import mysql from 'mysql2/promise';
import { readFileSync } from 'fs';
import { fileURLToPath } from 'url';
import { dirname, join } from 'path';
import dotenv from 'dotenv';

const __dirname = dirname(fileURLToPath(import.meta.url));
dotenv.config({ path: join(__dirname, '..', '.env') });

const conn = await mysql.createConnection(process.env.DATABASE_URL);
const [rows] = await conn.execute('SELECT libelle, montant FROM opex_postes WHERE annee = 2026 ORDER BY colIdx');

const data = JSON.parse(readFileSync(join(__dirname, '../client/src/data_opex.json'), 'utf8'));
const libellesJson = new Set(data.postes.map(p => p.libelle));
const libellesBdd = new Set(rows.map(r => r.libelle));

console.log('Nb postes BDD:', rows.length);
console.log('Nb postes JSON:', libellesJson.size);

let totalBdd = 0;
rows.forEach(r => { totalBdd += parseFloat(r.montant || '0'); });
console.log('Total BDD:', totalBdd.toFixed(2));

console.log('\n=== En BDD mais PAS dans JSON ===');
for (const lib of libellesBdd) {
  if (!libellesJson.has(lib)) {
    const row = rows.find(r => r.libelle === lib);
    console.log('  +', lib, ':', row.montant);
  }
}

console.log('\n=== Dans JSON mais PAS en BDD ===');
for (const lib of libellesJson) {
  if (!libellesBdd.has(lib)) {
    console.log('  -', lib);
  }
}

console.log('\n=== Tous les postes BDD avec montant ===');
rows.forEach(r => {
  const m = parseFloat(r.montant || '0');
  if (m > 0) console.log(`  ${r.libelle}: ${m.toFixed(2)}`);
});

await conn.end();