test(android app): this is the start to the android app

mobileLst/.gitignore

@@ -0,0 +1,43 @@
+# Learn more https://docs.github.com/en/get-started/getting-started-with-git/ignoring-files
+
+# dependencies
+node_modules/
+
+# Expo
+.expo/
+dist/
+web-build/
+expo-env.d.ts
+
+# Native
+.kotlin/
+*.orig.*
+*.jks
+*.p8
+*.p12
+*.key
+*.mobileprovision
+
+# Metro
+.metro-health-check*
+
+# debug
+npm-debug.*
+yarn-debug.*
+yarn-error.*
+
+# macOS
+.DS_Store
+*.pem
+
+# local env files
+.env*.local
+
+# typescript
+*.tsbuildinfo
+
+app-example
+
+# generated native folders
+/ios
+/android

mobileLst/README.md

@@ -0,0 +1,50 @@
+# Welcome to your Expo app 👋
+
+This is an [Expo](https://expo.dev) project created with [`create-expo-app`](https://www.npmjs.com/package/create-expo-app).
+
+## Get started
+
+1. Install dependencies
+
+   ```bash
+   npm install
+   ```
+
+2. Start the app
+
+   ```bash
+   npx expo start
+   ```
+
+In the output, you'll find options to open the app in a
+
+- [development build](https://docs.expo.dev/develop/development-builds/introduction/)
+- [Android emulator](https://docs.expo.dev/workflow/android-studio-emulator/)
+- [iOS simulator](https://docs.expo.dev/workflow/ios-simulator/)
+- [Expo Go](https://expo.dev/go), a limited sandbox for trying out app development with Expo
+
+You can start developing by editing the files inside the **app** directory. This project uses [file-based routing](https://docs.expo.dev/router/introduction).
+
+## Get a fresh project
+
+When you're ready, run:
+
+```bash
+npm run reset-project
+```
+
+This command will move the starter code to the **app-example** directory and create a blank **app** directory where you can start developing.
+
+## Learn more
+
+To learn more about developing your project with Expo, look at the following resources:
+
+- [Expo documentation](https://docs.expo.dev/): Learn fundamentals, or go into advanced topics with our [guides](https://docs.expo.dev/guides).
+- [Learn Expo tutorial](https://docs.expo.dev/tutorial/introduction/): Follow a step-by-step tutorial where you'll create a project that runs on Android, iOS, and the web.
+
+## Join the community
+
+Join our community of developers creating universal apps.
+
+- [Expo on GitHub](https://github.com/expo/expo): View our open source platform and contribute.
+- [Discord community](https://chat.expo.dev): Chat with Expo users and ask questions.

mobileLst/app.json

@@ -0,0 +1,71 @@
+{
+    "expo": {
+        "name": "LSTScanner",
+        "slug": "lst-scanner-app",
+        "version": "1.0.0",
+        "orientation": "portrait",
+        "icon": "./assets/icon.png",
+        "scheme": "lstscanner",
+        "userInterfaceStyle": "automatic",
+        "newArchEnabled": true,
+        "ios": {
+            "supportsTablet": true
+        },
+        "updates": {
+            "enabled": true,
+            "url": "http://10.193.0.56:4000/api/mobile/updates",
+            "fallbackToCacheTimeout": 30000,
+            "codeSigningCertificate": "./certs/certificate.pem",
+            "codeSigningMetadata": {
+              "keyid": "self-hosted",
+              "alg": "rsa-v1_5-sha256"
+            }
+        },
+        "runtimeVersion": "1.0.0",
+        "android": {
+            "adaptiveIcon": {
+                "backgroundColor": "#E6F4FE",
+                "foregroundImage": "./assets/images/android-icon-foreground.png",
+                "backgroundImage": "./assets/images/android-icon-background.png",
+                "monochromeImage": "./assets/images/android-icon-monochrome.png"
+            },
+            "package": "com.company.lstscanner",
+            "versionCode": 1,
+            "edgeToEdgeEnabled": true,
+            "predictiveBackGestureEnabled": false
+        },
+        "web": {
+            "output": "static",
+            "favicon": "./assets/images/favicon.png"
+        },
+        "plugins": [
+            "expo-router",
+            "./plugins/androidCustomizations",
+            [
+                "expo-splash-screen",
+                {
+                    "image": "./assets/icon.png",
+                    "imageWidth": 200,
+                    "resizeMode": "contain",
+                    "backgroundColor": "#ffffff",
+                    "dark": {
+                        "backgroundColor": "#000000"
+                    }
+                }
+            ],
+            [
+                "expo-build-properties",
+                {
+                    "android": {
+                        "usesCleartextTraffic": true
+                    },
+                    "ios": {}
+                }
+            ]
+        ],
+        "experiments": {
+            "typedRoutes": true,
+            "reactCompiler": true
+        }
+    }
+}

mobileLst/app/_layout.tsx

@@ -0,0 +1,5 @@
+import { Stack } from "expo-router";
+
+export default function RootLayout() {
+  return <Stack />;
+}

mobileLst/app/index.tsx

@@ -0,0 +1,122 @@
+import React, { useState } from "react";
+import {
+	Button,
+	FlatList,
+	Pressable,
+	StyleSheet,
+	Text,
+	TextInput,
+	View,
+} from "react-native";
+import * as Updates from 'expo-updates';
+
+export default function App() {
+	const [buffer, setBuffer] = useState("");
+	const [items, setItems] = useState<string[]>([]);
+	const [status, setStatus] = useState("");
+
+	const [updates, setUpdates] = useState("")
+
+	const handleChange = (text: string) => {
+		// Scanner "types" characters then appends Enter (\n)
+		if (text.endsWith("\n")) {
+			const code = text.trim(); // Remove newline
+			handleScan(code);
+			setBuffer(""); // Reset for next scan
+		} else {
+			setBuffer(text);
+		}
+	};
+
+async function checkServerUpdate() {
+  setUpdates('Checking for updates...');
+  try {
+    const res = await Updates.checkForUpdateAsync();
+    if (res.isAvailable) {
+      setUpdates('Update available! Fetching and reloading...');
+      await Updates.fetchUpdateAsync();
+      await Updates.reloadAsync();
+    } else {
+      setUpdates('No new update available.');
+    }
+  } catch (e:any) {
+    setUpdates(`Update check failed: ${e.message}`);
+  }
+}
+
+	const handleScan = (code: string) => {
+		//console.log("Scanned:", code);
+
+		if (code.toUpperCase().startsWith("LOC")) {
+			console.log("Triggered relocate to lane");
+			performRelocate(code);
+		} else {
+			setItems((prev) => [...prev, code]);
+			setStatus(`Added: ${code}`);
+		}
+	};
+
+	const performRelocate = (locationCode: string) => {
+		if (items.length === 0) {
+			setStatus(`Relocate to ${locationCode} requested, but no items`);
+			return;
+		}
+
+		// Do your API call or whatever the "relocate" means
+		console.log("Relocating", items, "to", locationCode);
+
+		setStatus(`Moved ${items.length} items to ${locationCode}`);
+		setItems([]);
+	};
+
+	return (
+		<View style={styles.container}>
+			<Button
+				title="Clear Items"
+				onPress={() => {
+					setItems([]);
+				}}
+			/>
+			<Text style={styles.title}>Scan Barcodes</Text>
+
+			{/* The working input you already have */}
+			<TextInput
+				autoFocus
+				value={buffer}
+				onChangeText={handleChange}
+				showSoftInputOnFocus={false}
+				keyboardType="visible-password"
+				style={{
+					position: "absolute",
+					opacity: 0, // invisible
+					height: 0, // takes no space
+					width: 0,
+				}}
+			/>
+			<Pressable onPress={checkServerUpdate}style={{
+    marginVertical: 12,
+    padding: 12,
+    backgroundColor: '#007AFF',
+    borderRadius: 6,
+  }}>
+				<Text>Check Update</Text>
+			</Pressable>
+				<Text>Update Data</Text>
+				<Text>{updates}</Text>
+			<FlatList
+				data={items}
+				keyExtractor={(_, i) => i.toString()}
+				renderItem={({ item }) => <Text style={styles.item}>{item}</Text>}
+			/>
+
+			<Text style={styles.status}>{status}</Text>
+		</View>
+	);
+}
+
+const styles = StyleSheet.create({
+	container: { flex: 1, padding: 16 },
+	title: { fontWeight: "bold", fontSize: 20 },
+	item: { paddingVertical: 4, fontSize: 16 },
+	status: { marginTop: 20, fontStyle: "italic" },
+});

mobileLst/certFiles/raw/alpla_root_ca.crt

@@ -0,0 +1,31 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

mobileLst/certFiles/xml/network_security_config.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <base-config cleartextTrafficPermitted="true">
+        <trust-anchors>
+            <certificates src="system" />
+            <certificates src="user" />
+        </trust-anchors>
+    </base-config>
+</network-security-config>

mobileLst/components/HiddenScanner.tsx

@@ -0,0 +1,41 @@
+import React, { useEffect, useRef, useState } from "react";
+import { Text, TextInput, View } from "react-native";
+
+export default function HiddenScannerListener({ onScan }: { onScan: any }) {
+	const [buffer, setBuffer] = useState("");
+	const inputRef = useRef<TextInput>(null);
+
+	// Keep focusing the invisible input
+	useEffect(() => {
+		const timer = setInterval(() => {
+			if (inputRef.current) inputRef.current.focus();
+		}, 500);
+		return () => clearInterval(timer);
+	}, []);
+
+	const handleChange = (text: string) => {
+		// Most scanners append '\n' (Enter) or '\t'; trim and send
+		if (text.endsWith("\n") || text.endsWith("\t")) {
+			const code = text.trim();
+			if (code) onScan?.(code);
+			setBuffer("");
+		} else {
+			setBuffer(text);
+		}
+	};
+
+	return (
+		<TextInput
+			ref={inputRef}
+			value={buffer}
+			onChangeText={handleChange}
+			autoFocus
+			style={{
+				position: "absolute",
+				opacity: 0, // invisible
+				height: 0, // takes no space
+				width: 0,
+			}}
+		/>
+	);
+}

mobileLst/eslint.config.js

@@ -0,0 +1,10 @@
+// https://docs.expo.dev/guides/using-eslint/
+const { defineConfig } = require('eslint/config');
+const expoConfig = require('eslint-config-expo/flat');
+
+module.exports = defineConfig([
+  expoConfig,
+  {
+    ignores: ['dist/*'],
+  },
+]);

mobileLst/package.json

@@ -0,0 +1,58 @@
+{
+  "name": "mobilelst",
+  "main": "expo-router/entry",
+  "version": "1.0.0",
+  "scripts": {
+    "start": "expo start",
+    "reset-project": "node ./scripts/reset-project.js",
+    "android": "expo run:android",
+    "ios": "expo run:ios",
+    "web": "expo start --web",
+    "lint": "expo lint",
+    "build:clean": "expo prebuild --clean && cd android && gradlew.bat assembleRelease && npm run ",
+    "build:android": "cd android && gradlew.bat assembleRelease",
+    "build:ota": "set EXPO_NO_EAS_UPDATE=1 && npx expo export --platform android --output-dir dist --experimental-bundle",
+    "update": "adb install android/app/build/outputs/apk/release/app-release.apk",
+    "debug": "adb logcat | Select-String \"Expo"
+  },
+  "dependencies": {
+    "@expo/vector-icons": "^15.0.3",
+    "@react-native-async-storage/async-storage": "2.2.0",
+    "@react-navigation/bottom-tabs": "^7.4.0",
+    "@react-navigation/elements": "^2.6.3",
+    "@react-navigation/native": "^7.1.8",
+    "axios": "^1.13.2",
+    "expo": "~54.0.23",
+    "expo-build-properties": "~1.0.9",
+    "expo-camera": "~17.0.9",
+    "expo-constants": "~18.0.10",
+    "expo-font": "~14.0.9",
+    "expo-haptics": "~15.0.7",
+    "expo-image": "~3.0.10",
+    "expo-linking": "~8.0.8",
+    "expo-router": "~6.0.14",
+    "expo-splash-screen": "~31.0.10",
+    "expo-status-bar": "~3.0.8",
+    "expo-symbols": "~1.0.7",
+    "expo-system-ui": "~6.0.8",
+    "expo-updates": "~29.0.12",
+    "expo-web-browser": "~15.0.9",
+    "expo-zebra-scanner": "^6.0.0",
+    "react": "19.1.0",
+    "react-dom": "19.1.0",
+    "react-native": "0.81.5",
+    "react-native-gesture-handler": "~2.28.0",
+    "react-native-reanimated": "~4.1.1",
+    "react-native-safe-area-context": "~5.6.0",
+    "react-native-screens": "~4.16.0",
+    "react-native-web": "~0.21.0",
+    "react-native-worklets": "0.5.1"
+  },
+  "devDependencies": {
+    "@types/react": "~19.1.0",
+    "eslint": "^9.25.0",
+    "eslint-config-expo": "~10.0.0",
+    "typescript": "~5.9.2"
+  },
+  "private": true
+}

mobileLst/plugins/androidCustomizations.js

@@ -0,0 +1,94 @@
+const {
+    withAndroidManifest,
+    withDangerousMod,
+    withGradleProperties,
+} = require("@expo/config-plugins");
+const fs = require("fs");
+const path = require("path");
+
+function withCustomAndroidConfig(config) {
+    // Copy cert files
+    config = withDangerousMod(config, [
+        "android",
+        async (config) => {
+            const projectRoot = config.modRequest.projectRoot;
+            const certSourceDir = path.join(projectRoot, "certFiles");
+            const rawDestDir = path.join(
+                projectRoot,
+                "android/app/src/main/res/raw"
+            );
+            const xmlDestDir = path.join(
+                projectRoot,
+                "android/app/src/main/res/xml"
+            );
+
+            // Create directories if they don't exist
+            if (!fs.existsSync(rawDestDir)) {
+                fs.mkdirSync(rawDestDir, { recursive: true });
+            }
+            if (!fs.existsSync(xmlDestDir)) {
+                fs.mkdirSync(xmlDestDir, { recursive: true });
+            }
+
+            // Copy your cert files
+            if (fs.existsSync(path.join(certSourceDir, "raw"))) {
+                fs.cpSync(path.join(certSourceDir, "raw"), rawDestDir, {
+                    recursive: true,
+                });
+            }
+
+            if (fs.existsSync(path.join(certSourceDir, "xml"))) {
+                fs.cpSync(path.join(certSourceDir, "xml"), xmlDestDir, {
+                    recursive: true,
+                });
+            }
+
+            console.log("✅ Copied cert files to android/app/src/main/res");
+            return config;
+        },
+    ]);
+
+    // Modify AndroidManifest
+    config = withAndroidManifest(config, (config) => {
+        const mainApplication = config.modResults.manifest.application[0];
+
+        // Add network security config if not already present
+        if (!mainApplication.$["android:networkSecurityConfig"]) {
+            mainApplication.$["android:networkSecurityConfig"] =
+                "@xml/network_security_config";
+        }
+
+        console.log("✅ Modified AndroidManifest.xml");
+        return config;
+    });
+
+    // Update gradle.properties for better performance
+    config = withGradleProperties(config, (config) => {
+        // Remove existing jvmargs if present
+        config.modResults = config.modResults.filter(
+            (item) =>
+                !(item.type === "property" && item.key === "org.gradle.jvmargs")
+        );
+
+        // Add your custom jvmargs
+        config.modResults.push(
+            {
+                type: "property",
+                key: "org.gradle.jvmargs",
+                value: "-Xmx16384m -XX:MaxMetaspaceSize=2024m",
+            },
+            {
+                type: "property",
+                key: "org.gradle.daemon",
+                value: "false",
+            }
+        );
+
+        console.log("✅ Updated gradle.properties with 16GB heap");
+        return config;
+    });
+
+    return config;
+}
+
+module.exports = withCustomAndroidConfig;

mobileLst/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "extends": "expo/tsconfig.base",
+  "compilerOptions": {
+    "strict": true,
+    "paths": {
+      "@/*": [
+        "./*"
+      ]
+    }
+  },
+  "include": [
+    "**/*.ts",
+    "**/*.tsx"
+  ]
+}