drawdb/src/components/EditorSidePanel/AreasTab/AreasTab.jsx

import { Row, Col, Button } from "@douyinfe/semi-ui";
import { IconPlus } from "@douyinfe/semi-icons";
import Empty from "../Empty";
import { useAreas } from "../../../hooks";
import SearchBar from "./SearchBar";
import AreaInfo from "./AreaDetails";

export default function AreasTab() {
  const { areas, addArea } = useAreas();

  return (
    <div>
      <Row gutter={6}>
        <Col span={16}>
          <SearchBar />
        </Col>
        <Col span={8}>
          <Button icon={<IconPlus />} block onClick={addArea}>
            Add area
          </Button>
        </Col>
      </Row>
      {areas.length <= 0 ? (
        <Empty
          title="No subject areas"
          text="Add subject areas to organize tables!"
        />
      ) : (
        <div className="p-2">
          {areas.map((a, i) => (
            <AreaInfo data={a} key={"area_" + i} i={i} />
          ))}
        </div>
      )}
    </div>
  );
}