Add Android project files

2026-06-24 10:47:45 +05:30 · 2026-06-24 10:47:45 +05:30 · 863ad47e20
commit 863ad47e20
parent 22bcf8cf3a
39 changed files with 1721 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
--- a/app/.gitignore
+++ b/app/.gitignore
@ -0,0 +1 @@
+/build
--- a/app/build.gradle
+++ b/app/build.gradle
@ -0,0 +1,40 @@
+plugins {
+    alias(libs.plugins.android.application)
+}
+
+android {
+    namespace 'com.example.lifeline_test2'
+    compileSdk 36
+
+    defaultConfig {
+        applicationId "com.example.lifeline_test2"
+        minSdk 31
+        targetSdk 36
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
+    }
+}
+
+dependencies {
+
+    implementation libs.appcompat
+    implementation libs.material
+    implementation libs.activity
+    implementation libs.constraintlayout
+    testImplementation libs.junit
+    androidTestImplementation libs.ext.junit
+    androidTestImplementation libs.espresso.core
+}
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
--- a/app/src/androidTest/java/com/example/lifeline_test2/ExampleInstrumentedTest.java
+++ b/app/src/androidTest/java/com/example/lifeline_test2/ExampleInstrumentedTest.java
@ -0,0 +1,26 @@
+package com.example.lifeline_test2;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.example.lifeline_test2", appContext.getPackageName());
+    }
+}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.LifelineTest2">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
--- a/app/src/main/assets/index.html
+++ b/app/src/main/assets/index.html
@ -0,0 +1,465 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Lifeline Kiosk System - USB Printer Console</title>
+    <style>
+        :root {
+            --bg-color: #0b0f19;
+            --card-bg: rgba(17, 24, 39, 0.7);
+            --border-color: rgba(255, 255, 255, 0.08);
+            --text-primary: #f3f4f6;
+            --text-secondary: #9ca3af;
+            --accent-blue: #3b82f6;
+            --accent-cyan: #06b6d4;
+            --color-success: #10b981;
+            --color-warning: #f59e0b;
+            --color-danger: #ef4444;
+            --terminal-bg: #05070c;
+            --terminal-text: #a7f3d0; /* Soft mint green */
+        }
+
+        * {
+            box-sizing: border-box;
+            margin: 0;
+            padding: 0;
+        }
+
+        body {
+            font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
+            background-color: var(--bg-color);
+            color: var(--text-primary);
+            min-height: 100vh;
+            padding: 20px;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            overflow-x: hidden;
+        }
+
+        .container {
+            width: 100%;
+            max-width: 1000px;
+            display: flex;
+            flex-direction: column;
+            gap: 20px;
+        }
+
+        /* Header styling */
+        header {
+            display: flex;
+            flex-direction: column;
+            align-items: center;
+            text-align: center;
+            padding: 15px 20px;
+            background: var(--card-bg);
+            border: 1px solid var(--border-color);
+            border-radius: 12px;
+            backdrop-filter: blur(12px);
+            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
+            gap: 10px;
+        }
+
+        @media (min-width: 640px) {
+            header {
+                flex-direction: row;
+                justify-content: space-between;
+                text-align: left;
+            }
+        }
+
+        .header-title h1 {
+            font-size: 1.4rem;
+            font-weight: 700;
+            letter-spacing: 0.05em;
+            background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-cyan) 100%);
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+        }
+
+        .header-title p {
+            font-size: 0.8rem;
+            color: var(--text-secondary);
+            margin-top: 2px;
+        }
+
+        /* Status Badge */
+        .status-badge {
+            display: flex;
+            align-items: center;
+            gap: 10px;
+            background: rgba(0, 0, 0, 0.3);
+            padding: 8px 16px;
+            border-radius: 20px;
+            border: 1px solid var(--border-color);
+        }
+
+        .status-dot {
+            width: 10px;
+            height: 10px;
+            border-radius: 50%;
+            background-color: var(--text-secondary);
+            position: relative;
+        }
+
+        .status-dot.connected {
+            background-color: var(--color-success);
+            box-shadow: 0 0 10px var(--color-success);
+            animation: pulse-success 2s infinite;
+        }
+
+        .status-dot.scanning {
+            background-color: var(--color-warning);
+            box-shadow: 0 0 10px var(--color-warning);
+            animation: pulse-warning 1s infinite;
+        }
+
+        .status-dot.disconnected {
+            background-color: var(--color-danger);
+            box-shadow: 0 0 10px var(--color-danger);
+            animation: pulse-danger 3s infinite;
+        }
+
+        @keyframes pulse-success {
+            0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
+            70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
+            100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
+        }
+
+        @keyframes pulse-warning {
+            0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
+            70% { box-shadow: 0 0 0 8px rgba(245, 158, 11, 0); }
+            100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
+        }
+
+        @keyframes pulse-danger {
+            0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
+            70% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
+            100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
+        }
+
+        .status-text {
+            font-size: 0.85rem;
+            font-weight: 600;
+            color: var(--text-primary);
+        }
+
+        /* Dashboard Grid */
+        .dashboard-grid {
+            display: grid;
+            grid-template-columns: 1fr;
+            gap: 20px;
+        }
+
+        @media (min-width: 768px) {
+            .dashboard-grid {
+                grid-template-columns: 1fr 1fr;
+            }
+        }
+
+        /* Card panels */
+        .panel-card {
+            background: var(--card-bg);
+            border: 1px solid var(--border-color);
+            border-radius: 12px;
+            backdrop-filter: blur(12px);
+            padding: 20px;
+            display: flex;
+            flex-direction: column;
+            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
+            height: 100%;
+        }
+
+        .panel-header {
+            margin-bottom: 15px;
+            border-bottom: 1px solid var(--border-color);
+            padding-bottom: 10px;
+        }
+
+        .panel-header h2 {
+            font-size: 1.1rem;
+            font-weight: 600;
+            color: var(--text-primary);
+            display: flex;
+            align-items: center;
+            gap: 8px;
+        }
+
+        .panel-desc {
+            font-size: 0.8rem;
+            color: var(--text-secondary);
+            margin-top: 4px;
+        }
+
+        /* Textarea inputs */
+        .styled-textarea {
+            width: 100%;
+            height: 280px;
+            background-color: rgba(0, 0, 0, 0.3);
+            border: 1px solid var(--border-color);
+            border-radius: 8px;
+            color: var(--text-primary);
+            padding: 12px;
+            font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
+            font-size: 0.85rem;
+            resize: none;
+            line-height: 1.5;
+            outline: none;
+            transition: border-color 0.2s, box-shadow 0.2s;
+        }
+
+        .styled-textarea:focus {
+            border-color: var(--accent-blue);
+            box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
+        }
+
+        /* Terminal Logs style */
+        .terminal-textarea {
+            background-color: var(--terminal-bg);
+            color: var(--terminal-text);
+            border: 1px solid rgba(16, 185, 129, 0.2);
+            box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.8);
+        }
+
+        .terminal-textarea:focus {
+            border-color: var(--color-success);
+            box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.8), 0 0 0 2px rgba(16, 185, 129, 0.1);
+        }
+
+        /* Buttons layout */
+        .button-group {
+            margin-top: 15px;
+            display: flex;
+            gap: 10px;
+        }
+
+        .btn {
+            display: inline-flex;
+            align-items: center;
+            justify-content: center;
+            padding: 10px 20px;
+            border-radius: 8px;
+            font-size: 0.9rem;
+            font-weight: 600;
+            cursor: pointer;
+            border: none;
+            transition: all 0.2s ease;
+            outline: none;
+            flex: 1;
+        }
+
+        .btn-primary {
+            background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-cyan) 100%);
+            color: white;
+            box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
+        }
+
+        .btn-primary:hover {
+            transform: translateY(-1px);
+            box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
+        }
+
+        .btn-primary:active {
+            transform: translateY(1px);
+        }
+
+        .btn-secondary {
+            background: rgba(255, 255, 255, 0.08);
+            color: var(--text-primary);
+            border: 1px solid var(--border-color);
+        }
+
+        .btn-secondary:hover {
+            background: rgba(255, 255, 255, 0.12);
+        }
+
+        .btn-secondary:active {
+            background: rgba(255, 255, 255, 0.05);
+        }
+
+        .btn-danger {
+            background: rgba(239, 68, 68, 0.1);
+            color: #fca5a5;
+            border: 1px solid rgba(239, 68, 68, 0.2);
+        }
+
+        .btn-danger:hover {
+            background: rgba(239, 68, 68, 0.2);
+        }
+
+        /* Footer styling */
+        footer {
+            text-align: center;
+            font-size: 0.75rem;
+            color: var(--text-secondary);
+            padding: 10px 0;
+            margin-top: 10px;
+        }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <!-- Header Panel -->
+        <header>
+            <div class="header-title">
+                <h1>LIFELINE KIOSK SYSTEM</h1>
+                <p>USB Thermal Printer Management Interface</p>
+            </div>
+            <div class="status-badge">
+                <span id="statusDot" class="status-dot scanning"></span>
+                <span id="statusText" class="status-text">Scanning for printer...</span>
+            </div>
+        </header>
+
+        <!-- Main Dashboard Grid -->
+        <div class="dashboard-grid">
+            <!-- Left Card: Printer Command Panel -->
+            <div class="panel-card">
+                <div class="panel-header">
+                    <h2>
+                        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9V2h12v7"></path><path d="M6 18H4a2 2 0 0 1-2-2v-5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v5a2 2 0 0 1-2 2h-2"></path><rect x="6" y="14" width="12" height="8"></rect></svg>
+                        Print Command Centre
+                    </h2>
+                    <p class="panel-desc">Modify the markup below and dispatch to the thermal printer</p>
+                </div>
+                
+                <textarea id="printText" class="styled-textarea" placeholder="Enter receipt markup here..."></textarea>
+                
+                <div class="button-group">
+                    <button onclick="printNow()" class="btn btn-primary">
+                        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="margin-right: 8px;"><polyline points="6 9 6 2 18 2 18 9"></polyline><path d="M6 18H4a2 2 0 0 1-2-2v-5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v5a2 2 0 0 1-2 2h-2"></path><rect x="6" y="14" width="12" height="8"></rect></svg>
+                        Print Receipt
+                    </button>
+                </div>
+            </div>
+
+            <!-- Right Card: System Logs Console -->
+            <div class="panel-card">
+                <div class="panel-header">
+                    <h2>
+                        <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="4 17 10 11 4 5"></polyline><line x1="12" y1="19" x2="20" y2="19"></line></svg>
+                        System Terminal Logs
+                    </h2>
+                    <p class="panel-desc">Real-time USB printer communication logs</p>
+                </div>
+                
+                <textarea id="logText" class="styled-textarea terminal-textarea" readonly></textarea>
+                
+                <div class="button-group">
+                    <button onclick="scanPrinter()" class="btn btn-secondary">
+                        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="margin-right: 6px;"><path d="M21.5 2v6h-6M21.34 15.57a10 10 0 1 1-.57-8.38l5.67-5.67"></path></svg>
+                        Scan / Reconnect
+                    </button>
+                    <button onclick="clearLogs()" class="btn btn-danger">
+                        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="margin-right: 6px;"><polyline points="3 6 5 6 21 6"></polyline><path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6m3 0V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"></path><line x1="10" y1="11" x2="10" y2="17"></line><line x1="14" y1="11" x2="14" y2="17"></line></svg>
+                        Clear Terminal
+                    </button>
+                </div>
+            </div>
+        </div>
+
+        <!-- Footer Info -->
+        <footer>
+            <p>Lifeline Hospital Patient Registration Kiosk &bull; v2.1</p>
+        </footer>
+    </div>
+
+    <script>
+        // Prefill with a nice, realistic sample receipt layout
+        document.getElementById("printText").value = 
+            "[C]<b>LIFELINE HOSPITAL</b>\n" +
+            "[C]<font size='tall'>PATIENT VISITATION PASS</font>\n" +
+            "[C]--------------------------------\n" +
+            "[L]<b>Pass ID:</b> VIS-94827\n" +
+            "[L]<b>Patient:</b> John Doe\n" +
+            "[L]<b>Ward:</b> Intensive Care Unit (ICU)\n" +
+            "[L]<b>Bed No:</b> ICU-04\n" +
+            "[L]<b>Date:</b> 2026-06-23  <b>Time:</b> 21:50\n" +
+            "[C]--------------------------------\n" +
+            "[C]<qrcode size='6'>VIS-94827</qrcode>\n" +
+            "[C]\n" +
+            "[C]Please keep this pass with you\n" +
+            "[C]at all times during your visit.\n" +
+            "[C]<b>Thank you!</b>";
+
+        // Helper to get formatted timestamp [HH:MM:SS]
+        function getTimestamp() {
+            const now = new Date();
+            const hrs = String(now.getHours()).padStart(2, '0');
+            const mins = String(now.getMinutes()).padStart(2, '0');
+            const secs = String(now.getSeconds()).padStart(2, '0');
+            return `[${hrs}:${mins}:${secs}]`;
+        }
+
+        // Add a log entry to the terminal
+        function addLog(message) {
+            const logText = document.getElementById("logText");
+            const timestamp = getTimestamp();
+            logText.value += timestamp + " " + message + "\n";
+            logText.scrollTop = logText.scrollHeight; // auto-scroll to bottom
+        }
+
+        // Update connection status badge
+        function updateStatus(statusText, isConnected) {
+            const badgeText = document.getElementById("statusText");
+            const badgeDot = document.getElementById("statusDot");
+            
+            badgeText.textContent = statusText;
+            
+            // Reset classes
+            badgeDot.className = "status-dot";
+            if (isConnected) {
+                badgeDot.classList.add("connected");
+            } else if (statusText.toLowerCase().includes("scan") || statusText.toLowerCase().includes("find")) {
+                badgeDot.classList.add("scanning");
+            } else {
+                badgeDot.classList.add("disconnected");
+            }
+        }
+
+        // Execute printing
+        function printNow() {
+            const escpos = document.getElementById("printText").value;
+            if (!escpos.trim()) {
+                addLog("Warning: Cannot print empty receipt.");
+                return;
+            }
+            addLog("Initiating print job...");
+            if (window.AndroidPrinter && typeof window.AndroidPrinter.printReceipt === "function") {
+                try {
+                    window.AndroidPrinter.printReceipt(escpos);
+                } catch (e) {
+                    addLog("Error executing printReceipt: " + e.message);
+                }
+            } else {
+                addLog("Error: AndroidPrinter bridge not found.");
+            }
+        }
+
+        // Reconnect printer
+        function scanPrinter() {
+            addLog("Scanning for USB printers...");
+            updateStatus("Scanning for printer...", false);
+            if (window.AndroidPrinter && typeof window.AndroidPrinter.scanForPrinter === "function") {
+                try {
+                    window.AndroidPrinter.scanForPrinter();
+                } catch (e) {
+                    addLog("Error executing scanForPrinter: " + e.message);
+                }
+            } else {
+                addLog("Error: AndroidPrinter bridge not found.");
+            }
+        }
+
+        // Clear logs
+        function clearLogs() {
+            document.getElementById("logText").value = "";
+            addLog("Terminal logs cleared.");
+        }
+
+        // Initial system log
+        addLog("System Terminal initialized. Waiting for USB status...");
+    </script>
+</body>
+</html>
--- a/app/src/main/java/com/example/lifeline_test2/ESCPOS_Printer.java
+++ b/app/src/main/java/com/example/lifeline_test2/ESCPOS_Printer.java
@ -0,0 +1,175 @@
+package com.example.lifeline_test2;
+
+
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.hardware.usb.UsbConstants;
+import android.hardware.usb.UsbDevice;
+import android.hardware.usb.UsbDeviceConnection;
+import android.hardware.usb.UsbEndpoint;
+import android.hardware.usb.UsbInterface;
+import android.hardware.usb.UsbManager;
+
+import java.nio.charset.Charset;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class ESCPOS_Printer {
+
+    private final UsbEndpoint endpointOut;
+    private final UsbDeviceConnection connection;
+
+
+    public ESCPOS_Printer(UsbDeviceConnection connection, UsbEndpoint endpoint) {
+        this.connection = connection;
+        this.endpointOut = endpoint;
+    }
+
+    public void printFormatted(String markup) throws Exception {
+        // Split into lines
+        String[] lines = markup.split("\n");
+
+        for (String line : lines) {
+            // Alignment tags
+            if (line.startsWith("[C]")) {
+                send(new byte[]{0x1B, 0x61, 0x01}); // Center
+                line = line.substring(3);
+            } else if (line.startsWith("[R]")) {
+                send(new byte[]{0x1B, 0x61, 0x02}); // Right
+                line = line.substring(3);
+            } else if (line.startsWith("[L]")) {
+                send(new byte[]{0x1B, 0x61, 0x00}); // Left
+                line = line.substring(3);
+            }
+
+            // Bold tags
+            line = parseTag(line, "<b>", () -> send(new byte[]{0x1B, 0x45, 0x01}),
+                    "</b>", () -> send(new byte[]{0x1B, 0x45, 0x00}));
+
+            // Underline tags
+            line = parseTag(line, "<u>", () -> send(new byte[]{0x1B, 0x2D, 0x01}),
+                    "</u>", () -> send(new byte[]{0x1B, 0x2D, 0x00}));
+
+            // Font size tags
+            Pattern fontPattern = Pattern.compile("<font size='(.*?)'>");
+            Matcher fontMatcher = fontPattern.matcher(line);
+            while (fontMatcher.find()) {
+                String size = fontMatcher.group(1);
+                if ("big".equalsIgnoreCase(size)) {
+                    send(new byte[]{0x1D, 0x21, 0x11});
+                } else if ("tall".equalsIgnoreCase(size)) {
+                    send(new byte[]{0x1D, 0x21, 0x01});
+                } else if ("wide".equalsIgnoreCase(size)) {
+                    send(new byte[]{0x1D, 0x21, 0x10});
+                } else {
+                    send(new byte[]{0x1D, 0x21, 0x00}); // normal
+                }
+            }
+            line = line.replaceAll("<font size='.*?'>", "").replaceAll("</font>", "");
+
+            // Image tags
+            Pattern imgPattern = Pattern.compile("<img>(.*?)</img>");
+            Matcher imgMatcher = imgPattern.matcher(line);
+            while (imgMatcher.find()) {
+                String hex = imgMatcher.group(1);
+                byte[] imgBytes = hexStringToBytes(hex);
+                send(imgBytes);
+            }
+            line = line.replaceAll("<img>.*?</img>", "");
+
+            // Barcode tags
+            Pattern barcodePattern = Pattern.compile("<barcode type='(.*?)' height='(\\d+)'>(.*?)</barcode>");
+            Matcher barcodeMatcher = barcodePattern.matcher(line);
+            while (barcodeMatcher.find()) {
+                String type = barcodeMatcher.group(1);
+                int height = Integer.parseInt(barcodeMatcher.group(2));
+                String data = barcodeMatcher.group(3);
+                printBarcode(type, height, data);
+            }
+            line = line.replaceAll("<barcode.*?</barcode>", "");
+
+            // QR code tags
+            Pattern qrPattern = Pattern.compile("<qrcode size='(\\d+)'>(.*?)</qrcode>");
+            Matcher qrMatcher = qrPattern.matcher(line);
+            while (qrMatcher.find()) {
+                int size = Integer.parseInt(qrMatcher.group(1));
+                String data = qrMatcher.group(2);
+                printQRCode(size, data);
+            }
+            line = line.replaceAll("<qrcode.*?</qrcode>", "");
+
+            // Print remaining text
+            if (!line.trim().isEmpty()) {
+                send(line.getBytes(Charset.forName("UTF-8")));
+            }
+            send(new byte[]{0x0A}); // New line
+        }
+
+        // Reset to defaults
+        send(new byte[]{0x1B, 0x40});
+    }
+
+    public void feed(Integer count){
+        for(var i=0; i<=count; i++){
+            send(new byte[]{0x0A});
+        }
+    }
+    public void cut(){
+        send(new byte[]{0x1D, 0x56, 0x00});
+    }
+
+    private String parseTag(String text, String startTag, Runnable startAction, String endTag, Runnable endAction) {
+        while (text.contains(startTag)) {
+            startAction.run();
+            text = text.replaceFirst(Pattern.quote(startTag), "");
+        }
+        while (text.contains(endTag)) {
+            endAction.run();
+            text = text.replaceFirst(Pattern.quote(endTag), "");
+        }
+        return text;
+    }
+
+    private void send(byte[] data) {
+        connection.bulkTransfer(endpointOut, data, data.length, 1000);
+    }
+
+    private byte[] hexStringToBytes(String hex) {
+        int len = hex.length();
+        byte[] data = new byte[len / 2];
+        for (int i = 0; i < len; i += 2) {
+            data[i / 2] = (byte) ((Character.digit(hex.charAt(i), 16) << 4)
+                    + Character.digit(hex.charAt(i+1), 16));
+        }
+        return data;
+    }
+
+    private void printBarcode(String type, int height, String data) {
+        send(new byte[]{0x1D, 0x68, (byte) height});
+        send(new byte[]{0x1D, 0x48, 0x02}); // Print label below
+        send(new byte[]{0x1D, 0x77, 0x02}); // Module width
+
+        if ("ean13".equalsIgnoreCase(type)) {
+            send(new byte[]{0x1D, 0x6B, 0x02});
+        }
+        send(data.getBytes(Charset.forName("UTF-8")));
+        send(new byte[]{0x00});
+    }
+
+    private void printQRCode(int size, String data) {
+        // Store size
+        send(new byte[]{0x1D, 0x28, 0x6B, 0x03, 0x00, 0x31, 0x43, (byte) size});
+        // Store data
+        byte[] bytes = data.getBytes(Charset.forName("UTF-8"));
+        int pL = (bytes.length + 3) & 0xFF;
+        int pH = (bytes.length + 3) >> 8;
+        send(new byte[]{0x1D, 0x28, 0x6B, (byte) pL, (byte) pH, 0x31, 0x50, 0x30});
+        send(bytes);
+        // Print QR
+        send(new byte[]{0x1D, 0x28, 0x6B, 0x03, 0x00, 0x31, 0x51, 0x30});
+    }
+}
--- a/app/src/main/java/com/example/lifeline_test2/MainActivity.java
+++ b/app/src/main/java/com/example/lifeline_test2/MainActivity.java
@ -0,0 +1,308 @@
+package com.example.lifeline_test2;
+
+import android.app.PendingIntent;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.hardware.usb.UsbConstants;
+import android.hardware.usb.UsbDevice;
+import android.hardware.usb.UsbDeviceConnection;
+import android.hardware.usb.UsbEndpoint;
+import android.hardware.usb.UsbInterface;
+import android.hardware.usb.UsbManager;
+import android.os.Bundle;
+import android.util.Log;
+import android.webkit.JavascriptInterface;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import java.nio.charset.Charset;
+import java.util.HashMap;
+import java.util.Iterator;
+
+public class MainActivity extends AppCompatActivity {
+
+    public static final String ACTION_USB_PERMISSION = "com.example.lifeline_test2.USB_PERMISSION";
+
+    private UsbManager usbManager;
+    private UsbDevice usbDevice;
+    private UsbInterface usbInterface;
+    private UsbEndpoint usbEndpoint;
+    private UsbDeviceConnection usbDeviceConnection;
+
+    // WebView and Log Queue Fields
+    private WebView webView;
+    private boolean isPageLoaded = false;
+    private final java.util.ArrayList<String> logQueue = new java.util.ArrayList<>();
+    private String currentStatusText = "Scanning for printer...";
+    private boolean currentStatusConnected = false;
+
+    private void log(final String message) {
+        Log.d("USB_PRINTER", message);
+        final String escaped = message.replace("\\", "\\\\").replace("'", "\\'").replace("\n", "\\n").replace("\r", "");
+        runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                if (isPageLoaded && webView != null) {
+                    webView.evaluateJavascript("addLog('" + escaped + "');", null);
+                } else {
+                    logQueue.add(escaped);
+                }
+            }
+        });
+    }
+
+    private void updateStatus(final String statusText, final boolean isConnected) {
+        currentStatusText = statusText;
+        currentStatusConnected = isConnected;
+        runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                if (isPageLoaded && webView != null) {
+                    webView.evaluateJavascript("updateStatus('" + statusText.replace("'", "\\'") + "', " + isConnected + ");", null);
+                }
+            }
+        });
+    }
+
+    private void flushLogs() {
+        isPageLoaded = true;
+        webView.evaluateJavascript("updateStatus('" + currentStatusText.replace("'", "\\'") + "', " + currentStatusConnected + ");", null);
+        for (String msg : logQueue) {
+            webView.evaluateJavascript("addLog('" + msg + "');", null);
+        }
+        logQueue.clear();
+    }
+
+    private final BroadcastReceiver usbReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (ACTION_USB_PERMISSION.equals(intent.getAction())) {
+                synchronized (this) {
+                    UsbDevice device = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
+                    log("USB permission broadcast received.");
+                    if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
+                        if (device != null) {
+                            log("USB permission GRANTED for device: " + device.getDeviceName());
+                            setupPrinterConnection(device);
+                        } else {
+                            log("USB permission GRANTED but device is null.");
+                        }
+                    } else {
+                        log("USB permission DENIED for device: " + (device != null ? device.getDeviceName() : "unknown"));
+                        updateStatus("Permission Denied", false);
+                    }
+                }
+            }
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        usbManager = (UsbManager) getSystemService(Context.USB_SERVICE);
+
+        registerReceiver(usbReceiver, new IntentFilter(ACTION_USB_PERMISSION), RECEIVER_NOT_EXPORTED);
+
+        webView = new WebView(this);
+        setContentView(webView);
+        WebSettings webSettings = webView.getSettings();
+        webSettings.setJavaScriptEnabled(true);
+
+        webView.setWebViewClient(new android.webkit.WebViewClient() {
+            @Override
+            public void onPageFinished(WebView view, String url) {
+                super.onPageFinished(view, url);
+                flushLogs();
+            }
+        });
+
+        webView.addJavascriptInterface(new WebAppInterface(this), "AndroidPrinter");
+        webView.loadUrl("file:///android_asset/index.html");
+        
+        log("System started. Initializing USB printer discovery...");
+        findUsbPrinter();
+    }
+
+    private void findUsbPrinter(){
+        log("Scanning for USB printers...");
+        updateStatus("Scanning for printer...", false);
+
+        HashMap<String, UsbDevice> deviceList = usbManager.getDeviceList();
+        log("Found " + deviceList.size() + " connected USB device(s) in system.");
+
+        Iterator<UsbDevice> deviceIterator = deviceList.values().iterator();
+        boolean printerFound = false;
+
+        while(deviceIterator.hasNext()){
+            UsbDevice device = deviceIterator.next();
+            log("Checking USB device: " + device.getDeviceName() + 
+                " [VID: " + String.format("0x%04X", device.getVendorId()) + 
+                ", PID: " + String.format("0x%04X", device.getProductId()) + 
+                ", ID: " + device.getDeviceId() + "]");
+
+            for (int i = 0; i < device.getInterfaceCount(); i++) {
+                UsbInterface intf = device.getInterface(i);
+                int intfClass = intf.getInterfaceClass();
+                log(" - Interface " + i + ": class = " + intfClass + " (Printer class is " + UsbConstants.USB_CLASS_PRINTER + ")");
+
+                if (intfClass == UsbConstants.USB_CLASS_PRINTER || intfClass == UsbConstants.USB_CLASS_VENDOR_SPEC) {
+                    printerFound = true;
+                    usbInterface = intf;
+                    usbDevice = device;
+
+                    log("-> Matched USB Printer Interface! Class: " + intfClass);
+                    log("-> Device Vendor ID: " + String.format("0x%04X", usbDevice.getVendorId()));
+                    log("-> Device Product ID: " + String.format("0x%04X", usbDevice.getProductId()));
+                    log("-> Device Name: " + usbDevice.getDeviceName());
+
+                    PendingIntent permissionIntent = PendingIntent.getBroadcast(
+                            this, 0, new Intent(ACTION_USB_PERMISSION), PendingIntent.FLAG_IMMUTABLE
+                    );
+
+                    if (!usbManager.hasPermission(usbDevice)) {
+                        log("USB permission not granted. Requesting permission from user...");
+                        updateStatus("Awaiting USB Permission...", false);
+                        usbManager.requestPermission(usbDevice, permissionIntent);
+                    } else {
+                        log("USB permission already granted. Setting up connection...");
+                        setupPrinterConnection(usbDevice);
+                    }
+                    break;
+                }
+            }
+            if (printerFound) {
+                break;
+            }
+        }
+
+        if (!printerFound) {
+            log("No USB printer detected. Please check connection and try again.");
+            updateStatus("No Printer Found", false);
+        }
+    }
+
+    private void setupPrinterConnection(UsbDevice device){
+        log("Setting up printer connection endpoint...");
+        boolean endpointFound = false;
+
+        for (int i = 0; i < usbInterface.getEndpointCount(); i++) {
+            UsbEndpoint ep = usbInterface.getEndpoint(i);
+            log(" - Endpoint " + i + ": type = " + ep.getType() + 
+                ", direction = " + ep.getDirection() + 
+                " (Bulk is " + UsbConstants.USB_ENDPOINT_XFER_BULK + 
+                ", Out is " + UsbConstants.USB_DIR_OUT + ")");
+
+            if (ep.getType() == UsbConstants.USB_ENDPOINT_XFER_BULK &&
+                    ep.getDirection() == UsbConstants.USB_DIR_OUT) {
+                usbEndpoint = ep;
+                endpointFound = true;
+                log("-> Selected Bulk OUT endpoint: " + ep.getAddress());
+                break;
+            }
+        }
+
+        if (endpointFound) {
+            log("Printer connection set up successfully.");
+            updateStatus("Connected: " + device.getDeviceName() + " (VID: " + String.format("0x%04X", device.getVendorId()) + ")", true);
+        } else {
+            log("Error: No bulk OUT endpoint found on this printer interface.");
+            updateStatus("Endpoint Error", false);
+        }
+    }
+
+
+    private void print(String text) throws Exception {
+        log("Starting print operation...");
+        if (usbInterface == null) {
+            log("Error: No printer interface found. Aborting print.");
+            return;
+        }
+
+        if (usbEndpoint == null) {
+            log("Error: No bulk OUT endpoint found. Aborting print.");
+            return;
+        }
+
+        log("Opening USB device connection...");
+        usbDeviceConnection = usbManager.openDevice(usbDevice);
+        if (usbDeviceConnection == null) {
+            log("Error: Unable to open USB device connection.");
+            return;
+        }
+
+        log("Claiming USB interface (exclusive access)...");
+        boolean claimed = usbDeviceConnection.claimInterface(usbInterface, true);
+        if (!claimed) {
+            log("Error: Failed to claim USB interface.");
+            usbDeviceConnection.close();
+            return;
+        }
+        log("USB interface claimed successfully.");
+
+        try {
+            log("Initializing ESC/POS Printer...");
+            ESCPOS_Printer printer = new ESCPOS_Printer(usbDeviceConnection, usbEndpoint);
+
+            log("Sending formatted receipt text to printer (Length: " + text.length() + " chars)...");
+            printer.printFormatted(text);
+
+            log("Feeding paper (5 lines)...");
+            printer.feed(5);
+
+            log("Executing paper cut...");
+            printer.cut();
+
+            log("Print job completed successfully.");
+        } catch (Exception e) {
+            log("Error during printing: " + e.getMessage());
+            e.printStackTrace();
+            throw e;
+        } finally {
+            log("Releasing USB interface...");
+            usbDeviceConnection.releaseInterface(usbInterface);
+            log("Closing USB connection.");
+            usbDeviceConnection.close();
+        }
+    }
+
+
+    public class WebAppInterface {
+        Context mContext;
+        WebAppInterface(Context c){
+            mContext = c;
+        }
+        
+        @JavascriptInterface
+        public void printReceipt(String text) throws Exception {
+            log("JavaScript called printReceipt()");
+            try {
+                print(text);
+            } catch (Exception e) {
+                log("Print failed: " + e.getMessage());
+                throw e;
+            }
+        }
+
+        @JavascriptInterface
+        public void scanForPrinter() {
+            log("JavaScript called scanForPrinter() manually.");
+            runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    findUsbPrinter();
+                }
+            });
+        }
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        unregisterReceiver(usbReceiver);
+    }
+}
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
--- a/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable/ic_launcher_foreground.xml
@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/mipmap-anydpi/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi/ic_launcher.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/res/mipmap-anydpi/ic_launcher_round.xml
+++ b/app/src/main/res/mipmap-anydpi/ic_launcher_round.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@ -0,0 +1,7 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.LifelineTest2" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your dark theme here. -->
+        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
+    </style>
+</resources>
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Lifeline-Test2</string>
+</resources>
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@ -0,0 +1,9 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.LifelineTest2" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your light theme here. -->
+        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
+    </style>
+
+    <style name="Theme.LifelineTest2" parent="Base.Theme.LifelineTest2" />
+</resources>
--- a/app/src/main/res/xml/backup_rules.xml
+++ b/app/src/main/res/xml/backup_rules.xml
@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older than API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>
--- a/app/src/main/res/xml/data_extraction_rules.xml
+++ b/app/src/main/res/xml/data_extraction_rules.xml
@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>
--- a/app/src/test/java/com/example/lifeline_test2/ExampleUnitTest.java
+++ b/app/src/test/java/com/example/lifeline_test2/ExampleUnitTest.java
@ -0,0 +1,17 @@
+package com.example.lifeline_test2;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}
--- a/build.gradle
+++ b/build.gradle
@ -0,0 +1,4 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+alias(libs.plugins.android.application) apply false
+}
--- a/gradle.properties
+++ b/gradle.properties
@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@ -0,0 +1,22 @@
+[versions]
+agp = "8.12.0"
+junit = "4.13.2"
+junitVersion = "1.1.5"
+espressoCore = "3.5.1"
+appcompat = "1.7.1"
+material = "1.12.0"
+activity = "1.10.1"
+constraintlayout = "2.2.1"
+
+[libraries]
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+ext-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
+constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@ -0,0 +1,6 @@
+#Sun Aug 10 10:10:57 IST 2025
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
--- a/185
+++ b/185
@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
--- a/settings.gradle
+++ b/settings.gradle
@ -0,0 +1,23 @@
+pluginManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("com\\.android.*")
+                includeGroupByRegex("com\\.google.*")
+                includeGroupByRegex("androidx.*")
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "Lifeline-Test2"
+include ':app'