name: PlatformIO CI
on:
  workflow_call:
   inputs:
      major:
        required: true
        type: string
      minor:
        required: true
        type: string
      patch:
        required: true
        type: string
      prerelease:
        required: false
        type: string
   outputs:
      artifact:
        description: "The first output string"
        value: ${{ jobs.build.outputs.artifact }}
  push:
    branches:
      - master
      - release/*
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Get current branch
        id: branch
        run: echo "branch=${GITHUB_REF##*/}" >> $GITHUB_OUTPUT
      - name: Get current datetime
        id: datetime
        run: echo "datetime=$(date +'%Y%m%dT%H%M%S')" >> $GITHUB_OUTPUT
      - name: Get current time
        id: time
        run: echo "time=$(date +'%H%M%S')" >> $GITHUB_OUTPUT
      - name: Get version
        id: version
        shell: bash
        run: |
              if [ -z "${{ inputs.major }}" ] 
              then
                 echo "version=${{ steps.time.outputs.time }}" >> $GITHUB_OUTPUT
               else
                 if [ -z "${{ inputs.prerelease }}" ]
                 then
                    echo "version=${{ inputs.major }}.${{ inputs.minor }}.${{ inputs.patch }}" >> $GITHUB_OUTPUT
                 else
                    echo "version=${{ inputs.major }}.${{ inputs.minor }}.${{ inputs.patch }}-${{ inputs.prerelease }}" >> $GITHUB_OUTPUT
                 fi
              fi
      - uses: actions/checkout@v3
      - name: Cache pip
        uses: actions/cache@v3
        with:
          path: ~/.cache/pip
          key: '${{ runner.os }}-pip-${{ hashFiles(''**/requirements.txt'') }}'
          restore-keys: |
            ${{ runner.os }}-pip-
      - name: Cache PlatformIO
        uses: actions/cache@v3
        with:
          path: ~/.platformio
          key: '${{ runner.os }}-${{ hashFiles(''**/lockfiles'') }}'
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'
      - name: Install PlatformIO
        run: |
          python -m pip install --upgrade pip
          pip install --upgrade platformio
      - name: Install libs
        run: |
          cd SmartEVSE-3
          pio lib install
      - name: Build normal version
        env:
          super_secret: ${{ secrets.SECRET_RSA_KEY }}
        run: |
          PLATFORMIO_BUILD_FLAGS='-DVERSION=\"v${{ steps.version.outputs.version }}\" -DDBG=0' pio run -d SmartEVSE-3/
          # Create a temporary file
          secret_file=$(mktemp)
          # Write the secret to the temporary file, because passing it as command line argument might reveal it for users using ps -a
          echo "$super_secret" > "$secret_file"
          # Create signature file
          openssl dgst -sign "$secret_file" -keyform PEM -sha256 -out firmware.sign -binary ./SmartEVSE-3/.pio/build/release/firmware.bin
          # throw it all in one file
          cat firmware.sign ./SmartEVSE-3/.pio/build/release/firmware.bin > ./SmartEVSE-3/.pio/build/release/firmware.signed.bin
          # Remove the temporary file
          rm -f "$secret_file"
      - name: Upload firmware.bin
        uses: actions/upload-artifact@v3
        with:
          name: dists_zip
          path: ./SmartEVSE-3/.pio/build/release/*.bin
          retention-days: 10
      - name: Upload HowToFlash.txt
        uses: actions/upload-artifact@v3
        with:
          name: dists_zip
          path: ./SmartEVSE-3/HowToFlash.txt
          retention-days: 10
      - name: Build debug version
        env:
          super_secret: ${{ secrets.SECRET_RSA_KEY }}
        run: |
          PLATFORMIO_BUILD_FLAGS='-DVERSION=\"v${{ steps.version.outputs.version }}\" -DDBG=1' pio run -d SmartEVSE-3/
          # Create a temporary file
          secret_file=$(mktemp)
          # Write the secret to the temporary file, because passing it as command line argument might reveal it for users using ps -a
          echo "$super_secret" > "$secret_file"
          # Create signature file
          openssl dgst -sign "$secret_file" -keyform PEM -sha256 -out firmware.sign -binary ./SmartEVSE-3/.pio/build/release/firmware.bin
          # throw it all in one file
          cat firmware.sign ./SmartEVSE-3/.pio/build/release/firmware.bin > ./SmartEVSE-3/.pio/build/release/firmware.signed.bin
          # Remove the temporary file
          rm -f "$secret_file"
          mv ./SmartEVSE-3/.pio/build/release/firmware.bin ./SmartEVSE-3/.pio/build/release/firmware.debug.bin
          mv ./SmartEVSE-3/.pio/build/release/firmware.signed.bin ./SmartEVSE-3/.pio/build/release/firmware.debug.signed.bin
      - name: Upload Artifact debug firmware
        uses: actions/upload-artifact@v3
        with:
          name: dists_zip
          path: ./SmartEVSE-3/.pio/build/release/*.bin
          retention-days: 10

    outputs:
      artifact: dists_zip