import assert from 'node:assert/strict';
import test from 'node:test';
import { recoverPathResult } from '../../resources/js/lib/investor-path.ts';
import { serializeFinancialToolsSnapshot } from '../../resources/js/lib/financial-calculators.ts';

const inputs = {
    budgetPeriod: 'Mensal',
    loan: {
        principal: '100000',
        rate: '0',
        months: '24',
        rateType: 'nominal',
        periodMonths: '1',
        gracePeriods: '0',
        upfrontFee: '0',
        recurringFee: '0',
    },
    breakEven: { fixed: '1000', price: '100', variable: '50' },
    funding: { total: '100000', secured: '30000' },
    incomes: [{ label: 'Receita QA', amount: '100' }],
    expenses: [{ label: 'Custo QA', amount: '50' }],
};
void test('A/B returned dossier evidence reuses the tool formulas after a JSON round trip', () => {
    const result = JSON.parse(
        JSON.stringify({
            engine: 'financial-calculators:v1',
            financial_snapshot: serializeFinancialToolsSnapshot(inputs),
        }),
    );
    const recovered = recoverPathResult(result);
    assert.equal(recovered.breakEven.value.breakEvenUnits, '20');
    assert.equal(recovered.funding.value.gap, '70000.00');
});
void test('missing or invalid financial evidence stays indeterminate without hiding an independent calculation', () => {
    const recovered = recoverPathResult({
        engine: 'financial-calculators:v1',
        financial_snapshot: serializeFinancialToolsSnapshot({
            ...inputs,
            breakEven: { fixed: '', price: '100', variable: '50' },
        }),
    });
    assert.equal(recovered.breakEven.value, null);
    assert.equal(recovered.funding.value.gap, '70000.00');
    assert.throws(
        () =>
            recoverPathResult({ engine: 'unknown', financial_snapshot: '{}' }),
        /Versão/,
    );
    assert.throws(
        () =>
            recoverPathResult({
                engine: 'financial-calculators:v1',
                financial_snapshot: '{}',
            }),
        /Entradas/,
    );
});