From 86cb2a139a68c983fecc15f8ec333623a4060cf1 Mon Sep 17 00:00:00 2001
From: Daniel B <therealchio96@gmail.com>
Date: Wed, 1 Oct 2025 13:26:39 +0200
Subject: [PATCH] create stepper component

---
 components/stepper/stepper.tsx | 95 +++++++++++++++++++++++++++++-----
 components/stepper/steps.ts    | 12 +++--
 hooks/useStepper.ts            | 41 +++++++++++----
 pages/index.tsx                | 33 ++++++------
 4 files changed, 141 insertions(+), 40 deletions(-)

diff --git a/components/stepper/stepper.tsx b/components/stepper/stepper.tsx
index fe3602e..0e1f11a 100644
--- a/components/stepper/stepper.tsx
+++ b/components/stepper/stepper.tsx
@@ -1,14 +1,83 @@
-interface StepperProps {}
-
-export default function Stepper() {
-	/*TODO: Replace this with the actual Stepper implementation*/
-	return (
-		<div
-			className={
-				"h-[100px] border border-dashed border-gray-200 rounded flex justify-center items-center"
-			}
-		>
-			<code className={"text-2xl"}>{"<Stepper />"}</code>
-		</div>
-	);
+import { steps } from "./steps";
+
+interface StepperProps {
+  currentStep: number;
+  onStepClick: (stepId: number) => void;
 }
+
+const Stepper: React.FC<StepperProps> = ({ currentStep, onStepClick }) => {
+  const getStepStatus = (
+    stepId: number
+  ): "completed" | "current" | "upcoming" => {
+    if (stepId < currentStep) return "completed";
+    if (stepId === currentStep) return "current";
+    return "upcoming";
+  };
+
+  const isClickable = (stepId: number): boolean => {
+    return stepId <= currentStep;
+  };
+
+  return (
+    <div className="flex items-center justify-center p-4 mb-6 lg:mb-0">
+      <div className="flex items-center justify-center w-full">
+        {steps.map((step, index) => {
+          const status = getStepStatus(step.id);
+          const clickable = isClickable(step.id);
+          const isLast = index === steps.length - 1;
+
+          return (
+            <div
+              key={step.id}
+              className={`flex items-center  ${isLast ? "" : "flex-grow"}`}
+            >
+              <div className="relative">
+                <button
+                  onClick={() => clickable && onStepClick(step.id)}
+                  disabled={!clickable}
+                  className={`w-[30px] h-[30px] lg:w-10 lg:h-10 rounded-full flex items-center justify-center
+                    text-xs lg:text-sm font-semibold transition-colors
+                    ${
+                      status === "completed" || status === "current"
+                        ? "bg-blue-500 text-white"
+                        : "bg-gray-200 text-gray-700"
+                    }
+                    ${
+                      clickable
+                        ? "cursor-pointer hover:opacity-80"
+                        : "cursor-not-allowed"
+                    }`}
+                  aria-label={`Step ${step.id}: ${step.label}`}
+                  aria-current={status === "current" ? "step" : undefined}
+                >
+                  {step.id}
+                </button>
+
+                <span
+                  className={`absolute top-full left-1/2 transform -translate-x-1/2 mt-1 lg:mt-1 text-xs lg:text-base font-semibold whitespace-nowrap
+                    ${
+                      status === "completed" || status === "current"
+                        ? "text-gray-700"
+                        : "text-gray-500"
+                    }`}
+                >
+                  {step.label}
+                </span>
+              </div>
+
+              {!isLast && (
+                <div
+                  className={`h-1 lg:h-1.5 flex-grow ${
+                    status === "completed" ? "bg-blue-500" : "bg-gray-200"
+                  }`}
+                />
+              )}
+            </div>
+          );
+        })}
+      </div>
+    </div>
+  );
+};
+
+export default Stepper;
diff --git a/components/stepper/steps.ts b/components/stepper/steps.ts
index d840d60..5e80cdf 100644
--- a/components/stepper/steps.ts
+++ b/components/stepper/steps.ts
@@ -1,5 +1,11 @@
-interface Step {
-	title: string;
+export interface Step {
+  id: number;
+  label: string;
 }
 
-export const steps: Step[] = [];
+export const steps: Step[] = [
+  { id: 1, label: "Service" },
+  { id: 2, label: "Termin" },
+  { id: 3, label: "Fahrzeug" },
+  { id: 4, label: "Kontakt" },
+];
diff --git a/hooks/useStepper.ts b/hooks/useStepper.ts
index 588deeb..6621d05 100644
--- a/hooks/useStepper.ts
+++ b/hooks/useStepper.ts
@@ -1,11 +1,34 @@
 import { useState } from "react";
+import { steps } from "../components/stepper/steps";
 
-export default function useStepper() {
-	const [currentStep, setCurrentStep] = useState<number>(0);
-	function handleNextStep() {
-		setCurrentStep((prev) => {
-			return prev + 1;
-		});
-	}
-	return { currentStep, handleNextStep };
-}
+const useStepper = () => {
+  const [currentStep, setCurrentStep] = useState(1);
+
+  const handleNextStep = () => {
+    setCurrentStep((prev) => Math.min(prev + 1, steps.length));
+  };
+
+  const handlePrevStep = () => {
+    setCurrentStep((prev) => Math.max(prev - 1, 1));
+  };
+
+  const handleStepClick = (stepId: number) => {
+    if (stepId <= currentStep) {
+      setCurrentStep(stepId);
+    }
+  };
+
+  const isFirstStep = currentStep === 1;
+  const isLastStep = currentStep === steps.length;
+
+  return {
+    currentStep,
+    handleNextStep,
+    handlePrevStep,
+    handleStepClick,
+    isFirstStep,
+    isLastStep,
+  };
+};
+
+export default useStepper;
diff --git a/pages/index.tsx b/pages/index.tsx
index f1ad62d..d0ea9db 100644
--- a/pages/index.tsx
+++ b/pages/index.tsx
@@ -7,19 +7,22 @@ import Stepper from "../components/stepper/stepper";
 import useStepper from "../hooks/useStepper";
 
 export default function Home() {
-	const { currentStep, handleNextStep } = useStepper();
-	return (
-		<>
-			<Header />
-			<MainWrapper>
-				<StepperWrapper>
-					{/*TODO: Make sure the Stepper handles clicks on the button*/}
-					<Stepper />
-				</StepperWrapper>
-				<ButtonWrapper>
-					<Button onClick={handleNextStep}>Next</Button>
-				</ButtonWrapper>
-			</MainWrapper>
-		</>
-	);
+  const { currentStep, handleNextStep, handleStepClick, isLastStep } =
+    useStepper();
+
+  return (
+    <>
+      <Header />
+      <MainWrapper>
+        <StepperWrapper>
+          <Stepper currentStep={currentStep} onStepClick={handleStepClick} />
+        </StepperWrapper>
+        {!isLastStep && (
+          <ButtonWrapper>
+            <Button onClick={handleNextStep}>Next</Button>
+          </ButtonWrapper>
+        )}
+      </MainWrapper>
+    </>
+  );
 }