/**
 * 系统知识库路由
 * 
 * 路由前缀：/api/v1/admin/system-kb
 */

import { FastifyInstance } from 'fastify';
import {
  listKnowledgeBases,
  getKnowledgeBase,
  createKnowledgeBase,
  updateKnowledgeBase,
  deleteKnowledgeBase,
  listDocuments,
  uploadDocument,
  deleteDocument,
  downloadDocument,
} from './systemKbController.js';
import { authenticate, requireRoles } from '../../../common/auth/auth.middleware.js';

export async function systemKbRoutes(fastify: FastifyInstance) {
  // 认证 + 角色守卫：SUPER_ADMIN / ADMIN / IIT_OPERATOR 均可完整操作知识库
  const preHandler = [authenticate, requireRoles('SUPER_ADMIN', 'ADMIN', 'IIT_OPERATOR')];

  // ==================== 知识库 CRUD ====================

  // 获取知识库列表
  fastify.get('/', {
    preHandler,
  }, listKnowledgeBases as any);

  // 创建知识库
  fastify.post('/', {
    preHandler,
  }, createKnowledgeBase as any);

  // 获取知识库详情
  fastify.get('/:id', {
    preHandler,
  }, getKnowledgeBase as any);

  // 更新知识库
  fastify.patch('/:id', {
    preHandler,
  }, updateKnowledgeBase as any);

  // 删除知识库
  fastify.delete('/:id', {
    preHandler,
  }, deleteKnowledgeBase as any);

  // ==================== 文档管理 ====================

  // 获取文档列表
  fastify.get('/:id/documents', {
    preHandler,
  }, listDocuments as any);

  // 上传文档
  fastify.post('/:id/documents', {
    preHandler,
  }, uploadDocument as any);

  // 删除文档
  fastify.delete('/:id/documents/:docId', {
    preHandler,
  }, deleteDocument as any);

  // 下载文档（获取签名 URL）
  fastify.get('/:id/documents/:docId/download', {
    preHandler,
  }, downloadDocument as any);
}

export default systemKbRoutes;