// ticketCounter.js
(function() {
    function getRunningTicketCount() {
        let count = 0;
        for (let i = 0; i < localStorage.length; i++) {
            let key = localStorage.key(i);
            if (key.includes("ticket-timer-running")) {
                let isRunning = JSON.parse(localStorage.getItem(key));
                if (isRunning) {
                    count++;
                }
            }
        }
        return count;
    }

    function updateTicketCountDisplay() {
        let count = getRunningTicketCount();
        let countDisplay = document.getElementById("runningTicketsCount");
        if (countDisplay) {
            countDisplay.innerText = count;
        }
        if (count == 0) {
            countDisplay.classList.remove('badge-danger');
        } else {
            //check to see if more than one ticket
            if (count > 1) {
                countDisplay.classList.add('badge-danger');
            }
            //if count is one, check to see if its open in the current window by looking at the post variable ticket_id in url
            if (count == 1) {
                let urlParams = new URLSearchParams(window.location.search);
                let ticketID = urlParams.get('ticket_id');
                console.log(ticketID);
                // If ticket number equals one in local storage, then add badge-danger class
                if (localStorage.getItem("ticket-timer-running-") == ticketID) {
                    countDisplay.classList.add('badge-danger');
                }  else {
                    countDisplay.classList.remove('badge-danger');
                }
            }
        }
    }

    function getElapsedSeconds(ticketID) {
        let storedStartTime = parseInt(localStorage.getItem(ticketID + "-startTime") || "0");
        let pausedTime = parseInt(localStorage.getItem(ticketID + "-pausedTime") || "0");
        if (!storedStartTime) return pausedTime;
        let timeSinceStart = Math.floor((Date.now() - storedStartTime) / 1000);
        return pausedTime + timeSinceStart;
    }

    function formatTime(seconds) {
        let hours = Math.floor(seconds / 3600);
        let minutes = Math.floor((seconds % 3600) / 60);
        let secs = seconds % 60;
        return `${hours}h ${minutes}m ${secs}s`;
    }

    function loadOpenTickets() {
        let openTicketsContainer = document.getElementById('openTicketsContainer');
        openTicketsContainer.innerHTML = ''; // Clear existing content
    
        for (let i = 0; i < localStorage.length; i++) {
            let key = localStorage.key(i);
    
            if (key.startsWith("ticket-timer-running-")) {
                let ticketID = key.replace("ticket-timer-running-", "");
                let isRunning = JSON.parse(localStorage.getItem(key));
    
                let ticketDiv = document.createElement('div');
                ticketDiv.classList.add('card', 'card-outline', 'mb-3');
                // Add class based on ticket status
                ticketDiv.classList.add(isRunning ? 'card-info' : 'card-warning');
                ticketDiv.id = 'ticket-' + ticketID;
    
                let elapsedSecs = getElapsedSeconds(ticketID);
                let timeString = formatTime(elapsedSecs);
    
                ticketDiv.innerHTML = `
                    <div class="card-header">
                        <h3 class="card-title">Ticket ID: ${ticketID}</h3>
                        <a href="/ticket.php?ticket_id=${ticketID}" class="btn btn-primary float-right">View Ticket</a>
                    </div>
                    <div class="card-body">
                        <p id="time-${ticketID}">Total Time: ${timeString}</p>
                    </div>
                `;
    
                openTicketsContainer.appendChild(ticketDiv);
            }
        }
    
        requestAnimationFrame(() => updateRunningTickets());
    }
    
    function updateRunningTickets() {
        let runningTickets = document.querySelectorAll('[id^="ticket-"]');
        runningTickets.forEach(ticket => {
            let ticketID = ticket.id.replace("ticket-", "");
            let isRunning = JSON.parse(localStorage.getItem("ticket-timer-running-" + ticketID));

            if (isRunning) {
                let updatedTime = formatTime(getElapsedSeconds(ticketID));
                document.getElementById('time-' + ticketID).innerText = 'Total Time: ' + updatedTime;
            }
        });

        requestAnimationFrame(updateRunningTickets);
    }

    function clearAllTimers() {
        // Collect keys to be removed
        let keysToRemove = [];
        for (let i = 0; i < localStorage.length; i++) {
            let key = localStorage.key(i);
            if (key.startsWith("ticket-timer-running-") || key.endsWith("-startTime") || key.endsWith("-pausedTime")) {
                keysToRemove.push(key);
            }
        }
    
        // Remove collected keys
        keysToRemove.forEach(key => localStorage.removeItem(key));
    
        // Update the display and redirect
        updateTicketCountDisplay();
        window.location.href = "/tickets.php";
    }

    // Initial update on script load
    updateTicketCountDisplay();

    // update every 10 seconds
    setInterval(updateTicketCountDisplay, 10000);

    // Add event listener to modal
    document.addEventListener('DOMContentLoaded', function() {
        let modal = document.getElementById('openTicketsModal');
        if (modal) {
            $('#openTicketsModal').on('show.bs.modal', loadOpenTickets);
        }
    });

    // Add event listener to clear all timers button
    document.getElementById('clearAllTimers').addEventListener('click', clearAllTimers);

})();