// API Base URL
const API_BASE_URL = 'https://api.solbotsentinel.com/v1';

// Initialize tooltips and fetch initial data
document.addEventListener('DOMContentLoaded', () => {
    // Add tooltips to action buttons
    const actionButtons = document.querySelectorAll('[data-action]');
    actionButtons.forEach(button => {
        const action = button.getAttribute('data-action');
        button.setAttribute('data-tooltip', action.charAt(0).toUpperCase() + action.slice(1));
    });
    
    // Load initial data
    fetchWallets();
    fetchPerformanceStats();
    
    // Set up event listeners
    setupEventListeners();
});

function setupEventListeners() {
    // Add wallet button
    document.querySelector('button[data-action="add-wallet"]')?.addEventListener('click', addWallet);
    
    // Copy trade buttons
    document.querySelectorAll('button[data-action="copy-trade"]').forEach(btn => {
        btn.addEventListener('click', () => {
            const wallet = btn.closest('tr').querySelector('td:first-child p').textContent;
            startCopyTrading(wallet);
        });
    });
    
    // Stop trade buttons
    document.querySelectorAll('button[data-action="stop-trade"]').forEach(btn => {
        btn.addEventListener('click', () => {
            const wallet = btn.closest('tr').querySelector('td:first-child p').textContent;
            stopCopyTrading(wallet);
        });
    });
}

async function fetchWallets() {
    try {
        const response = await fetch(`${API_BASE_URL}/wallets`);
        const data = await response.json();
        updateWalletTable(data);
    } catch (error) {
        console.error('Failed to fetch wallets:', error);
        showNotification('error', 'Failed to load wallet data');
    }
}

async function fetchPerformanceStats() {
    try {
        const response = await fetch(`${API_BASE_URL}/performance`);
        const data = await response.json();
        updatePerformanceStats(data);
    } catch (error) {
        console.error('Failed to fetch performance stats:', error);
        showNotification('error', 'Failed to load performance data');
    }
}

function updateWalletTable(wallets) {
    const tbody = document.querySelector('tbody');
    tbody.innerHTML = '';
    
    wallets.forEach(wallet => {
        const row = document.createElement('tr');
        row.className = 'hover:bg-gray-700 transition';
        row.innerHTML = `
            <td class="py-4">
                <div class="flex items-center gap-3">
                    <div class="w-8 h-8 rounded-full bg-primary flex items-center justify-center">
                        <i data-feather="user" class="w-4 h-4"></i>
                    </div>
                    <div>
                        <p class="font-medium">${wallet.address.substring(0, 4)}...${wallet.address.substring(wallet.address.length - 4)}</p>
                        <p class="text-xs text-gray-400">Added ${formatDate(wallet.addedAt)}</p>
                    </div>
                </div>
            </td>
            <td>
                <span class="inline-flex items-center px-3 py-1 rounded-full text-sm font-medium ${wallet.status === 'copying' ? 'bg-green-900 text-green-300' : 'bg-gray-700 text-gray-300'}">
                    <i data-feather="${wallet.status === 'copying' ? 'check-circle' : 'pause'}" class="w-3 h-3 mr-1"></i>
                    ${wallet.status === 'copying' ? 'Copying' : 'Watching'}
                </span>
            </td>
            <td class="${wallet.pnl >= 0 ? 'text-secondary' : 'text-red-500'} font-bold">${wallet.pnl >= 0 ? '+' : ''}${wallet.pnl.toFixed(2)}</td>
            <td>
                <div class="flex gap-2">
                    <button class="p-2 rounded-lg hover:bg-gray-700 transition" data-action="view">
                        <i data-feather="eye"></i>
                    </button>
                    ${wallet.status === 'copying' ? 
                        `<button class="p-2 rounded-lg hover:bg-gray-700 transition" data-action="stop-trade">
                            <i data-feather="stop-circle" class="text-red-500"></i>
                        </button>` :
                        `<button class="p-2 rounded-lg hover:bg-gray-700 transition" data-action="copy-trade">
                            <i data-feather="play" class="text-secondary"></i>
                        </button>`
                    }
                </div>
            </td>
        `;
        tbody.appendChild(row);
    });
    feather.replace();
}

function updatePerformanceStats(stats) {
    document.querySelector('.stats-total-profit').textContent = `+${stats.totalProfit.toFixed(2)}`;
    document.querySelector('.stats-total-loss').textContent = `-${Math.abs(stats.totalLoss).toFixed(2)}`;
    document.querySelector('.stats-win-rate').textContent = `${stats.winRate.toFixed(1)}%`;
    document.querySelector('.stats-active-trades').textContent = stats.activeTrades;
}
async function addWallet() {
    const walletInput = document.querySelector('input[placeholder="Enter wallet address"]');
    const walletAddress = walletInput.value.trim();
    
    if (!walletAddress || walletAddress.length < 10) {
        showNotification('error', 'Please enter a valid wallet address');
        return;
    }

    try {
        const response = await fetch(`${API_BASE_URL}/wallets`, {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
            },
            body: JSON.stringify({ address: walletAddress })
        });

        if (!response.ok) {
            throw new Error(await response.text());
        }

        walletInput.value = '';
        showNotification('success', `Wallet ${walletAddress.substring(0, 6)}... added successfully`);
        fetchWallets(); // Refresh wallet list
    } catch (error) {
        console.error('Failed to add wallet:', error);
        showNotification('error', error.message || 'Failed to add wallet');
    }
}

async function startCopyTrading(walletAddress) {
    try {
        const response = await fetch(`${API_BASE_URL}/copy-trade/start`, {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
            },
            body: JSON.stringify({ address: walletAddress })
        });

        if (!response.ok) {
            throw new Error(await response.text());
        }

        showNotification('success', `Started copy trading for wallet ${walletAddress.substring(0, 6)}...`);
        fetchWallets(); // Refresh wallet list
        fetchPerformanceStats(); // Refresh stats
    } catch (error) {
        console.error('Failed to start copy trading:', error);
        showNotification('error', error.message || 'Failed to start copy trading');
    }
}

async function stopCopyTrading(walletAddress) {
    try {
        const response = await fetch(`${API_BASE_URL}/copy-trade/stop`, {
            method: 'POST',
            headers: {
                'Content-Type': 'application/json',
            },
            body: JSON.stringify({ address: walletAddress })
        });

        if (!response.ok) {
            throw new Error(await response.text());
        }

        showNotification('success', `Stopped copy trading for wallet ${walletAddress.substring(0, 6)}...`);
        fetchWallets(); // Refresh wallet list
        fetchPerformanceStats(); // Refresh stats
    } catch (error) {
        console.error('Failed to stop copy trading:', error);
        showNotification('error', error.message || 'Failed to stop copy trading');
    }
}

function showNotification(type, message) {
    const notification = document.createElement('div');
    notification.className = `fixed top-4 right-4 p-4 rounded-lg shadow-lg z-50 transform transition-all duration-300 ${type === 'error' ? 'bg-red-500' : 'bg-green-500'}`;
    notification.textContent = message;
    document.body.appendChild(notification);
    
    setTimeout(() => {
        notification.style.transform = 'translateX(200%)';
        setTimeout(() => notification.remove(), 300);
    }, 3000);
}

function formatDate(timestamp) {
    const now = new Date();
    const date = new Date(timestamp);
    const diffInDays = Math.floor((now - date) / (1000 * 60 * 60 * 24));
    
    if (diffInDays === 0) return 'today';
    if (diffInDays === 1) return 'yesterday';
    if (diffInDays < 7) return `${diffInDays} days ago`;
    if (diffInDays < 30) return `${Math.floor(diffInDays/7)} weeks ago`;
    return `${Math.floor(diffInDays/30)} months ago`;
}