name: "Build: Android"
on:
  workflow_dispatch:
  workflow_call:
    inputs:
      semver:
        required: true
        type: string
    secrets:
      KEYSTORE:
        required: true
      KEY_ALIAS:
        required: true
      KEY_PASS:
        required: true
      KEY_STORE_PASS:
        required: true
  push:
    branches: [ "main" ]
    paths: [ "mobile", "frontend" ]
  pull_request:
    branches: [ "main" ]
    paths: [ "mobile", "frontend" ]

jobs:
  build-android:
    permissions: write-all
    runs-on: ubuntu-latest
    steps:
      - name: 'Checkout'
        uses: actions/checkout@v4

      - name: 'Download Android Web.bundle Artifact (built frontend)'
        if: inputs.semver == ''  # Only if workflow fired from frontend-build.yml
        uses: dawidd6/action-download-artifact@v11
        with:
          workflow: frontend-build.yml
          workflow_conclusion: success
          name: mobile-web.bundle
          path: android/app/src/main/assets

      - name: 'Download main.js Artifact for a release'
        if: inputs.semver != ''  # Only if fired as job in release.yml
        uses: actions/download-artifact@v4
        with:
          name: mobile-web.bundle
          path: android/app/src/main/assets

      - name: Cache gradle
        uses: actions/cache@v4
        with:
          path: ~/.gradle/caches
          key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}
          restore-keys: |
            ${{ runner.os }}-gradle-

      - name: Build APK
        run: |
          cd android
          ./gradlew assembleRelease --stacktrace

      - name: 'Check for non-FOSS libraries'
        run: |
          wget https://github.com/iBotPeaches/Apktool/releases/download/v2.7.0/apktool_2.7.0.jar
          wget https://github.com/iBotPeaches/Apktool/raw/master/scripts/linux/apktool
          # clone the repo
          git clone https://gitlab.com/IzzyOnDroid/repo.git
          # create a directory for Apktool and move the apktool* files there
          mkdir -p repo/lib/radar/tool
          mv apktool* repo/lib/radar/tool
          # create an alias for ease of use
          chmod u+x repo/lib/radar/tool/apktool
          mv repo/lib/radar/tool/apktool_2.7.0.jar repo/lib/radar/tool/apktool.jar
          repo/bin/scanapk.php android/app/build/outputs/apk/release/app-universal-release-unsigned.apk

      - name: Sign APK
        uses: r0adkll/sign-android-release@v1
        with:
          releaseDirectory: android/app/build/outputs/apk/release
          signingKeyBase64: ${{ secrets.KEYSTORE }}
          alias: ${{ secrets.KEY_ALIAS }}
          keyStorePassword: ${{ secrets.KEY_STORE_PASS }}
          keyPassword: ${{ secrets.KEY_PASS }}
        env:
          BUILD_TOOLS_VERSION: "34.0.0"

      - uses: kaisugi/action-regex-match@v1.0.1
        id: regex-match
        with:
          text: ${{ github.ref }}
          regex: '(v*-pre*)'
          flags: gm

      - name: 'Get Commit Hash'
        id: commit
        uses: pr-mpt/actions-commit-hash@v3

      # Create app-universal-release APK artifact asset for Release
      - name: 'Upload universal .apk Artifact'
        if: inputs.semver != ''
        uses: actions/upload-artifact@v4
        with:
          name: robosats-${{ inputs.semver }}-universal.apk
          path: android/app/build/outputs/apk/release/app-universal-release-unsigned-signed.apk

      # Create app-arm64-v8a-release APK artifact asset for Release
      - name: 'Upload arm64-v8a .apk Artifact'
        if: inputs.semver != ''
        uses: actions/upload-artifact@v4
        with:
          name: robosats-${{ inputs.semver }}-arm64-v8a.apk
          path: android/app/build/outputs/apk/release/app-arm64-v8a-release-unsigned-signed.apk

      # Create app-armeabi-v7a-release APK artifact asset for Release
      - name: 'Upload armeabi-v7a .apk Artifact'
        if: inputs.semver != ''
        uses: actions/upload-artifact@v4
        with:
          name: robosats-${{ inputs.semver }}-armeabi-v7a.apk
          path: android/app/build/outputs/apk/release/app-armeabi-v7a-release-unsigned-signed.apk

      # Create app-x86_64-release APK artifact asset for Release
      - name: 'Upload x86_64 .apk Artifact'
        if: inputs.semver != ''
        uses: actions/upload-artifact@v4
        with:
          name: robosats-${{ inputs.semver }}-x86_64.apk
          path: android/app/build/outputs/apk/release/app-x86_64-release-unsigned-signed.apk

      - name: Create Pre-Release
        id: create_release
        if: inputs.semver == '' # only if this workflow is not called from a push to tag (a Release)
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          draft: true

      - name: Set asset_name
        id: set_asset_name
        if: inputs.semver == ''
        run: |
          TAG_NAME=${GITHUB_REF#refs/tags/}
          echo "::set-output name=asset_tag::$TAG_NAME"

      - name: Upload APK Universal Asset
        id: upload-release-asset-universal-apk
        if: inputs.semver == ''
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: android/app/build/outputs/apk/release/app-universal-release-unsigned-signed.apk
          asset_name: robosats-universal-${{ steps.set_asset_name.outputs.asset_tag }}.apk
          asset_content_type: application/zip