commit 73236dd40bd296ac305f1f10cb65c3f5ac4cd3cd Author: alex Date: Thu Aug 27 19:32:56 2026 +0500 adjusted for uptime-kuma diff --git a/PLAN.md b/PLAN.md new file mode 100644 index 0000000..424fde2 --- /dev/null +++ b/PLAN.md @@ -0,0 +1,325 @@ +# Textpipe SMS API Gateway - Implementation Plan + +## Overview + +Build an Android SMS API Gateway with an embedded HTTP server (Ktor), dual SIM support, local message database, and background service. + +--- + +## Architecture + +``` +┌─────────────────────────────────────────────────────────────────┐ +│ MainActivity │ +│ (Compose UI + Permissions) │ +└─────────────────────────────────────────────────────────────────┘ + │ + ▼ +┌─────────────────────────────────────────────────────────────────┐ +│ TextpipeService │ +│ (Foreground Service + Lifecycle) │ +│ ┌──────────────────────────────────────────────────────────┐ │ +│ │ TextpipeServer (Ktor CIO) │ │ +│ │ ┌─────────────┐ ┌─────────────┐ ┌─────────────────┐ │ │ +│ │ │ /api/status │ │/api/sms/send│ │/api/sms/messages│ │ │ +│ │ └─────────────┘ └─────────────┘ └─────────────────┘ │ │ +│ └──────────────────────────────────────────────────────────┘ │ +└─────────────────────────────────────────────────────────────────┘ + │ │ │ + ▼ ▼ ▼ +┌─────────────┐ ┌─────────────┐ ┌─────────────────┐ +│ SimManager │ │ SmsSender │ │ SmsRepository │ +│ (API Keys) │ │ (SmsManager)│ │ (Room + Send) │ +└─────────────┘ └─────────────┘ └─────────────────┘ + │ │ + ▼ ▼ + ┌─────────────────────────────────┐ + │ AppDatabase (Room) │ + │ sms_messages table │ + └─────────────────────────────────┘ +``` + +--- + +## Package Structure + +``` +sh.sar.textpipe/ +├── MainActivity.kt (modify) +├── TextpipeApplication.kt (create) +├── data/ +│ ├── db/ +│ │ ├── AppDatabase.kt +│ │ ├── SmsMessageDao.kt +│ │ └── SmsMessageEntity.kt +│ ├── model/ +│ │ └── ApiModels.kt +│ └── repository/ +│ └── SmsRepository.kt +├── server/ +│ ├── TextpipeServer.kt +│ ├── auth/ +│ │ └── ApiKeyAuth.kt +│ └── routes/ +│ ├── SmsRoutes.kt +│ └── StatusRoutes.kt +├── service/ +│ ├── TextpipeService.kt +│ ├── BootReceiver.kt +│ ├── SmsReceiver.kt +│ └── SmsSender.kt +├── sim/ +│ └── SimManager.kt +├── root/ +│ └── RootManager.kt +└── ui/ + ├── MainScreen.kt + └── MainViewModel.kt +``` + +--- + +## API Endpoints + +### Authentication +- API key in header: `Authorization: Bearer ` or `X-API-Key: ` +- Each SIM slot has its own unique API key (auto-generated, persistent) +- API key determines which SIM sends the message + +### Endpoints + +| Method | Path | Auth | Description | +|--------|------|------|-------------| +| GET | `/api/status` | No | Server health, SIM info, uptime | +| POST | `/api/sms/send` | Yes | Send SMS | +| GET | `/api/sms/messages` | Yes | List messages (optional `?type=sent\|received`) | +| GET | `/api/sms/status/{id}` | Yes | Get specific message status | + +### Request/Response Examples + +**POST /api/sms/send** +```json +// Request +{ "to": "+1234567890", "text": "Hello World" } + +// Response +{ "id": 1, "status": "pending", "simSlot": 0 } +``` + +**GET /api/sms/messages** +```json +[ + { + "id": 1, + "type": "sent", + "address": "+1234567890", + "text": "Hello World", + "simSlot": 0, + "status": "delivered", + "timestamp": 1707148800000, + "deliveryTimestamp": 1707148805000 + } +] +``` + +**GET /api/status** +```json +{ + "running": true, + "port": 8080, + "uptime": 3600000, + "sims": [ + { "slot": 0, "carrier": "Carrier1", "number": "+1...", "hasApiKey": true }, + { "slot": 1, "carrier": "Carrier2", "number": "+1...", "hasApiKey": true } + ] +} +``` + +--- + +## Dependencies to Add + +### libs.versions.toml additions + +```toml +[versions] +ktor = "3.0.3" +room = "2.6.1" +kotlinxSerialization = "1.7.3" +datastorePreferences = "1.1.1" +ksp = "2.0.21-1.0.28" +coroutines = "1.9.0" + +[libraries] +ktor-server-core = { group = "io.ktor", name = "ktor-server-core", version.ref = "ktor" } +ktor-server-cio = { group = "io.ktor", name = "ktor-server-cio", version.ref = "ktor" } +ktor-server-content-negotiation = { group = "io.ktor", name = "ktor-server-content-negotiation", version.ref = "ktor" } +ktor-serialization-kotlinx-json = { group = "io.ktor", name = "ktor-serialization-kotlinx-json", version.ref = "ktor" } +ktor-server-status-pages = { group = "io.ktor", name = "ktor-server-status-pages", version.ref = "ktor" } +ktor-server-cors = { group = "io.ktor", name = "ktor-server-cors", version.ref = "ktor" } +room-runtime = { group = "androidx.room", name = "room-runtime", version.ref = "room" } +room-ktx = { group = "androidx.room", name = "room-ktx", version.ref = "room" } +room-compiler = { group = "androidx.room", name = "room-compiler", version.ref = "room" } +kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version.ref = "kotlinxSerialization" } +datastore-preferences = { group = "androidx.datastore", name = "datastore-preferences", version.ref = "datastorePreferences" } +kotlinx-coroutines-android = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-android", version.ref = "coroutines" } + +[plugins] +kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" } +ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" } +``` + +--- + +## Permissions Required + +```xml + + + + + + + + + + + + + + + + + + + + + + + +``` + +--- + +## Implementation Order + +### Phase 0: Build Configuration +1. `gradle/libs.versions.toml` - Add all new dependencies +2. `build.gradle.kts` (root) - Add KSP and serialization plugins +3. `app/build.gradle.kts` - Add dependencies and plugins +4. `AndroidManifest.xml` - Add permissions, services, receivers + +### Phase 1: Data Layer +5. `data/model/ApiModels.kt` - Request/response data classes +6. `data/db/SmsMessageEntity.kt` - Room entity +7. `data/db/SmsMessageDao.kt` - Database operations +8. `data/db/AppDatabase.kt` - Room database + +### Phase 2: Core Managers +9. `sim/SimManager.kt` - SIM detection, API key management +10. `root/RootManager.kt` - Root access and iptables port redirect + +### Phase 3: SMS Operations +11. `service/SmsSender.kt` - Send SMS with delivery tracking +12. `data/repository/SmsRepository.kt` - Combine database + sending +13. `service/SmsReceiver.kt` - Receive incoming SMS + +### Phase 4: HTTP Server +14. `server/auth/ApiKeyAuth.kt` - API key validation +15. `server/routes/StatusRoutes.kt` - Health check endpoint +16. `server/routes/SmsRoutes.kt` - SMS API endpoints +17. `server/TextpipeServer.kt` - Ktor server configuration + +### Phase 5: Service Layer +18. `service/TextpipeService.kt` - Foreground service +19. `service/BootReceiver.kt` - Auto-start on boot +20. `TextpipeApplication.kt` - Application class + +### Phase 6: UI Layer +21. `ui/MainViewModel.kt` - UI state management +22. `ui/MainScreen.kt` - Compose UI +23. `MainActivity.kt` - Update with permissions and new UI + +--- + +## Key Technical Decisions + +### HTTP Server +- **Ktor CIO engine** (not Netty) - lighter weight for Android +- Server runs on configurable port (default 8080) +- For ports 80/443: Use iptables NAT redirect via `su` (don't run JVM as root) + +### Dual SIM Support +- `SubscriptionManager.getActiveSubscriptionInfoList()` for SIM detection +- `SmsManager.createForSubscriptionId(subscriptionId)` for sending +- API key maps to subscription ID, not slot index + +### SMS Delivery Tracking +- PendingIntents for sent confirmation and delivery reports +- Update database status: pending → sent → delivered/failed +- Multipart SMS via `sendMultipartTextMessage()` + +### Background Persistence +- Foreground service with persistent notification +- `FOREGROUND_SERVICE_TYPE_SPECIAL_USE` for API 34+ +- Boot receiver for auto-start + +### API Key Storage +- SharedPreferences (not DataStore) for synchronous reads +- Key format: UUID, stored per SIM slot +- Generated on first run, persistent across app updates + +--- + +## Files to Create/Modify (22 total) + +| # | File | Action | +|---|------|--------| +| 1 | `gradle/libs.versions.toml` | Modify | +| 2 | `build.gradle.kts` (root) | Modify | +| 3 | `app/build.gradle.kts` | Modify | +| 4 | `app/src/main/AndroidManifest.xml` | Modify | +| 5 | `data/model/ApiModels.kt` | Create | +| 6 | `data/db/SmsMessageEntity.kt` | Create | +| 7 | `data/db/SmsMessageDao.kt` | Create | +| 8 | `data/db/AppDatabase.kt` | Create | +| 9 | `sim/SimManager.kt` | Create | +| 10 | `root/RootManager.kt` | Create | +| 11 | `service/SmsSender.kt` | Create | +| 12 | `data/repository/SmsRepository.kt` | Create | +| 13 | `service/SmsReceiver.kt` | Create | +| 14 | `server/auth/ApiKeyAuth.kt` | Create | +| 15 | `server/routes/StatusRoutes.kt` | Create | +| 16 | `server/routes/SmsRoutes.kt` | Create | +| 17 | `server/TextpipeServer.kt` | Create | +| 18 | `service/TextpipeService.kt` | Create | +| 19 | `service/BootReceiver.kt` | Create | +| 20 | `TextpipeApplication.kt` | Create | +| 21 | `ui/MainViewModel.kt` | Create | +| 22 | `ui/MainScreen.kt` | Create | +| 23 | `MainActivity.kt` | Modify | + +--- + +## UI Features (Basic for now) + +- Server status indicator (Running/Stopped) +- Port configuration input +- Start/Stop toggle button +- SIM cards list with: + - Carrier name + - Phone number (if available) + - API key with copy button +- Root port redirect toggle (if root available) +- Battery optimization exemption button + +--- + +## Out of Scope (Deferred) + +- WebUI for viewing messages in browser +- Rate limiting +- IP whitelisting +- HTTPS/TLS (beyond port redirect) +- Message scheduling +- Webhook callbacks diff --git a/README.md b/README.md new file mode 100644 index 0000000..f7f92b3 --- /dev/null +++ b/README.md @@ -0,0 +1,279 @@ +# Textpipe - SMS API Gateway + +An Android app that turns your phone into an SMS API gateway with a web interface. + +## Features + +- **REST API** - Send and receive SMS via HTTP endpoints +- **Dual SIM Support** - Each SIM gets its own API key +- **Web UI** - Google Messages-like interface accessible from any browser +- **Local Database** - All messages stored locally with delivery tracking +- **Background Service** - Runs as a foreground service with persistent notification +- **Auto-start** - Optionally start on device boot +- **Root Support** - Bind directly to ports 80/443 with root access + +## Requirements + +- Android 7.0+ (API 24+) +- SMS permissions +- Phone state permissions (for dual SIM) +- (Optional) Root access for privileged ports + +## Building + +### Prerequisites + +- Android Studio or command line with Android SDK +- JDK 11+ + +### Build Steps + +1. **Clone the repository** + ```bash + git clone https://git.shihaam.dev/shihaam/textpipe + cd textpipe + ``` + +2. **Build the Android App** + ```bash + ./gradlew assembleDebug + ``` + The APK will be at `app/build/outputs/apk/debug/app-debug.apk` + +3. **Install on device** + ```bash + adb install app/build/outputs/apk/debug/app-debug.apk + ``` + +### Release Build + +```bash +./gradlew assembleRelease +``` + +Note: You'll need to configure signing in `app/build.gradle.kts` for release builds. + +## Usage + +### Initial Setup + +1. Install and open the app +2. Grant all requested permissions (SMS, Phone, Notifications) +3. Note the API key(s) shown for each SIM card +4. Configure the port (default: 8080) +5. Tap "Start Server" +6. (Optional) Disable battery optimization for reliable background operation + +### API Endpoints + +Base URL: `http://:` + +#### Status (No auth required) +``` +GET /api/status +``` +Returns server status and SIM information. + +#### Send SMS +``` +POST /api/sms/send +Header: X-API-Key: +Content-Type: application/json + +{ + "to": "+1234567890", + "text": "Hello from Textpipe!" +} +``` + +Response: +```json +{ + "id": 1, + "status": "pending", + "simSlot": 0 +} +``` + +#### List Messages +``` +GET /api/sms/messages +Header: X-API-Key: +``` + +Optional query parameter: `?type=sent` or `?type=received` + +Response: +```json +{ + "messages": [ + { + "id": 1, + "type": "sent", + "address": "+1234567890", + "text": "Hello!", + "simSlot": 0, + "status": "delivered", + "timestamp": 1707148800000, + "deliveryTimestamp": 1707148805000 + } + ], + "total": 1 +} +``` + +#### Get Message Status +``` +GET /api/sms/status/{id} +Header: X-API-Key: +``` + +### Authentication + +Pass your API key in one of these ways: +- Header: `Authorization: Bearer ` +- Header: `X-API-Key: ` +- Query param: `?api_key=` + +Each SIM card has its own unique API key. The API key determines which SIM sends the message. + +### Web Interface + +Open `http://:/` in any browser to access the web UI. + +1. Enter your API key to login +2. View conversations grouped by contact +3. Send new messages using the + button +4. Click on a conversation to view message thread + +### cURL Examples + +**Send SMS:** +```bash +curl -X POST http://10.0.1.12:8080/api/sms/send \ + -H "Content-Type: application/json" \ + -H "X-API-Key: your-api-key-here" \ + -d '{"to": "+1234567890", "text": "Hello!"}' +``` + +**Check status:** +```bash +curl http://10.0.1.12:8080/api/status +``` + +**List messages:** +```bash +curl -H "X-API-Key: your-api-key-here" \ + http://10.0.1.12:8080/api/sms/messages +``` + +**Get specific message:** +```bash +curl -H "X-API-Key: your-api-key-here" \ + http://10.0.1.12:8080/api/sms/status/1 +``` + +## Configuration + +### Port Configuration + +- Default port: 8080 +- Can be changed in the app UI +- For ports below 1024 (like 80 or 443), root access is required +- With root, the app uses sysctl to allow binding to privileged ports directly + +### Auto-start + +Enable "Auto-start on boot" in Settings to automatically start the server when the device boots. + +### Battery Optimization + +For reliable background operation, disable battery optimization for Textpipe: +1. Go to Settings in the app +2. Tap "Disable" next to Battery Optimization +3. Confirm in the system dialog + +## Project Structure + +``` +textpipe/ +├── app/ # Android app +│ └── src/main/ +│ ├── java/sh/sar/textpipe/ +│ │ ├── MainActivity.kt +│ │ ├── TextpipeApplication.kt +│ │ ├── data/ +│ │ │ ├── db/ # Room database +│ │ │ ├── model/ # API models +│ │ │ └── repository/ # Data repository +│ │ ├── server/ # Ktor HTTP server +│ │ │ ├── TextpipeServer.kt +│ │ │ ├── auth/ # API key auth +│ │ │ └── routes/ # API endpoints +│ │ ├── service/ # Android services +│ │ │ ├── TextpipeService.kt +│ │ │ ├── SmsSender.kt +│ │ │ ├── SmsReceiver.kt +│ │ │ └── BootReceiver.kt +│ │ ├── sim/ # SIM management +│ │ ├── root/ # Root utilities +│ │ └── ui/ # Compose UI +│ ├── assets/webui/ # Web UI (vanilla HTML/CSS/JS) +│ │ └── index.html +│ └── AndroidManifest.xml +├── gradle/ +│ └── libs.versions.toml # Dependency versions +└── build.gradle.kts +``` + +## Tech Stack + +### Android App +- Kotlin +- Jetpack Compose (UI) +- Ktor CIO (HTTP server) +- Room (Database) +- Kotlin Coroutines +- kotlinx.serialization (JSON) + +### Web UI +- Vanilla HTML/CSS/JS (no build step required) + +## Message Status Flow + +``` +pending → sent → delivered + ↘ failed +``` + +- **pending** - Message queued, sending in progress +- **sent** - Message sent successfully +- **delivered** - Delivery confirmation received +- **failed** - Send failed + +## Troubleshooting + +### "Address already in use" error +The port is still bound from a previous instance. Either: +- Wait a few seconds and try again +- Change to a different port +- Force stop the app and restart + +### Server doesn't start +- Check that no other app is using the port +- Verify all permissions are granted +- Check logcat for errors: `adb logcat -s TextpipeServer TextpipeService` + +### Messages not sending +- Verify SMS permission is granted +- Check you have cellular signal +- Ensure the API key matches an active SIM + +### Web UI not loading +- Verify the server is running (check app status) +- Check you're using the correct IP and port +- Try accessing `/api/status` directly + +## License + +MIT diff --git a/app/.gitignore b/app/.gitignore new file mode 100644 index 0000000..42afabf --- /dev/null +++ b/app/.gitignore @@ -0,0 +1 @@ +/build \ No newline at end of file diff --git a/app/build.gradle.kts b/app/build.gradle.kts new file mode 100644 index 0000000..b4ef00d --- /dev/null +++ b/app/build.gradle.kts @@ -0,0 +1,85 @@ +plugins { + alias(libs.plugins.android.application) + alias(libs.plugins.kotlin.compose) + alias(libs.plugins.kotlin.serialization) + alias(libs.plugins.ksp) +} + +android { + namespace = "sh.sar.textpipe" + compileSdk { + version = release(36) + } + + defaultConfig { + applicationId = "sh.sar.textpipe" + minSdk = 24 + targetSdk = 36 + versionCode = 1 + versionName = "1.0" + + testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner" + } + + buildTypes { + release { + isMinifyEnabled = false + proguardFiles( + getDefaultProguardFile("proguard-android-optimize.txt"), + "proguard-rules.pro" + ) + } + } + compileOptions { + sourceCompatibility = JavaVersion.VERSION_11 + targetCompatibility = JavaVersion.VERSION_11 + } + buildFeatures { + compose = true + } + + ksp { + arg("room.schemaLocation", "$projectDir/schemas") + } +} + +dependencies { + implementation(libs.androidx.core.ktx) + implementation(libs.androidx.lifecycle.runtime.ktx) + 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) + + // Ktor server + implementation(libs.ktor.server.core) + implementation(libs.ktor.server.cio) + implementation(libs.ktor.server.content.negotiation) + implementation(libs.ktor.serialization.kotlinx.json) + implementation(libs.ktor.server.status.pages) + implementation(libs.ktor.server.cors) + + // Room + implementation(libs.room.runtime) + implementation(libs.room.ktx) + ksp(libs.room.compiler) + + // Serialization + implementation(libs.kotlinx.serialization.json) + + // DataStore + implementation(libs.datastore.preferences) + + // Coroutines + implementation(libs.kotlinx.coroutines.android) + + testImplementation(libs.junit) + androidTestImplementation(libs.androidx.junit) + androidTestImplementation(libs.androidx.espresso.core) + androidTestImplementation(platform(libs.androidx.compose.bom)) + androidTestImplementation(libs.androidx.compose.ui.test.junit4) + debugImplementation(libs.androidx.compose.ui.tooling) + debugImplementation(libs.androidx.compose.ui.test.manifest) +} diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro new file mode 100644 index 0000000..481bb43 --- /dev/null +++ b/app/proguard-rules.pro @@ -0,0 +1,21 @@ +# Add project specific ProGuard rules here. +# You can control the set of applied configuration files using the +# proguardFiles setting in build.gradle. +# +# For more details, see +# http://developer.android.com/guide/developing/tools/proguard.html + +# If your project uses WebView with JS, uncomment the following +# and specify the fully qualified class name to the JavaScript interface +# class: +#-keepclassmembers class fqcn.of.javascript.interface.for.webview { +# public *; +#} + +# Uncomment this to preserve the line number information for +# debugging stack traces. +#-keepattributes SourceFile,LineNumberTable + +# If you keep the line number information, uncomment this to +# hide the original source file name. +#-renamesourcefileattribute SourceFile \ No newline at end of file diff --git a/app/schemas/sh.sar.textpipe.data.db.AppDatabase/1.json b/app/schemas/sh.sar.textpipe.data.db.AppDatabase/1.json new file mode 100644 index 0000000..2839239 --- /dev/null +++ b/app/schemas/sh.sar.textpipe.data.db.AppDatabase/1.json @@ -0,0 +1,72 @@ +{ + "formatVersion": 1, + "database": { + "version": 1, + "identityHash": "e36efa26de5bbbd1ccb4beacc9470fcd", + "entities": [ + { + "tableName": "sms_messages", + "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `type` TEXT NOT NULL, `address` TEXT NOT NULL, `text` TEXT NOT NULL, `simSlot` INTEGER NOT NULL, `status` TEXT NOT NULL, `timestamp` INTEGER NOT NULL, `deliveryTimestamp` INTEGER)", + "fields": [ + { + "fieldPath": "id", + "columnName": "id", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "type", + "columnName": "type", + "affinity": "TEXT", + "notNull": true + }, + { + "fieldPath": "address", + "columnName": "address", + "affinity": "TEXT", + "notNull": true + }, + { + "fieldPath": "text", + "columnName": "text", + "affinity": "TEXT", + "notNull": true + }, + { + "fieldPath": "simSlot", + "columnName": "simSlot", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "status", + "columnName": "status", + "affinity": "TEXT", + "notNull": true + }, + { + "fieldPath": "timestamp", + "columnName": "timestamp", + "affinity": "INTEGER", + "notNull": true + }, + { + "fieldPath": "deliveryTimestamp", + "columnName": "deliveryTimestamp", + "affinity": "INTEGER" + } + ], + "primaryKey": { + "autoGenerate": true, + "columnNames": [ + "id" + ] + } + } + ], + "setupQueries": [ + "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)", + "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'e36efa26de5bbbd1ccb4beacc9470fcd')" + ] + } +} \ No newline at end of file diff --git a/app/src/androidTest/java/sh/sar/textpipe/ExampleInstrumentedTest.kt b/app/src/androidTest/java/sh/sar/textpipe/ExampleInstrumentedTest.kt new file mode 100644 index 0000000..dc782ff --- /dev/null +++ b/app/src/androidTest/java/sh/sar/textpipe/ExampleInstrumentedTest.kt @@ -0,0 +1,24 @@ +package sh.sar.textpipe + +import androidx.test.platform.app.InstrumentationRegistry +import androidx.test.ext.junit.runners.AndroidJUnit4 + +import org.junit.Test +import org.junit.runner.RunWith + +import org.junit.Assert.* + +/** + * Instrumented test, which will execute on an Android device. + * + * See [testing documentation](http://d.android.com/tools/testing). + */ +@RunWith(AndroidJUnit4::class) +class ExampleInstrumentedTest { + @Test + fun useAppContext() { + // Context of the app under test. + val appContext = InstrumentationRegistry.getInstrumentation().targetContext + assertEquals("sh.sar.textpipe", appContext.packageName) + } +} \ No newline at end of file diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml new file mode 100644 index 0000000..73d2b40 --- /dev/null +++ b/app/src/main/AndroidManifest.xml @@ -0,0 +1,91 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/app/src/main/assets/webui/index.html b/app/src/main/assets/webui/index.html new file mode 100644 index 0000000..b15a64e --- /dev/null +++ b/app/src/main/assets/webui/index.html @@ -0,0 +1,534 @@ + + + + + + Textpipe + + + + +
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+ + +
+
+ + + + + + + + + + diff --git a/app/src/main/java/sh/sar/textpipe/MainActivity.kt b/app/src/main/java/sh/sar/textpipe/MainActivity.kt new file mode 100644 index 0000000..af77c64 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/MainActivity.kt @@ -0,0 +1,72 @@ +package sh.sar.textpipe + +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.enableEdgeToEdge +import androidx.activity.result.contract.ActivityResultContracts +import androidx.activity.viewModels +import androidx.core.content.ContextCompat +import sh.sar.textpipe.ui.MainScreen +import sh.sar.textpipe.ui.MainViewModel +import sh.sar.textpipe.ui.theme.TextpipeTheme + +class MainActivity : ComponentActivity() { + + private val viewModel: MainViewModel by viewModels() + + private val requiredPermissions = buildList { + add(Manifest.permission.SEND_SMS) + add(Manifest.permission.RECEIVE_SMS) + add(Manifest.permission.READ_SMS) + add(Manifest.permission.READ_PHONE_STATE) + add(Manifest.permission.READ_CONTACTS) + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { + add(Manifest.permission.READ_PHONE_NUMBERS) + } + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { + add(Manifest.permission.POST_NOTIFICATIONS) + } + }.toTypedArray() + + private val permissionLauncher = registerForActivityResult( + ActivityResultContracts.RequestMultiplePermissions() + ) { permissions -> + val allGranted = permissions.values.all { it } + if (allGranted) { + viewModel.refreshSimInfo() + } + } + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + enableEdgeToEdge() + + requestPermissionsIfNeeded() + + setContent { + TextpipeTheme { + MainScreen(viewModel = viewModel) + } + } + } + + override fun onResume() { + super.onResume() + viewModel.refreshBatteryOptimizationStatus() + viewModel.refreshSimInfo() + } + + private fun requestPermissionsIfNeeded() { + val permissionsToRequest = requiredPermissions.filter { + ContextCompat.checkSelfPermission(this, it) != PackageManager.PERMISSION_GRANTED + }.toTypedArray() + + if (permissionsToRequest.isNotEmpty()) { + permissionLauncher.launch(permissionsToRequest) + } + } +} diff --git a/app/src/main/java/sh/sar/textpipe/TextpipeApplication.kt b/app/src/main/java/sh/sar/textpipe/TextpipeApplication.kt new file mode 100644 index 0000000..7f9bfcc --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/TextpipeApplication.kt @@ -0,0 +1,42 @@ +package sh.sar.textpipe + +import android.app.Application +import android.util.Log +import sh.sar.textpipe.data.db.AppDatabase +import sh.sar.textpipe.sim.SimManager +import java.net.BindException + +class TextpipeApplication : Application() { + + companion object { + private const val TAG = "TextpipeApplication" + } + + lateinit var database: AppDatabase + private set + + lateinit var simManager: SimManager + private set + + private var defaultHandler: Thread.UncaughtExceptionHandler? = null + + override fun onCreate() { + super.onCreate() + database = AppDatabase.getInstance(this) + simManager = SimManager(this) + + // Set up global uncaught exception handler to prevent crashes from Ktor binding issues + defaultHandler = Thread.getDefaultUncaughtExceptionHandler() + Thread.setDefaultUncaughtExceptionHandler { thread, throwable -> + if (throwable is BindException || + (throwable.cause is BindException) || + throwable.message?.contains("Address already in use") == true) { + // Log but don't crash for bind exceptions + Log.e(TAG, "Caught BindException in thread ${thread.name}, ignoring to prevent crash", throwable) + } else { + // For other exceptions, use the default handler + defaultHandler?.uncaughtException(thread, throwable) + } + } + } +} diff --git a/app/src/main/java/sh/sar/textpipe/contacts/ContactsHelper.kt b/app/src/main/java/sh/sar/textpipe/contacts/ContactsHelper.kt new file mode 100644 index 0000000..e8eea1a --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/contacts/ContactsHelper.kt @@ -0,0 +1,48 @@ +package sh.sar.textpipe.contacts + +import android.content.Context +import android.net.Uri +import android.provider.ContactsContract + +class ContactsHelper(private val context: Context) { + + private val cache = mutableMapOf() + + fun getContactName(phoneNumber: String): String? { + // Check cache first + cache[phoneNumber]?.let { return it } + + val name = lookupContactName(phoneNumber) + cache[phoneNumber] = name + return name + } + + private fun lookupContactName(phoneNumber: String): String? { + return try { + val uri = Uri.withAppendedPath( + ContactsContract.PhoneLookup.CONTENT_FILTER_URI, + Uri.encode(phoneNumber) + ) + + context.contentResolver.query( + uri, + arrayOf(ContactsContract.PhoneLookup.DISPLAY_NAME), + null, + null, + null + )?.use { cursor -> + if (cursor.moveToFirst()) { + cursor.getString(0) + } else { + null + } + } + } catch (e: Exception) { + null + } + } + + fun clearCache() { + cache.clear() + } +} diff --git a/app/src/main/java/sh/sar/textpipe/data/db/AppDatabase.kt b/app/src/main/java/sh/sar/textpipe/data/db/AppDatabase.kt new file mode 100644 index 0000000..054412c --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/data/db/AppDatabase.kt @@ -0,0 +1,26 @@ +package sh.sar.textpipe.data.db + +import android.content.Context +import androidx.room.Database +import androidx.room.Room +import androidx.room.RoomDatabase + +@Database(entities = [SmsMessageEntity::class], version = 1, exportSchema = true) +abstract class AppDatabase : RoomDatabase() { + abstract fun smsMessageDao(): SmsMessageDao + + companion object { + @Volatile + private var INSTANCE: AppDatabase? = null + + fun getInstance(context: Context): AppDatabase { + return INSTANCE ?: synchronized(this) { + INSTANCE ?: Room.databaseBuilder( + context.applicationContext, + AppDatabase::class.java, + "textpipe.db" + ).build().also { INSTANCE = it } + } + } + } +} diff --git a/app/src/main/java/sh/sar/textpipe/data/db/SmsMessageDao.kt b/app/src/main/java/sh/sar/textpipe/data/db/SmsMessageDao.kt new file mode 100644 index 0000000..4a69611 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/data/db/SmsMessageDao.kt @@ -0,0 +1,42 @@ +package sh.sar.textpipe.data.db + +import androidx.room.Dao +import androidx.room.Insert +import androidx.room.Query +import androidx.room.Update + +@Dao +interface SmsMessageDao { + @Insert + suspend fun insert(message: SmsMessageEntity): Long + + @Update + suspend fun update(message: SmsMessageEntity) + + @Query("SELECT * FROM sms_messages ORDER BY timestamp DESC") + suspend fun getAll(): List + + @Query("SELECT * FROM sms_messages WHERE type = :type ORDER BY timestamp DESC") + suspend fun getByType(type: String): List + + @Query("SELECT * FROM sms_messages WHERE id = :id") + suspend fun getById(id: Long): SmsMessageEntity? + + @Query("UPDATE sms_messages SET status = :status, deliveryTimestamp = :deliveryTimestamp WHERE id = :id") + suspend fun updateStatus(id: Long, status: String, deliveryTimestamp: Long? = null) + + @Query("SELECT * FROM sms_messages WHERE address = :address ORDER BY timestamp DESC") + suspend fun getByAddress(address: String): List + + @Query("SELECT COUNT(*) FROM sms_messages") + suspend fun getCount(): Int + + @Query("SELECT COUNT(*) FROM sms_messages WHERE type = :type") + suspend fun getCountByType(type: String): Int + + @Query("SELECT * FROM sms_messages WHERE simSlot = :simSlot ORDER BY timestamp DESC") + suspend fun getBySimSlot(simSlot: Int): List + + @Query("SELECT * FROM sms_messages WHERE simSlot = :simSlot AND type = :type ORDER BY timestamp DESC") + suspend fun getBySimSlotAndType(simSlot: Int, type: String): List +} diff --git a/app/src/main/java/sh/sar/textpipe/data/db/SmsMessageEntity.kt b/app/src/main/java/sh/sar/textpipe/data/db/SmsMessageEntity.kt new file mode 100644 index 0000000..263ff85 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/data/db/SmsMessageEntity.kt @@ -0,0 +1,17 @@ +package sh.sar.textpipe.data.db + +import androidx.room.Entity +import androidx.room.PrimaryKey + +@Entity(tableName = "sms_messages") +data class SmsMessageEntity( + @PrimaryKey(autoGenerate = true) + val id: Long = 0, + val type: String, // "sent" or "received" + val address: String, // phone number (to or from) + val text: String, + val simSlot: Int, + val status: String, // "pending", "sent", "delivered", "failed" + val timestamp: Long, // epoch millis, when created/received + val deliveryTimestamp: Long? = null // epoch millis, when delivered +) diff --git a/app/src/main/java/sh/sar/textpipe/data/model/ApiModels.kt b/app/src/main/java/sh/sar/textpipe/data/model/ApiModels.kt new file mode 100644 index 0000000..9371153 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/data/model/ApiModels.kt @@ -0,0 +1,102 @@ +package sh.sar.textpipe.data.model + +import kotlinx.serialization.KSerializer +import kotlinx.serialization.Serializable +import kotlinx.serialization.SerializationException +import kotlinx.serialization.descriptors.PrimitiveKind +import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor +import kotlinx.serialization.descriptors.SerialDescriptor +import kotlinx.serialization.encoding.Decoder +import kotlinx.serialization.encoding.Encoder +import kotlinx.serialization.json.JsonArray +import kotlinx.serialization.json.JsonDecoder +import kotlinx.serialization.json.JsonEncoder +import kotlinx.serialization.json.JsonPrimitive +import kotlinx.serialization.json.jsonPrimitive + +object StringOrListSerializer : KSerializer> { + + override val descriptor: SerialDescriptor = + PrimitiveSerialDescriptor("StringOrList", PrimitiveKind.STRING) + + override fun deserialize(decoder: Decoder): List { + val jsonDecoder = decoder as? JsonDecoder + ?: throw SerializationException("This serializer only supports JSON") + + return when (val element = jsonDecoder.decodeJsonElement()) { + is JsonPrimitive -> listOf(element.content) + is JsonArray -> element.map { it.jsonPrimitive.content } + else -> throw SerializationException( + "'to' must be a phone number string or an array of phone numbers" + ) + } + } + + override fun serialize( + encoder: Encoder, + value: List + ) { + val jsonEncoder = encoder as? JsonEncoder + ?: throw SerializationException("This serializer only supports JSON") + + jsonEncoder.encodeJsonElement( + JsonArray(value.map { JsonPrimitive(it) }) + ) + } +} + + + +@Serializable +data class SendSmsRequest( + @Serializable(with = StringOrListSerializer::class) + val to: List, + val text: String +) + +@Serializable +data class SendSmsResponse( + val id: Long, + val status: String, + val simSlot: Int +) + +@Serializable +data class SmsMessageResponse( + val id: Long, + val type: String, + val address: String, + val contactName: String? = null, + val text: String, + val simSlot: Int, + val status: String, + val timestamp: Long, + val deliveryTimestamp: Long? +) + +@Serializable +data class StatusResponse( + val running: Boolean, + val port: Int, + val uptime: Long, + val sims: List +) + +@Serializable +data class SimInfo( + val slot: Int, + val carrier: String?, + val number: String?, + val hasApiKey: Boolean +) + +@Serializable +data class ErrorResponse( + val error: String +) + +@Serializable +data class MessagesResponse( + val messages: List, + val total: Int +) diff --git a/app/src/main/java/sh/sar/textpipe/data/repository/SmsRepository.kt b/app/src/main/java/sh/sar/textpipe/data/repository/SmsRepository.kt new file mode 100644 index 0000000..d773480 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/data/repository/SmsRepository.kt @@ -0,0 +1,77 @@ +package sh.sar.textpipe.data.repository + +import sh.sar.textpipe.contacts.ContactsHelper +import sh.sar.textpipe.data.db.SmsMessageDao +import sh.sar.textpipe.data.db.SmsMessageEntity +import sh.sar.textpipe.data.model.SendSmsResponse +import sh.sar.textpipe.data.model.SmsMessageResponse +import sh.sar.textpipe.service.SmsSender +import sh.sar.textpipe.sim.SimManager + +class SmsRepository( + private val dao: SmsMessageDao, + private val smsSender: SmsSender, + private val simManager: SimManager, + private val contactsHelper: ContactsHelper +) { + suspend fun sendSms(to: String, text: String, apiKey: String): SendSmsResponse? { + val subscriptionId = simManager.getSubscriptionIdForApiKey(apiKey) ?: return null + val simSlot = simManager.getSimSlotForApiKey(apiKey) ?: return null + + val messageId = smsSender.send(to, text, subscriptionId, simSlot) + + return SendSmsResponse( + id = messageId, + status = "pending", + simSlot = simSlot + ) + } + + suspend fun getMessagesBySimSlot(simSlot: Int, type: String? = null): List { + val messages = if (type != null) { + dao.getBySimSlotAndType(simSlot, type) + } else { + dao.getBySimSlot(simSlot) + } + return messages.map { it.toResponse() } + } + + suspend fun getMessageById(id: Long, simSlot: Int): SmsMessageResponse? { + val message = dao.getById(id) ?: return null + // Only return if message belongs to this SIM slot + if (message.simSlot != simSlot) return null + return message.toResponse() + } + + suspend fun insertReceivedSms(from: String, text: String, simSlot: Int): Long { + val message = SmsMessageEntity( + type = "received", + address = from, + text = text, + simSlot = simSlot, + status = "received", + timestamp = System.currentTimeMillis() + ) + return dao.insert(message) + } + + suspend fun getMessageCount(type: String? = null): Int { + return if (type != null) { + dao.getCountByType(type) + } else { + dao.getCount() + } + } + + private fun SmsMessageEntity.toResponse() = SmsMessageResponse( + id = id, + type = type, + address = address, + contactName = contactsHelper.getContactName(address), + text = text, + simSlot = simSlot, + status = status, + timestamp = timestamp, + deliveryTimestamp = deliveryTimestamp + ) +} diff --git a/app/src/main/java/sh/sar/textpipe/root/RootManager.kt b/app/src/main/java/sh/sar/textpipe/root/RootManager.kt new file mode 100644 index 0000000..886a2b8 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/root/RootManager.kt @@ -0,0 +1,149 @@ +package sh.sar.textpipe.root + +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.withContext +import kotlinx.coroutines.withTimeoutOrNull +import java.io.BufferedReader +import java.io.InputStreamReader +import java.util.concurrent.TimeUnit + +object RootManager { + + suspend fun isRootAvailable(): Boolean = withContext(Dispatchers.IO) { + withTimeoutOrNull(3000L) { + try { + val process = Runtime.getRuntime().exec(arrayOf("su", "-c", "id")) + val completed = process.waitFor(2, TimeUnit.SECONDS) + if (completed) { + process.exitValue() == 0 + } else { + process.destroyForcibly() + false + } + } catch (e: Exception) { + false + } + } ?: false + } + + suspend fun setupPortRedirect(fromPort: Int, toPort: Int): Boolean = withContext(Dispatchers.IO) { + withTimeoutOrNull(5000L) { + try { + val command = "iptables -t nat -A PREROUTING -p tcp --dport $fromPort -j REDIRECT --to-port $toPort" + val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command)) + val completed = process.waitFor(4, TimeUnit.SECONDS) + if (completed) { + process.exitValue() == 0 + } else { + process.destroyForcibly() + false + } + } catch (e: Exception) { + false + } + } ?: false + } + + suspend fun clearPortRedirect(fromPort: Int, toPort: Int): Boolean = withContext(Dispatchers.IO) { + withTimeoutOrNull(5000L) { + try { + val command = "iptables -t nat -D PREROUTING -p tcp --dport $fromPort -j REDIRECT --to-port $toPort" + val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command)) + val completed = process.waitFor(4, TimeUnit.SECONDS) + if (completed) { + process.exitValue() == 0 + } else { + process.destroyForcibly() + false + } + } catch (e: Exception) { + false + } + } ?: false + } + + suspend fun clearAllRedirects(): Boolean = withContext(Dispatchers.IO) { + withTimeoutOrNull(5000L) { + try { + val command = "iptables -t nat -F PREROUTING" + val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command)) + val completed = process.waitFor(4, TimeUnit.SECONDS) + if (completed) { + process.exitValue() == 0 + } else { + process.destroyForcibly() + false + } + } catch (e: Exception) { + false + } + } ?: false + } + + suspend fun executeCommand(command: String): Pair = withContext(Dispatchers.IO) { + withTimeoutOrNull(10000L) { + try { + val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command)) + val reader = BufferedReader(InputStreamReader(process.inputStream)) + val output = reader.readText() + val completed = process.waitFor(8, TimeUnit.SECONDS) + if (completed) { + Pair(process.exitValue() == 0, output) + } else { + process.destroyForcibly() + Pair(false, "Timeout") + } + } catch (e: Exception) { + Pair(false, e.message ?: "Unknown error") + } + } ?: Pair(false, "Timeout") + } + + /** + * Allow binding to privileged ports by lowering the unprivileged port start. + * This uses sysctl to set net.ipv4.ip_unprivileged_port_start to the specified port. + */ + suspend fun allowPrivilegedPort(port: Int): Boolean = withContext(Dispatchers.IO) { + withTimeoutOrNull(5000L) { + try { + val command = "sysctl -w net.ipv4.ip_unprivileged_port_start=$port" + val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command)) + val completed = process.waitFor(4, TimeUnit.SECONDS) + if (completed) { + val success = process.exitValue() == 0 + if (success) { + android.util.Log.i("RootManager", "Allowed binding to ports >= $port") + } + success + } else { + process.destroyForcibly() + false + } + } catch (e: Exception) { + android.util.Log.e("RootManager", "Failed to allow privileged port", e) + false + } + } ?: false + } + + /** + * Reset the unprivileged port start back to default (1024). + */ + suspend fun resetPrivilegedPorts(): Boolean = withContext(Dispatchers.IO) { + withTimeoutOrNull(5000L) { + try { + val command = "sysctl -w net.ipv4.ip_unprivileged_port_start=1024" + val process = Runtime.getRuntime().exec(arrayOf("su", "-c", command)) + val completed = process.waitFor(4, TimeUnit.SECONDS) + if (completed) { + process.exitValue() == 0 + } else { + process.destroyForcibly() + false + } + } catch (e: Exception) { + false + } + } ?: false + } +} diff --git a/app/src/main/java/sh/sar/textpipe/server/TextpipeServer.kt b/app/src/main/java/sh/sar/textpipe/server/TextpipeServer.kt new file mode 100644 index 0000000..bf7b6dc --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/server/TextpipeServer.kt @@ -0,0 +1,177 @@ +package sh.sar.textpipe.server + +import android.content.Context +import android.util.Log +import io.ktor.http.* +import io.ktor.serialization.kotlinx.json.* +import io.ktor.server.application.* +import io.ktor.server.cio.* +import io.ktor.server.engine.* +import io.ktor.server.plugins.contentnegotiation.* +import io.ktor.server.plugins.cors.routing.* +import io.ktor.server.plugins.statuspages.* +import io.ktor.server.response.* +import io.ktor.server.routing.* +import kotlinx.coroutines.CoroutineExceptionHandler +import kotlinx.coroutines.delay +import kotlinx.serialization.json.Json +import sh.sar.textpipe.data.model.ErrorResponse +import sh.sar.textpipe.data.repository.SmsRepository +import sh.sar.textpipe.server.auth.configureAuth +import sh.sar.textpipe.server.routes.smsRoutes +import sh.sar.textpipe.server.routes.statusRoutes +import sh.sar.textpipe.server.routes.webUIRoutes +import sh.sar.textpipe.sim.SimManager +import java.net.ServerSocket + +sealed class ServerStartResult { + data object Success : ServerStartResult() + data class Error(val message: String) : ServerStartResult() +} + +class TextpipeServer( + private val context: Context, + private val smsRepository: SmsRepository, + private val simManager: SimManager +) { + companion object { + private const val TAG = "TextpipeServer" + } + + private var server: EmbeddedServer? = null + private var startTime: Long = 0 + private var currentPort: Int = 8080 + @Volatile + private var lastError: Throwable? = null + + suspend fun start(port: Int): ServerStartResult { + // Stop any existing server first + stop() + + // Wait a bit for port to be released + delay(300) + + // Check if port is available before trying to bind + if (!isPortAvailable(port)) { + Log.e(TAG, "Port $port is not available") + // Try waiting longer + delay(1000) + if (!isPortAvailable(port)) { + Log.e(TAG, "Port $port still not available after waiting") + return ServerStartResult.Error("Port $port is already in use. Try a different port or wait a moment.") + } + } + + currentPort = port + startTime = System.currentTimeMillis() + lastError = null + + return try { + val exceptionHandler = CoroutineExceptionHandler { _, throwable -> + Log.e(TAG, "Server coroutine exception", throwable) + lastError = throwable + } + + server = embeddedServer(CIO, port = port) { + configurePlugins() + configureAuth(simManager) + configureRouting() + } + + server?.start(wait = false) + + // Wait a bit and check if server actually started + delay(500) + + if (lastError != null) { + Log.e(TAG, "Server failed to start", lastError) + server?.stop(100, 100) + server = null + return ServerStartResult.Error("Server error: ${lastError?.message ?: "Unknown error"}") + } + + // Verify server is actually running by checking the port again + if (isPortAvailable(port)) { + // Port is still available means server didn't bind + Log.e(TAG, "Server didn't bind to port $port") + server?.stop(100, 100) + server = null + return ServerStartResult.Error("Server failed to bind to port $port") + } + + Log.i(TAG, "Server started on port $port") + ServerStartResult.Success + } catch (e: Exception) { + Log.e(TAG, "Failed to start server on port $port", e) + server?.stop(100, 100) + server = null + ServerStartResult.Error("Failed to start: ${e.message ?: "Unknown error"}") + } + } + + private fun isPortAvailable(port: Int): Boolean { + return try { + ServerSocket(port).use { true } + } catch (e: Exception) { + false + } + } + + private fun Application.configurePlugins() { + install(ContentNegotiation) { + json(Json { + prettyPrint = true + isLenient = true + ignoreUnknownKeys = true + }) + } + + install(StatusPages) { + exception { call, cause -> + Log.e(TAG, "Request error", cause) + call.respond( + HttpStatusCode.InternalServerError, + ErrorResponse("Internal server error: ${cause.message}") + ) + } + } + + install(CORS) { + anyHost() + allowHeader(HttpHeaders.ContentType) + allowHeader(HttpHeaders.Authorization) + allowHeader("X-API-Key") + allowMethod(HttpMethod.Get) + allowMethod(HttpMethod.Post) + allowMethod(HttpMethod.Options) + } + } + + private fun Application.configureRouting() { + routing { + // Web UI routes (served from assets) + webUIRoutes(context) + + // API routes + statusRoutes(simManager) + smsRoutes(smsRepository) + } + } + + fun stop() { + try { + server?.stop(1000, 3000) + Log.i(TAG, "Server stopped") + } catch (e: Exception) { + Log.e(TAG, "Error stopping server", e) + } finally { + server = null + } + } + + fun isRunning(): Boolean = server != null + + fun getPort(): Int = currentPort + + fun getStartTime(): Long = startTime +} diff --git a/app/src/main/java/sh/sar/textpipe/server/auth/ApiKeyAuth.kt b/app/src/main/java/sh/sar/textpipe/server/auth/ApiKeyAuth.kt new file mode 100644 index 0000000..e643325 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/server/auth/ApiKeyAuth.kt @@ -0,0 +1,75 @@ +package sh.sar.textpipe.server.auth + +import io.ktor.http.* +import io.ktor.server.application.* +import io.ktor.server.response.* +import io.ktor.util.* +import sh.sar.textpipe.data.model.ErrorResponse +import sh.sar.textpipe.sim.SimManager + +val ApiKeyAttributeKey = AttributeKey("ApiKey") +val SimSlotAttributeKey = AttributeKey("SimSlot") +val SubscriptionIdAttributeKey = AttributeKey("SubscriptionId") + +fun Application.configureAuth(simManager: SimManager) { + intercept(ApplicationCallPipeline.Plugins) { + val path = call.request.local.uri + + // Skip auth for web UI + if (path == "/" || path.startsWith("/assets") || !path.startsWith("/api/")) { + return@intercept + } + + // All /api/* endpoints require auth + + val apiKey = extractApiKey(call) + + if (apiKey == null) { + call.respond(HttpStatusCode.Unauthorized, ErrorResponse("Missing API key")) + finish() + return@intercept + } + + if (!simManager.isValidApiKey(apiKey)) { + call.respond(HttpStatusCode.Unauthorized, ErrorResponse("Invalid API key")) + finish() + return@intercept + } + + val subscriptionId = simManager.getSubscriptionIdForApiKey(apiKey) + val simSlot = simManager.getSimSlotForApiKey(apiKey) + + if (subscriptionId == null || simSlot == null) { + call.respond(HttpStatusCode.Unauthorized, ErrorResponse("SIM not available for this API key")) + finish() + return@intercept + } + + // Store auth info in call attributes for route handlers + call.attributes.put(ApiKeyAttributeKey, apiKey) + call.attributes.put(SimSlotAttributeKey, simSlot) + call.attributes.put(SubscriptionIdAttributeKey, subscriptionId) + } +} + +private fun extractApiKey(call: ApplicationCall): String? { + // Try Authorization: Bearer + val authHeader = call.request.headers["Authorization"] + if (authHeader != null && authHeader.startsWith("Bearer ", ignoreCase = true)) { + return authHeader.substring(7).trim() + } + + // Try X-API-Key header + val xApiKey = call.request.headers["X-API-Key"] + if (xApiKey != null) { + return xApiKey.trim() + } + + // Try query parameter as fallback + val queryKey = call.request.queryParameters["api_key"] + if (queryKey != null) { + return queryKey.trim() + } + + return null +} diff --git a/app/src/main/java/sh/sar/textpipe/server/routes/SmsRoutes.kt b/app/src/main/java/sh/sar/textpipe/server/routes/SmsRoutes.kt new file mode 100644 index 0000000..ac34223 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/server/routes/SmsRoutes.kt @@ -0,0 +1,100 @@ +package sh.sar.textpipe.server.routes + +import io.ktor.http.* +import io.ktor.server.request.* +import io.ktor.server.response.* +import io.ktor.server.routing.* +import sh.sar.textpipe.data.model.ErrorResponse +import sh.sar.textpipe.data.model.MessagesResponse +import sh.sar.textpipe.data.model.SendSmsRequest +import sh.sar.textpipe.data.repository.SmsRepository +import sh.sar.textpipe.server.auth.ApiKeyAttributeKey +import sh.sar.textpipe.server.auth.SimSlotAttributeKey + +fun Route.smsRoutes(smsRepository: SmsRepository) { + post("/api/sms/send") { + val apiKey = call.attributes.getOrNull(ApiKeyAttributeKey) + if (apiKey == null) { + call.respond(HttpStatusCode.Unauthorized, ErrorResponse("Missing API key")) + return@post + } + + val request = try { + call.receive() + } catch (e: Exception) { + call.respond(HttpStatusCode.BadRequest, ErrorResponse("Invalid request body: ${e.message}")) + return@post + } + + // Validate request + if (request.to.isEmpty()) { + call.respond(HttpStatusCode.BadRequest, ErrorResponse("'to' field is required")) + return@post + } + if (request.text.isBlank()) { + call.respond(HttpStatusCode.BadRequest, ErrorResponse("'text' field is required")) + return@post + } + + val responses = request.to.mapNotNull { number -> + smsRepository.sendSms(number, request.text, apiKey) + } + + if (responses.isEmpty()) { + call.respond( + HttpStatusCode.InternalServerError, + ErrorResponse("Failed to send SMS") + ) + return@post + } + + call.respond(HttpStatusCode.OK, responses) + } + + get("/api/sms/messages") { + val simSlot = call.attributes.getOrNull(SimSlotAttributeKey) + if (simSlot == null) { + call.respond(HttpStatusCode.Unauthorized, ErrorResponse("Missing API key")) + return@get + } + + val type = call.request.queryParameters["type"] + + // Validate type if provided + if (type != null && type !in listOf("sent", "received")) { + call.respond(HttpStatusCode.BadRequest, ErrorResponse("Invalid type. Must be 'sent' or 'received'")) + return@get + } + + val messages = smsRepository.getMessagesBySimSlot(simSlot, type) + val response = MessagesResponse( + messages = messages, + total = messages.size + ) + call.respond(response) + } + + get("/api/sms/status/{id}") { + val simSlot = call.attributes.getOrNull(SimSlotAttributeKey) + if (simSlot == null) { + call.respond(HttpStatusCode.Unauthorized, ErrorResponse("Missing API key")) + return@get + } + + val idParam = call.parameters["id"] + val id = idParam?.toLongOrNull() + + if (id == null) { + call.respond(HttpStatusCode.BadRequest, ErrorResponse("Invalid message ID")) + return@get + } + + val message = smsRepository.getMessageById(id, simSlot) + if (message == null) { + call.respond(HttpStatusCode.NotFound, ErrorResponse("Message not found")) + return@get + } + + call.respond(message) + } +} diff --git a/app/src/main/java/sh/sar/textpipe/server/routes/StatusRoutes.kt b/app/src/main/java/sh/sar/textpipe/server/routes/StatusRoutes.kt new file mode 100644 index 0000000..983a7a3 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/server/routes/StatusRoutes.kt @@ -0,0 +1,27 @@ +package sh.sar.textpipe.server.routes + +import io.ktor.http.* +import io.ktor.server.response.* +import io.ktor.server.routing.* +import sh.sar.textpipe.data.model.ErrorResponse +import sh.sar.textpipe.data.model.SimInfo +import sh.sar.textpipe.server.auth.ApiKeyAttributeKey +import sh.sar.textpipe.sim.SimManager + +fun Route.statusRoutes(simManager: SimManager) { + get("/api/status") { + val apiKey = call.attributes.getOrNull(ApiKeyAttributeKey) + if (apiKey == null) { + call.respond(HttpStatusCode.Unauthorized, ErrorResponse("Missing API key")) + return@get + } + + val simInfo = simManager.getSimInfoForApiKey(apiKey) + if (simInfo == null) { + call.respond(HttpStatusCode.NotFound, ErrorResponse("SIM not found")) + return@get + } + + call.respond(simInfo) + } +} diff --git a/app/src/main/java/sh/sar/textpipe/server/routes/WebUIRoutes.kt b/app/src/main/java/sh/sar/textpipe/server/routes/WebUIRoutes.kt new file mode 100644 index 0000000..4ea2493 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/server/routes/WebUIRoutes.kt @@ -0,0 +1,52 @@ +package sh.sar.textpipe.server.routes + +import android.content.Context +import io.ktor.http.* +import io.ktor.server.response.* +import io.ktor.server.routing.* +import java.io.IOException + +fun Route.webUIRoutes(context: Context) { + get("/") { + serveAsset(context, call, "index.html", ContentType.Text.Html) + } + + get("/assets/{file}") { + val fileName = call.parameters["file"] ?: return@get + val contentType = getContentType(fileName) + serveAsset(context, call, "assets/$fileName", contentType) + } + + get("/favicon.svg") { + serveAsset(context, call, "favicon.svg", ContentType.Image.SVG) + } +} + +private suspend fun serveAsset( + context: Context, + call: io.ktor.server.application.ApplicationCall, + path: String, + contentType: ContentType +) { + try { + val inputStream = context.assets.open("webui/$path") + val bytes = inputStream.readBytes() + inputStream.close() + call.respondBytes(bytes, contentType) + } catch (e: IOException) { + call.respond(HttpStatusCode.NotFound, "File not found: $path") + } +} + +private fun getContentType(fileName: String): ContentType { + return when { + fileName.endsWith(".js") -> ContentType.Application.JavaScript + fileName.endsWith(".css") -> ContentType.Text.CSS + fileName.endsWith(".html") -> ContentType.Text.Html + fileName.endsWith(".svg") -> ContentType.Image.SVG + fileName.endsWith(".png") -> ContentType.Image.PNG + fileName.endsWith(".jpg") || fileName.endsWith(".jpeg") -> ContentType.Image.JPEG + fileName.endsWith(".json") -> ContentType.Application.Json + else -> ContentType.Application.OctetStream + } +} diff --git a/app/src/main/java/sh/sar/textpipe/service/BootReceiver.kt b/app/src/main/java/sh/sar/textpipe/service/BootReceiver.kt new file mode 100644 index 0000000..9a4a16e --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/service/BootReceiver.kt @@ -0,0 +1,54 @@ +package sh.sar.textpipe.service + +import android.content.BroadcastReceiver +import android.content.Context +import android.content.Intent +import android.os.Handler +import android.os.Looper +import android.util.Log + +class BootReceiver : BroadcastReceiver() { + + companion object { + private const val TAG = "BootReceiver" + private const val PREFS_NAME = "textpipe_settings" + private const val KEY_AUTO_START = "auto_start" + private const val START_DELAY_MS = 5000L // Wait 5 seconds after boot + + fun isAutoStartEnabled(context: Context): Boolean { + val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) + return prefs.getBoolean(KEY_AUTO_START, true) + } + + fun setAutoStartEnabled(context: Context, enabled: Boolean) { + val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) + prefs.edit().putBoolean(KEY_AUTO_START, enabled).apply() + } + } + + override fun onReceive(context: Context, intent: Intent) { + val action = intent.action + if (action != Intent.ACTION_BOOT_COMPLETED && + action != Intent.ACTION_LOCKED_BOOT_COMPLETED && + action != "android.intent.action.QUICKBOOT_POWERON" && + action != "com.htc.intent.action.QUICKBOOT_POWERON") { + return + } + + Log.i(TAG, "Boot completed received: $action") + + if (isAutoStartEnabled(context)) { + // Delay start slightly to let system settle + Handler(Looper.getMainLooper()).postDelayed({ + Log.i(TAG, "Starting TextpipeService after boot") + try { + TextpipeService.start(context.applicationContext) + } catch (e: Exception) { + Log.e(TAG, "Failed to start service on boot", e) + } + }, START_DELAY_MS) + } else { + Log.i(TAG, "Auto-start is disabled, not starting service") + } + } +} diff --git a/app/src/main/java/sh/sar/textpipe/service/SmsReceiver.kt b/app/src/main/java/sh/sar/textpipe/service/SmsReceiver.kt new file mode 100644 index 0000000..077f046 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/service/SmsReceiver.kt @@ -0,0 +1,94 @@ +package sh.sar.textpipe.service + +import android.content.BroadcastReceiver +import android.content.Context +import android.content.Intent +import android.os.Build +import android.provider.Telephony +import android.telephony.SubscriptionManager +import kotlinx.coroutines.CoroutineScope +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.launch +import sh.sar.textpipe.data.db.AppDatabase +import sh.sar.textpipe.data.db.SmsMessageEntity + +class SmsReceiver : BroadcastReceiver() { + + override fun onReceive(context: Context, intent: Intent) { + if (intent.action != Telephony.Sms.Intents.SMS_RECEIVED_ACTION) return + + val pendingResult = goAsync() + val scope = CoroutineScope(Dispatchers.IO) + + scope.launch { + try { + val messages = Telephony.Sms.Intents.getMessagesFromIntent(intent) + if (messages.isNullOrEmpty()) { + pendingResult.finish() + return@launch + } + + // Get SIM slot from intent extras + val simSlot = getSimSlot(intent) + + // Combine message parts (multipart SMS) + val from = messages[0].displayOriginatingAddress ?: messages[0].originatingAddress ?: "Unknown" + val fullText = messages.joinToString("") { it.displayMessageBody ?: it.messageBody ?: "" } + + // Insert into database + val dao = AppDatabase.getInstance(context).smsMessageDao() + val entity = SmsMessageEntity( + type = "received", + address = from, + text = fullText, + simSlot = simSlot, + status = "received", + timestamp = System.currentTimeMillis() + ) + dao.insert(entity) + + } catch (e: Exception) { + e.printStackTrace() + } finally { + pendingResult.finish() + } + } + } + + private fun getSimSlot(intent: Intent): Int { + // Different OEMs use different extra names + val extras = intent.extras ?: return 0 + + // Try common extra names for SIM slot + val slotKeys = listOf("slot", "simId", "simSlot", "phone", "subscription") + for (key in slotKeys) { + if (extras.containsKey(key)) { + val value = extras.getInt(key, -1) + if (value >= 0) return value + } + } + + // Try to get subscription ID and convert to slot + val subscriptionId = extras.getInt("subscription", -1) + if (subscriptionId >= 0) { + return getSlotFromSubscriptionId(intent, subscriptionId) + } + + return 0 + } + + private fun getSlotFromSubscriptionId(intent: Intent, subscriptionId: Int): Int { + return try { + val context = intent.extras?.get("android.intent.extra.PHONE") as? Context + ?: return 0 + val subscriptionManager = context.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE) as? SubscriptionManager + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) { + subscriptionManager?.getActiveSubscriptionInfo(subscriptionId)?.simSlotIndex ?: 0 + } else { + 0 + } + } catch (e: Exception) { + 0 + } + } +} diff --git a/app/src/main/java/sh/sar/textpipe/service/SmsSender.kt b/app/src/main/java/sh/sar/textpipe/service/SmsSender.kt new file mode 100644 index 0000000..9427e88 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/service/SmsSender.kt @@ -0,0 +1,154 @@ +package sh.sar.textpipe.service + +import android.app.PendingIntent +import android.content.BroadcastReceiver +import android.content.Context +import android.content.Intent +import android.content.IntentFilter +import android.os.Build +import android.telephony.SmsManager +import kotlinx.coroutines.CoroutineScope +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.launch +import sh.sar.textpipe.data.db.SmsMessageDao +import sh.sar.textpipe.data.db.SmsMessageEntity + +class SmsSender( + private val context: Context, + private val dao: SmsMessageDao +) { + companion object { + private const val ACTION_SMS_SENT = "sh.sar.textpipe.SMS_SENT" + private const val ACTION_SMS_DELIVERED = "sh.sar.textpipe.SMS_DELIVERED" + private const val EXTRA_MESSAGE_ID = "message_id" + } + + private val scope = CoroutineScope(Dispatchers.IO) + + private val sentReceiver = object : BroadcastReceiver() { + override fun onReceive(context: Context, intent: Intent) { + val messageId = intent.getLongExtra(EXTRA_MESSAGE_ID, -1) + if (messageId == -1L) return + + val status = when (resultCode) { + android.app.Activity.RESULT_OK -> "sent" + SmsManager.RESULT_ERROR_GENERIC_FAILURE -> "failed" + SmsManager.RESULT_ERROR_NO_SERVICE -> "failed" + SmsManager.RESULT_ERROR_NULL_PDU -> "failed" + SmsManager.RESULT_ERROR_RADIO_OFF -> "failed" + else -> "failed" + } + + scope.launch { + dao.updateStatus(messageId, status) + } + } + } + + private val deliveryReceiver = object : BroadcastReceiver() { + override fun onReceive(context: Context, intent: Intent) { + val messageId = intent.getLongExtra(EXTRA_MESSAGE_ID, -1) + if (messageId == -1L) return + + scope.launch { + dao.updateStatus(messageId, "delivered", System.currentTimeMillis()) + } + } + } + + private var isRegistered = false + + fun register() { + if (isRegistered) return + + val flags = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { + Context.RECEIVER_NOT_EXPORTED + } else { + 0 + } + + context.registerReceiver(sentReceiver, IntentFilter(ACTION_SMS_SENT), flags) + context.registerReceiver(deliveryReceiver, IntentFilter(ACTION_SMS_DELIVERED), flags) + isRegistered = true + } + + fun unregister() { + if (!isRegistered) return + + try { + context.unregisterReceiver(sentReceiver) + context.unregisterReceiver(deliveryReceiver) + } catch (e: Exception) { + // Ignore if not registered + } + isRegistered = false + } + + suspend fun send(to: String, text: String, subscriptionId: Int, simSlot: Int): Long { + // Insert pending message into database + val message = SmsMessageEntity( + type = "sent", + address = to, + text = text, + simSlot = simSlot, + status = "pending", + timestamp = System.currentTimeMillis() + ) + val messageId = dao.insert(message) + + // Get SmsManager for specific subscription + val smsManager = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) { + context.getSystemService(SmsManager::class.java).createForSubscriptionId(subscriptionId) + } else { + @Suppress("DEPRECATION") + SmsManager.getSmsManagerForSubscriptionId(subscriptionId) + } + + // Create PendingIntents + val sentIntent = createPendingIntent(ACTION_SMS_SENT, messageId) + val deliveryIntent = createPendingIntent(ACTION_SMS_DELIVERED, messageId) + + // Check if message needs to be split + val parts = smsManager.divideMessage(text) + + if (parts.size == 1) { + smsManager.sendTextMessage( + to, + null, + text, + sentIntent, + deliveryIntent + ) + } else { + val sentIntents = ArrayList() + val deliveryIntents = ArrayList() + repeat(parts.size) { + sentIntents.add(createPendingIntent(ACTION_SMS_SENT, messageId)) + deliveryIntents.add(createPendingIntent(ACTION_SMS_DELIVERED, messageId)) + } + smsManager.sendMultipartTextMessage( + to, + null, + parts, + sentIntents, + deliveryIntents + ) + } + + return messageId + } + + private fun createPendingIntent(action: String, messageId: Long): PendingIntent { + val intent = Intent(action).apply { + putExtra(EXTRA_MESSAGE_ID, messageId) + setPackage(context.packageName) + } + val flags = PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE + return PendingIntent.getBroadcast( + context, + messageId.toInt(), + intent, + flags + ) + } +} diff --git a/app/src/main/java/sh/sar/textpipe/service/TextpipeService.kt b/app/src/main/java/sh/sar/textpipe/service/TextpipeService.kt new file mode 100644 index 0000000..bd43c56 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/service/TextpipeService.kt @@ -0,0 +1,266 @@ +package sh.sar.textpipe.service + +import android.app.Notification +import android.app.NotificationChannel +import android.app.NotificationManager +import android.app.PendingIntent +import android.app.Service +import android.content.Context +import android.content.Intent +import android.os.Build +import android.os.Handler +import android.os.IBinder +import android.os.Looper +import android.util.Log +import android.widget.Toast +import androidx.core.app.NotificationCompat +import kotlinx.coroutines.CoroutineScope +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.SupervisorJob +import kotlinx.coroutines.cancel +import kotlinx.coroutines.flow.MutableStateFlow +import kotlinx.coroutines.flow.StateFlow +import kotlinx.coroutines.GlobalScope +import kotlinx.coroutines.launch +import sh.sar.textpipe.MainActivity +import sh.sar.textpipe.TextpipeApplication +import sh.sar.textpipe.contacts.ContactsHelper +import sh.sar.textpipe.data.repository.SmsRepository +import sh.sar.textpipe.root.RootManager +import sh.sar.textpipe.server.ServerStartResult +import sh.sar.textpipe.server.TextpipeServer + +class TextpipeService : Service() { + + companion object { + private const val TAG = "TextpipeService" + private const val CHANNEL_ID = "textpipe_service" + private const val NOTIFICATION_ID = 1 + private const val PREFS_NAME = "textpipe_settings" + private const val KEY_PORT = "server_port" + private const val KEY_SSL_ENABLED = "ssl_enabled" + private const val KEY_SSL_CERT_PATH = "ssl_cert_path" + private const val KEY_SSL_KEY_PATH = "ssl_key_path" + private const val DEFAULT_PORT = 8080 + private const val ACTION_STOP = "sh.sar.textpipe.STOP" + + private val _isRunning = MutableStateFlow(false) + val isRunning: StateFlow = _isRunning + + private val _serverPort = MutableStateFlow(DEFAULT_PORT) + val serverPort: StateFlow = _serverPort + + fun start(context: Context) { + val intent = Intent(context, TextpipeService::class.java) + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { + context.startForegroundService(intent) + } else { + context.startService(intent) + } + } + + fun stop(context: Context) { + context.stopService(Intent(context, TextpipeService::class.java)) + } + + fun getConfiguredPort(context: Context): Int { + val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) + return prefs.getInt(KEY_PORT, DEFAULT_PORT) + } + + fun setConfiguredPort(context: Context, port: Int) { + val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) + prefs.edit().putInt(KEY_PORT, port).apply() + } + + fun isSslEnabled(context: Context): Boolean { + val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) + return prefs.getBoolean(KEY_SSL_ENABLED, false) + } + + fun setSslEnabled(context: Context, enabled: Boolean) { + val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) + prefs.edit().putBoolean(KEY_SSL_ENABLED, enabled).apply() + } + + fun getSslCertPath(context: Context): String { + val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) + return prefs.getString(KEY_SSL_CERT_PATH, "") ?: "" + } + + fun setSslCertPath(context: Context, path: String) { + val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) + prefs.edit().putString(KEY_SSL_CERT_PATH, path).apply() + } + + fun getSslKeyPath(context: Context): String { + val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) + return prefs.getString(KEY_SSL_KEY_PATH, "") ?: "" + } + + fun setSslKeyPath(context: Context, path: String) { + val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE) + prefs.edit().putString(KEY_SSL_KEY_PATH, path).apply() + } + } + + private val serviceScope = CoroutineScope(SupervisorJob() + Dispatchers.Main) + + private var textpipeServer: TextpipeServer? = null + private lateinit var smsRepository: SmsRepository + private lateinit var smsSender: SmsSender + private var usedPrivilegedPort = false + + override fun onCreate() { + super.onCreate() + Log.i(TAG, "Service onCreate") + createNotificationChannel() + + val app = application as TextpipeApplication + val dao = app.database.smsMessageDao() + val simManager = app.simManager + + // Refresh SIM info + simManager.refreshSims() + + smsSender = SmsSender(this, dao) + smsSender.register() + + val contactsHelper = ContactsHelper(this) + smsRepository = SmsRepository(dao, smsSender, simManager, contactsHelper) + textpipeServer = TextpipeServer(this, smsRepository, simManager) + } + + override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int { + Log.i(TAG, "Service onStartCommand, action: ${intent?.action}") + + // Handle stop action from notification + if (intent?.action == ACTION_STOP) { + Log.i(TAG, "Stop action received") + stopSelf() + return START_NOT_STICKY + } + + val notification = createNotification("Starting...") + startForeground(NOTIFICATION_ID, notification) + + val port = getConfiguredPort(this) + _serverPort.value = port + + serviceScope.launch(Dispatchers.IO) { + // If port < 1024, we need root to allow binding + if (port < 1024) { + Log.i(TAG, "Port $port requires root access") + val allowed = RootManager.allowPrivilegedPort(port) + if (allowed) { + usedPrivilegedPort = true + Log.i(TAG, "Privileged port access granted for port $port") + } else { + updateNotification("Error: Root required for port $port") + showToast("Root access required for port $port") + Log.e(TAG, "Failed to get root access for port $port") + return@launch + } + } + + // Start HTTP server + when (val result = textpipeServer?.start(port)) { + is ServerStartResult.Success -> { + _isRunning.value = true + updateNotification("Running on port $port") + showToast("Server started on port $port") + Log.i(TAG, "Server started successfully on port $port") + } + is ServerStartResult.Error -> { + updateNotification("Error: ${result.message}") + showToast(result.message) + Log.e(TAG, "Failed to start server: ${result.message}") + } + null -> { + updateNotification("Error: Server not initialized") + showToast("Server not initialized") + Log.e(TAG, "Server is null, cannot start") + } + } + } + + return START_STICKY + } + + override fun onDestroy() { + Log.i(TAG, "Service onDestroy") + + // Reset privileged port setting if we used it + if (usedPrivilegedPort) { + GlobalScope.launch(Dispatchers.IO) { + RootManager.resetPrivilegedPorts() + } + usedPrivilegedPort = false + } + + textpipeServer?.stop() + textpipeServer = null + smsSender.unregister() + _isRunning.value = false + serviceScope.cancel() + + super.onDestroy() + } + + override fun onBind(intent: Intent?): IBinder? = null + + private fun createNotificationChannel() { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { + val channel = NotificationChannel( + CHANNEL_ID, + "Textpipe Service", + NotificationManager.IMPORTANCE_LOW + ).apply { + description = "SMS Gateway server status" + setShowBadge(false) + } + + val notificationManager = getSystemService(NotificationManager::class.java) + notificationManager.createNotificationChannel(channel) + } + } + + private fun createNotification(content: String): Notification { + val pendingIntent = PendingIntent.getActivity( + this, + 0, + Intent(this, MainActivity::class.java), + PendingIntent.FLAG_IMMUTABLE + ) + + val stopIntent = PendingIntent.getService( + this, + 1, + Intent(this, TextpipeService::class.java).apply { + action = ACTION_STOP + }, + PendingIntent.FLAG_IMMUTABLE + ) + + return NotificationCompat.Builder(this, CHANNEL_ID) + .setContentTitle("Textpipe SMS Gateway") + .setContentText(content) + .setSmallIcon(android.R.drawable.ic_dialog_info) + .setContentIntent(pendingIntent) + .setOngoing(true) + .addAction(android.R.drawable.ic_media_pause, "Stop", stopIntent) + .build() + } + + private fun updateNotification(content: String) { + val notification = createNotification(content) + val notificationManager = getSystemService(NotificationManager::class.java) + notificationManager.notify(NOTIFICATION_ID, notification) + } + + private fun showToast(message: String) { + Handler(Looper.getMainLooper()).post { + Toast.makeText(this, message, Toast.LENGTH_LONG).show() + } + } +} diff --git a/app/src/main/java/sh/sar/textpipe/sim/SimManager.kt b/app/src/main/java/sh/sar/textpipe/sim/SimManager.kt new file mode 100644 index 0000000..bfa5b52 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/sim/SimManager.kt @@ -0,0 +1,133 @@ +package sh.sar.textpipe.sim + +import android.Manifest +import android.content.Context +import android.content.pm.PackageManager +import android.os.Build +import android.telephony.SubscriptionInfo +import android.telephony.SubscriptionManager +import androidx.core.content.ContextCompat +import sh.sar.textpipe.data.model.SimInfo +import java.util.UUID + +data class SimSlotInfo( + val slotIndex: Int, + val subscriptionId: Int, + val carrierName: String?, + val phoneNumber: String?, + val apiKey: String +) + +class SimManager(private val context: Context) { + private val prefs = context.getSharedPreferences("textpipe_keys", Context.MODE_PRIVATE) + private val subscriptionManager: SubscriptionManager? = + context.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE) as? SubscriptionManager + + private var cachedSims: List = emptyList() + + fun refreshSims(): List { + if (!hasPhonePermission()) { + cachedSims = emptyList() + return cachedSims + } + + val activeSubscriptions = try { + subscriptionManager?.activeSubscriptionInfoList ?: emptyList() + } catch (e: SecurityException) { + emptyList() + } + + cachedSims = activeSubscriptions.map { info -> + val slotIndex = info.simSlotIndex + val apiKey = getOrCreateApiKey(slotIndex) + SimSlotInfo( + slotIndex = slotIndex, + subscriptionId = info.subscriptionId, + carrierName = info.carrierName?.toString(), + phoneNumber = getPhoneNumber(info), + apiKey = apiKey + ) + } + + return cachedSims + } + + private fun getPhoneNumber(info: SubscriptionInfo): String? { + return try { + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) { + subscriptionManager?.getPhoneNumber(info.subscriptionId) + } else { + @Suppress("DEPRECATION") + info.number + } + } catch (e: SecurityException) { + null + } + } + + private fun hasPhonePermission(): Boolean { + return ContextCompat.checkSelfPermission( + context, + Manifest.permission.READ_PHONE_STATE + ) == PackageManager.PERMISSION_GRANTED + } + + private fun getOrCreateApiKey(slotIndex: Int): String { + val key = "api_key_sim_$slotIndex" + return prefs.getString(key, null) ?: run { + val newKey = UUID.randomUUID().toString().replace("-", "") + prefs.edit().putString(key, newKey).apply() + newKey + } + } + + fun getApiKeyForSlot(slot: Int): String? { + return prefs.getString("api_key_sim_$slot", null) + } + + fun getSubscriptionIdForApiKey(apiKey: String): Int? { + return cachedSims.find { it.apiKey == apiKey }?.subscriptionId + } + + fun getSimSlotForApiKey(apiKey: String): Int? { + return cachedSims.find { it.apiKey == apiKey }?.slotIndex + } + + fun getAllApiKeys(): Map { + return cachedSims.associate { it.slotIndex to it.apiKey } + } + + fun isValidApiKey(apiKey: String): Boolean { + return cachedSims.any { it.apiKey == apiKey } + } + + fun getSimInfoList(): List { + return cachedSims.map { sim -> + SimInfo( + slot = sim.slotIndex, + carrier = sim.carrierName, + number = sim.phoneNumber, + hasApiKey = true + ) + } + } + + fun getSimInfoForApiKey(apiKey: String): SimInfo? { + val sim = cachedSims.find { it.apiKey == apiKey } ?: return null + return SimInfo( + slot = sim.slotIndex, + carrier = sim.carrierName, + number = sim.phoneNumber, + hasApiKey = true + ) + } + + fun getCachedSims(): List = cachedSims + + fun regenerateApiKey(slotIndex: Int): String { + val key = "api_key_sim_$slotIndex" + val newKey = UUID.randomUUID().toString().replace("-", "") + prefs.edit().putString(key, newKey).apply() + return newKey + } +} diff --git a/app/src/main/java/sh/sar/textpipe/ui/MainScreen.kt b/app/src/main/java/sh/sar/textpipe/ui/MainScreen.kt new file mode 100644 index 0000000..0a6f51e --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/ui/MainScreen.kt @@ -0,0 +1,626 @@ +package sh.sar.textpipe.ui + +import android.app.Activity +import android.content.Intent +import android.net.Uri +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.layout.width +import androidx.compose.foundation.rememberScrollState +import androidx.compose.foundation.shape.CircleShape +import androidx.compose.foundation.text.KeyboardOptions +import androidx.compose.foundation.text.selection.SelectionContainer +import androidx.compose.foundation.verticalScroll +import androidx.compose.material3.AlertDialog +import androidx.compose.material3.Button +import androidx.compose.material3.ButtonDefaults +import androidx.compose.material3.Card +import androidx.compose.material3.CardDefaults +import androidx.compose.material3.HorizontalDivider +import androidx.compose.material3.MaterialTheme +import androidx.compose.material3.OutlinedButton +import androidx.compose.material3.OutlinedTextField +import androidx.compose.material3.Scaffold +import androidx.compose.material3.Switch +import androidx.compose.material3.Text +import androidx.compose.material3.TextButton +import androidx.compose.runtime.Composable +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.compose.ui.Alignment +import androidx.compose.ui.Modifier +import androidx.compose.ui.draw.clip +import androidx.compose.ui.graphics.Color +import androidx.compose.ui.platform.LocalClipboardManager +import androidx.compose.ui.platform.LocalContext +import androidx.compose.ui.text.AnnotatedString +import androidx.compose.ui.text.font.FontFamily +import androidx.compose.ui.text.font.FontWeight +import androidx.compose.ui.text.input.KeyboardType +import androidx.compose.ui.text.style.TextDecoration +import androidx.compose.ui.unit.dp +import sh.sar.textpipe.sim.SimSlotInfo + +@Composable +fun MainScreen(viewModel: MainViewModel) { + val isRunning by viewModel.isServerRunning.collectAsState() + val serverPort by viewModel.serverPort.collectAsState() + val simSlots by viewModel.simSlots.collectAsState() + val isRootAvailable by viewModel.isRootAvailable.collectAsState() + val portInput by viewModel.portInput.collectAsState() + val autoStartEnabled by viewModel.autoStartEnabled.collectAsState() + val isBatteryOptimized by viewModel.isBatteryOptimized.collectAsState() + val sslEnabled by viewModel.sslEnabled.collectAsState() + val sslCertPath by viewModel.sslCertPath.collectAsState() + val sslKeyPath by viewModel.sslKeyPath.collectAsState() + + val context = LocalContext.current + val activity = context as? Activity + + Scaffold { padding -> + Column( + modifier = Modifier + .fillMaxSize() + .padding(padding) + .padding(16.dp) + .verticalScroll(rememberScrollState()), + verticalArrangement = Arrangement.spacedBy(16.dp) + ) { + // Server Status Card + ServerStatusCard( + isRunning = isRunning, + serverPort = serverPort, + onToggle = { viewModel.toggleServer() } + ) + + // SIM Cards + Text( + text = "SIM Cards", + style = MaterialTheme.typography.titleMedium, + fontWeight = FontWeight.Bold + ) + if (simSlots.isEmpty()) { + Card( + modifier = Modifier.fillMaxWidth(), + colors = CardDefaults.cardColors( + containerColor = MaterialTheme.colorScheme.errorContainer + ) + ) { + Text( + text = "No SIM cards detected. Grant phone permissions and refresh.", + modifier = Modifier.padding(16.dp), + color = MaterialTheme.colorScheme.onErrorContainer + ) + Button( + onClick = { viewModel.refreshSimInfo() }, + modifier = Modifier.padding(start = 16.dp, bottom = 16.dp) + ) { + Text("Refresh") + } + } + } else { + simSlots.forEach { sim -> + SimCard( + sim = sim, + onRegenerateApiKey = { slotIndex -> + viewModel.regenerateApiKey(slotIndex) + } + ) + } + } + + // Server Configuration + Text( + text = "Server Configuration", + style = MaterialTheme.typography.titleMedium, + fontWeight = FontWeight.Bold + ) + + // Port Configuration Card + PortConfigCard( + portInput = portInput, + isRootAvailable = isRootAvailable, + isRunning = isRunning, + onPortChange = { viewModel.setPort(it) }, + onApply = { viewModel.applyPortSettings() } + ) + + // SSL Configuration Card + SslConfigCard( + sslEnabled = sslEnabled, + certPath = sslCertPath, + keyPath = sslKeyPath, + isRunning = isRunning, + onSslEnabledChange = { viewModel.setSslEnabled(it) }, + onCertPathChange = { viewModel.setSslCertPath(it) }, + onKeyPathChange = { viewModel.setSslKeyPath(it) }, + onApply = { viewModel.applySslSettings() } + ) + + // Settings + Text( + text = "Settings", + style = MaterialTheme.typography.titleMedium, + fontWeight = FontWeight.Bold + ) + + // Other Settings Card + SettingsCard( + autoStartEnabled = autoStartEnabled, + isBatteryOptimized = isBatteryOptimized, + onAutoStartChange = { viewModel.setAutoStart(it) }, + onRequestBatteryExemption = { + activity?.let { viewModel.requestBatteryOptimizationExemption(it) } + }, + onRefreshBatteryStatus = { viewModel.refreshBatteryOptimizationStatus() } + ) + + // About + Text( + text = "About", + style = MaterialTheme.typography.titleMedium, + fontWeight = FontWeight.Bold + ) + + AboutCard() + } + } +} + +@Composable +private fun ServerStatusCard( + isRunning: Boolean, + serverPort: Int, + onToggle: () -> Unit +) { + Card( + modifier = Modifier.fillMaxWidth(), + colors = CardDefaults.cardColors( + containerColor = if (isRunning) { + MaterialTheme.colorScheme.primaryContainer + } else { + MaterialTheme.colorScheme.surfaceVariant + } + ) + ) { + Column( + modifier = Modifier.padding(16.dp) + ) { + Row( + verticalAlignment = Alignment.CenterVertically + ) { + Box( + modifier = Modifier + .size(12.dp) + .clip(CircleShape) + .background(if (isRunning) Color(0xFF4CAF50) else Color(0xFFF44336)) + ) + Spacer(modifier = Modifier.width(8.dp)) + Text( + text = if (isRunning) "Server Running" else "Server Stopped", + style = MaterialTheme.typography.titleLarge, + fontWeight = FontWeight.Bold + ) + } + + Spacer(modifier = Modifier.height(8.dp)) + Text( + text = if (isRunning) "Port: $serverPort" else " ", + style = MaterialTheme.typography.bodyLarge + ) + + Spacer(modifier = Modifier.height(16.dp)) + + Button( + onClick = onToggle, + modifier = Modifier.fillMaxWidth(), + colors = if (isRunning) { + ButtonDefaults.buttonColors( + containerColor = MaterialTheme.colorScheme.error + ) + } else { + ButtonDefaults.buttonColors() + } + ) { + Text(if (isRunning) "Stop Server" else "Start Server") + } + } + } +} + +@Composable +private fun PortConfigCard( + portInput: String, + isRootAvailable: Boolean, + isRunning: Boolean, + onPortChange: (String) -> Unit, + onApply: () -> Unit +) { + val port = portInput.toIntOrNull() ?: 0 + val needsRoot = port in 1..1023 + + Card( + modifier = Modifier.fillMaxWidth() + ) { + Column( + modifier = Modifier.padding(16.dp) + ) { + Text( + text = "Port", + style = MaterialTheme.typography.titleMedium, + fontWeight = FontWeight.Bold + ) + + Spacer(modifier = Modifier.height(12.dp)) + + OutlinedTextField( + value = portInput, + onValueChange = { onPortChange(it.filter { c -> c.isDigit() }) }, + label = { Text("Server Port") }, + placeholder = { Text("e.g., 80, 443, 8080") }, + keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Number), + modifier = Modifier.fillMaxWidth(), + singleLine = true + ) + + if (needsRoot) { + Text( + text = if (isRootAvailable) { + "Port $port requires root access (available)" + } else { + "Port $port requires root access (not available)" + }, + style = MaterialTheme.typography.bodySmall, + color = if (isRootAvailable) { + MaterialTheme.colorScheme.primary + } else { + MaterialTheme.colorScheme.error + }, + modifier = Modifier.padding(top = 4.dp) + ) + } + + Spacer(modifier = Modifier.height(12.dp)) + + OutlinedButton( + onClick = onApply, + modifier = Modifier.fillMaxWidth() + ) { + Text(if (isRunning) "Apply & Restart" else "Save") + } + } + } +} + +@Composable +private fun SimCard( + sim: SimSlotInfo, + onRegenerateApiKey: (Int) -> Unit +) { + val clipboardManager = LocalClipboardManager.current + var showConfirmDialog by remember { mutableStateOf(false) } + + if (showConfirmDialog) { + AlertDialog( + onDismissRequest = { showConfirmDialog = false }, + title = { Text("Regenerate API Key?") }, + text = { + Text("This will invalidate the current API key for SIM ${sim.slotIndex + 1}. Any applications using this key will need to be updated.") + }, + confirmButton = { + Button( + onClick = { + onRegenerateApiKey(sim.slotIndex) + showConfirmDialog = false + }, + colors = ButtonDefaults.buttonColors( + containerColor = MaterialTheme.colorScheme.error + ) + ) { + Text("Regenerate") + } + }, + dismissButton = { + TextButton(onClick = { showConfirmDialog = false }) { + Text("Cancel") + } + } + ) + } + + Card( + modifier = Modifier.fillMaxWidth() + ) { + Column( + modifier = Modifier.padding(16.dp) + ) { + Row( + modifier = Modifier.fillMaxWidth(), + horizontalArrangement = Arrangement.SpaceBetween, + verticalAlignment = Alignment.CenterVertically + ) { + Text( + text = "SIM ${sim.slotIndex + 1}", + style = MaterialTheme.typography.titleMedium, + fontWeight = FontWeight.Bold + ) + Text( + text = sim.carrierName ?: "Unknown Carrier", + style = MaterialTheme.typography.bodyMedium, + color = MaterialTheme.colorScheme.onSurfaceVariant + ) + } + + if (sim.phoneNumber != null) { + Text( + text = sim.phoneNumber, + style = MaterialTheme.typography.bodyMedium, + modifier = Modifier.padding(top = 4.dp) + ) + } + + HorizontalDivider(modifier = Modifier.padding(vertical = 12.dp)) + + Text( + text = "API Key", + style = MaterialTheme.typography.labelMedium, + color = MaterialTheme.colorScheme.onSurfaceVariant + ) + + Spacer(modifier = Modifier.height(4.dp)) + + SelectionContainer { + Text( + text = sim.apiKey, + style = MaterialTheme.typography.bodyMedium, + fontFamily = FontFamily.Monospace + ) + } + + Spacer(modifier = Modifier.height(12.dp)) + + Row( + modifier = Modifier.fillMaxWidth(), + horizontalArrangement = Arrangement.spacedBy(8.dp) + ) { + OutlinedButton( + onClick = { + clipboardManager.setText(AnnotatedString(sim.apiKey)) + }, + modifier = Modifier.weight(1f) + ) { + Text("Copy") + } + + OutlinedButton( + onClick = { showConfirmDialog = true }, + modifier = Modifier.weight(1f) + ) { + Text("Regenerate") + } + } + } + } +} + +@Composable +private fun SettingsCard( + autoStartEnabled: Boolean, + isBatteryOptimized: Boolean, + onAutoStartChange: (Boolean) -> Unit, + onRequestBatteryExemption: () -> Unit, + onRefreshBatteryStatus: () -> Unit +) { + Card( + modifier = Modifier.fillMaxWidth() + ) { + Column( + modifier = Modifier.padding(16.dp) + ) { + Row( + modifier = Modifier.fillMaxWidth(), + horizontalArrangement = Arrangement.SpaceBetween, + verticalAlignment = Alignment.CenterVertically + ) { + Column(modifier = Modifier.weight(1f)) { + Text( + text = "Auto-start on boot", + style = MaterialTheme.typography.bodyLarge + ) + Text( + text = "Start server automatically when device boots", + style = MaterialTheme.typography.bodySmall, + color = MaterialTheme.colorScheme.onSurfaceVariant + ) + } + Switch( + checked = autoStartEnabled, + onCheckedChange = onAutoStartChange + ) + } + + HorizontalDivider(modifier = Modifier.padding(vertical = 12.dp)) + + Row( + modifier = Modifier.fillMaxWidth(), + horizontalArrangement = Arrangement.SpaceBetween, + verticalAlignment = Alignment.CenterVertically + ) { + Column(modifier = Modifier.weight(1f)) { + Text( + text = "Battery Optimization", + style = MaterialTheme.typography.bodyLarge + ) + Text( + text = if (isBatteryOptimized) { + "Optimized - server may be killed in background" + } else { + "Unrestricted - server will stay running" + }, + style = MaterialTheme.typography.bodySmall, + color = if (isBatteryOptimized) { + MaterialTheme.colorScheme.error + } else { + MaterialTheme.colorScheme.primary + } + ) + } + + if (isBatteryOptimized) { + Button(onClick = onRequestBatteryExemption) { + Text("Disable") + } + } else { + OutlinedButton(onClick = onRefreshBatteryStatus) { + Text("Refresh") + } + } + } + } + } +} + +@Composable +private fun SslConfigCard( + sslEnabled: Boolean, + certPath: String, + keyPath: String, + isRunning: Boolean, + onSslEnabledChange: (Boolean) -> Unit, + onCertPathChange: (String) -> Unit, + onKeyPathChange: (String) -> Unit, + onApply: () -> Unit +) { + Card( + modifier = Modifier.fillMaxWidth() + ) { + Column( + modifier = Modifier.padding(16.dp) + ) { + Text( + text = "SSL / HTTPS", + style = MaterialTheme.typography.titleMedium, + fontWeight = FontWeight.Bold + ) + + Spacer(modifier = Modifier.height(12.dp)) + + Row( + modifier = Modifier.fillMaxWidth(), + horizontalArrangement = Arrangement.SpaceBetween, + verticalAlignment = Alignment.CenterVertically + ) { + Column(modifier = Modifier.weight(1f)) { + Text( + text = "Enable SSL", + style = MaterialTheme.typography.bodyLarge + ) + Text( + text = "Coming soon", + style = MaterialTheme.typography.bodySmall, + color = MaterialTheme.colorScheme.onSurfaceVariant + ) + } + Switch( + checked = sslEnabled, + onCheckedChange = onSslEnabledChange, + enabled = false + ) + } + + if (sslEnabled) { + Spacer(modifier = Modifier.height(12.dp)) + + OutlinedTextField( + value = certPath, + onValueChange = onCertPathChange, + label = { Text("Certificate Path") }, + placeholder = { Text("/sdcard/cert.pem") }, + modifier = Modifier.fillMaxWidth(), + singleLine = true + ) + + Spacer(modifier = Modifier.height(8.dp)) + + OutlinedTextField( + value = keyPath, + onValueChange = onKeyPathChange, + label = { Text("Private Key Path") }, + placeholder = { Text("/sdcard/key.pem") }, + modifier = Modifier.fillMaxWidth(), + singleLine = true + ) + + Text( + text = "Provide paths to PEM-encoded certificate and private key files", + style = MaterialTheme.typography.bodySmall, + color = MaterialTheme.colorScheme.onSurfaceVariant, + modifier = Modifier.padding(top = 4.dp) + ) + + Spacer(modifier = Modifier.height(12.dp)) + + OutlinedButton( + onClick = onApply, + modifier = Modifier.fillMaxWidth(), + enabled = certPath.isNotBlank() && keyPath.isNotBlank() + ) { + Text(if (isRunning) "Apply & Restart" else "Save") + } + } + } + } +} + +@Composable +private fun AboutCard() { + val context = LocalContext.current + + Card( + modifier = Modifier.fillMaxWidth() + ) { + Column( + modifier = Modifier.padding(16.dp) + ) { + Text( + text = "Textpipe", + style = MaterialTheme.typography.titleLarge, + fontWeight = FontWeight.Bold + ) + + Spacer(modifier = Modifier.height(8.dp)) + + Text( + text = "SMS API Gateway for Android. Send and receive SMS messages via REST API with dual SIM support.", + style = MaterialTheme.typography.bodyMedium, + color = MaterialTheme.colorScheme.onSurfaceVariant + ) + + Spacer(modifier = Modifier.height(12.dp)) + + Text( + text = "git.shihaam.dev/shihaam/textpipe", + style = MaterialTheme.typography.bodyMedium, + color = MaterialTheme.colorScheme.primary, + textDecoration = TextDecoration.Underline, + modifier = Modifier.clickable { + val intent = Intent(Intent.ACTION_VIEW, Uri.parse("https://git.shihaam.dev/shihaam/textpipe")) + context.startActivity(intent) + } + ) + } + } +} diff --git a/app/src/main/java/sh/sar/textpipe/ui/MainViewModel.kt b/app/src/main/java/sh/sar/textpipe/ui/MainViewModel.kt new file mode 100644 index 0000000..a220c19 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/ui/MainViewModel.kt @@ -0,0 +1,194 @@ +package sh.sar.textpipe.ui + +import android.app.Activity +import android.app.Application +import android.content.Context +import android.content.Intent +import android.net.Uri +import android.os.Handler +import android.os.Looper +import android.os.PowerManager +import android.provider.Settings +import android.widget.Toast +import androidx.lifecycle.AndroidViewModel +import androidx.lifecycle.viewModelScope +import kotlinx.coroutines.Dispatchers +import kotlinx.coroutines.delay +import kotlinx.coroutines.flow.MutableStateFlow +import kotlinx.coroutines.flow.StateFlow +import kotlinx.coroutines.flow.asStateFlow +import kotlinx.coroutines.launch +import sh.sar.textpipe.TextpipeApplication +import sh.sar.textpipe.root.RootManager +import sh.sar.textpipe.service.BootReceiver +import sh.sar.textpipe.service.TextpipeService +import sh.sar.textpipe.sim.SimSlotInfo + +class MainViewModel(application: Application) : AndroidViewModel(application) { + + private val app = application as TextpipeApplication + + val isServerRunning: StateFlow = TextpipeService.isRunning + val serverPort: StateFlow = TextpipeService.serverPort + + private val _simSlots = MutableStateFlow>(emptyList()) + val simSlots: StateFlow> = _simSlots.asStateFlow() + + private val _isRootAvailable = MutableStateFlow(false) + val isRootAvailable: StateFlow = _isRootAvailable.asStateFlow() + + private val _portInput = MutableStateFlow(TextpipeService.getConfiguredPort(application).toString()) + val portInput: StateFlow = _portInput.asStateFlow() + + private val _autoStartEnabled = MutableStateFlow(BootReceiver.isAutoStartEnabled(application)) + val autoStartEnabled: StateFlow = _autoStartEnabled.asStateFlow() + + private val _isBatteryOptimized = MutableStateFlow(true) + val isBatteryOptimized: StateFlow = _isBatteryOptimized.asStateFlow() + + private val _sslEnabled = MutableStateFlow(TextpipeService.isSslEnabled(application)) + val sslEnabled: StateFlow = _sslEnabled.asStateFlow() + + private val _sslCertPath = MutableStateFlow(TextpipeService.getSslCertPath(application)) + val sslCertPath: StateFlow = _sslCertPath.asStateFlow() + + private val _sslKeyPath = MutableStateFlow(TextpipeService.getSslKeyPath(application)) + val sslKeyPath: StateFlow = _sslKeyPath.asStateFlow() + + init { + viewModelScope.launch { + refreshSimInfo() + } + checkRootAvailability() + checkBatteryOptimization() + } + + fun refreshSimInfo() { + viewModelScope.launch(Dispatchers.IO) { + val sims = app.simManager.refreshSims() + _simSlots.value = sims + } + } + + private fun checkRootAvailability() { + viewModelScope.launch { + _isRootAvailable.value = RootManager.isRootAvailable() + } + } + + private fun checkBatteryOptimization() { + val powerManager = getApplication().getSystemService(Context.POWER_SERVICE) as PowerManager + _isBatteryOptimized.value = !powerManager.isIgnoringBatteryOptimizations( + getApplication().packageName + ) + } + + fun setPort(port: String) { + _portInput.value = port + } + + fun applyPortSettings() { + val port = _portInput.value.toIntOrNull() ?: return + if (port !in 1..65535) return + + TextpipeService.setConfiguredPort(getApplication(), port) + + // Restart service if running, otherwise just save + if (isServerRunning.value) { + stopServer() + // Small delay to let service stop before restarting + viewModelScope.launch { + delay(500) + TextpipeService.start(getApplication()) + showToast("Settings applied, server restarting...") + } + } else { + showToast("Settings saved") + } + } + + fun startServer() { + savePortSettings() + TextpipeService.start(getApplication()) + } + + private fun savePortSettings() { + val port = _portInput.value.toIntOrNull() ?: return + if (port !in 1..65535) return + TextpipeService.setConfiguredPort(getApplication(), port) + } + + fun stopServer() { + TextpipeService.stop(getApplication()) + } + + private fun showToast(message: String) { + Handler(Looper.getMainLooper()).post { + Toast.makeText(getApplication(), message, Toast.LENGTH_SHORT).show() + } + } + + fun toggleServer() { + if (isServerRunning.value) { + stopServer() + } else { + startServer() + } + } + + fun setAutoStart(enabled: Boolean) { + BootReceiver.setAutoStartEnabled(getApplication(), enabled) + _autoStartEnabled.value = enabled + } + + fun requestBatteryOptimizationExemption(activity: Activity) { + val intent = Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS).apply { + data = Uri.parse("package:${activity.packageName}") + } + activity.startActivity(intent) + } + + fun openBatteryOptimizationSettings(activity: Activity) { + val intent = Intent(Settings.ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS) + activity.startActivity(intent) + } + + fun refreshBatteryOptimizationStatus() { + checkBatteryOptimization() + } + + fun regenerateApiKey(slotIndex: Int) { + app.simManager.regenerateApiKey(slotIndex) + refreshSimInfo() + showToast("API key regenerated for SIM ${slotIndex + 1}") + } + + fun setSslEnabled(enabled: Boolean) { + _sslEnabled.value = enabled + TextpipeService.setSslEnabled(getApplication(), enabled) + } + + fun setSslCertPath(path: String) { + _sslCertPath.value = path + TextpipeService.setSslCertPath(getApplication(), path) + } + + fun setSslKeyPath(path: String) { + _sslKeyPath.value = path + TextpipeService.setSslKeyPath(getApplication(), path) + } + + fun applySslSettings() { + // Restart service if running to apply SSL changes + if (isServerRunning.value) { + stopServer() + viewModelScope.launch { + delay(500) + TextpipeService.start(getApplication()) + showToast("SSL settings applied, server restarting...") + } + } else { + showToast("SSL settings saved") + } + } +} diff --git a/app/src/main/java/sh/sar/textpipe/ui/theme/Color.kt b/app/src/main/java/sh/sar/textpipe/ui/theme/Color.kt new file mode 100644 index 0000000..e353723 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/ui/theme/Color.kt @@ -0,0 +1,21 @@ +package sh.sar.textpipe.ui.theme + +import androidx.compose.ui.graphics.Color + +// Accent orange +val Orange = Color(0xFFFFA31A) +val OrangeDark = Color(0xFFCC8215) + +// Dark backgrounds +val DarkBackground = Color(0xFF1B1B1B) +val DarkSurface = Color(0xFF292929) +val DarkSurfaceVariant = Color(0xFF363636) + +// Text colors +val TextWhite = Color(0xFFFFFFFF) +val TextGray = Color(0xFFB3B3B3) +val TextDarkGray = Color(0xFF8C8C8C) + +// Status colors +val StatusGreen = Color(0xFF4CAF50) +val StatusRed = Color(0xFFF44336) diff --git a/app/src/main/java/sh/sar/textpipe/ui/theme/Theme.kt b/app/src/main/java/sh/sar/textpipe/ui/theme/Theme.kt new file mode 100644 index 0000000..c34d9d5 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/ui/theme/Theme.kt @@ -0,0 +1,65 @@ +package sh.sar.textpipe.ui.theme + +import android.app.Activity +import androidx.compose.foundation.isSystemInDarkTheme +import androidx.compose.material3.MaterialTheme +import androidx.compose.material3.darkColorScheme +import androidx.compose.runtime.Composable +import androidx.compose.runtime.SideEffect +import androidx.compose.ui.graphics.Color +import androidx.compose.ui.graphics.toArgb +import androidx.compose.ui.platform.LocalView +import androidx.core.view.WindowCompat + +private val TextpipeColorScheme = darkColorScheme( + primary = Orange, + onPrimary = DarkBackground, + primaryContainer = OrangeDark, + onPrimaryContainer = TextWhite, + secondary = Orange, + onSecondary = DarkBackground, + secondaryContainer = DarkSurfaceVariant, + onSecondaryContainer = TextWhite, + tertiary = Orange, + onTertiary = DarkBackground, + background = DarkBackground, + onBackground = TextWhite, + surface = DarkSurface, + onSurface = TextWhite, + surfaceVariant = DarkSurfaceVariant, + onSurfaceVariant = TextGray, + error = StatusRed, + onError = TextWhite, + errorContainer = Color(0xFF93000A), + onErrorContainer = TextWhite, + outline = TextDarkGray, + outlineVariant = DarkSurfaceVariant, + inverseSurface = TextWhite, + inverseOnSurface = DarkBackground, + inversePrimary = OrangeDark, + surfaceTint = Orange +) + +@Composable +fun TextpipeTheme( + content: @Composable () -> Unit +) { + val colorScheme = TextpipeColorScheme + val view = LocalView.current + + if (!view.isInEditMode) { + SideEffect { + val window = (view.context as Activity).window + window.statusBarColor = DarkBackground.toArgb() + window.navigationBarColor = DarkBackground.toArgb() + WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = false + WindowCompat.getInsetsController(window, view).isAppearanceLightNavigationBars = false + } + } + + MaterialTheme( + colorScheme = colorScheme, + typography = Typography, + content = content + ) +} diff --git a/app/src/main/java/sh/sar/textpipe/ui/theme/Type.kt b/app/src/main/java/sh/sar/textpipe/ui/theme/Type.kt new file mode 100644 index 0000000..0ee4877 --- /dev/null +++ b/app/src/main/java/sh/sar/textpipe/ui/theme/Type.kt @@ -0,0 +1,34 @@ +package sh.sar.textpipe.ui.theme + +import androidx.compose.material3.Typography +import androidx.compose.ui.text.TextStyle +import androidx.compose.ui.text.font.FontFamily +import androidx.compose.ui.text.font.FontWeight +import androidx.compose.ui.unit.sp + +// Set of Material typography styles to start with +val Typography = Typography( + bodyLarge = TextStyle( + fontFamily = FontFamily.Default, + fontWeight = FontWeight.Normal, + fontSize = 16.sp, + lineHeight = 24.sp, + letterSpacing = 0.5.sp + ) + /* Other default text styles to override + titleLarge = TextStyle( + fontFamily = FontFamily.Default, + fontWeight = FontWeight.Normal, + fontSize = 22.sp, + lineHeight = 28.sp, + letterSpacing = 0.sp + ), + labelSmall = TextStyle( + fontFamily = FontFamily.Default, + fontWeight = FontWeight.Medium, + fontSize = 11.sp, + lineHeight = 16.sp, + letterSpacing = 0.5.sp + ) + */ +) \ No newline at end of file diff --git a/app/src/main/res/drawable/ic_launcher_background.xml b/app/src/main/res/drawable/ic_launcher_background.xml new file mode 100644 index 0000000..07d5da9 --- /dev/null +++ b/app/src/main/res/drawable/ic_launcher_background.xml @@ -0,0 +1,170 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 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..2b068d1 --- /dev/null +++ b/app/src/main/res/drawable/ic_launcher_foreground.xml @@ -0,0 +1,30 @@ + + + + + + + + + + + \ No newline at end of file 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..6f3b755 --- /dev/null +++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file 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..6f3b755 --- /dev/null +++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.webp b/app/src/main/res/mipmap-hdpi/ic_launcher.webp new file mode 100644 index 0000000..c209e78 Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher.webp differ diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp new file mode 100644 index 0000000..b2dfe3d Binary files /dev/null and b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp differ diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.webp b/app/src/main/res/mipmap-mdpi/ic_launcher.webp new file mode 100644 index 0000000..4f0f1d6 Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher.webp differ diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp b/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp new file mode 100644 index 0000000..62b611d Binary files /dev/null and b/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp differ diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.webp b/app/src/main/res/mipmap-xhdpi/ic_launcher.webp new file mode 100644 index 0000000..948a307 Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher.webp differ diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp new file mode 100644 index 0000000..1b9a695 Binary files /dev/null and b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp differ diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp b/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp new file mode 100644 index 0000000..28d4b77 Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp differ diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp new file mode 100644 index 0000000..9287f50 Binary files /dev/null and b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp differ diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp new file mode 100644 index 0000000..aa7d642 Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp differ diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp new file mode 100644 index 0000000..9126ae3 Binary files /dev/null and b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp differ diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml new file mode 100644 index 0000000..f8c6127 --- /dev/null +++ b/app/src/main/res/values/colors.xml @@ -0,0 +1,10 @@ + + + #FFBB86FC + #FF6200EE + #FF3700B3 + #FF03DAC5 + #FF018786 + #FF000000 + #FFFFFFFF + \ No newline at end of file diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml new file mode 100644 index 0000000..f968f38 --- /dev/null +++ b/app/src/main/res/values/strings.xml @@ -0,0 +1,3 @@ + + Textpipe + \ No newline at end of file diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml new file mode 100644 index 0000000..e101205 --- /dev/null +++ b/app/src/main/res/values/themes.xml @@ -0,0 +1,5 @@ + + + +