/**
 * 统一报价 A6 · 报价议价 —— 活动包代码入口(ADR-004)。
 *
 * 「发出的同时必须建立 D+3/D+7 跟进 —— 没有跟进的报价等于没报。」
 * 这里把跟进监听立起来:AI 对世界只有触达(动作,落在放行)与等待(监听)两种姿势。
 */
import { defineActivity } from '@sdk';
import type { ActivityBase, ActivityOutcome } from '@sdk';

const QUOTE = 'quote_negotiate.formal_quote';

export default defineActivity({
  name: 'quote-negotiate',

  async run(base: ActivityBase): Promise<ActivityOutcome> {
    const lines = await base.ledger.read(QUOTE);

    await base.interaction.pushView([
      {
        t: 'table',
        title: '正式报价单',
        cols: ['PN', '单价CNY', '交期', 'MOQ', '有效期'],
        rows: lines.map((r) => [
          String(r['pn'] ?? ''),
          String(r['unit_price'] ?? '—'),
          String(r['lead_time'] ?? '—'),
          String(r['moq'] ?? '—'),
          String(r['valid_until'] ?? '—'),
        ]),
      },
    ]);

    const incomplete = lines.filter((r) => r['unit_price'] === undefined || r['valid_until'] === undefined);
    if (lines.length === 0 || incomplete.length > 0) {
      await base.interaction.say('报价单条目尚未齐备,继续排版。', 'conclusion');
      return { kind: 'await', reason: '等待报价单生成步完成' };
    }

    // 建 D+3 跟进:等客户回音 —— 时限必配,无死等
    await base.tools.listen({
      eventType: 'data',
      keyFilter: { kind: 'customer-reply', customerCode: String(base.contract.data['customerCode'] ?? '') },
      deadline: 'P3D',
    });
    await base.interaction.say('已建 D+3 跟进监听 —— 没有跟进的报价等于没报。', 'guidance');

    return { kind: 'submit', deliverable: 'formal-quote', rationale: '报价单齐备且已建跟进,提交放行即发出' };
  },
});