[FEAT] Wallet connect ux improvements

app/components/WalletConnectionProgress.tsx

@@ -0,0 +1,113 @@
+import React from 'react';
+import { ConnectionStep } from '@/app/hooks/useWalletConnection';
+import { Loader2, CheckCircle, AlertCircle, Wallet } from 'lucide-react';
+
+interface WalletConnectionProgressProps {
+  step: ConnectionStep;
+  walletName?: string;
+  className?: string;
+}
+
+const WalletConnectionProgress: React.FC<WalletConnectionProgressProps> = ({
+  step,
+  walletName,
+  className = ''
+}) => {
+  const getStepIcon = () => {
+    switch (step) {
+      case 'connecting':
+        return <Loader2 className="w-5 h-5 text-[#A26DFF] animate-spin" />;
+      case 'success':
+      case 'connected':
+        return <CheckCircle className="w-5 h-5 text-green-400" />;
+      case 'failed':
+        return <AlertCircle className="w-5 h-5 text-red-400" />;
+      default:
+        return <Wallet className="w-5 h-5 text-gray-400" />;
+    }
+  };
+
+  const getStepMessage = () => {
+    switch (step) {
+      case 'connecting':
+        return `Connecting to ${walletName || 'wallet'}...`;
+      case 'success':
+        return `Successfully connected to ${walletName || 'wallet'}!`;
+      case 'connected':
+        return `Connected to ${walletName || 'wallet'}`;
+      case 'failed':
+        return `Failed to connect to ${walletName || 'wallet'}`;
+      default:
+        return 'Ready to connect';
+    }
+  };
+
+  const getStepColor = () => {
+    switch (step) {
+      case 'connecting':
+        return 'text-[#A26DFF]';
+      case 'success':
+      case 'connected':
+        return 'text-green-400';
+      case 'failed':
+        return 'text-red-400';
+      default:
+        return 'text-gray-400';
+    }
+  };
+
+  const getProgressWidth = () => {
+    switch (step) {
+      case 'idle':
+        return '0%';
+      case 'connecting':
+        return '50%';
+      case 'success':
+      case 'connected':
+        return '100%';
+      case 'failed':
+        return '30%';
+      default:
+        return '0%';
+    }
+  };
+
+  return (
+    <div className={`${className}`}>
+      {/* Progress Bar */}
+      <div className="w-full bg-gray-700 rounded-full h-1 mb-3 overflow-hidden">
+        <div 
+          className={`
+            h-full transition-all duration-500 ease-out
+            ${step === 'success' || step === 'connected' 
+              ? 'bg-green-400' 
+              : step === 'failed' 
+                ? 'bg-red-400' 
+                : 'bg-[#A26DFF]'
+            }
+          `}
+          style={{ width: getProgressWidth() }}
+        />
+      </div>
+
+      {/* Status */}
+      <div className="flex items-center gap-3">
+        <div className="flex-shrink-0">
+          {getStepIcon()}
+        </div>
+        <div className="flex-1 min-w-0">
+          <p className={`text-sm font-medium ${getStepColor()}`}>
+            {getStepMessage()}
+          </p>
+          {step === 'connecting' && (
+            <p className="text-xs text-gray-500 mt-1">
+              Please check your wallet and approve the connection
+            </p>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default WalletConnectionProgress;

app/components/WalletEmptyState.tsx

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+import React from 'react';
+import { Wallet, Download, ExternalLink } from 'lucide-react';
+import { WalletInfo } from '@/app/utils/walletDetection';
+
+interface WalletEmptyStateProps {
+  category: 'ethereum' | 'starknet';
+  availableWallets: WalletInfo[];
+  onRefresh: () => void;
+  className?: string;
+}
+
+const WalletEmptyState: React.FC<WalletEmptyStateProps> = ({
+  category,
+  availableWallets,
+  onRefresh,
+  className = ''
+}) => {
+  const categoryName = category === 'ethereum' ? 'Ethereum' : 'Starknet';
+  const primaryWallet = availableWallets[0];
+
+  return (
+    <div className={`text-center py-8 px-4 ${className}`}>
+      {/* Icon */}
+      <div className="mb-4 flex justify-center">
+        <div className="w-16 h-16 rounded-full bg-[#291A43]/30 flex items-center justify-center">
+          <Wallet className="w-8 h-8 text-gray-400" />
+        </div>
+      </div>
+
+      {/* Title */}
+      <h3 className="text-white text-lg font-semibold mb-2">
+        No {categoryName} Wallets Found
+      </h3>
+
+      {/* Description */}
+      <p className="text-gray-400 text-sm mb-6 max-w-sm mx-auto">
+        To connect to {categoryName}, you'll need to install a compatible wallet extension.
+      </p>
+
+      {/* Primary Action - Install main wallet */}
+      {primaryWallet && (
+        <div className="mb-6">
+          <a
+            href={primaryWallet.downloadUrl}
+            target="_blank"
+            rel="noopener noreferrer"
+            className="
+              inline-flex items-center gap-3 px-6 py-3 
+              bg-[#A26DFF] hover:bg-[#A26DFF]/90 
+              text-white font-medium rounded-lg 
+              transition-colors duration-200
+            "
+          >
+            <Download size={18} />
+            Install {primaryWallet.name}
+          </a>
+          <p className="text-xs text-gray-500 mt-2">
+            {primaryWallet.description}
+          </p>
+        </div>
+      )}
+
+      {/* Alternative Wallets */}
+      {availableWallets.length > 1 && (
+        <div className="mb-6">
+          <p className="text-sm text-gray-400 mb-3">Or choose an alternative:</p>
+          <div className="flex flex-wrap gap-2 justify-center">
+            {availableWallets.slice(1).map((wallet) => (
+              <a
+                key={wallet.id}
+                href={wallet.downloadUrl}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="
+                  inline-flex items-center gap-2 px-4 py-2 
+                  bg-[#291A43] hover:bg-[#342251] 
+                  text-white text-sm rounded-lg 
+                  transition-colors duration-200
+                "
+              >
+                <ExternalLink size={14} />
+                {wallet.name}
+              </a>
+            ))}
+          </div>
+        </div>
+      )}
+
+      {/* Refresh Action */}
+      <div className="border-t border-gray-700 pt-4 mt-6">
+        <p className="text-xs text-gray-500 mb-3">
+          Already installed a wallet?
+        </p>
+        <button
+          onClick={onRefresh}
+          className="
+            inline-flex items-center gap-2 px-4 py-2 
+            bg-[#291A43] hover:bg-[#342251] 
+            text-white text-sm rounded-lg 
+            transition-colors duration-200
+            border border-gray-600 hover:border-gray-500
+          "
+        >
+          <Wallet size={14} />
+          Check Again
+        </button>
+      </div>
+
+      {/* Help Text */}
+      <p className="text-xs text-gray-500 mt-4">
+        Need help? Check our{' '}
+        <a
+          href={category === 'ethereum' ? 'https://ethereum.org/wallets' : 'https://starknet.io/wallets'}
+          target="_blank"
+          rel="noopener noreferrer"
+          className="text-[#A26DFF] hover:text-[#A26DFF]/80 underline"
+        >
+          wallet setup guide
+        </a>
+      </p>
+    </div>
+  );
+};
+
+export default WalletEmptyState;

app/components/WalletError.tsx

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+import React from 'react';
+import { AlertCircle, RefreshCw, ExternalLink, X } from 'lucide-react';
+import { WalletError, getWalletInstallUrl } from '@/app/utils/walletErrors';
+
+interface WalletErrorProps {
+  error: WalletError;
+  walletName?: string;
+  onRetry?: () => void;
+  onDismiss?: () => void;
+  className?: string;
+}
+
+const WalletErrorComponent: React.FC<WalletErrorProps> = ({
+  error,
+  walletName,
+  onRetry,
+  onDismiss,
+  className = ''
+}) => {
+  const installUrl = walletName ? getWalletInstallUrl(walletName) : null;
+
+  return (
+    <div 
+      role="alert" 
+      aria-live="polite"
+      className={`
+        relative p-4 rounded-lg border border-red-500/20 bg-red-500/5 
+        backdrop-blur-sm transition-all duration-200 ${className}
+      `}
+    >
+      {/* Dismiss button */}
+      {onDismiss && (
+        <button
+          onClick={onDismiss}
+          className="absolute top-2 right-2 text-gray-400 hover:text-white transition-colors"
+          aria-label="Dismiss error"
+        >
+          <X size={16} />
+        </button>
+      )}
+
+      <div className="flex items-start gap-3">
+        {/* Error icon */}
+        <div className="flex-shrink-0 mt-0.5">
+          <AlertCircle className="w-5 h-5 text-red-400" />
+        </div>
+
+        <div className="flex-1 min-w-0">
+          {/* Error message */}
+          <h4 className="text-white font-medium text-sm mb-1">
+            {(() => {
+              switch (error.type) {
+                case 'CONNECTION_REJECTED': return 'Request Rejected';
+                case 'UNSUPPORTED_NETWORK': return 'Unsupported Network';
+                case 'NETWORK_MISMATCH': return 'Network Mismatch';
+                case 'WALLET_NOT_INSTALLED': return 'Wallet Not Installed';
+                case 'CONNECTION_FAILED': return 'Connection Failed';
+                default: return 'Something Went Wrong';
+              }
+            })()}
+          </h4>
+          <p className="text-gray-300 text-sm mb-2">
+            {error.message}
+          </p>
+
+          {/* Suggested action */}
+          {error.suggestedAction && (
+            <p className="text-gray-400 text-xs mb-3">
+              {error.suggestedAction}
+            </p>
+          )}
+
+          {/* Action buttons */}
+          <div className="flex items-center gap-2 flex-wrap">
+            {/* Retry button */}
+            {error.retryable && onRetry && (
+              <button
+                onClick={onRetry}
+                className="
+                  inline-flex items-center gap-2 px-3 py-1.5 
+                  bg-[#291A43] hover:bg-[#342251] 
+                  text-white text-xs rounded-lg 
+                  transition-colors duration-200
+                  border border-gray-600 hover:border-gray-500
+                "
+              >
+                <RefreshCw size={12} />
+                Try Again
+              </button>
+            )}
+
+            {/* Install wallet button - only show for WALLET_NOT_INSTALLED error */}
+            {error.type === 'WALLET_NOT_INSTALLED' && installUrl && installUrl !== '#' && (
+              <a
+                href={installUrl}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="
+                  inline-flex items-center gap-2 px-3 py-1.5 
+                  bg-[#A26DFF] hover:bg-[#A26DFF]/90 
+                  text-white text-xs rounded-lg 
+                  transition-colors duration-200
+                "
+              >
+                <ExternalLink size={12} />
+                Install {walletName}
+              </a>
+            )}
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default WalletErrorComponent;