import { acceptance } from "helpers/qunit-helpers";

acceptance("EmojiPicker", {
  loggedIn: true,
  beforeEach() {
    this.emojiStore = this.container.lookup("service:emoji-store");
    this.emojiStore.reset();
  },
  afterEach() {
    this.emojiStore.reset();
  },
});

QUnit.test("emoji picker can be opened/closed", async (assert) => {
  await visit("/t/internationalization-localization/280");
  await click("#topic-footer-buttons .btn.create");

  await click("button.emoji.btn");
  assert.ok(exists(".emoji-picker.opened"), "it opens the picker");

  await click("button.emoji.btn");
  assert.notOk(exists(".emoji-picker.opened"), "it closes the picker");
});

QUnit.test("emoji picker triggers event when picking emoji", async (assert) => {
  await visit("/t/internationalization-localization/280");
  await click("#topic-footer-buttons .btn.create");
  await click("button.emoji.btn");
  await click(".emoji-picker-emoji-area img.emoji[title='grinning']");

  assert.equal(
    find(".d-editor-input").val(),
    ":grinning:",
    "it adds the emoji code in the editor when selected"
  );
});

QUnit.test(
  "emoji picker adds leading whitespace before emoji",
  async (assert) => {
    await visit("/t/internationalization-localization/280");
    await click("#topic-footer-buttons .btn.create");

    // Whitespace should be added on text
    await fillIn(".d-editor-input", "This is a test input");
    await click("button.emoji.btn");
    await click(".emoji-picker-emoji-area img.emoji[title='grinning']");
    assert.equal(
      find(".d-editor-input").val(),
      "This is a test input :grinning:",
      "it adds the emoji code and a leading whitespace when there is text"
    );

    // Whitespace should not be added on whitespace
    await fillIn(".d-editor-input", "This is a test input ");
    await click(".emoji-picker-emoji-area img.emoji[title='grinning']");

    assert.equal(
      find(".d-editor-input").val(),
      "This is a test input :grinning:",
      "it adds the emoji code and no leading whitespace when user already entered whitespace"
    );
  }
);

QUnit.test(
  "emoji picker has a list of recently used emojis",
  async (assert) => {
    await visit("/t/internationalization-localization/280");
    await click("#topic-footer-buttons .btn.create");
    await click("button.emoji.btn");
    await click(".emoji-picker-emoji-area img.emoji[title='grinning']");

    assert.ok(
      exists(
        ".emoji-picker .section.recent .section-group img.emoji[title='grinning']"
      ),
      "it shows recent selected emoji"
    );

    assert.ok(
      exists('.emoji-picker .category-button[data-section="recent"]'),
      "it shows recent category icon"
    );

    await click(".emoji-picker .trash-recent");

    assert.notOk(
      exists(
        ".emoji-picker .section.recent .section-group img.emoji[title='grinning']"
      ),
      "it has cleared recent emojis"
    );

    assert.notOk(
      exists('.emoji-picker .section[data-section="recent"]'),
      "it hides recent section"
    );

    assert.notOk(
      exists('.emoji-picker .category-button[data-section="recent"]'),
      "it hides recent category icon"
    );
  }
);

QUnit.test(
  "emoji picker correctly orders recently used emojis",
  async (assert) => {
    await visit("/t/internationalization-localization/280");
    await click("#topic-footer-buttons .btn.create");
    await click("button.emoji.btn");
    await click(".emoji-picker-emoji-area img.emoji[title='sunglasses']");
    await click(".emoji-picker-emoji-area img.emoji[title='grinning']");

    assert.equal(
      find('.section[data-section="recent"] .section-group img.emoji').length,
      2,
      "it has multiple recent emojis"
    );

    assert.equal(
      /grinning/.test(
        find(".section.recent .section-group img.emoji").first().attr("src")
      ),
      true,
      "it puts the last used emoji in first"
    );
  }
);

QUnit.test("emoji picker persists state", async (assert) => {
  await visit("/t/internationalization-localization/280");
  await click("#topic-footer-buttons .btn.create");
  await click("button.emoji.btn");
  await click(".emoji-picker button.diversity-scale.medium-dark");
  await click("button.emoji.btn");
  await click("button.emoji.btn");

  assert.ok(
    exists(".emoji-picker button.diversity-scale.medium-dark .d-icon"),
    true,
    "it stores diversity scale"
  );
});