thrilltrack-explorer/src-old/components/auth/MFAChallenge.tsx

import { useState } from "react";
import { supabase } from "@/lib/supabaseClient";
import { useToast } from "@/hooks/use-toast";
import { handleError } from "@/lib/errorHandler";
import { Button } from "@/components/ui/button";
import { Label } from "@/components/ui/label";
import { InputOTP, InputOTPGroup, InputOTPSlot } from "@/components/ui/input-otp";
import { Shield } from "lucide-react";

interface MFAChallengeProps {
  factorId: string;
  onSuccess: () => void;
  onCancel: () => void;
}

export function MFAChallenge({ factorId, onSuccess, onCancel }: MFAChallengeProps) {
  const { toast } = useToast();
  const [code, setCode] = useState("");
  const [loading, setLoading] = useState(false);

  const handleVerify = async () => {
    if (code.length !== 6) return;

    setLoading(true);
    try {
      // Create fresh challenge for each verification attempt
      const { data: challengeData, error: challengeError } = await supabase.auth.mfa.challenge({ factorId });

      if (challengeError) throw challengeError;

      // Immediately verify with fresh challenge
      const { data, error } = await supabase.auth.mfa.verify({
        factorId,
        challengeId: challengeData.id,
        code: code.trim(),
      });

      if (error) throw error;

      if (data) {
        toast({
          title: "Welcome back!",
          description: "Multi-Factor verification successful.",
        });
        onSuccess();
      }
    } catch (error: unknown) {
      handleError(error, {
        action: 'MFA Verification',
        metadata: { 
          factorId, 
          codeLength: code.length,
          context: 'MFAChallenge'
        }
      });
      setCode("");
    } finally {
      setLoading(false);
    }
  };

  return (
    <div className="space-y-4">
      <div className="flex items-center gap-2 text-primary">
        <Shield className="w-5 h-5" />
        <h3 className="font-semibold">Multi-Factor Authentication</h3>
      </div>

      <p className="text-sm text-muted-foreground">Enter the 6-digit code from your authenticator app</p>

      <div className="space-y-2">
        <Label htmlFor="mfa-code">Authentication Code</Label>
        <div className="flex justify-center">
          <InputOTP maxLength={6} value={code} onChange={setCode} onComplete={handleVerify}>
            <InputOTPGroup>
              <InputOTPSlot index={0} />
              <InputOTPSlot index={1} />
              <InputOTPSlot index={2} />
              <InputOTPSlot index={3} />
              <InputOTPSlot index={4} />
              <InputOTPSlot index={5} />
            </InputOTPGroup>
          </InputOTP>
        </div>
      </div>

      <div className="flex gap-2">
        <Button variant="outline" onClick={onCancel} className="flex-1" disabled={loading}>
          Cancel
        </Button>
        <Button onClick={handleVerify} className="flex-1" disabled={code.length !== 6 || loading}>
          {loading ? "Verifying..." : "Verify"}
        </Button>
      </div>
    </div>
  );
}