import test from 'node:test';
import assert from 'node:assert/strict';
import { economicCase } from './helpers/irpc-economic-case.mjs';
import {
    calculateAnnual,
    recordAnnual,
    saveAnnualBook,
    annualBook,
    annualCurrent,
    annualHtml,
} from '../../resources/js/lib/irpc-annual-settlement.ts';
import { createProjectDossierReport } from '../../resources/js/lib/project-dossier-report.ts';

function quotaCase() {
    const c = economicCase();
    Object.assign(c.b.economicCredits.rows[0], {
        nationalMethod: 'proportional',
        nationalBasisReference:
            'SYNTHETIC QA: profits100 plus nominal60 already included and reconciled in current ordinary base4400',
        taxAmount: '100',
        proofAmount: '100',
        grossUpIncluded: '60',
        grossUpReference:
            'SYNTHETIC QA: nominal60 already included; no base change',
    });
    return c;
}
void test('economic quota derives from profits plus the existing gross-up, without changing L6', () => {
    const c = quotaCase(),
        before = c.d.modelo_a_snapshot;
    const m = calculateAnnual(c.d, c.b);
    assert.deepEqual(m.pending, []);
    assert.deepEqual(m.economicCredit.rows[0].nationalLimit, {
        numerator: '256',
        denominator: '5',
    });
    assert.deepEqual(m.economicCredit.deducted, {
        numerator: '256',
        denominator: '5',
    });
    assert.deepEqual(m.payable, { numerator: '3244', denominator: '5' });
    assert.equal(c.d.modelo_a_snapshot, before);
    assert.equal(m.economicCredit.rows[0].input.nationalLimit, '32');
});
void test('economic quota survives saving and recovery into both report consumers with its origin', () => {
    const c = quotaCase();
    const book = recordAnnual(c.d, c.b, '2026-11-10T14:00:00+02:00');
    const d = JSON.parse(
        JSON.stringify({
            ...c.d,
            modelo_a_snapshot: saveAnnualBook(c.d, book),
        }),
    );
    const recovered = annualBook(d);
    assert.equal(annualCurrent(d, recovered), true);
    assert.deepEqual(
        calculateAnnual(d, recovered).economicCredit,
        recovered.result.model.economicCredit,
    );
    assert.match(annualHtml(d), /IRPC-economic-quota\/1/);
    assert.match(
        JSON.stringify(
            createProjectDossierReport(d, {
                selectedSections: new Set(['finance']),
                generatedAt: '2026-11-10T14:00:00+02:00',
            }),
        ),
        /256\/5/,
    );
});
void test('economic quota requires support, positive matched base and a still-current assessment', () => {
    for (const patch of [
        { nationalBasisReference: '' },
        { income: '4500' },
        { assessmentKey: 'obsolete' },
        { grossUpIncluded: '0' },
    ]) {
        const c = quotaCase();
        Object.assign(c.b.economicCredits.rows[0], patch);
        const m = calculateAnnual(c.d, c.b);
        assert.equal(m.status, 'indeterminate');
        assert.equal(m.arithmeticBalance, null);
    }
});
void test('economic quota defaults to the accepted documented path for old books', () => {
    const c = economicCase();
    const m = calculateAnnual(c.d, c.b);
    assert.equal(m.economicCredit.rows[0].nationalDerivation, undefined);
    assert.deepEqual(m.economicCredit.rows[0].nationalLimit, {
        numerator: '32',
        denominator: '1',
    });
});