Files
examjam-frontend/components/Header.tsx

123 lines
3.8 KiB
TypeScript

"use client";
import React from "react";
import { useRouter } from "next/navigation";
import { ChevronLeft, Layers, Loader } from "lucide-react";
import { useTimer } from "@/context/TimerContext";
import styles from "@/css/Header.module.css";
import { useExam } from "@/context/ExamContext";
import { Avatar, AvatarFallback } from "@/components/ui/avatar";
import { useModal } from "@/context/ModalContext";
import { useAuth } from "@/context/AuthContext";
import { useAuthStore } from "@/stores/authStore";
import { useTimerStore } from "@/stores/timerStore";
import { useExamStore } from "@/stores/examStore";
interface HeaderProps {
displayUser?: boolean;
displaySubject?: string;
displayTabTitle?: string;
}
const Header = ({
displayUser,
displaySubject,
displayTabTitle,
}: HeaderProps) => {
const router = useRouter();
const { open } = useModal();
const { cancelExam } = useExamStore();
const { stopTimer, timeRemaining } = useTimerStore();
const { user } = useAuthStore();
const showExitDialog = () => {
const confirmed = window.confirm("Are you sure you want to quit the exam?");
if (confirmed) {
stopTimer();
cancelExam();
router.push("/categories");
}
};
const handleBackClick = () => {
router.back();
};
// format time from context
const hours = Math.floor(timeRemaining / 3600);
const minutes = Math.floor((timeRemaining % 3600) / 60);
const seconds = timeRemaining % 60;
return (
<header className={styles.header}>
{displayUser && (
<div className={styles.profile}>
<Avatar className="bg-gray-200 w-10 h-10">
<AvatarFallback className="flex items-center justify-center h-10 text-lg">
{user?.username ? (
user.username.charAt(0).toUpperCase()
) : (
<div className="animate-spin rounded-full h-6 w-6 border-b-2 border-blue-500"></div>
)}
</AvatarFallback>
</Avatar>
<span className={styles.text}>
Hello, {user?.username ? user.username.split(" ")[0] : "User"}
</span>
</div>
)}
{displayTabTitle && (
<div className={styles.profile}>
<button onClick={handleBackClick} className={styles.iconButton}>
<ChevronLeft size={24} color="white" />
</button>
<span className={styles.text}>{displayTabTitle}</span>
</div>
)}
{displaySubject && (
<div className={styles.profile}>
<span className={styles.text}>{displaySubject}</span>
</div>
)}
{/* Exam timer header */}
{timeRemaining > 0 && (
<div className={styles.examHeader}>
<button onClick={showExitDialog} className={styles.iconButton}>
<ChevronLeft size={30} color="white" />
</button>
<div className={styles.timer}>
<div className={styles.timeUnit}>
<span className={styles.timeValue}>
{String(hours).padStart(2, "0")}
</span>
<span className={styles.timeLabel}>Hrs</span>
</div>
<div className={styles.timeUnit}>
<span className={styles.timeValue}>
{String(minutes).padStart(2, "0")}
</span>
<span className={styles.timeLabel}>Mins</span>
</div>
<div className={styles.timeUnit} style={{ borderRight: "none" }}>
<span className={styles.timeValue}>
{String(seconds).padStart(2, "0")}
</span>
<span className={styles.timeLabel}>Secs</span>
</div>
</div>
<button onClick={open} className={`${styles.iconButton}`}>
<Layers size={30} color="white" />
</button>
</div>
)}
</header>
);
};
export default Header;