832 lines
33 KiB
TypeScript
832 lines
33 KiB
TypeScript
// Genesis Chat UI 业务逻辑（TypeScript 版；由 esbuild 打包为 /static/chat.js）
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import './chat.css';
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import { api } from './api.ts';
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import { must, maybe, esc, setText } from './dom.ts';
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import * as GenesisState from './state.ts';
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import * as GenesisWS from './ws.ts';
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import type {
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SessionListItem, SessionRecord, SessionCreated, ProjectConfig, ProjectBody,
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ChatMessage, ChatReply, RagStats, UploadResp, RenameResp, ProgressItem,
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} from './types.ts';
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let sid: string | null = null;
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let progressWs: WebSocket | null = null;
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let draftProject: string | null = null; // 下一空白会话将绑定/已绑的项目
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let activeProject: string | null = null; // 当前已落库会话绑定的项目
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let projects: ProjectConfig[] = [];
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let drawerOpen = false;
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let drawerSelected: string | null = null; // 当前抽屉中编辑的项目名（null = 新建模式）
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let lastTriggerEl: HTMLElement | null = null;
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let drawerDirty = false;
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let drawerSnapshot: string | null = null;
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const chatEl = must<HTMLDivElement>('chat');
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const inputEl = must<HTMLTextAreaElement>('input');
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const sendBtn = must<HTMLButtonElement>('send');
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const sessionTitle = must<HTMLElement>('session-title');
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const psMenu = must<HTMLDivElement>('ps-menu');
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const psName = must<HTMLElement>('ps-name');
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const drawer = must<HTMLDivElement>('proj-drawer');
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const drawerMask = must<HTMLDivElement>('drawer-mask');
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const sidebarEl = must<HTMLDivElement>('sidebar');
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const sidebarToggleBtn = must<HTMLButtonElement>('sidebar-toggle');
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const projSwitcherEl = maybe<HTMLDivElement>('proj-switcher');
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const sessMenuEl = must<HTMLDivElement>('sess-menu');
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const fileTypeSel = must<HTMLSelectElement>('file-type');
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const fileInputEl = must<HTMLInputElement>('file-input');
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const uploadStatusEl = must<HTMLElement>('upload-status');
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const projHintEl = must<HTMLElement>('proj-hint');
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const uploadPanelEl = maybe<HTMLDivElement>('upload-panel');
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const ragEnabledEl = must<HTMLInputElement>('rag-enabled');
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const ragStatsEl = must<HTMLElement>('rag-stats');
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const ragBarEl = must<HTMLElement>('rag-bar');
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const impactBtnEl = must<HTMLButtonElement>('impact-btn');
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const pfName = must<HTMLInputElement>('pf-name');
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const pfDisplay = must<HTMLInputElement>('pf-display');
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const pfTemplate = must<HTMLInputElement>('pf-template');
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const pfWrite = must<HTMLInputElement>('pf-write');
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const pfRules = must<HTMLInputElement>('pf-rules');
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const pfCode = must<HTMLInputElement>('pf-code');
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const pfDesign = must<HTMLInputElement>('pf-design');
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const pfDelete = must<HTMLButtonElement>('pf-delete');
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const PF_FIELDS: HTMLInputElement[] = [pfName, pfDisplay, pfTemplate, pfWrite, pfRules, pfCode, pfDesign];
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function addMsg(role: string, html: string): HTMLElement {
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const m = document.createElement('div');
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m.className = 'msg ' + role;
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m.innerHTML = '<div class="bubble">' + html + '</div>';
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chatEl.appendChild(m);
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chatEl.scrollTop = chatEl.scrollHeight;
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return m;
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}
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function autoGrowInput(): void {
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inputEl.style.height = 'auto';
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inputEl.style.height = Math.min(inputEl.scrollHeight, 160) + 'px';
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}
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function showTyping(): HTMLElement { return addMsg('assistant', '<span class="typing">思考中…</span>'); }
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// ---------- 会话列表 ----------
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async function refreshSessions(): Promise<void> {
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let all: SessionListItem[] = [];
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try { all = await api<SessionListItem[]>('GET', '/api/sessions?user_id=default'); } catch (e) { all = []; }
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all.sort((a, b) => (b.updated_at || '').localeCompare(a.updated_at || ''));
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const grouped = GenesisState.groupSessionsByProject(all);
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renderProjectTree(grouped.byProject);
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renderOtherSessions(grouped.other);
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}
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// 单个会话行（项目组 / 其他会话共用）
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function renderSessItem(s: SessionListItem): HTMLElement {
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const el = document.createElement('div');
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el.className = 'sess' + (s.session_id === sid ? ' active' : '');
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const rawName = (s.name || '新').trim();
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const avatar = rawName ? Array.from(rawName)[0] : '新';
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const palette = ['#1a73e8', '#34a853', '#fbbc05', '#ea4335', '#8e24aa', '#0097a7', '#5f6368'];
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let h = 0;
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for (let i = 0; i < rawName.length; i++) h = (h * 31 + rawName.charCodeAt(i)) | 0;
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const color = palette[Math.abs(h) % palette.length];
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el.innerHTML =
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'<div class="avatar" style="background:' + color + ';">' + esc(avatar) + '</div>' +
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'<div class="info">' +
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'<div class="name">' + esc(s.name || '新会话') + '</div>' +
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'<div class="meta">' + esc(s.status) + '</div>' +
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'</div>' +
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'<button class="kebab" title="更多" aria-label="更多操作">⋯</button>' +
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'<button class="del" title="删除会话" aria-label="删除会话 ' + esc(rawName) + '">×</button>';
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const info = el.querySelector<HTMLElement>('.info');
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if (info) info.onclick = () => { void loadSession(s.session_id); };
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const delBtn = el.querySelector<HTMLElement>('.del');
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if (delBtn) delBtn.onclick = (ev: MouseEvent) => { ev.stopPropagation(); void deleteSession(s.session_id); };
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const kebab = el.querySelector<HTMLElement>('.kebab');
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if (kebab) kebab.onclick = (ev: MouseEvent) => openSessMenu(ev, s.session_id, s.name || '新会话', el);
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return el;
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}
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// 项目展开/收起状态
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let collapsedProjects: Set<string> | null = null;
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function loadCollapsedProjects(): Set<string> {
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if (collapsedProjects) return collapsedProjects;
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collapsedProjects = new Set<string>();
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try {
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const raw = localStorage.getItem('genesis_collapsed_projects');
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if (raw) collapsedProjects = new Set<string>(JSON.parse(raw) as string[]);
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} catch (e) { collapsedProjects = new Set<string>(); }
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return collapsedProjects;
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}
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function saveCollapsedProjects(): void {
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try { localStorage.setItem('genesis_collapsed_projects', JSON.stringify(Array.from(loadCollapsedProjects()))); } catch (e) { /* 忽略 */ }
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}
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// 显式「不选择项目」标记
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const EXPLICIT_NONE_KEY = 'genesis_project_explicit_none';
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function readExplicitNone(): boolean {
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try { return localStorage.getItem(EXPLICIT_NONE_KEY) === '1'; } catch (e) { return false; }
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}
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function setExplicitNone(v: boolean): void {
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try { if (v) localStorage.setItem(EXPLICIT_NONE_KEY, '1'); else localStorage.removeItem(EXPLICIT_NONE_KEY); } catch (e) { /* 忽略 */ }
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}
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// 项目树渲染
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function renderProjectTree(byProj: Record<string, SessionListItem[]>): void {
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const box = maybe<HTMLDivElement>('project-tree');
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if (!box) return;
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const collapsed = loadCollapsedProjects();
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const names: string[] = [];
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for (const p of projects) names.push(p.name);
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for (const k of Object.keys(byProj || {})) { if (k && names.indexOf(k) < 0) names.push(k); }
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box.innerHTML = '';
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for (const name of names) {
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const sessList = (byProj && byProj[name]) || [];
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const isCurrent = (draftProject === name);
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const hasActive = sessList.some((s) => s.session_id === sid);
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const isCollapsed = collapsed.has(name);
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const disp = (projects.find((p) => p.name === name) || { display_name: name }).display_name || name;
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const grp = document.createElement('div');
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grp.className = 'proj-group' + (isCurrent ? ' current' : '') + (hasActive ? ' has-active' : '');
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const row = document.createElement('div');
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row.className = 'proj-row';
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row.innerHTML = '<span class="proj-caret">' + (isCollapsed ? '▸' : '▾') + '</span>'
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+ '<span class="proj-name">' + esc(disp) + '</span>'
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+ '<button class="proj-config" type="button" title="配置">⚙</button>';
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grp.appendChild(row);
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if (!isCollapsed) {
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const sessBox = document.createElement('div');
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sessBox.className = 'proj-sessions';
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for (const s of sessList) sessBox.appendChild(renderSessItem(s));
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grp.appendChild(sessBox);
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}
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row.onclick = (ev: MouseEvent) => {
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const t = ev.target as HTMLElement | null;
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if (t && t.closest && t.closest('.proj-config')) return;
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onProjectRowClick(name);
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};
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const cfgBtn = row.querySelector<HTMLElement>('.proj-config');
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if (cfgBtn) cfgBtn.onclick = (ev: MouseEvent) => {
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ev.stopPropagation();
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if (!guardDrawerDirty()) return;
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openProjectDrawer(name);
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};
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box.appendChild(grp);
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}
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}
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function onProjectRowClick(name: string): void {
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if (!guardDrawerDirty()) return;
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if (draftProject !== name) {
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draftProject = name;
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setExplicitNone(false);
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applyProjectContext();
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renderProjectSwitcher();
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updateUploadBar();
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}
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const collapsed = loadCollapsedProjects();
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if (collapsed.has(name)) collapsed.delete(name); else collapsed.add(name);
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saveCollapsedProjects();
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void refreshSessions();
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}
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function renderOtherSessions(list: SessionListItem[]): void {
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const box = maybe<HTMLDivElement>('other-session-list');
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if (!box) return;
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box.innerHTML = '';
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for (const s of (list || [])) box.appendChild(renderSessItem(s));
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}
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async function deleteSession(targetSid: string): Promise<void> {
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if (!confirm('确认删除该会话？此操作不可撤销。')) return;
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try {
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await api('DELETE', '/api/sessions/' + encodeURIComponent(targetSid));
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} catch (e) {
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addMsg('error', '删除失败：' + esc(String(e)));
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return;
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}
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if (targetSid === sid) {
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await newSession();
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} else {
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await refreshSessions();
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}
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}
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// ---------- 项目配置 ----------
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async function loadProjects(): Promise<void> {
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try {
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projects = await api<ProjectConfig[]>('GET', '/api/projects');
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} catch (e) {
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projects = [];
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}
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draftProject = GenesisState.autoBindProject(draftProject, projects, readExplicitNone());
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applyProjectContext();
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renderProjectSwitcher();
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if (drawerOpen) loadDrawerForm(drawerSelected);
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}
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function applyProjectContext(): void {
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setText(psName, draftProject || '未选择项目');
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}
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function renderProjectSwitcher(): void {
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let html = '<div class="ps-item' + (draftProject === null ? ' active' : '') + '" data-name="">'
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+ '<span>不选择项目</span><span class="ps-check">✓</span></div>';
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for (const p of projects) {
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html += '<div class="ps-item' + (p.name === draftProject ? ' active' : '') + '" data-name="' + esc(p.name) + '">'
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+ '<span>' + esc(p.display_name || p.name) + '</span><span class="ps-check">✓</span></div>';
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}
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psMenu.innerHTML = html;
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psMenu.querySelectorAll<HTMLElement>('.ps-item[data-name]').forEach((it) => {
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it.onclick = () => {
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if (!guardDrawerDirty()) return;
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draftProject = it.dataset.name === '' ? null : (it.dataset.name || null);
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setExplicitNone(draftProject === null);
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applyProjectContext();
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renderProjectSwitcher();
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updateUploadBar();
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toggleProjectSwitcher(false);
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};
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});
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}
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function toggleProjectSwitcher(force?: boolean): void {
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const willOpen = force === undefined ? !psMenu.classList.contains('open') : !!force;
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psMenu.classList.toggle('open', willOpen);
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}
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// ---------- 抽屉 ----------
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function openProjectDrawer(projectName?: string | null): void {
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drawerOpen = true;
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toggleProjectSwitcher(false);
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drawer.classList.add('open');
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drawerMask.classList.add('show');
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const sel = (projectName === undefined || projectName === null) ? drawerSelected : projectName;
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try { loadDrawerForm(sel); } catch (e) { console.error(e); }
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}
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function closeProjectDrawer(): void {
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if (!guardDrawerDirty()) return;
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drawerOpen = false;
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drawer.classList.remove('open');
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drawerMask.classList.remove('show');
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}
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function loadDrawerForm(projectName?: string | null): void {
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drawerSelected = (projectName === undefined) ? drawerSelected : projectName;
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if (drawerSelected) {
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const p = projects.find((x) => x.name === drawerSelected);
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if (p) {
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pfName.value = p.name; pfName.readOnly = true;
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pfDisplay.value = p.display_name || '';
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pfTemplate.value = p.template || '';
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pfWrite.value = p.write_instruction || '';
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pfRules.value = (p.rules || []).join(', ');
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pfCode.value = p.existing_system_code_dir || '';
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pfDesign.value = p.design_docs_dir || '';
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pfDelete.hidden = false;
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}
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} else {
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pfName.value = ''; pfName.readOnly = false;
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pfDisplay.value = '';
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pfTemplate.value = ''; pfWrite.value = ''; pfRules.value = ''; pfCode.value = ''; pfDesign.value = '';
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pfDelete.hidden = true;
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}
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drawerSnapshot = drawerSnapshotNow();
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}
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function drawerSnapshotNow(): string {
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return GenesisState.computeDrawerSnapshot(PF_FIELDS.map((el) => el.value));
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}
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function isDrawerDirty(): boolean {
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if (!drawerOpen || drawerSnapshot === null) return false;
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return GenesisState.isDrawerDirty(drawerSnapshotNow(), drawerSnapshot);
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}
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function guardDrawerDirty(): boolean {
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if (isDrawerDirty()) return confirm('有未保存的修改，确定放弃？');
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return true;
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}
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// 抽屉字段级红框（关键字与 store.py 的 ProjectConfigError 中文 label 对齐）
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const PF_LABEL_TO_FIELD: Record<string, HTMLInputElement> = {
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'项目名': pfName, '模板': pfTemplate, '做成说明书': pfWrite,
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'规则': pfRules, '既有系统代码库': pfCode, '既有设计文档目录': pfDesign,
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};
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function clearPfInvalid(): void {
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PF_FIELDS.forEach((el) => el.classList.remove('invalid'));
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}
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function flagPfInvalidByMessage(message: string): void {
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if (!message) return;
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for (const [label, el] of Object.entries(PF_LABEL_TO_FIELD)) {
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if (message.indexOf(label) >= 0) {
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el.classList.add('invalid');
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el.focus();
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setTimeout(() => el.classList.remove('invalid'), 3000);
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}
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}
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}
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PF_FIELDS.forEach((el) => el.addEventListener('input', () => el.classList.remove('invalid')));
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async function saveDrawerProject(): Promise<void> {
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clearPfInvalid();
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const body: ProjectBody = {
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name: pfName.value.trim(),
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display_name: pfDisplay.value.trim(),
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template: pfTemplate.value.trim(),
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write_instruction: pfWrite.value.trim(),
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rules: pfRules.value.split(',').map((s) => s.trim()).filter(Boolean),
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existing_system_code_dir: pfCode.value.trim(),
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design_docs_dir: pfDesign.value.trim(),
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};
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if (!body.name) {
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flagPfInvalidByMessage('项目名');
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addMsg('error', '项目名不能为空');
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return;
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}
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try {
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const cfg = await api<ProjectConfig>('POST', '/api/projects', body);
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draftProject = cfg.name;
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drawerSelected = cfg.name;
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await loadProjects();
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addMsg('assistant', '项目「' + esc(cfg.display_name || cfg.name) + '」已保存。');
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closeProjectDrawer();
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} catch (e) {
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flagPfInvalidByMessage(String(e));
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addMsg('error', '保存项目失败：' + esc(String(e)));
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}
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}
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async function deleteDrawerProject(): Promise<void> {
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if (!drawerSelected) return;
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if (!confirm('确认删除项目「' + drawerSelected + '」？此操作不可撤销。')) return;
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const deleted = drawerSelected;
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try {
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await api('DELETE', '/api/projects/' + encodeURIComponent(deleted));
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} catch (e) {
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addMsg('error', '删除项目失败：' + esc(String(e)));
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return;
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}
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addMsg('assistant', '项目「' + esc(deleted) + '」已删除。');
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drawerSelected = null;
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if (draftProject === deleted) {
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draftProject = null;
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}
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await loadProjects();
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loadDrawerForm(null);
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}
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// ---------- 侧边栏折叠 ----------
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function toggleSidebar(force?: boolean): void {
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const willCollapse = force === undefined ? !sidebarEl.classList.contains('collapsed') : !!force;
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sidebarEl.classList.toggle('collapsed', willCollapse);
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if (willCollapse) {
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sidebarToggleBtn.textContent = '»';
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sidebarToggleBtn.title = '展开侧边栏';
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sidebarToggleBtn.dataset.state = 'collapsed';
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} else {
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sidebarToggleBtn.textContent = '«';
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sidebarToggleBtn.title = '折叠侧边栏';
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sidebarToggleBtn.dataset.state = 'expanded';
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}
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try { localStorage.setItem('genesis_sidebar_collapsed', willCollapse ? '1' : '0'); } catch (e) { /* 忽略 */ }
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}
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// ---------- 上传区 ----------
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function updateUploadBar(): void {
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fileTypeSel.style.display = '';
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if (fileTypeSel.value !== 'requirements') fileTypeSel.value = 'requirements';
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if (draftProject) {
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projHintEl.textContent = '默认上传要件定义 xlsx；如需补传模板/规则/既有系统 zip，请在下拉中选择对应类型。';
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} else {
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projHintEl.textContent = '请选择 file_type 后上传（未选项目时，模板/规则仍可手动上传）。';
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}
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}
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// ---------- 空态/欢迎渲染 ----------
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function insertPrompt(text: string): void {
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inputEl.value = text;
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inputEl.focus();
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try { inputEl.setSelectionRange(text.length, text.length); } catch (e) { /* 忽略 */ }
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autoGrowInput();
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}
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function renderEmptyOrWelcome(): void {
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chatEl.innerHTML = '';
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||
const wrap = document.createElement('div');
|
||
wrap.className = 'empty-state';
|
||
const cards = GenesisState.quickPrompts().map((t) =>
|
||
'<button class="suggest-card" type="button" data-prompt="' + esc(t) + '">' + esc(t) + '</button>',
|
||
).join('');
|
||
wrap.innerHTML =
|
||
'<div class="es-logo">G</div>' +
|
||
'<h2 class="es-title">' + esc(GenesisState.emptyHeadline()) + '</h2>' +
|
||
'<p class="es-sub">' + GenesisState.buildWelcome(draftProject) + '</p>' +
|
||
'<div class="suggests">' + cards + '</div>';
|
||
chatEl.appendChild(wrap);
|
||
wrap.querySelectorAll<HTMLElement>('.suggest-card').forEach((b) => {
|
||
b.onclick = () => insertPrompt(b.dataset.prompt || '');
|
||
});
|
||
}
|
||
|
||
// ---------- 会话「⋯」菜单 + 重命名 ----------
|
||
interface SessMenuTarget { sid: string; name: string; el: HTMLElement; }
|
||
let sessMenuTarget: SessMenuTarget | null = null;
|
||
function openSessMenu(ev: MouseEvent, sidVal: string, name: string, el: HTMLElement): void {
|
||
ev.stopPropagation();
|
||
sessMenuTarget = { sid: sidVal, name, el };
|
||
sessMenuEl.hidden = false;
|
||
const r = (ev.currentTarget as HTMLElement).getBoundingClientRect();
|
||
sessMenuEl.style.top = (r.bottom + 4) + 'px';
|
||
sessMenuEl.style.left = Math.max(8, r.right - 150) + 'px';
|
||
}
|
||
function closeSessMenu(): void {
|
||
sessMenuEl.hidden = true;
|
||
}
|
||
function startRenameSession(el: HTMLElement, s: { session_id: string; name: string }): void {
|
||
const nameEl = el.querySelector<HTMLElement>('.name');
|
||
if (!nameEl) return;
|
||
const input = document.createElement('input');
|
||
input.className = 'rename-input';
|
||
input.value = s.name || '';
|
||
input.maxLength = 100;
|
||
nameEl.replaceWith(input);
|
||
input.focus(); input.select();
|
||
let done = false;
|
||
const finish = async (save: boolean): Promise<void> => {
|
||
if (done) return; done = true;
|
||
const newName = input.value.trim();
|
||
if (save && newName && newName !== (s.name || '')) {
|
||
try {
|
||
const r = await api<RenameResp>('PATCH', '/api/sessions/' + encodeURIComponent(s.session_id), { name: newName });
|
||
if (s.session_id === sid) setText(sessionTitle, r.name || newName);
|
||
} catch (e) {
|
||
addMsg('error', '重命名失败：' + esc(String(e)));
|
||
}
|
||
}
|
||
await refreshSessions();
|
||
};
|
||
input.addEventListener('keydown', (e: KeyboardEvent) => {
|
||
if (e.key === 'Enter') { e.preventDefault(); void finish(true); }
|
||
else if (e.key === 'Escape') { e.preventDefault(); void finish(false); }
|
||
});
|
||
input.addEventListener('blur', () => { void finish(true); });
|
||
}
|
||
|
||
// ---------- 会话创建/加载 ----------
|
||
async function newSession(): Promise<void> {
|
||
if (progressWs) { try { progressWs.close(); } catch (e) { /* 忽略 */ } } progressWs = null;
|
||
sid = null;
|
||
activeProject = null;
|
||
try { localStorage.removeItem('genesis_session'); } catch (e) { /* 忽略 */ }
|
||
chatEl.innerHTML = '';
|
||
setText(sessionTitle, '未创建会话');
|
||
updateUploadBar();
|
||
await refreshRagStats();
|
||
await refreshSessions();
|
||
renderEmptyOrWelcome();
|
||
}
|
||
|
||
async function loadSession(id: string): Promise<void> {
|
||
try {
|
||
const rec = await api<SessionRecord>('GET', '/api/sessions/' + encodeURIComponent(id));
|
||
sid = id;
|
||
activeProject = rec.project || null;
|
||
applyProjectContext();
|
||
setText(sessionTitle, (rec.name || '新会话'));
|
||
if (progressWs) { try { progressWs.close(); } catch (e) { /* 忽略 */ } }
|
||
progressWs = GenesisWS.connectProgressWs(id, {
|
||
onProgress: (e) => GenesisWS.applyProgressEvent(e, (role, text) => addMsg(role, text)),
|
||
onClose: () => { /* noop */ },
|
||
});
|
||
const msgs = await api<ChatMessage[]>('GET', '/api/chat/' + encodeURIComponent(id) + '/messages');
|
||
chatEl.innerHTML = '';
|
||
for (const m of msgs) {
|
||
const roleMap: Record<string, string> = { user: 'user', progress: 'progress', error: 'error' };
|
||
const role = roleMap[m.role] || 'assistant';
|
||
addMsg(role, esc(m.content));
|
||
}
|
||
updateUploadBar();
|
||
await refreshRagStats();
|
||
await refreshSessions();
|
||
try { localStorage.setItem('genesis_session', sid); } catch (e) { /* 忽略 */ }
|
||
renderProjectMismatchHint();
|
||
} catch (e) {
|
||
addMsg('error', '加载会话失败：' + esc(String(e)));
|
||
}
|
||
}
|
||
|
||
function renderProjectMismatchHint(): void {
|
||
const old = document.getElementById('proj-mismatch-hint');
|
||
if (old) old.remove();
|
||
if (!sid) return;
|
||
if (!activeProject) return;
|
||
if (activeProject === draftProject) return;
|
||
let skipped: Record<string, string> = {};
|
||
try { skipped = JSON.parse(sessionStorage.getItem('genesis_skipped_project_hint') || '{}') as Record<string, string>; } catch (e) { skipped = {}; }
|
||
if (skipped[sid] === activeProject) return;
|
||
const wrap = document.createElement('div');
|
||
wrap.id = 'proj-mismatch-hint';
|
||
wrap.className = 'msg assistant';
|
||
wrap.innerHTML =
|
||
'<div class="bubble">' +
|
||
'该会话属于项目 <strong>' + esc(activeProject) + '</strong>，' +
|
||
'当前项目为 <strong>' + esc(draftProject || '（未选择）') + '</strong>。' +
|
||
'<div class="actions">' +
|
||
'<a href="#" data-act="switch">切到该项目</a>' +
|
||
'<a href="#" data-act="keep">保留当前项目</a>' +
|
||
'</div></div>';
|
||
chatEl.prepend(wrap);
|
||
const switchEl = wrap.querySelector<HTMLElement>('[data-act="switch"]');
|
||
if (switchEl) switchEl.onclick = (e: MouseEvent) => {
|
||
e.preventDefault();
|
||
draftProject = activeProject;
|
||
applyProjectContext();
|
||
renderProjectSwitcher();
|
||
updateUploadBar();
|
||
void refreshSessions();
|
||
wrap.remove();
|
||
};
|
||
const keepEl = wrap.querySelector<HTMLElement>('[data-act="keep"]');
|
||
if (keepEl) keepEl.onclick = (e: MouseEvent) => {
|
||
e.preventDefault();
|
||
try {
|
||
skipped[sid as string] = activeProject as string;
|
||
sessionStorage.setItem('genesis_skipped_project_hint', JSON.stringify(skipped));
|
||
} catch (er) { /* 忽略 */ }
|
||
wrap.remove();
|
||
};
|
||
}
|
||
|
||
// ---------- 发送 ----------
|
||
let sendInFlight = false;
|
||
async function send(): Promise<void> {
|
||
if (sendInFlight) return;
|
||
const text = inputEl.value.trim();
|
||
if (!text) return;
|
||
sendInFlight = true;
|
||
if (!sid) {
|
||
try {
|
||
const d = await api<SessionCreated>('POST', '/api/sessions', { user_id: 'default', project: draftProject || null });
|
||
sid = d.session_id;
|
||
activeProject = draftProject || null;
|
||
setText(sessionTitle, (d.name || '新会话'));
|
||
try { localStorage.setItem('genesis_session', sid); } catch (e) { /* 忽略 */ }
|
||
await refreshSessions();
|
||
} catch (e) {
|
||
addMsg('error', '创建会话失败：' + esc(String(e)));
|
||
sendInFlight = false;
|
||
return;
|
||
}
|
||
}
|
||
const sessionId = sid as string;
|
||
if (progressWs) { try { progressWs.close(); } catch (e) { /* 忽略 */ } }
|
||
progressWs = GenesisWS.connectProgressWs(sessionId, {
|
||
onProgress: (e) => GenesisWS.applyProgressEvent(e, (role, text2) => addMsg(role, text2)),
|
||
onClose: () => { /* noop */ },
|
||
});
|
||
inputEl.value = '';
|
||
inputEl.style.height = '';
|
||
const es = chatEl.querySelector('.empty-state');
|
||
if (es) es.remove();
|
||
addMsg('user', esc(text));
|
||
const typing = showTyping();
|
||
sendBtn.disabled = true;
|
||
try {
|
||
const res = await api<ChatReply>('POST', '/api/chat/' + encodeURIComponent(sessionId) + '/messages', { content: text });
|
||
typing.remove();
|
||
if (res.progress && res.progress.length) {
|
||
const items = res.progress.map((p: ProgressItem) => '<span class="progress-item ' + (p.status || 'ok') + '">' + esc(p.step) + ': ' + esc(p.detail || '') + '</span>').join('');
|
||
addMsg('progress', items);
|
||
}
|
||
let replyHtml = esc(res.reply || '');
|
||
const st = res.status;
|
||
if (st === 'done' || st === 'writing') {
|
||
replyHtml += '<div class="actions">'
|
||
+ '<a href="/api/sessions/' + sessionId + '/result/download">下载 docx</a>'
|
||
+ '<a href="/api/sessions/' + sessionId + '/result/preview">预览</a>'
|
||
+ '<a href="/api/sessions/' + sessionId + '/result/impact-report">影响调查书</a>'
|
||
+ '<a href="/api/sessions/' + sessionId + '/result/qa-report">QA 报告</a></div>';
|
||
}
|
||
addMsg('assistant', replyHtml);
|
||
} catch (e) {
|
||
typing.remove();
|
||
addMsg('error', '请求失败：' + esc(String(e)));
|
||
} finally {
|
||
sendInFlight = false;
|
||
sendBtn.disabled = false;
|
||
inputEl.focus();
|
||
}
|
||
}
|
||
|
||
document.getElementById('send')!.addEventListener('click', () => { void send(); });
|
||
inputEl.addEventListener('keydown', (e: KeyboardEvent) => {
|
||
if (e.key === 'Enter' && !e.shiftKey) { e.preventDefault(); void send(); }
|
||
});
|
||
inputEl.addEventListener('input', autoGrowInput);
|
||
document.getElementById('new-chat')!.addEventListener('click', () => { void newSession().catch((e) => addMsg('error', esc(String(e)))); });
|
||
sidebarToggleBtn.addEventListener('click', () => toggleSidebar());
|
||
document.getElementById('ps-current')!.addEventListener('click', (e) => {
|
||
e.stopPropagation();
|
||
lastTriggerEl = e.currentTarget as HTMLElement;
|
||
toggleProjectSwitcher();
|
||
});
|
||
document.getElementById('drawer-close')!.addEventListener('click', closeProjectDrawer);
|
||
drawerMask.addEventListener('click', closeProjectDrawer);
|
||
document.getElementById('pf-save')!.addEventListener('click', () => { void saveDrawerProject(); });
|
||
document.getElementById('pf-delete')!.addEventListener('click', () => { void deleteDrawerProject(); });
|
||
document.getElementById('side-add-project')!.addEventListener('click', () => {
|
||
if (!guardDrawerDirty()) return;
|
||
openProjectDrawer(null);
|
||
});
|
||
document.getElementById('tb-upload')!.addEventListener('click', () => {
|
||
if (uploadPanelEl) uploadPanelEl.hidden = !uploadPanelEl.hidden;
|
||
});
|
||
document.getElementById('sm-rename')!.addEventListener('click', (ev) => {
|
||
ev.stopPropagation();
|
||
const t = sessMenuTarget;
|
||
closeSessMenu();
|
||
if (t) startRenameSession(t.el, { session_id: t.sid, name: t.name });
|
||
});
|
||
|
||
// ---------- RAG 开关 + 状态徽标 + 开始影响调查 ----------
|
||
const RAG_LS_KEY = 'genesis_rag_enabled';
|
||
function readRagFlag(): boolean {
|
||
try { return localStorage.getItem(RAG_LS_KEY) === '1'; } catch (e) { return false; }
|
||
}
|
||
function writeRagFlag(v: boolean): void {
|
||
try { localStorage.setItem(RAG_LS_KEY, v ? '1' : '0'); } catch (e) { /* 忽略 */ }
|
||
}
|
||
ragEnabledEl.addEventListener('change', () => { writeRagFlag(ragEnabledEl.checked); updateImpactButton(); });
|
||
|
||
async function refreshRagStats(): Promise<void> {
|
||
if (!sid) {
|
||
ragBarEl.hidden = true;
|
||
return;
|
||
}
|
||
ragBarEl.hidden = false;
|
||
let stats: RagStats = { chunks: 0, rag_enabled: false };
|
||
try {
|
||
stats = await api<RagStats>('GET', '/api/sessions/' + encodeURIComponent(sid) + '/rag-stats');
|
||
} catch (e) {
|
||
stats = { chunks: 0, rag_enabled: false };
|
||
}
|
||
const n = Number(stats.chunks) || 0;
|
||
setText(ragStatsEl, n > 0
|
||
? 'RAG 已索引 ' + n + ' 片段'
|
||
: 'RAG 0 片段（请在项目配置中设置代码库目录）');
|
||
ragStatsEl.classList.toggle('ready', n > 0);
|
||
ragStatsEl.classList.toggle('zero', n === 0);
|
||
ragEnabledEl.disabled = n === 0;
|
||
if (n === 0) {
|
||
ragEnabledEl.checked = false;
|
||
writeRagFlag(false);
|
||
if (ragEnabledEl.parentElement) ragEnabledEl.parentElement.title = '请在项目配置中设置既有系统代码库目录';
|
||
} else {
|
||
ragEnabledEl.checked = readRagFlag();
|
||
if (ragEnabledEl.parentElement) {
|
||
ragEnabledEl.parentElement.title = ragEnabledEl.checked
|
||
? 'RAG 检索结果会注入到 LLM prompt'
|
||
: '勾选后启用 RAG 检索';
|
||
}
|
||
}
|
||
updateImpactButton();
|
||
}
|
||
|
||
function updateImpactButton(): void {
|
||
if (!sid) { impactBtnEl.disabled = true; return; }
|
||
const hasRag = (Number(ragStatsEl.dataset.chunks || 0) > 0) || !ragEnabledEl.disabled;
|
||
impactBtnEl.disabled = !hasRag;
|
||
setText(impactBtnEl, ragEnabledEl.checked
|
||
? '开始影响调查（启用 RAG）'
|
||
: '开始影响调查');
|
||
}
|
||
|
||
impactBtnEl.addEventListener('click', () => {
|
||
void (async () => {
|
||
if (!sid) { addMsg('error', '请先发送一条消息以创建会话'); inputEl.focus(); return; }
|
||
const useRag = !!ragEnabledEl.checked;
|
||
impactBtnEl.disabled = true;
|
||
const typing = showTyping();
|
||
try {
|
||
const url = '/api/sessions/' + encodeURIComponent(sid) + '/start-impact?use_rag=' + (useRag ? 'true' : 'false');
|
||
const r = await fetch(url, { method: 'POST' });
|
||
const d = (await r.json().catch(() => ({}))) as { detail?: { message?: string } };
|
||
if (!r.ok) throw new Error((d && d.detail && d.detail.message) || String(r.status));
|
||
typing.remove();
|
||
addMsg('progress', '<span class="progress-item ok">影响调查已提交（use_rag=' + (useRag ? 'true' : 'false') + '）</span>');
|
||
addMsg('assistant', '影响调查已启动。完成后可在此会话点击"预览"或访问 /result/impact-report 下载报告。');
|
||
} catch (e) {
|
||
typing.remove();
|
||
addMsg('error', '影响调查失败：' + esc(String(e)));
|
||
} finally {
|
||
updateImpactButton();
|
||
}
|
||
})();
|
||
});
|
||
|
||
document.addEventListener('click', (e: MouseEvent) => {
|
||
const target = e.target as Node;
|
||
if (projSwitcherEl && !projSwitcherEl.contains(target)) toggleProjectSwitcher(false);
|
||
if (!sessMenuEl.hidden && !sessMenuEl.contains(target)) closeSessMenu();
|
||
});
|
||
document.addEventListener('keydown', (e: KeyboardEvent) => {
|
||
if (e.key === 'Escape') {
|
||
closeSessMenu();
|
||
if (psMenu.classList.contains('open')) toggleProjectSwitcher(false);
|
||
else if (drawerOpen) closeProjectDrawer();
|
||
if (lastTriggerEl) { lastTriggerEl.focus(); lastTriggerEl = null; }
|
||
}
|
||
});
|
||
|
||
// 客户端类型 → 扩展名白名单校验
|
||
const UPLOAD_EXT_RULES: Record<string, string[]> = {
|
||
existing_system: ['.zip'],
|
||
requirements: ['.xlsx'],
|
||
template: ['.docx'],
|
||
write_instruction: ['.docx'],
|
||
rules: ['.docx', '.xlsx'],
|
||
};
|
||
function pickExt(name: string): string {
|
||
const i = String(name).lastIndexOf('.');
|
||
return i >= 0 ? String(name).slice(i).toLowerCase() : '';
|
||
}
|
||
function projectHasPrefixedType(ft: string): boolean {
|
||
const name = activeProject || draftProject;
|
||
if (!name) return false;
|
||
const p = (projects || []).find((x) => x.name === name);
|
||
if (!p) return false;
|
||
if (ft === 'template') return !!(p.template && p.template.trim());
|
||
if (ft === 'write_instruction') return !!(p.write_instruction && p.write_instruction.trim());
|
||
if (ft === 'existing_system') return !!(p.existing_system_code_dir && p.existing_system_code_dir.trim());
|
||
if (ft === 'rules') return Array.isArray(p.rules) && p.rules.length > 0;
|
||
return false;
|
||
}
|
||
|
||
document.getElementById('upload-btn')!.addEventListener('click', () => {
|
||
void (async () => {
|
||
if (!sid) { addMsg('error', '请先发送一条消息以创建会话'); inputEl.focus(); return; }
|
||
const ft = GenesisState.resolveUploadType(activeProject, draftProject, fileTypeSel.value);
|
||
const file = fileInputEl.files && fileInputEl.files[0];
|
||
if (!file) { addMsg('error', '请选择文件'); return; }
|
||
const allowed = UPLOAD_EXT_RULES[ft];
|
||
if (allowed) {
|
||
const ext = pickExt(file.name);
|
||
if (!ext || !allowed.includes(ext)) {
|
||
addMsg('error', '类型不匹配：' + esc(ft) + ' 应为 ' + allowed.join('/') + ' 文件（当前：' + esc(file.name) + '）');
|
||
return;
|
||
}
|
||
}
|
||
if (projectHasPrefixedType(ft)) {
|
||
const ok = confirm('项目已预置 ' + ft + '。继续上传将覆盖该会话中的此类型文件，是否继续？');
|
||
if (!ok) return;
|
||
}
|
||
const fd = new FormData();
|
||
fd.append('file_type', ft);
|
||
fd.append('file', file);
|
||
setText(uploadStatusEl, '上传中…');
|
||
try {
|
||
const r = await fetch('/api/sessions/' + encodeURIComponent(sid as string) + '/files', { method: 'POST', body: fd });
|
||
const d = (await r.json().catch(() => ({}))) as UploadResp & { detail?: { message?: string } };
|
||
if (!r.ok) throw new Error((d && d.detail && d.detail.message) || String(r.status));
|
||
setText(uploadStatusEl, '');
|
||
const rec = await api<SessionRecord>('GET', '/api/sessions/' + encodeURIComponent(sid as string));
|
||
activeProject = rec.project || null;
|
||
setText(sessionTitle, (rec.name || '新会话'));
|
||
await refreshSessions();
|
||
updateUploadBar();
|
||
await refreshRagStats();
|
||
fileInputEl.value = '';
|
||
addMsg('user', '[上传] ' + ft + '：' + d.file_name);
|
||
addMsg('progress', '<span class="progress-item ok">上传完成：' + esc(d.file_name) + '（' + d.size + 'B）</span>');
|
||
} catch (e) {
|
||
setText(uploadStatusEl, '');
|
||
addMsg('error', '上传失败：' + esc(String(e)));
|
||
}
|
||
})();
|
||
});
|
||
|
||
// ---------- 启动：恢复侧边栏折叠态、上次会话 ----------
|
||
void (async () => {
|
||
try {
|
||
const collapsed = localStorage.getItem('genesis_sidebar_collapsed') === '1';
|
||
if (collapsed) sidebarEl.classList.add('collapsed');
|
||
} catch (e) { /* 忽略 */ }
|
||
await loadProjects();
|
||
const saved = (() => { try { return localStorage.getItem('genesis_session'); } catch (e) { return null; } })();
|
||
if (saved) {
|
||
addMsg('assistant', '正在恢复上次会话…');
|
||
try {
|
||
await loadSession(saved);
|
||
const rec = await api<SessionRecord>('GET', '/api/sessions/' + encodeURIComponent(saved));
|
||
const recProj = rec && rec.project;
|
||
if (recProj && !projects.find((p) => p.name === recProj)) {
|
||
try { localStorage.removeItem('genesis_session'); } catch (e) { /* 忽略 */ }
|
||
if (draftProject === recProj) {
|
||
draftProject = (projects.length > 0) ? projects[0].name : null;
|
||
applyProjectContext();
|
||
}
|
||
}
|
||
return;
|
||
} catch (e) { /* 忽略，新建 */ }
|
||
}
|
||
void newSession().catch((e) => addMsg('error', esc(String(e))));
|
||
})();
|