Initialize Schnappix Photo Booth application with custom UVC camera, silent Wi-Fi IPP printing, local gallery storage, and kiosk screen pinning support

plugins/withKioskAdmin.js

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+const { withAndroidManifest, withDangerousMod } = require('@expo/config-plugins');
+const fs = require('fs');
+const path = require('path');
+
+const withKioskAdmin = (config) => {
+  // 1. Modify AndroidManifest.xml
+  config = withAndroidManifest(config, async (config) => {
+    const androidManifest = config.modResults;
+    const mainApplication = androidManifest.manifest.application[0];
+
+    if (!mainApplication.receiver) {
+      mainApplication.receiver = [];
+    }
+
+    // Check if receiver is already added to avoid duplication
+    const receiverExists = mainApplication.receiver.some(
+      (r) => r.$['android:name'] === 'expo.modules.kioskmode.AdminReceiver'
+    );
+
+    if (!receiverExists) {
+      mainApplication.receiver.push({
+        $: {
+          'android:name': 'expo.modules.kioskmode.AdminReceiver',
+          'android:label': 'Schnappix Kiosk Admin',
+          'android:permission': 'android.permission.BIND_DEVICE_ADMIN',
+          'android:exported': 'true',
+        },
+        'meta-data': [
+          {
+            $: {
+              'android:name': 'android.app.device_admin',
+              'android:resource': '@xml/device_admin_receiver',
+            },
+          },
+        ],
+        'intent-filter': [
+          {
+            action: [
+              { $: { 'android:name': 'android.app.action.DEVICE_ADMIN_ENABLED' } },
+              { $: { 'android:name': 'android.app.action.DEVICE_ADMIN_DISABLED' } },
+            ],
+          },
+        ],
+      });
+    }
+
+    return config;
+  });
+
+  // 2. Create the device_admin_receiver.xml resource file in android/app/src/main/res/xml/
+  config = withDangerousMod(config, [
+    'android',
+    async (config) => {
+      const { projectRoot } = config.modRequest;
+      const resXmlDir = path.join(projectRoot, 'android/app/src/main/res/xml');
+      
+      // Ensure res/xml directory exists
+      if (!fs.existsSync(resXmlDir)) {
+        fs.mkdirSync(resXmlDir, { recursive: true });
+      }
+
+      const xmlFilePath = path.join(resXmlDir, 'device_admin_receiver.xml');
+      const xmlContent = `<?xml version="1.0" encoding="utf-8"?>
+<device-admin xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-policies>
+        <force-lock />
+    </uses-policies>
+</device-admin>`;
+
+      fs.writeFileSync(xmlFilePath, xmlContent, 'utf8');
+      return config;
+    },
+  ]);
+
+  return config;
+};
+
+module.exports = withKioskAdmin;

plugins/withUsbCamera.js

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+const { withAndroidManifest } = require('@expo/config-plugins');
+
+const withUsbCamera = (config) => {
+  return withAndroidManifest(config, async (config) => {
+    const androidManifest = config.modResults;
+    
+    if (!androidManifest.manifest['uses-feature']) {
+      androidManifest.manifest['uses-feature'] = [];
+    }
+
+    // Check if usb.host feature is already added
+    const featureExists = androidManifest.manifest['uses-feature'].some(
+      (f) => f.$['android:name'] === 'android.hardware.usb.host'
+    );
+
+    if (!featureExists) {
+      androidManifest.manifest['uses-feature'].push({
+        $: {
+          'android:name': 'android.hardware.usb.host',
+          'android:required': 'false',
+        },
+      });
+    }
+
+    return config;
+  });
+};
+
+module.exports = withUsbCamera;