/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

/**
 * Tests basic usage of the Translations panel, and that the telemetry events are logged accordingly
 */
add_task(async function test_translations_telemetry_basics() {
  const { cleanup } = await loadTestPage({
    page: SPANISH_PAGE_URL,
    languagePairs: LANGUAGE_PAIRS,
  });

  await TestTranslationsTelemetry.assertEvent(Glean.translationsPanel.open, {
    expectedEventCount: 0,
  });

  await FullPageTranslationsTestUtils.assertTranslationsButton(
    { button: true },
    "The button is available."
  );

  await FullPageTranslationsTestUtils.openPanel({
    expectedFromLanguage: "es",
    expectedToLanguage: "en",
    onOpenPanel: FullPageTranslationsTestUtils.assertPanelViewIntro,
  });

  await FullPageTranslationsTestUtils.clickCancelButton();

  await TestTranslationsTelemetry.assertEvent(Glean.translationsPanel.open, {
    expectedEventCount: 1,
    expectNewFlowId: true,
    assertForMostRecentEvent: {
      auto_show: false,
      view_name: "defaultView",
      opened_from: "translationsButton",
      document_language: "es",
    },
  });

  await TestTranslationsTelemetry.assertEvent(
    Glean.translationsPanel.cancelButton,
    {
      expectedEventCount: 1,
      expectNewFlowId: false,
    }
  );

  await TestTranslationsTelemetry.assertEvent(Glean.translationsPanel.close, {
    expectedEventCount: 1,
    expectNewFlowId: false,
  });

  await FullPageTranslationsTestUtils.openPanel({
    expectedFromLanguage: "es",
    expectedToLanguage: "en",
    onOpenPanel: FullPageTranslationsTestUtils.assertPanelViewIntro,
  });

  await FullPageTranslationsTestUtils.clickCancelButton();

  await TestTranslationsTelemetry.assertEvent(Glean.translationsPanel.open, {
    expectedEventCount: 2,
    expectNewFlowId: true,
    assertForAllEvents: {
      auto_show: false,
      view_name: "defaultView",
      opened_from: "translationsButton",
      document_language: "es",
    },
  });

  await TestTranslationsTelemetry.assertEvent(
    Glean.translationsPanel.cancelButton,
    {
      expectedEventCount: 2,
      expectNewFlowId: false,
    }
  );

  await TestTranslationsTelemetry.assertEvent(Glean.translationsPanel.close, {
    expectedEventCount: 2,
    expectNewFlowId: false,
  });

  await TestTranslationsTelemetry.assertTranslationsEnginePerformance({
    expectedEventCount: 0,
  });

  await TestTranslationsTelemetry.assertEvent(
    Glean.translations.identifyPageLanguage,
    {
      expectedEventCount: 1,
      assertForMostRecentEvent: {
        html_lang_attribute: "es",
        identified_language: "es",
        lang_tags_match: true,
        is_lang_attribute_valid: true,
        extracted_code_units: 2132,
        extraction_time: ms => 0 < ms,
        identification_time: ms => 0 < ms,
        total_time: ms => 0 < ms,
        confident: true,
      },
    }
  );

  await cleanup();
});
