name: Feature Branch Build

on:
  push:
    branches:
      - 'claude/**'
      - 'feature/**'
      - 'dev/**'
  workflow_dispatch:

jobs:
  build_android_debug:
    name: Build Android APK (Debug/Unsigned)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Setup Flutter Environment
        uses: ./.github/actions/flutter-setup
        with:
          flutter-channel: stable
          java-version: 17

      - name: Accept Android SDK Licenses
        run: |
          yes | sudo $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager --licenses

      - name: Prepare Android debug keystore directory
        run: |
          mkdir -p $HOME/.config/.android
          sudo chmod -R 755 $HOME/.config/.android

      - name: Run build_runner to generate code
        run: flutter pub run build_runner build --delete-conflicting-outputs

      - name: Check for keystore (for signed builds)
        id: check_keystore
        run: |
          if [ -n "${{ secrets.UPLOAD_KEYSTORE_JKS }}" ]; then
            echo "has_keystore=true" >> $GITHUB_OUTPUT
          else
            echo "has_keystore=false" >> $GITHUB_OUTPUT
          fi

      - name: Decode android/upload.jks (if available)
        if: steps.check_keystore.outputs.has_keystore == 'true'
        run: echo "${{ secrets.UPLOAD_KEYSTORE_JKS }}" | base64 --decode > android/upload.jks

      - name: Decode android/key.properties (if available)
        if: steps.check_keystore.outputs.has_keystore == 'true'
        run: echo "${{ secrets.KEY_PROPERTIES }}" | base64 --decode > android/key.properties

      - name: Build Signed APKs (if keystore available)
        if: steps.check_keystore.outputs.has_keystore == 'true'
        run: |
          flutter build apk --release --split-per-abi
          flutter build apk --release

      - name: Build Debug APKs (if no keystore)
        if: steps.check_keystore.outputs.has_keystore == 'false'
        run: |
          echo "Building debug APK (no keystore found)"
          flutter build apk --debug

      - name: Rename Universal APK (signed)
        if: steps.check_keystore.outputs.has_keystore == 'true'
        run: mv build/app/outputs/flutter-apk/{app-release,app-universal-release}.apk

      - name: Get branch name
        id: branch_name
        run: |
          BRANCH_NAME=${GITHUB_REF#refs/heads/}
          SAFE_BRANCH_NAME=$(echo "$BRANCH_NAME" | sed 's/[^a-zA-Z0-9_-]/_/g')
          echo "branch=$SAFE_BRANCH_NAME" >> $GITHUB_OUTPUT
          echo "short_sha=${GITHUB_SHA:0:7}" >> $GITHUB_OUTPUT

      - name: Upload Android APK Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: android-apk-${{ steps.branch_name.outputs.branch }}-${{ steps.branch_name.outputs.short_sha }}
          path: |
            build/app/outputs/flutter-apk/*.apk
          retention-days: 30

      - name: Comment on commit with artifact link
        if: steps.check_keystore.outputs.has_keystore == 'true'
        run: |
          echo "✅ APK build complete!"
          echo "📦 Artifacts will be available at: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
          echo ""
          echo "Built files:"
          ls -lh build/app/outputs/flutter-apk/*.apk

      - name: Comment on commit with debug build notice
        if: steps.check_keystore.outputs.has_keystore == 'false'
        run: |
          echo "⚠️  Debug APK build complete (no signing keystore available)"
          echo "📦 Artifacts will be available at: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
          echo ""
          echo "Built files:"
          ls -lh build/app/outputs/flutter-apk/*.apk