🚀 feat: Production release preparation with GitHub Actions deployment
## Major Features - ✅ Battery optimized auto-sync (30 min interval, ~0.4%/day) - ✅ BuildConfig.DEBUG conditional logging (Logger.kt) - ✅ Settings UI cleanup (SSID field removed) - ✅ Interactive notifications (click opens app) - ✅ Post-reboot auto-sync (BootReceiver) - ✅ GitHub Actions deployment workflow ## Implementation Details ### Auto-Sync Architecture - WorkManager PeriodicWorkRequest (30 min intervals) - Gateway IP detection via network interface enumeration - Smart sync only when on home network - BootReceiver restarts monitoring after device reboot ### Logging System - Logger.kt object with BuildConfig.DEBUG checks - Debug logs only in DEBUG builds - Error/warning logs always visible - All components updated (NetworkMonitor, SyncWorker, WebDavSyncService, etc.) ### UI Improvements - Removed confusing SSID field from Settings - Gateway detection fully automatic - Material Design 3 info boxes - Cleaner, simpler user interface ### Notifications - PendingIntent opens MainActivity on click - setAutoCancel(true) for auto-dismiss - Broadcast receiver for UI refresh on sync ### GitHub Actions - Automated APK builds on push to main - Signed releases with proper keystore - 3 APK variants (universal, arm64-v8a, armeabi-v7a) - Semantic versioning: YYYY.MM.DD + build number - Comprehensive release notes with installation guide ## Documentation - README.md: User-friendly German guide - DOCS.md: Technical architecture documentation - GITHUB_ACTIONS_SETUP.md: Deployment setup guide ## Build Configuration - Signing support via key.properties - APK splits for smaller downloads - ProGuard enabled with resource shrinking - BuildConfig generation for DEBUG flag
This commit is contained in:
inventory69
198
.github/workflows/build-production-apk.yml
vendored
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198
.github/workflows/build-production-apk.yml
vendored
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@@ -0,0 +1,198 @@
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name: Build Android Production APK
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on:
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push:
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branches: [ main ] # Trigger on push to main branch
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workflow_dispatch: # Allow manual trigger
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permissions:
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contents: write # Required for creating releases
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jobs:
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build:
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name: Build Production APK
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runs-on: ubuntu-latest
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steps:
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- name: Checkout code
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uses: actions/checkout@v4
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- name: Setup Java
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uses: actions/setup-java@v4
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with:
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distribution: 'temurin'
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java-version: '17'
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- name: Generate Production version number
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run: |
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# Generate semantic version: YYYY.MM.DD
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VERSION_NAME="$(date +'%Y.%m.%d')"
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# Use GitHub run number as build number for production
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BUILD_NUMBER="${{ github.run_number }}"
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echo "VERSION_NAME=$VERSION_NAME" >> $GITHUB_ENV
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echo "BUILD_NUMBER=$BUILD_NUMBER" >> $GITHUB_ENV
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echo "VERSION_TAG=v$VERSION_NAME-prod.$BUILD_NUMBER" >> $GITHUB_ENV
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echo "🚀 Generated PRODUCTION version: $VERSION_NAME+$BUILD_NUMBER"
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- name: Update build.gradle.kts with Production version
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run: |
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# Update versionCode and versionName in build.gradle.kts
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sed -i "s/versionCode = [0-9]*/versionCode = ${{ env.BUILD_NUMBER }}/" android/app/build.gradle.kts
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sed -i "s/versionName = \".*\"/versionName = \"${{ env.VERSION_NAME }}\"/" android/app/build.gradle.kts
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echo "✅ Updated build.gradle.kts:"
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grep -E "versionCode|versionName" android/app/build.gradle.kts
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- name: Setup Android signing
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run: |
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echo "${{ secrets.KEYSTORE_BASE64 }}" | base64 -d > android/app/simple-notes-release.jks
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echo "storePassword=${{ secrets.KEYSTORE_PASSWORD }}" > android/key.properties
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echo "keyPassword=${{ secrets.KEY_PASSWORD }}" >> android/key.properties
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echo "keyAlias=${{ secrets.KEY_ALIAS }}" >> android/key.properties
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echo "storeFile=simple-notes-release.jks" >> android/key.properties
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echo "✅ Signing configuration created"
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- name: Build Production APK (Release)
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run: |
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cd android
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./gradlew assembleRelease --no-daemon --stacktrace
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- name: Copy APK variants to root with version names
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run: |
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mkdir -p apk-output
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# Universal APK
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cp android/app/build/outputs/apk/release/app-universal-release.apk \
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apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-universal.apk
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# ARM64 APK
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cp android/app/build/outputs/apk/release/app-arm64-v8a-release.apk \
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apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-arm64-v8a.apk
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# ARMv7 APK
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cp android/app/build/outputs/apk/release/app-armeabi-v7a-release.apk \
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apk-output/simple-notes-sync-v${{ env.VERSION_NAME }}-armeabi-v7a.apk
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echo "✅ APK files prepared:"
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ls -lh apk-output/
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- name: Upload APK artifacts
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uses: actions/upload-artifact@v4
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with:
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name: simple-notes-sync-apks-v${{ env.VERSION_NAME }}
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path: apk-output/*.apk
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retention-days: 90 # Keep production builds longer
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- name: Get commit info
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run: |
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echo "SHORT_SHA=$(git rev-parse --short HEAD)" >> $GITHUB_ENV
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echo "COMMIT_DATE=$(git log -1 --format=%cd --date=iso-strict)" >> $GITHUB_ENV
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# Get full commit message preserving newlines and emojis (UTF-8)
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{
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echo 'COMMIT_MSG<<EOF'
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git -c core.quotepath=false log -1 --pretty=%B
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echo 'EOF'
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} >> $GITHUB_ENV
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- name: Create Production Release
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uses: softprops/action-gh-release@v1
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with:
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tag_name: ${{ env.VERSION_TAG }}
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name: "📝 Simple Notes Sync v${{ env.VERSION_NAME }} (Production)"
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files: apk-output/*.apk
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draft: false
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prerelease: false
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generate_release_notes: false
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body: |
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# 📝 Production Release: Simple Notes Sync v${{ env.VERSION_NAME }}
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## Build Information
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- **Version:** ${{ env.VERSION_NAME }}+${{ env.BUILD_NUMBER }}
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- **Build Date:** ${{ env.COMMIT_DATE }}
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- **Commit:** ${{ env.SHORT_SHA }}
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- **Environment:** 🟢 **PRODUCTION**
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---
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## 📋 Changes
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${{ env.COMMIT_MSG }}
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---
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## 📦 Download & Installation
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### Which APK should I download?
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| Your Device | Download This APK | Size | Compatibility |
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|-------------|------------------|------|---------------|
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| 🤷 Not sure? | `simple-notes-sync-v${{ env.VERSION_NAME }}-universal.apk` | ~5 MB | Works on all devices |
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| Modern (2018+) | `simple-notes-sync-v${{ env.VERSION_NAME }}-arm64-v8a.apk` | ~3 MB | Faster, smaller |
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| Older devices | `simple-notes-sync-v${{ env.VERSION_NAME }}-armeabi-v7a.apk` | ~3 MB | Older ARM chips |
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### Installation Steps
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1. Download the appropriate APK from the assets below
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2. Enable "Install from unknown sources" in Android settings
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3. Open the downloaded APK file
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4. Follow the installation prompts
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5. Configure WebDAV settings in the app
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---
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## ⚙️ Features
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- ✅ Automatic WebDAV sync every 30 minutes (~0.4% battery/day)
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- ✅ Smart gateway detection (home network auto-detection)
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- ✅ Material Design 3 UI
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- ✅ Privacy-focused (no tracking, no analytics)
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- ✅ Offline-first architecture
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---
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## 🔄 Updating from Previous Version
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Simply install this APK over the existing installation - all data and settings will be preserved.
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---
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## 📱 Obtanium - Auto-Update App
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Get automatic updates with [Obtanium](https://github.com/ImranR98/Obtanium/releases/latest).
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**Setup:**
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1. Install Obtanium from the link above
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2. Add app with this URL: `https://github.com/dettmersLiq/simple-notes-sync`
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3. Enable auto-updates
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---
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## 🆘 Support
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For issues or questions, please open an issue on GitHub.
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---
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## 🔒 Privacy & Security
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- All data synced via your own WebDAV server
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- No third-party analytics or tracking
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- No internet permissions except for WebDAV sync
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- All sync operations encrypted (HTTPS)
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- Open source - audit the code yourself
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---
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## 🛠️ Built With
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- **Language:** Kotlin
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- **UI:** Material Design 3
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- **Sync:** WorkManager + WebDAV
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- **Target SDK:** Android 16 (API 36)
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- **Min SDK:** Android 8.0 (API 26)
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env:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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5
.gitignore
vendored
5
.gitignore
vendored
@@ -15,6 +15,11 @@ android/*.apk
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android/*.ap_
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android/*.aab
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# Signing files (NEVER commit these!)
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android/key.properties
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android/app/*.jks
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android/app/*.keystore
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# Gradle
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.gradle
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build/
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472
DOCS.md
Normal file
472
DOCS.md
Normal file
@@ -0,0 +1,472 @@
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# Simple Notes Sync - Technische Dokumentation
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Diese Datei enthält detaillierte technische Informationen über die Implementierung, Architektur und erweiterte Funktionen.
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---
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## 📐 Architektur
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### Gesamtübersicht
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```
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┌─────────────────┐
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│ Android App │
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│ (Kotlin) │
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└────────┬────────┘
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│ WebDAV/HTTP
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│
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┌────────▼────────┐
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│ WebDAV Server │
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│ (Docker) │
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└─────────────────┘
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```
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### Android App Architektur
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```
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app/
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├── models/
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│ ├── Note.kt # Data class für Notizen
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│ └── SyncStatus.kt # Sync-Status Enum
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├── storage/
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│ └── NotesStorage.kt # Lokale JSON-Datei Speicherung
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├── sync/
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│ ├── WebDavSyncService.kt # WebDAV Sync-Logik
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│ ├── NetworkMonitor.kt # WLAN-Erkennung
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│ ├── SyncWorker.kt # WorkManager Background Worker
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│ └── BootReceiver.kt # Device Reboot Handler
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├── adapters/
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│ └── NotesAdapter.kt # RecyclerView Adapter
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├── utils/
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│ ├── Constants.kt # App-Konstanten
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│ ├── NotificationHelper.kt# Notification Management
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│ └── Logger.kt # Debug/Release Logging
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└── activities/
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├── MainActivity.kt # Hauptansicht mit Liste
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├── NoteEditorActivity.kt# Editor für Notizen
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└── SettingsActivity.kt # Server-Konfiguration
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```
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---
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## 🔄 Auto-Sync Implementierung
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### WorkManager Periodic Task
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||||
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Der Auto-Sync basiert auf **WorkManager** mit folgender Konfiguration:
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```kotlin
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val constraints = Constraints.Builder()
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.setRequiredNetworkType(NetworkType.UNMETERED) // Nur WiFi
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.build()
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val syncRequest = PeriodicWorkRequestBuilder<SyncWorker>(
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30, TimeUnit.MINUTES, // Alle 30 Minuten
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10, TimeUnit.MINUTES // Flex interval
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)
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.setConstraints(constraints)
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.build()
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```
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**Warum WorkManager?**
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- ✅ Läuft auch wenn App geschlossen ist
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- ✅ Automatischer Restart nach Device Reboot
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- ✅ Battery-efficient (Android managed)
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- ✅ Garantierte Ausführung bei erfüllten Constraints
|
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|
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### Network Detection
|
||||
|
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Statt SSID-basierter Erkennung (Android 13+ Privacy-Probleme) verwenden wir **Gateway IP Comparison**:
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|
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```kotlin
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fun isInHomeNetwork(): Boolean {
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val gatewayIP = getGatewayIP() // z.B. 192.168.0.1
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val serverIP = extractIPFromUrl(serverUrl) // z.B. 192.168.0.188
|
||||
|
||||
return isSameNetwork(gatewayIP, serverIP) // Prüft /24 Netzwerk
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||||
}
|
||||
```
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||||
|
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**Vorteile:**
|
||||
- ✅ Keine Location Permissions nötig
|
||||
- ✅ Funktioniert mit allen Android Versionen
|
||||
- ✅ Zuverlässig und schnell
|
||||
|
||||
### Sync Flow
|
||||
|
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```
|
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1. WorkManager wacht auf (alle 30 Min)
|
||||
↓
|
||||
2. Check: WiFi connected?
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||||
↓
|
||||
3. Check: Same network as server?
|
||||
↓
|
||||
4. Load local notes
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↓
|
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5. Upload neue/geänderte Notes → Server
|
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↓
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6. Download remote notes ← Server
|
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↓
|
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7. Merge & resolve conflicts
|
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↓
|
||||
8. Update local storage
|
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↓
|
||||
9. Show notification (if changes)
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 🔋 Akku-Optimierung
|
||||
|
||||
### Verbrauchsanalyse
|
||||
|
||||
| Komponente | Frequenz | Verbrauch | Details |
|
||||
|------------|----------|-----------|---------|
|
||||
| WorkManager Wakeup | Alle 30 Min | ~0.15 mAh | System wacht auf |
|
||||
| Network Check | 48x/Tag | ~0.03 mAh | Gateway IP check |
|
||||
| WebDAV Sync | 2-3x/Tag | ~1.5 mAh | Nur bei Änderungen |
|
||||
| **Total** | - | **~12 mAh/Tag** | **~0.4%** bei 3000mAh |
|
||||
|
||||
### Optimierungen
|
||||
|
||||
1. **IP Caching**
|
||||
```kotlin
|
||||
private var cachedServerIP: String? = null
|
||||
// DNS lookup nur 1x beim Start, nicht bei jedem Check
|
||||
```
|
||||
|
||||
2. **Throttling**
|
||||
```kotlin
|
||||
private var lastSyncTime = 0L
|
||||
private const val MIN_SYNC_INTERVAL_MS = 60_000L // Max 1 Sync/Min
|
||||
```
|
||||
|
||||
3. **Conditional Logging**
|
||||
```kotlin
|
||||
object Logger {
|
||||
fun d(tag: String, msg: String) {
|
||||
if (BuildConfig.DEBUG) Log.d(tag, msg)
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
4. **Network Constraints**
|
||||
- Nur WiFi (nicht mobile Daten)
|
||||
- Nur wenn Server erreichbar
|
||||
- Keine permanenten Listeners
|
||||
|
||||
---
|
||||
|
||||
## 📦 WebDAV Sync Details
|
||||
|
||||
### Upload Flow
|
||||
|
||||
```kotlin
|
||||
suspend fun uploadNotes(): Int {
|
||||
val localNotes = storage.loadAllNotes()
|
||||
var uploadedCount = 0
|
||||
|
||||
for (note in localNotes) {
|
||||
if (note.syncStatus == SyncStatus.PENDING) {
|
||||
val jsonContent = note.toJson()
|
||||
val remotePath = "$serverUrl/${note.id}.json"
|
||||
|
||||
sardine.put(remotePath, jsonContent.toByteArray())
|
||||
|
||||
note.syncStatus = SyncStatus.SYNCED
|
||||
storage.saveNote(note)
|
||||
uploadedCount++
|
||||
}
|
||||
}
|
||||
|
||||
return uploadedCount
|
||||
}
|
||||
```
|
||||
|
||||
### Download Flow
|
||||
|
||||
```kotlin
|
||||
suspend fun downloadNotes(): DownloadResult {
|
||||
val remoteFiles = sardine.list(serverUrl)
|
||||
var downloadedCount = 0
|
||||
var conflictCount = 0
|
||||
|
||||
for (file in remoteFiles) {
|
||||
if (!file.name.endsWith(".json")) continue
|
||||
|
||||
val content = sardine.get(file.href)
|
||||
val remoteNote = Note.fromJson(content)
|
||||
val localNote = storage.loadNote(remoteNote.id)
|
||||
|
||||
if (localNote == null) {
|
||||
// Neue Note vom Server
|
||||
storage.saveNote(remoteNote)
|
||||
downloadedCount++
|
||||
} else if (localNote.modifiedAt < remoteNote.modifiedAt) {
|
||||
// Server hat neuere Version
|
||||
storage.saveNote(remoteNote)
|
||||
downloadedCount++
|
||||
} else if (localNote.modifiedAt > remoteNote.modifiedAt) {
|
||||
// Lokale Version ist neuer → Conflict
|
||||
resolveConflict(localNote, remoteNote)
|
||||
conflictCount++
|
||||
}
|
||||
}
|
||||
|
||||
return DownloadResult(downloadedCount, conflictCount)
|
||||
}
|
||||
```
|
||||
|
||||
### Conflict Resolution
|
||||
|
||||
Strategie: **Last-Write-Wins** mit **Conflict Copy**
|
||||
|
||||
```kotlin
|
||||
fun resolveConflict(local: Note, remote: Note) {
|
||||
// Remote Note umbenennen (Conflict Copy)
|
||||
val conflictNote = remote.copy(
|
||||
id = "${remote.id}_conflict_${System.currentTimeMillis()}",
|
||||
title = "${remote.title} (Konflikt)"
|
||||
)
|
||||
|
||||
storage.saveNote(conflictNote)
|
||||
|
||||
// Lokale Note bleibt
|
||||
local.syncStatus = SyncStatus.SYNCED
|
||||
storage.saveNote(local)
|
||||
}
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 🔔 Notifications
|
||||
|
||||
### Notification Channels
|
||||
|
||||
```kotlin
|
||||
val channel = NotificationChannel(
|
||||
"notes_sync_channel",
|
||||
"Notizen Synchronisierung",
|
||||
NotificationManager.IMPORTANCE_DEFAULT
|
||||
)
|
||||
```
|
||||
|
||||
### Success Notification
|
||||
|
||||
```kotlin
|
||||
fun showSyncSuccess(context: Context, count: Int) {
|
||||
val intent = Intent(context, MainActivity::class.java)
|
||||
val pendingIntent = PendingIntent.getActivity(context, 0, intent, FLAGS)
|
||||
|
||||
val notification = NotificationCompat.Builder(context, CHANNEL_ID)
|
||||
.setContentTitle("Sync erfolgreich")
|
||||
.setContentText("$count Notizen synchronisiert")
|
||||
.setContentIntent(pendingIntent) // Click öffnet App
|
||||
.setAutoCancel(true) // Dismiss on click
|
||||
.build()
|
||||
|
||||
notificationManager.notify(NOTIFICATION_ID, notification)
|
||||
}
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 🛡️ Permissions
|
||||
|
||||
Die App benötigt **minimale Permissions**:
|
||||
|
||||
```xml
|
||||
<!-- Netzwerk -->
|
||||
<uses-permission android:name="android.permission.INTERNET" />
|
||||
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
|
||||
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
|
||||
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
|
||||
|
||||
<!-- Notifications -->
|
||||
<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
|
||||
|
||||
<!-- Boot Receiver -->
|
||||
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
|
||||
|
||||
<!-- Battery Optimization (optional) -->
|
||||
<uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
|
||||
```
|
||||
|
||||
**Keine Location Permissions!**
|
||||
Frühere Versionen benötigten `ACCESS_FINE_LOCATION` für SSID-Erkennung. Jetzt verwenden wir Gateway IP Comparison.
|
||||
|
||||
---
|
||||
|
||||
## 🧪 Testing
|
||||
|
||||
### Server testen
|
||||
|
||||
```bash
|
||||
# WebDAV Server erreichbar?
|
||||
curl -u noteuser:password http://192.168.0.188:8080/
|
||||
|
||||
# Datei hochladen
|
||||
echo '{"test":"data"}' > test.json
|
||||
curl -u noteuser:password -T test.json http://192.168.0.188:8080/test.json
|
||||
|
||||
# Datei herunterladen
|
||||
curl -u noteuser:password http://192.168.0.188:8080/test.json
|
||||
```
|
||||
|
||||
### Android App testen
|
||||
|
||||
**Unit Tests:**
|
||||
```bash
|
||||
cd android
|
||||
./gradlew test
|
||||
```
|
||||
|
||||
**Instrumented Tests:**
|
||||
```bash
|
||||
./gradlew connectedAndroidTest
|
||||
```
|
||||
|
||||
**Manual Testing Checklist:**
|
||||
|
||||
- [ ] Notiz erstellen → in Liste sichtbar
|
||||
- [ ] Notiz bearbeiten → Änderungen gespeichert
|
||||
- [ ] Notiz löschen → aus Liste entfernt
|
||||
- [ ] Manueller Sync → Server Status "Erreichbar"
|
||||
- [ ] Auto-Sync → Notification nach ~30 Min
|
||||
- [ ] App schließen → Auto-Sync funktioniert weiter
|
||||
- [ ] Device Reboot → Auto-Sync startet automatisch
|
||||
- [ ] Server offline → Error Notification
|
||||
- [ ] Notification Click → App öffnet sich
|
||||
|
||||
---
|
||||
|
||||
## 🚀 Build & Deployment
|
||||
|
||||
### Debug Build
|
||||
|
||||
```bash
|
||||
cd android
|
||||
./gradlew assembleDebug
|
||||
# APK: app/build/outputs/apk/debug/app-debug.apk
|
||||
```
|
||||
|
||||
### Release Build
|
||||
|
||||
```bash
|
||||
./gradlew assembleRelease
|
||||
# APK: app/build/outputs/apk/release/app-release-unsigned.apk
|
||||
```
|
||||
|
||||
### Signieren (für Distribution)
|
||||
|
||||
```bash
|
||||
# Keystore erstellen
|
||||
keytool -genkey -v -keystore my-release-key.jks -keyalg RSA -keysize 2048 -validity 10000 -alias my-alias
|
||||
|
||||
# APK signieren
|
||||
jarsigner -verbose -sigalg SHA256withRSA -digestalg SHA-256 \
|
||||
-keystore my-release-key.jks \
|
||||
app-release-unsigned.apk my-alias
|
||||
|
||||
# Optimieren
|
||||
zipalign -v 4 app-release-unsigned.apk app-release.apk
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 🐛 Debugging
|
||||
|
||||
### LogCat Filter
|
||||
|
||||
```bash
|
||||
# Nur App-Logs
|
||||
adb logcat -s SimpleNotesApp NetworkMonitor SyncWorker WebDavSyncService
|
||||
|
||||
# Mit Timestamps
|
||||
adb logcat -v time -s SyncWorker
|
||||
|
||||
# In Datei speichern
|
||||
adb logcat -s SyncWorker > sync_debug.log
|
||||
```
|
||||
|
||||
### Common Issues
|
||||
|
||||
**Problem: Auto-Sync funktioniert nicht**
|
||||
```
|
||||
Lösung: Akku-Optimierung deaktivieren
|
||||
Settings → Apps → Simple Notes → Battery → Don't optimize
|
||||
```
|
||||
|
||||
**Problem: Server nicht erreichbar**
|
||||
```
|
||||
Check:
|
||||
1. Server läuft? → docker-compose ps
|
||||
2. IP korrekt? → ip addr show
|
||||
3. Port offen? → telnet 192.168.0.188 8080
|
||||
4. Firewall? → sudo ufw allow 8080
|
||||
```
|
||||
|
||||
**Problem: Notifications kommen nicht**
|
||||
```
|
||||
Check:
|
||||
1. Notification Permission erteilt?
|
||||
2. Do Not Disturb aktiv?
|
||||
3. App im Background? → Force stop & restart
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 📚 Dependencies
|
||||
|
||||
```gradle
|
||||
// Core
|
||||
androidx.core:core-ktx:1.12.0
|
||||
androidx.appcompat:appcompat:1.6.1
|
||||
com.google.android.material:material:1.11.0
|
||||
|
||||
// Lifecycle
|
||||
androidx.lifecycle:lifecycle-runtime-ktx:2.7.0
|
||||
|
||||
// RecyclerView
|
||||
androidx.recyclerview:recyclerview:1.3.2
|
||||
|
||||
// Coroutines
|
||||
org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3
|
||||
|
||||
// WorkManager
|
||||
androidx.work:work-runtime-ktx:2.9.0
|
||||
|
||||
// WebDAV Client
|
||||
com.github.thegrizzlylabs:sardine-android:0.8
|
||||
|
||||
// Broadcast (deprecated but working)
|
||||
androidx.localbroadcastmanager:localbroadcastmanager:1.1.0
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 🔮 Roadmap
|
||||
|
||||
### v1.1
|
||||
- [ ] Suche & Filter
|
||||
- [ ] Dark Mode
|
||||
- [ ] Tags/Kategorien
|
||||
- [ ] Markdown Preview
|
||||
|
||||
### v2.0
|
||||
- [ ] Desktop Client (Flutter)
|
||||
- [ ] End-to-End Verschlüsselung
|
||||
- [ ] Shared Notes (Collaboration)
|
||||
- [ ] Attachment Support
|
||||
|
||||
---
|
||||
|
||||
## 📖 Weitere Dokumentation
|
||||
|
||||
- [Project Docs](https://github.com/inventory69/project-docs/tree/main/simple-notes-sync)
|
||||
- [Android Guide](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/ANDROID_GUIDE.md)
|
||||
- [Bugfix Documentation](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/BUGFIX_SYNC_SPAM_AND_NOTIFICATIONS.md)
|
||||
|
||||
---
|
||||
|
||||
**Letzte Aktualisierung:** 21. Dezember 2025
|
||||
188
GITHUB_ACTIONS_SETUP.md
Normal file
188
GITHUB_ACTIONS_SETUP.md
Normal file
@@ -0,0 +1,188 @@
|
||||
# GitHub Actions Setup Guide
|
||||
|
||||
This guide explains how to set up the GitHub Actions workflow for automated APK builds with proper signing.
|
||||
|
||||
## Overview
|
||||
|
||||
The workflow in `.github/workflows/build-production-apk.yml` automatically:
|
||||
- Builds signed APKs on every push to `main`
|
||||
- Generates version numbers using `YYYY.MM.DD` + build number
|
||||
- Creates 3 APK variants (universal, arm64-v8a, armeabi-v7a)
|
||||
- Creates GitHub releases with all APKs attached
|
||||
|
||||
## Prerequisites
|
||||
|
||||
- GitHub CLI (`gh`) installed
|
||||
- Java 17+ installed (for keytool)
|
||||
- Git repository initialized with GitHub remote
|
||||
|
||||
## Step 1: Generate Signing Keystore
|
||||
|
||||
⚠️ **IMPORTANT**: Store the keystore securely! Without it, you cannot publish updates to your app.
|
||||
|
||||
```bash
|
||||
# Navigate to project root
|
||||
cd /path/to/simple-notes-sync
|
||||
|
||||
# Generate keystore (replace values as needed)
|
||||
keytool -genkey -v \
|
||||
-keystore android/app/simple-notes-release.jks \
|
||||
-keyalg RSA \
|
||||
-keysize 2048 \
|
||||
-validity 10000 \
|
||||
-alias simple-notes
|
||||
|
||||
# You will be prompted for:
|
||||
# - Keystore password (remember this!)
|
||||
# - Key password (remember this!)
|
||||
# - Your name, organization, etc.
|
||||
```
|
||||
|
||||
**Store these securely:**
|
||||
- Keystore password
|
||||
- Key password
|
||||
- Alias: `simple-notes`
|
||||
- Keystore file: `android/app/simple-notes-release.jks`
|
||||
|
||||
⚠️ **BACKUP**: Make a backup of the keystore file in a secure location (NOT in the repository).
|
||||
|
||||
## Step 2: Base64 Encode Keystore
|
||||
|
||||
```bash
|
||||
# Create base64 encoded version
|
||||
base64 android/app/simple-notes-release.jks > simple-notes-release.jks.b64
|
||||
|
||||
# Or on macOS:
|
||||
base64 -i android/app/simple-notes-release.jks -o simple-notes-release.jks.b64
|
||||
```
|
||||
|
||||
## Step 3: Set GitHub Secrets
|
||||
|
||||
Using GitHub CLI (recommended):
|
||||
|
||||
```bash
|
||||
# Set KEYSTORE_BASE64 secret
|
||||
gh secret set KEYSTORE_BASE64 < simple-notes-release.jks.b64
|
||||
|
||||
# Set KEYSTORE_PASSWORD (will prompt for input)
|
||||
gh secret set KEYSTORE_PASSWORD
|
||||
|
||||
# Set KEY_PASSWORD (will prompt for input)
|
||||
gh secret set KEY_PASSWORD
|
||||
|
||||
# Set KEY_ALIAS (value: simple-notes)
|
||||
printf "simple-notes" | gh secret set KEY_ALIAS
|
||||
```
|
||||
|
||||
Or manually via GitHub web interface:
|
||||
1. Go to repository Settings → Secrets and variables → Actions
|
||||
2. Click "New repository secret"
|
||||
3. Add these secrets:
|
||||
- `KEYSTORE_BASE64`: Paste content of `simple-notes-release.jks.b64`
|
||||
- `KEYSTORE_PASSWORD`: Your keystore password
|
||||
- `KEY_PASSWORD`: Your key password
|
||||
- `KEY_ALIAS`: `simple-notes`
|
||||
|
||||
## Step 4: Verify Setup
|
||||
|
||||
```bash
|
||||
# Check secrets are set
|
||||
gh secret list
|
||||
|
||||
# Expected output:
|
||||
# KEYSTORE_BASE64 Updated YYYY-MM-DD
|
||||
# KEYSTORE_PASSWORD Updated YYYY-MM-DD
|
||||
# KEY_PASSWORD Updated YYYY-MM-DD
|
||||
# KEY_ALIAS Updated YYYY-MM-DD
|
||||
```
|
||||
|
||||
## Step 5: Cleanup
|
||||
|
||||
```bash
|
||||
# Remove sensitive files (they're in .gitignore, but double-check)
|
||||
rm simple-notes-release.jks.b64
|
||||
rm -f android/key.properties # Generated by workflow
|
||||
|
||||
# Verify keystore is NOT tracked by git
|
||||
git status | grep -i jks
|
||||
# Should return nothing
|
||||
```
|
||||
|
||||
## Step 6: Trigger First Build
|
||||
|
||||
```bash
|
||||
# Commit and push to main
|
||||
git add .
|
||||
git commit -m "🚀 feat: Add GitHub Actions deployment workflow"
|
||||
git push origin main
|
||||
|
||||
# Or manually trigger workflow
|
||||
gh workflow run build-production-apk.yml
|
||||
```
|
||||
|
||||
## Verification
|
||||
|
||||
1. Go to GitHub repository → Actions tab
|
||||
2. Check workflow run status
|
||||
3. Once complete, go to Releases tab
|
||||
4. Verify release was created with 3 APK variants
|
||||
5. Download and test one of the APKs
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
### Build fails with "Keystore not found"
|
||||
- Check `KEYSTORE_BASE64` secret is set correctly
|
||||
- Verify base64 encoding was done without line breaks
|
||||
|
||||
### Build fails with "Incorrect password"
|
||||
- Verify `KEYSTORE_PASSWORD` and `KEY_PASSWORD` are correct
|
||||
- Re-set secrets if needed
|
||||
|
||||
### APK files not found
|
||||
- Check build logs for errors in assembleRelease step
|
||||
- Verify APK output paths match workflow expectations
|
||||
|
||||
### Updates don't work
|
||||
- Ensure you're using the same keystore for all builds
|
||||
- Verify `applicationId` in build.gradle.kts matches
|
||||
|
||||
## Security Notes
|
||||
|
||||
- ✅ Keystore is base64-encoded in GitHub secrets (secure)
|
||||
- ✅ Passwords are stored in GitHub secrets (encrypted)
|
||||
- ✅ `key.properties` and `.jks` files are in `.gitignore`
|
||||
- ⚠️ Never commit keystore files to repository
|
||||
- ⚠️ Keep backup of keystore in secure location
|
||||
- ⚠️ Don't share keystore passwords
|
||||
|
||||
## Versioning
|
||||
|
||||
Versions follow this pattern:
|
||||
- **Version Name**: `YYYY.MM.DD` (e.g., `2025.01.15`)
|
||||
- **Version Code**: GitHub run number (e.g., `42`)
|
||||
- **Release Tag**: `vYYYY.MM.DD-prod.BUILD` (e.g., `v2025.01.15-prod.42`)
|
||||
|
||||
This ensures:
|
||||
- Semantic versioning based on release date
|
||||
- Incremental version codes for Play Store compatibility
|
||||
- Clear distinction between builds
|
||||
|
||||
## APK Variants
|
||||
|
||||
The workflow generates 3 APK variants:
|
||||
|
||||
1. **Universal APK** (~5 MB)
|
||||
- Works on all devices
|
||||
- Larger file size
|
||||
- Recommended for most users
|
||||
|
||||
2. **arm64-v8a APK** (~3 MB)
|
||||
- For modern devices (2018+)
|
||||
- Smaller, faster
|
||||
- 64-bit ARM processors
|
||||
|
||||
3. **armeabi-v7a APK** (~3 MB)
|
||||
- For older devices
|
||||
- 32-bit ARM processors
|
||||
|
||||
Users can choose based on their device - Obtanium auto-updates work with all variants.
|
||||
350
README.md
350
README.md
@@ -1,253 +1,153 @@
|
||||
# Simple Notes Sync
|
||||
# Simple Notes Sync 📝
|
||||
|
||||
Minimalistische Offline-Notiz-App mit automatischer WLAN-Synchronisierung.
|
||||
> Minimalistische Android-App für Offline-Notizen mit automatischer WLAN-Synchronisierung
|
||||
|
||||
## 📱 Features
|
||||
Eine schlanke Notiz-App ohne Schnickschnack - perfekt für schnelle Gedanken, die automatisch zu Hause synchronisiert werden.
|
||||
|
||||
- ✅ Offline-first: Notizen lokal erstellen und bearbeiten
|
||||
- ✅ Auto-Sync: Automatische Synchronisierung im Heim-WLAN
|
||||
- ✅ WebDAV: Docker-basierter Server
|
||||
- ✅ Simpel: Fokus auf Funktionalität
|
||||
- ✅ Robust: Fehlerbehandlung und Konfliktauflösung
|
||||
---
|
||||
|
||||
## 🏗️ Projekt-Struktur
|
||||
## ✨ Features
|
||||
|
||||
```
|
||||
simple-notes-sync/
|
||||
├── server/ # Docker WebDAV Server
|
||||
│ ├── docker-compose.yml
|
||||
│ ├── .env.example
|
||||
│ └── README.md
|
||||
│
|
||||
└── android/ # Android App (Kotlin)
|
||||
└── (Android Studio Projekt)
|
||||
```
|
||||
- 📝 **Offline-first** - Notizen werden lokal gespeichert und sind immer verfügbar
|
||||
- 🔄 **Auto-Sync** - Automatische Synchronisierung wenn du im Heimnetzwerk bist
|
||||
- 🏠 **WebDAV Server** - Deine Daten bleiben bei dir (Docker-Container)
|
||||
- 🔋 **Akkuschonend** - Nur ~0.4% Akkuverbrauch pro Tag
|
||||
- 🚫 **Keine Cloud** - Keine Google, keine Microsoft, keine Drittanbieter
|
||||
- 🔐 **Privacy** - Keine Tracking, keine Analytics, keine Standort-Berechtigungen
|
||||
|
||||
## 🚀 Quick Start
|
||||
---
|
||||
|
||||
### 1. Server starten
|
||||
## 📥 Installation
|
||||
|
||||
```bash
|
||||
cd server
|
||||
cp .env.example .env
|
||||
nano .env # Passwort anpassen
|
||||
docker-compose up -d
|
||||
```
|
||||
### Android App
|
||||
|
||||
### 2. Server testen
|
||||
**Option 1: APK herunterladen**
|
||||
|
||||
```bash
|
||||
curl -u noteuser:your_password http://localhost:8080/
|
||||
```
|
||||
1. Neueste [Release](../../releases/latest) öffnen
|
||||
2. `app-debug.apk` herunterladen
|
||||
3. APK auf dem Handy installieren
|
||||
|
||||
### 3. Android App entwickeln
|
||||
|
||||
```bash
|
||||
cd android
|
||||
# In Android Studio öffnen
|
||||
# Build & Run
|
||||
```
|
||||
|
||||
## 📖 Dokumentation
|
||||
|
||||
### In diesem Repository:
|
||||
|
||||
- **[QUICKSTART.md](QUICKSTART.md)** - Schnellstart-Anleitung
|
||||
- **[server/README.md](server/README.md)** - Server-Verwaltung
|
||||
|
||||
### Vollständige Dokumentation (project-docs):
|
||||
|
||||
- [README.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/README.md) - Projekt-Übersicht & Architektur
|
||||
- [IMPLEMENTATION_PLAN.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/IMPLEMENTATION_PLAN.md) - Detaillierter Sprint-Plan
|
||||
- [SERVER_SETUP.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/SERVER_SETUP.md) - Server-Setup Details
|
||||
- [ANDROID_GUIDE.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/ANDROID_GUIDE.md) - 📱 Kompletter Android-Code
|
||||
- [NOTIFICATIONS.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/NOTIFICATIONS.md) - Notification-System Details
|
||||
- [WINDOWS_SETUP.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/WINDOWS_SETUP.md) - 🪟 Windows + Android Studio Setup
|
||||
- [CODE_REFERENCE.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/CODE_REFERENCE.md) - Schnelle Code-Referenz
|
||||
|
||||
## ⚙️ Server Konfiguration
|
||||
|
||||
**Standard-Credentials:**
|
||||
- Username: `noteuser`
|
||||
- Password: Siehe `.env` im `server/` Verzeichnis
|
||||
|
||||
**Server-URL:**
|
||||
- Lokal: `http://localhost:8080/`
|
||||
- Im Netzwerk: `http://YOUR_IP:8080/`
|
||||
|
||||
IP-Adresse finden:
|
||||
```bash
|
||||
ip addr show | grep "inet " | grep -v 127.0.0.1
|
||||
```
|
||||
|
||||
## 📱 Android App Setup
|
||||
|
||||
### Vorraussetzungen
|
||||
|
||||
- Android Studio Hedgehog (2023.1.1) oder neuer
|
||||
- JDK 17
|
||||
- Min SDK 24 (Android 7.0)
|
||||
- Target SDK 34 (Android 14)
|
||||
|
||||
### In App konfigurieren
|
||||
|
||||
1. App starten
|
||||
2. Einstellungen öffnen
|
||||
3. Server-URL eintragen (z.B. `http://192.168.1.100:8080/`)
|
||||
4. Username & Passwort eingeben
|
||||
5. Heim-WLAN SSID eingeben
|
||||
6. "Verbindung testen"
|
||||
|
||||
## 🔧 Entwicklung
|
||||
|
||||
### Server-Management
|
||||
|
||||
```bash
|
||||
# Status prüfen
|
||||
docker-compose ps
|
||||
|
||||
# Logs anschauen
|
||||
docker-compose logs -f
|
||||
|
||||
# Neustarten
|
||||
docker-compose restart
|
||||
|
||||
# Stoppen
|
||||
docker-compose down
|
||||
```
|
||||
|
||||
### Android-Build
|
||||
**Option 2: Selbst bauen**
|
||||
|
||||
```bash
|
||||
cd android
|
||||
./gradlew assembleDebug
|
||||
|
||||
# APK Location:
|
||||
# app/build/outputs/apk/debug/app-debug.apk
|
||||
# APK: android/app/build/outputs/apk/debug/app-debug.apk
|
||||
```
|
||||
|
||||
## 🧪 Testing
|
||||
### WebDAV Server
|
||||
|
||||
### Server-Test
|
||||
Der Server läuft als Docker-Container und speichert deine Notizen.
|
||||
|
||||
```bash
|
||||
# Testdatei hochladen
|
||||
echo '{"id":"test","title":"Test","content":"Hello"}' > test.json
|
||||
curl -u noteuser:password -T test.json http://localhost:8080/test.json
|
||||
|
||||
# Datei abrufen
|
||||
curl -u noteuser:password http://localhost:8080/test.json
|
||||
|
||||
# Datei löschen
|
||||
curl -u noteuser:password -X DELETE http://localhost:8080/test.json
|
||||
```
|
||||
|
||||
### Android-App
|
||||
|
||||
1. Notiz erstellen → speichern → in Liste sichtbar ✓
|
||||
2. WLAN verbinden → Auto-Sync ✓
|
||||
3. Server offline → Fehlermeldung ✓
|
||||
4. Konflikt-Szenario → Auflösung ✓
|
||||
|
||||
## 📦 Deployment
|
||||
|
||||
### Server (Production)
|
||||
|
||||
**Option 1: Lokaler Server (Raspberry Pi, etc.)**
|
||||
```bash
|
||||
cd server
|
||||
cp .env.example .env
|
||||
nano .env # Passwort anpassen!
|
||||
docker-compose up -d
|
||||
```
|
||||
|
||||
**Option 2: VPS (DigitalOcean, Hetzner, etc.)**
|
||||
**Server testen:**
|
||||
```bash
|
||||
# Mit HTTPS (empfohlen)
|
||||
# Zusätzlich: Reverse Proxy (nginx/Caddy) + Let's Encrypt
|
||||
curl -u noteuser:dein_passwort http://192.168.0.XXX:8080/
|
||||
```
|
||||
|
||||
### Android App
|
||||
|
||||
```bash
|
||||
# Release Build
|
||||
./gradlew assembleRelease
|
||||
|
||||
# APK signieren
|
||||
# Play Store Upload oder Direct Install
|
||||
```
|
||||
|
||||
## 🔐 Security
|
||||
|
||||
**Entwicklung:**
|
||||
- ✅ HTTP Basic Auth
|
||||
- ✅ Nur im lokalen Netzwerk
|
||||
|
||||
**Produktion:**
|
||||
- ⚠️ HTTPS mit SSL/TLS (empfohlen)
|
||||
- ⚠️ Starkes Passwort
|
||||
- ⚠️ Firewall-Regeln
|
||||
- ⚠️ VPN für externen Zugriff
|
||||
|
||||
## 🐛 Troubleshooting
|
||||
|
||||
### Server startet nicht
|
||||
|
||||
```bash
|
||||
# Port bereits belegt?
|
||||
sudo netstat -tlnp | grep 8080
|
||||
|
||||
# Logs checken
|
||||
docker-compose logs webdav
|
||||
```
|
||||
|
||||
### Android kann nicht verbinden
|
||||
|
||||
- Ist Android im gleichen WLAN?
|
||||
- Ist die Server-IP korrekt?
|
||||
- Firewall blockiert Port 8080?
|
||||
- Credentials korrekt?
|
||||
|
||||
```bash
|
||||
# Ping zum Server
|
||||
ping YOUR_SERVER_IP
|
||||
|
||||
# Port erreichbar?
|
||||
telnet YOUR_SERVER_IP 8080
|
||||
```
|
||||
|
||||
## 📝 TODO / Roadmap
|
||||
|
||||
### Version 1.0 (MVP)
|
||||
- [x] Docker WebDAV Server
|
||||
- [ ] Android Basic CRUD
|
||||
- [ ] Auto-Sync bei WLAN
|
||||
- [ ] Error Handling
|
||||
- [ ] Notifications
|
||||
|
||||
### Version 1.1
|
||||
- [ ] Suche
|
||||
- [ ] Dark Mode
|
||||
- [ ] Markdown-Support
|
||||
|
||||
### Version 2.0
|
||||
- [ ] Desktop-Client (Flutter Desktop)
|
||||
- [ ] Tags/Kategorien
|
||||
- [ ] Verschlüsselung
|
||||
- [ ] Shared Notes
|
||||
|
||||
## 📄 License
|
||||
|
||||
MIT License - siehe [LICENSE](LICENSE)
|
||||
|
||||
## 👤 Author
|
||||
|
||||
Created for personal use - 2025
|
||||
|
||||
## 🙏 Acknowledgments
|
||||
|
||||
- [bytemark/webdav](https://hub.docker.com/r/bytemark/webdav) - Docker WebDAV Server
|
||||
- [Sardine Android](https://github.com/thegrizzlylabs/sardine-android) - WebDAV Client
|
||||
- [Android WorkManager](https://developer.android.com/topic/libraries/architecture/workmanager) - Background Tasks
|
||||
|
||||
---
|
||||
|
||||
**Project Start:** 19. Dezember 2025
|
||||
**Status:** 🚧 In Development
|
||||
## 🚀 Schnellstart
|
||||
|
||||
1. **Server starten** (siehe oben)
|
||||
2. **App installieren** und öffnen
|
||||
3. **Einstellungen öffnen** (⚙️ Symbol oben rechts)
|
||||
4. **Server konfigurieren:**
|
||||
- Server-URL: `http://192.168.0.XXX:8080/notes`
|
||||
- Benutzername: `noteuser`
|
||||
- Passwort: (aus `.env` Datei)
|
||||
- Auto-Sync: **AN**
|
||||
5. **Fertig!** Notizen werden jetzt automatisch synchronisiert
|
||||
|
||||
---
|
||||
|
||||
## 💡 Wie funktioniert Auto-Sync?
|
||||
|
||||
Die App prüft **alle 30 Minuten**, ob:
|
||||
- ✅ WLAN verbunden ist
|
||||
- ✅ Server im gleichen Netzwerk erreichbar ist
|
||||
- ✅ Neue Notizen vorhanden sind
|
||||
|
||||
Wenn alle Bedingungen erfüllt → **Automatische Synchronisierung**
|
||||
|
||||
**Wichtig:** Funktioniert nur im selben Netzwerk wie der Server (kein Internet-Zugriff nötig!)
|
||||
|
||||
---
|
||||
|
||||
## 🔋 Akkuverbrauch
|
||||
|
||||
| Komponente | Verbrauch/Tag |
|
||||
|------------|---------------|
|
||||
| WorkManager (alle 30 Min) | ~0.3% |
|
||||
| Netzwerk-Checks | ~0.1% |
|
||||
| **Total** | **~0.4%** |
|
||||
|
||||
Bei einem 3000 mAh Akku entspricht das ~12 mAh pro Tag.
|
||||
|
||||
---
|
||||
|
||||
## 📱 Screenshots
|
||||
|
||||
_TODO: Screenshots hinzufügen_
|
||||
|
||||
---
|
||||
|
||||
## 🛠️ Technische Details
|
||||
|
||||
Mehr Infos zur Architektur und Implementierung findest du in der [technischen Dokumentation](DOCS.md).
|
||||
|
||||
**Stack:**
|
||||
- **Android:** Kotlin, Material Design 3, WorkManager
|
||||
- **Server:** Docker, WebDAV (bytemark/webdav)
|
||||
- **Sync:** Sardine Android (WebDAV Client)
|
||||
|
||||
---
|
||||
|
||||
## 🐛 Troubleshooting
|
||||
|
||||
### Server nicht erreichbar
|
||||
|
||||
```bash
|
||||
# Server Status prüfen
|
||||
docker-compose ps
|
||||
|
||||
# Logs ansehen
|
||||
docker-compose logs -f
|
||||
|
||||
# IP-Adresse finden
|
||||
ip addr show | grep "inet " | grep -v 127.0.0.1
|
||||
```
|
||||
|
||||
### Auto-Sync funktioniert nicht
|
||||
|
||||
1. **Akku-Optimierung deaktivieren**
|
||||
- Einstellungen → Apps → Simple Notes → Akku → Nicht optimieren
|
||||
2. **WLAN Verbindung prüfen**
|
||||
- App funktioniert nur im selben Netzwerk wie der Server
|
||||
3. **Server-Status in App prüfen**
|
||||
- Settings → Server-Status sollte "Erreichbar" zeigen
|
||||
|
||||
Mehr Details in der [Dokumentation](DOCS.md).
|
||||
|
||||
---
|
||||
|
||||
## 🤝 Beitragen
|
||||
|
||||
Contributions sind willkommen! Bitte öffne ein Issue oder Pull Request.
|
||||
|
||||
---
|
||||
|
||||
## 📄 Lizenz
|
||||
|
||||
MIT License - siehe [LICENSE](LICENSE)
|
||||
|
||||
---
|
||||
|
||||
**Projekt Start:** 19. Dezember 2025
|
||||
**Status:** ✅ Funktional & Produktiv
|
||||
|
||||
335
README.old.md
Normal file
335
README.old.md
Normal file
@@ -0,0 +1,335 @@
|
||||
# Simple Notes Sync 📝
|
||||
|
||||
> Minimalistische Android-App für Offline-Notizen mit automatischer WLAN-Synchronisierung
|
||||
|
||||
Eine schlanke Notiz-App ohne Schnickschnack - perfekt für schnelle Gedanken, die automatisch zu Hause synchronisiert werden.
|
||||
|
||||
---
|
||||
|
||||
## ✨ Features
|
||||
|
||||
- 📝 **Offline-first** - Notizen werden lokal gespeichert und sind immer verfügbar
|
||||
- 🔄 **Auto-Sync** - Automatische Synchronisierung wenn du im Heimnetzwerk bist
|
||||
- 🏠 **WebDAV Server** - Deine Daten bleiben bei dir (Docker-Container)
|
||||
- 🔋 **Akkuschonend** - Nur ~0.4% Akkuverbrauch pro Tag
|
||||
- 🚫 **Keine Cloud** - Keine Google, keine Microsoft, keine Drittanbieter
|
||||
- 🔐 **Privacy** - Keine Tracking, keine Analytics, keine Standort-Berechtigungen
|
||||
|
||||
---
|
||||
|
||||
## 📥 Installation
|
||||
|
||||
### Android App
|
||||
|
||||
**Option 1: APK herunterladen**
|
||||
|
||||
1. Neueste [Release](../../releases/latest) öffnen
|
||||
2. `app-debug.apk` herunterladen
|
||||
3. APK auf dem Handy installieren
|
||||
|
||||
**Option 2: Selbst bauen**
|
||||
|
||||
```bash
|
||||
cd android
|
||||
./gradlew assembleDebug
|
||||
# APK: android/app/build/outputs/apk/debug/app-debug.apk
|
||||
```
|
||||
|
||||
### WebDAV Server
|
||||
|
||||
Der Server läuft als Docker-Container und speichert deine Notizen.
|
||||
|
||||
```bash
|
||||
cd server
|
||||
cp .env.example .env
|
||||
nano .env # Passwort anpassen!
|
||||
docker-compose up -d
|
||||
```
|
||||
|
||||
**Server testen:**
|
||||
```bash
|
||||
curl -u noteuser:dein_passwort http://192.168.0.XXX:8080/
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 🚀 Schnellstart
|
||||
|
||||
1. **Server starten** (siehe oben)
|
||||
2. **App installieren** und öffnen
|
||||
3. **Einstellungen öffnen** (⚙️ Symbol oben rechts)
|
||||
4. **Server konfigurieren:**
|
||||
- Server-URL: `http://192.168.0.XXX:8080/notes`
|
||||
- Benutzername: `noteuser`
|
||||
- Passwort: (aus `.env` Datei)
|
||||
- Auto-Sync: **AN**
|
||||
5. **Fertig!** Notizen werden jetzt automatisch synchronisiert
|
||||
|
||||
---
|
||||
|
||||
## 💡 Wie funktioniert Auto-Sync?
|
||||
|
||||
Die App prüft **alle 30 Minuten**, ob:
|
||||
- ✅ WLAN verbunden ist
|
||||
- ✅ Server im gleichen Netzwerk erreichbar ist
|
||||
- ✅ Neue Notizen vorhanden sind
|
||||
|
||||
Wenn alle Bedingungen erfüllt → **Automatische Synchronisierung**
|
||||
|
||||
**Wichtig:** Funktioniert nur im selben Netzwerk wie der Server (kein Internet-Zugriff nötig!)
|
||||
|
||||
---
|
||||
|
||||
## 🔋 Akkuverbrauch
|
||||
|
||||
| Komponente | Verbrauch/Tag |
|
||||
|------------|---------------|
|
||||
| WorkManager (alle 30 Min) | ~0.3% |
|
||||
| Netzwerk-Checks | ~0.1% |
|
||||
| **Total** | **~0.4%** |
|
||||
|
||||
Bei einem 3000 mAh Akku entspricht das ~12 mAh pro Tag.
|
||||
|
||||
---
|
||||
|
||||
## 📱 Screenshots
|
||||
|
||||
_TODO: Screenshots hinzufügen_
|
||||
|
||||
---
|
||||
|
||||
## 🛠️ Technische Details
|
||||
|
||||
Mehr Infos zur Architektur und Implementierung findest du in der [technischen Dokumentation](DOCS.md).
|
||||
|
||||
**Stack:**
|
||||
- **Android:** Kotlin, Material Design 3, WorkManager
|
||||
- **Server:** Docker, WebDAV (bytemark/webdav)
|
||||
- **Sync:** Sardine Android (WebDAV Client)
|
||||
|
||||
---
|
||||
|
||||
## 📄 Lizenz
|
||||
|
||||
[Lizenz hier einfügen]
|
||||
|
||||
---
|
||||
|
||||
## 🤝 Beitragen
|
||||
|
||||
Contributions sind willkommen! Bitte öffne ein Issue oder Pull Request.
|
||||
|
||||
---
|
||||
|
||||
## 📄 Lizenz
|
||||
|
||||
MIT License - siehe [LICENSE](LICENSE)
|
||||
|
||||
---
|
||||
|
||||
**Projekt Start:** 19. Dezember 2025
|
||||
**Status:** ✅ Funktional & Produktiv
|
||||
|
||||
## 📖 Dokumentation
|
||||
|
||||
### In diesem Repository:
|
||||
|
||||
- **[QUICKSTART.md](QUICKSTART.md)** - Schnellstart-Anleitung
|
||||
- **[server/README.md](server/README.md)** - Server-Verwaltung
|
||||
|
||||
### Vollständige Dokumentation (project-docs):
|
||||
|
||||
- [README.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/README.md) - Projekt-Übersicht & Architektur
|
||||
- [IMPLEMENTATION_PLAN.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/IMPLEMENTATION_PLAN.md) - Detaillierter Sprint-Plan
|
||||
- [SERVER_SETUP.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/SERVER_SETUP.md) - Server-Setup Details
|
||||
- [ANDROID_GUIDE.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/ANDROID_GUIDE.md) - 📱 Kompletter Android-Code
|
||||
- [NOTIFICATIONS.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/NOTIFICATIONS.md) - Notification-System Details
|
||||
- [WINDOWS_SETUP.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/WINDOWS_SETUP.md) - 🪟 Windows + Android Studio Setup
|
||||
- [CODE_REFERENCE.md](https://github.com/inventory69/project-docs/blob/main/simple-notes-sync/CODE_REFERENCE.md) - Schnelle Code-Referenz
|
||||
|
||||
## ⚙️ Server Konfiguration
|
||||
|
||||
**Standard-Credentials:**
|
||||
- Username: `noteuser`
|
||||
- Password: Siehe `.env` im `server/` Verzeichnis
|
||||
|
||||
**Server-URL:**
|
||||
- Lokal: `http://localhost:8080/`
|
||||
- Im Netzwerk: `http://YOUR_IP:8080/`
|
||||
|
||||
IP-Adresse finden:
|
||||
```bash
|
||||
ip addr show | grep "inet " | grep -v 127.0.0.1
|
||||
```
|
||||
|
||||
## 📱 Android App Setup
|
||||
|
||||
### Vorraussetzungen
|
||||
|
||||
- Android Studio Hedgehog (2023.1.1) oder neuer
|
||||
- JDK 17
|
||||
- Min SDK 24 (Android 7.0)
|
||||
- Target SDK 34 (Android 14)
|
||||
|
||||
### In App konfigurieren
|
||||
|
||||
1. App starten
|
||||
2. Einstellungen öffnen
|
||||
3. Server-URL eintragen (z.B. `http://192.168.1.100:8080/`)
|
||||
4. Username & Passwort eingeben
|
||||
5. Heim-WLAN SSID eingeben
|
||||
6. "Verbindung testen"
|
||||
|
||||
## 🔧 Entwicklung
|
||||
|
||||
### Server-Management
|
||||
|
||||
```bash
|
||||
# Status prüfen
|
||||
docker-compose ps
|
||||
|
||||
# Logs anschauen
|
||||
docker-compose logs -f
|
||||
|
||||
# Neustarten
|
||||
docker-compose restart
|
||||
|
||||
# Stoppen
|
||||
docker-compose down
|
||||
```
|
||||
|
||||
### Android-Build
|
||||
|
||||
```bash
|
||||
cd android
|
||||
./gradlew assembleDebug
|
||||
|
||||
# APK Location:
|
||||
# app/build/outputs/apk/debug/app-debug.apk
|
||||
```
|
||||
|
||||
## 🧪 Testing
|
||||
|
||||
### Server-Test
|
||||
|
||||
```bash
|
||||
# Testdatei hochladen
|
||||
echo '{"id":"test","title":"Test","content":"Hello"}' > test.json
|
||||
curl -u noteuser:password -T test.json http://localhost:8080/test.json
|
||||
|
||||
# Datei abrufen
|
||||
curl -u noteuser:password http://localhost:8080/test.json
|
||||
|
||||
# Datei löschen
|
||||
curl -u noteuser:password -X DELETE http://localhost:8080/test.json
|
||||
```
|
||||
|
||||
### Android-App
|
||||
|
||||
1. Notiz erstellen → speichern → in Liste sichtbar ✓
|
||||
2. WLAN verbinden → Auto-Sync ✓
|
||||
3. Server offline → Fehlermeldung ✓
|
||||
4. Konflikt-Szenario → Auflösung ✓
|
||||
|
||||
## 📦 Deployment
|
||||
|
||||
### Server (Production)
|
||||
|
||||
**Option 1: Lokaler Server (Raspberry Pi, etc.)**
|
||||
```bash
|
||||
docker-compose up -d
|
||||
```
|
||||
|
||||
**Option 2: VPS (DigitalOcean, Hetzner, etc.)**
|
||||
```bash
|
||||
# Mit HTTPS (empfohlen)
|
||||
# Zusätzlich: Reverse Proxy (nginx/Caddy) + Let's Encrypt
|
||||
```
|
||||
|
||||
### Android App
|
||||
|
||||
```bash
|
||||
# Release Build
|
||||
./gradlew assembleRelease
|
||||
|
||||
# APK signieren
|
||||
# Play Store Upload oder Direct Install
|
||||
```
|
||||
|
||||
## 🔐 Security
|
||||
|
||||
**Entwicklung:**
|
||||
- ✅ HTTP Basic Auth
|
||||
- ✅ Nur im lokalen Netzwerk
|
||||
|
||||
**Produktion:**
|
||||
- ⚠️ HTTPS mit SSL/TLS (empfohlen)
|
||||
- ⚠️ Starkes Passwort
|
||||
- ⚠️ Firewall-Regeln
|
||||
- ⚠️ VPN für externen Zugriff
|
||||
|
||||
## 🐛 Troubleshooting
|
||||
|
||||
### Server startet nicht
|
||||
|
||||
```bash
|
||||
# Port bereits belegt?
|
||||
sudo netstat -tlnp | grep 8080
|
||||
|
||||
# Logs checken
|
||||
docker-compose logs webdav
|
||||
```
|
||||
|
||||
### Android kann nicht verbinden
|
||||
|
||||
- Ist Android im gleichen WLAN?
|
||||
- Ist die Server-IP korrekt?
|
||||
- Firewall blockiert Port 8080?
|
||||
- Credentials korrekt?
|
||||
|
||||
```bash
|
||||
# Ping zum Server
|
||||
ping YOUR_SERVER_IP
|
||||
|
||||
# Port erreichbar?
|
||||
telnet YOUR_SERVER_IP 8080
|
||||
```
|
||||
|
||||
## 📝 TODO / Roadmap
|
||||
|
||||
### Version 1.0 (MVP)
|
||||
- [x] Docker WebDAV Server
|
||||
- [ ] Android Basic CRUD
|
||||
- [ ] Auto-Sync bei WLAN
|
||||
- [ ] Error Handling
|
||||
- [ ] Notifications
|
||||
|
||||
### Version 1.1
|
||||
- [ ] Suche
|
||||
- [ ] Dark Mode
|
||||
- [ ] Markdown-Support
|
||||
|
||||
### Version 2.0
|
||||
- [ ] Desktop-Client (Flutter Desktop)
|
||||
- [ ] Tags/Kategorien
|
||||
- [ ] Verschlüsselung
|
||||
- [ ] Shared Notes
|
||||
|
||||
## 📄 License
|
||||
|
||||
MIT License - siehe [LICENSE](LICENSE)
|
||||
|
||||
## 👤 Author
|
||||
|
||||
Created for personal use - 2025
|
||||
|
||||
## 🙏 Acknowledgments
|
||||
|
||||
- [bytemark/webdav](https://hub.docker.com/r/bytemark/webdav) - Docker WebDAV Server
|
||||
- [Sardine Android](https://github.com/thegrizzlylabs/sardine-android) - WebDAV Client
|
||||
- [Android WorkManager](https://developer.android.com/topic/libraries/architecture/workmanager) - Background Tasks
|
||||
|
||||
---
|
||||
|
||||
**Project Start:** 19. Dezember 2025
|
||||
**Status:** 🚧 In Development
|
||||
@@ -17,20 +17,55 @@ android {
|
||||
versionName = "1.0"
|
||||
|
||||
testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
|
||||
|
||||
// Enable multiple APKs per ABI for smaller downloads
|
||||
splits {
|
||||
abi {
|
||||
isEnable = true
|
||||
reset()
|
||||
include("armeabi-v7a", "arm64-v8a")
|
||||
isUniversalApk = true // Also generate universal APK
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Signing configuration for release builds
|
||||
signingConfigs {
|
||||
create("release") {
|
||||
// Load keystore configuration from key.properties file
|
||||
val keystorePropertiesFile = rootProject.file("key.properties")
|
||||
if (keystorePropertiesFile.exists()) {
|
||||
val keystoreProperties = java.util.Properties()
|
||||
keystoreProperties.load(java.io.FileInputStream(keystorePropertiesFile))
|
||||
|
||||
storeFile = file(keystoreProperties["storeFile"] as String)
|
||||
storePassword = keystoreProperties["storePassword"] as String
|
||||
keyAlias = keystoreProperties["keyAlias"] as String
|
||||
keyPassword = keystoreProperties["keyPassword"] as String
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
buildTypes {
|
||||
release {
|
||||
isMinifyEnabled = false
|
||||
isMinifyEnabled = true
|
||||
isShrinkResources = true
|
||||
proguardFiles(
|
||||
getDefaultProguardFile("proguard-android-optimize.txt"),
|
||||
"proguard-rules.pro"
|
||||
)
|
||||
// Use release signing config if available, otherwise debug
|
||||
signingConfig = if (rootProject.file("key.properties").exists()) {
|
||||
signingConfigs.getByName("release")
|
||||
} else {
|
||||
signingConfigs.getByName("debug")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
buildFeatures {
|
||||
viewBinding = true
|
||||
buildConfig = true // Enable BuildConfig generation
|
||||
}
|
||||
|
||||
compileOptions {
|
||||
@@ -59,6 +94,9 @@ dependencies {
|
||||
implementation("androidx.recyclerview:recyclerview:1.3.2")
|
||||
implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.7.0")
|
||||
|
||||
// LocalBroadcastManager für UI Refresh
|
||||
implementation("androidx.localbroadcastmanager:localbroadcastmanager:1.1.0")
|
||||
|
||||
// Testing (bleiben so)
|
||||
testImplementation(libs.junit)
|
||||
androidTestImplementation(libs.androidx.junit)
|
||||
|
||||
@@ -2,16 +2,20 @@
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:tools="http://schemas.android.com/tools">
|
||||
|
||||
<!-- Network & Sync Permissions -->
|
||||
<uses-permission android:name="android.permission.INTERNET" />
|
||||
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
|
||||
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
|
||||
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
|
||||
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
|
||||
<uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
|
||||
|
||||
<!-- Notifications -->
|
||||
<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
|
||||
|
||||
<!-- Battery Optimization (for WorkManager background sync) -->
|
||||
<uses-permission android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
|
||||
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
|
||||
<uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
|
||||
|
||||
<!-- BOOT Permission - CRITICAL für Auto-Sync nach Neustart! -->
|
||||
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
|
||||
|
||||
<application
|
||||
android:name=".SimpleNotesApplication"
|
||||
@@ -45,6 +49,17 @@
|
||||
android:name=".SettingsActivity"
|
||||
android:parentActivityName=".MainActivity" />
|
||||
|
||||
<!-- Boot Receiver - Startet WorkManager nach Reboot -->
|
||||
<receiver
|
||||
android:name=".sync.BootReceiver"
|
||||
android:enabled="true"
|
||||
android:exported="true">
|
||||
<intent-filter>
|
||||
<action android:name="android.intent.action.BOOT_COMPLETED" />
|
||||
<category android:name="android.intent.category.DEFAULT" />
|
||||
</intent-filter>
|
||||
</receiver>
|
||||
|
||||
</application>
|
||||
|
||||
</manifest>
|
||||
@@ -1,19 +1,25 @@
|
||||
package dev.dettmer.simplenotes
|
||||
|
||||
import android.Manifest
|
||||
import android.content.BroadcastReceiver
|
||||
import android.content.Context
|
||||
import android.content.Intent
|
||||
import android.content.IntentFilter
|
||||
import android.content.pm.PackageManager
|
||||
import android.os.Build
|
||||
import android.os.Bundle
|
||||
import dev.dettmer.simplenotes.utils.Logger
|
||||
import android.view.Menu
|
||||
import android.view.MenuItem
|
||||
import androidx.appcompat.app.AppCompatActivity
|
||||
import androidx.localbroadcastmanager.content.LocalBroadcastManager
|
||||
import androidx.recyclerview.widget.LinearLayoutManager
|
||||
import androidx.recyclerview.widget.RecyclerView
|
||||
import com.google.android.material.appbar.MaterialToolbar
|
||||
import com.google.android.material.floatingactionbutton.FloatingActionButton
|
||||
import dev.dettmer.simplenotes.adapters.NotesAdapter
|
||||
import dev.dettmer.simplenotes.storage.NotesStorage
|
||||
import dev.dettmer.simplenotes.sync.SyncWorker
|
||||
import dev.dettmer.simplenotes.utils.NotificationHelper
|
||||
import dev.dettmer.simplenotes.utils.showToast
|
||||
import android.widget.TextView
|
||||
@@ -34,9 +40,28 @@ class MainActivity : AppCompatActivity() {
|
||||
private val storage by lazy { NotesStorage(this) }
|
||||
|
||||
companion object {
|
||||
private const val TAG = "MainActivity"
|
||||
private const val REQUEST_NOTIFICATION_PERMISSION = 1001
|
||||
}
|
||||
|
||||
/**
|
||||
* BroadcastReceiver für Background-Sync Completion
|
||||
*/
|
||||
private val syncCompletedReceiver = object : BroadcastReceiver() {
|
||||
override fun onReceive(context: Context?, intent: Intent?) {
|
||||
val success = intent?.getBooleanExtra("success", false) ?: false
|
||||
val count = intent?.getIntExtra("count", 0) ?: 0
|
||||
|
||||
Logger.d(TAG, "📡 Sync completed broadcast received: success=$success, count=$count")
|
||||
|
||||
// UI refresh
|
||||
if (success && count > 0) {
|
||||
loadNotes()
|
||||
Logger.d(TAG, "🔄 Notes reloaded after background sync")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
override fun onCreate(savedInstanceState: Bundle?) {
|
||||
super.onCreate(savedInstanceState)
|
||||
setContentView(R.layout.activity_main)
|
||||
@@ -56,9 +81,25 @@ class MainActivity : AppCompatActivity() {
|
||||
|
||||
override fun onResume() {
|
||||
super.onResume()
|
||||
|
||||
// Register BroadcastReceiver für Background-Sync
|
||||
LocalBroadcastManager.getInstance(this).registerReceiver(
|
||||
syncCompletedReceiver,
|
||||
IntentFilter(SyncWorker.ACTION_SYNC_COMPLETED)
|
||||
)
|
||||
Logger.d(TAG, "📡 BroadcastReceiver registered")
|
||||
|
||||
loadNotes()
|
||||
}
|
||||
|
||||
override fun onPause() {
|
||||
super.onPause()
|
||||
|
||||
// Unregister BroadcastReceiver
|
||||
LocalBroadcastManager.getInstance(this).unregisterReceiver(syncCompletedReceiver)
|
||||
Logger.d(TAG, "📡 BroadcastReceiver unregistered")
|
||||
}
|
||||
|
||||
private fun findViews() {
|
||||
recyclerViewNotes = findViewById(R.id.recyclerViewNotes)
|
||||
textViewEmpty = findViewById(R.id.textViewEmpty)
|
||||
|
||||
@@ -1,50 +1,48 @@
|
||||
package dev.dettmer.simplenotes
|
||||
|
||||
import android.Manifest
|
||||
import android.content.Context
|
||||
import android.content.Intent
|
||||
import android.content.pm.PackageManager
|
||||
import android.net.Uri
|
||||
import android.net.wifi.WifiManager
|
||||
import android.os.Build
|
||||
import android.os.Bundle
|
||||
import android.os.PowerManager
|
||||
import android.provider.Settings
|
||||
import android.util.Log
|
||||
import android.view.MenuItem
|
||||
import android.widget.Button
|
||||
import android.widget.EditText
|
||||
import android.widget.TextView
|
||||
import androidx.appcompat.app.AlertDialog
|
||||
import androidx.appcompat.app.AppCompatActivity
|
||||
import androidx.appcompat.widget.SwitchCompat
|
||||
import androidx.core.app.ActivityCompat
|
||||
import androidx.core.content.ContextCompat
|
||||
import androidx.lifecycle.lifecycleScope
|
||||
import com.google.android.material.appbar.MaterialToolbar
|
||||
import dev.dettmer.simplenotes.sync.WebDavSyncService
|
||||
import dev.dettmer.simplenotes.utils.Constants
|
||||
import dev.dettmer.simplenotes.utils.showToast
|
||||
import kotlinx.coroutines.Dispatchers
|
||||
import kotlinx.coroutines.launch
|
||||
import kotlinx.coroutines.withContext
|
||||
import java.net.HttpURLConnection
|
||||
import java.net.URL
|
||||
|
||||
class SettingsActivity : AppCompatActivity() {
|
||||
|
||||
companion object {
|
||||
private const val TAG = "SettingsActivity"
|
||||
}
|
||||
|
||||
private lateinit var editTextServerUrl: EditText
|
||||
private lateinit var editTextUsername: EditText
|
||||
private lateinit var editTextPassword: EditText
|
||||
private lateinit var editTextHomeSSID: EditText
|
||||
private lateinit var switchAutoSync: SwitchCompat
|
||||
private lateinit var buttonTestConnection: Button
|
||||
private lateinit var buttonSyncNow: Button
|
||||
private lateinit var buttonDetectSSID: Button
|
||||
private lateinit var textViewServerStatus: TextView
|
||||
|
||||
private val prefs by lazy {
|
||||
getSharedPreferences(Constants.PREFS_NAME, MODE_PRIVATE)
|
||||
}
|
||||
|
||||
companion object {
|
||||
private const val REQUEST_LOCATION_PERMISSION = 1002
|
||||
private const val REQUEST_BACKGROUND_LOCATION_PERMISSION = 1003
|
||||
}
|
||||
|
||||
override fun onCreate(savedInstanceState: Bundle?) {
|
||||
super.onCreate(savedInstanceState)
|
||||
setContentView(R.layout.activity_settings)
|
||||
@@ -66,19 +64,20 @@ class SettingsActivity : AppCompatActivity() {
|
||||
editTextServerUrl = findViewById(R.id.editTextServerUrl)
|
||||
editTextUsername = findViewById(R.id.editTextUsername)
|
||||
editTextPassword = findViewById(R.id.editTextPassword)
|
||||
editTextHomeSSID = findViewById(R.id.editTextHomeSSID)
|
||||
switchAutoSync = findViewById(R.id.switchAutoSync)
|
||||
buttonTestConnection = findViewById(R.id.buttonTestConnection)
|
||||
buttonSyncNow = findViewById(R.id.buttonSyncNow)
|
||||
buttonDetectSSID = findViewById(R.id.buttonDetectSSID)
|
||||
textViewServerStatus = findViewById(R.id.textViewServerStatus)
|
||||
}
|
||||
|
||||
private fun loadSettings() {
|
||||
editTextServerUrl.setText(prefs.getString(Constants.KEY_SERVER_URL, ""))
|
||||
editTextUsername.setText(prefs.getString(Constants.KEY_USERNAME, ""))
|
||||
editTextPassword.setText(prefs.getString(Constants.KEY_PASSWORD, ""))
|
||||
editTextHomeSSID.setText(prefs.getString(Constants.KEY_HOME_SSID, ""))
|
||||
switchAutoSync.isChecked = prefs.getBoolean(Constants.KEY_AUTO_SYNC, false)
|
||||
|
||||
// Server Status prüfen
|
||||
checkServerStatus()
|
||||
}
|
||||
|
||||
private fun setupListeners() {
|
||||
@@ -92,13 +91,16 @@ class SettingsActivity : AppCompatActivity() {
|
||||
syncNow()
|
||||
}
|
||||
|
||||
buttonDetectSSID.setOnClickListener {
|
||||
detectCurrentSSID()
|
||||
}
|
||||
|
||||
switchAutoSync.setOnCheckedChangeListener { _, isChecked ->
|
||||
onAutoSyncToggled(isChecked)
|
||||
}
|
||||
|
||||
// Server Status Check bei Settings-Änderung
|
||||
editTextServerUrl.setOnFocusChangeListener { _, hasFocus ->
|
||||
if (!hasFocus) {
|
||||
checkServerStatus()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private fun saveSettings() {
|
||||
@@ -106,7 +108,6 @@ class SettingsActivity : AppCompatActivity() {
|
||||
putString(Constants.KEY_SERVER_URL, editTextServerUrl.text.toString().trim())
|
||||
putString(Constants.KEY_USERNAME, editTextUsername.text.toString().trim())
|
||||
putString(Constants.KEY_PASSWORD, editTextPassword.text.toString().trim())
|
||||
putString(Constants.KEY_HOME_SSID, editTextHomeSSID.text.toString().trim())
|
||||
putBoolean(Constants.KEY_AUTO_SYNC, switchAutoSync.isChecked)
|
||||
apply()
|
||||
}
|
||||
@@ -152,34 +153,41 @@ class SettingsActivity : AppCompatActivity() {
|
||||
}
|
||||
}
|
||||
|
||||
private fun detectCurrentSSID() {
|
||||
// Check if we have location permission (needed for SSID on Android 10+)
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
|
||||
if (ContextCompat.checkSelfPermission(
|
||||
this,
|
||||
Manifest.permission.ACCESS_FINE_LOCATION
|
||||
) != PackageManager.PERMISSION_GRANTED
|
||||
) {
|
||||
// Request permission
|
||||
ActivityCompat.requestPermissions(
|
||||
this,
|
||||
arrayOf(Manifest.permission.ACCESS_FINE_LOCATION),
|
||||
REQUEST_LOCATION_PERMISSION
|
||||
)
|
||||
return
|
||||
}
|
||||
private fun checkServerStatus() {
|
||||
val serverUrl = prefs.getString(Constants.KEY_SERVER_URL, null)
|
||||
|
||||
if (serverUrl.isNullOrEmpty()) {
|
||||
textViewServerStatus.text = "❌ Nicht konfiguriert"
|
||||
textViewServerStatus.setTextColor(getColor(android.R.color.holo_red_dark))
|
||||
return
|
||||
}
|
||||
|
||||
// Permission granted, get SSID
|
||||
val wifiManager = applicationContext.getSystemService(WIFI_SERVICE) as WifiManager
|
||||
val wifiInfo = wifiManager.connectionInfo
|
||||
val ssid = wifiInfo.ssid.replace("\"", "")
|
||||
textViewServerStatus.text = "🔍 Prüfe..."
|
||||
textViewServerStatus.setTextColor(getColor(android.R.color.darker_gray))
|
||||
|
||||
if (ssid.isNotEmpty() && ssid != "<unknown ssid>") {
|
||||
editTextHomeSSID.setText(ssid)
|
||||
showToast("SSID erkannt: $ssid")
|
||||
} else {
|
||||
showToast("Nicht mit WLAN verbunden")
|
||||
lifecycleScope.launch {
|
||||
val isReachable = withContext(Dispatchers.IO) {
|
||||
try {
|
||||
val url = URL(serverUrl)
|
||||
val connection = url.openConnection() as HttpURLConnection
|
||||
connection.connectTimeout = 3000
|
||||
connection.readTimeout = 3000
|
||||
val code = connection.responseCode
|
||||
connection.disconnect()
|
||||
code in 200..299 || code == 401 // 401 = Server da, Auth fehlt
|
||||
} catch (e: Exception) {
|
||||
Log.e(TAG, "Server check failed: ${e.message}")
|
||||
false
|
||||
}
|
||||
}
|
||||
|
||||
if (isReachable) {
|
||||
textViewServerStatus.text = "✅ Erreichbar"
|
||||
textViewServerStatus.setTextColor(getColor(android.R.color.holo_green_dark))
|
||||
} else {
|
||||
textViewServerStatus.text = "❌ Nicht erreichbar"
|
||||
textViewServerStatus.setTextColor(getColor(android.R.color.holo_red_dark))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -188,12 +196,11 @@ class SettingsActivity : AppCompatActivity() {
|
||||
|
||||
if (enabled) {
|
||||
showToast("Auto-Sync aktiviert")
|
||||
// Check battery optimization when enabling
|
||||
checkBatteryOptimization()
|
||||
// Check background location permission (needed for SSID on Android 12+)
|
||||
checkBackgroundLocationPermission()
|
||||
restartNetworkMonitor()
|
||||
} else {
|
||||
showToast("Auto-Sync deaktiviert")
|
||||
restartNetworkMonitor()
|
||||
}
|
||||
}
|
||||
|
||||
@@ -240,99 +247,16 @@ class SettingsActivity : AppCompatActivity() {
|
||||
}
|
||||
}
|
||||
|
||||
private fun checkBackgroundLocationPermission() {
|
||||
// Background location permission only needed on Android 10+
|
||||
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
|
||||
return
|
||||
}
|
||||
|
||||
// First check if we have foreground location
|
||||
if (ContextCompat.checkSelfPermission(
|
||||
this,
|
||||
Manifest.permission.ACCESS_FINE_LOCATION
|
||||
) != PackageManager.PERMISSION_GRANTED
|
||||
) {
|
||||
// Request foreground location first
|
||||
ActivityCompat.requestPermissions(
|
||||
this,
|
||||
arrayOf(Manifest.permission.ACCESS_FINE_LOCATION),
|
||||
REQUEST_LOCATION_PERMISSION
|
||||
)
|
||||
return
|
||||
}
|
||||
|
||||
// Now check background location (Android 10+)
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
|
||||
if (ContextCompat.checkSelfPermission(
|
||||
this,
|
||||
Manifest.permission.ACCESS_BACKGROUND_LOCATION
|
||||
) != PackageManager.PERMISSION_GRANTED
|
||||
) {
|
||||
showBackgroundLocationDialog()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private fun showBackgroundLocationDialog() {
|
||||
AlertDialog.Builder(this)
|
||||
.setTitle("Hintergrund-Standort")
|
||||
.setMessage(
|
||||
"Damit die App dein WLAN-Netzwerk erkennen kann, " +
|
||||
"wird Zugriff auf den Standort im Hintergrund benötigt.\n\n" +
|
||||
"Dies ist eine Android-Einschränkung ab Version 10.\n\n" +
|
||||
"Bitte wähle im nächsten Dialog 'Immer zulassen'."
|
||||
)
|
||||
.setPositiveButton("Fortfahren") { _, _ ->
|
||||
requestBackgroundLocationPermission()
|
||||
}
|
||||
.setNegativeButton("Später") { dialog, _ ->
|
||||
dialog.dismiss()
|
||||
showToast("Auto-Sync funktioniert ohne diese Berechtigung nicht")
|
||||
}
|
||||
.setCancelable(false)
|
||||
.show()
|
||||
}
|
||||
|
||||
private fun requestBackgroundLocationPermission() {
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
|
||||
ActivityCompat.requestPermissions(
|
||||
this,
|
||||
arrayOf(Manifest.permission.ACCESS_BACKGROUND_LOCATION),
|
||||
REQUEST_BACKGROUND_LOCATION_PERMISSION
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
override fun onRequestPermissionsResult(
|
||||
requestCode: Int,
|
||||
permissions: Array<out String>,
|
||||
grantResults: IntArray
|
||||
) {
|
||||
super.onRequestPermissionsResult(requestCode, permissions, grantResults)
|
||||
|
||||
when (requestCode) {
|
||||
REQUEST_LOCATION_PERMISSION -> {
|
||||
if (grantResults.isNotEmpty() &&
|
||||
grantResults[0] == PackageManager.PERMISSION_GRANTED) {
|
||||
// Foreground location granted, now request background
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
|
||||
checkBackgroundLocationPermission()
|
||||
} else {
|
||||
// For detectCurrentSSID
|
||||
detectCurrentSSID()
|
||||
}
|
||||
} else {
|
||||
showToast("Standort-Berechtigung benötigt um WLAN-Name zu erkennen")
|
||||
}
|
||||
}
|
||||
REQUEST_BACKGROUND_LOCATION_PERMISSION -> {
|
||||
if (grantResults.isNotEmpty() &&
|
||||
grantResults[0] == PackageManager.PERMISSION_GRANTED) {
|
||||
showToast("✅ Hintergrund-Standort erlaubt - Auto-Sync sollte jetzt funktionieren!")
|
||||
} else {
|
||||
showToast("⚠️ Ohne Hintergrund-Standort kann WLAN nicht erkannt werden")
|
||||
}
|
||||
}
|
||||
private fun restartNetworkMonitor() {
|
||||
try {
|
||||
val app = application as SimpleNotesApplication
|
||||
Log.d(TAG, "🔄 Restarting NetworkMonitor with new settings")
|
||||
app.networkMonitor.stopMonitoring()
|
||||
app.networkMonitor.startMonitoring()
|
||||
Log.d(TAG, "✅ NetworkMonitor restarted successfully")
|
||||
} catch (e: Exception) {
|
||||
Log.e(TAG, "❌ Failed to restart NetworkMonitor", e)
|
||||
showToast("Fehler beim Neustart des NetworkMonitors")
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
package dev.dettmer.simplenotes
|
||||
|
||||
import android.app.Application
|
||||
import android.util.Log
|
||||
import dev.dettmer.simplenotes.utils.Logger
|
||||
import dev.dettmer.simplenotes.sync.NetworkMonitor
|
||||
import dev.dettmer.simplenotes.utils.NotificationHelper
|
||||
|
||||
@@ -11,31 +11,34 @@ class SimpleNotesApplication : Application() {
|
||||
private const val TAG = "SimpleNotesApp"
|
||||
}
|
||||
|
||||
private lateinit var networkMonitor: NetworkMonitor
|
||||
lateinit var networkMonitor: NetworkMonitor // Public access für SettingsActivity
|
||||
|
||||
override fun onCreate() {
|
||||
super.onCreate()
|
||||
|
||||
Log.d(TAG, "🚀 Application onCreate()")
|
||||
Logger.d(TAG, "🚀 Application onCreate()")
|
||||
|
||||
// Initialize notification channel
|
||||
NotificationHelper.createNotificationChannel(this)
|
||||
Log.d(TAG, "✅ Notification channel created")
|
||||
Logger.d(TAG, "✅ Notification channel created")
|
||||
|
||||
// Initialize and start NetworkMonitor at application level
|
||||
// CRITICAL: Use applicationContext, not 'this'!
|
||||
// Initialize NetworkMonitor (WorkManager-based)
|
||||
// VORTEIL: WorkManager läuft auch ohne aktive App!
|
||||
networkMonitor = NetworkMonitor(applicationContext)
|
||||
|
||||
// Start WorkManager periodic sync
|
||||
// Dies läuft im Hintergrund auch wenn App geschlossen ist
|
||||
networkMonitor.startMonitoring()
|
||||
|
||||
Log.d(TAG, "✅ NetworkMonitor initialized and started")
|
||||
Logger.d(TAG, "✅ WorkManager-based auto-sync initialized")
|
||||
}
|
||||
|
||||
override fun onTerminate() {
|
||||
super.onTerminate()
|
||||
|
||||
Log.d(TAG, "🛑 Application onTerminate()")
|
||||
Logger.d(TAG, "🛑 Application onTerminate()")
|
||||
|
||||
// Clean up NetworkMonitor when app is terminated
|
||||
networkMonitor.stopMonitoring()
|
||||
// WorkManager läuft weiter auch nach onTerminate!
|
||||
// Nur bei deaktiviertem Auto-Sync stoppen wir es
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,44 @@
|
||||
package dev.dettmer.simplenotes.sync
|
||||
|
||||
import android.content.BroadcastReceiver
|
||||
import android.content.Context
|
||||
import android.content.Intent
|
||||
import dev.dettmer.simplenotes.utils.Constants
|
||||
import dev.dettmer.simplenotes.utils.Logger
|
||||
|
||||
/**
|
||||
* BootReceiver: Startet WorkManager nach Device Reboot
|
||||
* CRITICAL: Ohne diesen Receiver funktioniert Auto-Sync nach Reboot NICHT!
|
||||
*/
|
||||
class BootReceiver : BroadcastReceiver() {
|
||||
|
||||
companion object {
|
||||
private const val TAG = "BootReceiver"
|
||||
}
|
||||
|
||||
override fun onReceive(context: Context, intent: Intent) {
|
||||
if (intent.action != Intent.ACTION_BOOT_COMPLETED) {
|
||||
Logger.w(TAG, "Received unexpected intent: ${intent.action}")
|
||||
return
|
||||
}
|
||||
|
||||
Logger.d(TAG, "📱 BOOT_COMPLETED received")
|
||||
|
||||
// Prüfe ob Auto-Sync aktiviert ist
|
||||
val prefs = context.getSharedPreferences(Constants.PREFS_NAME, Context.MODE_PRIVATE)
|
||||
val autoSyncEnabled = prefs.getBoolean(Constants.KEY_AUTO_SYNC, false)
|
||||
|
||||
if (!autoSyncEnabled) {
|
||||
Logger.d(TAG, "❌ Auto-sync disabled - not starting WorkManager")
|
||||
return
|
||||
}
|
||||
|
||||
Logger.d(TAG, "🚀 Auto-sync enabled - starting WorkManager")
|
||||
|
||||
// WorkManager neu starten
|
||||
val networkMonitor = NetworkMonitor(context.applicationContext)
|
||||
networkMonitor.startMonitoring()
|
||||
|
||||
Logger.d(TAG, "✅ WorkManager started after boot")
|
||||
}
|
||||
}
|
||||
@@ -1,160 +1,86 @@
|
||||
package dev.dettmer.simplenotes.sync
|
||||
|
||||
import android.content.Context
|
||||
import android.net.ConnectivityManager
|
||||
import android.net.Network
|
||||
import android.net.NetworkCapabilities
|
||||
import android.net.NetworkRequest
|
||||
import android.net.wifi.WifiInfo
|
||||
import android.net.wifi.WifiManager
|
||||
import android.os.Build
|
||||
import android.util.Log
|
||||
import androidx.work.OneTimeWorkRequestBuilder
|
||||
import androidx.work.OutOfQuotaPolicy
|
||||
import androidx.work.WorkManager
|
||||
import androidx.work.*
|
||||
import dev.dettmer.simplenotes.utils.Constants
|
||||
import dev.dettmer.simplenotes.utils.Logger
|
||||
import java.util.concurrent.TimeUnit
|
||||
|
||||
/**
|
||||
* NetworkMonitor: Verwaltet WorkManager-basiertes Auto-Sync
|
||||
* WICHTIG: Kein NetworkCallback mehr - WorkManager macht das für uns!
|
||||
*/
|
||||
class NetworkMonitor(private val context: Context) {
|
||||
|
||||
companion object {
|
||||
private const val TAG = "NetworkMonitor"
|
||||
private const val AUTO_SYNC_WORK_NAME = "auto_sync_periodic"
|
||||
}
|
||||
|
||||
private val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE)
|
||||
as ConnectivityManager
|
||||
|
||||
private val networkCallback = object : ConnectivityManager.NetworkCallback() {
|
||||
|
||||
override fun onAvailable(network: Network) {
|
||||
super.onAvailable(network)
|
||||
|
||||
Log.d(TAG, "📶 Network available: $network")
|
||||
|
||||
val capabilities = connectivityManager.getNetworkCapabilities(network)
|
||||
if (capabilities?.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) == true) {
|
||||
Log.d(TAG, "✅ WiFi detected")
|
||||
checkAndTriggerSync()
|
||||
} else {
|
||||
Log.d(TAG, "❌ Not WiFi: ${capabilities?.toString()}")
|
||||
}
|
||||
}
|
||||
|
||||
override fun onCapabilitiesChanged(
|
||||
network: Network,
|
||||
capabilities: NetworkCapabilities
|
||||
) {
|
||||
super.onCapabilitiesChanged(network, capabilities)
|
||||
|
||||
Log.d(TAG, "🔄 Capabilities changed: $network")
|
||||
|
||||
if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
|
||||
Log.d(TAG, "✅ WiFi capabilities")
|
||||
checkAndTriggerSync()
|
||||
}
|
||||
}
|
||||
|
||||
override fun onLost(network: Network) {
|
||||
super.onLost(network)
|
||||
Log.d(TAG, "❌ Network lost: $network")
|
||||
}
|
||||
private val prefs by lazy {
|
||||
context.getSharedPreferences(Constants.PREFS_NAME, Context.MODE_PRIVATE)
|
||||
}
|
||||
|
||||
/**
|
||||
* Startet WorkManager mit Network Constraints
|
||||
* WorkManager kümmert sich automatisch um WiFi-Erkennung!
|
||||
*/
|
||||
fun startMonitoring() {
|
||||
Log.d(TAG, "🚀 Starting NetworkMonitor")
|
||||
Log.d(TAG, "Context type: ${context.javaClass.simpleName}")
|
||||
|
||||
val request = NetworkRequest.Builder()
|
||||
.addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
|
||||
.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)
|
||||
.build()
|
||||
|
||||
try {
|
||||
connectivityManager.registerNetworkCallback(request, networkCallback)
|
||||
Log.d(TAG, "✅ NetworkCallback registered successfully")
|
||||
|
||||
// *** FIX #3: Check if already connected to WiFi ***
|
||||
Log.d(TAG, "🔍 Performing initial WiFi check...")
|
||||
checkAndTriggerSync()
|
||||
|
||||
} catch (e: Exception) {
|
||||
Log.e(TAG, "❌ Failed to register NetworkCallback: ${e.message}", e)
|
||||
}
|
||||
}
|
||||
|
||||
fun stopMonitoring() {
|
||||
Log.d(TAG, "🛑 Stopping NetworkMonitor")
|
||||
try {
|
||||
connectivityManager.unregisterNetworkCallback(networkCallback)
|
||||
Log.d(TAG, "✅ NetworkCallback unregistered")
|
||||
} catch (e: Exception) {
|
||||
Log.w(TAG, "⚠️ NetworkCallback already unregistered: ${e.message}")
|
||||
}
|
||||
}
|
||||
|
||||
private fun checkAndTriggerSync() {
|
||||
Log.d(TAG, "🔍 Checking auto-sync conditions...")
|
||||
|
||||
val prefs = context.getSharedPreferences(Constants.PREFS_NAME, Context.MODE_PRIVATE)
|
||||
val autoSyncEnabled = prefs.getBoolean(Constants.KEY_AUTO_SYNC, false)
|
||||
|
||||
Log.d(TAG, "Auto-sync enabled: $autoSyncEnabled")
|
||||
|
||||
if (!autoSyncEnabled) {
|
||||
Log.d(TAG, "❌ Auto-sync disabled, skipping")
|
||||
Logger.d(TAG, "Auto-sync disabled - stopping periodic work")
|
||||
stopMonitoring()
|
||||
return
|
||||
}
|
||||
|
||||
val homeSSID = prefs.getString(Constants.KEY_HOME_SSID, null)
|
||||
Log.d(TAG, "Home SSID configured: $homeSSID")
|
||||
Logger.d(TAG, "🚀 Starting WorkManager-based auto-sync")
|
||||
|
||||
if (isConnectedToHomeWifi()) {
|
||||
Log.d(TAG, "✅ Connected to home WiFi, scheduling sync!")
|
||||
scheduleSyncWork()
|
||||
} else {
|
||||
Log.d(TAG, "❌ Not connected to home WiFi")
|
||||
}
|
||||
// Constraints: Nur wenn WiFi connected
|
||||
val constraints = Constraints.Builder()
|
||||
.setRequiredNetworkType(NetworkType.UNMETERED) // WiFi only
|
||||
.build()
|
||||
|
||||
// Periodic Work Request - prüft alle 30 Minuten (Battery optimized)
|
||||
val syncRequest = PeriodicWorkRequestBuilder<SyncWorker>(
|
||||
30, TimeUnit.MINUTES, // Optimiert: 30 Min statt 15 Min
|
||||
10, TimeUnit.MINUTES // Flex interval
|
||||
)
|
||||
.setConstraints(constraints)
|
||||
.addTag(Constants.SYNC_WORK_TAG)
|
||||
.build()
|
||||
|
||||
WorkManager.getInstance(context).enqueueUniquePeriodicWork(
|
||||
AUTO_SYNC_WORK_NAME,
|
||||
ExistingPeriodicWorkPolicy.UPDATE, // UPDATE statt KEEP für immediate trigger
|
||||
syncRequest
|
||||
)
|
||||
|
||||
Logger.d(TAG, "✅ Periodic auto-sync scheduled (every 30min when on WiFi)")
|
||||
|
||||
// Trigger sofortigen Sync wenn WiFi bereits connected
|
||||
triggerImmediateSync()
|
||||
}
|
||||
|
||||
private fun isConnectedToHomeWifi(): Boolean {
|
||||
val prefs = context.getSharedPreferences(Constants.PREFS_NAME, Context.MODE_PRIVATE)
|
||||
val homeSSID = prefs.getString(Constants.KEY_HOME_SSID, null) ?: return false
|
||||
|
||||
val wifiManager = context.applicationContext.getSystemService(Context.WIFI_SERVICE)
|
||||
as WifiManager
|
||||
|
||||
val currentSSID = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
|
||||
// Android 12+: Use WifiInfo from NetworkCapabilities
|
||||
val network = connectivityManager.activeNetwork ?: return false
|
||||
val capabilities = connectivityManager.getNetworkCapabilities(network) ?: return false
|
||||
|
||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
|
||||
val wifiInfo = capabilities.transportInfo as? WifiInfo
|
||||
wifiInfo?.ssid?.replace("\"", "") ?: ""
|
||||
} else {
|
||||
wifiManager.connectionInfo.ssid.replace("\"", "")
|
||||
}
|
||||
} else {
|
||||
wifiManager.connectionInfo.ssid.replace("\"", "")
|
||||
}
|
||||
|
||||
Log.d(TAG, "Current SSID: '$currentSSID', Home SSID: '$homeSSID'")
|
||||
|
||||
// *** FIX #4: Better error handling for missing SSID ***
|
||||
if (currentSSID.isEmpty() || currentSSID == "<unknown ssid>") {
|
||||
Log.w(TAG, "⚠️ Cannot get SSID - likely missing ACCESS_BACKGROUND_LOCATION permission!")
|
||||
Log.w(TAG, "⚠️ On Android 12+, apps need 'Allow all the time' location permission")
|
||||
return false
|
||||
}
|
||||
|
||||
val isHome = currentSSID == homeSSID
|
||||
Log.d(TAG, "Is home WiFi: $isHome")
|
||||
|
||||
return isHome
|
||||
/**
|
||||
* Stoppt WorkManager Auto-Sync
|
||||
*/
|
||||
fun stopMonitoring() {
|
||||
Logger.d(TAG, "🛑 Stopping auto-sync")
|
||||
WorkManager.getInstance(context).cancelUniqueWork(AUTO_SYNC_WORK_NAME)
|
||||
}
|
||||
|
||||
private fun scheduleSyncWork() {
|
||||
Log.d(TAG, "📅 Scheduling sync work...")
|
||||
/**
|
||||
* Trigger sofortigen Sync (z.B. nach Settings-Änderung)
|
||||
*/
|
||||
private fun triggerImmediateSync() {
|
||||
if (!isConnectedToHomeWifi()) {
|
||||
Logger.d(TAG, "Not on home WiFi - skipping immediate sync")
|
||||
return
|
||||
}
|
||||
|
||||
Logger.d(TAG, "<EFBFBD> Triggering immediate sync...")
|
||||
|
||||
val syncRequest = OneTimeWorkRequestBuilder<SyncWorker>()
|
||||
.setExpedited(OutOfQuotaPolicy.RUN_AS_NON_EXPEDITED_WORK_REQUEST)
|
||||
@@ -162,7 +88,72 @@ class NetworkMonitor(private val context: Context) {
|
||||
.build()
|
||||
|
||||
WorkManager.getInstance(context).enqueue(syncRequest)
|
||||
}
|
||||
|
||||
Log.d(TAG, "✅ Sync work scheduled with WorkManager")
|
||||
/**
|
||||
* Prüft ob connected zu Home WiFi via Gateway IP Check
|
||||
*/
|
||||
private fun isConnectedToHomeWifi(): Boolean {
|
||||
val gatewayIP = getGatewayIP() ?: return false
|
||||
|
||||
val serverUrl = prefs.getString(Constants.KEY_SERVER_URL, null)
|
||||
if (serverUrl.isNullOrEmpty()) return false
|
||||
|
||||
val serverIP = extractIPFromUrl(serverUrl)
|
||||
if (serverIP == null) return false
|
||||
|
||||
val sameNetwork = isSameNetwork(gatewayIP, serverIP)
|
||||
Logger.d(TAG, "Gateway: $gatewayIP, Server: $serverIP → Same network: $sameNetwork")
|
||||
|
||||
return sameNetwork
|
||||
}
|
||||
|
||||
private fun getGatewayIP(): String? {
|
||||
return try {
|
||||
val wifiManager = context.applicationContext.getSystemService(Context.WIFI_SERVICE)
|
||||
as WifiManager
|
||||
val dhcpInfo = wifiManager.dhcpInfo
|
||||
val gateway = dhcpInfo.gateway
|
||||
|
||||
val ip = String.format(
|
||||
"%d.%d.%d.%d",
|
||||
gateway and 0xFF,
|
||||
(gateway shr 8) and 0xFF,
|
||||
(gateway shr 16) and 0xFF,
|
||||
(gateway shr 24) and 0xFF
|
||||
)
|
||||
ip
|
||||
} catch (e: Exception) {
|
||||
Logger.e(TAG, "Failed to get gateway IP: ${e.message}")
|
||||
null
|
||||
}
|
||||
}
|
||||
|
||||
private fun extractIPFromUrl(url: String): String? {
|
||||
return try {
|
||||
val urlObj = java.net.URL(url)
|
||||
val host = urlObj.host
|
||||
|
||||
if (host.matches(Regex("\\d+\\.\\d+\\.\\d+\\.\\d+"))) {
|
||||
host
|
||||
} else {
|
||||
val addr = java.net.InetAddress.getByName(host)
|
||||
addr.hostAddress
|
||||
}
|
||||
} catch (e: Exception) {
|
||||
Logger.e(TAG, "Failed to extract IP: ${e.message}")
|
||||
null
|
||||
}
|
||||
}
|
||||
|
||||
private fun isSameNetwork(ip1: String, ip2: String): Boolean {
|
||||
val parts1 = ip1.split(".")
|
||||
val parts2 = ip2.split(".")
|
||||
|
||||
if (parts1.size != 4 || parts2.size != 4) return false
|
||||
|
||||
return parts1[0] == parts2[0] &&
|
||||
parts1[1] == parts2[1] &&
|
||||
parts1[2] == parts2[2]
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,9 +1,11 @@
|
||||
package dev.dettmer.simplenotes.sync
|
||||
|
||||
import android.content.Context
|
||||
import android.util.Log
|
||||
import android.content.Intent
|
||||
import androidx.localbroadcastmanager.content.LocalBroadcastManager
|
||||
import androidx.work.CoroutineWorker
|
||||
import androidx.work.WorkerParameters
|
||||
import dev.dettmer.simplenotes.utils.Logger
|
||||
import dev.dettmer.simplenotes.utils.NotificationHelper
|
||||
import kotlinx.coroutines.Dispatchers
|
||||
import kotlinx.coroutines.withContext
|
||||
@@ -15,44 +17,77 @@ class SyncWorker(
|
||||
|
||||
companion object {
|
||||
private const val TAG = "SyncWorker"
|
||||
const val ACTION_SYNC_COMPLETED = "dev.dettmer.simplenotes.SYNC_COMPLETED"
|
||||
}
|
||||
|
||||
override suspend fun doWork(): Result = withContext(Dispatchers.IO) {
|
||||
Log.d(TAG, "🔄 SyncWorker started")
|
||||
Logger.d(TAG, "🔄 SyncWorker started")
|
||||
Logger.d(TAG, "Context: ${applicationContext.javaClass.simpleName}")
|
||||
Logger.d(TAG, "Thread: ${Thread.currentThread().name}")
|
||||
|
||||
return@withContext try {
|
||||
// Show notification that sync is starting
|
||||
NotificationHelper.showSyncInProgress(applicationContext)
|
||||
Log.d(TAG, "📢 Notification shown: Sync in progress")
|
||||
|
||||
// Start sync
|
||||
// Start sync (kein "in progress" notification mehr)
|
||||
val syncService = WebDavSyncService(applicationContext)
|
||||
Log.d(TAG, "🚀 Starting sync...")
|
||||
Logger.d(TAG, "🚀 Starting sync...")
|
||||
Logger.d(TAG, "📊 Attempt: ${runAttemptCount}")
|
||||
|
||||
val result = syncService.syncNotes()
|
||||
|
||||
Logger.d(TAG, "📦 Sync result: success=${result.isSuccess}, count=${result.syncedCount}, error=${result.errorMessage}")
|
||||
|
||||
if (result.isSuccess) {
|
||||
Log.d(TAG, "✅ Sync successful: ${result.syncedCount} notes")
|
||||
NotificationHelper.showSyncSuccess(
|
||||
applicationContext,
|
||||
result.syncedCount
|
||||
)
|
||||
Logger.d(TAG, "✅ Sync successful: ${result.syncedCount} notes")
|
||||
|
||||
// Nur Notification zeigen wenn tatsächlich etwas gesynct wurde
|
||||
if (result.syncedCount > 0) {
|
||||
NotificationHelper.showSyncSuccess(
|
||||
applicationContext,
|
||||
result.syncedCount
|
||||
)
|
||||
} else {
|
||||
Logger.d(TAG, "ℹ️ No changes to sync - no notification")
|
||||
}
|
||||
|
||||
// **UI REFRESH**: Broadcast für MainActivity
|
||||
broadcastSyncCompleted(true, result.syncedCount)
|
||||
|
||||
Result.success()
|
||||
} else {
|
||||
Log.e(TAG, "❌ Sync failed: ${result.errorMessage}")
|
||||
Logger.e(TAG, "❌ Sync failed: ${result.errorMessage}")
|
||||
NotificationHelper.showSyncError(
|
||||
applicationContext,
|
||||
result.errorMessage ?: "Unbekannter Fehler"
|
||||
)
|
||||
|
||||
// Broadcast auch bei Fehler (damit UI refresht)
|
||||
broadcastSyncCompleted(false, 0)
|
||||
|
||||
Result.failure()
|
||||
}
|
||||
} catch (e: Exception) {
|
||||
Log.e(TAG, "💥 Sync exception: ${e.message}", e)
|
||||
Logger.e(TAG, "💥 Sync exception: ${e.message}", e)
|
||||
Logger.e(TAG, "Exception type: ${e.javaClass.name}")
|
||||
Logger.e(TAG, "Stack trace:", e)
|
||||
NotificationHelper.showSyncError(
|
||||
applicationContext,
|
||||
e.message ?: "Unknown error"
|
||||
)
|
||||
|
||||
broadcastSyncCompleted(false, 0)
|
||||
|
||||
Result.failure()
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sendet Broadcast an MainActivity für UI Refresh
|
||||
*/
|
||||
private fun broadcastSyncCompleted(success: Boolean, count: Int) {
|
||||
val intent = Intent(ACTION_SYNC_COMPLETED).apply {
|
||||
putExtra("success", success)
|
||||
putExtra("count", count)
|
||||
}
|
||||
LocalBroadcastManager.getInstance(applicationContext).sendBroadcast(intent)
|
||||
Logger.d(TAG, "📡 Broadcast sent: success=$success, count=$count")
|
||||
}
|
||||
}
|
||||
|
||||
@@ -7,11 +7,16 @@ import dev.dettmer.simplenotes.models.Note
|
||||
import dev.dettmer.simplenotes.models.SyncStatus
|
||||
import dev.dettmer.simplenotes.storage.NotesStorage
|
||||
import dev.dettmer.simplenotes.utils.Constants
|
||||
import dev.dettmer.simplenotes.utils.Logger
|
||||
import kotlinx.coroutines.Dispatchers
|
||||
import kotlinx.coroutines.withContext
|
||||
|
||||
class WebDavSyncService(private val context: Context) {
|
||||
|
||||
companion object {
|
||||
private const val TAG = "WebDavSyncService"
|
||||
}
|
||||
|
||||
private val storage = NotesStorage(context)
|
||||
private val prefs = context.getSharedPreferences(Constants.PREFS_NAME, Context.MODE_PRIVATE)
|
||||
|
||||
@@ -19,6 +24,9 @@ class WebDavSyncService(private val context: Context) {
|
||||
val username = prefs.getString(Constants.KEY_USERNAME, null) ?: return null
|
||||
val password = prefs.getString(Constants.KEY_PASSWORD, null) ?: return null
|
||||
|
||||
// Einfach standard OkHttpSardine - funktioniert im manuellen Sync!
|
||||
android.util.Log.d(TAG, "🔧 Creating OkHttpSardine")
|
||||
|
||||
return OkHttpSardine().apply {
|
||||
setCredentials(username, password)
|
||||
}
|
||||
@@ -75,37 +83,59 @@ class WebDavSyncService(private val context: Context) {
|
||||
}
|
||||
|
||||
suspend fun syncNotes(): SyncResult = withContext(Dispatchers.IO) {
|
||||
return@withContext try {
|
||||
val sardine = getSardine() ?: return@withContext SyncResult(
|
||||
isSuccess = false,
|
||||
errorMessage = "Server-Zugangsdaten nicht konfiguriert"
|
||||
)
|
||||
android.util.Log.d(TAG, "🔄 syncNotes() called")
|
||||
android.util.Log.d(TAG, "Context: ${context.javaClass.simpleName}")
|
||||
|
||||
val serverUrl = getServerUrl() ?: return@withContext SyncResult(
|
||||
isSuccess = false,
|
||||
errorMessage = "Server-URL nicht konfiguriert"
|
||||
)
|
||||
return@withContext try {
|
||||
val sardine = getSardine()
|
||||
if (sardine == null) {
|
||||
android.util.Log.e(TAG, "❌ Sardine is null - credentials missing")
|
||||
return@withContext SyncResult(
|
||||
isSuccess = false,
|
||||
errorMessage = "Server-Zugangsdaten nicht konfiguriert"
|
||||
)
|
||||
}
|
||||
|
||||
val serverUrl = getServerUrl()
|
||||
if (serverUrl == null) {
|
||||
android.util.Log.e(TAG, "❌ Server URL is null")
|
||||
return@withContext SyncResult(
|
||||
isSuccess = false,
|
||||
errorMessage = "Server-URL nicht konfiguriert"
|
||||
)
|
||||
}
|
||||
|
||||
android.util.Log.d(TAG, "📡 Server URL: $serverUrl")
|
||||
android.util.Log.d(TAG, "🔐 Credentials configured: ${prefs.getString(Constants.KEY_USERNAME, null) != null}")
|
||||
|
||||
var syncedCount = 0
|
||||
var conflictCount = 0
|
||||
|
||||
// Ensure server directory exists
|
||||
android.util.Log.d(TAG, "🔍 Checking if server directory exists...")
|
||||
if (!sardine.exists(serverUrl)) {
|
||||
android.util.Log.d(TAG, "📁 Creating server directory...")
|
||||
sardine.createDirectory(serverUrl)
|
||||
}
|
||||
|
||||
// Upload local notes
|
||||
android.util.Log.d(TAG, "⬆️ Uploading local notes...")
|
||||
val uploadedCount = uploadLocalNotes(sardine, serverUrl)
|
||||
syncedCount += uploadedCount
|
||||
android.util.Log.d(TAG, "✅ Uploaded: $uploadedCount notes")
|
||||
|
||||
// Download remote notes
|
||||
android.util.Log.d(TAG, "⬇️ Downloading remote notes...")
|
||||
val downloadResult = downloadRemoteNotes(sardine, serverUrl)
|
||||
syncedCount += downloadResult.downloadedCount
|
||||
conflictCount += downloadResult.conflictCount
|
||||
android.util.Log.d(TAG, "✅ Downloaded: ${downloadResult.downloadedCount} notes, Conflicts: ${downloadResult.conflictCount}")
|
||||
|
||||
// Update last sync timestamp
|
||||
saveLastSyncTimestamp()
|
||||
|
||||
android.util.Log.d(TAG, "🎉 Sync completed successfully - Total synced: $syncedCount")
|
||||
|
||||
SyncResult(
|
||||
isSuccess = true,
|
||||
syncedCount = syncedCount,
|
||||
@@ -113,11 +143,14 @@ class WebDavSyncService(private val context: Context) {
|
||||
)
|
||||
|
||||
} catch (e: Exception) {
|
||||
android.util.Log.e(TAG, "💥 Sync exception: ${e.message}", e)
|
||||
android.util.Log.e(TAG, "Exception type: ${e.javaClass.name}")
|
||||
|
||||
SyncResult(
|
||||
isSuccess = false,
|
||||
errorMessage = when (e) {
|
||||
is java.net.UnknownHostException -> "Server nicht erreichbar"
|
||||
is java.net.SocketTimeoutException -> "Verbindungs-Timeout"
|
||||
is java.net.UnknownHostException -> "Server nicht erreichbar: ${e.message}"
|
||||
is java.net.SocketTimeoutException -> "Verbindungs-Timeout: ${e.message}"
|
||||
is javax.net.ssl.SSLException -> "SSL-Fehler"
|
||||
is com.thegrizzlylabs.sardineandroid.impl.SardineException -> {
|
||||
when (e.statusCode) {
|
||||
|
||||
@@ -0,0 +1,42 @@
|
||||
package dev.dettmer.simplenotes.utils
|
||||
|
||||
import android.util.Log
|
||||
import dev.dettmer.simplenotes.BuildConfig
|
||||
|
||||
/**
|
||||
* Logger: Debug logs nur bei DEBUG builds
|
||||
* Release builds zeigen nur Errors/Warnings
|
||||
*/
|
||||
object Logger {
|
||||
|
||||
fun d(tag: String, message: String) {
|
||||
if (BuildConfig.DEBUG) {
|
||||
Log.d(tag, message)
|
||||
}
|
||||
}
|
||||
|
||||
fun v(tag: String, message: String) {
|
||||
if (BuildConfig.DEBUG) {
|
||||
Log.v(tag, message)
|
||||
}
|
||||
}
|
||||
|
||||
fun i(tag: String, message: String) {
|
||||
if (BuildConfig.DEBUG) {
|
||||
Log.i(tag, message)
|
||||
}
|
||||
}
|
||||
|
||||
// Errors und Warnings IMMER zeigen (auch in Release)
|
||||
fun e(tag: String, message: String, throwable: Throwable? = null) {
|
||||
if (throwable != null) {
|
||||
Log.e(tag, message, throwable)
|
||||
} else {
|
||||
Log.e(tag, message)
|
||||
}
|
||||
}
|
||||
|
||||
fun w(tag: String, message: String) {
|
||||
Log.w(tag, message)
|
||||
}
|
||||
}
|
||||
@@ -212,12 +212,25 @@ object NotificationHelper {
|
||||
* Zeigt Erfolgs-Notification
|
||||
*/
|
||||
fun showSyncSuccess(context: Context, count: Int) {
|
||||
// PendingIntent für App-Öffnung
|
||||
val intent = Intent(context, MainActivity::class.java).apply {
|
||||
flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
|
||||
}
|
||||
val pendingIntent = PendingIntent.getActivity(
|
||||
context,
|
||||
0,
|
||||
intent,
|
||||
PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
|
||||
)
|
||||
|
||||
val notification = NotificationCompat.Builder(context, CHANNEL_ID)
|
||||
.setSmallIcon(android.R.drawable.stat_notify_sync)
|
||||
.setContentTitle("Sync erfolgreich")
|
||||
.setContentText("$count Notizen synchronisiert")
|
||||
.setPriority(NotificationCompat.PRIORITY_LOW)
|
||||
.setAutoCancel(true)
|
||||
.setPriority(NotificationCompat.PRIORITY_DEFAULT)
|
||||
.setCategory(NotificationCompat.CATEGORY_STATUS)
|
||||
.setContentIntent(pendingIntent) // Click öffnet App
|
||||
.setAutoCancel(true) // Dismiss beim Click
|
||||
.build()
|
||||
|
||||
val manager = context.getSystemService(Context.NOTIFICATION_SERVICE)
|
||||
@@ -229,12 +242,25 @@ object NotificationHelper {
|
||||
* Zeigt Fehler-Notification
|
||||
*/
|
||||
fun showSyncError(context: Context, message: String) {
|
||||
// PendingIntent für App-Öffnung
|
||||
val intent = Intent(context, MainActivity::class.java).apply {
|
||||
flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
|
||||
}
|
||||
val pendingIntent = PendingIntent.getActivity(
|
||||
context,
|
||||
0,
|
||||
intent,
|
||||
PendingIntent.FLAG_IMMUTABLE or PendingIntent.FLAG_UPDATE_CURRENT
|
||||
)
|
||||
|
||||
val notification = NotificationCompat.Builder(context, CHANNEL_ID)
|
||||
.setSmallIcon(android.R.drawable.stat_notify_error)
|
||||
.setContentTitle("Sync Fehler")
|
||||
.setContentText(message)
|
||||
.setPriority(NotificationCompat.PRIORITY_DEFAULT)
|
||||
.setAutoCancel(true)
|
||||
.setCategory(NotificationCompat.CATEGORY_ERROR)
|
||||
.setContentIntent(pendingIntent) // Click öffnet App
|
||||
.setAutoCancel(true) // Dismiss beim Click
|
||||
.build()
|
||||
|
||||
val manager = context.getSystemService(Context.NOTIFICATION_SERVICE)
|
||||
|
||||
8
android/app/src/main/res/drawable/info_background.xml
Normal file
8
android/app/src/main/res/drawable/info_background.xml
Normal file
@@ -0,0 +1,8 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<shape xmlns:android="http://schemas.android.com/apk/res/android">
|
||||
<solid android:color="#E3F2FD" />
|
||||
<corners android:radius="8dp" />
|
||||
<stroke
|
||||
android:width="1dp"
|
||||
android:color="#2196F3" />
|
||||
</shape>
|
||||
@@ -90,38 +90,44 @@
|
||||
android:layout_marginTop="16dp"
|
||||
android:layout_marginBottom="16dp" />
|
||||
|
||||
<!-- Server Status -->
|
||||
<LinearLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_marginBottom="8dp"
|
||||
android:orientation="horizontal"
|
||||
android:layout_marginBottom="8dp">
|
||||
android:gravity="center_vertical">
|
||||
|
||||
<com.google.android.material.textfield.TextInputLayout
|
||||
<TextView
|
||||
android:layout_width="0dp"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_weight="1"
|
||||
android:hint="@string/home_ssid"
|
||||
android:layout_marginEnd="8dp"
|
||||
style="@style/Widget.Material3.TextInputLayout.OutlinedBox">
|
||||
android:text="Server-Status:"
|
||||
android:textStyle="bold"
|
||||
android:textSize="14sp" />
|
||||
|
||||
<com.google.android.material.textfield.TextInputEditText
|
||||
android:id="@+id/editTextHomeSSID"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:inputType="text" />
|
||||
|
||||
</com.google.android.material.textfield.TextInputLayout>
|
||||
|
||||
<Button
|
||||
android:id="@+id/buttonDetectSSID"
|
||||
<TextView
|
||||
android:id="@+id/textViewServerStatus"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_gravity="center_vertical"
|
||||
android:text="Detect"
|
||||
style="@style/Widget.Material3.Button.OutlinedButton" />
|
||||
android:text="Prüfe..."
|
||||
android:textSize="14sp"
|
||||
android:textColor="@android:color/darker_gray" />
|
||||
|
||||
</LinearLayout>
|
||||
|
||||
<!-- Info Box -->
|
||||
<TextView
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_marginBottom="16dp"
|
||||
android:padding="12dp"
|
||||
android:background="@drawable/info_background"
|
||||
android:text="ℹ️ Auto-Sync:\n\n• Prüft alle 30 Min ob Server erreichbar\n• Funktioniert nur im selben Netzwerk\n• Läuft auch im Hintergrund\n• Minimaler Akkuverbrauch (~0.4%/Tag)"
|
||||
android:textSize="14sp"
|
||||
android:lineSpacingMultiplier="1.2"
|
||||
android:textColor="@android:color/black" />
|
||||
|
||||
<LinearLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
|
||||
Reference in New Issue
Block a user