/**
 * MVP 底座的治理台配置 —— 四件事一次做完(README《MVP 完成判据》第 1 条的机器形态):
 *
 *   ① 绑定 LLM 实例(四元绑定;活动只见逻辑名)
 *   ② 注册功能工具并逐活动给白名单(授权在白名单与契约,不在活动代码)
 *   ③ **经安装通道**装入六个活动槽位 —— 声明顺带把四域十八对象物化出来
 *   ④ 编排「统一报价」流程包 v1 并发布 + 触发器与邮件通道
 *
 * 活动与工具的解耦就在②③之间:槽位只声明工具**名**,注册、连接值、白名单全在这里。
 */
import type { Container } from './container.ts';
import { installSlots } from './seed-mvp-slots.ts';
import { seedMvpFlow } from './seed-mvp-flow.ts';

/** 第一方功能工具:查历史价 —— MVP 用录制回放替身代真 CRM(README:mock 只在外界) */
const HISTORY_TOOL = {
  name: 'crm.history-price-read',
  displayName: '历史价查询',
  version: '1.0.0',
  description: '读取历史价格情报:某 PN 最近一次报价距今天数、行情是否平稳、生命周期状态',
  input: { type: 'object', required: ['pn'], properties: { pn: { type: 'string' } } },
  output: {
    type: 'object',
    properties: {
      historyDays: { type: 'integer' },
      marketStable: { type: 'boolean' },
      lifecycle: { type: 'string' },
      hit: { type: 'boolean' },
    },
  },
  effect: 'read' as const,
  errors: [{ code: 'not-found', retryable: false, message: '无历史价' }],
  idempotent: true,
  timeoutMs: 10_000,
  retries: 2,
  connectionKeys: ['endpoint'],
};

/** 出站邮件 —— **写类**:过程中登记为动作意向,放行后由系统执行落地 */
const MAIL_TOOL = {
  ...HISTORY_TOOL,
  name: 'mail.send',
  displayName: '发送邮件',
  description: '发出邮件(报价单 / 询价函 / 催办):写类动作,放行时才真正触达世界',
  input: {
    type: 'object',
    required: ['to', 'subject'],
    properties: { to: { type: 'string' }, subject: { type: 'string' }, body: { type: 'string' } },
  },
  output: { type: 'object', properties: { queued: { type: 'boolean' } } },
  effect: 'write' as const,
  idempotent: true,
  connectionKeys: ['endpoint'],
};

/**
 * 活动槽位的占位产出 —— **编排层跑通期专用的纯工具**。
 *
 * 六个活动只有契约面。出口载荷只从落地事实推导,不写台账就发不出口、
 * 网关判不了、流走不出第一个活动。这枚工具把契约要求的字段落成一行,只为让编排层能被走通。
 * 它**不含任何业务判断**(实现见 `tools/first-party.ts` 的 `slotPlaceholder`);
 * 真开发某个活动时,那个活动的步序整个换掉,这枚工具从它的白名单里摘掉。
 */
const PLACEHOLDER_TOOL = {
  name: 'slot.placeholder',
  displayName: '槽位占位产出',
  version: '0.1.0',
  description: '活动槽位占位产出:把契约要求的字段落成一行(不做业务判断;真实现后摘除)',
  input: {
    type: 'object',
    properties: {
      rfqRef: { type: 'string' },
      customerCode: { type: 'string' },
      pn: { type: 'string' },
      supplier: { type: 'string' },
      quotedAt: { type: 'string' },
      needAlternative: { type: 'boolean' },
      needSourcing: { type: 'boolean' },
    },
  },
  output: {
    type: 'object',
    properties: {
      placeholder: { type: 'boolean' },
      status: { type: 'string' },
      rfqRef: { type: 'string' },
      customerCode: { type: 'string' },
      pn: { type: 'string' },
      supplier: { type: 'string' },
      period: { type: 'string' },
      needAlternative: { type: 'boolean' },
      needSourcing: { type: 'boolean' },
      floorPrice: { type: 'number' },
      quotePrice: { type: 'number' },
      proposedPrice: { type: 'number' },
      unitPrice: { type: 'number' },
      landingRate: { type: 'number' },
    },
  },
  // 纯工具:无外效应、无连接配置 —— 同输入必同出参
  effect: 'read' as const,
  errors: [],
  idempotent: true,
  timeoutMs: 5_000,
  retries: 0,
  connectionKeys: [] as string[],
};

/** 白名单:逐槽位授权 —— 谁能调什么,治理台说了算,活动代码里看不到这张表 */
const ALLOWLIST: Readonly<Record<string, readonly string[]>> = {
  'rfq-intake': [HISTORY_TOOL.name, PLACEHOLDER_TOOL.name],
  'alt-selection': [HISTORY_TOOL.name, PLACEHOLDER_TOOL.name],
  'sourcing-inquiry': [HISTORY_TOOL.name, MAIL_TOOL.name, PLACEHOLDER_TOOL.name],
  'cost-pricing': [HISTORY_TOOL.name, PLACEHOLDER_TOOL.name],
  'quote-negotiation': [HISTORY_TOOL.name, MAIL_TOOL.name, PLACEHOLDER_TOOL.name],
  'intel-archive': [PLACEHOLDER_TOOL.name],
};

export async function seedMvp(container: Container): Promise<void> {
  const log = (line: string) => process.stdout.write(line + '\n');

  /*
   * ① LLM 实例:四元绑定(Provider / URL / Key / Model),活动只见自定义模型名。
   * 密钥**只从环境读**,不入源码、不入包、不入留痕(OS 7.3 凭证隔离 / ADR-009)。
   */
  const apiKey = process.env['JCAI_DEEPSEEK_API_KEY'] ?? process.env['JCAI_LLM_API_KEY'] ?? 'sk-placeholder';
  for (const [name, model, systemUse] of [
    ['deepseek-v4-flash', 'deepseek-v4-flash', false],
    ['deepseek-v4-pro', 'deepseek-v4-pro', false],
  ] as const) {
    await container.llm.upsert({ name, provider: 'deepseek', baseUrl: '', model, apiKey, systemUse, enabled: true });
  }
  // 用途名,不是型号名:换档只改这一处绑定,活动一行不动。系统用途(小结/汇报/蒸馏)也走它
  await container.llm.upsert({
    name: 'quote-extractor',
    provider: 'deepseek',
    baseUrl: process.env['JCAI_LLM_BASE_URL'] ?? '',
    model: process.env['JCAI_LLM_MODEL'] ?? 'deepseek-v4-flash',
    apiKey,
    systemUse: true,
    enabled: true,
  });
  log('① LLM 实例已绑定:deepseek-v4-flash · deepseek-v4-pro · quote-extractor(→ flash,系统用途)');

  /* ② 功能工具注册两审 + 逐槽位白名单 */
  for (const contract of [HISTORY_TOOL, MAIL_TOOL, PLACEHOLDER_TOOL]) {
    const verdict = await container.toolbox.register({
      contract,
      samples: [
        {
          // 样例集一份喂三件工具:并集覆盖各家必填
          input: { pn: 'LM358DR', to: 'x@y.com', subject: '询价' },
          expectShape: { type: 'object' },
        },
      ],
      // 占位工具是纯工具,没有连接目标 —— 与真工具同门过两审,但不给它端点
      ...(contract.connectionKeys.length === 0 ? {} : { connectionValues: { endpoint: 'replay://crm' } }),
    });
    if (!verdict.accepted) {
      log('   工具 ' + contract.name + ' 未过两审:' + verdict.staticFindings.map((f) => f.message).join('; '));
    }
  }
  for (const [activityId, tools] of Object.entries(ALLOWLIST)) {
    await container.toolbox.setAllowlist(activityId, tools);
  }
  log('② 功能工具已注册并入白名单(读类 1 · 写类 1 · 占位纯工具 1,逐槽位授权)');

  /* ③ 六个活动槽位经安装通道装入 —— 声明物化把四域十八对象建出来 */
  await installSlots(container);
  log('③ 六个活动槽位已装入(契约就绪,实现留白)');

  /* ④ 流程包 1:1 + 触发器 + 通道 */
  await seedMvpFlow(container);
}