import * as path from 'path';
import * as assert from 'assert';

import { Builder, Lanthan } from 'lanthan';
import OptionPage from './lib/OptionPage';

describe("options form page", () => {
  let lanthan: Lanthan;
  let browser: any;

  beforeEach(async() => {
    lanthan = await Builder
      .forBrowser('firefox')
      .spyAddon(path.join(__dirname, '..'))
      .build();
    browser = lanthan.getWebExtBrowser();

    const tabs = await browser.tabs.query({});
    for (const tab of tabs.slice(1)) {
      await browser.tabs.remove(tab.id);
    }
  });

  afterEach(async() => {
    if (lanthan) {
      await lanthan.quit();
    }
  });

  it('switch to form settings', async () => {
    const page = await OptionPage.open(lanthan);
    await page.switchToForm();

    const { settings } = await browser.storage.local.get('settings');
    assert.strictEqual(settings.source, 'form')
  });

  it('add blacklist item', async () => {
    const page = await OptionPage.open(lanthan);
    const forms = await page.switchToForm();

    // assert default
    let settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.blacklist, []);

    // add blacklist items
    await forms.addBlacklist();
    await forms.setBlacklist(0, 'google.com');

    settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.blacklist, ['google.com']);

    await forms.addBlacklist();
    await forms.setBlacklist(1, 'yahoo.com');

    settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.blacklist, ['google.com', 'yahoo.com']);

    // delete first item
    await forms.removeBlackList(0);
    settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.blacklist, ['yahoo.com'])
  });

  it('add a partial blacklist item', async () => {
    const page = await OptionPage.open(lanthan);
    const forms = await page.switchToForm();

    // assert default
    let settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.blacklist, []);

    // add blacklist items
    await forms.addPartialBlacklist();
    await forms.setPartialBlacklist(0, 'google.com', 'j,k,<C-U>');

    settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.blacklist, [
      { url: 'google.com', keys: ['j', 'k', '<C-U>'] },
    ]);

    await forms.addPartialBlacklist();
    await forms.setPartialBlacklist(1, 'yahoo.com', 'g,G');

    settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.blacklist, [
      { url: 'google.com', keys: ['j', 'k', '<C-U>'] },
      { url: 'yahoo.com', keys: ['g', 'G'] },
    ]);

    await forms.addBlacklist();
    await forms.setBlacklist(0, 'bing.com');

    settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.blacklist, [
      { url: 'google.com', keys: ['j', 'k', '<C-U>'] },
      { url: 'yahoo.com', keys: ['g', 'G'] },
      'bing.com',
    ]);

    // delete first item
    await forms.removePartialBlackList(0);
    settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.blacklist, [
      { url: 'yahoo.com', keys: ['g', 'G'] },
      'bing.com',
    ])
  });

  it('add search engines', async () => {
    const page = await OptionPage.open(lanthan);
    const forms = await page.switchToForm();

    // assert default
    let settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.search.default, 'google');

    // change default
    await forms.setDefaultSearchEngine(2);
    settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.search.default, 'bing');

    await forms.addSearchEngine();
    await forms.setSearchEngine(6, 'yippy', 'https://www.yippy.com/search?query={}');

    settings = (await browser.storage.local.get('settings')).settings;
    assert.deepStrictEqual(settings.form.search.engines[6], ['yippy', 'https://www.yippy.com/search?query={}']);
  });
});