AFFiNE-Mirror/packages/app/src/components/header/page-header.tsx

import React, { useEffect, useState } from 'react';
import {
  StyledSearchArrowWrapper,
  StyledSwitchWrapper,
  StyledTitle,
  StyledTitleWrapper,
} from './styles';
import { IconButton } from '@/ui/button';
import { Content } from '@/ui/layout';
import { useEditor } from '@/providers/editor-provider';
import EditorModeSwitch from '@/components/editor-mode-switch';
import { MiddleIconArrowDownSmallIcon } from '@blocksuite/icons';
import { useModal } from '@/providers/global-modal-provider';

import Header from './header';

export const PageHeader = () => {
  const [title, setTitle] = useState('Untitled');
  const [isHover, setIsHover] = useState(false);

  const { editor } = useEditor();
  const { triggerQuickSearchModal } = useModal();
  useEffect(() => {
    if (editor?.model) {
      setTitle(editor.model.title ?? '');
      editor.model.propsUpdated.on(() => {
        setTitle(editor.model.title);
      });
    }
  }, [editor]);

  return (
    <Header>
      <StyledTitle
        onMouseEnter={() => {
          setIsHover(true);
        }}
        onMouseLeave={() => {
          setIsHover(false);
        }}
      >
        <StyledTitleWrapper>
          <StyledSwitchWrapper>
            <EditorModeSwitch
              isHover={isHover}
              style={{
                marginRight: '12px',
              }}
            />
          </StyledSwitchWrapper>
          <Content ellipsis={true}>{title}</Content>
          <StyledSearchArrowWrapper>
            <IconButton
              onClick={() => {
                triggerQuickSearchModal(true);
              }}
            >
              <MiddleIconArrowDownSmallIcon />
            </IconButton>
          </StyledSearchArrowWrapper>
        </StyledTitleWrapper>
      </StyledTitle>
    </Header>
  );
};

export default PageHeader;