Efikcoin-Eternal/html.txt at main · Efikcoinofficialecosystem/Efikcoin-Eternal · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>EfikCoin Eternal – Real Wallet System</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <script src="https://cdn.jsdelivr.net/npm/@supabase/supabase-js@2"></script>
    <script src="https://cdn.jsdelivr.net/npm/ethers@5.7.2/dist/ethers.umd.min.js"></script>
</head>
<body class="bg-gray-900 text-white p-4">
    <div class="max-w-md mx-auto">
        <div class="text-center mb-6">
            <img src="https://raw.githubusercontent.com/Efikcoinofficialecosystem/efikcoin-eternal/main/1772019882787.png" class="w-20 h-20 mx-auto rounded-full">
            <h1 class="text-3xl font-bold text-amber-400">EfikCoin Eternal</h1>
            <p class="text-gray-400">Real Wallet · Secure · Non‑Custodial</p>
        </div>

        <!-- Auth Forms -->
        <div id="authContainer" class="bg-gray-800 p-6 rounded-xl space-y-4">
            <h2 class="text-xl font-bold text-center mb-4">Sign Up / Login</h2>

            <input type="email" id="email" placeholder="Email" class="w-full bg-gray-700 border border-gray-600 rounded px-3 py-2">
            <input type="password" id="password" placeholder="Password" class="w-full bg-gray-700 border border-gray-600 rounded px-3 py-2">

            <button id="signupBtn" class="w-full bg-amber-500 hover:bg-amber-600 text-black font-bold py-2 rounded">Sign Up</button>
            <button id="loginBtn" class="w-full bg-blue-600 hover:bg-blue-700 text-white font-bold py-2 rounded">Log In</button>

            <div id="authMessage" class="text-sm text-center"></div>
        </div>

        <!-- Wallet Dashboard (visible after login) -->
        <div id="walletDashboard" class="hidden bg-gray-800 p-6 rounded-xl space-y-4">
            <h2 class="text-xl font-bold text-amber-400 mb-4">Your Wallet</h2>

            <!-- Wallet Connection Section -->
            <div id="walletConnectSection" class="space-y-3">
                <p class="text-gray-400 text-sm">Connect your own wallet to interact with ECE</p>
                <button id="connectWalletBtn" class="w-full bg-purple-600 hover:bg-purple-700 text-white font-bold py-2 rounded">
                    Connect MetaMask / WalletConnect
                </button>
                <div id="walletInfo" class="hidden">
                    <p class="text-gray-400 text-xs">Connected Address</p>
                    <p id="connectedAddress" class="font-mono text-sm break-all bg-gray-700 p-2 rounded"></p>
                </div>
            </div>

            <!-- Balance & Send (only when wallet connected) -->
            <div id="walletActions" class="hidden space-y-4">
                <div class="grid grid-cols-2 gap-3">
                    <div class="bg-gray-700 p-3 rounded">
                        <p class="text-gray-400 text-xs">ECE Balance</p>
                        <p id="eceBalance" class="text-xl font-bold text-amber-400">0</p>
                    </div>
                    <div class="bg-gray-700 p-3 rounded">
                        <p class="text-gray-400 text-xs">BNB Balance</p>
                        <p id="bnbBalance" class="text-xl font-bold text-amber-400">0</p>
                    </div>
                </div>

                <div class="border-t border-gray-600 pt-4">
                    <h3 class="font-bold mb-2">Send ECE</h3>
                    <input type="text" id="sendTo" placeholder="Recipient Address" class="w-full bg-gray-700 border border-gray-600 rounded px-3 py-2 mb-2">
                    <input type="text" id="sendAmount" placeholder="Amount" class="w-full bg-gray-700 border border-gray-600 rounded px-3 py-2 mb-2">
                    <button id="sendBtn" class="w-full bg-green-600 hover:bg-green-700 text-white py-2 rounded">Send</button>
                </div>
            </div>

            <button id="logoutBtn" class="w-full bg-red-600 hover:bg-red-700 text-white py-2 rounded mt-2">Logout</button>
            <div id="walletMessage" class="text-sm text-center"></div>
        </div>
    </div>

    <script>
        // ========== CONFIG ==========
        const SUPABASE_URL = "https://vcwyvuflwioycxptreoq.supabase.co";
        const SUPABASE_ANON_KEY = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6InZjd3l2dWZsd2lveWN4cHRyZW9xIiwicm9sZSI6ImFub24iLCJpYXQiOjE3NzM2NzUyNTAsImV4cCI6MjA4OTI1MTI1MH0.vwMkPIkSeDk85Dt4awrbAAYoszeoQpfjpz3t7Qcavfw";
        const CONTRACT_ADDRESS = "0x9F8C29E496ECB6C39c221458f211234DfCB233E0";
        const BSC_RPC = "https://bsc-dataseed.binance.org/";

        // ========== INIT ==========
        const supabase = window.supabase.createClient(SUPABASE_URL, SUPABASE_ANON_KEY);
        const provider = new ethers.providers.JsonRpcProvider(BSC_RPC);

        let userWallet = null; // This will hold the connected wallet (MetaMask)
        let userId = null;

        // DOM elements
        const authContainer = document.getElementById('authContainer');
        const walletDashboard = document.getElementById('walletDashboard');
        const authMessage = document.getElementById('authMessage');
        const walletMessage = document.getElementById('walletMessage');
        const connectedAddressSpan = document.getElementById('connectedAddress');
        const eceBalanceSpan = document.getElementById('eceBalance');
        const bnbBalanceSpan = document.getElementById('bnbBalance');
        const walletConnectSection = document.getElementById('walletConnectSection');
        const walletInfo = document.getElementById('walletInfo');
        const walletActions = document.getElementById('walletActions');

        // ========== AUTH FUNCTIONS ==========
        async function signUp() {
            const email = document.getElementById('email').value;
            const password = document.getElementById('password').value;
            if (!email || !password) return;

            const { data, error } = await supabase.auth.signUp({
                email: email,
                password: password
            });

            if (error) {
                authMessage.innerText = 'Error: ' + error.message;
                return;
            }
            authMessage.innerText = '✅ Check your email to confirm!';
        }

        async function logIn() {
            const email = document.getElementById('email').value;
            const password = document.getElementById('password').value;
            if (!email || !password) return;

            const { data, error } = await supabase.auth.signInWithPassword({
                email: email,
                password: password
            });

            if (error) {
                authMessage.innerText = 'Error: ' + error.message;
                return;
            }

            userId = data.user.id;
            authContainer.classList.add('hidden');
            walletDashboard.classList.remove('hidden');
            authMessage.innerText = '';
        }

        // ========== WALLET CONNECTION ==========
        document.getElementById('connectWalletBtn').addEventListener('click', async () => {
            if (!window.ethereum) {
                walletMessage.innerText = '⚠️ Please install MetaMask or Trust Wallet';
                return;
            }

            try {
                const accounts = await window.ethereum.request({ method: 'eth_requestAccounts' });
                const address = accounts[0];

                // Store the wallet address in Supabase for this user
                await storeWalletAddress(userId, address);

                // Set up the wallet
                userWallet = new ethers.providers.Web3Provider(window.ethereum).getSigner();

                // Update UI
                connectedAddressSpan.innerText = address;
                walletConnectSection.classList.add('hidden');
                walletInfo.classList.remove('hidden');
                walletActions.classList.remove('hidden');
                walletMessage.innerText = '';

                // Load balances
                await refreshBalances(address);
            } catch (err) {
                walletMessage.innerText = 'Error: ' + err.message;
            }
        });

        async function storeWalletAddress(userId, address) {
            const { error } = await supabase
                .from('wallets')
                .upsert({
                    user_id: userId,
                    address: address,
                    updated_at: new Date()
                }, { onConflict: 'user_id' });

            if (error) console.error('DB error:', error);
        }

        async function refreshBalances(address) {
            // Get ECE balance
            const abi = [ "function balanceOf(address) view returns (uint256)", "function decimals() view returns (uint8)" ];
            const contract = new ethers.Contract(CONTRACT_ADDRESS, abi, provider);

            const decimals = await contract.decimals();
            const eceBalance = await contract.balanceOf(address);
            eceBalanceSpan.innerText = ethers.utils.formatUnits(eceBalance, decimals) + ' ECE';

            // Get BNB balance
            const bnbBalance = await provider.getBalance(address);
            bnbBalanceSpan.innerText = ethers.utils.formatEther(bnbBalance) + ' BNB';
        }

        // ========== SEND ECE ==========
        document.getElementById('sendBtn').addEventListener('click', async () => {
            if (!userWallet) return;

            const to = document.getElementById('sendTo').value;
            const amount = document.getElementById('sendAmount').value;
            if (!to || !amount) return;

            try {
                const abi = [ "function transfer(address to, uint256 amount) returns (bool)" ];
                const contract = new ethers.Contract(CONTRACT_ADDRESS, abi, userWallet);

                const decimals = 18;
                const tx = await contract.transfer(to, ethers.utils.parseUnits(amount, decimals));
                walletMessage.innerText = 'Sending...';
                await tx.wait();
                walletMessage.innerText = '✅ Transaction confirmed!';

                const address = await userWallet.getAddress();
                await refreshBalances(address);
            } catch (err) {
                walletMessage.innerText = 'Error: ' + err.message;
            }
        });

        // ========== LOGOUT ==========
        document.getElementById('logoutBtn').addEventListener('click', async () => {
            await supabase.auth.signOut();
            userWallet = null;
            userId = null;
            authContainer.classList.remove('hidden');
            walletDashboard.classList.add('hidden');
            walletConnectSection.classList.remove('hidden');
            walletInfo.classList.add('hidden');
            walletActions.classList.add('hidden');
            document.getElementById('email').value = '';
            document.getElementById('password').value = '';
        });

        // ========== EVENT LISTENERS ==========
        document.getElementById('signupBtn').addEventListener('click', signUp);
        document.getElementById('loginBtn').addEventListener('click', logIn);

        // Check if user already logged in on page load
        supabase.auth.getSession().then(({ data: { session } }) => {
            if (session) {
                userId = session.user.id;
                authContainer.classList.add('hidden');
                walletDashboard.classList.remove('hidden');

                // Optionally, fetch previously connected wallet
                supabase
                    .from('wallets')
                    .select('address')
                    .eq('user_id', userId)
                    .maybeSingle()
                    .then(({ data }) => {
                        if (data?.address) {
                            connectedAddressSpan.innerText = data.address;
                            walletConnectSection.classList.add('hidden');
                            walletInfo.classList.remove('hidden');
                            walletActions.classList.remove('hidden');
                            refreshBalances(data.address);
                        }
                    });
            }
        });
    </script>
</body>
  </html>