import test from 'node:test';
import assert from 'node:assert/strict';
import { mkdir, writeFile } from 'node:fs/promises';
import JSZip from 'jszip';
import {
    defaultCashflowDraftInputs,
    serializeCashflowDraftSnapshot,
    restoreCashflowDraftSnapshot,
    cashflowCurrency,
} from '../../resources/js/lib/monthly-cashflow.ts';
import {
    monthlyIvaInput,
    recoverMonthlyIvaRecord,
} from '../../resources/js/lib/monthly-iva.ts';
import {
    exportProjectDossierCsv,
    buildProjectDossierRows,
} from '../../resources/js/lib/project-dossier.ts';
import {
    createProjectDossierReport,
    generateProjectDossierDocx,
    createProjectDossierPrintHtml,
} from '../../resources/js/lib/project-dossier-report.ts';
import { closureFixture } from './fixtures/simulator-closure-fixture.mjs';

void test('S1 saved USD stays USD in report and cannot be reused as MZN for IVA', () => {
    const inputs = {
        ...defaultCashflowDraftInputs(),
        monthlyRevenue: '123',
        monthlyTaxAssessed: '0',
    };
    const snapshot = serializeCashflowDraftSnapshot('fixed', inputs, 'USD');
    const draft = { currency: 'MZN', cashflow_snapshot: snapshot };
    const saved = restoreCashflowDraftSnapshot(snapshot);
    assert.equal(saved.currency, 'USD');
    assert.deepEqual(saved.inputs, inputs);
    assert.equal(cashflowCurrency(saved, 'MZN').matchesProject, false);
    assert.throws(
        () =>
            monthlyIvaInput(draft, {
                start: '2026-01',
                basis: 'net',
                declared: true,
                auto: false,
            }),
        /continuam em USD/,
    );
    const rows = buildProjectDossierRows(draft).filter(
        (r) => r[0] === 'Tesouraria',
    );
    assert.match(
        rows.find((r) => r[1] === 'Pressupostos e período')[2],
        /moeda USD/,
    );
    assert.match(
        rows.find((r) => r[1] === 'Divergência de moeda')[2],
        /não foram convertidos/,
    );
    const restoredProject = { ...draft, currency: 'USD' };
    assert.equal(
        cashflowCurrency(
            restoreCashflowDraftSnapshot(restoredProject.cashflow_snapshot),
            restoredProject.currency,
        ).matchesProject,
        true,
    );
    assert.equal(restoredProject.cashflow_snapshot, snapshot);
});
void test('S1 legacy amounts remain readable but require explicit origin currency before reuse', () => {
    const inputs = { ...defaultCashflowDraftInputs(), monthlyRevenue: '123' };
    const legacy = serializeCashflowDraftSnapshot('fixed', inputs);
    const saved = restoreCashflowDraftSnapshot(legacy);
    assert.equal(saved.version, 1);
    assert.throws(() => cashflowCurrency(saved, 'MZN'), /por confirmar/);
    const confirmed = restoreCashflowDraftSnapshot(
        serializeCashflowDraftSnapshot(saved.taxMode, saved.inputs, 'USD'),
    );
    assert.deepEqual(confirmed.inputs, saved.inputs);
    assert.equal(confirmed.currency, 'USD');
    assert.equal(restoreCashflowDraftSnapshot(legacy).version, 1);
});
void test('S2 recovery is a same-ID authenticated GET without new admission and preserves denied records', async () => {
    const pending = closureFixture('queued');
    const completed = closureFixture();
    const calls = [];
    const record = { input: pending.input, execution: pending.execution };
    const before = JSON.stringify(record);
    const request = async (url, options) => {
        calls.push({ url, options });
        return new Response(JSON.stringify({ data: completed.execution }), {
            status: 200,
        });
    };
    const recovered = await recoverMonthlyIvaRecord(record, request);
    assert.equal(recovered.execution.id, pending.execution.id);
    assert.equal(recovered.execution.status, 'completed');
    assert.deepEqual(recovered.input, pending.input);
    assert.equal(calls.length, 1);
    assert.equal(calls[0].options.credentials, 'same-origin');
    assert.equal(calls[0].options.method, undefined);
    assert.match(calls[0].url, /simulations\/06566910/);
    await assert.rejects(
        () =>
            recoverMonthlyIvaRecord(
                record,
                async () => new Response('{}', { status: 403 }),
            ),
        /preservados/,
    );
    await assert.rejects(
        () =>
            recoverMonthlyIvaRecord(
                record,
                async () =>
                    new Response(
                        JSON.stringify({
                            data: {
                                ...completed.execution,
                                id: '00000000-0000-4000-8000-000000000000',
                            },
                        }),
                        { status: 200 },
                    ),
            ),
        /preservados/,
    );
    assert.equal(JSON.stringify(record), before);
});
void test('S3 final CSV Word and print source retain frozen monthly values context source and version', async () => {
    const { draft } = closureFixture();
    const report = createProjectDossierReport(draft, {
        selectedSections: new Set(['sources', 'finance']),
        version: 'SYNTHETIC QA S3',
    });
    const csv = exportProjectDossierCsv(draft);
    const html = await createProjectDossierPrintHtml(report, [], false);
    const docx = await generateProjectDossierDocx(report, [], true);
    const bytes = new Uint8Array(await docx.arrayBuffer());
    const word = await JSZip.loadAsync(bytes);
    const xml = await word.file('word/document.xml').async('string');
    for (const text of [csv, html, xml])
        for (const expected of [
            '160.0048',
            '320.0096',
            '1160.0348',
            'MZN',
            '2026-01',
            '2026-04',
            'Fonte sintética QA',
            'IVA-GERAL-BASE-LIQUIDA',
            'segunda oportunidade Manica',
            'opportunity:309',
        ])
            assert.ok(text.includes(expected), expected);
    for (const text of [csv, html, xml])
        assert.match(text, /IVA-GERAL-BASE-LIQUIDA[^\n<]{0,30}4/);
    assert.match(html, /segunda oportunidade Manica/);
    assert.match(xml, /segunda oportunidade Manica/);
    const out = 'outputs/simulator-closure-qa-20261024';
    await mkdir(out, { recursive: true });
    await Promise.all([
        writeFile(`${out}/monthly-final.csv`, csv),
        writeFile(`${out}/monthly-final.docx`, bytes),
        writeFile(`${out}/monthly-final.html`, html),
        writeFile(`${out}/frozen-fixture.json`, JSON.stringify(draft, null, 2)),
    ]);
});