// Comportamento do gerenciador de arquivos: ações, filtros, busca e preview.
'use strict';

const test = require('node:test');
const assert = require('node:assert');
const { createApp } = require('./harness');

function actionButton(row, label) {
  return [...row.querySelectorAll('.fitem-acts button')].find((b) => b.textContent.trim() === label);
}

test('a lista mostra os arquivos da pasta selecionada', async (t) => {
  const app = createApp();
  t.after(() => app.close());
  await app.openManager();

  assert.deepStrictEqual(app.listRows().map((r) => r.querySelector('.fitem-name').textContent), ['raiz.txt']);

  app.treeRowByName('Documentos').click();
  await app.settle();
  assert.deepStrictEqual(app.listRows().map((r) => r.querySelector('.fitem-name').textContent), ['nota.txt']);
});

test('renomear envia o novo nome e mantém o id', async (t) => {
  const app = createApp({ promptAnswer: 'renomeado.txt' });
  t.after(() => app.close());
  await app.openManager();

  actionButton(app.rowByName('raiz.txt'), '✎').click();
  await app.settle();

  const req = app.lastRequest('PUT', '/api/files/file2/move');
  assert.ok(req, 'deve chamar PUT /api/files/{id}/move');
  assert.strictEqual(req.url, '/api/files/file2/move');
  assert.deepStrictEqual(req.body, { name: 'renomeado.txt' });
});

test('mover pelo botão de pasta escolhe o destino pelo índice informado', async (t) => {
  const app = createApp({ promptAnswer: '1' }); // 0 = Raiz, 1 = Documentos
  t.after(() => app.close());
  await app.openManager();

  actionButton(app.rowByName('raiz.txt'), '📂').click();
  await app.settle();

  const req = app.lastRequest('PUT', '/api/files/file2/move');
  assert.ok(req, 'deve chamar PUT /api/files/{id}/move');
  assert.deepStrictEqual(req.body, { folder: 'folder1' });
});

test('associar o arquivo à nota atual envia o id da nota', async (t) => {
  const app = createApp();
  t.after(() => app.close());
  await app.openManager();

  // abre a nota para que exista uma aba com id (clicar no item da lista,
  // nunca no botão de excluir que fica dentro dele)
  const noteItem = [...app.document.querySelectorAll('#notes-list li')]
    .find((li) => li.querySelector('.n-title'));
  assert.ok(noteItem, 'a nota deve aparecer na lista lateral');
  noteItem.click();
  await app.settle();

  const row = app.rowByName('raiz.txt');
  const pin = actionButton(row, '📌');
  assert.ok(pin, 'o botão de associar deve existir');
  pin.click();
  await app.settle();

  const req = app.lastRequest('PUT', '/api/files/file2/move');
  assert.ok(req, 'deve chamar PUT /api/files/{id}/move');
  assert.deepStrictEqual(req.body, { note: 'note1' });
});

test('excluir pede confirmação e só apaga depois de confirmado', async (t) => {
  const app = createApp();
  t.after(() => app.close());
  await app.openManager();

  actionButton(app.rowByName('raiz.txt'), '✕').click();
  await app.settle();

  const modal = app.document.querySelector('#modal-overlay');
  assert.ok(!modal.classList.contains('hidden'), 'o modal de confirmação deve abrir');
  assert.strictEqual(app.requests('DELETE', '/api/files/file2').length, 0, 'não exclui antes de confirmar');

  app.document.querySelector('#modal-ok').click();
  await app.settle();
  assert.strictEqual(app.requests('DELETE', '/api/files/file2').length, 1, 'exclui depois de confirmar');
});

test('cancelar a confirmação de exclusão não apaga nada', async (t) => {
  const app = createApp();
  t.after(() => app.close());
  await app.openManager();

  actionButton(app.rowByName('raiz.txt'), '✕').click();
  await app.settle();
  app.document.querySelector('#modal-cancel').click();
  await app.settle();

  assert.strictEqual(app.requests('DELETE', '/api/files/file2').length, 0, 'não deve excluir');
});

test('os filtros separam anexos de arquivos avulsos', async (t) => {
  const app = createApp();
  t.after(() => app.close());
  await app.openManager();

  const chip = (label) => [...app.document.querySelectorAll('#files-filters button')]
    .find((b) => b.textContent.trim() === label);

  // raiz.txt está vinculado a note1 → some no filtro "Avulsos"
  chip('Avulsos').click();
  await app.settle();
  assert.deepStrictEqual(app.listRows(), [], 'nenhum avulso na raiz');

  chip('Anexos').click();
  await app.settle();
  assert.deepStrictEqual(app.listRows().map((r) => r.querySelector('.fitem-name').textContent), ['raiz.txt']);
});

test('a busca filtra os arquivos por nome', async (t) => {
  const app = createApp();
  t.after(() => app.close());
  await app.openManager();

  const search = app.document.querySelector('#files-search');
  search.value = 'raiz';
  search.dispatchEvent(new app.window.Event('input', { bubbles: true }));
  await app.settle(400);

  assert.deepStrictEqual(app.listRows().map((r) => r.querySelector('.fitem-name').textContent), ['raiz.txt']);

  search.value = 'nada-encontrado';
  search.dispatchEvent(new app.window.Event('input', { bubbles: true }));
  await app.settle(400);
  assert.deepStrictEqual(app.listRows(), [], 'busca sem resultado limpa a lista');
});

test('criar pasta envia nome e pai', async (t) => {
  const app = createApp({ promptAnswer: 'Novos' });
  t.after(() => app.close());
  await app.openManager();

  app.document.querySelector('#files-newfolder').click();
  await app.settle();

  const req = app.lastRequest('POST', '/api/folders');
  assert.ok(req, 'deve chamar POST /api/folders');
  assert.deepStrictEqual(req.body, { name: 'Novos', parent: '' });
});

test('o preview de imagem abre o lightbox com a url do arquivo', async (t) => {
  const app = createApp({
    fixtures: {
      rootFiles: [{ id: 'img1', name: 'foto.png', folder: '', note: '', size: 10, mime: 'image/png', sha256: 'cc', created_at: '2026-01-02T00:00:00Z', url: '/api/files/static/img1' }],
    },
  });
  t.after(() => app.close());
  await app.openManager();

  actionButton(app.rowByName('foto.png'), '👁').click();
  await app.settle();

  const lightbox = app.document.querySelector('#lightbox');
  assert.ok(!lightbox.classList.contains('hidden'), 'o lightbox deve abrir');
  const img = lightbox.querySelector('img');
  assert.ok(img, 'a imagem deve ser exibida');
  assert.strictEqual(img.getAttribute('src'), '/api/files/static/img1');
});

test('o preview de compactado lista o conteúdo do arquivo', async (t) => {
  const app = createApp({
    fixtures: {
      rootFiles: [{ id: 'zip1', name: 'backup.zip', folder: '', note: '', size: 10, mime: 'application/zip', sha256: 'dd', created_at: '2026-01-02T00:00:00Z', url: '/api/files/static/zip1' }],
    },
    routes: {
      '/api/files/archive/zip1': ({ json }) => json({
        entries: [{ name: 'docs/nota.txt', size: 16, dir: false }, { name: 'vazia/', size: 0, dir: true }],
        total: 2,
        truncated: false,
      }),
    },
  });
  t.after(() => app.close());
  await app.openManager();

  actionButton(app.rowByName('backup.zip'), '👁').click();
  await app.settle();

  const items = [...app.document.querySelectorAll('.archive-list li')];
  assert.strictEqual(items.length, 2, 'o compactado lista os itens');
  assert.match(items[0].textContent, /docs\/nota\.txt/);
  assert.match(items[1].textContent, /vazia\//);
});