138 lines
4.0 KiB
TypeScript
138 lines
4.0 KiB
TypeScript
/**
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* 圆桌规划共享常量与小工具函数。
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*
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* 这里只放与具体 React 状态无关的纯数据 / 纯函数。复杂的 dialogue 管理、
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* 编排循环、API 状态等都在 `hooks/` 与 `components/` 里维护。
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*/
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import type { IntentSummary } from "@/roundtable-planning/api/intent";
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/** 指挥员（人类）所在的固定 seat id。Agent 席位从 2 开始排。 */
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export const COMMANDER_SEAT_ID = 1;
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/** 编排循环最大轮次。超出后 toast 强停以防死循环。 */
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export const MAX_CYCLES = 8;
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/** Step 2 角色面板的一行。 */
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export type RoleEntry = {
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id: number;
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name: string;
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agentId?: string;
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type: "human" | "agent";
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status: string;
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};
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/** 用户在推荐弹窗选定的一个研讨席位。 */
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export type SelectedAgent = { agent_id: string; name: string };
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/** 研讨席位的头像配色轮换池。 */
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export const FALLBACK_AVATAR_TYPES = [
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"blue",
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"purple",
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"emerald",
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"amber",
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"pink",
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] as const;
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export function getAvatarTypeFor(_agentId: string, index: number): string {
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return FALLBACK_AVATAR_TYPES[index % FALLBACK_AVATAR_TYPES.length];
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}
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export function getDisplayNameFor(agent: SelectedAgent): string {
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return agent.name;
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}
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/**
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* 右侧角色面板的模板列表。指挥员固定 id=1,agents 按用户在推荐弹窗里的
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* 选择顺序排 id=2..N+1,与可视化圆桌 + agentNameToRole 保持一致。
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*/
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export function buildRoleTemplates(
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agents: SelectedAgent[],
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): ReadonlyArray<Omit<RoleEntry, "status">> {
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const out: Omit<RoleEntry, "status">[] = [
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{ id: COMMANDER_SEAT_ID, name: "指挥员 / 主持人", type: "human" },
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];
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agents.forEach((a, i) => {
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out.push({
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id: i + 2,
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name: getDisplayNameFor(a),
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agentId: a.agent_id,
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type: "agent",
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});
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});
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return out;
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}
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export function makeRolesFromTemplates(
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templates: ReadonlyArray<Omit<RoleEntry, "status">>,
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defaultStatus: string,
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overrides: Record<number, string> = {},
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): RoleEntry[] {
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return templates.map((t) => ({
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...t,
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status: overrides[t.id] ?? defaultStatus,
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}));
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}
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/**
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* `agent_name`（小写）→ bubble meta 映射。流式输出时根据它反查
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* speakerId / 头像 / 中文名,保证可视化圆桌的高亮和气泡渲染对齐。
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*/
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export function buildAgentNameToRole(
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agents: SelectedAgent[],
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): Record<string, { speakerId: number; avatarType: string; displayName: string }> {
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const out: Record<
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string,
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{ speakerId: number; avatarType: string; displayName: string }
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> = {};
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agents.forEach((a, i) => {
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out[a.agent_id] = {
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speakerId: i + 2,
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avatarType: getAvatarTypeFor(a.agent_id, i),
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displayName: getDisplayNameFor(a),
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};
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});
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return out;
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}
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export function nowTime(): string {
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return new Date().toLocaleTimeString("zh-CN", { hour12: false });
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}
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export function newCoordinatorName(): string {
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return `roundtable-coordinator-${Date.now().toString(36)}`;
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}
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/**
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* 后端 intent agent 输出的 `[INTENT_READY]\n\`\`\`json {...}\`\`\`` 块。
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* 前端用同样形状的正则把摘要从对话气泡里抽出来,渲染成绿色摘要卡片。
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*/
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export const INTENT_READY_RE = /\[INTENT_READY\]\s*```json\s*(\{[\s\S]*?\})\s*```/;
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/**
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* 把含 [INTENT_READY] 标记的气泡正文拆成前 / 摘要 / 后三段。
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* 摘要 JSON 格式异常时整体保留在 `before`,用户仍能看到原文。
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*/
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export function splitIntentReadyBlock(text: string): {
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before: string;
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summary: IntentSummary | null;
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after: string;
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} {
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if (!text) return { before: text, summary: null, after: "" };
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const m = INTENT_READY_RE.exec(text);
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if (!m) return { before: text, summary: null, after: "" };
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let summary: IntentSummary | null = null;
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try {
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const parsed = JSON.parse(m[1]);
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if (parsed && typeof parsed === "object" && typeof parsed.objective === "string") {
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summary = parsed as IntentSummary;
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}
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} catch {
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return { before: text, summary: null, after: "" };
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}
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return {
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before: text.slice(0, m.index).trimEnd(),
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summary,
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after: text.slice(m.index + m[0].length).trimStart(),
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};
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}
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