From 530fee985048aea28d6cee4e2445a6d19abee309 Mon Sep 17 00:00:00 2001
From: Taltos-ch <info@taltos.ch>
Date: Sun, 16 Feb 2025 18:21:54 +0100
Subject: [PATCH] This component generates a QR code that stores contact
 information in vCard format, compatible with both Android and iOS contact
 cards.

---
 .../contact-info-qr-code-generator.ts         |  49 ++++++
 .../contact-info-qr-code-generator.vue        | 160 ++++++++++++++++++
 src/tools/qr-contact-info-generator/index.ts  |   5 +
 3 files changed, 214 insertions(+)
 create mode 100644 src/tools/qr-contact-info-generator/contact-info-qr-code-generator.ts
 create mode 100644 src/tools/qr-contact-info-generator/contact-info-qr-code-generator.vue
 create mode 100644 src/tools/qr-contact-info-generator/index.ts

diff --git a/src/tools/qr-contact-info-generator/contact-info-qr-code-generator.ts b/src/tools/qr-contact-info-generator/contact-info-qr-code-generator.ts
new file mode 100644
index 00000000..1b17d371
--- /dev/null
+++ b/src/tools/qr-contact-info-generator/contact-info-qr-code-generator.ts
@@ -0,0 +1,49 @@
+import QRCode from 'qrcode';
+
+interface ContactInfo {
+  firstName: string;
+  lastName: string;
+  role: string;
+  phoneNumber: string;
+  email: string;
+  companyName: string;
+  companyWebsite: string;
+  companyAddress: string;
+}
+
+const generateContactInfoQRCode = (contactInfo: ContactInfo): void => {
+  const vCard = `
+BEGIN:VCARD
+VERSION:3.0
+N:${contactInfo.lastName};${contactInfo.firstName}
+FN:${contactInfo.firstName} ${contactInfo.lastName}
+ORG:${contactInfo.companyName}
+TITLE:${contactInfo.role}
+TEL;TYPE=WORK,VOICE:${contactInfo.phoneNumber}
+EMAIL;TYPE=PREF,INTERNET:${contactInfo.email}
+URL:${contactInfo.companyWebsite}
+ADR;TYPE=WORK,PREF:;;${contactInfo.companyAddress}
+END:VCARD
+  `;
+
+  QRCode.toDataURL(vCard, { errorCorrectionLevel: 'H' }, (err: Error | null, url: string) => {
+    if (err) {
+      console.error(err);
+      return;
+    }
+    console.log(url);
+  });
+};
+
+const contactInfo: ContactInfo = {
+  firstName: 'John',
+  lastName: 'Doe',
+  role: 'Software Engineer',
+  phoneNumber: '+1234567890',
+  email: 'john.doe@example.com',
+  companyName: 'Example Inc.',
+  companyWebsite: 'https://www.example.com',
+  companyAddress: '123 Example Street, City, Country'
+};
+
+generateContactInfoQRCode(contactInfo);
\ No newline at end of file
diff --git a/src/tools/qr-contact-info-generator/contact-info-qr-code-generator.vue b/src/tools/qr-contact-info-generator/contact-info-qr-code-generator.vue
new file mode 100644
index 00000000..46eb10d9
--- /dev/null
+++ b/src/tools/qr-contact-info-generator/contact-info-qr-code-generator.vue
@@ -0,0 +1,160 @@
+<template>
+    <div class="qr-code-generator">
+      <h1>Contact Info QR Code Generator</h1>
+      <form @submit.prevent="generateQRCode">
+        <div>
+          <label for="firstName">First Name:</label>
+          <input type="text" v-model="contactInfo.firstName" required />
+        </div>
+        <div>
+          <label for="lastName">Last Name:</label>
+          <input type="text" v-model="contactInfo.lastName" required />
+        </div>
+        <div>
+          <label for="role">Role:</label>
+          <input type="text" v-model="contactInfo.role" required />
+        </div>
+        <div>
+          <label for="phoneNumber">Phone Number:</label>
+          <input type="tel" v-model="contactInfo.phoneNumber" required />
+        </div>
+        <div>
+          <label for="email">Email:</label>
+          <input type="email" v-model="contactInfo.email" required />
+        </div>
+        <div>
+          <label for="companyName">Company Name:</label>
+          <input type="text" v-model="contactInfo.companyName" required />
+        </div>
+        <div>
+          <label for="companyWebsite">Company Website:</label>
+          <input type="url" v-model="contactInfo.companyWebsite" required />
+        </div>
+        <div>
+          <label for="companyAddress">Company Address:</label>
+          <input type="text" v-model="contactInfo.companyAddress" required />
+        </div>
+        <button type="submit">Generate QR Code</button>
+      </form>
+      <div v-if="qrCodeUrl">
+        <h2>QR Code:</h2>
+        <img :src="qrCodeUrl" alt="Contact Info QR Code" />
+      </div>
+    </div>
+  </template>
+  
+  <script lang="ts">
+  import { defineComponent, ref } from 'vue';
+  import QRCode from 'qrcode';
+  
+  interface ContactInfo {
+    firstName: string;
+    lastName: string;
+    role: string;
+    phoneNumber: string;
+    email: string;
+    companyName: string;
+    companyWebsite: string;
+    companyAddress: string;
+  }
+  
+  export default defineComponent({
+    name: 'ContactInfoQRCodeGenerator',
+    setup() {
+      const contactInfo = ref<ContactInfo>({
+        firstName: '',
+        lastName: '',
+        role: '',
+        phoneNumber: '',
+        email: '',
+        companyName: '',
+        companyWebsite: '',
+        companyAddress: ''
+      });
+  
+      const qrCodeUrl = ref<string | null>(null);
+  
+      const generateQRCode = () => {
+        const vCard = `
+  BEGIN:VCARD
+  VERSION:3.0
+  N:${contactInfo.value.lastName};${contactInfo.value.firstName}
+  FN:${contactInfo.value.firstName} ${contactInfo.value.lastName}
+  ORG:${contactInfo.value.companyName}
+  TITLE:${contactInfo.value.role}
+  TEL;TYPE=WORK,VOICE:${contactInfo.value.phoneNumber}
+  EMAIL;TYPE=PREF,INTERNET:${contactInfo.value.email}
+  URL:${contactInfo.value.companyWebsite}
+  ADR;TYPE=WORK,PREF:;;${contactInfo.value.companyAddress}
+  END:VCARD
+        `;
+  
+        QRCode.toDataURL(vCard, { errorCorrectionLevel: 'H' }, (err: Error | null, url: string) => {
+          if (err) {
+            console.error(err);
+            return;
+          }
+          qrCodeUrl.value = url;
+        });
+      };
+  
+      return {
+        contactInfo,
+        qrCodeUrl,
+        generateQRCode
+      };
+    }
+  });
+  </script>
+  
+  <style scoped>
+  .qr-code-generator {
+    max-width: 600px;
+    margin: 0 auto;
+    padding: 20px;
+    border: 1px solid #ccc;
+    border-radius: 8px;
+    background-color: #f9f9f9;
+  }
+  
+  .qr-code-generator h1 {
+    text-align: center;
+  }
+  
+  .qr-code-generator form {
+    display: flex;
+    flex-direction: column;
+  }
+  
+  .qr-code-generator form div {
+    margin-bottom: 10px;
+  }
+  
+  .qr-code-generator form label {
+    margin-bottom: 5px;
+  }
+  
+  .qr-code-generator form input {
+    padding: 8px;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+  }
+  
+  .qr-code-generator button {
+    padding: 10px;
+    border: none;
+    border-radius: 4px;
+    background-color: #007bff;
+    color: white;
+    cursor: pointer;
+  }
+  
+  .qr-code-generator button:hover {
+    background-color: #0056b3;
+  }
+  
+  .qr-code-generator img {
+    display: block;
+    margin: 20px auto;
+  }
+  </style>
\ No newline at end of file
diff --git a/src/tools/qr-contact-info-generator/index.ts b/src/tools/qr-contact-info-generator/index.ts
new file mode 100644
index 00000000..fd467b19
--- /dev/null
+++ b/src/tools/qr-contact-info-generator/index.ts
@@ -0,0 +1,5 @@
+import ContactInfoQRCodeGenerator from './contact-info-qr-code-generator.vue';
+
+export {
+  ContactInfoQRCodeGenerator,
+};
\ No newline at end of file