"use client";
import { useState, useEffect, useRef } from "react";
import { useSession } from "next-auth/react";
import { useRouter } from "next/navigation";
import {
setHuntTimer,
clearHuntTimer,
getHuntTimer,
formatElapsedTime,
} from "@/utils/timerService";
export default function AdminDashboard() {
const { data: session, status } = useSession();
const [timerActive, setTimerActive] = useState(false);
const [loading, setLoading] = useState(true);
const [error, setError] = useState("");
const [elapsedTime, setElapsedTime] = useState(0); // in seconds
const [timerDisplay, setTimerDisplay] = useState("--:--:--");
const [presetHours, setPresetHours] = useState("");
const [presetMinutes, setPresetMinutes] = useState("");
const [presetSeconds, setPresetSeconds] = useState("");
const [timerEndTime, setTimerEndTime] = useState(null);
const timerRef = useRef(null);
const timerIntervalRef = useRef(null);
const router = useRouter();
// Load timer status on page load
useEffect(() => {
async function loadTimerStatus() {
try {
setLoading(true);
// First, check if we already have timer data in localStorage
const existingTimer = getHuntTimer();
if (existingTimer && existingTimer.startTime) {
// If we have timer data, immediately set the display
setTimerActive(existingTimer.isActive);
if (existingTimer.endTime) {
setTimerEndTime(new Date(existingTimer.endTime).getTime());
}
}
// Then, fetch fresh data from the server to ensure we're in sync
const response = await fetch("/api/hunt/timer", {
credentials: "include",
headers: {
"Cache-Control": "no-cache, no-store, must-revalidate",
Pragma: "no-cache",
},
});
if (!response.ok) {
throw new Error(`Server responded with status: ${response.status}`);
}
const data = await response.json();
// Check both activity indicators to handle cases where they might be inconsistent
const isActive = data.active || data.timerActive;
if (isActive && data.startTime) {
setTimerActive(true);
// Store the start time in the centralized service
setHuntTimer(data.startTime, data.endTime);
// If there's an end time, set it
if (data.endTime) {
setTimerEndTime(new Date(data.endTime).getTime());
} else {
setTimerEndTime(null);
}
} else {
// Only clear local timer if server explicitly says timer is not active
// This prevents clearing a valid timer if the server response is ambiguous
if (data.active === false && data.timerActive === false) {
clearHuntTimer();
setTimerActive(false);
}
}
setLoading(false);
} catch (err) {
console.error("Failed to load timer status:", err);
setError(`Failed to load timer status: ${err.message}`);
setLoading(false);
}
}
if (status === "authenticated") {
loadTimerStatus();
}
// Clear interval when component unmounts
return () => {
if (timerIntervalRef.current) {
clearInterval(timerIntervalRef.current);
timerIntervalRef.current = null;
}
};
}, [status]);
// Check if user is admin
useEffect(() => {
if (status === "authenticated") {
if (session?.user?.role !== "admin") {
router.push("/team-selection");
}
} else if (status === "unauthenticated") {
router.push("/login");
}
}, [session, status, router]);
// Create a separate effect for updating the timer display
useEffect(() => {
let timerId;
// Initialize timer
async function initializeTimer() {
// Set up timer updates
const updateTimer = () => {
const timerData = getHuntTimer();
if (timerData && timerData.startTime) {
setTimerDisplay(formatElapsedTime(timerData.startTime));
// If there's an end time, check if we've reached it
if (timerEndTime && Date.now() >= timerEndTime) {
stopTimer();
}
} else {
setTimerDisplay("--:--:--");
}
};
// Initial update
updateTimer();
// Update every second
timerId = setInterval(updateTimer, 1000);
}
// Only initialize timer if the timer is active
if (timerActive) {
initializeTimer();
} else {
setTimerDisplay("--:--:--");
}
// Clean up interval on unmount
return () => {
if (timerId) {
clearInterval(timerId);
}
};
}, [timerActive, timerEndTime]);
// Add a function to fetch timer status directly from the server
const fetchTimerStatusFromServer = async () => {
try {
const response = await fetch("/api/hunt/timer", {
credentials: "include",
headers: {
"Cache-Control": "no-cache, no-store, must-revalidate",
Pragma: "no-cache",
},
});
if (!response.ok) {
console.error("Server responded with status:", response.status);
return;
}
const data = await response.json();
// Check both activity indicators for consistency
const isActive = data.active || data.timerActive;
if (isActive && data.startTime) {
setTimerActive(true);
setHuntTimer(data.startTime, data.endTime);
if (data.endTime) {
setTimerEndTime(new Date(data.endTime).getTime());
} else {
setTimerEndTime(null);
}
setTimerDisplay(formatElapsedTime(data.startTime));
} else if (data.active === false && data.timerActive === false) {
// Only clear timer if server explicitly says timer is inactive
setTimerActive(false);
clearHuntTimer();
setTimerDisplay("--:--:--");
}
} catch (err) {
console.error("Error fetching timer status:", err);
}
};
const startTimer = async (preset = false) => {
setLoading(true);
try {
let endTime = null;
// If using preset, calculate the end time
if (preset) {
const hours = parseInt(presetHours || "0");
const minutes = parseInt(presetMinutes || "0");
const seconds = parseInt(presetSeconds || "0");
// Validate input
if (isNaN(hours) || isNaN(minutes) || isNaN(seconds)) {
setError(
"Please enter valid numbers for hours, minutes, and seconds"
);
setLoading(false);
return;
}
// Calculate total duration in milliseconds
const durationMs = (hours * 3600 + minutes * 60 + seconds) * 1000;
if (durationMs <= 0) {
setError("Please enter a duration greater than zero");
setLoading(false);
return;
}
// Set end time
endTime = new Date(Date.now() + durationMs).toISOString();
}
// API call to start timer
const response = await fetch("/api/hunt/timer", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({
action: "start",
endTime: endTime,
}),
});
if (!response.ok) {
throw new Error(`Server responded with status: ${response.status}`);
}
const data = await response.json();
if (data.success) {
setTimerActive(true);
if (endTime) {
setTimerEndTime(new Date(endTime).getTime());
} else {
setTimerEndTime(null);
}
// Update global timer data for all clients
setHuntTimer(data.startTime, data.endTime);
// Immediately display the current elapsed time
setTimerDisplay(formatElapsedTime(data.startTime));
setError("");
} else {
setError(data.error || "Failed to start timer");
}
} catch (err) {
console.error("Failed to start timer:", err);
setError(`Failed to start timer: ${err.message}`);
} finally {
setLoading(false);
}
};
const stopTimer = async () => {
setLoading(true);
try {
const response = await fetch("/api/hunt/timer", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify({ action: "stop" }),
});
if (!response.ok) {
throw new Error(`Server responded with status: ${response.status}`);
}
const data = await response.json();
if (data.success) {
setTimerActive(false);
setTimerEndTime(null);
setTimerDisplay("--:--:--");
// Clear timer data for all clients
clearHuntTimer();
} else {
setError(data.error || "Failed to stop timer");
}
} catch (err) {
console.error("Failed to stop timer:", err);
setError(`Failed to stop timer: ${err.message}`);
} finally {
setLoading(false);
}
};
const startPresetTimer = () => {
startTimer(true);
};
// Handle access denied and loading states
if (status === "loading" || loading) {
return
Loading...
;
}
if (status === "unauthenticated") {
return null; // Will redirect via useEffect
}
if (session?.user?.role !== "admin") {
return null; // Will redirect via useEffect
}
return (