import { cache } from 'react';

import { AccountWithParams } from '@/packages/features/accounts/src/types/accounts';
import { getSupabaseServerClient } from '@/packages/supabase/src/clients/server-client';

import { PROMPT_NAME } from '../../_components/ai/types';

export const loadRecommendations = cache(recommendationsLoader);

async function recommendationsLoader(
  account: AccountWithParams | null,
): Promise<string[]> {
  if (!account?.personal_code) {
    return [];
  }
  const supabaseClient = getSupabaseServerClient();

  const { data, error } = await supabaseClient
    .schema('medreport')
    .from('ai_responses')
    .select('*')
    .eq('account_id', account.id)
    .eq('prompt_name', PROMPT_NAME.ANALYSIS_RECOMMENDATIONS)
    .order('latest_data_change', { ascending: false, nullsFirst: false })
    .limit(1)
    .maybeSingle();

  if (error) {
    console.error('Error fetching AI response from DB: ', error);
    return [];
  }

  if (data?.response) {
    return JSON.parse(data.response as string).recommended;
  } else {
    return [];
  }
}