import type {
  AnswerFeedbackVerdict,
  KnowledgeSearchResponse,
  KnowledgeSnippet,
  SummaryCardResponse
} from '@/types/api';
import { apiRequest } from './api';

type RawKnowledgeSnippet = KnowledgeSnippet & {
  title?: string;
  text?: string;
};

const normalizeSnippet = (snippet: RawKnowledgeSnippet): KnowledgeSnippet => ({
  ...snippet,
  docTitle: snippet.docTitle || snippet.title || '',
  content: snippet.content || snippet.text || ''
});

export const searchKnowledge = async (queryText: string) => {
  const response = await apiRequest<KnowledgeSearchResponse>({
    url: '/api/knowledge/search',
    method: 'POST',
    data: {
      queryText,
      category: 'sop',
      limit: 5
    },
    timeout: 30000
  });
  return {
    ...response,
    snippets: (response.snippets || []).map((item) => normalizeSnippet(item as RawKnowledgeSnippet))
  };
};

export const submitAnswerFeedback = (params: {
  queryText: string;
  fragmentIds: number[];
  verdict: AnswerFeedbackVerdict;
}) =>
  apiRequest<{ saved: number }>({
    url: '/api/knowledge/answer-feedback',
    method: 'POST',
    data: {
      queryText: params.queryText,
      fragmentIds: params.fragmentIds,
      verdict: params.verdict,
      category: 'sop',
      position: '生活顾问',
      source: 'mobile_uni_sop'
    },
    timeout: 15000
  });

export const generateSummaryCard = (queryText: string) =>
  apiRequest<SummaryCardResponse>({
    url: '/api/knowledge/summary-card',
    method: 'POST',
    data: {
      queryText,
      category: 'sop'
    },
    timeout: 45000
  });