import * as searchRepo from '../../../db/repos/search.js';

export const searchTool = {
  name: 'search',
  description: 'Full-text search across pages, refs, source docs and messages in the current Space. Use to find information before answering.',
  input_schema: {
    type: 'object',
    properties: {
      q: { type: 'string', description: 'search query' },
      kinds: {
        type: 'array',
        items: { type: 'string', enum: ['page', 'ref', 'source_doc', 'message'] },
        description: 'optional filter of result kinds'
      }
    },
    required: ['q']
  },
  async handler({ q, kinds }, ctx) {
    const results = await searchRepo.fts({
      q,
      space_id: ctx.space_id ?? null,
      kinds: kinds?.length ? kinds : null,
      limit: 8,
      offset: 0
    });
    return { results };
  }
};