From 87b1f0b887fba961582cfdb18690027c03cc9835 Mon Sep 17 00:00:00 2001 From: KaraZajac Date: Tue, 28 Apr 2026 21:10:57 -0400 Subject: [PATCH] =?UTF-8?q?Add=20OVERWATCH=20v0.1.0=20=E2=80=94=20full=20d?= =?UTF-8?q?etection=20engine=20+=20polish?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Phase 1 (BLE), Phase 2 (WiFi BSSID/SSID), Phase 3 (DeFlock map proximity), Phase 4 (Waze live POLICE alerts), and Phase 5 polish all wired through one DetectionStore. Confidence engine scores 0-100; UI maps to 4-tier circle. Polish: - Stylized two-line app title: [DЯΣΛMMΛKΣЯ] // 0VΣЯW4TCH - Modal bottom sheet for source drill-down (tap circle) - Settings screen: per-source toggles, proximity sliders, theme select - SharedPreferences-backed Settings with StateFlow exposure - DetectionService respects per-source toggles at start time - Scanners read proximity overrides via supplier lambdas README documents all sources, architecture, build steps, permissions, and the legal disclaimer. Co-Authored-By: Claude Opus 4.7 (1M context) --- .gitignore | 12 + README.md | 146 ++++++++ app/build.gradle.kts | 66 ++++ app/proguard-rules.pro | 2 + app/src/main/AndroidManifest.xml | 68 ++++ .../org/soulstone/overwatch/MainActivity.kt | 111 ++++++ .../data/location/LocationProvider.kt | 89 +++++ .../overwatch/data/settings/Settings.kt | 93 +++++ .../overwatch/data/targets/BleOuis.kt | 36 ++ .../overwatch/data/targets/Manufacturers.kt | 29 ++ .../overwatch/data/targets/Patterns.kt | 48 +++ .../overwatch/data/targets/RavenUuids.kt | 32 ++ .../overwatch/data/targets/WifiOuis.kt | 29 ++ .../overwatch/fusion/ConfidenceEngine.kt | 241 +++++++++++++ .../overwatch/fusion/DetectionEvent.kt | 24 ++ .../overwatch/fusion/DetectionStore.kt | 62 ++++ .../soulstone/overwatch/fusion/RssiTracker.kt | 41 +++ .../soulstone/overwatch/fusion/ThreatLevel.kt | 24 ++ .../soulstone/overwatch/scan/BleScanner.kt | 174 +++++++++ .../soulstone/overwatch/scan/DeflockClient.kt | 133 +++++++ .../overwatch/scan/DeflockScanner.kt | 94 +++++ .../soulstone/overwatch/scan/WazeClient.kt | 115 ++++++ .../soulstone/overwatch/scan/WazeScanner.kt | 96 +++++ .../soulstone/overwatch/scan/WifiScanner.kt | 198 +++++++++++ .../overwatch/service/DetectionService.kt | 227 ++++++++++++ .../org/soulstone/overwatch/ui/MainScreen.kt | 336 ++++++++++++++++++ .../soulstone/overwatch/ui/SettingsScreen.kt | 201 +++++++++++ .../org/soulstone/overwatch/ui/theme/Theme.kt | 52 +++ .../res/drawable/ic_launcher_foreground.xml | 13 + .../res/mipmap-anydpi-v26/ic_launcher.xml | 5 + .../mipmap-anydpi-v26/ic_launcher_round.xml | 5 + app/src/main/res/values/colors.xml | 11 + app/src/main/res/values/strings.xml | 21 ++ app/src/main/res/values/themes.xml | 8 + app/src/main/res/xml/backup_rules.xml | 3 + .../main/res/xml/data_extraction_rules.xml | 5 + build.gradle.kts | 5 + gradle.properties | 8 + gradle/libs.versions.toml | 28 ++ gradle/wrapper/gradle-wrapper.jar | Bin 0 -> 48966 bytes gradle/wrapper/gradle-wrapper.properties | 7 + gradlew | 248 +++++++++++++ gradlew.bat | 93 +++++ local.properties.example | 16 + settings.gradle.kts | 28 ++ 45 files changed, 3283 insertions(+) create mode 100644 README.md create mode 100644 app/build.gradle.kts create mode 100644 app/proguard-rules.pro create mode 100644 app/src/main/AndroidManifest.xml create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/MainActivity.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/data/location/LocationProvider.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/data/settings/Settings.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/data/targets/BleOuis.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/data/targets/Manufacturers.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/data/targets/Patterns.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/data/targets/RavenUuids.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/data/targets/WifiOuis.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/fusion/ConfidenceEngine.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/fusion/DetectionEvent.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/fusion/DetectionStore.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/fusion/RssiTracker.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/fusion/ThreatLevel.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/scan/BleScanner.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/scan/DeflockClient.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/scan/DeflockScanner.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/scan/WazeClient.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/scan/WazeScanner.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/scan/WifiScanner.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/service/DetectionService.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/ui/MainScreen.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/ui/SettingsScreen.kt create mode 100644 app/src/main/kotlin/org/soulstone/overwatch/ui/theme/Theme.kt create mode 100644 app/src/main/res/drawable/ic_launcher_foreground.xml create mode 100644 app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml create mode 100644 app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml create mode 100644 app/src/main/res/values/colors.xml create mode 100644 app/src/main/res/values/strings.xml create mode 100644 app/src/main/res/values/themes.xml create mode 100644 app/src/main/res/xml/backup_rules.xml create mode 100644 app/src/main/res/xml/data_extraction_rules.xml create mode 100644 build.gradle.kts create mode 100644 gradle.properties create mode 100644 gradle/libs.versions.toml create mode 100644 gradle/wrapper/gradle-wrapper.jar create mode 100644 gradle/wrapper/gradle-wrapper.properties create mode 100755 gradlew create mode 100644 gradlew.bat create mode 100644 local.properties.example create mode 100644 settings.gradle.kts diff --git a/.gitignore b/.gitignore index 83cb435..5cb7091 100644 --- a/.gitignore +++ b/.gitignore @@ -15,3 +15,15 @@ __pycache__/ *.pyc .idea/ .vscode/ + +# Android / Gradle +.gradle/ +.kotlin/ +local.properties +*.iml +.cxx/ +captures/ +app/build/ +app/release/ +**/build/ +**/release/ diff --git a/README.md b/README.md new file mode 100644 index 0000000..323079e --- /dev/null +++ b/README.md @@ -0,0 +1,146 @@ +# [DЯΣΛMMΛKΣЯ] +##    . //0VΣЯW4TCH + +A native Android (Kotlin) **passive surveillance-detection** app. Open it, hit +**START**, and a circle turns **green / yellow / orange / red** depending on +how confident the engine is that there's a Flock Safety ALPR, an Axon body +camera, or police presence near you. + +> **Passive defense only.** OVERWATCH only listens — it does not transmit, +> probe, jam, or interfere with any device or network. The Axon +> advertise/fuzz code from one of the reference projects is intentionally +> excluded. + +--- + +## What it detects + +| Source | What it looks at | Where it comes from | +|---|---|---| +| **BLE** | Bluetooth-LE advertisements: vendor MAC OUIs (Axon, Flock Penguin / Raven, XUNTONG mfg id `0x09C8`, "TN" serial pattern), Raven service UUIDs, device-name patterns | Local radio scan (BLE callback API) | +| **WiFi** | BSSID OUI prefixes for Flock infrastructure (31-prefix superset), `Flock-XXXX` and other generic SSID patterns | `WifiManager.getScanResults()` polled every 35 s (just under the Android 11+ 4-scans/2-min throttle) | +| **DEFLOCK** | Crowdsourced ALPR locations within configurable proximity (default 200 m) | Public CDN tile fetch from `cdn.deflock.me`, 24h on-disk cache | +| **WAZE** | Live `POLICE` reports within configurable proximity (default 500 m) and < 10 min old | `live-map/api/georss` polled every 60 s with a small bbox around the user | + +Every observation is scored 0-100 by `ConfidenceEngine`. The on-screen tier is +the maximum live score across all sources: + +``` +GREEN < 40 nothing credible +YELLOW 40 – 69 single weak indicator +ORANGE 70 – 84 high confidence +RED 85 + certain +``` + +The user-facing circle uses the full 4-tier mapping. Cross-source corroboration +naturally pushes the global max upward (a BLE OUI hit *and* a DeFlock map +match in the same area produce a higher tier than either alone). + +--- + +## Architecture + +``` +ui/MainScreen.kt circle + START/STOP + tap-to-open bottom sheet +ui/SettingsScreen.kt per-source toggles, distance sliders, theme +service/DetectionService.kt foreground service — owns scanners + store +scan/BleScanner.kt BLE callback scanner +scan/WifiScanner.kt WifiManager poller + SCAN_RESULTS receiver +scan/DeflockClient.kt CDN tile fetch + 24h cache +scan/DeflockScanner.kt location-driven proximity check +scan/WazeClient.kt live-map/api/georss bbox fetch +scan/WazeScanner.kt 60s poller + age/distance gate +fusion/ConfidenceEngine.kt scoring (one place) +fusion/RssiTracker.kt rise-peak-fall stationary-signal detector +fusion/DetectionStore.kt in-memory dedup, 5-min retention +data/location/LocationProvider.kt FusedLocationProviderClient wrapper +data/settings/Settings.kt SharedPreferences-backed StateFlow settings +data/targets/ BleOuis, WifiOuis, RavenUuids, Patterns, Manufacturers +``` + +No detection-history database. All state is in-memory and clears on stop, by +design. + +--- + +## Build & install + +Requires: +- **JDK 21** (Android Gradle Plugin 8.7.x rejects JDK 26) +- **Android Studio** with SDK Platform 34 + Build-Tools 34.x + Platform-Tools + +```sh +# 1) Copy the example local.properties and point sdk.dir at your install +cp local.properties.example local.properties +# edit local.properties → sdk.dir=/Users//Library/Android/sdk + +# 2) Make sure JAVA_HOME is JDK 21 +export JAVA_HOME=/usr/local/opt/openjdk@21/libexec/openjdk.jdk/Contents/Home + +# 3) Build & install on a connected device with USB debugging +./gradlew :app:installDebug +``` + +Or download the latest signed APK from +[Releases](https://github.com/KaraZajac/OVERWATCH/releases). + +--- + +## Permissions + +| Permission | Why | +|---|---| +| `BLUETOOTH_SCAN`, `BLUETOOTH_CONNECT` (API 31+) | BLE scanning | +| `BLUETOOTH`, `BLUETOOTH_ADMIN` (≤ API 30) | BLE scanning, legacy | +| `ACCESS_FINE_LOCATION` | Required for BLE pre-S, WiFi pre-T, and DeFlock proximity | +| `NEARBY_WIFI_DEVICES` (API 33+) | WiFi scan results without using location | +| `ACCESS_WIFI_STATE`, `CHANGE_WIFI_STATE` | Trigger and read scan results | +| `INTERNET`, `ACCESS_NETWORK_STATE` | DeFlock CDN + Waze API | +| `FOREGROUND_SERVICE`, `FOREGROUND_SERVICE_CONNECTED_DEVICE`, `FOREGROUND_SERVICE_LOCATION` | Keep scanning with the screen off | +| `POST_NOTIFICATIONS` (API 33+) | Foreground-service notification | + +Requested at runtime when you press START for the first time. + +--- + +## Settings + +Tap the gear icon in the top-right. + +- **Detection sources**: toggle BLE / WiFi / DeFlock / Waze independently. Takes + effect on next Start. +- **Proximity thresholds**: + - DeFlock: 50 m – 1600 m (default 200 m) + - Waze: 100 m – 5000 m (default 500 m) +- **Appearance**: System / Dark / Light (default Dark) + +--- + +## Reference repos studied while building + +These live under `REFERENCES/` (gitignored): + +- **AxonCadabra** — BLE scanner skeleton (scan side only; advertise/fuzz code excluded) +- **flock-detection** — confidence-scoring algorithm (highest reusability), RSSI rise-peak-fall, OUIs + UUIDs + patterns +- **flock-you** — 31-OUI WiFi superset (promiscuous-mode tricks not portable to Android) +- **deflock** + **deflock-app** — CDN tile scheme, proximity-alert pattern +- **wazepolice** — live-map/api/georss recipe, Chrome header spoofing + +--- + +## Status + +Phases 1–5 (skeleton, BLE, WiFi, DeFlock, Waze, polish) complete as of v0.1.0. +Field-test-ready, not yet field-validated. + +## License + +Personal use. Reference repos retain their own licenses; do not redistribute +their code as part of this project. + +## Disclaimer + +Tool for situational awareness about deployed surveillance infrastructure in +public spaces. Local laws regarding electronic surveillance, RF monitoring, and +police-tracking apps vary — your responsibility to know what's legal where you +are. diff --git a/app/build.gradle.kts b/app/build.gradle.kts new file mode 100644 index 0000000..382dff1 --- /dev/null +++ b/app/build.gradle.kts @@ -0,0 +1,66 @@ +plugins { + alias(libs.plugins.android.application) + alias(libs.plugins.kotlin.android) + alias(libs.plugins.kotlin.compose) +} + +android { + namespace = "org.soulstone.overwatch" + compileSdk = 35 + + defaultConfig { + applicationId = "org.soulstone.overwatch" + minSdk = 26 + targetSdk = 35 + versionCode = 1 + versionName = "0.1.0" + } + + buildTypes { + release { + isMinifyEnabled = false + proguardFiles( + getDefaultProguardFile("proguard-android-optimize.txt"), + "proguard-rules.pro" + ) + } + } + + compileOptions { + sourceCompatibility = JavaVersion.VERSION_17 + targetCompatibility = JavaVersion.VERSION_17 + } + + kotlin { + jvmToolchain(17) + } + + buildFeatures { + compose = true + buildConfig = true + } + + packaging { + resources { + excludes += "/META-INF/{AL2.0,LGPL2.1}" + } + } +} + +dependencies { + implementation(libs.androidx.core.ktx) + implementation(libs.androidx.lifecycle.runtime.ktx) + implementation(libs.androidx.lifecycle.service) + implementation(libs.androidx.activity.compose) + + implementation(platform(libs.androidx.compose.bom)) + implementation(libs.androidx.compose.ui) + implementation(libs.androidx.compose.ui.graphics) + implementation(libs.androidx.compose.ui.tooling.preview) + implementation(libs.androidx.compose.material3) + implementation(libs.androidx.compose.material.icons.extended) + + implementation(libs.play.services.location) + + debugImplementation(libs.androidx.compose.ui.tooling) +} diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro new file mode 100644 index 0000000..1de2509 --- /dev/null +++ b/app/proguard-rules.pro @@ -0,0 +1,2 @@ +# Default ProGuard config for OVERWATCH. +# No custom rules yet — release build keeps minify off. diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..fc97338 --- /dev/null +++ b/app/src/main/AndroidManifest.xml @@ -0,0 +1,68 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/app/src/main/kotlin/org/soulstone/overwatch/MainActivity.kt b/app/src/main/kotlin/org/soulstone/overwatch/MainActivity.kt new file mode 100644 index 0000000..e7008e4 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/MainActivity.kt @@ -0,0 +1,111 @@ +package org.soulstone.overwatch + +import android.Manifest +import android.content.pm.PackageManager +import android.os.Build +import android.os.Bundle +import androidx.activity.ComponentActivity +import androidx.activity.compose.setContent +import androidx.activity.result.contract.ActivityResultContracts +import androidx.compose.runtime.collectAsState +import androidx.compose.runtime.getValue +import androidx.compose.runtime.mutableStateOf +import androidx.compose.runtime.remember +import androidx.compose.runtime.setValue +import androidx.core.content.ContextCompat +import org.soulstone.overwatch.data.settings.Settings +import org.soulstone.overwatch.service.DetectionService +import org.soulstone.overwatch.ui.MainScreen +import org.soulstone.overwatch.ui.SettingsScreen +import org.soulstone.overwatch.ui.theme.OverwatchTheme + +class MainActivity : ComponentActivity() { + + private val requiredPermissions: Array + get() = buildList { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) { + add(Manifest.permission.BLUETOOTH_SCAN) + add(Manifest.permission.BLUETOOTH_CONNECT) + } else { + add(Manifest.permission.BLUETOOTH) + add(Manifest.permission.BLUETOOTH_ADMIN) + } + // Location is needed pre-S for BLE, pre-T for WiFi scan results, + // and for Phase 3 DeFlock proximity. + add(Manifest.permission.ACCESS_FINE_LOCATION) + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { + add(Manifest.permission.NEARBY_WIFI_DEVICES) + add(Manifest.permission.POST_NOTIFICATIONS) + } + }.toTypedArray() + + private val permissionLauncher = registerForActivityResult( + ActivityResultContracts.RequestMultiplePermissions() + ) { result -> + permissionsGranted.value = result.all { it.value } + } + + private val permissionsGranted = androidx.compose.runtime.mutableStateOf(false) + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + permissionsGranted.value = checkAllPermissions() + val settings = Settings.get(this) + + setContent { + val themeMode by settings.themeMode.collectAsState() + OverwatchTheme(mode = themeMode) { + var screen by remember { mutableStateOf(Screen.MAIN) } + + when (screen) { + Screen.MAIN -> { + val running by DetectionService.running.collectAsState() + val events by DetectionService.store.events.collectAsState() + val threat by DetectionService.store.threatLevel.collectAsState() + val maxScore by DetectionService.store.maxScore.collectAsState() + val granted by permissionsGranted + + MainScreen( + running = running, + threat = threat, + score = maxScore, + events = events, + canStart = granted || running, + permissionMessage = if (!granted) "Bluetooth, WiFi + location permissions required" else null, + onStartStop = { + if (running) { + DetectionService.stop(this) + } else { + if (granted) { + DetectionService.start(this) + } else { + permissionLauncher.launch(requiredPermissions) + } + } + }, + onOpenSettings = { screen = Screen.SETTINGS } + ) + } + Screen.SETTINGS -> { + SettingsScreen( + settings = settings, + onBack = { screen = Screen.MAIN } + ) + } + } + } + } + } + + override fun onResume() { + super.onResume() + permissionsGranted.value = checkAllPermissions() + } + + private fun checkAllPermissions(): Boolean = + requiredPermissions.all { + ContextCompat.checkSelfPermission(this, it) == PackageManager.PERMISSION_GRANTED + } + + private enum class Screen { MAIN, SETTINGS } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/data/location/LocationProvider.kt b/app/src/main/kotlin/org/soulstone/overwatch/data/location/LocationProvider.kt new file mode 100644 index 0000000..72d25ff --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/data/location/LocationProvider.kt @@ -0,0 +1,89 @@ +package org.soulstone.overwatch.data.location + +import android.Manifest +import android.annotation.SuppressLint +import android.content.Context +import android.content.pm.PackageManager +import android.location.Location +import android.os.Looper +import android.util.Log +import androidx.core.content.ContextCompat +import com.google.android.gms.location.FusedLocationProviderClient +import com.google.android.gms.location.LocationCallback +import com.google.android.gms.location.LocationRequest +import com.google.android.gms.location.LocationResult +import com.google.android.gms.location.LocationServices +import com.google.android.gms.location.Priority +import kotlinx.coroutines.flow.MutableStateFlow +import kotlinx.coroutines.flow.StateFlow +import kotlinx.coroutines.flow.asStateFlow + +/** + * Wraps [FusedLocationProviderClient] and exposes the latest fix as a [StateFlow]. + * + * Update cadence: 15s desired, 5s minimum, BALANCED_POWER_ACCURACY (≈100m precision — + * good enough for ALPR proximity alerts ≤200m, easy on battery). + */ +class LocationProvider(private val context: Context) { + + companion object { + private const val TAG = "LocationProvider" + private const val INTERVAL_MS = 15_000L + private const val MIN_INTERVAL_MS = 5_000L + } + + private val client: FusedLocationProviderClient by lazy { + LocationServices.getFusedLocationProviderClient(context) + } + + private val _location = MutableStateFlow(null) + val location: StateFlow = _location.asStateFlow() + + private val request: LocationRequest = LocationRequest.Builder( + Priority.PRIORITY_BALANCED_POWER_ACCURACY, + INTERVAL_MS + ) + .setMinUpdateIntervalMillis(MIN_INTERVAL_MS) + .setWaitForAccurateLocation(false) + .build() + + private val callback = object : LocationCallback() { + override fun onLocationResult(result: LocationResult) { + val fix = result.lastLocation ?: return + _location.value = fix + } + } + + private var running = false + + fun hasPermission(): Boolean = + ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) == + PackageManager.PERMISSION_GRANTED + + @SuppressLint("MissingPermission") + fun start(): Boolean { + if (running) return true + if (!hasPermission()) { + Log.w(TAG, "ACCESS_FINE_LOCATION not granted") + return false + } + try { + client.requestLocationUpdates(request, callback, Looper.getMainLooper()) + client.lastLocation.addOnSuccessListener { last -> if (last != null) _location.value = last } + running = true + Log.i(TAG, "Location updates started") + return true + } catch (e: SecurityException) { + Log.e(TAG, "SecurityException starting location updates", e) + return false + } + } + + fun stop() { + if (!running) return + client.removeLocationUpdates(callback) + running = false + _location.value = null + Log.i(TAG, "Location updates stopped") + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/data/settings/Settings.kt b/app/src/main/kotlin/org/soulstone/overwatch/data/settings/Settings.kt new file mode 100644 index 0000000..ae2b967 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/data/settings/Settings.kt @@ -0,0 +1,93 @@ +package org.soulstone.overwatch.data.settings + +import android.content.Context +import android.content.SharedPreferences +import androidx.core.content.edit +import kotlinx.coroutines.flow.MutableStateFlow +import kotlinx.coroutines.flow.StateFlow +import kotlinx.coroutines.flow.asStateFlow + +/** + * App-wide user preferences. Backed by SharedPreferences (no DataStore dep). + * + * Each preference is exposed as a [StateFlow] for Compose to observe; mutators + * write through to disk and update the flow synchronously. + * + * Per-source toggles only take effect at the next Start cycle — flipping a + * source while scanning will NOT live-restart that scanner. + */ +class Settings private constructor(private val prefs: SharedPreferences) { + + enum class ThemeMode { SYSTEM, DARK, LIGHT } + + private val _bleEnabled = MutableStateFlow(prefs.getBoolean(KEY_BLE, true)) + val bleEnabled: StateFlow = _bleEnabled.asStateFlow() + + private val _wifiEnabled = MutableStateFlow(prefs.getBoolean(KEY_WIFI, true)) + val wifiEnabled: StateFlow = _wifiEnabled.asStateFlow() + + private val _deflockEnabled = MutableStateFlow(prefs.getBoolean(KEY_DEFLOCK, true)) + val deflockEnabled: StateFlow = _deflockEnabled.asStateFlow() + + private val _wazeEnabled = MutableStateFlow(prefs.getBoolean(KEY_WAZE, true)) + val wazeEnabled: StateFlow = _wazeEnabled.asStateFlow() + + private val _deflockProximityM = MutableStateFlow( + prefs.getInt(KEY_DEFLOCK_PROX, DEFAULT_DEFLOCK_PROX) + ) + val deflockProximityM: StateFlow = _deflockProximityM.asStateFlow() + + private val _wazeProximityM = MutableStateFlow( + prefs.getInt(KEY_WAZE_PROX, DEFAULT_WAZE_PROX) + ) + val wazeProximityM: StateFlow = _wazeProximityM.asStateFlow() + + private val _themeMode = MutableStateFlow( + ThemeMode.valueOf(prefs.getString(KEY_THEME, ThemeMode.DARK.name) ?: ThemeMode.DARK.name) + ) + val themeMode: StateFlow = _themeMode.asStateFlow() + + fun setBleEnabled(v: Boolean) { prefs.edit { putBoolean(KEY_BLE, v) }; _bleEnabled.value = v } + fun setWifiEnabled(v: Boolean) { prefs.edit { putBoolean(KEY_WIFI, v) }; _wifiEnabled.value = v } + fun setDeflockEnabled(v: Boolean) { prefs.edit { putBoolean(KEY_DEFLOCK, v) }; _deflockEnabled.value = v } + fun setWazeEnabled(v: Boolean) { prefs.edit { putBoolean(KEY_WAZE, v) }; _wazeEnabled.value = v } + + fun setDeflockProximityM(v: Int) { + val clamped = v.coerceIn(50, 1600) + prefs.edit { putInt(KEY_DEFLOCK_PROX, clamped) } + _deflockProximityM.value = clamped + } + + fun setWazeProximityM(v: Int) { + val clamped = v.coerceIn(100, 5000) + prefs.edit { putInt(KEY_WAZE_PROX, clamped) } + _wazeProximityM.value = clamped + } + + fun setThemeMode(mode: ThemeMode) { + prefs.edit { putString(KEY_THEME, mode.name) } + _themeMode.value = mode + } + + companion object { + private const val PREFS = "overwatch_settings" + private const val KEY_BLE = "src_ble" + private const val KEY_WIFI = "src_wifi" + private const val KEY_DEFLOCK = "src_deflock" + private const val KEY_WAZE = "src_waze" + private const val KEY_DEFLOCK_PROX = "deflock_proximity_m" + private const val KEY_WAZE_PROX = "waze_proximity_m" + private const val KEY_THEME = "theme_mode" + + const val DEFAULT_DEFLOCK_PROX = 200 + const val DEFAULT_WAZE_PROX = 500 + + @Volatile private var INSTANCE: Settings? = null + + fun get(context: Context): Settings = INSTANCE ?: synchronized(this) { + INSTANCE ?: Settings( + context.applicationContext.getSharedPreferences(PREFS, Context.MODE_PRIVATE) + ).also { INSTANCE = it } + } + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/data/targets/BleOuis.kt b/app/src/main/kotlin/org/soulstone/overwatch/data/targets/BleOuis.kt new file mode 100644 index 0000000..12b2852 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/data/targets/BleOuis.kt @@ -0,0 +1,36 @@ +package org.soulstone.overwatch.data.targets + +/** + * Known BLE-bearing surveillance equipment OUI prefixes (first 3 octets of MAC). + * + * Sources: + * - flock-detection (24 prefixes — Flock, LiteOn, Cradlepoint, Murata, Espressif, Penguin BLE) + * - AxonCadabra (Axon body cam manufacturer prefix 00:25:DF) + * + * Match by lowercased "xx:xx:xx" prefix on the device MAC. + */ +object BleOuis { + + /** Axon body cameras / dash cams (high-confidence target — flagged separately). */ + const val AXON = "00:25:df" + + /** All known BLE-emitting surveillance OUIs, including Axon. */ + val ALL: Set = setOf( + AXON, + // From flock-detection (24 prefixes — covers Flock direct + supply chain vendors) + "58:8e:81", "cc:cc:cc", "ec:1b:bd", "90:35:ea", "f0:82:c0", + "1c:34:f1", "38:5b:44", "94:34:69", "b4:e3:f9", "3c:91:80", + "d8:f3:bc", "80:30:49", "14:5a:fc", "9c:2f:9d", "94:08:53", + "e4:aa:ea", "48:e7:29", "c8:c9:a3", "74:4c:a1", "70:c9:4e", + "04:0d:84", "08:3a:88", "a4:cf:12", "d8:a0:d8" + ) + + fun matches(mac: String): Boolean { + val lower = mac.lowercase() + if (lower.length < 8) return false + val prefix = lower.substring(0, 8) + return prefix in ALL + } + + fun isAxon(mac: String): Boolean = mac.lowercase().startsWith(AXON) +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/data/targets/Manufacturers.kt b/app/src/main/kotlin/org/soulstone/overwatch/data/targets/Manufacturers.kt new file mode 100644 index 0000000..27b7436 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/data/targets/Manufacturers.kt @@ -0,0 +1,29 @@ +package org.soulstone.overwatch.data.targets + +/** + * BLE manufacturer-specific data signatures. + * + * Source: flock-detection. + * - Company ID 0x09C8 (XUNTONG, Raven manufacturer): score 60. + * - "TN" ASCII prefix in payload (Penguin/Flock TN serial e.g. TN72023022000771): +20. + */ +object Manufacturers { + + const val XUNTONG_COMPANY_ID = 0x09C8 + + fun hasTnSerial(payload: ByteArray?): Boolean { + if (payload == null || payload.size < 2) return false + // Look for "TN" anywhere in the first ~20 bytes (post-header) + val limit = minOf(payload.size - 1, 20) + for (i in 0..limit) { + if (payload[i] == 'T'.code.toByte() && payload[i + 1] == 'N'.code.toByte()) { + // Followed by digits = high-confidence Penguin/Flock serial + if (i + 2 < payload.size) { + val c = payload[i + 2].toInt().toChar() + if (c in '0'..'9') return true + } + } + } + return false + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/data/targets/Patterns.kt b/app/src/main/kotlin/org/soulstone/overwatch/data/targets/Patterns.kt new file mode 100644 index 0000000..99b2a48 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/data/targets/Patterns.kt @@ -0,0 +1,48 @@ +package org.soulstone.overwatch.data.targets + +/** + * String-pattern signatures: BLE local names + WiFi SSIDs. + * Sources: flock-detection (BLE names + SSID generic), flock-you (specific Flock-XXXX format). + */ +object Patterns { + + /** BLE advertised local names that flag a target. Case-sensitive substring match. */ + val BLE_NAME_PATTERNS: List = listOf( + "FS Ext Battery", + "Penguin", + "Flock", + "Pigvision", + "FlockCam", + "FS-" + ) + + /** Generic SSID substrings (case-insensitive). */ + val SSID_GENERIC: List = listOf( + "flock", "FS_", "Penguin", "Pigvision", "FlockOS", "flocksafety", "FS Ext Battery" + ) + + /** Specific Flock SSID format: "Flock-" followed by exactly 4 hex digits. */ + val SSID_FLOCK_REGEX = Regex("^Flock-[0-9A-Fa-f]{4}$") + + fun bleNameMatch(name: String?): Boolean { + if (name.isNullOrBlank()) return false + return BLE_NAME_PATTERNS.any { name.contains(it, ignoreCase = false) } + } + + /** Penguin post-March-2025 firmware advertises a bare 8-12 digit decimal ID. */ + fun isPenguinNumeric(name: String?): Boolean { + if (name.isNullOrBlank()) return false + if (name.length !in 8..12) return false + return name.all { it.isDigit() } + } + + fun ssidGenericMatch(ssid: String?): Boolean { + if (ssid.isNullOrBlank()) return false + return SSID_GENERIC.any { ssid.contains(it, ignoreCase = true) } + } + + fun ssidFlockFormat(ssid: String?): Boolean { + if (ssid.isNullOrBlank()) return false + return SSID_FLOCK_REGEX.matches(ssid) + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/data/targets/RavenUuids.kt b/app/src/main/kotlin/org/soulstone/overwatch/data/targets/RavenUuids.kt new file mode 100644 index 0000000..e8b5bc2 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/data/targets/RavenUuids.kt @@ -0,0 +1,32 @@ +package org.soulstone.overwatch.data.targets + +import java.util.UUID + +/** + * Raven gunshot detector BLE service UUIDs across firmware revisions. + * Source: flock-detection (8 UUIDs spanning FW 1.1.x, 1.2.x, 1.3.x). + * + * 1+ UUID match: confidence 70. 3+ UUIDs match: confidence 90. + */ +object RavenUuids { + + /** 16-bit service UUIDs expanded to full 128-bit form. */ + val ALL: Set = setOf( + uuid16("180a"), // Device Information (all FW) + uuid16("3100"), // GPS Location (1.2.x+) + uuid16("3200"), // Power Management (1.2.x+) + uuid16("3300"), // Network Status (1.2.x+) + uuid16("3400"), // Upload Statistics (1.3.x) + uuid16("3500"), // Error Diagnostics (1.3.x) + uuid16("1809"), // Health Thermometer (1.1.x) + uuid16("1819") // Location & Navigation (1.1.x) + ) + + fun countMatches(advertisedUuids: List?): Int { + if (advertisedUuids.isNullOrEmpty()) return 0 + return advertisedUuids.count { it in ALL } + } + + private fun uuid16(short: String): UUID = + UUID.fromString("0000$short-0000-1000-8000-00805f9b34fb") +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/data/targets/WifiOuis.kt b/app/src/main/kotlin/org/soulstone/overwatch/data/targets/WifiOuis.kt new file mode 100644 index 0000000..bbdf21f --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/data/targets/WifiOuis.kt @@ -0,0 +1,29 @@ +package org.soulstone.overwatch.data.targets + +/** + * WiFi BSSID OUI prefixes for Flock Safety infrastructure. + * + * 31-prefix superset from flock-you (research by NitekryDPaul + DeFlockJoplin), + * plus the overlap with flock-detection's 24-prefix list. + * + * Note: Android's WifiManager only exposes BSSID; the addr1 / wildcard-probe + * tricks from flock-you's promiscuous mode aren't accessible — match BSSID only. + */ +object WifiOuis { + + val ALL: Set = setOf( + "70:c9:4e", "3c:91:80", "d8:f3:bc", "80:30:49", "b8:35:32", + "14:5a:fc", "74:4c:a1", "08:3a:88", "9c:2f:9d", "c0:35:32", + "94:08:53", "e4:aa:ea", "f4:6a:dd", "f8:a2:d6", "24:b2:b9", + "00:f4:8d", "d0:39:57", "e8:d0:fc", "e0:4f:43", "b8:1e:a4", + "70:08:94", "58:8e:81", "ec:1b:bd", "3c:71:bf", "58:00:e3", + "90:35:ea", "5c:93:a2", "64:6e:69", "48:27:ea", "a4:cf:12", + "82:6b:f2" + ) + + fun matches(bssid: String): Boolean { + val lower = bssid.lowercase() + if (lower.length < 8) return false + return lower.substring(0, 8) in ALL + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/fusion/ConfidenceEngine.kt b/app/src/main/kotlin/org/soulstone/overwatch/fusion/ConfidenceEngine.kt new file mode 100644 index 0000000..b731166 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/fusion/ConfidenceEngine.kt @@ -0,0 +1,241 @@ +package org.soulstone.overwatch.fusion + +/** + * Confidence scoring — port of flock-detection's algorithm with weights from the OVERWATCH plan. + * + * One [BleObservation] (a single ScanResult) → one score. Multi-method bonus and RSSI bonuses + * apply within a single observation. Cross-source corroboration is handled at the [DetectionStore] + * level (multiple sources hitting the same area push the global max upward). + */ +object ConfidenceEngine { + + // Single-method base weights (BLE) + const val W_BLE_OUI = 40 + const val W_BLE_OUI_AXON = 80 + const val W_BLE_NAME = 45 + const val W_BLE_NAME_PENGUIN_NUMERIC = 15 + const val W_BLE_MFG_XUNTONG = 60 + const val W_BLE_TN_SERIAL_BONUS = 20 // added on top of mfg + const val W_BLE_RAVEN_UUID = 70 + const val W_BLE_RAVEN_UUID_MULTI = 90 // 3+ UUIDs + + // Single-method base weights (WiFi — wired in Phase 2) + const val W_WIFI_OUI = 40 + const val W_WIFI_SSID_GENERIC = 50 + const val W_WIFI_SSID_FLOCK_FMT = 65 + + // Map / Waze (Phase 3 + 4) + const val W_DEFLOCK_NEAR = 60 // <= 200m + const val W_DEFLOCK_VERY_NEAR = 85 // <= 50m + const val W_WAZE_POLICE = 55 + + // Bonuses + const val B_MULTI_METHOD = 20 + const val B_STRONG_RSSI = 10 // > -50 dBm + const val B_STATIONARY = 15 // RSSI rise-peak-fall + + /** What we observed about one BLE device on a single scan callback. */ + data class BleObservation( + val mac: String, + val rssi: Int, + val deviceName: String?, + val advertisedUuids: List?, + val manufacturerCompanyId: Int?, + val manufacturerPayload: ByteArray?, + val isStationary: Boolean = false + ) + + /** What we observed about one WiFi AP on a single scan result. */ + data class WifiObservation( + val bssid: String, + val ssid: String?, + val rssi: Int, + val isStationary: Boolean = false + ) + + /** A DeFlock map ALPR observed within proximity threshold. */ + data class DeflockObservation( + val osmId: Long, + val distanceMeters: Float, + val operator: String?, + val manufacturer: String? + ) + + /** A Waze POLICE alert observed within proximity + freshness thresholds. */ + data class WazeObservation( + val uuid: String, + val distanceMeters: Float, + val ageMs: Long, + val confidence: Int, // raw 0-5 + val reliability: Int, // raw 0-10 + val subtype: String? + ) + + data class Scored( + val score: Int, + val methods: String, + val label: String, + /** True if the BLE OUI specifically matched Axon (drives the "Axon body cam" labeling). */ + val isAxon: Boolean + ) + + fun scoreBle(obs: BleObservation): Scored { + var score = 0 + val methods = StringBuilder() + var methodCount = 0 + var ouiHit = false + var nameHit = false + var mfgHit = false + var ravenHit = false + var isAxon = false + + // OUI prefix + if (org.soulstone.overwatch.data.targets.BleOuis.isAxon(obs.mac)) { + score += W_BLE_OUI_AXON + methods.append("axon_oui ") + ouiHit = true; isAxon = true + } else if (org.soulstone.overwatch.data.targets.BleOuis.matches(obs.mac)) { + score += W_BLE_OUI + methods.append("oui ") + ouiHit = true + } + if (ouiHit) methodCount++ + + // Device name patterns + if (org.soulstone.overwatch.data.targets.Patterns.bleNameMatch(obs.deviceName)) { + score += W_BLE_NAME + methods.append("name ") + nameHit = true + } else if (org.soulstone.overwatch.data.targets.Patterns.isPenguinNumeric(obs.deviceName)) { + score += W_BLE_NAME_PENGUIN_NUMERIC + methods.append("penguin_num ") + nameHit = true + } + if (nameHit) methodCount++ + + // Manufacturer-data signature + if (obs.manufacturerCompanyId == org.soulstone.overwatch.data.targets.Manufacturers.XUNTONG_COMPANY_ID) { + score += W_BLE_MFG_XUNTONG + methods.append("mfg_0x09C8 ") + mfgHit = true + if (org.soulstone.overwatch.data.targets.Manufacturers.hasTnSerial(obs.manufacturerPayload)) { + score += W_BLE_TN_SERIAL_BONUS + methods.append("tn_serial ") + } + } + if (mfgHit) methodCount++ + + // Raven service UUIDs + val ravenCount = org.soulstone.overwatch.data.targets.RavenUuids.countMatches(obs.advertisedUuids) + if (ravenCount > 0) { + if (ravenCount >= 3) { + score += W_BLE_RAVEN_UUID_MULTI + methods.append("raven_multi ") + } else { + score += W_BLE_RAVEN_UUID + methods.append("raven_uuid ") + } + ravenHit = true + methodCount++ + } + + // Multi-method corroboration bonus + if (methodCount >= 2) { + score += B_MULTI_METHOD + methods.append("multi ") + } + + // Strong RSSI (very close) + if (obs.rssi > -50) { + score += B_STRONG_RSSI + methods.append("strong_rssi ") + } + + // Stationary RSSI trend + if (obs.isStationary) { + score += B_STATIONARY + methods.append("stationary ") + } + + score = score.coerceAtMost(100) + + val label = when { + isAxon -> "Axon body cam (${obs.mac})" + ravenHit -> "Raven gunshot detector (${obs.mac})" + !obs.deviceName.isNullOrBlank() -> "${obs.deviceName} (${obs.mac})" + else -> "Surveillance BLE (${obs.mac})" + } + + return Scored(score, methods.toString().trim(), label, isAxon) + } + + fun scoreWaze(obs: WazeObservation): Scored { + // Plan baseline: 55 for any POLICE alert ≤500m & <10min old. + // Caller is responsible for applying the proximity + age gate before scoring. + var score = W_WAZE_POLICE + // Lightweight crowd-trust nudge: high reliability & high confidence each add a few points, + // capped well under the multi-method bonus so a corroborating BLE/WiFi hit still dominates. + if (obs.reliability >= 7) score += 5 + if (obs.confidence >= 4) score += 5 + score = score.coerceAtMost(100) + val methods = "waze_police rel=${obs.reliability} conf=${obs.confidence}" + val ageMin = (obs.ageMs / 60_000L).toInt() + val sub = obs.subtype?.let { " ($it)" } ?: "" + val label = "Police report$sub @ ${obs.distanceMeters.toInt()}m, ${ageMin}min ago" + return Scored(score, methods, label, isAxon = false) + } + + fun scoreDeflock(obs: DeflockObservation): Scored { + val score = if (obs.distanceMeters <= 50f) W_DEFLOCK_VERY_NEAR else W_DEFLOCK_NEAR + val rangeTag = if (obs.distanceMeters <= 50f) "deflock<=50m" else "deflock<=200m" + val descriptor = listOfNotNull(obs.manufacturer, obs.operator) + .joinToString(" / ").ifBlank { "ALPR" } + val label = "%s @ %dm (osm:%d)".format(descriptor, obs.distanceMeters.toInt(), obs.osmId) + return Scored(score, rangeTag, label, isAxon = false) + } + + fun scoreWifi(obs: WifiObservation): Scored { + var score = 0 + val methods = StringBuilder() + var methodCount = 0 + + val ouiHit = org.soulstone.overwatch.data.targets.WifiOuis.matches(obs.bssid) + if (ouiHit) { + score += W_WIFI_OUI + methods.append("oui ") + methodCount++ + } + + var ssidHit = false + if (org.soulstone.overwatch.data.targets.Patterns.ssidFlockFormat(obs.ssid)) { + score += W_WIFI_SSID_FLOCK_FMT + methods.append("ssid_flock ") + ssidHit = true + } else if (org.soulstone.overwatch.data.targets.Patterns.ssidGenericMatch(obs.ssid)) { + score += W_WIFI_SSID_GENERIC + methods.append("ssid_generic ") + ssidHit = true + } + if (ssidHit) methodCount++ + + if (methodCount >= 2) { + score += B_MULTI_METHOD + methods.append("multi ") + } + if (obs.rssi > -50) { + score += B_STRONG_RSSI + methods.append("strong_rssi ") + } + if (obs.isStationary) { + score += B_STATIONARY + methods.append("stationary ") + } + + score = score.coerceAtMost(100) + + val label = if (!obs.ssid.isNullOrBlank()) "${obs.ssid} (${obs.bssid})" + else "Surveillance WiFi (${obs.bssid})" + + return Scored(score, methods.toString().trim(), label, isAxon = false) + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/fusion/DetectionEvent.kt b/app/src/main/kotlin/org/soulstone/overwatch/fusion/DetectionEvent.kt new file mode 100644 index 0000000..bc905e5 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/fusion/DetectionEvent.kt @@ -0,0 +1,24 @@ +package org.soulstone.overwatch.fusion + +/** + * One observation from one source at one moment. + * + * @param source which scanner produced this + * @param key stable per-device identifier (MAC for BLE/WiFi, OSM id for DeFlock, uuid for Waze) + * @param label short human-readable description shown in the drill-down ("Axon body cam", "FS-1A2B") + * @param score 0-100 confidence assigned by the engine + * @param matchedMethods space-separated short tags for what triggered ("axon_oui mfg_0x09C8 tn_serial") + * @param rssi signal strength if applicable (BLE/WiFi); null for map/Waze sources + * @param timestampMs wall-clock millis when this event was produced + */ +data class DetectionEvent( + val source: DetectionSource, + val key: String, + val label: String, + val score: Int, + val matchedMethods: String, + val rssi: Int? = null, + val timestampMs: Long = System.currentTimeMillis() +) { + val level: ThreatLevel get() = ThreatLevel.fromScore(score) +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/fusion/DetectionStore.kt b/app/src/main/kotlin/org/soulstone/overwatch/fusion/DetectionStore.kt new file mode 100644 index 0000000..d4e8800 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/fusion/DetectionStore.kt @@ -0,0 +1,62 @@ +package org.soulstone.overwatch.fusion + +import kotlinx.coroutines.flow.MutableStateFlow +import kotlinx.coroutines.flow.StateFlow +import kotlinx.coroutines.flow.asStateFlow + +/** + * In-memory hub for detection events. + * + * - Keeps the most recent event per (source, key) — newer overwrites older. + * - Drops events older than [retentionMs] (default 5 min, mirrors flock-detection's dedup window). + * - Exposes [threatLevel] = the worst tier across all live events. + * - No persistence: per the user's spec, no detection-history DB. + */ +class DetectionStore( + private val retentionMs: Long = 5 * 60 * 1000L, + private val nowMs: () -> Long = System::currentTimeMillis +) { + private val _events = MutableStateFlow>(emptyList()) + val events: StateFlow> = _events.asStateFlow() + + private val _threatLevel = MutableStateFlow(ThreatLevel.GREEN) + val threatLevel: StateFlow = _threatLevel.asStateFlow() + + private val _maxScore = MutableStateFlow(0) + val maxScore: StateFlow = _maxScore.asStateFlow() + + @Synchronized + fun submit(event: DetectionEvent) { + val cutoff = nowMs() - retentionMs + val merged = (_events.value + event) + .filter { it.timestampMs >= cutoff } + .groupBy { it.source to it.key } + .map { (_, list) -> list.maxByOrNull { it.timestampMs }!! } + .sortedByDescending { it.score } + _events.value = merged + recompute(merged) + } + + @Synchronized + fun clear() { + _events.value = emptyList() + _threatLevel.value = ThreatLevel.GREEN + _maxScore.value = 0 + } + + @Synchronized + fun pruneExpired() { + val cutoff = nowMs() - retentionMs + val live = _events.value.filter { it.timestampMs >= cutoff } + if (live.size != _events.value.size) { + _events.value = live + recompute(live) + } + } + + private fun recompute(live: List) { + val max = live.maxOfOrNull { it.score } ?: 0 + _maxScore.value = max + _threatLevel.value = ThreatLevel.fromScore(max) + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/fusion/RssiTracker.kt b/app/src/main/kotlin/org/soulstone/overwatch/fusion/RssiTracker.kt new file mode 100644 index 0000000..d7502c4 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/fusion/RssiTracker.kt @@ -0,0 +1,41 @@ +package org.soulstone.overwatch.fusion + +/** + * Tracks RSSI samples per device to detect a stationary signature. + * + * Ported from flock-detection (rssi_track_update / rssi_track_is_stationary): + * a fixed-installation camera produces a rise → peak → fall pattern as the + * observer walks past it. A handheld emitter (phone, etc.) does not. + * + * Algorithm: + * - Keep up to [windowSize] recent samples per key. + * - Find peak index. Stationary if peak is NOT at the edge AND + * range (peak - min(first, last)) >= [minRangeDb]. + */ +class RssiTracker( + private val windowSize: Int = 15, + private val minRangeDb: Int = 6 +) { + private val samples: MutableMap> = mutableMapOf() + + @Synchronized + fun update(key: String, rssi: Int) { + val deque = samples.getOrPut(key) { ArrayDeque() } + deque.addLast(rssi) + while (deque.size > windowSize) deque.removeFirst() + } + + @Synchronized + fun isStationary(key: String): Boolean { + val s = samples[key] ?: return false + if (s.size < 3) return false + val list = s.toList() + val peakIdx = list.indices.maxByOrNull { list[it] } ?: return false + if (peakIdx == 0 || peakIdx == list.lastIndex) return false + val edgeMin = minOf(list.first(), list.last()) + return (list[peakIdx] - edgeMin) >= minRangeDb + } + + @Synchronized + fun clear() = samples.clear() +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/fusion/ThreatLevel.kt b/app/src/main/kotlin/org/soulstone/overwatch/fusion/ThreatLevel.kt new file mode 100644 index 0000000..99a95f7 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/fusion/ThreatLevel.kt @@ -0,0 +1,24 @@ +package org.soulstone.overwatch.fusion + +/** + * 4-tier threat classification. Maps directly to the green/yellow/orange/red UI circle. + * Thresholds ported from flock-detection's CONFIDENCE_* constants. + */ +enum class ThreatLevel(val minScore: Int) { + GREEN(0), // < 40 — nothing credible + YELLOW(40), // 40-69 — single weak indicator + ORANGE(70), // 70-84 — high confidence + RED(85); // 85+ — certain + + companion object { + fun fromScore(score: Int): ThreatLevel = when { + score >= RED.minScore -> RED + score >= ORANGE.minScore -> ORANGE + score >= YELLOW.minScore -> YELLOW + else -> GREEN + } + } +} + +/** Logical signal channel — used in the drill-down UI. */ +enum class DetectionSource { BLE, WIFI, DEFLOCK, WAZE } diff --git a/app/src/main/kotlin/org/soulstone/overwatch/scan/BleScanner.kt b/app/src/main/kotlin/org/soulstone/overwatch/scan/BleScanner.kt new file mode 100644 index 0000000..5a02b6d --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/scan/BleScanner.kt @@ -0,0 +1,174 @@ +package org.soulstone.overwatch.scan + +import android.Manifest +import android.annotation.SuppressLint +import android.bluetooth.BluetoothAdapter +import android.bluetooth.BluetoothManager +import android.bluetooth.le.BluetoothLeScanner +import android.bluetooth.le.ScanCallback +import android.bluetooth.le.ScanResult +import android.bluetooth.le.ScanSettings +import android.content.Context +import android.content.pm.PackageManager +import android.os.Build +import android.util.Log +import androidx.core.content.ContextCompat +import org.soulstone.overwatch.data.targets.BleOuis +import org.soulstone.overwatch.data.targets.Patterns +import org.soulstone.overwatch.data.targets.RavenUuids +import org.soulstone.overwatch.fusion.ConfidenceEngine +import org.soulstone.overwatch.fusion.DetectionEvent +import org.soulstone.overwatch.fusion.DetectionSource +import org.soulstone.overwatch.fusion.DetectionStore +import org.soulstone.overwatch.fusion.RssiTracker + +/** + * BLE scanner — ported from AxonCadabra (scan side only; no advertise/fuzz). + * + * Strategy: + * - Run a low-latency unfiltered scan (cheap on modern Android). + * - In the callback, first reject anything that doesn't look like a candidate + * (no OUI hit, no name hit, no Raven UUID, no XUNTONG mfg) — saves CPU. + * - For candidates, build a [ConfidenceEngine.BleObservation] and score it. + * - Push to [DetectionStore] if score crosses ALARM_THRESHOLD (40). + * + * Permissions: caller must hold BLUETOOTH_SCAN (API 31+) or BLUETOOTH+LOCATION (legacy). + */ +class BleScanner( + private val context: Context, + private val store: DetectionStore, + private val rssi: RssiTracker = RssiTracker() +) { + + companion object { + private const val TAG = "BleScanner" + private const val ALARM_THRESHOLD = 40 + } + + private val bluetoothAdapter: BluetoothAdapter? by lazy { + val mgr = context.getSystemService(Context.BLUETOOTH_SERVICE) as? BluetoothManager + mgr?.adapter + } + + private var leScanner: BluetoothLeScanner? = null + private var running = false + + private val scanSettings: ScanSettings = ScanSettings.Builder() + .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY) + .setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES) + .build() + + /** True if the device supports BLE and the adapter is on. */ + val isAvailable: Boolean + get() = bluetoothAdapter?.isEnabled == true + + fun hasScanPermission(): Boolean { + return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) { + ContextCompat.checkSelfPermission(context, Manifest.permission.BLUETOOTH_SCAN) == + PackageManager.PERMISSION_GRANTED + } else { + ContextCompat.checkSelfPermission(context, Manifest.permission.BLUETOOTH) == + PackageManager.PERMISSION_GRANTED && + ContextCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) == + PackageManager.PERMISSION_GRANTED + } + } + + @SuppressLint("MissingPermission") + fun start(): Boolean { + if (running) return true + if (!hasScanPermission()) { + Log.w(TAG, "BLE scan permission missing") + return false + } + val adapter = bluetoothAdapter ?: return false + if (!adapter.isEnabled) return false + leScanner = adapter.bluetoothLeScanner ?: return false + try { + leScanner?.startScan(null, scanSettings, scanCallback) + running = true + Log.i(TAG, "BLE scan started") + return true + } catch (e: SecurityException) { + Log.e(TAG, "SecurityException starting scan", e) + return false + } + } + + @SuppressLint("MissingPermission") + fun stop() { + if (!running) return + try { + leScanner?.stopScan(scanCallback) + } catch (e: SecurityException) { + Log.e(TAG, "SecurityException stopping scan", e) + } + running = false + Log.i(TAG, "BLE scan stopped") + } + + private val scanCallback = object : ScanCallback() { + @SuppressLint("MissingPermission") + override fun onScanResult(callbackType: Int, result: ScanResult) { + handleResult(result) + } + + override fun onBatchScanResults(results: List) { + results.forEach { handleResult(it) } + } + + override fun onScanFailed(errorCode: Int) { + Log.e(TAG, "BLE scan failed: $errorCode") + running = false + } + } + + @SuppressLint("MissingPermission") + private fun handleResult(result: ScanResult) { + val device = result.device + val mac = device.address ?: return + val name = try { device.name } catch (e: SecurityException) { null } + val record = result.scanRecord + + val advertisedUuids = record?.serviceUuids?.map { it.uuid } + val mfgSpecific = record?.manufacturerSpecificData + var companyId: Int? = null + var payload: ByteArray? = null + if (mfgSpecific != null && mfgSpecific.size() > 0) { + companyId = mfgSpecific.keyAt(0) + payload = mfgSpecific.valueAt(0) + } + + // Cheap pre-filter — drop devices that have zero target signals. + val candidate = BleOuis.matches(mac) || + Patterns.bleNameMatch(name) || + Patterns.isPenguinNumeric(name) || + RavenUuids.countMatches(advertisedUuids) > 0 || + companyId == org.soulstone.overwatch.data.targets.Manufacturers.XUNTONG_COMPANY_ID + if (!candidate) return + + rssi.update(mac, result.rssi) + val obs = ConfidenceEngine.BleObservation( + mac = mac, + rssi = result.rssi, + deviceName = name, + advertisedUuids = advertisedUuids, + manufacturerCompanyId = companyId, + manufacturerPayload = payload, + isStationary = rssi.isStationary(mac) + ) + val scored = ConfidenceEngine.scoreBle(obs) + if (scored.score < ALARM_THRESHOLD) return + + store.submit( + DetectionEvent( + source = DetectionSource.BLE, + key = mac, + label = scored.label, + score = scored.score, + matchedMethods = scored.methods, + rssi = result.rssi + ) + ) + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/scan/DeflockClient.kt b/app/src/main/kotlin/org/soulstone/overwatch/scan/DeflockClient.kt new file mode 100644 index 0000000..11e7cee --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/scan/DeflockClient.kt @@ -0,0 +1,133 @@ +package org.soulstone.overwatch.scan + +import android.content.Context +import android.util.Log +import java.io.File +import java.net.HttpURLConnection +import java.net.URL +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.withContext +import kotlin.math.floor +import org.json.JSONArray + +/** + * Fetches DeFlock ALPR tile data from the public CDN, with a 24h on-disk cache. + * + * Tile scheme (from REFERENCES/deflock/serverless/alpr_cache): + * tile_lat = floor(lat / 20) * 20 + * tile_lon = floor(lon / 20) * 20 + * url = https://cdn.deflock.me/regions/{tile_lat}/{tile_lon}.json + * body = JSON array of { id: number, lat: number, lon: number, tags: {…} } + * + * 20° tiles → ≤16 tiles cover the entire globe; one user typically only ever touches one. + */ +class DeflockClient(context: Context) { + + companion object { + private const val TAG = "DeflockClient" + private const val TILE_SIZE_DEG = 20 + private const val CACHE_TTL_MS = 24L * 60L * 60L * 1000L + private const val CDN_BASE = "https://cdn.deflock.me/regions" + private const val USER_AGENT = "OVERWATCH/0.1 (+github.com/KaraZajac/OVERWATCH)" + private const val TIMEOUT_MS = 15_000 + } + + data class AlprPoint( + val id: Long, + val lat: Double, + val lon: Double, + val operator: String? = null, + val manufacturer: String? = null + ) + + data class TileKey(val tileLat: Int, val tileLon: Int) { + fun fileName() = "deflock_${tileLat}_${tileLon}.json" + } + + private val cacheDir: File = File(context.cacheDir, "deflock").apply { mkdirs() } + + fun tileFor(lat: Double, lon: Double): TileKey = TileKey( + tileLat = floor(lat / TILE_SIZE_DEG).toInt() * TILE_SIZE_DEG, + tileLon = floor(lon / TILE_SIZE_DEG).toInt() * TILE_SIZE_DEG + ) + + /** Returns parsed ALPR points for the tile; empty list on any failure (logged). */ + suspend fun fetchTile(tile: TileKey): List = withContext(Dispatchers.IO) { + val cached = cachedJson(tile) + if (cached != null) { + return@withContext parseSafely(cached) + } + val downloaded = downloadTile(tile) ?: return@withContext emptyList() + try { + File(cacheDir, tile.fileName()).writeText(downloaded) + } catch (e: Exception) { + Log.w(TAG, "Failed to write tile cache for $tile: ${e.message}") + } + parseSafely(downloaded) + } + + private fun cachedJson(tile: TileKey): String? { + val f = File(cacheDir, tile.fileName()) + if (!f.exists()) return null + val age = System.currentTimeMillis() - f.lastModified() + if (age > CACHE_TTL_MS) return null + return try { f.readText() } catch (e: Exception) { null } + } + + private fun downloadTile(tile: TileKey): String? { + val url = URL("$CDN_BASE/${tile.tileLat}/${tile.tileLon}.json") + val conn = (url.openConnection() as HttpURLConnection).apply { + connectTimeout = TIMEOUT_MS + readTimeout = TIMEOUT_MS + requestMethod = "GET" + setRequestProperty("User-Agent", USER_AGENT) + setRequestProperty("Accept", "application/json") + } + return try { + val code = conn.responseCode + if (code == 404) { + Log.i(TAG, "Tile $tile not present on CDN (no ALPRs in this region)") + "" // cache the empty result by writing an empty string + } else if (code in 200..299) { + conn.inputStream.bufferedReader().use { it.readText() } + } else { + Log.w(TAG, "CDN returned $code for $tile") + null + } + } catch (e: Exception) { + Log.w(TAG, "Download failed for $tile: ${e.message}") + null + } finally { + conn.disconnect() + } + } + + private fun parseSafely(json: String): List { + if (json.isBlank()) return emptyList() + return try { + val arr = JSONArray(json) + val out = ArrayList(arr.length()) + for (i in 0 until arr.length()) { + val o = arr.getJSONObject(i) + val tags = o.optJSONObject("tags") + out.add( + AlprPoint( + id = o.optLong("id", 0L), + lat = o.optDouble("lat"), + lon = o.optDouble("lon"), + operator = tags?.optString("operator")?.ifBlank { null } + ?: tags?.optString("surveillance:operator")?.ifBlank { null }, + manufacturer = tags?.optString("manufacturer")?.ifBlank { null } + ?: tags?.optString("surveillance:manufacturer")?.ifBlank { null } + ?: tags?.optString("brand")?.ifBlank { null } + ?: tags?.optString("surveillance:brand")?.ifBlank { null } + ) + ) + } + out + } catch (e: Exception) { + Log.w(TAG, "Failed to parse tile JSON: ${e.message}") + emptyList() + } + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/scan/DeflockScanner.kt b/app/src/main/kotlin/org/soulstone/overwatch/scan/DeflockScanner.kt new file mode 100644 index 0000000..c17bcca --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/scan/DeflockScanner.kt @@ -0,0 +1,94 @@ +package org.soulstone.overwatch.scan + +import android.location.Location +import android.util.Log +import kotlinx.coroutines.CoroutineScope +import kotlinx.coroutines.Job +import kotlinx.coroutines.flow.collectLatest +import kotlinx.coroutines.launch +import org.soulstone.overwatch.data.location.LocationProvider +import org.soulstone.overwatch.fusion.ConfidenceEngine +import org.soulstone.overwatch.fusion.DetectionEvent +import org.soulstone.overwatch.fusion.DetectionSource +import org.soulstone.overwatch.fusion.DetectionStore + +/** + * DeFlock orchestrator. + * + * Subscribes to [LocationProvider]; for each new fix, looks up the matching 20° tile + * (loaded from [DeflockClient] cache or downloaded once / 24h) and submits a + * detection event for every ALPR within [PROXIMITY_M]. + * + * Tile-boundary edge case: at lat ≈ tile_lat or lon ≈ tile_lon ±0.002°, ALPRs across + * the boundary won't be visible until the user crosses it. Acceptable for v0.1 — a + * 5-tile fetch (current + 4 neighbours) is a polish item. + */ +class DeflockScanner( + private val store: DetectionStore, + private val locationProvider: LocationProvider, + private val client: DeflockClient, + private val proximityMeters: () -> Float = { 200f } +) { + + companion object { + private const val TAG = "DeflockScanner" + } + + private var job: Job? = null + private var lastTile: DeflockClient.TileKey? = null + private var cachedPoints: List = emptyList() + + fun start(scope: CoroutineScope): Boolean { + if (job != null) return true + job = scope.launch { + locationProvider.location.collectLatest { fix -> + if (fix != null) handleFix(fix) + } + } + Log.i(TAG, "DeflockScanner started") + return true + } + + fun stop() { + job?.cancel() + job = null + lastTile = null + cachedPoints = emptyList() + Log.i(TAG, "DeflockScanner stopped") + } + + private suspend fun handleFix(fix: Location) { + val tile = client.tileFor(fix.latitude, fix.longitude) + if (tile != lastTile) { + cachedPoints = client.fetchTile(tile) + lastTile = tile + Log.i(TAG, "Loaded tile $tile with ${cachedPoints.size} ALPRs") + } + if (cachedPoints.isEmpty()) return + + val limit = proximityMeters() + val out = FloatArray(1) + for (p in cachedPoints) { + Location.distanceBetween(fix.latitude, fix.longitude, p.lat, p.lon, out) + val dist = out[0] + if (dist > limit) continue + val obs = ConfidenceEngine.DeflockObservation( + osmId = p.id, + distanceMeters = dist, + operator = p.operator, + manufacturer = p.manufacturer + ) + val scored = ConfidenceEngine.scoreDeflock(obs) + store.submit( + DetectionEvent( + source = DetectionSource.DEFLOCK, + key = "osm:${p.id}", + label = scored.label, + score = scored.score, + matchedMethods = scored.methods, + rssi = null + ) + ) + } + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/scan/WazeClient.kt b/app/src/main/kotlin/org/soulstone/overwatch/scan/WazeClient.kt new file mode 100644 index 0000000..bd6343e --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/scan/WazeClient.kt @@ -0,0 +1,115 @@ +package org.soulstone.overwatch.scan + +import android.util.Log +import java.net.HttpURLConnection +import java.net.URL +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.withContext +import org.json.JSONObject + +/** + * Fetches Waze live-map alerts in a small bounding box around the user. + * + * Endpoint (recipe from REFERENCES/wazepolice): + * https://www.waze.com/live-map/api/georss?top=&bottom=&left=&right=&env=na&types=alerts + * + * Spoofs Chrome desktop headers — the public live-map endpoint requires Referer + + * a real-looking User-Agent, otherwise returns 403. + * + * Response shape: + * { "alerts": [ + * { "uuid", "type": "POLICE", "subtype", + * "location": {"x": lon, "y": lat}, + * "pubMillis", "reportedBy", "confidence" 0-5, "reliability" 0-10 } ] } + */ +class WazeClient { + + companion object { + private const val TAG = "WazeClient" + private const val BASE = "https://www.waze.com/live-map/api/georss" + private const val USER_AGENT = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) " + + "AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36" + private const val REFERER = "https://www.waze.com/live-map/" + private const val ORIGIN = "https://www.waze.com" + private const val TIMEOUT_MS = 10_000 + + /** Bounding box half-width in degrees — ~5.5 km N-S, varies E-W with latitude. */ + private const val BBOX_HALF_DEG = 0.05 + } + + data class Alert( + val uuid: String, + val subtype: String?, + val lat: Double, + val lon: Double, + val pubMillis: Long, + val confidence: Int, + val reliability: Int, + val reportedBy: String? + ) + + suspend fun fetchPoliceNear(lat: Double, lon: Double): List = withContext(Dispatchers.IO) { + val top = lat + BBOX_HALF_DEG + val bottom = lat - BBOX_HALF_DEG + val left = lon - BBOX_HALF_DEG + val right = lon + BBOX_HALF_DEG + val url = URL("$BASE?top=$top&bottom=$bottom&left=$left&right=$right&env=na&types=alerts") + val conn = (url.openConnection() as HttpURLConnection).apply { + connectTimeout = TIMEOUT_MS + readTimeout = TIMEOUT_MS + requestMethod = "GET" + instanceFollowRedirects = true + setRequestProperty("User-Agent", USER_AGENT) + setRequestProperty("Referer", REFERER) + setRequestProperty("Origin", ORIGIN) + setRequestProperty("Accept", "application/json,text/javascript,*/*;q=0.8") + setRequestProperty("Accept-Language", "en-US,en;q=0.9") + } + try { + val code = conn.responseCode + if (code !in 200..299) { + Log.w(TAG, "Waze returned $code") + return@withContext emptyList() + } + val body = conn.inputStream.bufferedReader().use { it.readText() } + parsePolice(body) + } catch (e: Exception) { + Log.w(TAG, "Waze fetch failed: ${e.message}") + emptyList() + } finally { + conn.disconnect() + } + } + + private fun parsePolice(body: String): List { + if (body.isBlank()) return emptyList() + return try { + val root = JSONObject(body) + val alerts = root.optJSONArray("alerts") ?: return emptyList() + val out = ArrayList() + for (i in 0 until alerts.length()) { + val a = alerts.optJSONObject(i) ?: continue + if (a.optString("type") != "POLICE") continue + val loc = a.optJSONObject("location") ?: continue + val uuid = a.optString("uuid") + if (uuid.isBlank()) continue + out.add( + Alert( + uuid = uuid, + subtype = a.optString("subtype").ifBlank { null }, + lat = loc.optDouble("y"), + lon = loc.optDouble("x"), + pubMillis = a.optLong("pubMillis", System.currentTimeMillis()), + confidence = a.optInt("confidence", 0), + reliability = a.optInt("reliability", 0), + reportedBy = a.optString("reportedBy").ifBlank { null } + ) + ) + } + out + } catch (e: Exception) { + Log.w(TAG, "Failed to parse Waze response: ${e.message}") + emptyList() + } + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/scan/WazeScanner.kt b/app/src/main/kotlin/org/soulstone/overwatch/scan/WazeScanner.kt new file mode 100644 index 0000000..32505d7 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/scan/WazeScanner.kt @@ -0,0 +1,96 @@ +package org.soulstone.overwatch.scan + +import android.location.Location +import android.util.Log +import kotlinx.coroutines.CoroutineScope +import kotlinx.coroutines.Job +import kotlinx.coroutines.delay +import kotlinx.coroutines.isActive +import kotlinx.coroutines.launch +import org.soulstone.overwatch.data.location.LocationProvider +import org.soulstone.overwatch.fusion.ConfidenceEngine +import org.soulstone.overwatch.fusion.DetectionEvent +import org.soulstone.overwatch.fusion.DetectionSource +import org.soulstone.overwatch.fusion.DetectionStore + +/** + * Polls Waze every 60s for live POLICE alerts in a small bounding box around the + * current location, then submits any inside [PROXIMITY_M] and younger than [MAX_AGE_MS]. + * + * Skips the poll cycle if location is not yet known. Network-only — no on-disk cache + * (data is real-time by definition). + */ +class WazeScanner( + private val store: DetectionStore, + private val locationProvider: LocationProvider, + private val client: WazeClient = WazeClient(), + private val proximityMeters: () -> Float = { 500f } +) { + + companion object { + private const val TAG = "WazeScanner" + private const val POLL_INTERVAL_MS = 60_000L + private const val MAX_AGE_MS = 10L * 60L * 1000L + } + + private var job: Job? = null + + fun start(scope: CoroutineScope): Boolean { + if (job != null) return true + job = scope.launch { + while (isActive) { + val fix = locationProvider.location.value + if (fix != null) { + pollOnce(fix) + } else { + Log.d(TAG, "Skip poll — no location yet") + } + delay(POLL_INTERVAL_MS) + } + } + Log.i(TAG, "WazeScanner started (interval=${POLL_INTERVAL_MS}ms)") + return true + } + + fun stop() { + job?.cancel() + job = null + Log.i(TAG, "WazeScanner stopped") + } + + private suspend fun pollOnce(fix: Location) { + val alerts = client.fetchPoliceNear(fix.latitude, fix.longitude) + if (alerts.isEmpty()) return + val now = System.currentTimeMillis() + val limit = proximityMeters() + val out = FloatArray(1) + + for (a in alerts) { + val age = now - a.pubMillis + if (age > MAX_AGE_MS) continue + Location.distanceBetween(fix.latitude, fix.longitude, a.lat, a.lon, out) + val dist = out[0] + if (dist > limit) continue + + val obs = ConfidenceEngine.WazeObservation( + uuid = a.uuid, + distanceMeters = dist, + ageMs = age, + confidence = a.confidence, + reliability = a.reliability, + subtype = a.subtype + ) + val scored = ConfidenceEngine.scoreWaze(obs) + store.submit( + DetectionEvent( + source = DetectionSource.WAZE, + key = a.uuid, + label = scored.label, + score = scored.score, + matchedMethods = scored.methods, + rssi = null + ) + ) + } + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/scan/WifiScanner.kt b/app/src/main/kotlin/org/soulstone/overwatch/scan/WifiScanner.kt new file mode 100644 index 0000000..ecf4ddc --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/scan/WifiScanner.kt @@ -0,0 +1,198 @@ +package org.soulstone.overwatch.scan + +import android.Manifest +import android.annotation.SuppressLint +import android.content.BroadcastReceiver +import android.content.Context +import android.content.Intent +import android.content.IntentFilter +import android.content.pm.PackageManager +import android.net.wifi.ScanResult +import android.net.wifi.WifiManager +import android.os.Build +import android.util.Log +import androidx.core.content.ContextCompat +import kotlinx.coroutines.CoroutineScope +import kotlinx.coroutines.Job +import kotlinx.coroutines.delay +import kotlinx.coroutines.isActive +import kotlinx.coroutines.launch +import org.soulstone.overwatch.data.targets.Patterns +import org.soulstone.overwatch.data.targets.WifiOuis +import org.soulstone.overwatch.fusion.ConfidenceEngine +import org.soulstone.overwatch.fusion.DetectionEvent +import org.soulstone.overwatch.fusion.DetectionSource +import org.soulstone.overwatch.fusion.DetectionStore +import org.soulstone.overwatch.fusion.RssiTracker + +/** + * WiFi scanner — BSSID OUI + SSID-pattern matching via [WifiManager.getScanResults]. + * + * Android 11+ throttles foreground apps to 4 scans per 2 minutes. We poll every 35s + * (≈3.4 scans / 2 min) and rely on the system to deliver SCAN_RESULTS_AVAILABLE_ACTION. + * If [WifiManager.startScan] returns false (throttled or radio busy) we still consume + * whatever cached results the next broadcast carries. + * + * The flock-you promiscuous-mode addr1 / wildcard-probe trick from the reference repo + * is **not portable to Android** — userspace can only see results WifiManager surfaces. + */ +class WifiScanner( + private val context: Context, + private val store: DetectionStore, + private val rssi: RssiTracker = RssiTracker() +) { + + companion object { + private const val TAG = "WifiScanner" + private const val ALARM_THRESHOLD = 40 + private const val SCAN_INTERVAL_MS = 35_000L + } + + private val wifiManager: WifiManager? by lazy { + context.applicationContext.getSystemService(Context.WIFI_SERVICE) as? WifiManager + } + + private var running = false + private var scanJob: Job? = null + private var receiverRegistered = false + + private val receiver = object : BroadcastReceiver() { + override fun onReceive(c: Context?, intent: Intent?) { + if (intent?.action != WifiManager.SCAN_RESULTS_AVAILABLE_ACTION) return + val updated = intent.getBooleanExtra(WifiManager.EXTRA_RESULTS_UPDATED, true) + if (!updated) return + handleResults() + } + } + + val isAvailable: Boolean + get() = wifiManager?.isWifiEnabled == true + + fun hasScanPermission(): Boolean { + val locOk = ContextCompat.checkSelfPermission( + context, Manifest.permission.ACCESS_FINE_LOCATION + ) == PackageManager.PERMISSION_GRANTED + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { + val nearbyOk = ContextCompat.checkSelfPermission( + context, Manifest.permission.NEARBY_WIFI_DEVICES + ) == PackageManager.PERMISSION_GRANTED + return nearbyOk || locOk + } + return locOk + } + + @SuppressLint("MissingPermission") + fun start(scope: CoroutineScope): Boolean { + if (running) return true + if (!hasScanPermission()) { + Log.w(TAG, "WiFi scan permission missing") + return false + } + val mgr = wifiManager ?: run { + Log.w(TAG, "WifiManager unavailable") + return false + } + if (!mgr.isWifiEnabled) { + Log.w(TAG, "WiFi disabled — scanner won't return results") + // We still register the receiver so results arrive when the user enables WiFi. + } + registerReceiver() + running = true + scanJob = scope.launch { + while (isActive) { + try { + @Suppress("DEPRECATION") + val ok = mgr.startScan() + if (!ok) Log.d(TAG, "startScan returned false (throttled or radio busy)") + } catch (e: SecurityException) { + Log.e(TAG, "SecurityException starting WiFi scan", e) + } + delay(SCAN_INTERVAL_MS) + } + } + Log.i(TAG, "WiFi scan started (interval=${SCAN_INTERVAL_MS}ms)") + return true + } + + fun stop() { + if (!running) return + scanJob?.cancel() + scanJob = null + unregisterReceiver() + running = false + Log.i(TAG, "WiFi scan stopped") + } + + private fun registerReceiver() { + if (receiverRegistered) return + ContextCompat.registerReceiver( + context, + receiver, + IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION), + ContextCompat.RECEIVER_NOT_EXPORTED + ) + receiverRegistered = true + } + + private fun unregisterReceiver() { + if (!receiverRegistered) return + try { + context.unregisterReceiver(receiver) + } catch (_: IllegalArgumentException) { + // already gone + } + receiverRegistered = false + } + + @SuppressLint("MissingPermission") + private fun handleResults() { + val mgr = wifiManager ?: return + val results: List = try { + mgr.scanResults ?: emptyList() + } catch (e: SecurityException) { + Log.e(TAG, "SecurityException reading scanResults", e) + return + } + + for (r in results) { + val bssid = r.BSSID ?: continue + val ssid = readSsid(r) + + val candidate = WifiOuis.matches(bssid) || + Patterns.ssidGenericMatch(ssid) || + Patterns.ssidFlockFormat(ssid) + if (!candidate) continue + + rssi.update(bssid, r.level) + val obs = ConfidenceEngine.WifiObservation( + bssid = bssid, + ssid = ssid, + rssi = r.level, + isStationary = rssi.isStationary(bssid) + ) + val scored = ConfidenceEngine.scoreWifi(obs) + if (scored.score < ALARM_THRESHOLD) continue + + store.submit( + DetectionEvent( + source = DetectionSource.WIFI, + key = bssid, + label = scored.label, + score = scored.score, + matchedMethods = scored.methods, + rssi = r.level + ) + ) + } + } + + private fun readSsid(r: ScanResult): String? { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { + val raw = r.wifiSsid?.toString() ?: return null + return raw.trim('"').ifBlank { null } + } + @Suppress("DEPRECATION") + val raw = r.SSID ?: return null + return raw.trim('"').ifBlank { null } + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/service/DetectionService.kt b/app/src/main/kotlin/org/soulstone/overwatch/service/DetectionService.kt new file mode 100644 index 0000000..da193ed --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/service/DetectionService.kt @@ -0,0 +1,227 @@ +package org.soulstone.overwatch.service + +import android.app.Notification +import android.app.NotificationChannel +import android.app.NotificationManager +import android.app.PendingIntent +import android.content.Context +import android.content.Intent +import android.content.pm.ServiceInfo +import android.os.Build +import android.os.IBinder +import android.util.Log +import androidx.core.app.NotificationCompat +import androidx.lifecycle.LifecycleService +import androidx.lifecycle.lifecycleScope +import kotlinx.coroutines.Job +import kotlinx.coroutines.delay +import kotlinx.coroutines.flow.MutableStateFlow +import kotlinx.coroutines.flow.StateFlow +import kotlinx.coroutines.flow.asStateFlow +import kotlinx.coroutines.launch +import org.soulstone.overwatch.MainActivity +import org.soulstone.overwatch.R +import org.soulstone.overwatch.data.location.LocationProvider +import org.soulstone.overwatch.data.settings.Settings +import org.soulstone.overwatch.fusion.DetectionStore +import org.soulstone.overwatch.scan.BleScanner +import org.soulstone.overwatch.scan.DeflockClient +import org.soulstone.overwatch.scan.DeflockScanner +import org.soulstone.overwatch.scan.WazeScanner +import org.soulstone.overwatch.scan.WifiScanner + +/** + * Foreground service that owns all scanners and the [DetectionStore]. + * + * Phase 1 wires only [BleScanner]; phases 2-4 will register WiFi, DeFlock, Waze. + * + * The service is a singleton at runtime — UI binds to it (or observes the + * companion-object state flows directly, which is what we do here for simplicity). + */ +class DetectionService : LifecycleService() { + + companion object { + private const val TAG = "DetectionService" + private const val CHANNEL_ID = "overwatch_detection" + private const val NOTIFICATION_ID = 0xBEEF + + const val ACTION_START = "org.soulstone.overwatch.action.START" + const val ACTION_STOP = "org.soulstone.overwatch.action.STOP" + + /** Single shared store — UI observes this. */ + val store: DetectionStore = DetectionStore() + + private val _running = MutableStateFlow(false) + val running: StateFlow = _running.asStateFlow() + + fun start(context: Context) { + val intent = Intent(context, DetectionService::class.java).apply { + action = ACTION_START + } + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { + context.startForegroundService(intent) + } else { + context.startService(intent) + } + } + + fun stop(context: Context) { + val intent = Intent(context, DetectionService::class.java).apply { + action = ACTION_STOP + } + context.startService(intent) + } + } + + private lateinit var settings: Settings + private lateinit var bleScanner: BleScanner + private lateinit var wifiScanner: WifiScanner + private lateinit var locationProvider: LocationProvider + private lateinit var deflockScanner: DeflockScanner + private lateinit var wazeScanner: WazeScanner + private var pruneJob: Job? = null + private var bleStarted = false + private var wifiStarted = false + private var deflockStarted = false + private var wazeStarted = false + + override fun onCreate() { + super.onCreate() + settings = Settings.get(this) + bleScanner = BleScanner(this, store) + wifiScanner = WifiScanner(this, store) + locationProvider = LocationProvider(this) + deflockScanner = DeflockScanner( + store, locationProvider, DeflockClient(this), + proximityMeters = { settings.deflockProximityM.value.toFloat() } + ) + wazeScanner = WazeScanner( + store, locationProvider, + proximityMeters = { settings.wazeProximityM.value.toFloat() } + ) + createNotificationChannel() + } + + override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int { + super.onStartCommand(intent, flags, startId) + when (intent?.action) { + ACTION_START -> beginScanning() + ACTION_STOP -> { + endScanning() + stopSelf() + } + } + return START_STICKY + } + + private fun beginScanning() { + if (_running.value) return + startInForeground() + if (settings.bleEnabled.value) { + bleStarted = bleScanner.start() + if (!bleStarted) Log.w(TAG, "BleScanner.start() returned false (permission/adapter)") + } + if (settings.wifiEnabled.value) { + wifiStarted = wifiScanner.start(lifecycleScope) + if (!wifiStarted) Log.w(TAG, "WifiScanner.start() returned false (permission/adapter)") + } + val needsLocation = settings.deflockEnabled.value || settings.wazeEnabled.value + if (needsLocation) { + val locOk = locationProvider.start() + if (!locOk) { + Log.w(TAG, "LocationProvider.start() returned false (permission)") + } else { + if (settings.deflockEnabled.value) { + deflockScanner.start(lifecycleScope); deflockStarted = true + } + if (settings.wazeEnabled.value) { + wazeScanner.start(lifecycleScope); wazeStarted = true + } + } + } + _running.value = true + pruneJob?.cancel() + pruneJob = lifecycleScope.launch { + while (true) { + delay(30_000) + store.pruneExpired() + } + } + } + + private fun endScanning() { + if (!_running.value) return + if (bleStarted) { bleScanner.stop(); bleStarted = false } + if (wifiStarted) { wifiScanner.stop(); wifiStarted = false } + if (deflockStarted) { deflockScanner.stop(); deflockStarted = false } + if (wazeStarted) { wazeScanner.stop(); wazeStarted = false } + locationProvider.stop() + store.clear() + pruneJob?.cancel() + pruneJob = null + _running.value = false + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { + stopForeground(STOP_FOREGROUND_REMOVE) + } else { + @Suppress("DEPRECATION") + stopForeground(true) + } + } + + override fun onDestroy() { + endScanning() + super.onDestroy() + } + + override fun onBind(intent: Intent): IBinder? { + super.onBind(intent) + return null + } + + private fun startInForeground() { + val notification = buildNotification() + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) { + startForeground( + NOTIFICATION_ID, + notification, + ServiceInfo.FOREGROUND_SERVICE_TYPE_CONNECTED_DEVICE + ) + } else { + startForeground(NOTIFICATION_ID, notification) + } + } + + private fun buildNotification(): Notification { + val openIntent = Intent(this, MainActivity::class.java).apply { + flags = Intent.FLAG_ACTIVITY_SINGLE_TOP or Intent.FLAG_ACTIVITY_CLEAR_TOP + } + val pi = PendingIntent.getActivity( + this, 0, openIntent, + PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT + ) + return NotificationCompat.Builder(this, CHANNEL_ID) + .setContentTitle(getString(R.string.notification_title)) + .setContentText(getString(R.string.notification_text)) + .setSmallIcon(android.R.drawable.ic_menu_view) + .setOngoing(true) + .setContentIntent(pi) + .setCategory(NotificationCompat.CATEGORY_SERVICE) + .setPriority(NotificationCompat.PRIORITY_LOW) + .build() + } + + private fun createNotificationChannel() { + if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return + val mgr = getSystemService(NotificationManager::class.java) ?: return + if (mgr.getNotificationChannel(CHANNEL_ID) != null) return + val channel = NotificationChannel( + CHANNEL_ID, + getString(R.string.notification_channel_name), + NotificationManager.IMPORTANCE_LOW + ).apply { + description = getString(R.string.notification_channel_desc) + setShowBadge(false) + } + mgr.createNotificationChannel(channel) + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/ui/MainScreen.kt b/app/src/main/kotlin/org/soulstone/overwatch/ui/MainScreen.kt new file mode 100644 index 0000000..888183f --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/ui/MainScreen.kt @@ -0,0 +1,336 @@ +package org.soulstone.overwatch.ui + +import androidx.compose.animation.core.RepeatMode +import androidx.compose.animation.core.animateFloat +import androidx.compose.animation.core.infiniteRepeatable +import androidx.compose.animation.core.rememberInfiniteTransition +import androidx.compose.animation.core.tween +import androidx.compose.foundation.background +import androidx.compose.foundation.clickable +import androidx.compose.foundation.layout.Arrangement +import androidx.compose.foundation.layout.Box +import androidx.compose.foundation.layout.Column +import androidx.compose.foundation.layout.Row +import androidx.compose.foundation.layout.Spacer +import androidx.compose.foundation.layout.fillMaxSize +import androidx.compose.foundation.layout.fillMaxWidth +import androidx.compose.foundation.layout.height +import androidx.compose.foundation.layout.padding +import androidx.compose.foundation.layout.size +import androidx.compose.foundation.shape.CircleShape +import androidx.compose.foundation.shape.RoundedCornerShape +import androidx.compose.material.icons.Icons +import androidx.compose.material.icons.filled.Settings +import androidx.compose.material3.Button +import androidx.compose.material3.ButtonDefaults +import androidx.compose.material3.Card +import androidx.compose.material3.CardDefaults +import androidx.compose.material3.ExperimentalMaterial3Api +import androidx.compose.material3.Icon +import androidx.compose.material3.IconButton +import androidx.compose.material3.MaterialTheme +import androidx.compose.material3.ModalBottomSheet +import androidx.compose.material3.Text +import androidx.compose.material3.rememberModalBottomSheetState +import androidx.compose.runtime.Composable +import androidx.compose.runtime.getValue +import androidx.compose.runtime.mutableStateOf +import androidx.compose.runtime.remember +import androidx.compose.runtime.rememberCoroutineScope +import androidx.compose.runtime.setValue +import androidx.compose.ui.Alignment +import androidx.compose.ui.Modifier +import androidx.compose.ui.draw.clip +import androidx.compose.ui.graphics.Brush +import androidx.compose.ui.graphics.Color +import androidx.compose.ui.text.font.FontFamily +import androidx.compose.ui.text.font.FontWeight +import androidx.compose.ui.unit.dp +import androidx.compose.ui.unit.sp +import kotlinx.coroutines.launch +import org.soulstone.overwatch.fusion.DetectionEvent +import org.soulstone.overwatch.fusion.DetectionSource +import org.soulstone.overwatch.fusion.ThreatLevel +import org.soulstone.overwatch.ui.theme.ThreatColors + +@OptIn(ExperimentalMaterial3Api::class) +@Composable +fun MainScreen( + running: Boolean, + threat: ThreatLevel, + score: Int, + events: List, + onStartStop: () -> Unit, + onOpenSettings: () -> Unit, + canStart: Boolean, + permissionMessage: String? +) { + var showSheet by remember { mutableStateOf(false) } + val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true) + val sheetScope = rememberCoroutineScope() + + Column( + modifier = Modifier + .fillMaxSize() + .background(MaterialTheme.colorScheme.background) + .padding(horizontal = 24.dp) + ) { + Row( + modifier = Modifier + .fillMaxWidth() + .padding(top = 8.dp), + verticalAlignment = Alignment.Top, + horizontalArrangement = Arrangement.SpaceBetween + ) { + Column { + Text( + text = "[DЯΣΛMMΛKΣЯ]", + color = MaterialTheme.colorScheme.onBackground, + fontSize = 22.sp, + fontWeight = FontWeight.Bold, + fontFamily = FontFamily.Monospace + ) + Text( + text = " . //0VΣЯW4TCH", + color = MaterialTheme.colorScheme.onSurfaceVariant, + fontSize = 18.sp, + fontWeight = FontWeight.Medium, + fontFamily = FontFamily.Monospace + ) + } + IconButton(onClick = onOpenSettings) { + Icon( + Icons.Filled.Settings, + contentDescription = "Settings", + tint = MaterialTheme.colorScheme.onSurfaceVariant + ) + } + } + + Spacer(Modifier.height(40.dp)) + + Column( + modifier = Modifier.fillMaxWidth(), + horizontalAlignment = Alignment.CenterHorizontally + ) { + ThreatCircle(level = threat, animating = running, onTap = { showSheet = true }) + + Spacer(Modifier.height(12.dp)) + Text( + text = "tap circle for source details", + color = MaterialTheme.colorScheme.onSurfaceVariant, + fontSize = 11.sp, + fontFamily = FontFamily.Monospace + ) + + Spacer(Modifier.height(24.dp)) + + StatusText(running = running, threat = threat, score = score, events = events) + + Spacer(Modifier.height(24.dp)) + + Button( + onClick = onStartStop, + enabled = canStart, + colors = ButtonDefaults.buttonColors( + containerColor = if (running) ThreatColors.Red else ThreatColors.Green, + contentColor = Color.White + ), + shape = RoundedCornerShape(8.dp), + modifier = Modifier + .fillMaxWidth() + .height(64.dp) + ) { + Text( + text = if (running) "STOP" else "START", + fontSize = 20.sp, + fontWeight = FontWeight.Bold, + fontFamily = FontFamily.Monospace + ) + } + + if (permissionMessage != null) { + Spacer(Modifier.height(12.dp)) + Text( + text = permissionMessage, + color = MaterialTheme.colorScheme.onSurfaceVariant, + fontSize = 13.sp + ) + } + } + } + + if (showSheet) { + ModalBottomSheet( + onDismissRequest = { showSheet = false }, + sheetState = sheetState, + containerColor = MaterialTheme.colorScheme.background + ) { + Column(modifier = Modifier.padding(horizontal = 24.dp, vertical = 8.dp)) { + Text( + text = "Detection sources", + color = MaterialTheme.colorScheme.onBackground, + fontSize = 14.sp, + fontWeight = FontWeight.Bold, + fontFamily = FontFamily.Monospace + ) + Spacer(Modifier.height(8.dp)) + SourcesPanel(events = events) + Spacer(Modifier.height(16.dp)) + } + } + } +} + +@Composable +private fun ThreatCircle(level: ThreatLevel, animating: Boolean, onTap: () -> Unit) { + val color = when (level) { + ThreatLevel.GREEN -> ThreatColors.Green + ThreatLevel.YELLOW -> ThreatColors.Yellow + ThreatLevel.ORANGE -> ThreatColors.Orange + ThreatLevel.RED -> ThreatColors.Red + } + val transition = rememberInfiniteTransition(label = "pulse") + val pulse by transition.animateFloat( + initialValue = if (animating) 0.6f else 1.0f, + targetValue = 1.0f, + animationSpec = infiniteRepeatable( + animation = tween(durationMillis = 1200), + repeatMode = RepeatMode.Reverse + ), + label = "pulse" + ) + val alpha = if (animating) pulse else 1.0f + + Box( + modifier = Modifier + .size(220.dp) + .clip(CircleShape) + .background( + Brush.radialGradient( + colors = listOf( + color.copy(alpha = alpha), + color.copy(alpha = alpha * 0.6f) + ) + ) + ) + .clickable(onClick = onTap), + contentAlignment = Alignment.Center + ) { + Text( + text = level.name, + color = Color.White, + fontSize = 28.sp, + fontWeight = FontWeight.Black, + fontFamily = FontFamily.Monospace + ) + } +} + +@Composable +private fun StatusText( + running: Boolean, + threat: ThreatLevel, + score: Int, + events: List +) { + val text = when { + !running -> "Idle — press START to begin scanning" + events.isEmpty() -> "All clear" + threat == ThreatLevel.GREEN -> "Scanning… (${events.size} weak signals)" + else -> { + val top = events.first() + "${top.label} • ${top.score}" + } + } + Text( + text = text, + color = MaterialTheme.colorScheme.onBackground, + fontSize = 16.sp, + fontFamily = FontFamily.Monospace + ) + if (running) { + Spacer(Modifier.height(4.dp)) + Text( + text = "Max score: $score", + color = MaterialTheme.colorScheme.onSurfaceVariant, + fontSize = 12.sp + ) + } +} + +@Composable +private fun SourcesPanel(events: List) { + Column(modifier = Modifier.fillMaxWidth()) { + DetectionSource.values().forEach { source -> + val sourceEvents = events.filter { it.source == source } + SourceRow(source = source, events = sourceEvents) + Spacer(Modifier.height(8.dp)) + } + } +} + +@Composable +private fun SourceRow(source: DetectionSource, events: List) { + Card( + modifier = Modifier.fillMaxWidth(), + colors = CardDefaults.cardColors( + containerColor = MaterialTheme.colorScheme.surface + ), + shape = RoundedCornerShape(8.dp) + ) { + Column(modifier = Modifier.padding(12.dp)) { + Row( + modifier = Modifier.fillMaxWidth(), + horizontalArrangement = Arrangement.SpaceBetween, + verticalAlignment = Alignment.CenterVertically + ) { + Text( + text = source.name, + color = MaterialTheme.colorScheme.onSurface, + fontSize = 14.sp, + fontWeight = FontWeight.Bold, + fontFamily = FontFamily.Monospace + ) + val maxScore = events.maxOfOrNull { it.score } ?: 0 + val statusColor = when { + maxScore >= ThreatLevel.RED.minScore -> ThreatColors.Red + maxScore >= ThreatLevel.ORANGE.minScore -> ThreatColors.Orange + maxScore >= ThreatLevel.YELLOW.minScore -> ThreatColors.Yellow + else -> ThreatColors.Green + } + Box( + modifier = Modifier + .size(10.dp) + .clip(CircleShape) + .background(statusColor) + ) + } + if (events.isEmpty()) { + Spacer(Modifier.height(4.dp)) + Text( + text = "no detections", + color = MaterialTheme.colorScheme.onSurfaceVariant, + fontSize = 11.sp + ) + } else { + Spacer(Modifier.height(4.dp)) + events.take(3).forEach { e -> + Text( + text = "${e.score} • ${e.label} • ${e.matchedMethods}", + color = MaterialTheme.colorScheme.onSurfaceVariant, + fontSize = 11.sp, + fontFamily = FontFamily.Monospace + ) + } + if (events.size > 3) { + Text( + text = "+${events.size - 3} more", + color = MaterialTheme.colorScheme.onSurfaceVariant, + fontSize = 11.sp + ) + } + } + } + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/ui/SettingsScreen.kt b/app/src/main/kotlin/org/soulstone/overwatch/ui/SettingsScreen.kt new file mode 100644 index 0000000..44bc1df --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/ui/SettingsScreen.kt @@ -0,0 +1,201 @@ +package org.soulstone.overwatch.ui + +import androidx.compose.foundation.background +import androidx.compose.foundation.layout.Arrangement +import androidx.compose.foundation.layout.Column +import androidx.compose.foundation.layout.Row +import androidx.compose.foundation.layout.Spacer +import androidx.compose.foundation.layout.fillMaxSize +import androidx.compose.foundation.layout.fillMaxWidth +import androidx.compose.foundation.layout.height +import androidx.compose.foundation.layout.padding +import androidx.compose.foundation.rememberScrollState +import androidx.compose.foundation.verticalScroll +import androidx.compose.material.icons.Icons +import androidx.compose.material.icons.automirrored.filled.ArrowBack +import androidx.compose.material3.HorizontalDivider +import androidx.compose.material3.Icon +import androidx.compose.material3.IconButton +import androidx.compose.material3.MaterialTheme +import androidx.compose.material3.RadioButton +import androidx.compose.material3.Slider +import androidx.compose.material3.Switch +import androidx.compose.material3.Text +import androidx.compose.runtime.Composable +import androidx.compose.runtime.collectAsState +import androidx.compose.runtime.getValue +import androidx.compose.ui.Alignment +import androidx.compose.ui.Modifier +import androidx.compose.ui.text.font.FontFamily +import androidx.compose.ui.text.font.FontWeight +import androidx.compose.ui.unit.dp +import androidx.compose.ui.unit.sp +import org.soulstone.overwatch.data.settings.Settings + +@Composable +fun SettingsScreen( + settings: Settings, + onBack: () -> Unit +) { + val ble by settings.bleEnabled.collectAsState() + val wifi by settings.wifiEnabled.collectAsState() + val deflock by settings.deflockEnabled.collectAsState() + val waze by settings.wazeEnabled.collectAsState() + val deflockProx by settings.deflockProximityM.collectAsState() + val wazeProx by settings.wazeProximityM.collectAsState() + val theme by settings.themeMode.collectAsState() + + Column( + modifier = Modifier + .fillMaxSize() + .background(MaterialTheme.colorScheme.background) + .verticalScroll(rememberScrollState()) + .padding(horizontal = 16.dp, vertical = 8.dp) + ) { + Row( + modifier = Modifier.fillMaxWidth(), + verticalAlignment = Alignment.CenterVertically + ) { + IconButton(onClick = onBack) { + Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = "Back") + } + Text( + text = "Settings", + fontSize = 22.sp, + fontWeight = FontWeight.Bold, + fontFamily = FontFamily.Monospace, + color = MaterialTheme.colorScheme.onBackground + ) + } + Spacer(Modifier.height(8.dp)) + SectionLabel("Detection sources") + SourceToggle("BLE • Bluetooth Low Energy", ble) { settings.setBleEnabled(it) } + SourceToggle("WIFI • WiFi BSSID + SSID", wifi) { settings.setWifiEnabled(it) } + SourceToggle("DEFLOCK • ALPR map (cdn.deflock.me)", deflock) { settings.setDeflockEnabled(it) } + SourceToggle("WAZE • Live police reports", waze) { settings.setWazeEnabled(it) } + Spacer(Modifier.height(8.dp)) + Text( + "Source toggles take effect on next Start.", + fontSize = 11.sp, + color = MaterialTheme.colorScheme.onSurfaceVariant + ) + Spacer(Modifier.height(16.dp)) + + SectionLabel("Proximity thresholds") + SliderRow( + label = "DeFlock alert distance", + valueLabel = "${deflockProx} m", + value = deflockProx.toFloat(), + range = 50f..1600f, + steps = 30, + onChange = { settings.setDeflockProximityM(it.toInt()) } + ) + SliderRow( + label = "Waze alert distance", + valueLabel = "${wazeProx} m", + value = wazeProx.toFloat(), + range = 100f..5000f, + steps = 48, + onChange = { settings.setWazeProximityM(it.toInt()) } + ) + + Spacer(Modifier.height(16.dp)) + SectionLabel("Appearance") + ThemeRadio("System default", theme == Settings.ThemeMode.SYSTEM) { + settings.setThemeMode(Settings.ThemeMode.SYSTEM) + } + ThemeRadio("Dark", theme == Settings.ThemeMode.DARK) { + settings.setThemeMode(Settings.ThemeMode.DARK) + } + ThemeRadio("Light", theme == Settings.ThemeMode.LIGHT) { + settings.setThemeMode(Settings.ThemeMode.LIGHT) + } + Spacer(Modifier.height(24.dp)) + } +} + +@Composable +private fun SectionLabel(text: String) { + Text( + text = text.uppercase(), + color = MaterialTheme.colorScheme.onSurfaceVariant, + fontSize = 12.sp, + fontWeight = FontWeight.SemiBold, + fontFamily = FontFamily.Monospace, + modifier = Modifier.padding(vertical = 8.dp) + ) + HorizontalDivider(color = MaterialTheme.colorScheme.surfaceVariant) +} + +@Composable +private fun SourceToggle(label: String, value: Boolean, onChange: (Boolean) -> Unit) { + Row( + modifier = Modifier + .fillMaxWidth() + .padding(vertical = 4.dp), + verticalAlignment = Alignment.CenterVertically, + horizontalArrangement = Arrangement.SpaceBetween + ) { + Text( + text = label, + color = MaterialTheme.colorScheme.onBackground, + fontSize = 14.sp, + fontFamily = FontFamily.Monospace + ) + Switch(checked = value, onCheckedChange = onChange) + } +} + +@Composable +private fun SliderRow( + label: String, + valueLabel: String, + value: Float, + range: ClosedFloatingPointRange, + steps: Int, + onChange: (Float) -> Unit +) { + Column(modifier = Modifier.padding(vertical = 4.dp)) { + Row( + modifier = Modifier.fillMaxWidth(), + horizontalArrangement = Arrangement.SpaceBetween + ) { + Text( + text = label, + color = MaterialTheme.colorScheme.onBackground, + fontSize = 14.sp, + fontFamily = FontFamily.Monospace + ) + Text( + text = valueLabel, + color = MaterialTheme.colorScheme.onSurfaceVariant, + fontSize = 13.sp, + fontFamily = FontFamily.Monospace + ) + } + Slider( + value = value, + onValueChange = onChange, + valueRange = range, + steps = steps + ) + } +} + +@Composable +private fun ThemeRadio(label: String, selected: Boolean, onClick: () -> Unit) { + Row( + modifier = Modifier + .fillMaxWidth() + .padding(vertical = 4.dp), + verticalAlignment = Alignment.CenterVertically + ) { + RadioButton(selected = selected, onClick = onClick) + Text( + text = label, + color = MaterialTheme.colorScheme.onBackground, + fontSize = 14.sp, + fontFamily = FontFamily.Monospace + ) + } +} diff --git a/app/src/main/kotlin/org/soulstone/overwatch/ui/theme/Theme.kt b/app/src/main/kotlin/org/soulstone/overwatch/ui/theme/Theme.kt new file mode 100644 index 0000000..067c0c3 --- /dev/null +++ b/app/src/main/kotlin/org/soulstone/overwatch/ui/theme/Theme.kt @@ -0,0 +1,52 @@ +package org.soulstone.overwatch.ui.theme + +import androidx.compose.foundation.isSystemInDarkTheme +import androidx.compose.material3.MaterialTheme +import androidx.compose.material3.darkColorScheme +import androidx.compose.material3.lightColorScheme +import androidx.compose.runtime.Composable +import androidx.compose.ui.graphics.Color +import org.soulstone.overwatch.data.settings.Settings + +private val DarkColors = darkColorScheme( + primary = Color(0xFF1FAA59), + onPrimary = Color.White, + background = Color(0xFF0B0E12), + onBackground = Color(0xFFF4F6FA), + surface = Color(0xFF161A21), + onSurface = Color(0xFFF4F6FA), + surfaceVariant = Color(0xFF1E232C), + onSurfaceVariant = Color(0xFF9AA3B2) +) + +private val LightColors = lightColorScheme( + primary = Color(0xFF1FAA59), + onPrimary = Color.White, + background = Color(0xFFF4F6FA), + onBackground = Color(0xFF0B0E12), + surface = Color.White, + onSurface = Color(0xFF0B0E12) +) + +object ThreatColors { + val Green = Color(0xFF1FAA59) + val Yellow = Color(0xFFF4C20D) + val Orange = Color(0xFFF26B0F) + val Red = Color(0xFFD7263D) +} + +@Composable +fun OverwatchTheme( + mode: Settings.ThemeMode = Settings.ThemeMode.DARK, + content: @Composable () -> Unit +) { + val dark = when (mode) { + Settings.ThemeMode.DARK -> true + Settings.ThemeMode.LIGHT -> false + Settings.ThemeMode.SYSTEM -> isSystemInDarkTheme() + } + MaterialTheme( + colorScheme = if (dark) DarkColors else LightColors, + content = content + ) +} diff --git a/app/src/main/res/drawable/ic_launcher_foreground.xml b/app/src/main/res/drawable/ic_launcher_foreground.xml new file mode 100644 index 0000000..3e4e766 --- /dev/null +++ b/app/src/main/res/drawable/ic_launcher_foreground.xml @@ -0,0 +1,13 @@ + + + + + diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml new file mode 100644 index 0000000..ad95a53 --- /dev/null +++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml @@ -0,0 +1,5 @@ + + + + + diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml new file mode 100644 index 0000000..ad95a53 --- /dev/null +++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml @@ -0,0 +1,5 @@ + + + + + diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml new file mode 100644 index 0000000..8c31e08 --- /dev/null +++ b/app/src/main/res/values/colors.xml @@ -0,0 +1,11 @@ + + + #1FAA59 + #F4C20D + #F26B0F + #D7263D + #0B0E12 + #161A21 + #F4F6FA + #9AA3B2 + diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml new file mode 100644 index 0000000..41e346d --- /dev/null +++ b/app/src/main/res/values/strings.xml @@ -0,0 +1,21 @@ + + + [DЯΣΛMMΛKΣЯ] OVERWATCH + [DЯΣΛMMΛKΣЯ] + . //0VΣЯW4TCH + Idle — press START to begin scanning + All clear + Scanning… + START + STOP + DREAMMAKER / OVERWATCH detection + Foreground notification while scanning + OVERWATCH active + Scanning for nearby surveillance + Bluetooth + location permissions are required + Detection sources + Settings + Detection sources + Proximity thresholds + Appearance + diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml new file mode 100644 index 0000000..958800a --- /dev/null +++ b/app/src/main/res/values/themes.xml @@ -0,0 +1,8 @@ + + + + diff --git a/app/src/main/res/xml/backup_rules.xml b/app/src/main/res/xml/backup_rules.xml new file mode 100644 index 0000000..a608293 --- /dev/null +++ b/app/src/main/res/xml/backup_rules.xml @@ -0,0 +1,3 @@ + + + diff --git a/app/src/main/res/xml/data_extraction_rules.xml b/app/src/main/res/xml/data_extraction_rules.xml new file mode 100644 index 0000000..288f690 --- /dev/null +++ b/app/src/main/res/xml/data_extraction_rules.xml @@ -0,0 +1,5 @@ + + + + + diff --git a/build.gradle.kts b/build.gradle.kts new file mode 100644 index 0000000..9deb573 --- /dev/null +++ b/build.gradle.kts @@ -0,0 +1,5 @@ +plugins { + alias(libs.plugins.android.application) apply false + alias(libs.plugins.kotlin.android) apply false + alias(libs.plugins.kotlin.compose) apply false +} diff --git a/gradle.properties b/gradle.properties new file mode 100644 index 0000000..39b65de --- /dev/null +++ b/gradle.properties @@ -0,0 +1,8 @@ +org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8 +org.gradle.configuration-cache=true +org.gradle.caching=true + +android.useAndroidX=true +android.nonTransitiveRClass=true + +kotlin.code.style=official diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml new file mode 100644 index 0000000..38483d7 --- /dev/null +++ b/gradle/libs.versions.toml @@ -0,0 +1,28 @@ +[versions] +agp = "8.7.3" +kotlin = "2.0.21" +coreKtx = "1.13.1" +lifecycle = "2.8.7" +activityCompose = "1.9.3" +composeBom = "2024.12.01" +material3 = "1.3.1" +playServicesLocation = "21.3.0" + +[libraries] +androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" } +androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycle" } +androidx-lifecycle-service = { group = "androidx.lifecycle", name = "lifecycle-service", version.ref = "lifecycle" } +androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activityCompose" } +androidx-compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" } +androidx-compose-ui = { group = "androidx.compose.ui", name = "ui" } +androidx-compose-ui-graphics = { group = "androidx.compose.ui", name = "ui-graphics" } +androidx-compose-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" } +androidx-compose-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" } +androidx-compose-material3 = { group = "androidx.compose.material3", name = "material3" } +androidx-compose-material-icons-extended = { group = "androidx.compose.material", name = "material-icons-extended" } +play-services-location = { group = "com.google.android.gms", name = "play-services-location", version.ref = "playServicesLocation" } + +[plugins] +android-application = { id = "com.android.application", version.ref = "agp" } +kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" } +kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" } diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000000000000000000000000000000000000..d997cfc60f4cff0e7451d19d49a82fa986695d07 GIT binary patch literal 48966 zcma&NW0WmQwk%w>ZQHhO+qUi6W!pA(xoVef+k2O7+pkXd9rt^$@9p#T8Y9=Q^(R-x zjL3*NQ$ZRS1O)&B0s;U4fbe_$e;)(@NB~(;6+v1_IWc+}NnuerWl>cXPyoQcezKvZ z?Yzc@<~LK@Yhh-7jwvSDadFw~t7KfJ%AUfU*p0wc+3m9#p=Zo4`H`aA_wBL6 z9Q`7!;Ok~8YhZ^Vt#N97bt5aZ#mQc8r~hs3;R?H6V4(!oxSADTK|DR2PL6SQ3v6jM<>eLMh9 zAsd(APyxHNFK|G4hA_zi+YV?J+3K_*DIrdla>calRjaE)4(?YnX+AMqEM!Y|ED{^2 zI5gZ%nG-1qAVtl==8o0&F1N+aPj`Oo99RfDNP#ZHw}}UKV)zw6yy%~8Se#sKr;3?g zJGOkV2luy~HgMlEJB+L<_$@9sUXM7@bI)>-K!}JQUCUwuMdq@68q*dV+{L#Vc?r<( z?Wf1HbqxnI6=(Aw!Vv*Z1H_SoPtQTiy^bDVD8L=rRZ`IoIh@}a`!hY>VN&316I#k} 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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/2d6327017519d23b96af35865dc997fcb544fb40/platforms/jvm/plugins-application/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##*/} +# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) +APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || 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 "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + + + +# Determine the Java command to use to start the JVM. +if [ -n "$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 $MAX_FD in #( + max*) + # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. + # shellcheck disable=SC2039,SC3045 + ulimit -n "$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 "$APP_HOME" ) + + JAVACMD=$( 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 optsEnvironmentVar are not allowed to contain shell fragments, +# and any embedded shellness will be escaped. +# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be +# treated as '${Hostname}' itself on the command line. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \ + "$@" + +# Stop when "xargs" is not available. +if ! command -v xargs >/dev/null 2>&1 +then + die "xargs is not available" +fi + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$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 "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..e509b2d --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,93 @@ +@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 +@rem SPDX-License-Identifier: Apache-2.0 +@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. 1>&2 +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2 +echo. 1>&2 +echo Please set the JAVA_HOME variable in your environment to match the 1>&2 +echo location of your Java installation. 1>&2 + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. 1>&2 +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2 +echo. 1>&2 +echo Please set the JAVA_HOME variable in your environment to match the 1>&2 +echo location of your Java installation. 1>&2 + +goto fail + +:execute +@rem Setup the command line + + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* + +: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 diff --git a/local.properties.example b/local.properties.example new file mode 100644 index 0000000..12faf36 --- /dev/null +++ b/local.properties.example @@ -0,0 +1,16 @@ +# Copy this file to local.properties (which is gitignored) and edit the paths +# for your machine. + +# Android SDK location. Required for any Android build. +# Android Studio's setup wizard installs to ~/Library/Android/sdk by default. +# Alternative: brew install --cask android-commandlinetools (path would be +# /usr/local/share/android-commandlinetools or /opt/homebrew/share/android-commandlinetools). +sdk.dir=/Users/YOUR_USERNAME/Library/Android/sdk + +# JDK 21 home. AGP 8.7.x supports JDK 17 / 21 — JDK 26 is too new for AGP. +# This project's gradle wrapper runs on whatever JAVA_HOME points to. +# Either: +# (a) export JAVA_HOME=/usr/local/opt/openjdk@21/libexec/openjdk.jdk/Contents/Home +# in your shell profile +# (b) put the line below into ~/.gradle/gradle.properties (NOT project gradle.properties): +# org.gradle.java.home=/usr/local/opt/openjdk@21/libexec/openjdk.jdk/Contents/Home diff --git a/settings.gradle.kts b/settings.gradle.kts new file mode 100644 index 0000000..de863d3 --- /dev/null +++ b/settings.gradle.kts @@ -0,0 +1,28 @@ +pluginManagement { + repositories { + google { + content { + includeGroupByRegex("com\\.android.*") + includeGroupByRegex("com\\.google.*") + includeGroupByRegex("androidx.*") + } + } + mavenCentral() + gradlePluginPortal() + } +} + +plugins { + id("org.gradle.toolchains.foojay-resolver-convention") version "0.10.0" +} + +dependencyResolutionManagement { + repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS) + repositories { + google() + mavenCentral() + } +} + +rootProject.name = "OVERWATCH" +include(":app")