ThreadCount Community edition

Uniform stock management for healthcare linen rooms. Licensed under the GNU AGPL v3.

android-staff/.gitignore

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+# Using Android gitignore template: https://github.com/github/gitignore/blob/HEAD/Android.gitignore
+
+# Built application files
+*.apk
+*.aar
+*.ap_
+*.aab
+
+# Files for the ART/Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Generated files
+bin/
+gen/
+out/
+#  Uncomment the following line in case you need and you don't have the release build type files in your app
+# release/
+
+# Gradle files
+.gradle/
+build/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Log Files
+*.log
+
+# Android Studio Navigation editor temp files
+.navigation/
+
+# Android Studio captures folder
+captures/
+
+# IntelliJ
+*.iml
+.idea/workspace.xml
+.idea/tasks.xml
+.idea/gradle.xml
+.idea/assetWizardSettings.xml
+.idea/dictionaries
+.idea/libraries
+# Android Studio 3 in .gitignore file.
+.idea/caches
+.idea/modules.xml
+# Comment next line if keeping position of elements in Navigation Editor is relevant for you
+.idea/navEditor.xml
+
+# Keystore files
+# Uncomment the following lines if you do not want to check your keystore files in.
+#*.jks
+#*.keystore
+
+# External native build folder generated in Android Studio 2.2 and later
+.externalNativeBuild
+.cxx/
+
+# Google Services (e.g. APIs or Firebase)
+# google-services.json
+
+# Freeline
+freeline.py
+freeline/
+freeline_project_description.json
+
+# fastlane
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots
+fastlane/test_output
+fastlane/readme.md
+
+# Version control
+vcs.xml
+
+# lint
+lint/intermediates/
+lint/generated/
+lint/outputs/
+lint/tmp/
+# lint/reports/
+
+# Android Profiling
+*.hprof
+
+# Cordova plugins for Capacitor
+capacitor-cordova-android-plugins
+
+# Copied web assets
+app/src/main/assets/public
+
+# Generated Config files
+app/src/main/assets/capacitor.config.json
+app/src/main/assets/capacitor.plugins.json
+app/src/main/res/xml/config.xml

android-staff/app/.gitignore

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+/build/*
+!/build/.npmkeep

android-staff/app/build.gradle

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+apply plugin: 'com.android.application'
+
+// Release signing. The keystore and its password live in ~/threadcount-keys, outside the repo —
+// nothing secret is ever committed. Without either file the release build is simply unsigned, so a
+// fresh clone still builds.
+//
+// staff-keystore.properties wins if it exists, so this app can be given its own upload key later
+// without touching the build; until then it shares the counter app's, which is what Play expects
+// anyway — with Play App Signing the upload key only authenticates the upload, and two listings
+// from one publisher sharing one is ordinary. Splitting them is a decision worth making
+// deliberately, not by default.
+def keystoreProps = new Properties()
+def staffKeys = file("${System.getProperty('user.home')}/threadcount-keys/staff-keystore.properties")
+def sharedKeys = file("${System.getProperty('user.home')}/threadcount-keys/keystore.properties")
+def keystorePropsFile = staffKeys.exists() ? staffKeys : sharedKeys
+if (keystorePropsFile.exists()) {
+    keystorePropsFile.withInputStream { keystoreProps.load(it) }
+}
+
+android {
+    namespace "tech.threadcount.staff"
+    compileSdk rootProject.ext.compileSdkVersion
+    defaultConfig {
+        applicationId "tech.threadcount.staff"
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
+        // Play permanently reserves a version code the moment a bundle is ingested, even into a
+        // discarded draft — it can never be reused. Bump this for EVERY upload, not every release.
+        // 1 was spent on the first bundle, before the sign-in rework, app links and the video.
+        // 2 was uploaded before the sign-out fixes. Play keeps a code the moment it ingests a
+        // bundle, so neither can ever be reused.
+        versionCode 7
+        versionName "1.2"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        aaptOptions {
+            ignoreAssetsPattern '!.svn:!.git:!.ds_store:!*.scc:.*:!CVS:!thumbs.db:!picasa.ini:!*~'
+        }
+    }
+    signingConfigs {
+        release {
+            if (keystoreProps['storeFile']) {
+                storeFile file(keystoreProps['storeFile'])
+                storePassword keystoreProps['storePassword']
+                keyAlias keystoreProps['keyAlias']
+                keyPassword keystoreProps['keyPassword']
+            }
+        }
+    }
+    buildTypes {
+        release {
+            if (keystoreProps['storeFile']) {
+                signingConfig signingConfigs.release
+            }
+            // R8 shrinks and obfuscates, and Gradle folds the resulting mapping.txt into the
+            // bundle, which is what lets Play symbolicate a stack trace instead of showing
+            // a.b.c(). Capacitor ships its plugin keep-rules as consumerProguardFiles, so the
+            // classes the bridge loads reflectively survive; proguard-rules.pro pins the rest.
+            //
+            // Resource shrinking is deliberately left off, as in the counter app: the bundled
+            // splash and welcome are plain files under assets/, which resource shrinking never
+            // inspects, so it would trade a real risk for almost no bytes.
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+
+            // This app ships no native code at all — the barcode scanner and its MLKit/CameraX
+            // .so files are stripped out by scripts/build-staff-aab.sh before the build. The
+            // block stays so that the day it does, the symbols go with it without anyone having
+            // to remember.
+            ndk {
+                debugSymbolLevel 'FULL'
+            }
+        }
+    }
+    // Devices from Android 15 can run 16 KB memory pages, and Play refuses uploads whose native
+    // libraries are only 4 KB-aligned. Uncompressed + page-aligned .so files satisfy both.
+    packaging {
+        jniLibs {
+            useLegacyPackaging false
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
+}
+
+repositories {
+    flatDir{
+        dirs '../capacitor-cordova-android-plugins/src/main/libs', 'libs'
+    }
+}
+
+dependencies {
+    implementation fileTree(include: ['*.jar'], dir: 'libs')
+    implementation "androidx.appcompat:appcompat:$androidxAppCompatVersion"
+    implementation "androidx.coordinatorlayout:coordinatorlayout:$androidxCoordinatorLayoutVersion"
+    implementation "androidx.core:core-splashscreen:$coreSplashScreenVersion"
+    // WebViewCompat / WebViewFeature, for MainActivity.giveTheSiteTheBridge(). The Capacitor
+    // module has this as an implementation dependency, which does not reach this module.
+    implementation "androidx.webkit:webkit:$androidxWebkitVersion"
+    implementation project(':capacitor-android')
+    testImplementation "junit:junit:$junitVersion"
+    androidTestImplementation "androidx.test.ext:junit:$androidxJunitVersion"
+    androidTestImplementation "androidx.test.espresso:espresso-core:$androidxEspressoCoreVersion"
+    implementation project(':capacitor-cordova-android-plugins')
+}
+
+apply from: 'capacitor.build.gradle'

android-staff/app/capacitor.build.gradle

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+// DO NOT EDIT THIS FILE! IT IS GENERATED EACH TIME "capacitor update" IS RUN
+
+android {
+  compileOptions {
+      sourceCompatibility JavaVersion.VERSION_17
+      targetCompatibility JavaVersion.VERSION_17
+  }
+}
+
+apply from: "../capacitor-cordova-android-plugins/cordova.variables.gradle"
+dependencies {
+    implementation project(':capacitor-mlkit-barcode-scanning')
+    implementation project(':capacitor-browser')
+    implementation project(':capacitor-haptics')
+
+}
+
+
+if (hasProperty('postBuildExtras')) {
+  postBuildExtras()
+}

android-staff/app/proguard-rules.pro

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+# R8 rules for the ThreadCount Staff shell.
+#
+# Capacitor's own AAR already contributes consumerProguardFiles that keep anything extending
+# com.getcapacitor.Plugin and the @CapacitorPlugin / @PluginMethod members. These rules cover the
+# things that sit outside that net — everything the bridge, the WebView or the manifest reaches by
+# name rather than by a reference R8 can see.
+#
+# This app carries no plugins at all: scripts/build-staff-aab.sh strips the barcode scanner and
+# haptics out of the generated gradle files and empties assets/capacitor.plugins.json after every
+# sync, so there is nothing here to keep for them. Rules naming those packages were inherited from
+# the counter app's copy and matched nothing.
+
+# The bridge, its WebView plumbing, and the annotations that drive plugin dispatch.
+-keep class com.getcapacitor.** { *; }
+-keep interface com.getcapacitor.** { *; }
+-keep @interface com.getcapacitor.** { *; }
+
+# Anything the WebView calls from JavaScript. proguard-android.txt carries this rule too; it is
+# repeated here because losing it silently breaks every call from the page into the app.
+-keepclassmembers class * {
+    @android.webkit.JavascriptInterface <methods>;
+}
+
+# The activity is named in AndroidManifest.xml, and it subclasses BridgeWebViewClient to keep the
+# back button honest and to follow an approval link into the right page.
+-keep class tech.threadcount.staff.** { *; }
+
+# Keep source file and line numbers in stack traces, and tell Play's symbolicator where to look.
+# Without these a crash report names the class but not the line that threw.
+-keepattributes SourceFile,LineNumberTable
+-renamesourcefileattribute SourceFile
+
+# Annotations drive both Capacitor's dispatch and AndroidX's lifecycle wiring.
+-keepattributes *Annotation*,Signature,InnerClasses,EnclosingMethod

android-staff/app/src/androidTest/java/com/getcapacitor/myapp/ExampleInstrumentedTest.java

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+package com.getcapacitor.myapp;
+
+import static org.junit.Assert.*;
+
+import android.content.Context;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.platform.app.InstrumentationRegistry;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/**
+ * 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() throws Exception {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+
+        assertEquals("com.getcapacitor.app", appContext.getPackageName());
+    }
+}

android-staff/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application
+        android:allowBackup="false"
+        android:enableOnBackInvokedCallback="true"
+        android:fullBackupContent="false"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+
+        <activity
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|smallestScreenSize|screenLayout|uiMode"
+            android:name=".MainActivity"
+            android:screenOrientation="portrait"
+            android:label="@string/title_activity_main"
+            android:theme="@style/AppTheme.NoActionBarLaunch"
+            android:launchMode="singleTask"
+            android:exported="true">
+
+            <meta-data android:name="android.app.shortcuts" android:resource="@xml/shortcuts" />
+
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+
+            <!-- The whole approval flow arrives by email. Without this, tapping "Approve" in a
+                 manager's inbox opens Chrome rather than the app they installed. Scoped to /my
+                 only: the marketing site and the linen room's own /app must keep opening in a
+                 browser. -->
+            <intent-filter android:autoVerify="true">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="https" android:host="threadcount.tech" android:pathPrefix="/my" />
+            </intent-filter>
+
+        </activity>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths"></meta-data>
+        </provider>
+    </application>
+
+    <!-- Permissions -->
+
+    <uses-permission android:name="android.permission.INTERNET" />
+</manifest>

android-staff/app/src/main/java/tech/threadcount/staff/MainActivity.java

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+package tech.threadcount.staff;
+
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.net.Uri;
+import android.os.Bundle;
+import android.util.Log;
+import android.webkit.WebResourceRequest;
+import android.webkit.WebResourceResponse;
+import android.webkit.WebView;
+
+import androidx.activity.OnBackPressedCallback;
+import androidx.webkit.WebViewCompat;
+import androidx.webkit.WebViewFeature;
+
+import com.getcapacitor.Bridge;
+import com.getcapacitor.BridgeActivity;
+import com.getcapacitor.BridgeWebViewClient;
+import com.getcapacitor.JSExport;
+import com.getcapacitor.PluginHandle;
+
+import java.lang.reflect.Field;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Map;
+
+/**
+ * Back navigation.
+ *
+ * Capacitor 6 leaves the back button alone, and nothing else was handling it, so back finished the
+ * activity from wherever you were standing: halfway through a request, one back gesture and the
+ * app was gone. Here back walks the WebView's history instead — which includes the app's own
+ * client-side routing — and only leaves the app once there is nothing left to go back to.
+ *
+ * The callback's enabled flag is kept in step with canGoBack() rather than left permanently on,
+ * because Android 13+ reads that flag before the gesture starts to decide whether to animate. With
+ * it accurate, a back gesture at the root peels the app away to reveal the home screen (predictive
+ * back, switched on by android:enableOnBackInvokedCallback in the manifest); anywhere else it
+ * stays put and moves the app back one screen.
+ *
+ * Links into the app.
+ *
+ * The manifest claims https://threadcount.tech/my with autoVerify, and the launcher shortcuts are
+ * VIEW intents on three deeper pages, so Android hands this activity a URL rather than a bare
+ * launch. Nothing read it: Capacitor keeps it in Bridge.intentUri and only ever hands it out
+ * through the @capacitor/app plugin, which this app does not carry — so a manager tapping
+ * "Approve" in their email landed on the /my home screen with the token dropped, and the three
+ * shortcuts all opened the same page. Reading the intent here is a dozen lines against a plugin,
+ * an npm dependency and the plugin-stripping this app's build script already has to do.
+ *
+ * Both entry points matter: onCreate for a cold start, onNewIntent because launchMode is
+ * singleTask, so a tap while the app is in the background resumes this instance and delivers the
+ * URL there instead — which is the case that made the email link look completely dead.
+ */
+public class MainActivity extends BridgeActivity {
+
+    /** The one host this app will follow a link into, and the one path prefix it owns. */
+    private static final String SITE_HOST = "threadcount.tech";
+    private static final String STAFF_PATH = "/my";
+    /** Set on an intent once its link has been opened, so it is only ever followed once. */
+    private static final String FOLLOWED = "tech.threadcount.staff.LINK_FOLLOWED";
+
+    private OnBackPressedCallback back;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // A device with no WebView never gets a bridge; there is nothing to navigate.
+        if (getBridge() == null) return;
+
+        back = new OnBackPressedCallback(false) {
+            @Override
+            public void handleOnBackPressed() {
+                WebView web = getBridge().getWebView();
+                if (web != null && web.canGoBack()) {
+                    web.goBack();
+                } else {
+                    // Nothing left in this WebView: hand the gesture back to the system.
+                    setEnabled(false);
+                }
+            }
+        };
+        getOnBackPressedDispatcher().addCallback(this, back);
+
+        // pushState, replaceState and ordinary navigations all land here, which is what makes the
+        // enabled flag above trustworthy in a single-page app.
+        getBridge().setWebViewClient(new BridgeWebViewClient(getBridge()) {
+            @Override
+            public void doUpdateVisitedHistory(WebView view, String url, boolean isReload) {
+                super.doUpdateVisitedHistory(view, url, isReload);
+                syncBack(view);
+            }
+
+            @Override
+            public void onPageStarted(WebView view, String url, Bitmap favicon) {
+                super.onPageStarted(view, url, favicon);
+                syncBack(view);
+            }
+
+            /**
+             * Capacitor's own version swaps in the bundled "No connection." screen for any main
+             * frame response that isn't 2xx. That is the wrong diagnosis for most of them: the
+             * site answered, and its 404 and its branded 500 (which carries the reference someone
+             * reads out on the phone) are both better pages than a bundled one telling a nurse to
+             * go and check the ward's wifi. A gateway status is the exception — nothing is
+             * answering behind the proxy, which is what the offline screen actually describes.
+             */
+            @Override
+            public void onReceivedHttpError(WebView view, WebResourceRequest request, WebResourceResponse errorResponse) {
+                int status = errorResponse != null ? errorResponse.getStatusCode() : 0;
+                if (status == 502 || status == 503 || status == 504) {
+                    super.onReceivedHttpError(view, request, errorResponse);
+                }
+            }
+        });
+
+        syncBack(getBridge().getWebView());
+
+        giveTheSiteTheBridge();
+
+        openLink(getIntent());
+    }
+
+    /**
+     * Put window.Capacitor on the live site.
+     *
+     * The shell opens on its bundled welcome at https://localhost and then hands the WebView to
+     * threadcount.tech. Capacitor 6 installs its JavaScript bridge with addDocumentStartJavaScript
+     * scoped to a single origin — the app's own — and, having done that, drops the request-proxy
+     * path that would otherwise have injected it into pages from the hosts in allowNavigation. So
+     * every /my page arrived with androidBridge (the message channel is registered for
+     * allowNavigation hosts too) but no window.Capacitor: the site took itself for a browser, so
+     * the legal rows promised "a new tab" and loaded the marketing site over the app instead of
+     * handing it to Chrome through the Browser plugin. Found on a Pixel 8 Pro running the Play
+     * build, 2026-09-12 — the same defect as the counter app's, fixed the same way.
+     *
+     * The identical script Bridge assembles is registered for the site's origin as well. On a
+     * WebView too old for document-start scripts Capacitor keeps its proxy injector, which already
+     * covers allowNavigation hosts. The plugin registry is read reflectively (proguard-rules.pro
+     * keeps com.getcapacitor.** intact); if anything fails the app is exactly as it was before.
+     */
+    private void giveTheSiteTheBridge() {
+        Bridge bridge = getBridge();
+        WebView web = bridge == null ? null : bridge.getWebView();
+        if (web == null) return;
+        if (!WebViewFeature.isFeatureSupported(WebViewFeature.DOCUMENT_START_SCRIPT)) return;
+        try {
+            String script = bridgeScript(bridge);
+            WebViewCompat.addDocumentStartJavaScript(web, script, Collections.singleton("https://" + SITE_HOST));
+            Log.i("ThreadCountStaff", "Capacitor bridge registered for https://" + SITE_HOST);
+        } catch (Exception e) {
+            Log.e("ThreadCountStaff", "Could not register the Capacitor bridge for https://" + SITE_HOST + "; the site will run as a browser page", e);
+        }
+    }
+
+    /** Bridge.getJSInjector(), piece for piece, using the public JSExport helpers it calls. */
+    private String bridgeScript(Bridge bridge) throws Exception {
+        String globalJS = JSExport.getGlobalJS(this, bridge.getConfig().isLoggingEnabled(), bridge.isDevMode());
+        String bridgeJS = JSExport.getBridgeJS(this);
+        String pluginJS = JSExport.getPluginJS(pluginsOf(bridge));
+        String cordovaJS = JSExport.getCordovaJS(this);
+        String cordovaPluginsJS = JSExport.getCordovaPluginJS(this);
+        String cordovaPluginsFileJS = JSExport.getCordovaPluginsFileJS(this);
+        String localUrlJS = "window.WEBVIEW_SERVER_URL = '" + bridge.getLocalUrl() + "';";
+        return globalJS + "\n\n" + localUrlJS + "\n\n" + bridgeJS + "\n\n" + pluginJS + "\n\n"
+            + cordovaJS + "\n\n" + cordovaPluginsFileJS + "\n\n" + cordovaPluginsJS;
+    }
+
+    @SuppressWarnings("unchecked")
+    private static Collection<PluginHandle> pluginsOf(Bridge bridge) throws Exception {
+        Field f = Bridge.class.getDeclaredField("plugins");
+        f.setAccessible(true);
+        Map<String, PluginHandle> plugins = (Map<String, PluginHandle>) f.get(bridge);
+        if (plugins == null || plugins.isEmpty()) throw new IllegalStateException("Bridge has no plugins registered");
+        return plugins.values();
+    }
+
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        openLink(intent);
+    }
+
+    /**
+     * Navigates the WebView to a link this app owns. Anything else — another host, a path outside
+     * /my, a plain launch from the icon — is left alone, so the shell's own splash and welcome
+     * still run.
+     */
+    private void openLink(Intent intent) {
+        String url = staffUrl(intent);
+        if (url == null || getBridge() == null) return;
+        // The launch intent reaches this method twice: BridgeActivity.load() routes it through
+        // onNewIntent while super.onCreate() is still running, and onCreate follows it again
+        // afterwards in case a future Capacitor stops doing that. Marking the intent means
+        // whichever arrives first wins and the other is a no-op, rather than the same page being
+        // loaded twice. A later tap is a different Intent, so it is followed as it should be.
+        if (intent.getBooleanExtra(FOLLOWED, false)) return;
+        intent.putExtra(FOLLOWED, true);
+        WebView web = getBridge().getWebView();
+        if (web != null) web.loadUrl(url);
+    }
+
+    private static String staffUrl(Intent intent) {
+        if (intent == null || !Intent.ACTION_VIEW.equals(intent.getAction())) return null;
+        Uri uri = intent.getData();
+        if (uri == null) return null;
+        if (!"https".equals(uri.getScheme()) || !SITE_HOST.equals(uri.getHost())) return null;
+        String path = uri.getPath();
+        if (path == null || !(path.equals(STAFF_PATH) || path.startsWith(STAFF_PATH + "/"))) return null;
+        return uri.toString();
+    }
+
+    private void syncBack(WebView view) {
+        if (back != null && view != null) back.setEnabled(view.canGoBack());
+    }
+}

android-staff/app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,34 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108">
+    <path
+        android:fillType="evenOdd"
+        android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
+        android:strokeColor="#00000000"
+        android:strokeWidth="1">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="78.5885"
+                android:endY="90.9159"
+                android:startX="48.7653"
+                android:startY="61.0927"
+                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="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
+        android:strokeColor="#00000000"
+        android:strokeWidth="1" />
+</vector>

android-staff/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:viewportHeight="108"
+    android:viewportWidth="108">
+    <path
+        android:fillColor="#26A69A"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeColor="#33FFFFFF"
+        android:strokeWidth="0.8" />
+</vector>

android-staff/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout 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:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity">
+
+    <WebView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

android-staff/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+    <!-- Android 13+ themed icons: the launcher tints this layer to the wallpaper. It is the same
+         mark; the system supplies the colour, so the stepped bars still read. -->
+    <monochrome android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

android-staff/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+    <!-- Android 13+ themed icons: the launcher tints this layer to the wallpaper. It is the same
+         mark; the system supplies the colour, so the stepped bars still read. -->
+    <monochrome android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

android-staff/app/src/main/res/values-v31/styles.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Android 12 and later ignore windowBackground for the launch screen and use the SplashScreen
+     API instead, which is why the app opened on a white rounded launcher icon rather than ink.
+     Setting the background here makes the very first frame the same ink the bundled splash uses,
+     and the icon is deliberately a transparent drawable: the bundled splash draws the mark itself,
+     one bar at a time, and showing it still first and then redrawing it reads as a stutter. -->
+<resources>
+    <style name="AppTheme.NoActionBarLaunch" parent="Theme.SplashScreen">
+        <item name="windowSplashScreenBackground">@color/tcInk</item>
+        <item name="windowSplashScreenAnimatedIcon">@drawable/splash_icon</item>
+        <item name="postSplashScreenTheme">@style/AppTheme.NoActionBar</item>
+        <item name="android:statusBarColor">@color/tcInk</item>
+        <item name="android:navigationBarColor">@color/tcInk</item>
+        <item name="android:windowLightStatusBar">false</item>
+    </style>
+</resources>

android-staff/app/src/main/res/values/colors.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- The brand palette, so the shell around the WebView is never a colour ThreadCount doesn't use. -->
+<resources>
+    <color name="colorPrimary">#201E1D</color>
+    <color name="colorPrimaryDark">#201E1D</color>
+    <color name="colorAccent">#EC3013</color>
+    <color name="tcInk">#201E1D</color>
+    <color name="tcPaper">#F3F2F2</color>
+</resources>

android-staff/app/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Ink, where the counter app is paper. This is what tells the two apps
+         apart on a home screen. -->
+    <color name="ic_launcher_background">#201E1D</color>
+</resources>

android-staff/app/src/main/res/values/strings.xml

@@ -0,0 +1,16 @@
+<?xml version='1.0' encoding='utf-8'?>
+<resources>
+    <string name="app_name">ThreadCount Staff</string>
+    <string name="title_activity_main">ThreadCount Staff</string>
+    <string name="package_name">tech.threadcount.staff</string>
+    <string name="custom_url_scheme">tech.threadcount.staff</string>
+
+    <!-- Long-press shortcuts. Short labels are what fits under the icon; long labels are what the
+         launcher shows when it has room. -->
+    <string name="shortcut_request_short">Request</string>
+    <string name="shortcut_request_long">Request an item</string>
+    <string name="shortcut_kit_short">My kit</string>
+    <string name="shortcut_kit_long">What I\'m holding</string>
+    <string name="shortcut_shelf_short">Shelf</string>
+    <string name="shortcut_shelf_long">What\'s on the shelf</string>
+</resources>

android-staff/app/src/main/res/values/styles.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+    <style name="AppTheme.NoActionBar" parent="Theme.AppCompat.DayNight.NoActionBar">
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+        <item name="android:background">@null</item>
+    </style>
+
+    <!-- The launch screen is the ink ground the bundled splash then draws the mark on, so the
+         hand-off from native to WebView is invisible. Light status bar content, because every
+         screen the app opens on is ink. -->
+    <style name="AppTheme.NoActionBarLaunch" parent="Theme.SplashScreen">
+        <item name="android:background">@drawable/splash</item>
+        <item name="android:statusBarColor">@color/tcInk</item>
+        <item name="android:navigationBarColor">@color/tcInk</item>
+        <item name="android:windowLightStatusBar">false</item>
+    </style>
+</resources>

android-staff/app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Nothing about a signed-in linen room belongs in a Google Drive backup or on a transferred
+     device: the WebView holds a live session cookie and an unfinished stocktake. A new device
+     signs in again, which takes ten seconds and is the honest behaviour. -->
+<data-extraction-rules>
+    <cloud-backup>
+        <exclude domain="root" />
+        <exclude domain="database" />
+        <exclude domain="sharedpref" />
+        <exclude domain="external" />
+    </cloud-backup>
+    <device-transfer>
+        <exclude domain="root" />
+        <exclude domain="database" />
+        <exclude domain="sharedpref" />
+        <exclude domain="external" />
+    </device-transfer>
+</data-extraction-rules>

android-staff/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <external-path name="my_images" path="." />
+    <cache-path name="my_cache_images" path="." />
+</paths>

android-staff/app/src/main/res/xml/shortcuts.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Long-press the icon. The three things a wearer actually opens the app to do, in the order
+     they do them. Each is a VIEW on the live site, which the app links intent-filter catches, so
+     they land inside the app rather than a browser. -->
+<shortcuts xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <shortcut
+        android:shortcutId="request"
+        android:enabled="true"
+        android:icon="@mipmap/ic_launcher"
+        android:shortcutShortLabel="@string/shortcut_request_short"
+        android:shortcutLongLabel="@string/shortcut_request_long">
+        <intent
+            android:action="android.intent.action.VIEW"
+            android:targetPackage="tech.threadcount.staff"
+            android:targetClass="tech.threadcount.staff.MainActivity"
+            android:data="https://threadcount.tech/my/request" />
+        <categories android:name="android.shortcut.conversation" />
+    </shortcut>
+
+    <shortcut
+        android:shortcutId="kit"
+        android:enabled="true"
+        android:icon="@mipmap/ic_launcher"
+        android:shortcutShortLabel="@string/shortcut_kit_short"
+        android:shortcutLongLabel="@string/shortcut_kit_long">
+        <intent
+            android:action="android.intent.action.VIEW"
+            android:targetPackage="tech.threadcount.staff"
+            android:targetClass="tech.threadcount.staff.MainActivity"
+            android:data="https://threadcount.tech/my/kit" />
+    </shortcut>
+
+    <shortcut
+        android:shortcutId="shelf"
+        android:enabled="true"
+        android:icon="@mipmap/ic_launcher"
+        android:shortcutShortLabel="@string/shortcut_shelf_short"
+        android:shortcutLongLabel="@string/shortcut_shelf_long">
+        <intent
+            android:action="android.intent.action.VIEW"
+            android:targetPackage="tech.threadcount.staff"
+            android:targetClass="tech.threadcount.staff.MainActivity"
+            android:data="https://threadcount.tech/my/shelf" />
+    </shortcut>
+
+</shortcuts>

android-staff/app/src/test/java/com/getcapacitor/myapp/ExampleUnitTest.java

@@ -0,0 +1,18 @@
+package com.getcapacitor.myapp;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+/**
+ * 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() throws Exception {
+        assertEquals(4, 2 + 2);
+    }
+}

android-staff/build.gradle

@@ -0,0 +1,29 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    
+    repositories {
+        google()
+        mavenCentral()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:8.2.1'
+        classpath 'com.google.gms:google-services:4.4.0'
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+apply from: "variables.gradle"
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

android-staff/capacitor.settings.gradle

@@ -0,0 +1,12 @@
+// DO NOT EDIT THIS FILE! IT IS GENERATED EACH TIME "capacitor update" IS RUN
+include ':capacitor-android'
+project(':capacitor-android').projectDir = new File('../node_modules/@capacitor/android/capacitor')
+
+include ':capacitor-mlkit-barcode-scanning'
+project(':capacitor-mlkit-barcode-scanning').projectDir = new File('../node_modules/@capacitor-mlkit/barcode-scanning/android')
+
+include ':capacitor-browser'
+project(':capacitor-browser').projectDir = new File('../node_modules/@capacitor/browser/android')
+
+include ':capacitor-haptics'
+project(':capacitor-haptics').projectDir = new File('../node_modules/@capacitor/haptics/android')

android-staff/gradle.properties

@@ -0,0 +1,22 @@
+# 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=-Xmx1536m
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec: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

android-staff/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.2.1-all.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

android-staff/gradlew

@@ -0,0 +1,248 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original 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 POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | 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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# 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"'
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

android-staff/gradlew.bat

@@ -0,0 +1,92 @@
+@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=.
+@rem This is normally unused
+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% equ 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% equ 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!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

android-staff/settings.gradle

@@ -0,0 +1,5 @@
+include ':app'
+include ':capacitor-cordova-android-plugins'
+project(':capacitor-cordova-android-plugins').projectDir = new File('./capacitor-cordova-android-plugins/')
+
+apply from: 'capacitor.settings.gradle'

android-staff/variables.gradle

@@ -0,0 +1,28 @@
+ext {
+    minSdkVersion = 23
+    // Play requires new uploads to target a recent API. 36 matches the counter app.
+    compileSdkVersion = 36
+    targetSdkVersion = 36
+    androidxActivityVersion = '1.9.3'
+    androidxAppCompatVersion = '1.7.0'
+    androidxCoordinatorLayoutVersion = '1.2.0'
+    androidxCoreVersion = '1.15.0'
+    androidxFragmentVersion = '1.8.5'
+    coreSplashScreenVersion = '1.0.1'
+    androidxWebkitVersion = '1.12.1'
+    junitVersion = '4.13.2'
+    androidxJunitVersion = '1.2.1'
+    androidxEspressoCoreVersion = '3.6.1'
+    cordovaAndroidVersion = '10.1.1'
+
+    // Kept in step with the counter app's pins even though this project builds without the
+    // barcode scanner: scripts/build-staff-aab.sh strips the plugin after `cap sync`, and if
+    // that ever stops happening the build should fail loudly on a missing version rather than
+    // quietly fall back to a CameraX whose .so files are only 4 KB-aligned.
+    mlkitBarcodeScanningVersion = '17.3.0'
+    playServicesMlkitBarcodeScanningVersion = '18.3.1'
+    androidxCameraCamera2Version = '1.4.2'
+    androidxCameraCoreVersion = '1.4.2'
+    androidxCameraLifecycleVersion = '1.4.2'
+    androidxCameraViewVersion = '1.4.2'
+}