name: Build APK

on:
  push:
    branches: [main]

jobs:
  build-apk:
    if: contains(github.event.head_commit.message, '[apk]')
    runs-on: docker
    steps:
      - name: Notify Start
        uses: https://git.data-it-solution.de/data/ntfy-action@main
        with:
          status: start
          project: NetDiag APK
          ntfy_auth: ${{ secrets.NTFY_AUTH }}
          run_number: ${{ github.run_number }}
          message: ${{ github.event.head_commit.message }}

      - name: Repo klonen + Version festlegen
        run: |
          git clone https://data:${{ secrets.GIT_TOKEN }}@git.data-it-solution.de/data/netdiag-app.git .
          git checkout ${{ github.sha }}
          echo "$(date +%Y%m%d-%H%M)" > /tmp/BUILD_VERSION

      - name: Node.js Dependencies installieren
        run: npm install

      - name: Frontend bauen
        run: VITE_APP_VERSION="$(cat /tmp/BUILD_VERSION)" npx vite build

      - name: Android-Projekt anlegen
        run: |
          # cap add android nur wenn android/ noch nicht vorhanden
          [ -d android ] || npx cap add android

      - name: Natives Plugin kopieren
        run: |
          PLUGIN_DST=android/app/src/main/java/de/data_it_solution/netdiag
          mkdir -p "$PLUGIN_DST"
          cp native-plugin/NetDiagScannerPlugin.kt "$PLUGIN_DST/"
          cp native-plugin/Snmp.kt "$PLUGIN_DST/"

      - name: Kotlin im Gradle-Build aktivieren
        run: |
          # Das native Plugin ist Kotlin. Das von `cap add android` erzeugte
          # App-Modul hat aber KEIN Kotlin aktiviert. Ohne kotlin-android-Plugin
          # werden .kt-Dateien beim Build stillschweigend ignoriert (kein Fehler)
          # -> NetDiagScannerPlugin landet nie im APK -> "plugin not implemented".
          KOTLIN_VERSION=1.9.24
          # 1. Kotlin-Gradle-Plugin auf Projektebene verfügbar machen
          if ! grep -q 'kotlin-gradle-plugin' android/build.gradle; then
            sed -i "/com.android.tools.build:gradle/a\\        classpath \"org.jetbrains.kotlin:kotlin-gradle-plugin:${KOTLIN_VERSION}\"" android/build.gradle
          fi
          # 2. Plugin im App-Modul anwenden + JVM-Target auf 17 (Java-Target von Capacitor 6)
          APP=android/app/build.gradle
          if ! grep -q 'kotlin-android' "$APP"; then
            sed -i "/apply plugin: 'com.android.application'/a apply plugin: 'kotlin-android'" "$APP"
            sed -i "/^android {/a\\    kotlinOptions { jvmTarget = '17' }" "$APP"
          fi
          # 3. Coroutines-Abhängigkeit (vom Plugin genutzt)
          if ! grep -q 'kotlinx-coroutines-android' "$APP"; then
            sed -i '/dependencies {/a \    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.8.0"' "$APP"
          fi

      - name: MainActivity durch Kotlin-Variante ersetzen (Plugin registrieren)
        run: |
          PKG=android/app/src/main/java/de/data_it_solution/netdiag
          # `cap add android` erzeugt MainActivity.java — die registriert das
          # Plugin NICHT und würde mit unserer .kt-Klasse kollidieren (gleiche
          # Klasse, gleiches Package). Also Java-Datei löschen, Kotlin schreiben.
          rm -f "$PKG/MainActivity.java"
          cat > "$PKG/MainActivity.kt" <<'KT'
          package de.data_it_solution.netdiag

          import android.os.Bundle
          import com.getcapacitor.BridgeActivity

          class MainActivity : BridgeActivity() {
            override fun onCreate(savedInstanceState: Bundle?) {
              registerPlugin(NetDiagScannerPlugin::class.java)
              super.onCreate(savedInstanceState)
            }
          }
          KT

      - name: Capacitor sync
        run: npx cap sync android

      - name: Keystore vorbereiten
        run: |
          echo "${{ secrets.KEYSTORE_BASE64 }}" | base64 -d > /tmp/release.jks
          cat > android/gradle.properties <<PROPS
          android.useAndroidX=true
          RELEASE_STORE_FILE=/tmp/release.jks
          RELEASE_STORE_PASSWORD=${{ secrets.KEYSTORE_PASSWORD }}
          RELEASE_KEY_ALIAS=${{ secrets.KEY_ALIAS }}
          RELEASE_KEY_PASSWORD=${{ secrets.KEY_PASSWORD }}
          PROPS

      - name: Release-Signing in build.gradle eintragen
        run: |
          cd android/app
          sed -i '/buildTypes {/i \
              signingConfigs {\
                  release {\
                      storeFile file(RELEASE_STORE_FILE)\
                      storePassword RELEASE_STORE_PASSWORD\
                      keyAlias RELEASE_KEY_ALIAS\
                      keyPassword RELEASE_KEY_PASSWORD\
                  }\
              }' build.gradle
          sed -i 's/minifyEnabled false/minifyEnabled false\n            signingConfig signingConfigs.release/' build.gradle

      - name: APK bauen (Release)
        run: |
          cd android
          echo "sdk.dir=/opt/android-sdk" > local.properties
          echo "org.gradle.jvmargs=-Xmx2048m -XX:MaxMetaspaceSize=512m" >> gradle.properties
          chmod +x gradlew
          ./gradlew assembleRelease --no-daemon

      - name: APK in Package Registry hochladen
        run: |
          VERSION=$(cat /tmp/BUILD_VERSION)
          APK_FILE=$(find android/app/build -name "*.apk" -path "*/release/*" | head -1)
          echo "APK gefunden: $APK_FILE"

          curl --fail --user "data:${{ secrets.REGISTRY_TOKEN }}" \
            --upload-file "$APK_FILE" \
            "https://git.data-it-solution.de/api/packages/data-it/generic/netdiag-apk/${VERSION}/NetDiag-${VERSION}.apk"

          curl -s -X DELETE --user "data:${{ secrets.REGISTRY_TOKEN }}" \
            "https://git.data-it-solution.de/api/v1/packages/data-it/generic/netdiag-apk/latest" || true

          curl --fail --user "data:${{ secrets.REGISTRY_TOKEN }}" \
            --upload-file "$APK_FILE" \
            "https://git.data-it-solution.de/api/packages/data-it/generic/netdiag-apk/latest/NetDiag.apk"

          echo "APK hochgeladen: ${VERSION} + latest"

      - name: Notify Success
        if: success()
        uses: https://git.data-it-solution.de/data/ntfy-action@main
        with:
          status: success
          project: NetDiag APK
          ntfy_auth: ${{ secrets.NTFY_AUTH }}
          run_number: ${{ github.run_number }}

      - name: Notify Failure
        if: failure()
        uses: https://git.data-it-solution.de/data/ntfy-action@main
        with:
          status: failure
          project: NetDiag APK
          ntfy_auth: ${{ secrets.NTFY_AUTH }}
          run_number: ${{ github.run_number }}
          click_url: https://git.data-it-solution.de/${{ github.repository }}/actions