// Simulated admin data - this would be replaced with actual game data
let adminData = {
    players: [
        {
            id: 1,
            name: "John_Doe",
            role: "admin",
            money: 50000,
            status: "online"
        },
        {
            id: 2,
            name: "Jane_Smith",
            role: "mod",
            money: 25000,
            status: "online"
        },
        {
            id: 3,
            name: "Mike_Johnson",
            role: "player",
            money: 10000,
            status: "offline"
        }
    ],
    paydayAmount: 1000
};

let selectedPlayerId = null;

// Initialize the admin panel
function initializeAdmin() {
    updateStats();
    setupFilterListeners();
    updatePlayerList();
}

// Update header statistics
function updateStats() {
    const onlinePlayers = adminData.players.filter(p => p.status === "online").length;
    const onlineStaff = adminData.players.filter(p => p.status === "online" && (p.role === "admin" || p.role === "mod")).length;
    
    document.getElementById('playerCount').textContent = onlinePlayers;
    document.getElementById('staffCount').textContent = onlineStaff;
}

// Set up filter button listeners
function setupFilterListeners() {
    const filterButtons = document.querySelectorAll('.filter-btn');
    
    filterButtons.forEach(button => {
        button.addEventListener('click', () => {
            filterButtons.forEach(btn => btn.classList.remove('active'));
            button.classList.add('active');
            filterPlayers(button.dataset.filter);
        });
    });

    // Set up search functionality
    const searchInput = document.getElementById('playerSearch');
    searchInput.addEventListener('input', () => {
        const activeFilter = document.querySelector('.filter-btn.active').dataset.filter;
        filterPlayers(activeFilter, searchInput.value);
    });
}

// Filter players based on category and search term
function filterPlayers(filter, searchTerm = '') {
    let filteredPlayers = adminData.players;
    
    // Apply category filter
    if (filter === 'online') {
        filteredPlayers = filteredPlayers.filter(p => p.status === 'online');
    } else if (filter === 'staff') {
        filteredPlayers = filteredPlayers.filter(p => p.role === 'admin' || p.role === 'moderator');
    }
    
    // Apply search filter
    if (searchTerm) {
        const term = searchTerm.toLowerCase();
        filteredPlayers = filteredPlayers.filter(p => 
            p.name.toLowerCase().includes(term)
        );
    }
    
    updatePlayerList(filteredPlayers);
}

// Update the player list display
function updatePlayerList(players = adminData.players) {
    const playerList = document.getElementById('playerList');
    playerList.innerHTML = players.map(player => `
        <div class="player-item" data-id="${player.id}">
            <div class="player-info">
                <span class="player-name">${player.name}</span>
                <span class="player-role role-${player.role}">${player.role}</span>
                <span class="badge badge-${player.status}">${player.status}</span>
                <span class="player-money">$${player.money.toLocaleString()}</span>
            </div>
            <div class="player-actions">
                ${player.role !== 'admin' ? `
                    <button class="action-btn promote-btn" onclick="promotePlayer(${player.id})">
                        ${player.role === 'player' ? 'Promote to Mod' : 'Promote to Admin'}
                    </button>
                ` : ''}
                ${player.role !== 'player' ? `
                    <button class="action-btn demote-btn" onclick="demotePlayer(${player.id})">
                        ${player.role === 'admin' ? 'Demote to Mod' : 'Demote to Player'}
                    </button>
                ` : ''}
                <button class="action-btn message-btn" onclick="openMessageModal(${player.id})">Message</button>
                <button class="action-btn" onclick="openMoneyModal(${player.id})">Modify Money</button>
            </div>
        </div>
    `).join('');
}

// Role management functions
function promotePlayer(playerId) {
    const player = adminData.players.find(p => p.id === playerId);
    if (player) {
        if (player.role === 'player') {
            player.role = 'moderator';
        } else if (player.role === 'moderator') {
            player.role = 'admin';
        }
        updatePlayerList();
    }
}

function demotePlayer(playerId) {
    const player = adminData.players.find(p => p.id === playerId);
    if (player) {
        if (player.role === 'admin') {
            player.role = 'moderator';
        } else if (player.role === 'moderator') {
            player.role = 'player';
        }
        updatePlayerList();
    }
}

// Money management functions
function openMoneyModal(playerId) {
    selectedPlayerId = playerId;
    const modal = document.getElementById('moneyModal');
    modal.style.display = 'block';
}

function closeMoneyModal() {
    const modal = document.getElementById('moneyModal');
    modal.style.display = 'none';
    document.getElementById('moneyAmount').value = '';
    selectedPlayerId = null;
}

function giveMoney() {
    const amount = parseInt(document.getElementById('moneyAmount').value);
    if (amount && selectedPlayerId) {
        const player = adminData.players.find(p => p.id === selectedPlayerId);
        if (player) {
            player.money += amount;
            updatePlayerList();
            closeMoneyModal();
        }
    }
}

function takeMoney() {
    const amount = parseInt(document.getElementById('moneyAmount').value);
    if (amount && selectedPlayerId) {
        const player = adminData.players.find(p => p.id === selectedPlayerId);
        if (player) {
            player.money = Math.max(0, player.money - amount);
            updatePlayerList();
            closeMoneyModal();
        }
    }
}

// Message system functions
function openMessageModal(playerId) {
    selectedPlayerId = playerId;
    const player = adminData.players.find(p => p.id === playerId);
    const modal = document.getElementById('messageModal');
    document.getElementById('messagePlayerName').textContent = player.name;
    modal.style.display = 'block';
}

function closeMessageModal() {
    const modal = document.getElementById('messageModal');
    modal.style.display = 'none';
    document.getElementById('messageInput').value = '';
    selectedPlayerId = null;
}

function sendPlayerMessage() {
    const message = document.getElementById('messageInput').value;
    if (message && selectedPlayerId) {
        const player = adminData.players.find(p => p.id === selectedPlayerId);
        if (player) {
            console.log(`Message sent to ${player.name}: ${message}`);
            closeMessageModal();
        }
    }
}

function broadcastMessage() {
    const message = document.getElementById('broadcastMessage').value;
    if (message) {
        console.log(`Broadcasting message to all players: ${message}`);
        document.getElementById('broadcastMessage').value = '';
    }
}

// Global actions
function triggerPayday() {
    const amount = parseInt(document.getElementById('paydayAmount').value);
    if (amount) {
        adminData.players.forEach(player => {
            player.money += amount;
        });
        updatePlayerList();
    }
}

// Initialize when DOM is loaded
document.addEventListener('DOMContentLoaded', initializeAdmin);