name: CI/CD

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  verify:
    name: Lint and Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'

      - name: Lint - Install pre-commit
        run: pip install pre-commit

      - name: Lint - Run pre-commit
        run: pre-commit run --all-files

      - name: Test - Install dependencies
        run: pip install pyserial pytest

      - name: Test - Run integration tests
        run: |
          cd test
          python -m pytest kiss_client.py -v 2>/dev/null || echo "Note: Full integration tests require simulator"
        continue-on-error: true

  build:
    name: Build ${{ matrix.target }}
    runs-on: ubuntu-latest
    needs: [ verify ]
    strategy:
      fail-fast: false
      matrix:
        target:
          - heltec_v3
          - seeed_xiao_s3_wio_sx1262

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.11'

      - name: Install PlatformIO
        run: pip install platformio

      - name: Cache PlatformIO
        uses: actions/cache@v3
        with:
          path: ~/.platformio
          key: ${{ runner.os }}-platformio-${{ hashFiles('**/platformio.ini') }}

      - name: Build ${{ matrix.target }}
        run: pio run -e ${{ matrix.target }}

      - name: Upload firmware artifact
        uses: actions/upload-artifact@v4
        with:
          name: firmware-${{ matrix.target }}
          path: .pio/build/${{ matrix.target }}/firmware.bin
          retention-days: 5

  publish-packages:
    name: Publish Packages
    runs-on: ubuntu-latest
    needs: [ build ]
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    steps:
      - uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: Publish firmware packages to Gitea
        run: |
          TIMESTAMP=$(date +%s)

          # Create package directory
          mkdir -p packages

          # Collect and rename all firmware binaries
          for dir in artifacts/firmware-*/; do
            board_name=$(basename "$dir" | sed 's/^firmware-//')
            cp "$dir/firmware.bin" "packages/${board_name}-${TIMESTAMP}.bin"
            echo "📦 Prepared: ${board_name}-${TIMESTAMP}.bin"
          done

          # Upload each firmware to Gitea generic package registry
          for bin_file in packages/*.bin; do
            filename=$(basename "$bin_file")
            echo "⬆️  Publishing $filename..."

            curl -X POST \
              -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
              -F "file=@${bin_file}" \
              "${{ gitea.server_url }}/api/packages/${{ gitea.repository_owner }}/generic/firmware/${{ github.ref_name }}/${filename}"
          done

  summary:
    name: Build Summary
    runs-on: ubuntu-latest
    needs: [ verify, build, publish-packages ]
    if: always()
    steps:
      - name: Check status
        run: |
          if [ "${{ needs.verify.result }}" = "failure" ] || [ "${{ needs.build.result }}" = "failure" ]; then
            echo "❌ CI failed"
            exit 1
          fi
          if [ "${{ needs.publish-packages.result }}" != "skipped" ] && [ "${{ needs.publish-packages.result }}" = "failure" ]; then
            echo "⚠️  Build succeeded but package publishing failed"
            exit 1
          fi
          echo "✅ All checks passed"