import test from 'node:test';
import assert from 'node:assert/strict';
import fs from 'node:fs';
import { compileFunction } from 'node:vm';
import { createRequire } from 'node:module';
import React from 'react';
import ts from 'typescript';
import * as annual from '../../resources/js/lib/irpc-annual-settlement.ts';
import * as investment from '../../resources/js/lib/irpc-pec-plan.ts';
import * as rational from '../../resources/js/lib/fiscal-rational.ts';
import { renderToStaticMarkup } from 'react-dom/server';

const require = createRequire(import.meta.url),
    module = { exports: {} };
const source = fs.readFileSync(
    new URL(
        '../../resources/js/components/simulation-irpc-pec-plan.tsx',
        import.meta.url,
    ),
    'utf8',
);
const output = ts.transpileModule(source, {
    compilerOptions: {
        module: ts.ModuleKind.CommonJS,
        target: ts.ScriptTarget.ES2022,
        jsx: ts.JsxEmit.ReactJSX,
    },
}).outputText;
compileFunction(output, ['require', 'module', 'exports'])(
    (name) =>
        name === './simulation-irpc-pec-plan'
            ? { SimulationIrpcPecPlan: () => null }
            : name === '@/lib/irpc-annual-settlement'
              ? annual
              : name === '@/lib/irpc-pec-plan'
                ? investment
                : name === '@/lib/fiscal-rational'
                  ? rational
                  : name === './simulation-irpc-special'
                    ? { QualificationFields: () => null }
                    : name === './fiscal-proof-parcel'
                      ? { FiscalProofParcelFields: () => null }
                      : require(name),
    module,
    module.exports,
);
const Component = module.exports.SimulationIrpcPecPlan;
const text = (node) =>
    typeof node === 'string' || typeof node === 'number'
        ? String(node)
        : React.isValidElement(node)
          ? React.Children.toArray(node.props.children).map(text).join('')
          : '';
const all = (node) =>
    React.isValidElement(node)
        ? [node, ...React.Children.toArray(node.props.children).flatMap(all)]
        : [];
test('actual plan form retains deliberate amounts across mode changes and explains legal deadline limitation', () => {
    let p;
    const total = { numerator: '40000', denominator: '1' };
    const render = () =>
        Component({
            plan: p,
            total,
            notApplicable: false,
            year: '2026',
            onChange: (next) => (p = next),
        });
    const click = (label) => {
        const n = all(render()).find(
            (x) => x.type === 'button' && text(x) === label,
        );
        assert.ok(n, label);
        n.props.onClick();
    };
    const change = (label, value) => {
        const n = all(render()).find((x) => x.props['aria-label'] === label);
        assert.ok(n, label);
        n.props.onChange({ target: { value } });
    };
    click('Simular tesouraria PEC');
    assert.equal(p.june, '');
    change('Opção de preparação PEC', 'three');
    change('Fundamento do projecção PEC', 'SYNTHETIC allocation');
    change('PEC Junho — MZN', '10000');
    change('PEC Agosto — MZN', '15000');
    change('PEC Outubro — MZN', '15000');
    assert.match(text(render()), /Soma reconciliada/);
    assert.match(text(render()), /Prazo legal não validado/);
    change('Opção de preparação PEC', 'single');
    change('Mês previsto do PEC único', '2026-06');
    assert.equal(p.june, '10000');
    assert.match(text(render()), /40000/);
    change('Opção de preparação PEC', 'three');
    assert.equal(p.singleMonth, '2026-06');
    assert.match(text(render()), /15000/);
    const html = renderToStaticMarkup(render());
    assert.match(html, /Alterar projecção PEC/);
    assert.match(html, /guia/);
});