// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/* eslint-disable rulesdir/no-lit-render-outside-of-view */

import '../../../ui/components/chrome_link/chrome_link.js';
import '../../../ui/components/settings/settings.js';
import '../../../ui/components/tooltips/tooltips.js';

import type * as Common from '../../../core/common/common.js';
import * as Host from '../../../core/host/host.js';
import * as i18n from '../../../core/i18n/i18n.js';
import type * as Platform from '../../../core/platform/platform.js';
import * as SDK from '../../../core/sdk/sdk.js';
import * as Badges from '../../../models/badges/badges.js';
import * as Buttons from '../../../ui/components/buttons/buttons.js';
import * as ComponentHelpers from '../../../ui/components/helpers/helpers.js';
import type * as SettingsComponents from '../../../ui/components/settings/settings.js';
import * as Lit from '../../../ui/lit/lit.js';
import * as VisualLogging from '../../../ui/visual_logging/visual_logging.js';
import * as PanelCommon from '../../common/common.js';
import * as PanelUtils from '../../utils/utils.js';

import syncSectionStyles from './syncSection.css.js';

const UIStrings = {
  /**
   * @description Text shown to the user in the Settings UI. 'This setting' refers
   * to a checkbox that is disabled.
   */
  syncDisabled: 'To turn this setting on, you must enable Chrome sync.',
  /**
   * @description Text shown to the user in the Settings UI. Explains why the checkbox
   * for saving DevTools settings to the user's Google account is inactive.
   */
  preferencesSyncDisabled: 'You need to first enable saving `Chrome` settings in your `Google` account.',
  /**
   * @description Label for the account email address. Shown in the DevTools Settings UI in
   * front of the email address currently used for Chrome Sync.
   */
  signedIn: 'Signed into Chrome as:',
  /**
   * @description Label for the account settings. Shown in the DevTools Settings UI in
   * case the user is not logged in to Chrome.
   */
  notSignedIn: 'You\'re not signed into Chrome.',
  /**
   * @description Label for the Google Developer Program profile status that corresponds to
   * standard plan (No subscription).
   */
  gdpStandardPlan: 'Standard plan',
  /**
   * @description Label for the Google Developer Program subscription status that corresponds to
   * `PREMIUM_ANNUAL` plan.
   */
  gdpPremiumSubscription: 'Premium',
  /**
   * @description Label for the Google Developer Program subscription status that corresponds to
   * `PRO_ANNUAL` plan.
   */
  gdpProSubscription: 'Pro',
  /**
   * @description Label for the Google Developer Program subscription status that corresponds
   * to a plan not known by the client.
   */
  gdpUnknownSubscription: 'Unknown plan',
  /**
   * @description Label for Sign-Up button for the Google Developer Program profiles.
   */
  signUp: 'Sign up',
  /**
   * @description Link text for opening the Google Developer Program profile page.
   */
  viewProfile: 'View profile',
  /**
   * @description Text for tooltip shown on hovering over "Relevant Data" in the disclaimer text for AI code completion.
   */
  tooltipDisclaimerText:
      'When you qualify for a badge, the badge’s identifier and the type of activity you did to earn it are sent to Google',
  /**
   * @description Text for the data notice right after the settings checkbox.
   */
  relevantData: 'Relevant data',
  /**
   * @description Text for the data notice right after the settings checkbox.
   * @example {Relevant data} PH1
   */
  dataDisclaimer: '({PH1} is sent to Google)',
} as const;
const str_ = i18n.i18n.registerUIStrings('panels/settings/components/SyncSection.ts', UIStrings);
const i18nString = i18n.i18n.getLocalizedString.bind(undefined, str_);

const {html, Directives: {ref, createRef}} = Lit;

let cachedTooltipElement: HTMLElement|undefined;

function renderDataDisclaimer(): HTMLElement {
  if (cachedTooltipElement) {
    return cachedTooltipElement;
  }

  const relevantDataTooltipTemplate = html`
    <span
      tabIndex="0"
      class="link"
      aria-details="gdp-profile-tooltip"
      aria-describedby="gdp-profile-tooltip"
      >${i18nString(UIStrings.relevantData)}</span>
    <devtools-tooltip id="gdp-profile-tooltip" variant=${'rich'}>
      <div class="tooltip-content" tabindex="0">${i18nString(UIStrings.tooltipDisclaimerText)}</div>
    </devtools-tooltip>`;

  const container = document.createElement('span');
  Lit.render(relevantDataTooltipTemplate, container);
  cachedTooltipElement = i18n.i18n.getFormatLocalizedString(str_, UIStrings.dataDisclaimer, {
    PH1: container,
  });
  return cachedTooltipElement;
}

function getGdpSubscriptionText(profile: Host.GdpClient.Profile): Platform.UIString.LocalizedString {
  if (!profile.activeSubscription ||
      profile.activeSubscription.subscriptionStatus !== Host.GdpClient.SubscriptionStatus.ENABLED) {
    return i18nString(UIStrings.gdpStandardPlan);
  }

  switch (profile.activeSubscription.subscriptionTier) {
    case Host.GdpClient.SubscriptionTier.PREMIUM_ANNUAL:
    case Host.GdpClient.SubscriptionTier.PREMIUM_MONTHLY:
      return i18nString(UIStrings.gdpPremiumSubscription);
    case Host.GdpClient.SubscriptionTier.PRO_ANNUAL:
    case Host.GdpClient.SubscriptionTier.PRO_MONTHLY:
      return i18nString(UIStrings.gdpProSubscription);
    default:
      return i18nString(UIStrings.gdpUnknownSubscription);
  }
}

export interface SyncSectionData {
  syncInfo: Host.InspectorFrontendHostAPI.SyncInformation;
  syncSetting: Common.Settings.Setting<boolean>;
  receiveBadgesSetting: Common.Settings.Setting<boolean>;
}

export class SyncSection extends HTMLElement {
  readonly #shadow = this.attachShadow({mode: 'open'});

  #syncInfo: Host.InspectorFrontendHostAPI.SyncInformation = {isSyncActive: false};
  #syncSetting?: Common.Settings.Setting<boolean>;
  #receiveBadgesSetting?: Common.Settings.Setting<boolean>;
  #receiveBadgesSettingContainerRef = createRef<HTMLElement>();
  #isEligibleToCreateGdpProfile = false;
  #gdpProfile?: Host.GdpClient.Profile;

  set data(data: SyncSectionData) {
    this.#syncInfo = data.syncInfo;
    this.#syncSetting = data.syncSetting;
    this.#receiveBadgesSetting = data.receiveBadgesSetting;
    void ComponentHelpers.ScheduledRender.scheduleRender(this, this.#render);

    // Trigger fetching GDP profile if the user is signed in.
    if (data.syncInfo.accountEmail) {
      void this.#fetchGdpDetails();
    }
  }

  async highlightReceiveBadgesSetting(): Promise<void> {
    await ComponentHelpers.ScheduledRender.scheduleRender(this, this.#render);
    const element = this.#receiveBadgesSettingContainerRef.value;
    if (element) {
      PanelUtils.PanelUtils.highlightElement(element);
    }
  }

  #render(): void {
    if (!this.#syncSetting) {
      throw new Error('SyncSection is not properly initialized');
    }

    // TODO: this should not probably happen in render, instead, the setting
    // should be disabled.
    const checkboxDisabled = !this.#syncInfo.isSyncActive || !this.#syncInfo.arePreferencesSynced;
    this.#syncSetting?.setDisabled(checkboxDisabled);
    // Disabled until https://crbug.com/1079231 is fixed.
    // clang-format off
    Lit.render(html`
      <style>${syncSectionStyles}</style>
      <fieldset>
        ${renderAccountInfo(this.#syncInfo)}
        ${renderSettingCheckboxIfNeeded(this.#syncInfo, this.#syncSetting)}
        ${renderGdpSectionIfNeeded({
          receiveBadgesSetting: this.#receiveBadgesSetting,
          receiveBadgesSettingContainerRef: this.#receiveBadgesSettingContainerRef,
          gdpProfile: this.#gdpProfile,
          isEligibleToCreateProfile: this.#isEligibleToCreateGdpProfile,
          onSignUpSuccess: this.#fetchGdpDetails.bind(this),
        })}
      </fieldset>
    `, this.#shadow, {host: this});
    // clang-format on
  }

  async #fetchGdpDetails(): Promise<void> {
    if (!Host.GdpClient.isGdpProfilesAvailable()) {
      return;
    }

    const getProfileResponse = await Host.GdpClient.GdpClient.instance().getProfile();
    if (!getProfileResponse) {
      return;
    }

    this.#gdpProfile = getProfileResponse.profile ?? undefined;
    this.#isEligibleToCreateGdpProfile = getProfileResponse.isEligible;
    void ComponentHelpers.ScheduledRender.scheduleRender(this, this.#render);
  }
}

function renderSettingCheckboxIfNeeded(
    syncInfo: Host.InspectorFrontendHostAPI.SyncInformation,
    syncSetting: Common.Settings.Setting<boolean>): Lit.LitTemplate {
  if (!syncInfo.accountEmail) {
    return Lit.nothing;
  }

  // clang-format off
  return html`
    <div class="setting-checkbox-container">
      <setting-checkbox class="setting-checkbox" .data=${{setting: syncSetting}}>
      </setting-checkbox>
      ${renderWarningIfNeeded(syncInfo)}
    </div>
  `;
  // clang-format on
}

function renderWarningIfNeeded(syncInfo: Host.InspectorFrontendHostAPI.SyncInformation): Lit.LitTemplate {
  const hasWarning = !syncInfo.isSyncActive || !syncInfo.arePreferencesSynced;
  if (!hasWarning) {
    return Lit.nothing;
  }

  const warningLink = !syncInfo.isSyncActive ?
      'chrome://settings/syncSetup' as Platform.DevToolsPath.UrlString :
      'chrome://settings/syncSetup/advanced' as Platform.DevToolsPath.UrlString;
  const warningText =
      !syncInfo.isSyncActive ? i18nString(UIStrings.syncDisabled) : i18nString(UIStrings.preferencesSyncDisabled);
  const handleClick = (event: Event): void => {
    const rootTarget = SDK.TargetManager.TargetManager.instance().rootTarget();
    if (rootTarget === null) {
      return;
    }

    void rootTarget.targetAgent().invoke_createTarget({url: warningLink}).then(result => {
      if (result.getError()) {
        Host.InspectorFrontendHost.InspectorFrontendHostInstance.openInNewTab(warningLink);
      }
    });
    event.consume();
  };
  // clang-format off
  return html`
    <devtools-button
      aria-describedby=settings-sync-info
      .title=${warningText}
      .iconName=${'info'}
      .variant=${Buttons.Button.Variant.ICON}
      .size=${Buttons.Button.Size.SMALL}
      @click=${handleClick}>
    </devtools-button>
    <devtools-tooltip
        id=settings-sync-info
        variant=simple>
      ${warningText}
    </devtools-tooltip>
  `;
  // clang-format on
}

function renderAccountInfo(syncInfo: Host.InspectorFrontendHostAPI.SyncInformation): Lit.LitTemplate {
  if (!syncInfo.accountEmail) {
    // clang-format off
    return html`
      <div class="not-signed-in">${i18nString(UIStrings.notSignedIn)}</div>
    `;
    // clang-format on
  }

  // clang-format off
  return html`
    <div class="account-info">
      <img class="account-avatar" src="data:image/png;base64, ${syncInfo.accountImage}" alt="Account avatar" />
      <div class="account-email">
        <span>${i18nString(UIStrings.signedIn)}</span>
        <span>${syncInfo.accountEmail}</span>
      </div>
    </div>`;
  // clang-format on
}

function renderGdpSectionIfNeeded({
  receiveBadgesSetting,
  receiveBadgesSettingContainerRef,
  gdpProfile,
  isEligibleToCreateProfile,
  onSignUpSuccess,
}: {
  receiveBadgesSettingContainerRef: Lit.Directives.Ref<HTMLElement>,
  onSignUpSuccess: () => void,
  receiveBadgesSetting?: Common.Settings.Setting<boolean>,
  gdpProfile?: Host.GdpClient.Profile,
  isEligibleToCreateProfile?: boolean,
}): Lit.LitTemplate {
  if (!Host.GdpClient.isGdpProfilesAvailable() || (!gdpProfile && !isEligibleToCreateProfile)) {
    return Lit.nothing;
  }
  const hasReceiveBadgesCheckbox = Host.GdpClient.isBadgesEnabled() && receiveBadgesSetting;
  function renderBrand(): Lit.LitTemplate {
    // clang-format off
    return html`
      <div class="gdp-profile-header">
        <div class="gdp-logo" role="img" aria-label="Google Developer Program"></div>
      </div>
    `;
    // clang-format on
  }

  // clang-format off
  return html`
    <div class="gdp-profile-container" jslog=${VisualLogging.section().context('gdp-profile')}>
      <div class="divider"></div>
      ${gdpProfile ? html`
        <div class="gdp-profile-details-content">
          ${renderBrand()}
          <div class="plan-details">
            ${getGdpSubscriptionText(gdpProfile)}
            &nbsp;·&nbsp;
            <x-link
              jslog=${VisualLogging.link().track({click: true, keydown:'Enter|Space'}).context('view-profile')}
              class="link"
              href=${Host.GdpClient.GOOGLE_DEVELOPER_PROGRAM_PROFILE_LINK}>
              ${i18nString(UIStrings.viewProfile)}
            </x-link></div>
            ${hasReceiveBadgesCheckbox ? html`
              <div class="setting-container"  ${ref(receiveBadgesSettingContainerRef)}>
                <setting-checkbox class="setting-checkbox" .data=${{setting: receiveBadgesSetting}} @change=${(e: Event) => {
                  const settingCheckbox = e.target as SettingsComponents.SettingCheckbox.SettingCheckbox;
                  void Badges.UserBadges.instance().initialize().then(() => {
                    if (!settingCheckbox.checked) {
                      return;
                    }

                    Badges.UserBadges.instance().recordAction(Badges.BadgeAction.RECEIVE_BADGES_SETTING_ENABLED);
                  });
                }}></setting-checkbox>
                ${renderDataDisclaimer()}
              </div>` : Lit.nothing}
        </div>
      ` : html`
        <div class="gdp-profile-sign-up-content">
          ${renderBrand()}
          <devtools-button
            @click=${() => PanelCommon.GdpSignUpDialog.show({
              onSuccess: onSignUpSuccess
            })}
            .jslogContext=${'open-sign-up-dialog'}
            .variant=${Buttons.Button.Variant.OUTLINED}>
              ${i18nString(UIStrings.signUp)}
          </devtools-button>
        </div>
      `}
    </div>
  `;
  // clang-format on
}

customElements.define('devtools-sync-section', SyncSection);

declare global {
  interface HTMLElementTagNameMap {
    'devtools-sync-section': SyncSection;
  }
}