src/components/forms/StepWizard.tsx

import { ReactNode } from "react";
import { Button } from "@/components/ui/button";
import { Card, CardContent, CardFooter, CardHeader, CardTitle } from "@/components/ui/card";

export interface StepConfig {
  id: string;
  title: string;
  description?: string;
  render: () => ReactNode;
}

interface StepWizardProps {
  steps: StepConfig[];
  currentIndex: number;
  onNext: () => void;
  onBack: () => void;
  onSubmit: () => void;
  isSubmitting?: boolean;
  canGoNext: boolean;
}

export function StepWizard({
  steps,
  currentIndex,
  onNext,
  onBack,
  onSubmit,
  isSubmitting,
  canGoNext,
}: StepWizardProps) {
  const step = steps[currentIndex];
  const isLast = currentIndex === steps.length - 1;

  const progress = ((currentIndex + 1) / steps.length) * 100;

  return (
    <Card className="max-w-3xl mx-auto">
      <CardHeader>
        <div className="flex items-center justify-between mb-2">
          <CardTitle className="text-lg font-display">
            {step.title}
          </CardTitle>
          <span className="text-xs text-muted-foreground">
            Step {currentIndex + 1} of {steps.length}
          </span>
        </div>
        <div className="h-1.5 w-full overflow-hidden rounded-full bg-muted">
          <div
            className="h-full bg-primary transition-all"
            style={{ width: `${progress}%` }}
          />
        </div>
        {step.description && (
          <p className="mt-3 text-sm text-muted-foreground">{step.description}</p>
        )}
      </CardHeader>
      <CardContent className="space-y-4">
        {step.render()}
      </CardContent>
      <CardFooter className="flex justify-between gap-2">
        <Button
          type="button"
          variant="outline"
          size="sm"
          onClick={onBack}
          disabled={currentIndex === 0}
        >
          Back
        </Button>
        <div className="flex gap-2">
          {!isLast && (
            <Button
              type="button"
              size="sm"
              onClick={onNext}
              disabled={!canGoNext}
            >
              Next
            </Button>
          )}
          {isLast && (
            <Button
              type="button"
              size="sm"
              onClick={onSubmit}
              disabled={isSubmitting || !canGoNext}
            >
              {isSubmitting ? "Submitting..." : "Submit"}
            </Button>
          )}
        </div>
      </CardFooter>
    </Card>
  );
}