session-desktop/ts/components/AboutView.tsx

import { useEffect } from 'react';
import styled from 'styled-components';
import { SessionTheme } from '../themes/SessionTheme';
import { switchThemeTo } from '../themes/switchTheme';
import { SessionToastContainer } from './SessionToastContainer';
import { Flex } from './basic/Flex';
import { SessionButtonType } from './basic/SessionButton';
import { CopyToClipboardButton } from './buttons/CopyToClipboardButton';

const StyledContent = styled(Flex)`
  background-color: var(--background-primary-color);
  color: var(--text-primary-color);
  text-align: center;

  font-family: var(--font-default);
  font-size: var(--font-size-sm);
  height: 100%;
  width: 100%;

  a {
    color: var(--text-primary-color);
  }

  img:first-child {
    filter: brightness(0) saturate(100%) invert(75%) sepia(84%) saturate(3272%) hue-rotate(103deg)
      brightness(106%) contrast(103%);
    margin: var(--margins-2xl) 0 var(--margins-lg);
  }

  img:nth-child(2) {
    filter: var(--session-logo-text-current-filter);
    margin-bottom: var(--margins-xl);
  }

  .session-button {
    font-size: var(--font-size-sm);
    font-weight: 400;
    min-height: var(--font-size-sm);
    font-size: var(--font-size-sm);
    margin-bottom: var(--margins-xs);
  }
`;

export const AboutView = () => {
  // Add debugging metadata - environment if not production, app instance name
  const environmentStates = [];

  if (window.getEnvironment() !== 'production') {
    environmentStates.push(window.getEnvironment());
  }

  if (window.getAppInstance()) {
    environmentStates.push(window.getAppInstance());
  }

  const versionInfo = `v${window.getVersion()}`;
  const commitInfo = `Commit ${window.getCommitHash()}` || '';
  const osInfo = `${window.getOSRelease()}`;

  useEffect(() => {
    if (window.theme) {
      void switchThemeTo({
        theme: window.theme,
        usePrimaryColor: true,
      });
    }
  }, []);

  return (
    <SessionTheme runSetup={false}>
      <SessionToastContainer />
      <StyledContent
        container={true}
        flexDirection={'column'}
        justifyContent={'center'}
        alignItems={'center'}
      >
        <img
          src="images/session/session_icon.png"
          alt="session brand icon"
          width="200"
          height="200"
        />
        <img
          src="images/session/session-text.svg"
          alt="session brand text"
          width={192}
          height={26}
        />
        <CopyToClipboardButton
          className="version"
          text={versionInfo}
          buttonType={SessionButtonType.Simple}
        />
        <CopyToClipboardButton
          className="commitHash"
          text={commitInfo}
          buttonType={SessionButtonType.Simple}
        />
        <CopyToClipboardButton className="os" text={osInfo} buttonType={SessionButtonType.Simple} />
        {environmentStates.length ? (
          <CopyToClipboardButton
            className="environment"
            text={environmentStates.join(' - ')}
            buttonType={SessionButtonType.Simple}
          />
        ) : null}
        <a href="https://getsession.org">https://getsession.org</a>
        <br />
        <a className="privacy" href="https://getsession.org/privacy-policy">
          {window.i18n('onboardingPrivacy')}
        </a>
        <a className="privacy" href="https://getsession.org/terms-of-service/">
          {window.i18n('onboardingTos')}
        </a>
        <br />
      </StyledContent>
    </SessionTheme>
  );
};