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custom_prompt_post_processing: 'strict',
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presence_penalty: 0.12,
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});
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}
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const fetchOpts = {
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method: 'POST',
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headers: { ...getRequestHeaders(), 'Content-Type': 'application/json' },
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body: JSON.stringify(body)
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};
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if (options.stream) {
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return await fetchFakeStream('/api/backends/chat-completions/generate', fetchOpts);
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}
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const response = await fetch('/api/backends/chat-completions/generate', fetchOpts);
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if (!response.ok) throw new Error(`HTTP ${response.status}: ${await response.text()}`);
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return normalizeApiResponse(await response.json());
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}
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async function callNccsSillyTavernPreset(messages, options) {
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const context = getContext();
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if (!context) throw new Error('SillyTavern context unavailable');
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const profileId = options.tavernProfile;
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if (!profileId) throw new Error('No profile ID configured');
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const originalProfile = await amilyHelper.triggerSlash('/profile');
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const targetProfile = context.extensionSettings?.connectionManager?.profiles?.find(p => p.id === profileId);
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if (!targetProfile) throw new Error(`Profile ${profileId} not found`);
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try {
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if (originalProfile !== targetProfile.name) {
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await amilyHelper.triggerSlash(`/profile await=true "${targetProfile.name.replace(/"/g, '\\"')}"`);
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}
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if (options.stream) {
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// [关键复刻] 完全继承 Profile 属性并注入运行时元数据
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const body = {
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...targetProfile,
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messages: messages,
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stream: true,
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max_tokens: options.maxTokens || targetProfile.max_tokens || 2000,
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user_name: context.name1 || 'User',
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char_name: context.name2 || 'AI',
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};
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// 补全 URL 映射 (ST 后端对不同 source 字段名要求不同)
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const rawUrl = body['api-url'] || body['api_url'] || body.custom_url || body.url;
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if (rawUrl) {
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if (body.chat_completion_source === 'custom') body.custom_url = rawUrl;
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else body.reverse_proxy = rawUrl;
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}
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const fetchOpts = {
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method: 'POST',
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headers: { ...getRequestHeaders(), 'Content-Type': 'application/json' },
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body: JSON.stringify(body)
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};
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return await fetchFakeStream('/api/backends/chat-completions/generate', fetchOpts);
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}
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if (!context.ConnectionManagerRequestService) throw new Error('ConnectionManagerRequestService unavailable');
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const result = await context.ConnectionManagerRequestService.sendRequest(targetProfile.id, messages, options.maxTokens || 4000);
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return normalizeApiResponse(result);
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} finally {
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const current = await amilyHelper.triggerSlash('/profile');
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if (originalProfile && originalProfile !== current) {
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await amilyHelper.triggerSlash(`/profile await=true "${originalProfile.replace(/"/g, '\\"')}"`);
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}
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}
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}
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export async function fetchNccsModels() {
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console.log('[Amily2号-Nccs外交部] 开始获取模型列表');
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const apiSettings = getNccsApiSettings();
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try {
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if (apiSettings.apiMode === 'sillytavern_preset') {
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// SillyTavern预设模式：获取当前预设的模型
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const context = getContext();
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if (!context?.extensionSettings?.connectionManager?.profiles) {
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throw new Error('无法获取SillyTavern配置文件列表');
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}
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const targetProfile = context.extensionSettings.connectionManager.profiles.find(p => p.id === apiSettings.tavernProfile);
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if (!targetProfile) {
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throw new Error(`未找到配置文件ID: ${apiSettings.tavernProfile}`);
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}
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const models = [];
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if (targetProfile.openai_model) {
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models.push({ id: targetProfile.openai_model, name: targetProfile.openai_model });
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}
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if (models.length === 0) {
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throw new Error('当前预设未配置模型');
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}
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console.log('[Amily2号-Nccs外交部] SillyTavern预设模式获取到模型:', models);
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return models;
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} else {
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if (!apiSettings.apiUrl || !apiSettings.apiKey) {
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throw new Error('API URL或Key未配置');
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}
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const response = await fetch('/api/backends/chat-completions/status', {
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method: 'POST',
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headers: {
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...getRequestHeaders(),
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({
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reverse_proxy: apiSettings.apiUrl,
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proxy_password: apiSettings.apiKey,
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chat_completion_source: 'openai'
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})
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});
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}: ${response.statusText}`);
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}
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const rawData = await response.json();
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const models = Array.isArray(rawData) ? rawData : (rawData.data || rawData.models || []);
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if (!Array.isArray(models)) {
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const errorMessage = rawData.error?.message || 'API未返回有效的模型列表数组';
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throw new Error(errorMessage);
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}
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const formattedModels = models
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.map(m => {
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// 从name字段中提取模型名称，去掉"models/"前缀
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const modelIdRaw = m.name || m.id || m.model || m;
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const modelName = String(modelIdRaw).replace(/^models\//, '');
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return {
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id: modelName,
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name: modelName
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};
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})
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.filter(m => m.id)
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.sort((a, b) => String(a.name).localeCompare(String(b.name)));
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console.log('[Amily2号-Nccs外交部] 全兼容模式获取到模型:', formattedModels);
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return formattedModels;
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}
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} catch (error) {
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console.error('[Amily2号-Nccs外交部] 获取模型列表失败:', error);
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toastr.error(`获取模型列表失败: ${error.message}`, 'Nccs API');
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throw error;
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}
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}
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export async function testNccsApiConnection() {
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console.log('[Amily2号-Nccs外交部] 开始API连接测试');
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const apiSettings = getNccsApiSettings();
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if (apiSettings.apiMode === 'sillytavern_preset') {
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if (!apiSettings.tavernProfile) {
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toastr.error('未配置SillyTavern预设ID', 'Nccs API连接测试失败');
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return false;
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}
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} else {
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if (!apiSettings.apiUrl || !apiSettings.apiKey || !apiSettings.model) {
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toastr.error('API配置不完整，请检查URL、Key和模型', 'Nccs API连接测试失败');
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return false;
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}
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}
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try {
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toastr.info('正在发送测试消息"你好！"...', 'Nccs API连接测试');
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const userName = window.SillyTavern.getContext?.()?.name1 || '用户';
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const systemPrompt = `接下来用户会使用测试按钮测试api连接是否正常，请回复ta连接是正常的，称呼用户为：“${userName}大人”，并复述群号1060183271，告知ta，本扩展开发者：“诗与酒.”正静待ta的入驻。`;
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const testMessages = [
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{ role: 'system', content: systemPrompt },
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{ role: 'user', content: '你好！' }
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];
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const response = await callNccsAI(testMessages);
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if (response && response.trim()) {
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console.log('[Amily2号-Nccs外交部] 测试消息响应:', response);
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const formattedResponse = response.replace(/\*\*(.*?)\*\*/g, '<b>$1</b>');
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toastr.success(`连接测试成功！AI回复: "${formattedResponse}"`, 'Nccs API连接测试成功', { "escapeHtml": false });
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return true;
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} else {
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throw new Error('API未返回有效响应');
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}
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} catch (error) {
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console.error('[Amily2号-Nccs外交部] 连接测试失败:', error);
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toastr.error(`连接测试失败: ${error.message}`, 'Nccs API连接测试失败');
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return false;
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}
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}
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