feat: implement success page and update routing; add lucide icons and enhance form submission feedback

frontend/package-lock.json

@@ -17,7 +17,9 @@
         "@tailwindcss/vite": "^4.1.11",
         "i18next": "^25.7.4",
         "js-cookie": "^3.0.5",
-        "react": "^19.2.0",
+        "lucide": "^0.562.0",
+        "lucide-react": "^0.562.0",
+        "react": "^19.2.3",
         "react-dom": "^19.2.0",
         "react-i18next": "^16.5.3",
         "react-router-dom": "^7.11.0",
@@ -3784,6 +3786,21 @@
         "yallist": "^3.0.2"
       }
     },
+    "node_modules/lucide": {
+      "version": "0.562.0",
+      "resolved": "https://registry.npmjs.org/lucide/-/lucide-0.562.0.tgz",
+      "integrity": "sha512-k1Fb8ZMnRQovWRlea7Jr0b9UKA29IM7/cu79+mJrhVohvA2YC/Ti3Sk+G+h/SIu3IlrKT4RAbWMHUBBQd1O6XA==",
+      "license": "ISC"
+    },
+    "node_modules/lucide-react": {
+      "version": "0.562.0",
+      "resolved": "https://registry.npmjs.org/lucide-react/-/lucide-react-0.562.0.tgz",
+      "integrity": "sha512-82hOAu7y0dbVuFfmO4bYF1XEwYk/mEbM5E+b1jgci/udUBEE/R7LF5Ip0CCEmXe8AybRM8L+04eP+LGZeDvkiw==",
+      "license": "ISC",
+      "peerDependencies": {
+        "react": "^16.5.1 || ^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
     "node_modules/magic-string": {
       "version": "0.30.21",
       "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.21.tgz",

frontend/package.json

@@ -19,7 +19,9 @@
     "@tailwindcss/vite": "^4.1.11",
     "i18next": "^25.7.4",
     "js-cookie": "^3.0.5",
-    "react": "^19.2.0",
+    "lucide": "^0.562.0",
+    "lucide-react": "^0.562.0",
+    "react": "^19.2.3",
     "react-dom": "^19.2.0",
     "react-i18next": "^16.5.3",
     "react-router-dom": "^7.11.0",

frontend/src/App.tsx

@@ -1,12 +1,14 @@
 import "./App.css";
 import { BrowserRouter, Route, Routes } from "react-router-dom";
 import { MainForm } from "./pages/MainForm";
+import { SuccessPage } from "./pages/SuccessPage";
 
 function App() {
   return (
     <BrowserRouter>
       <Routes>
         <Route path="/" element={<MainForm />} />
+        <Route path="/success" element={<SuccessPage />} />
       </Routes>
     </BrowserRouter>
   );

frontend/src/pages/MainForm copy.tsx

@@ -1,434 +0,0 @@
-import {
-  Box,
-  Stack,
-  TextField,
-  FormControlLabel,
-  Checkbox,
-  Button,
-  Alert,
-} from "@mui/material";
-import { useTranslation } from "react-i18next";
-import { useState } from "react";
-
-const phonePattern = /^[+]?[- 0-9()]{7,}$/;
-const emailPattern = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
-
-export const MainForm = () => {
-  const { t } = useTranslation();
-  const [invoice, setInvoice] = useState(false);
-  const [paymentMethod, setPaymentMethod] = useState<
-    "cash" | "paypal" | "transfer" | null
-  >(null);
-  const [formValues, setFormValues] = useState({
-    firstName: "",
-    lastName: "",
-    email: "",
-    phoneNumber: "",
-    tickets: "",
-    code: "",
-    companyName: "",
-    invoiceFirstName: "",
-    invoiceLastName: "",
-    street: "",
-    postalCode: "",
-    invoicePhoneNumber: "",
-    invoiceEmail: "",
-  });
-  const [errors, setErrors] = useState<Record<string, string>>({});
-  const [submitting, setSubmitting] = useState(false);
-  const [submitMessage, setSubmitMessage] = useState<string | null>(null);
-
-  const updateField =
-    (field: keyof typeof formValues) =>
-    (event: React.ChangeEvent<HTMLInputElement>) => {
-      setFormValues((prev) => ({ ...prev, [field]: event.target.value }));
-    };
-
-  const validate = () => {
-    const nextErrors: Record<string, string> = {};
-
-    if (!formValues.firstName.trim()) nextErrors.firstName = "Required";
-    if (!formValues.lastName.trim()) nextErrors.lastName = "Required";
-
-    if (!formValues.email.trim()) nextErrors.email = "Required";
-    else if (!emailPattern.test(formValues.email))
-      nextErrors.email = "Invalid email";
-
-    if (!formValues.phoneNumber.trim()) nextErrors.phoneNumber = "Required";
-    else if (!phonePattern.test(formValues.phoneNumber))
-      nextErrors.phoneNumber = "Invalid phone number";
-
-    const ticketsNumber = Number(formValues.tickets);
-    if (!formValues.tickets.trim()) nextErrors.tickets = "Required";
-    else if (!Number.isFinite(ticketsNumber) || ticketsNumber <= 0)
-      nextErrors.tickets = "Must be a positive number";
-
-    if (!paymentMethod) nextErrors.paymentMethod = "Select a payment method";
-
-    if (!formValues.code.trim()) nextErrors.code = "Required";
-
-    if (invoice) {
-      if (!formValues.companyName.trim()) nextErrors.companyName = "Required";
-      if (!formValues.invoiceFirstName.trim())
-        nextErrors.invoiceFirstName = "Required";
-      if (!formValues.invoiceLastName.trim())
-        nextErrors.invoiceLastName = "Required";
-      if (!formValues.street.trim()) nextErrors.street = "Required";
-      if (!formValues.postalCode.trim()) nextErrors.postalCode = "Required";
-
-      if (!formValues.invoicePhoneNumber.trim())
-        nextErrors.invoicePhoneNumber = "Required";
-      else if (!phonePattern.test(formValues.invoicePhoneNumber))
-        nextErrors.invoicePhoneNumber = "Invalid phone number";
-
-      if (!formValues.invoiceEmail.trim()) nextErrors.invoiceEmail = "Required";
-      else if (!emailPattern.test(formValues.invoiceEmail))
-        nextErrors.invoiceEmail = "Invalid email";
-    }
-
-    setErrors(nextErrors);
-    return Object.keys(nextErrors).length === 0;
-  };
-
-  const handleSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
-    event.preventDefault();
-    setSubmitMessage(null);
-
-    const isValid = validate();
-    if (!isValid) return;
-
-    setSubmitting(true);
-    try {
-      const payload = {
-        invoice,
-        paymentMethod,
-        firstName: formValues.firstName.trim(),
-        lastName: formValues.lastName.trim(),
-        email: formValues.email.trim(),
-        phoneNumber: formValues.phoneNumber.trim(),
-        tickets: Number(formValues.tickets),
-        code: Number(formValues.code),
-        invoiceDetails: invoice
-          ? {
-              companyName: formValues.companyName.trim(),
-              firstName: formValues.invoiceFirstName.trim(),
-              lastName: formValues.invoiceLastName.trim(),
-              street: formValues.street.trim(),
-              postalCode: formValues.postalCode.trim(),
-              phoneNumber: formValues.invoicePhoneNumber.trim(),
-              email: formValues.invoiceEmail.trim(),
-            }
-          : null,
-      };
-
-      const response = await fetch("http://localhost:8004/default/frontend", {
-        method: "POST",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify(payload),
-      });
-
-      if (!response.ok) {
-        throw new Error(`Request failed with status ${response.status}`);
-      }
-
-      setSubmitMessage("Submitted successfully.");
-    } catch (error) {
-      setSubmitMessage("Submit failed. Please try again.");
-    } finally {
-      setSubmitting(false);
-    }
-  };
-
-  return (
-    <Box className="min-h-screen bg-neutral-900 flex justify-center items-start py-10 px-4">
-      <Box
-        component="form"
-        action=""
-        method="post"
-        onSubmit={handleSubmit}
-        className="w-full max-w-md bg-white shadow-sm rounded-md"
-        sx={{ display: "flex", flexDirection: "column", gap: 2, p: 3 }}
-      >
-        <Box
-          sx={{
-            display: "grid",
-            gridTemplateColumns: { xs: "1fr", sm: "1fr 1fr" },
-            gap: 2,
-          }}
-        >
-          <TextField
-            required
-            id="first-name"
-            label={t("first_name")}
-            variant="filled"
-            size="small"
-            fullWidth
-            margin="dense"
-            value={formValues.firstName}
-            onChange={updateField("firstName")}
-            error={Boolean(errors.firstName)}
-            helperText={errors.firstName}
-          />
-          <TextField
-            required
-            id="last-name"
-            label={t("last_name")}
-            variant="filled"
-            size="small"
-            fullWidth
-            margin="dense"
-            value={formValues.lastName}
-            onChange={updateField("lastName")}
-            error={Boolean(errors.lastName)}
-            helperText={errors.lastName}
-          />
-        </Box>
-
-        <TextField
-          required
-          id="email"
-          label={t("email")}
-          variant="filled"
-          size="small"
-          fullWidth
-          margin="dense"
-          type="email"
-          value={formValues.email}
-          onChange={updateField("email")}
-          error={Boolean(errors.email)}
-          helperText={errors.email}
-        />
-        <TextField
-          required
-          id="phone-number"
-          label={t("phone-number")}
-          variant="filled"
-          size="small"
-          fullWidth
-          margin="dense"
-          type="tel"
-          value={formValues.phoneNumber}
-          onChange={updateField("phoneNumber")}
-          error={Boolean(errors.phoneNumber)}
-          helperText={errors.phoneNumber}
-        />
-
-        <Box
-          sx={{
-            display: "grid",
-            gridTemplateColumns: { xs: "1fr", sm: "2fr 1fr" },
-            gap: 2,
-            alignItems: "center",
-          }}
-        >
-          <TextField
-            required
-            id="tickets"
-            label={t("tickets")}
-            variant="filled"
-            size="small"
-            fullWidth
-            margin="dense"
-            type="number"
-            value={formValues.tickets}
-            onChange={updateField("tickets")}
-            error={Boolean(errors.tickets)}
-            helperText={errors.tickets}
-          />
-          <FormControlLabel
-            control={
-              <Checkbox
-                checked={invoice}
-                onChange={(event) => setInvoice(event.target.checked)}
-              />
-            }
-            label={t("invoice")}
-          />
-        </Box>
-
-        {invoice && (
-          <Box sx={{ display: "flex", flexDirection: "column", gap: 2 }}>
-            <TextField
-              required
-              id="company-name"
-              label={t("company_name")}
-              variant="filled"
-              size="small"
-              fullWidth
-              margin="dense"
-              value={formValues.companyName}
-              onChange={updateField("companyName")}
-              error={Boolean(errors.companyName)}
-              helperText={errors.companyName}
-            />
-            <Box
-              sx={{
-                display: "grid",
-                gridTemplateColumns: { xs: "1fr", sm: "1fr 1fr" },
-                gap: 2,
-              }}
-            >
-              <TextField
-                required
-                id="first-name_invoice"
-                label={t("first_name")}
-                variant="filled"
-                size="small"
-                fullWidth
-                margin="dense"
-                value={formValues.invoiceFirstName}
-                onChange={updateField("invoiceFirstName")}
-                error={Boolean(errors.invoiceFirstName)}
-                helperText={errors.invoiceFirstName}
-              />
-              <TextField
-                required
-                id="last-name_invoice"
-                label={t("last_name")}
-                variant="filled"
-                size="small"
-                fullWidth
-                margin="dense"
-                value={formValues.invoiceLastName}
-                onChange={updateField("invoiceLastName")}
-                error={Boolean(errors.invoiceLastName)}
-                helperText={errors.invoiceLastName}
-              />
-            </Box>
-            <TextField
-              required
-              id="street"
-              label={t("street")}
-              variant="filled"
-              size="small"
-              fullWidth
-              margin="dense"
-              value={formValues.street}
-              onChange={updateField("street")}
-              error={Boolean(errors.street)}
-              helperText={errors.street}
-            />
-            <TextField
-              required
-              id="postal-code"
-              label={t("postal_code")}
-              variant="filled"
-              size="small"
-              fullWidth
-              margin="dense"
-              value={formValues.postalCode}
-              onChange={updateField("postalCode")}
-              error={Boolean(errors.postalCode)}
-              helperText={errors.postalCode}
-            />
-            <TextField
-              required
-              id="phone-number_invoice"
-              label={t("phone_number")}
-              variant="filled"
-              size="small"
-              fullWidth
-              margin="dense"
-              type="tel"
-              value={formValues.invoicePhoneNumber}
-              onChange={updateField("invoicePhoneNumber")}
-              error={Boolean(errors.invoicePhoneNumber)}
-              helperText={errors.invoicePhoneNumber}
-            />
-            <TextField
-              required
-              id="email_invoice"
-              label={t("email")}
-              variant="filled"
-              size="small"
-              fullWidth
-              margin="dense"
-              type="email"
-              value={formValues.invoiceEmail}
-              onChange={updateField("invoiceEmail")}
-              error={Boolean(errors.invoiceEmail)}
-              helperText={errors.invoiceEmail}
-            />
-          </Box>
-        )}
-
-        <Stack direction="row" spacing={2} flexWrap="wrap" pl={1}>
-          {/* Payment methods - only one must be selected */}
-          <FormControlLabel
-            control={
-              <Checkbox
-                checked={paymentMethod === "cash"}
-                onChange={() =>
-                  setPaymentMethod((current) =>
-                    current === "cash" ? null : "cash"
-                  )
-                }
-              />
-            }
-            label={t("cash")}
-            sx={{ color: errors.paymentMethod ? "error.main" : undefined }}
-          />
-          <FormControlLabel
-            control={
-              <Checkbox
-                checked={paymentMethod === "paypal"}
-                onChange={() =>
-                  setPaymentMethod((current) =>
-                    current === "paypal" ? null : "paypal"
-                  )
-                }
-              />
-            }
-            label={t("paypal")}
-            sx={{ color: errors.paymentMethod ? "error.main" : undefined }}
-          />
-          <FormControlLabel
-            control={
-              <Checkbox
-                checked={paymentMethod === "transfer"}
-                onChange={() =>
-                  setPaymentMethod((current) =>
-                    current === "transfer" ? null : "transfer"
-                  )
-                }
-              />
-            }
-            label={t("transfer")}
-            sx={{ color: errors.paymentMethod ? "error.main" : undefined }}
-          />
-        </Stack>
-
-        <TextField
-          required
-          id="code"
-          label={t("code")}
-          variant="filled"
-          size="small"
-          fullWidth
-          margin="dense"
-          value={formValues.code}
-          onChange={updateField("code")}
-          error={Boolean(errors.code)}
-          helperText={errors.code}
-        />
-        <Button
-          type="submit"
-          variant="contained"
-          size="large"
-          sx={{ mt: 1 }}
-          fullWidth
-          disabled={submitting}
-        >
-          {t("submit")}
-        </Button>
-        {submitMessage && (
-          <Alert
-            severity={submitMessage.includes("failed") ? "error" : "success"}
-          >
-            {submitMessage}
-          </Alert>
-        )}
-      </Box>
-    </Box>
-  );
-};

frontend/src/pages/MainForm.tsx

@@ -78,7 +78,7 @@ export const MainForm = () => {
   const confirmUser = async (selectedUser: string) => {
     try {
       const response = await fetch(
-        `http://localhost:8004/default/confirm-user?username=${selectedUser}`
+        `http://localhost:8004/default/confirm-user?username=${selectedUser}`,
       );
       const data = await response.json();
       setNextID(data.nextID);
@@ -99,11 +99,7 @@ export const MainForm = () => {
     try {
       const result = await submitFormData(formData, selectedUser || "");
       if (result.success) {
-        setMsg({
-          type: "success",
-          headline: t("success"),
-          text: t("form-submitted-successfully"),
-        });
+        document.location.href = `/success?id=${nextID}&tickets=${formData.tickets}`;
       } else {
         setMsg({
           type: "error",

frontend/src/pages/SuccessPage.tsx

@@ -0,0 +1,174 @@
+import { Box, Paper, Typography, Chip } from "@mui/material";
+import { useEffect, useState } from "react";
+import { CircleCheck } from "lucide-react";
+import { useTranslation } from "react-i18next";
+
+export const SuccessPage = () => {
+  const [orderId, setOrderId] = useState<string | null>(null);
+  const [tickets, setNumberOfTickets] = useState<number>(0);
+  const [animate, setAnimate] = useState(false);
+  const { t } = useTranslation();
+
+  useEffect(() => {
+    const params = new URLSearchParams(window.location.search);
+    const id = params.get("id");
+    const numberOfTickets = params.get("tickets");
+
+    setOrderId(id);
+    setNumberOfTickets(numberOfTickets ? parseInt(numberOfTickets, 10) : 0);
+
+    setTimeout(() => setAnimate(true), 100);
+  }, []);
+
+  return (
+    <Box className="min-h-screen bg-gray-800 flex items-center justify-center p-4">
+      <Paper
+        elevation={3}
+        className="w-full max-w-md p-8 rounded-lg"
+        sx={{
+          backgroundColor: "#fff",
+          textAlign: "center",
+          position: "relative",
+          overflow: "hidden",
+        }}
+      >
+        {/* Animated Success Icon */}
+        <Box
+          sx={{
+            display: "flex",
+            justifyContent: "center",
+            mb: 3,
+            transition: "all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1)",
+            transform: animate ? "scale(1)" : "scale(0)",
+            opacity: animate ? 1 : 0,
+          }}
+        >
+          <CircleCheck size={80} className="text-green-500" strokeWidth={2.5} />
+        </Box>
+
+        {/* Success Message */}
+        <Typography
+          variant="h4"
+          component="h1"
+          gutterBottom
+          sx={{
+            fontWeight: "bold",
+            color: "#2e7d32",
+            mb: 2,
+            transition: "all 0.5s ease-in-out 0.2s",
+            transform: animate ? "translateY(0)" : "translateY(20px)",
+            opacity: animate ? 1 : 0,
+          }}
+        >
+          {t("form-submitted-successfully")}
+        </Typography>
+
+        <Typography
+          variant="body1"
+          sx={{
+            color: "#666",
+            mb: 3,
+            transition: "all 0.5s ease-in-out 0.3s",
+            transform: animate ? "translateY(0)" : "translateY(20px)",
+            opacity: animate ? 1 : 0,
+          }}
+        >
+          {t("ticket-payment", { count: tickets })}
+        </Typography>
+
+        {/* Tickets Display */}
+        {tickets > 0 && (
+          <Box
+            sx={{
+              mb: 2,
+              transition: "all 0.5s ease-in-out 0.35s",
+              transform: animate ? "translateY(0)" : "translateY(20px)",
+              opacity: animate ? 1 : 0,
+            }}
+          >
+            <Chip
+              label={`${tickets} ${tickets === 1 ? t("ticket") : t("tickets")}`}
+              color="secondary"
+              sx={{
+                fontWeight: "bold",
+                fontSize: "1rem",
+                py: 2.5,
+                px: 2,
+              }}
+            />
+          </Box>
+        )}
+
+        {/* Order ID Display */}
+        {orderId && (
+          <Box
+            sx={{
+              mb: 3,
+              transition: "all 0.5s ease-in-out 0.4s",
+              transform: animate ? "translateY(0)" : "translateY(20px)",
+              opacity: animate ? 1 : 0,
+            }}
+          >
+            <Typography
+              variant="body2"
+              sx={{
+                color: "#888",
+                mb: 1,
+                fontSize: "0.875rem",
+              }}
+            >
+              {t("entry-id")}
+            </Typography>
+            <Chip
+              label={`#${orderId}`}
+              color="primary"
+              sx={{
+                fontWeight: "bold",
+                fontSize: "1.25rem",
+                py: 3,
+                px: 2,
+              }}
+            />
+          </Box>
+        )}
+
+        {/* Additional Info */}
+        <Box
+          sx={{
+            mt: 4,
+            pt: 3,
+            borderTop: "1px solid #e0e0e0",
+            transition: "all 0.5s ease-in-out 0.5s",
+            transform: animate ? "translateY(0)" : "translateY(20px)",
+            opacity: animate ? 1 : 0,
+          }}
+        >
+          <Typography
+            variant="body2"
+            sx={{
+              color: "#666",
+              lineHeight: 1.6,
+            }}
+          >
+            {t("thank-you")}
+          </Typography>
+        </Box>
+
+        {/* Decorative Elements */}
+        <Box
+          sx={{
+            position: "absolute",
+            top: 0,
+            left: 0,
+            right: 0,
+            height: "4px",
+            background: "linear-gradient(90deg, #4caf50 0%, #81c784 100%)",
+            transition: "all 0.8s ease-in-out 0.6s",
+            transform: animate ? "scaleX(1)" : "scaleX(0)",
+            transformOrigin: "left",
+          }}
+        />
+      </Paper>
+    </Box>
+  );
+};

frontend/src/utils/i18n/locales/de/de.json

@@ -18,5 +18,8 @@
     "error": "Fehler",
     "cash": "Bar",
     "paypal": "PayPal",
-    "transfer": "Überweisung"
+    "transfer": "Überweisung",
+    "ticket-payment": "Sie haben erflogreich {count} {count, plural, one {Los} other {Lose}} gekauft.",
+    "entry-id": "Eintrags-ID",
+    "thank-you": "Vielen Dank für Ihre Unterstützung der Claudius Akademie! Wir wünschen Ihnen viel Glück mit dem Los."
 }

frontend/src/utils/i18n/locales/en/en.json

@@ -2,7 +2,6 @@
     "first-name": "First Name",
     "last-name": "Last Name",
     "phone-number": "Phone Number",
-    "tickets": "Tickets",
     "invoice": "Invoice",
     "company-name": "Company Name",
     "street": "Street + House No.",
@@ -18,5 +17,11 @@
     "error": "Error",
     "cash": "Cash",
     "paypal": "PayPal",
-    "transfer": "Bank Transfer"
+    "transfer": "Bank Transfer",
+    "ticket-payment_one": "You have successfully purchased {{count}} ticket.",
+    "ticket-payment_other": "You have successfully purchased {{count}} tickets.",
+    "ticket": "ticket",
+    "tickets": "tickets",
+    "entry-id": "Entry ID",
+    "thank-you": "Thank you for supporting the Claudius Akademie! We wish you the best of luck with your ticket."
 }