wisdom.ethereum

async function connectWallet() {
    // Check if MetaMask is installed (with retry)
    if (typeof window.ethereum === 'undefined') {
        // MetaMask not detected – show a clear message
        setError('⚠️ MetaMask not detected. Please install it from https://metamask.io');
        return;
    }

    try {
        setStatus('<span class="loading"></span> Requesting connection...');
        
        // Request accounts – this triggers the MetaMask popup
        const accounts = await window.ethereum.request({ 
            method: 'eth_requestAccounts' 
        });

        if (accounts.length === 0) {
            setError('No accounts returned. Please unlock MetaMask and try again.');
            return;
        }

        // Success – now initialize ethers
        const provider = new ethers.BrowserProvider(window.ethereum);
        const signer = await provider.getSigner();
        userAddress = await signer.getAddress();
        userAddressEl.innerText = userAddress;

        // Update UI
        connectionIndicator.className = 'w-3 h-3 rounded-full bg-green-500';
        connectionStatus.innerText = 'Connected';

        // Check network
        const network = await provider.getNetwork();
        if (network.chainId !== 56n) {
            await switchToBSC();
        } else {
            networkStatus.innerText = '✅ BSC Mainnet';
        }

        contract = new ethers.Contract(CONTRACT_ADDRESS, CONTRACT_ABI, signer);

        await loadTokenInfo();
        await loadUserBalance();
        await checkOwner();

        setSuccess('✅ Wallet connected!');
    } catch (error) {
        console.error(error);
        if (error.code === 4001) {
            setError('Connection rejected by user.');
        } else {
            setError('Connection failed: ' + error.message);
        }
    }
}