frontend/src/components/RightBar/index.tsx

import React, { useState, useContext } from "react";
import "./index.scss";
import { Lecture } from "../../businesslogic/types/lecture";
import LectureCard from "./LectureCard";
import { LecturesContext } from "../../businesslogic/LecturesProvider";

interface RightBarProps {
  onGroupMouseOver: (id: string, name: string) => void;
  lectures: Array<Lecture>;
}

export default function RightBar({
  lectures,
  onGroupMouseOver,
}: RightBarProps) {
  const [selectedCardId, setSelectedCardId] = useState<string | null>(null);

  const lecturesContext = useContext(LecturesContext);

  const onCardClick = (e: React.MouseEvent) => {
    const target = e.currentTarget as HTMLElement;
    selectedCardId === target.id
      ? setSelectedCardId(null)
      : setSelectedCardId(target.id);
  };

  return (
    <div className="right-bar">
      <div className="right-bar__text">
        Hubert Wrzesiński<br></br>
        Semestr zimowy 2020/2021
      </div>
      {lecturesContext.lectures.map((lecture, index) => (
        <LectureCard
          lecture={lecture}
          key={index}
          id={index.toString()}
          onGroupMouseOver={onGroupMouseOver}
          onCardClick={onCardClick}
          isSelected={selectedCardId === index.toString()}
        />
      ))}
    </div>
  );
}